07/11
CN301 PWA-F-LGC (CN301) <-> MAIN-MOT, PS-ACC(CN414)
CN302 PWA-F-LGC (CN302) <-> JOB SEPARATOR (OPTION)/OFFSET
TRAY (OPTION)/BRIDGE UNIT (OPTION), IH-FAN-MOT, EXIT-
MOT, FUS-FAN-MOT, EXIT-SNR,THMS-S-HTR, THMS-C-HTR
CN303 PWA-F-LGC (CN303) <-> PFP (OPTION)/LCF (OPTION)
CN304 PWA-F-LGC (CN304) <-> PWA-F-ADU (CN211, 212), ADU-CLT, PWA-
F-SFB (J619), SFB-SNR, SFB-FEED-CLT, SFB-SOL, SFB-FED-SER
CN305 PWA-F-LGC (CN305) <-> EMP-U-SNR, CST-U-TRY-SNR, CST-U-
FEED-CLT, NEMP-U-SNR, EMP-L-SNR, CST-L-TRY-SNR, CST-L-
FEED-CLT, NEMP-L-SNR
CN306 PWA-F-LGC (CN306) <-> PS-HVT (CN551), TRY-MOT, CST-TR-L-
CLT, CST-TR-LCLT, CST-TR-H-CLT, CST-U-SW, CST-L-SW
CN307 PWA-F-LGC (CN307) <-> PS-ACC (CN413, 414), LSU-FAN-MOT
CN308 PWA-F-LGC (CN308) <-> M/DC-POL
CN309 PWA-F-LGC (CN309) <-> PWA-F-LRL (CN204)
CN312 PWA-F-LGC (CN312) <-> DOWNLOAD JIG (LGC)
CN313 PWA-F-LGC (CN313) <-> IPC BOARD (OPTION)
CN314 PWA-F-LGC (CN314) <-> COIN CONTROLLER (OPTION)/COPY
KEY CARD (OPTION)
CN315 PWA-F-LGC (CN315) <-> KEY COPY COUNTER (OPTION)
CN316 PWA-F-LGC (CN316) <-> PS-IH
CN317 PWA-F-LGC (CN317) <-> ATTNR-SNR, THMS-DRM, USD-TNR-
FLL-SNR2, MID-FAN-MOT, EXIT-FAN-MOT, SP-FAN-MOT, LP-
ERS, FRNT-COV-SW, MAIN-SW, TEMP/HUMI-SNR
CN318 PWA-F-LGC (CN318) <-> MAIN-MOT, DEV-FAN-MOT1, DEV-CLT,
TNR-MOT, RGT-CLT, RGST-SNR, FED-U-SNR, FED-L-SNR, SIDE-
COV-SW, TNR-SW, USD-TNR-FLL-SNR1
CN320 PWA-F-LGC (CN320) <-> DEV-FAN-MOT2
CN101 PWA-F-SYS (CN101) <-> PWA-F-SLG (CN4)
CN102 PWA-F-SYS (CN102) <-> FAX BOARD (CN701) (OPTION)
CN104 PWA-F-SYS (CN104) <-> PWA-F-DSP (J427)
CN107 PWA-F-SYS (CN107) <-> COIN CONTROLLER (OPTION)/COPY
KEY CARD (OPTION)
CN108 PWA-F-SYS (CN108) <-> DOWNLOAD JIG (SYS)
CN105 PWA-F-SYS (CN105) <-> DDR DIMM
CN109 PWA-F-SYS (CN109) <-> PWA-F-LGC (CN321)
CN110 PWA-F-SYS (CN110) <-> LAN (10BASE-T/100BASE-TX)
CN111 PWA-F-SYS (CN111) <-> INTERNAL USB CONNECTOR
CN112 PWA-F-SYS (CN112) <-> HDD (CN170) (STANDARD)
CN113 PWA-F-SYS (CN113) <-> BLUETOOTH MODULE
CN114 PWA-F-SYS (CN114) <-> USB CONNECTOR (HOST)
CN115 PWA-F-SYS (CN115) <-> USB CONNECTOR (DEVICE)
CN117 PWA-F-SYS (CN117) <-> HDD-FAN-MOT
CN118 PWA-F-SYS (CN118) <-> WIRELESS LAN MODULE (OPTION)
CN119 PWA-F-SYS (CN119) <-> HDD (CN171)
CN121 PWA-F-SYS (CN124) <-> PCI (CN801)/SCRAMBLER BOARD
(OPTION)
CN122 PWA-F-SYS (CN122) <-> FAX POWER RELAY BOARD (OPTION)
CN1
PWA-F-SLG (CN1) <-> PWA-F-CCD (CN14)
CN2
PWA-F-SLG (CN2) <-> PLTN-SNR, HOME-SNR
CN7
PWA-F-SLG (CN7) <-> RADF (CN2) (OPTION)
CN9
PWA-F-SLG (CN9) <-> INV-EXP (CN1)
CN10 PWA-F-SLG (CN10) <-> APS1 (A4 SERIES ONLY), APS2, APS3,
APS4, APS5
CN19 PWA-F-SLG (CN19) <-> SCAN-MOT
CN22 PWA-F-SLG (CN22) <-> DOWNLOAD JIG (SLG)
CN2
INV-EXP (CN2) <-> LP-EXPO
CN206 PWA-F-LRL (CN206) <-> PER-F-LDR (C201)
CN207 PWA-F-LRL (CN207) <-> PWA-F-SNS (CN202)
CN412 PS-ACC (CN412) <-> PWA-F-SYS (CN120)
CN413 PS-ACC (CN413) <-> PWA-F-LGC (CN307), PWA-F-FIL (CN495)/
PWA-F-FUS (CN431)
CN414 PS-ACC (CN414) <-> PWA-F-LGC (CN301, CN307)
CN415 PS-ACC (CN415) <-> PWA-F-SLG (CN36), RADF (CN1) (OPTION)
CN416 PS-ACC (CN416) <-> FINISHER (J599) (OPTION)
CN418 PS-ACC (CN418) <-> PS-FAN-MOT
OUT1 PS-HVT (OUT1) <-> MAIN CHARGER WIRE
OUT2 PS-HVT (OUT2) <-> MAIN CHARGER GRID
OUT3 PS-HVT (OUT3) <-> DEVELOPER BIAS
OUT4 PS-HVT (OUT4) <-> TRANSFER BIAS
OUT5 PS-HVT (OUT5) <-> TRANSFER GUIDE BIAS
OUT6 PS-HVT (OUT6) <-> SEPARATION BIAS
J422 PWA-F-DSP (J422) <-> LCD PANEL
J423 PWA-F-DSP (J423) <-> LCD BACK LIGHT
J424 PWA-F-DSP (J424) <-> LCD PANEL
J425 PWA-F-DSP (J425) <-> PWA-F-KEY (J428)
J426 PWA-F-DSP (J426) <-> PWA-F-KEY (J429)
CN213 PWA-F-ADU (CN213) <-> ADU-TRL-SNR
CN214 PWA-F-ADU (CN214) <-> ADU-TRU-SNR
CN215 PWA-F-ADU (CN215) <-> ADU-MOT
CN217 PWA-F-ADU (CN217) <-> ADU-SET-SW
CN401 FAX BOARD (CN401) <-> FAX POWER RELAY BOARD (CN812)
(OPTION)
CN501 FAX BOARD (CN501) <-> NCU (1) (OPTION)
CN502 FAX BOARD (CN502) <-> NCU (2) (OPTION)
CN503 FAX BOARD (CN503) <-> SPEAKER (OPTION)
CN600 FAX BOARD (CN600) <-> MDM (CN401) (OPTION)
CN602 FAX BOARD (CN602) <-> DOWNLOAD JIG (FAX) (OPTION)
CN702 FAX BOARD (CN702) <-> FAX POWER RELAY BOARD (CN811)
(OPTION)
J600 IPC BOARD (J600) <-> FINISHER (J599) (OPTION)
Pin No
Symbol
Name
Active
1
+24VD2
+24V
-
2
+24VD2
+24V
-
3
+24VD2
+24V
-
4
+24VD2
+24V
-
5
PG
Power ground
-
6
PG
Power ground
-
7
PG
Power ground
-
8
PG
Power ground
-
Pin No
Symbol
Name
Active
A1
FUSSW-1A
Paper exit unit connection detection signal
H
A2
MTH+-1A
Fuser roller center thermistor detection signal
Analog
A3
MTH--1A
Fuser roller center thermistor detection signal
Analog
A4
ETH+-1A
Fuser roller side thermistor detection signal
Analog
A5
ETH--1A
Fuser roller side thermistor detection signal
Analog
A6
NC
Not connected
-
A7
NC
Not connected
-
A8
+5.1VB
+5V
-
A9
EXTSW-1
Exit sensor detection signal
-
A10
SG
Signal ground
-
A11
+24VD2
+24V
-
A12
FUSFN-0A
Fuser unit cooling fan motor drive signal
-
A13
+24VD2
+24V
-
A14
+24VD2
+24V
-
A15
EXTMA-0A
Exit motor drive signal-A
-
A16
EXTMB-0A
Exit motor drive signal-B
-
A17
EXTMC-0A
Exit motor drive signal-C
-
A18
EXTMD-0A
Exit motor drive signal-D
-
A19
+5VSW
+5V
-
B1
RLC2S-0
Not used
-
B2
+5.1VB
+5V
-
B3
RLHSW-0
Job separator: lower stack sensor detection signal
Offset tray: stack sensor detection signal
-
B4
RLTRS-0
Job separator: paper jam sensor detection signal
Offset tray: paper feed sensor detection signal
-
B5
JSPSW-0
Job separator/offset tray connection detection signal
L
B6
RLCNT-0
Not used
-
B7
OPCHK1
Job separator/offset tray judgment signal
L: Offset tray
H: Job separator
B8
RLCSW-0
Job separator/offset tray cover switch detection signal
L
B9
SG
Signal ground
-
B10
JFSL2ON
Job separator: upper stack sensor detection signal
Offset tray: separation sensor detection signal
-
B11
GASOL-0A
Solenoid driving signal
-
B12
+24VD2
+24V
-
B13
PG
Power ground
-
B14
OFFSET2
OCT motor drive signal-2
-
B15
OFFSET1
OCT motor drive signal-1
-
B16
+24VD2
+24V
-
B17
IHFN-0A
IH board cooling fan motor drive signal
-
B18
CPSW2-0
e-STUDIO350/450 judgment signal
L: e-STUDIO350
H: e-STUDIO450
B19
SG
Signal ground
-
Pin No
Symbol
Name
Active
A1
CLKC-1A
PFP/LCF output select signal
-
A2
CLKB-1A
PFP/LCF output select signal
-
A3
SCSWC-0A
PFP/LCF input select signal
-
A4
DRV7-1A
PFP/LCF driver control signal
-
A5
DRV6-1A
PFP/LCF driver control signal
-
A6
DRV5-1A
PFP/LCF driver control signal
-
A7
DRV4-1A
PFP/LCF driver control signal
-
A8
DRV3-1A
PFP/LCF driver control signal
-
A9
DRV2-1A
PFP/LCF driver control signal
-
A10
DRV1-1A
PFP/LCF driver control signal
-
A11
DRV0-1A
PFP/LCF driver control signal
-
A12
PFRST-0
Reset signal
-
A13
+5.1VB
+5V
-
A14
SG
Signal ground
-
A15
+24VD1
+24V
-
A16
+24VD1
+24V
-
B1
PG
Power ground
-
B2
PG
Power ground
-
B3
SIZE0-0A
Size data bus-0
-
B4
SIZE1-0A
Size data bus-1
-
B5
SIZE2-0A
Size data bus-2
-
B6
SIZE3-0A
Size data bus-3
-
B7
RETS0-0A
PFP/LCF sensor detection signal
-
B8
RETS1-0A
PFP/LCF sensor detection signal
-
B9
RETS2-0A
PFP/LCF sensor detection signal
-
B10
RETS3-0A
PFP/LCF sensor detection signal
-
B11
RETS4-0A
PFP/LCF sensor detection signal
-
B12
RETS5-0A
PFP/LCF sensor detection signal
-
B13
RETS6-0A
PFP/LCF sensor detection signal
-
B14
RETS7-0A
PFP/LCF sensor detection signal
-
B15
SCSWB-0A
PFP/LCF input select signal
-
B16
LCCNT-0
LCF connection signal
L
Pin No
Symbol
Name
Active
A1
PG
Power ground
-
A2
PG
Power ground
-
A3
+24VD1
+24V
-
A4
+24VD1
+24V
-
A5
ADM2D-0A
ADU motor drive signal-D
-
A6
ADM2B-0A
ADU motor drive signal-B
-
A7
ADM2C-0A
ADU motor drive signal-C
-
A8
ADM2A-0A
ADU motor drive signal-A
-
A9
CRT-DOWN
ADU motor control signal
-
A10
ADTR2-1
ADU exit sensor detection signal
L
A11
+5.1VB
+5V
-
A12
SG
Signal ground
-
A13
ADCNT-1
ADU connection detection signal
L
A14
ADTR1-1
ADU entrance sensor detection signal
L
A15
ADCOV-1
ADU opening/closing switch detection signal
L
A16
+24VD1
+24V
-
A17
ADUCL-0
ADU clutch drive signal
L
A18
NC
Not connected
-
B1
SG
Signal ground
-
B2
SG
Signal ground
-
B3
SFBZ0
SFB paper size detection signal-0
-
B4
SFBZ1
SFB paper size detection signal-1
-
B5
SFBZ2
SFB paper size detection signal-2
-
B6
SFBZ3
SFB paper size detection signal-3
-
B7
+5.1VB
+5V
-
B8
SFBSW-1
SFB bypass paper sensor detection signal
-
B9
SG
Signal ground
-
B10
+24VD1
+24V
-
B11
FFBCL-0A
Bypass feed clutch drive signal
L
B12
+24VD1
+24V
-
B13
SOLSFB-0A
Bypass pickup solenoid drive signal
-
B14
SG
Signal ground
-
B15
SFDFED-1
Bypass feed sensor detection signal
-
B16
+5.1VB
+5V
-
B17
SFBSW
SFB connection detection signal
L
B18
NC
Not connected
-
Pin No
Symbol
Name
Active
A1
SG
Signal ground
-
A2
CUEMP-1
Upper drawer empty sensor detection signal
-
A3
+5.1VB
+5V
-
A4
SG
Signal ground
-
A5
CUTOP-1
Upper drawer tray-up sensor detection signal
-
A6
+5.1VB
+5V
-
A7
CURGC-0A
Upper drawer feed clutch drive signal
-
A8
+24VD1
+24V
-
A9
SG
Signal ground
-
A10
CUFLS-1
Upper drawer paper stock sensor detection signal
-
A11
+5.1VB
+5V
-
B1
SG
Signal ground
-
B2
CLEMP-1
Lower drawer empty sensor detection signal
-
B3
+5.1VB
+5V
-
B4
SG
Signal ground
-
B5
CLTOP-1
Lower drawer tray-up sensor detection signal
-
B6
+5.1VB
+5V
-
B7
CLRGC-0
Lower drawer feed clutch drive signal
-
B8
+24VD1
+24V
-
B9
SG
Signal ground
-
B10
CLFLS-0
Upper drawer paper stock sensor detection signal
-
B11
+5.1VB
+5V
-
Pin No
Symbol
Name
Active
A1
NC
Not connected
-
A2
NC
Not connected
-
A3
CLTRM-0A
Tray-up motor drive
-
A4
CLTRM-1A
Tray-up motor drive signal -
-
A5
CUTRC-0B
Transport clutch (low speed) drive signal
-
A6
+24VD1
+24V
-
A7
CFEDC-0A
Transport clutch (high speed) drive signal
-
A8
+24VD1
+24V
-
A9
SG
Signal ground
-
A10
CUSW-0
Upper drawer detection switch signal
-
A11
SG
Signal ground
-
A12
CLSW-0
Lower drawer detection switch signal
-
A13
NC
Not connected
-
B1
NC
Not connected
-
B2
+24VD1
+24V
-
B3
PG
Power ground
-
B4
HVTM-0A
Drum main charger grid voltage ON/OFF signal
-
B5
HVMR-1A
Drum main charger grid output reference voltage
Analog
B6
HVTD-0A
Developer bias high-voltage ON/OFF signal
-
B7
HVDVR-1A
Developer bias high-voltage output reference voltage
Analog
B8
HVTT-0A
Transfer belt high-voltage ON/OFF signal
-
B9
HVTVR-1A
Transfer belt high-voltage output reference voltage
Analog
B10
HVTGB-0A
Transfer guide bias voltage ON/OFF signal
-
B11
HVTSP-0A
Separation bias voltage ON/OFF signal
-
B12
HVSAV-1A
Separation bias voltage output reference voltage
Analog
B13
HVTSTS
High-voltage power supply abnormality detection signal
-
Pin No
Symbol
Name
Active
1
+3.3VB
+3.3V
-
2
SG
Signal ground
-
3
+5.1VB
+5V
-
4
+5.1VB
+5V
-
5
SG
Signal ground
-
6
SG
Signal ground
-
7
+12VB
+12V
-
8
SG
Signal ground
-
9
PDWN-1A
AC main power down signal
-
10
PWREN-0A
Power supply enable signal
L
11
+24VD1
+24V
-
12
+24VD1
+24V
-
13
PG
Power ground
-
14
PG
Power ground
-
15
+5.1VD
+5V
-
16
SG
Signal ground
-
17
+24VD1
+24V
-
18
POLFN-0A
Laser unit cooling fan motor drive signal
-
Pin No
Symbol
Name
Active
1
POMPL-0
Polygonal motor PLL signal
L: Normal
2
POMON-0A
Polygonal motor ON/OFF signal
L: ON
H: OFF
3
POMCK-0A
Polygonal motor reference clock signal
-
4
PG
Power ground
-
5
+24VD1
+24V
-
Pin No
Symbol
Name
Active
1
SG
Signal ground
-
2
+5.1VD
+5V
-
3
+5.1VD
+5V
-
4
SG
Signal ground
-
5
WRLVL-1
Laser level control signal (reference voltage)
-
6
SG
Signal ground
-
7
BDIN-1
Laser beam position detection signal
-
8
SG
Signal ground
-
9
PIDT-1
Laser image data (differential )
-
10
PIDT-0
Laser image data (differential signal -)
-
11
SG
Signal ground
-
12
WRAPC-0
APC write signal
-
13
+5.1VB
+5V
-
14
SHDWM-1
Laser shut down signal
-
15
SG
Signal ground
-
16
+5.1VD
+5V
-
17
+5.1VD
+5V
-
18
SG
Signal ground
-
Pin No
Symbol
Name
Active
1
D[0]
ROM data bus [0]
-
2
D[2]
ROM data bus [2]
-
3
D[4]
ROM data bus [4]
-
4
D[6]
ROM data bus [6]
-
5
RD-0
ROM data read signal
-
6
A[0]
ROM address bus [0]
-
7
A[2]
ROM address bus [2]
-
8
A[4]
ROM address bus [4]
-
9
A[6]
ROM address bus [6]
-
10
A[8]
ROM address bus [8]
-
11
A[10]
ROM address bus [10]
-
12
A[12]
ROM address bus [12]
-
13
A[14]
ROM address bus [14]
-
14
A[16]
ROM address bus [16]
-
15
A[18]
ROM address bus [18]
-
16
SG
Signal ground
-
17
SG
Signal ground
-
18
D[1]
ROM data bus [1]
-
19
D[3]
ROM data bus [3]
-
20
D[5]
ROM data bus [5]
-
21
D[7]
ROM data bus [7]
-
22
CS2-0
Chip select signal
L
23
A[1]
ROM address bus [1]
-
24
A[3]
ROM address bus [3]
-
25
A[5]
ROM address bus [5]
-
26
A[7]
ROM address bus [7]
-
27
A[9]
ROM address bus [9]
-
28
A[11]
ROM address bus [11]
-
29
A[13]
ROM address bus [13]
-
30
A[15]
ROM address bus [15]
-
31
A[17]
ROM address bus [17]
-
32
ROMDT-0
Download board connection detection signal
L
33
+5.1VB
+5V
-
34
ROMLD-1
External ROM loading status signal
L
Pin No
Symbol
Name
Active
1
SG
Signal ground
-
2
+5.1VB
+5V
-
3
AD0
System address bus [0]
-
4
AD2
System address bus [2]
-
5
AD4
System address bus [4]
-
6
AD6
System address bus [6]
-
7
I/O00
System data bus [0]
-
8
I/O02
System data bus [2]
-
9
I/O04
System data bus [4]
-
10
I/O06
System data bus [6]
-
11
SG
Signal ground
-
12
WE
Write signal
-
13
CSIP2-0A
Chip select signal to IP2
-
14
+5.1VB
+5V
-
15
IPCSW-0
IPC connection detection signal
L
16
SG
Signal ground
-
17
+5.1VB
+5V
-
18
AD1
System address bus [1]
-
19
AD3
System address bus [3]
-
20
AD5
System address bus [5]
-
21
AD7
System address bus [7]
-
22
I/O01
System data bus [1]
-
23
I/O03
System data bus [3]
-
24
I/O05
System data bus [5]
-
25
I/O07
System data bus [7]
-
26
SG
Signal ground
-
27
OE
Output enable signal
-
28
IPRST-0A
IPC reset signal
-
29
+5.1VB
+5V
-
30
SG
Signal ground
-
Pin No
Symbol
Name
Active
A1
+24VD2
+24V
-
A2
CTRON-0
Total counter ON signal
-
A3
CTRCNT-0
Copy permitting signal
L
A4
MCRUN-0
Copying operation signal
L
A5
EXTCTR-0
Exit sensor ON signal
L
A6
PG
Power ground
-
A7
BKCTR-0
Black and white mode counter ON signal
L
A8
MNCTR-0
Mono-color mode counter ON signal
L
B1
FLCTR-0
Full color mode counter ON signal
L
B2
SG
Signal ground
-
B3
SIZE3
Paper size signal-3
-
B4
SIZE2
Paper size signal-2
-
B5
SIZE1
Paper size signal-1
-
B6
SIZE0
Paper size signal-0
-
B7
+5.1VB
+5V
-
B8
CTRCNT2
Copy key card detection signal
-
Pin No
Symbol
Name
Active
1
NC
Not connected
-
2
SG
Signal ground
-
3
KCTRC-0
Key copy counter/Copy key card connection detection signal
L
4
+24VD2
+24V
-
5
KCTR0-0
Key copy counter ON signal
-
6
NC
Not connected
-
Pin No
Symbol
Name
Active
A1
IH2ON-0A
IH2 ON/OFF signal
H
A2
+5V SW
+5V
-
A3
H1PWR1-0
Heater H1 power data-1
-
A4
H1PWR2-0
Heater H1 power data-2
-
A5
H1PWR3-0
Heater H1 power data-3
-
A6
NC
Not connected
-
A7
NC
Not connected
-
A8
NC
Not connected
-
A9
NC
Not connected
-
B1
NC
Not connected
-
B2
H2PWR1-0
Heater H2 power data-1
-
B3
H2PWR2-0
Heater H2 power data-2
-
B4
H2PWR3-0
Heater H2 power data-3
-
B5
IH1ON-0A
IH1 ON/OFF signal
H
B6
SG
Signal ground
-
B7
IH DUTY
IH1/2 duty control signal
-
B8
H1 ERR1-0
Heater H1 error signal-1
-
B9
H1 ERR2-0
Heater H1 error signal-2
-
Pin No
Symbol
Name
Active
A1
ATSSW-0
Auto toner sensor connection detection signal
L
A2
ATSVR-1A
Black auto-toner sensor reference voltage
Analog
A3
+24VD2
+24V
-
A4
ATS-1A
Black auto-toner sensor detection signal
Analog
A5
SG
Signal ground
-
A6
SG
Signal ground
-
A7
DRTH-0A
Drum thermistor detection signal
Analog
A8
SG
Signal ground
-
A9
FRDSW-0
Front cover opening/closing switch signal
-
A10
SG
Signal ground
-
A11
RSTSW-0A
Reset signal from the main switch
L
A12
+24VD2
+24V
-
A13
SG
Signal ground
-
A14
TBNFL-1
Toner bag full detection sensor-2 signal
-
A15
+5.1VB
+5V
-
B1
+24VD2
+24V
-
B2
ERSLP-0A
Exposure lamp drive signal
-
B3
+24VD2
+24V
-
B4
MIIDFN-0A
Middle fan motor drive signal
-
B5
+24VD2
+24V
-
B6
EXTFN-0A
Exhaust fan motor drive signal
-
B7
+24VD2
+24V
-
B8
SPFN0A
Sub-separation fan motor drive signal
-
B9
NC
Not connected
-
B10
NC
Not connected
-
B11
+5.1VB
+5V
-
B12
HMS-1A
Humidity sensor signal
Analog
B13
SG
Signal ground
-
B14
TEMP-1
Temperature sensor signal
Analog
B15
NC
Not connected
-
Pin No
Symbol
Name
Active
A1
MAMPL-1
Main motor PLL signal
L: Normal
A2
MAMBK-0A
Main motor brake signal
L: Braking
H: Normal
A3
MAMCW-0A
Main motor rotational direction signal
L: CW
H: CCW
A4
MAMON-0A
Main motor ON/OFF signal
L: ON
H: OFF
A5
SG
Signal ground
-
A6
+5.1VB
+5V
-
A7
MAMCK-1A
Main motor reference clock signal
-
A8
+24VD2
+24V
-
A9
DEVFN-0A
Developer unit cooling fan-1 motor drive signal
-
A10
+24VD2
+24V
-
A11
DEVCL-OA
Developer drive clutch drive signal
-
A12
TNRMT-0A
Toner motor drive signal
-
A13
TNRMT-1A
Toner motor drive signal
-
A14
+24VD2
+24V
-
A15
RGTCL-0A
Registration clutch drive signal
-
A16
NC
Not connected
-
A17
NC
Not connected
-
B1
SG
Signal ground
-
B2
PSTPC-1
Registration sensor detection signal
-
B3
+5.1VB
+5V
-
B4
SG
Signal ground
-
B5
CUFED-1
Upper drawer feed sensor detection signal
-
B6
+5.1VB
+5V
-
B7
SG
Signal ground
-
B8
CLFED-1
Lower drawer feed sensor detection signal
-
B9
+5.1VB
+5V
-
B10
SDCSW-1
Side cover opening/closing switch signal
-
B11
SG
Signal ground
-
B12
SG
Signal ground
-
B13
BTLSW-1
Toner cartridge switch signal
-
B14
SG
Signal ground
-
B15
TBFL-1
Toner bag full detection sensor-1 signal
-
B16
+5.1VB
+5V
-
B17
NC
Not connected
-
Pin No
Symbol
Name
Active
1
+24VD2
+24V
-
2
DV2FN-0A
Developer unit cooling fan-2 motor drive signal
-
Pin No
Symbol
Name
Active
1
SYSRST
System reset signal
-
2
SCTS
Transmission enabled
-
3
STXD
Transmitted SLG data
-
4
SRXD
Received SLG data
-
5
SRTS
Transmission request signal
-
6
SCNT
SLG board connection detection signal
-
7
SG
Signal ground
-
8
SVDEN
Vertical scanning synchronized signal
-
9
SDCLK
Clock signal for scanning data transmission
-
10
SHDEN
Horizontal scanning synchronized signal
-
11
SG
Signal ground
-
12
SG
Signal ground
-
13
SCD7
Scanning data [7]
-
14
SCD6
Scanning data [6]
-
15
SCD5
Scanning data [5]
-
16
SCD4
Scanning data [4]
-
17
SCD3
Scanning data [3]
-
18
SCD2
Scanning data [2]
-
19
SCD1
Scanning data [1]
-
20
SCD0
Scanning data [0]
-
Pin No
Symbol
Name
Active
1
+5.1VB
+5V
-
2
DA1
IDE Address [1]
-
3
+5.1VB
+5V
-
4
DD0
FAX data bus [0]
-
5
+5.1VB
+5V
-
6
DD3
FAX data bus [3]
-
7
+5.1VB
+5V
-
8
DD6
FAX data bus [6]
-
9
+5.1VB
+5V
-
10
DD9
FAX data bus [9]
-
11
SG
Signal ground
-
12
DD12
FAX data bus [12]
-
13
SG
Signal ground
-
14
SG
Signal ground
-
15
SG
Signal ground
-
16
SG
Signal ground
-
17
SG
Signal ground
-
18
SG
Signal ground
-
19
+3.3VB
+3.3V
-
20
INTRQ
IDE Interrupt request signal
-
21
+3.3VB
+3.3V
-
22
+5.1VA
+5V
-
23
-12VB
-12V
-
24
SG
Signal ground
-
25
+12VB
+12V
-
26
DA0
IDE Address [0]
-
27
DA2
IDE Address [2]
-
28
IDECS
IDE chip select signal
-
29
DD1
FAX data bus [1]
-
30
DD2
FAX data bus [2]
-
31
DD4
FAX data bus [4]
-
32
DD5
FAX data bus [5]
-
33
DD7
FAX data bus [7]
-
34
DD8
FAX data bus [8]
-
35
DD10
FAX data bus [10]
-
36
DD11
FAX data bus [11]
-
37
DD13
FAX data bus [13]
-
38
DD14
FAX data bus [14]
-
39
DD15
FAX data bus [15]
-
40
/DIOR
IDE I/O read signal
-
41
/DIOW
IDE I/O write signal
-
42
/DMACK
DMA acknowledge signal
-
43
/DLDCS0
Chip select signal
-
44
/RESET
Reset signal
L
45
DMARQ
DMA request signal
-
46
NC
Not connected
-
47
FXWP
FAX wake-up signal
-
48
SG
Signal ground
-
49
SG
Signal ground
-
50
NC
Not connected
-
Pin No
Symbol
Name
Active
1
XSCL-1A
LCD data transmission clock
-
2
LP-1A
LCD data latch pulse
H
3
WF-1A
LCD frame signal
H
4
YD-1A
LCD scanning line start signal
H
5
INVGND
Signal ground
-
6
BZON-0A
Buzzer-ON signal
L
7
CPPOW-1A
Panel connection detection signal
H
8
LDCLK-1A
LED serial clock
-
9
LDDAT-1A
LED serial data
-
10
LDLTH-1A
LED data latch signal
L
11
LDON1-0A
LED drive selection signal-1
L
12
LDON0-0A
LED drive selection signal-0
L
13
SG
Signal ground
-
14
+5.1VA
+5V
-
15
+5.1VA
+5V
-
16
+5.1VA
+5V
-
17
+5.1VA
+5V
-
18
CPRST-0A
Reset signal
L
19
SG
Signal ground
-
20
RTS0-0A
Key controller SIO Transmission request signal
-
21
CTS0-0A
Key controller SIO Transmission enabled signal
-
22
SOUT(0)
Key controller SIO transmitted serial data
-
23
SIN(0)
Key controller SIO received serial data
-
24
SG
Signal ground
-
25
UD3-1A
LCD display data-3
-
26
UD2-1A
LCD display data-2
-
27
UD1-1A
LCD display data-1
-
28
UD0-1A
LCD display data-0
-
29
SG
Signal ground
-
30
LCDEN-1A
LCD enable signal
H
Pin No
Symbol
Name
Active
1
L/S
Paper size signal
-
2
FULL-C
Full-color mode signal
-
3
MONO-C
Mono-color mode signal
-
4
B/W
Black and white mode signal
-
5
+5.1VA
+5V
-
6
SG
Signal ground
-
7
NC
Not connected
-
Pin No
Symbol
Name
Active
1
DATA0
System data bus [0]
-
2
DATA2
System data bus [2]
-
3
DATA4
System data bus [4]
-
4
DATA6
System data bus [6]
-
5
DATA8
System data bus [8]
-
6
DATA10
System data bus [10]
-
7
DATA12
System data bus [12]
-
8
DATA14
System data bus [14]
-
9
A21
System address bus [19]
-
10
A19
System address bus [17]
-
11
A17
System address bus [15]
-
12
A15
System address bus [13]
-
13
A13
System address bus [11]
-
14
A11
System address bus [9]
-
15
A09
System address bus [7]
-
16
A07
System address bus [5]
-
17
A05
System address bus [3]
-
18
A03
System address bus [1]
-
19
RDX
System read signal
-
20
CS0-A
Chip select signal (0-A)
-
21
CS0-B
Chip select signal (0-B)
-
22
+3.3VA
+3.3V
-
23
+3.3VA
+3.3V
-
24
SG
Signal ground
-
25
SG
Signal ground
-
26
DATA1
System data bus [1]
-
27
DATA3
System data bus [3]
-
28
DATA5
System data bus [5]
-
29
DATA7
System data bus [7]
-
30
DATA9
System data bus [9]
-
31
DATA11
System data bus [11]
-
32
DATA13
System data bus [13]
-
33
DATA15
System data bus [15]
-
34
A20
System address bus [18]
-
35
A18
System address bus [16]
-
36
A16
System address bus [14]
-
37
A14
System address bus [12]
-
38
A12
System address bus [10]
-
39
A10
System address bus [8]
-
40
A08
System address bus [6]
-
41
A06
System address bus [4]
-
42
A04
System address bus [2]
-
43
A02
System address bus [0]
-
44
A22
System address bus [21]
-
45
/CS0
Chip select signal
-
46
+3.3VA
+3.3V
-
47
RMSL
System control signal
-
48
/WRX
System write signal
-
49
SG
Signal ground
-
50
SG
Signal ground
-
Pin No
Symbol
Name
Active
1
VREF
Reference voltage
-
2
DQ0
Memory data bus [0]
-
3
SG
Signal ground
-
4
DQ1
Memory data bus [1]
-
5
DQS0
Data strobe signal [0]
-
6
DQ2
Memory data bus [2]
-
7
VDD
+2.5V
-
8
DQ3
Memory data bus [3]
-
9
NC
Not connected
-
10
NC
Not connected
-
11
SG
Signal ground
-
12
DQ8
Memory data bus [8]
-
13
DQ9
Memory data bus [9]
-
14
DQS1
Data strobe signal [1]
-
15
VDD
+2.5V
-
16
CK1
Clock-1 input
-
17
/CK1
Differential clock-1 input
-
18
SG
Signal ground
-
19
DQ10
Memory data bus [10]
-
20
DQ11
Memory data bus [11]
-
21
CKE0
Clock enable signal
-
22
VDD
+2.5V
-
23
DQ16
Memory data bus [16]
-
24
DQ17
Memory data bus [17]
-
25
DQS2
Data strobe signal [2]
-
26
SG
Signal ground
-
27
A9
Memory address bus [9]
-
28
DQ18
Memory data bus [18]
-
29
A7
Memory address bus [7]
-
30
VDD
+2.5V
-
31
DQ19
Memory data bus [19]
-
32
A5
Memory address bus [5]
-
33
DQ24
Memory data bus [24]
-
34
SG
Signal ground
-
35
DQ25
Memory data bus [25]
-
36
DQS3
Data strobe signal [3]
-
37
A4
Memory address bus [2]
-
38
VDD
+2.5V
-
39
DQ26
Memory data bus [26]
-
40
DQ27
Memory data bus [27]
-
41
A2
Memory address bus [1]
-
42
SG
Signal ground
-
43
A1
Memory address bus [1]
-
44
CB0
Not used
-
45
CB1
Not used
-
46
VDD
+2.5V
-
47
DQS8
Data strobe signal [8]
-
48
A0
Memory address bus [0]
-
49
CB2
Not used
-
50
SG
Signal ground
-
51
CB3
Not used
-
52
BA1
Bank select-1
-
53
DQ32
Memory data bus [32]
-
54
VDD
+2.5V
-
55
DQ33
Memory data bus [33]
-
56
DQS4
Data strobe signal [4]
-
57
DQ34
Memory data bus [34]
-
58
SG
Signal ground
-
59
BA0
Bank select-0
-
60
DQ35
Memory data bus [35]
-
61
DQ40
Memory data bus [40]
-
62
VDD
+2.5V
-
63
/WE
Data write enable signal
-
64
DQ41
Memory data bus [41]
-
65
/CAS
Column address strobe signal
-
66
SG
Signal ground
-
67
DQS5
Data strobe signal [5]
-
68
DQ42
Memory data bus [42]
-
69
DQ43
Memory data bus [43]
-
70
VDD
+2.5V
-
71
NC
Not connected
-
72
DQ48
Memory data bus [48]
-
73
DQ49
Memory data bus [49]
-
74
SG
Signal ground
-
75
/CK2
Differential clock-2 input
-
76
CK2
Clock-2 input
-
77
VDD
+2.5V
-
78
DQS6
Data strobe signal [6]
-
79
DQ50
Memory data bus [50]
-
80
DQ51
Memory data bus [51]
-
81
SG
Signal ground
-
82
VDD-ID
Not used
-
83
DQ56
Memory data bus [56]
-
84
DQ57
Memory data bus [57]
-
85
VDD
+2.5V
-
86
DQS7
Data strobe signal [7]
-
87
DQ58
Memory data bus [58]
-
88
DQ59
Memory data bus [59]
-
89
SG
Signal ground
-
90
WP
Not connected
-
91
SDA
Presence-detect serial data
-
92
SCL
Presence-detect serial clock
-
93
SG
Signal ground
-
94
DQ4
Memory data bus [4]
-
95
DQ5
Memory data bus [5]
-
96
VDD
+2.5V
-
97
DM0
Data write mask signal [0]
-
98
DQ6
Memory data bus [6]
-
99
DQ7
Memory data bus [7]
-
100
SG
Signal ground
-
101
NC
Not connected
-
102
NC
Not connected
-
103
NC
Not connected
-
104
VDD
+2.5V
-
105
DQ12
Memory data bus [12]
-
106
DQ13
Memory data bus [13]
-
107
DM1
Data write mask signal [1]
-
108
VDD
+2.5V
-
109
DQ14
Memory data bus [14]
-
110
DQ15
Memory data bus [15]
-
111
CKE1
Clock enable signal
-
112
VDD
+2.5V
-
113
NC
Not connected
-
114
DQ20
Memory data bus [20]
-
115
A12
Memory address bus [12]
-
116
SG
Signal ground
-
117
DQ21
Memory data bus [21]
-
118
A11
Memory address bus [11]
-
119
DM2
Data write mask signal [2]
-
120
VDD
+2.5V
-
121
DQ22
Memory data bus [22]
-
122
A8
Memory address bus [4]
-
123
DQ23
Memory data bus [23]
-
124
SG
Signal ground
-
125
A6
Memory address bus [3]
-
126
DQ28
Memory data bus [28]
-
127
DQ29
Memory data bus [29]
-
128
VDD
+2.5V
-
129
DM3
Data write mask signal [3]
-
130
A3
Memory address bus [3]
-
131
DQ30
Memory data bus [30]
-
132
SG
Signal ground
-
133
DQ31
Memory data bus [31]
-
134
CB4
Not used
-
135
CB5
Not used
-
136
VDD
+2.5V
-
137
CK0
Clock-0 input
-
138
/CK0
Differential clock-0 input
-
139
SG
Signal ground
-
140
DM8
Data write mask signal [8]
-
141
A10
Memory address bus [10]
-
142
CB6
Not used
-
143
VDD
+2.5V
-
144
CB7
Not used
-
145
SG
Signal ground
-
146
DQ36
Memory data bus [36]
-
147
DQ37
Memory data bus [37]
-
148
VDD
+2.5V
-
149
DM4
Data write mask signal [4]
-
150
DQ38
Memory data bus [38]
-
151
DQ39
Memory data bus [39]
-
152
SG
Signal ground
-
153
DQ44
Memory data bus [44]
-
154
/RAS
Row address strobe signal
-
155
DQ45
Memory data bus [45]
-
156
VDD
+2.5V
-
157
/CS0
Chip select signal-0
-
158
/CS1
Chip select signal-1
-
159
DM5
Data write mask signal [5]
-
160
SG
Signal ground
-
161
DQ46
Memory data bus [46]
-
162
DQ47
Memory data bus [47]
-
163
NC
Not connected
-
164
VDD
+2.5V
-
165
DQ52
Memory data bus [52]
-
166
DQ53
Memory data bus [53]
-
167
NC
Not connected
-
168
VDD
+2.5V
-
169
DM6
Data write mask signal [6]
-
170
DQ54
Memory data bus [54]
-
171
DQ55
Memory data bus [55]
-
172
VDD
+2.5V
-
173
NC
Not connected
-
174
DQ60
Memory data bus [60]
-
175
DQ61
Memory data bus [61]
-
176
SG
Signal ground
-
177
DM7
Data write mask signal [7]
-
178
DQ62
Memory data bus [62]
-
179
DQ63
Memory data bus [63]
-
180
VDD
+2.5V
-
181
SA0
Presence-detect address [0]
-
182
SA1
Presence-detect address [1]
-
183
SA2
Presence-detect address [2]
-
184
+3.3VA
+3.3V
-
Pin No
Symbol
Name
Active
A1
+5.1VB
+5V
-
A2
CBSY-0
System command busy
-
A3
CMD-0
Command data
-
A4
SACK-0
System status acknowledge signal
-
A5
SERR-0
System status error signal
-
A6
SBSY-0
System status busy signal
-
A7
STS-0
Status data
-
A8
CACK-0
System command acknowledge signal
-
A9
CERR-0
System command error signal
-
A10
SG
Signal ground
-
A11
SG
Signal ground
-
A12
SG
Signal ground
-
A13
IRCLK-1
Clock signal input for image data transmission
-
A14
SG
Signal ground
-
A15
HSYNC-0
Horizontal scanning synchronized signal
-
A16
SG
Signal ground
-
A17
VSYNC-0
Vertical scanning synchronized signal
-
B1
MCNT-1
LGC board connection detection signal
-
B2
SYSRST-0
System reset signal
-
B3
IDATX[0]
IDA Transmitted data bus [0]
-
B4
IDATX[1]
IDA Transmitted data bus [1]
-
B5
IDATX[2]
IDA Transmitted data bus [2]
-
B6
IDATX[3]
IDA Transmitted data bus [3]
-
B7
IDATX[4]
IDA Transmitted data bus [4]
-
B8
IDATX[5]
IDA Transmitted data bus [5]
-
B9
IDATX[6]
IDA Transmitted data bus [6]
-
B10
IDATX[7]
IDA Transmitted data bus [7]
-
B11
SG
Signal ground
-
B12
IDCLK-1
Clock signal output for image data transmission
-
B13
SG
Signal ground
-
B14
IHDEN-0
Data enable of the horizontal scanning direction
-
B15
SG
Signal ground
-
B16
IVDEN-0
Data enable of the vertical scanning direction
-
B17
+3.3VB
+3.3V
-
Pin No
Symbol
Name
Active
1
TXD+
Transmitted data +
-
2
TXD-
Transmitted data -
-
3
RXIN+
Received data +
-
4
GND
Not used
-
5
GND
Not used
-
6
RXIN-
Received data -
-
7
GND
Not used
-
8
GND
Not used
-
Pin No
Symbol
Name
Active
1
VBUS
+5V
-
2
D0-
USB serial data
-
3
D0+
USB serial data
-
4
SG
Signal ground
-
5
VBUS
+5V
-
6
D1-
USB serial data
-
7
D1+
USB serial data
-
8
SG
Signal ground
-
Pin No
Symbol
Name
Active
1
/RESET
Reset signal
-
2
SG
Signal ground
-
3
DD7
Data bus [7]
-
4
DD8
Data bus [8]
-
5
DD6
Data bus [6]
-
6
DD9
Data bus [9]
-
7
DD5
Data bus [5]
-
8
DD10
Data bus [10]
-
9
DD4
Data bus [4]
-
10
DD11
Data bus [11]
-
11
DD3
Data bus [3]
-
12
DD12
Data bus [12]
-
13
DD2
Data bus [2]
-
14
DD13
Data bus [13]
-
15
DD1
Data bus [1]
-
16
DD14
Data bus [14]
-
17
DD0
Data bus [0]
-
18
DD15
Data bus [15]
-
19
SG
Signal ground
-
20
NC(KEY)
Not connected
-
21
MDARQ
DMA request signal
H
22
SG
Signal ground
-
23
/DIOW
I/O write signal
-
24
SG
Signal ground
-
25
/DIOR
I/O read signal
-
26
SG
Signal ground
-
27
IORDY
I/O ready signal
-
28
SG
Signal ground
-
29
/DMACK
DMA acknowledge signal
L
30
SG
Signal ground
-
31
INTRQ
Interrupt request signal
H
32
RESERVED
Reserve signal
-
33
DA1
Device address [1]
-
34
/PDIAG
Passed diagnostics
L
35
DA0
Device address [0]
-
36
DA2
Device address [2]
-
37
/CS0
Chip select-0
L
38
/CS1
Chip select-1
L
39
/DASP
Device active or slave present signal
L
40
SG
Signal ground
-
Pin No
Symbol
Name
Active
1
VDD
+5V
-
2
NC
Not connected
-
3
NC
Not connected
-
4
D-
Serial data
-
5
D+
Serial data
-
6
NC
Not connected
-
7
NC
Not connected
-
8
DETACH
Signal ground
-
9
NC
Not connected
-
10
SG
Signal ground
-
11
NC
Not connected
-
12
NC
Not connected
-
13
/RESET
Reset signal
-
14
NC
Not connected
-
15
NC
Not connected
-
16
NC
Not connected
-
17
NC
Not connected
-
18
NC
Not connected
-
19
NC
Not connected
-
20
SG
Signal ground
-
Pin No
Symbol
Name
Active
1
VBUS
+5V
-
2
D0-
USB serial data
-
3
D0+
USB serial data
-
4
SG
Signal ground
-
5
VBUS
+5V
-
6
D1-
USB serial data
-
7
D1+
USB serial data
-
8
SG
Signal ground
-
Pin No
Symbol
Name
Active
1
VBUS
+5V
-
2
D-
USB serial data
-
3
D+
USB serial data
-
4
SG
Signal ground
-
Pin No
Symbol
Name
Active
1
+12V
+12V
-
2
SG
Signal ground
-
Pin No
Symbol
Name
Active
1
TIP
Not used
-
2
RING
Not used
-
3
8PMJ-3
Not used
-
4
8PMJ-1
Not used
-
5
8PMJ-6
Not used
-
6
8PMJ-2
Not used
-
7
8PMJ-7
Not used
-
8
8PMJ-4
Not used
-
9
8PMJ-8
Not used
-
10
8PMJ-5
Not used
-
11
LED1 GRNP
Not used
-
12
LED2 YELP
Not used
-
13
ENABLE/DIS-
ABLE
Wireless LAN enable signal
-
14
LED2 YELN
Not used
-
15
CHSGND
Signal ground
-
16
RSV
Not used
-
17
INTB#
Interrupt request-B
-
18
+5.1VA
+5V
-
19
+3.3VA
+3.3V
-
20
INTA#
Interrupt request-A
-
21
RSV
Not used
-
22
RSV
Not used
-
23
SG
Signal ground
-
24
+3.3VA
+3.3V
-
25
CLK
PCI clock
-
26
RST#
Reset signal
-
27
SG
Signal ground
-
28
+3.3VA
+3.3V
-
29
REQ#
Data request signal
-
30
GNT#
Grant
-
31
+3.3VA
+3.3V
-
32
SG
Signal ground
-
33
AD[31]
PCI address/data bus [31]
-
34
PME#
+3.3V
-
35
AD[29]
PCI address/data bus [29]
-
36
RSV
Not used
-
37
SG
Signal ground
-
38
AD[30]
PCI address/data bus [30]
-
39
AD[27]
PCI address/data bus [27]
-
40
+3.3VA
+3.3V
-
41
AD[25]
PCI address/data bus [25]
-
42
AD[28]
PCI address/data bus [28]
-
43
RSV
Not used
-
44
AD[26]
PCI address/data bus [26]
-
45
C/BE(3]#
Command and byte enable-3
-
46
AD[24]
PCI address/data bus [24]
-
47
AD[23]
PCI address/data bus [23]
-
48
IDSEL
Wireless LNA IDselect sIgnal
-
49
SG
Signal ground
-
50
SG
Signal ground
-
51
AD[21]
PCI address/data bus [21]
-
52
AD[22]
PCI address/data bus [22]
-
53
AD[19]
PCI address/data bus [19]
-
54
AD[20]
PCI address/data bus [20]
-
55
SG
Signal ground
-
56
PAR
Parity
-
57
AD[17]
PCI address/data bus [17]
-
58
AD[18]
PCI address/data bus [18]
-
59
C/BE(2)#
Command and byte enable-2
-
60
AD[16]
PCI address/data bus [16]
-
61
IRDY#
Initiator ready
L
62
SG
Signal ground
-
63
+3.3VA
+3.3V
-
64
FRAME#
Cycle frame
L
65
CLKRUN#
Signal ground
-
66
TRDY#
Target ready
L
67
SERR#
System Error
L
68
STOP#
Stop
L
69
SG
Signal ground
-
70
+3.3VA
+3.3V
-
71
PERR#
Data parity Error
L
72
DEVSEL#
Device select
L
73
C/BE(1)#
Command and byte enable-1
-
74
SG
Signal ground
-
75
AD[14]
PCI address/data bus [14]
-
76
AD[15]
PCI address/data bus [15]
-
77
SG
Signal ground
-
78
AD[13]
PCI address/data bus [13]
-
79
AD[12]
PCI address/data bus [12]
-
80
AD[11]
PCI address/data bus [11]
-
81
AD[10]
PCI address/data bus [10]
-
82
SG
Signal ground
-
83
SG
Signal ground
-
84
AD[9]
PCI address/data bus [9]
-
85
AD[8]
PCI address/data bus [8]
-
86
C/BE(0)#
Command and byte enable-0
-
87
AD[7]
PCI address/data bus [7]
-
88
+3.3VA
+3.3V
-
89
+3.3VA
+3.3V
-
90
AD[6]
PCI address/data bus [6]
-
91
AD[5]
PCI address/data bus [5]
-
92
AD[4]
PCI address/data bus [4]
-
93
RSV
Not used
-
94
AD[2]
PCI address/data bus [2]
-
95
AD[3]
PCI address/data bus [3]
-
96
AD[0]
PCI address/data bus [0]
-
97
+5.1VA
+5V
-
98
RSV WIP
Not used
-
99
AD[1]
PCI address/data bus [1]
-
100
RSV WIP
Not used
-
101
SG
Signal ground
-
102
SG
Signal ground
-
103
AC SYNC
Signal ground
-
104
M66EN
PCI bus 66 MHz clock enable signal
-
105
AC SDATA IN
Not used
-
106
AC SDATA
OUT
Signal ground
-
107
AC BIT CLK
Signal ground
-
108
AC CODEC
ID0#
Signal ground
-
109
AC CODEC
ID1#
Signal ground
-
110
AC RESET#
Signal ground
-
111
MOD AUDIO
MON
Not used
-
112
RSV
Not used
-
113
AUDIO GND
Not used
-
114
SG
Signal ground
-
115
SYS AUDIO
OUT
Not used
-
116
SYS AUDIO
IN
Not used
-
117
SYS AUDIO
OUT GND
Not used
-
118
SYS AUDIO
IN GND
Not used
-
119
AUDIO GND
Not used
-
120
AUDIO GND
Not used
-
121
RSV
Not used
-
122
MPCIACT#
Not used
-
123
VCC5VA
Not used
-
124
+3.3VA
+3.3V
-
Pin No
Symbol
Name
Active
1
+12VA
+12V
-
2
SG
Signal ground
-
3
SG
Signal ground
-
4
+5.1VA
+5V
-
Pin No
Symbol
Name
Active
1
+3.3VA
+3.3V
-
2
+3.3VA
+3.3V
-
3
+3.3VA
+3.3V
-
4
SG
Signal ground
-
5
-12VA
-12V
-
6
-12VA
-12V
-
7
+5.1VA
+5V
-
8
+5.1VA
+5V
-
9
+3.3VA
+3.3V
-
10
IDSEL0
PCI slot-0 IDselect sIgnal
-
11
OPBINT(0)
Interrupt request-0
-
12
SG
Signal ground
-
13
IDSEL0
PCI slot-1 IDselect sIgnal
-
14
SG
Signal ground
-
15
PCICLK(3)
PCI clock-3
-
16
SG
Signal ground
-
17
REQ(1)#
Data request signal-1
-
18
REQ(0)#
Data request signal-0
-
19
+3.3VA
+3.3V
-
20
AD[31]
PCI address/data bus [31]
-
21
AD[29]
PCI address/data bus [29]
-
22
SG
Signal ground
-
23
AD[27]
PCI address/data bus [27]
-
24
AD[25]
PCI address/data bus [25]
-
25
+3.3VA
+3.3V
-
26
C/BE(3]#
Command and byte enable-3
-
27
AD[23]
PCI address/data bus [23]
-
28
SG
Signal ground
-
29
AD[21]
PCI address/data bus [21]
-
30
AD[19]
PCI address/data bus [19]
-
31
+3.3VA
+3.3V
-
32
AD[17]
PCI address/data bus [17]
-
33
C/BE(2)#
Command and byte enable-2
-
34
SG
Signal ground
-
35
IRDY#
Initiator ready
L
36
+3.3VA
+3.3V
-
37
DEVSEL#
Device select
L
38
SG
Signal ground
-
39
LOCK#
+3.3V
L
40
PERR#
Data parity Error
-
41
+3.3VA
+3.3V
-
42
SERR#
System Error
L
43
+3.3VA
+3.3V
-
44
C/BE(1)#
Command and byte enable-1
-
45
AD[14]
PCI address/data bus [14]
-
46
SG
Signal ground
-
47
AD[12]
PCI address/data bus [12]
-
48
AD[10]
PCI address/data bus [10]
-
49
M66EN
PCI bus 66 MHz clock enable signal
-
50
SG
Signal ground
-
51
AD[8]
PCI address/data bus [8]
-
52
AD[7]
PCI address/data bus [7]
-
53
+3.3VA
+3.3V
-
54
AD[5]
PCI address/data bus [5]
-
55
AD[3]
PCI address/data bus [3]
-
56
SG
Signal ground
-
57
AD[1]
PCI address/data bus [1]
-
58
+3.3VA
+3.3V
-
59
+5.1VA
+5V
-
60
SG
Signal ground
-
61
+3.3VA
+3.3V
-
62
+3.3VA
+3.3V
-
63
+3.3VA
+3.3V
-
64
SG
Signal ground
-
65
+12VA
+12V
-
66
+12VA
+12V
-
67
+5.1VA
+5V
-
68
+5.1VA
+5V
-
69
+3.3VA
+3.3V
-
70
OPBINT(1)
Interrupt request-1
-
71
+3.3VA
+3.3V
-
72
PCIRST#
PCI reset signal
-
73
+3.3VA
+3.3V
-
74
PCICLK(4)
PCI clock-4
-
75
+3.3VA
+3.3V
-
76
GNT(1)#
Grant-1
-
77
GNT(0)#
Grant-0
-
78
SG
Signal ground
-
79
PME#
+3.3V
-
80
AD[30]
PCI address/data bus [30]
-
81
+3.3VA
+3.3V
-
82
AD[28]
PCI address/data bus [28]
-
83
AD[26]
PCI address/data bus [26]
-
84
SG
Signal ground
-
85
AD[24]
PCI address/data bus [24]
-
86
+3.3VA
+3.3V
-
87
+3.3VA
+3.3V
-
88
AD[22]
PCI address/data bus [22]
-
89
AD[20]
PCI address/data bus [20]
-
90
SG
Ground
-
91
AD[18]
PCI address/data bus [18]
-
92
AD[16]
PCI address/data bus [16]
-
93
+3.3VA
+3.3V
-
94
FRAME#
Cycle frame
L
95
SG
Signal ground
-
96
TRDY#
Target ready
L
97
SG
Signal ground
-
98
STOP#
Stop
L
99
+3.3VA
+3.3V
-
100
+3.3VA
+3.3V
-
101
SG
Signal ground
-
102
SG
Signal ground
-
103
PAR
Parity
-
104
AD[15]
PCI address/data bus [15]
-
105
+3.3VA
+3.3V
-
106
AD[13]
PCI address/data bus [13]
-
107
AD[11]
PCI address/data bus [11]
-
108
SG
Signal ground
-
109
AD[9]
PCI address/data bus [9]
-
110
SG
Signal ground
-
111
C/BE(0)#
Command and byte enable-0
-
112
+3.3VA
+3.3V
-
113
AD[6]
PCI address/data bus [6]
-
114
AD[4]
PCI address/data bus [4]
-
115
SG
Signal ground
-
116
AD[2]
PCI address/data bus [2]
-
117
AD[0]
PCI address/data bus [0]
-
118
+3.3VA
+3.3V
-
119
+5.1VA
+5V
-
120
+5.1VA
+5V
-
Pin No
Symbol
Name
Active
1
-12VA
-12V
-
2
SG
Signal ground
-
3
NC
Not connected
-
Pin No
Symbol
Name
Active
1
+5.1VB
+5V
-
2
+5.1VB
+5V
-
3
SG
Signal ground
-
4
SG
Signal ground
-
5
CCDRS
CCD RS signal
-
6
SG
Signal ground
-
7
CCDCP
CCD CP signal
-
8
SG
Signal ground
-
9
CCDSH
CCD TG signal
-
10
SG
Signal ground
-
11
CCDCK2B
CCD shift clock-2B
-
12
SG
Signal ground
-
13
CCDCK2A
CCD shift clock-2A
-
14
SG
Signal ground
-
15
CCDCK1A
CCD shift clock-1A
-
16
SG
Signal ground
-
17
CCD-EVEN
CCD even data
-
18
SG
Signal ground
-
19
CCD-ODD
CCD odd data
-
20
SG
Signal ground
-
21
AG
Analog ground
-
22
AG
Analog ground
-
23
AG
Analog ground
-
24
+12VB
+12V
-
25
+12VB
+12V
-
26
+12VB
+12V
-
Pin No
Symbol
Name
Active
1
SG
Signal ground
-
2
PLTN-1A
Platen sensor detection signal
-
3
+5V
+5V
-
4
SG
Signal ground
-
5
HOME-1A
Carriage home position sensor detection signal
-
6
+5V
+5V
-
Pin No
Symbol
Name
Active
1
DFAK
RADF acknowledge signal
-
2
DFSCST
VARID signal from RADF
-
3
DFRXD
Received serial data
-
4
SG
Signal ground
-
5
DFTXD
RADF transmitted serial data
-
6
SG
Signal ground
-
7
DFRAK
Acknowledge signal from RADF
-
8
DFRRQ
Request signal from RADF
-
9
DFRQ
RADF request signal
-
10
DFCNT
RADF connection detection signal
-
Pin No
Symbol
Name
Active
1
PG
Power ground
-
2
PG
Power ground
-
3
LMPON-A
Exposure lamp ON signal
H
4
+24VD4
+24V
-
5
+24VD4
+24V
-
Pin No
Symbol
Name
Active
1
NC
Not connected
-
2
+24VD4
+24V(Reserved)
-
3
FANSLG
Not connected
-
4
+5VAPS
+5V
-
5
APSR-0A
Automatic original detection sensor signal
-
6
SG
Signal ground
-
7
+5VAPS
+5V
-
8
APSC-0A
Automatic original detection sensor signal
-
9
SG
Signal ground
-
10
+5VAPS
+5V
-
11
APS3-0A
Automatic original detection sensor signal
-
12
SG
Signal ground
-
13
+5VAPS
+5V
-
14
APS2-0A
Automatic original detection sensor signal
-
15
SG
Signal ground
-
16
+5VAPS
+5V
-
17
APS1-0A
Automatic original detection sensor signal
-
18
SG
Signal ground
-
Pin No
Symbol
Name
Active
1
SCNM-BB
Scan motor drive signal-B
-
2
+24VD4
+24V
-
3
SCNM-B
Scan motor drive signal-B
-
4
SCNM-AB
Scan motor drive signal-A
-
5
+24VD4
+24V
-
6
SCNM-A
Scan motor drive signal-A
-
Pin No
Symbol
Name
Active
1
MDT[0]
ROM data bus [0]
-
2
MDT[2]
ROM data bus [2]
-
3
MDT[4]
ROM data bus [4]
-
4
MDT[6]
ROM data bus [6]
-
5
MRD
ROM data read signal
-
6
(PNCNT)DLA
D[0]
D/L address bus [0]
-
7
(SSW)DLAD
[2]
D/L address bus [2]
-
8
MAD[4]
ROM address bus [4]
-
9
MAD[6]
ROM address bus [6]
-
10
MAD[8]
ROM address bus [8]
-
11
MAD[10]
ROM address bus [10]
-
12
MAD[12]
ROM address bus [12]
-
13
MAD[14]
ROM address bus [14]
-
14
MAD[16]
ROM address bus [16]
-
15
MAD[18]
ROM address bus [18]
-
16
SG
Signal ground
-
17
SG
Signal ground
-
18
MDT[1]
ROM data bus [1]
-
19
MDT[3]
ROM data bus [3]
-
20
MDT[5]
ROM data bus [5]
-
21
MDT[7]
ROM data bus [7]
-
22
CS02-0
Chip select signal
-
23
(PNCNT)DLA
D[1]
D/L address bus [1]
-
24
(MER)DLAD
[3]
D/L address bus [3]
-
25
MAD[5]
ROM address bus [5]
-
26
MAD[7]
ROM address bus [7]
-
27
MAD[9]
ROM address bus [9]
-
28
MAD[11]
ROM address bus [11]
-
29
MAD[13]
ROM address bus [13]
-
30
MAD[15]
ROM address bus [15]
-
31
MAD[17]
ROM address bus [17]
-
32
ROMDT-0
ROM select signal
-
33
+5.1VB
+5V
-
34
LED
LED drive signal
-
Pin No
Symbol
Name
Active
1
-
Exposure lamp high-voltage output
-
2
NC
Not connected
-
3
NC
Not connected
-
4
-
Exposure lamp high-voltage output
-
Pin No
Symbol
Name
Active
1
SG
Signal ground
-
2
+5.1VD
+5V
-
3
+5.1VD
+5V
-
4
SG
Signal ground
-
5
WRLVL-1
Laser level control signal (reference voltage)
-
6
SG
Signal ground
-
7
NC
Not used
-
8
SG
Signal ground
-
9
PIDT-1
Laser image data (differential )
-
10
PIDT-0
Laser image data (differential signal -)
-
11
SG
Signal ground
-
12
WRAPC-0
APC write signal
-
13
NC
Not used
-
14
SHDWM-1
Laser shut down signal
-
15
SG
Signal ground
-
16
+5.1VD
+5V
-
17
+5.1VD
+5V
-
18
SG
Signal ground
-
Pin No
Symbol
Name
Active
1
+5.1VB
+5V
-
2
SG
Signal ground
-
3
BDIN-1
Laser beam position detection signal
-
Pin No
Symbol
Name
Active
1
PWR-EN
Power supply enable signal
L
2
PWR-DN
AC main power down signal
L
3
Reserved
(-12VB)
-12V (Reserved)
-
4
SG
Signal ground
-
5
+12VB
+12V
-
6
SG
Signal ground
-
7
+12VA
+12V
-
8
SG
Signal ground
-
9
Reserved
(-12VA)
-12V (Reserved)
-
10
SG
Signal ground
-
11
SG
Signal ground
-
12
SG
Signal ground
-
13
+3.3VA
+3.3V
-
14
+3.3VA
+3.3V
-
15
+3.3VA
+3.3V
-
16
+3.3VA
+3.3V
-
17
SG
Signal ground
-
18
SG
Signal ground
-
19
+3.3VB
+3.3V
-
20
+3.3VB
+3.3V
-
21
SG
Signal ground
-
22
SG
Signal ground
-
23
SG
Signal ground
-
24
+5.1VA
+5V
-
25
+5.1VB
+5V
-
26
+5.1VA
+5V
-
Pin No
Symbol
Name
Active
1
+3.3VB
+3.3V
-
2
SG
Signal ground
-
3
+5.1VB
+5V
-
4
+5.1VB
+5V
-
5
SG
Signal ground
-
6
SG
Signal ground
-
7
+12VB
+12V
-
8
SG
Signal ground
-
9
PDWN-1A
AC main power down signal
L
10
PWRFN-0A
Power supply cooling fan drive signal
-
11
+5.1VB
+5V
-
12
SG
Signal ground
-
13
+24VB
+24V
-
14
PG
Power ground
-
Pin No
Symbol
Name
Active
1
+24VD1
+24V
-
2
+24VD1
+24V
-
3
PG
Power ground
-
4
PG
Power ground
-
5
+24VD2
+24V
-
6
+24VD2
+24V
-
7
PG
Power ground
-
8
PG
Power ground
-
9
+5.1VD
+5V
-
10
SG
Signal ground
-
Pin No
Symbol
Name
Active
1
+24VD3
+24V
-
2
+24VD3
+24V
-
3
PG
Power ground
-
4
PG
Power ground
-
5
+5.1VB
+5V
-
6
+5.1VB
+5V
-
7
SG
Signal ground
-
8
SG
Signal ground
-
9
+24VD4
+24V
-
10
+24VD4
+24V
-
11
PG
Power ground
-
12
PG
Power ground
-
13
NC
Not connected
-
14
NC
Not connected
-
15
+12VB
+12V
-
16
SG
Signal ground
-
17
+3.3VB
+3.3V
-
18
+3.3VB
+3.3V
-
19
SG
Signal ground
-
20
SG
Signal ground
-
21
+5.1VB
+5V
-
22
+5.1VB
+5V
-
23
SG
Signal ground
-
24
SG
Signal ground
-
Pin No
Symbol
Name
Active
1
+5.1VB
+5V
-
2
SG
Signal ground
-
3
+24VD5
+24V
-
4
PG
Power ground
-
Pin No
Symbol
Name
Active
1
+24VD1
+24V
-
2
PWRFN-0A
Power supply cooling fan drive signal
-
Pin No
Symbol
Name
Active
1
-
High-voltage to main charger wire
-
Pin No
Symbol
Name
Active
1
-
High-voltage to main charger grid
-
Pin No
Symbol
Name
Active
1
-
High-voltage to developer charger bias
-
Pin No
Symbol
Name
Active
1
-
High-voltage to transfer charger bias
-
Pin No
Symbol
Name
Active
1
-
High-voltage to transfer guide bias
-
Pin No
Symbol
Name
Active
1
-
High-voltage to separation charger bias
-
Pin No
Symbol
Name
Active
1
YD
Y-axis touch position detection terminal (D)
-
2
KL
X-axis touch position detection terminal (L)
-
3
XR
X-axis touch position detection terminal (R)
-
4
YU
Y-axis touch position detection terminal (U)
-
Pin No
Symbol
Name
Active
1
CCFL+
High-voltage terminal (High)
-
2
NC
Not connected
-
3
CCFL-
high-voltage terminal (Low)
-
Pin No
Symbol
Name
Active
1
FRAME
LCD scanning line start signal
-
2
LAOD
LCD data latch pulse
-
3
CP
LCD data transmission clock
-
4
SG
Ground
-
5
+5.1VA
+5V
-
6
SG
Signal ground
-
7
VEE
Ground
-
8
/D.OFF
LCD enable signal
-
9
D0
LCD display data-0
-
10
D1
LCD display data-1
-
11
D2
LCD display data-2
-
12
D3
LCD display data-3
-
Pin No
Symbol
Name
Active
1
LDFC-1
LED driver output (1)
L
2
LDFC-2
LED driver output (2)
L
3
LDFC-4
LED driver output (4)
L
4
LDFC-5
LED driver output (5)
L
5
LDFC-6
LED driver output (6)
L
6
LDFC-7
LED driver output (7)
L
7
LDFC-8
LED driver output (8)
L
8
LDFC-9
LED driver output (9)
L
9
LDFC-10
LED driver output (10)
L
10
LDFC-11
LED driver output (11)
L
11
LDFC-12
LED driver output (12)
L
12
LDFC-13
LED driver output (13)
L
13
LDFC-15
LED driver output (15)
L
14
LDON0
LED common driver signal (0)
H
15
LDON1
LED common driver signal (1)
H
16
SG
Signal ground
-
Pin No
Symbol
Name
Active
1
SCN15
Button scanning signal (5)
-
2
SCN14
Button scanning signal (4)
-
3
SCN13
Button scanning signal (3)
-
4
SCN12
Button scanning signal (2)
-
5
SCN11
Button scanning signal (1)
-
6
RET0
Button scanning return signal (0)
-
7
RET1
Button scanning return signal (1)
-
8
RET2
Button scanning return signal (2)
-
9
RET3
Button scanning return signal (3)
-
10
RET8
Button scanning return signal (8)
-
11
RET9
Button scanning return signal (9)
-
Pin No
Symbol
Name
Active
1
SG
Signal ground
-
2
ADUFL
ADU exit sensor detection signal
-
3
+5.1VB
+5V
-
Pin No
Symbol
Name
Active
1
SG
Signal ground
-
2
ADUFU
ADU entrance sensor detection signal
-
3
+5.1VB
+5V
-
Pin No
Symbol
Name
Active
1
+24VD2
+24V
-
2
FDMA
ADU motor drive signal-A
-
3
FDMB
ADU motor drive signal-B
-
4
FDMC
ADU motor drive signal-C
-
5
FDMD
ADU motor drive signal-D
-
6
+24VD2
+24V
-
Pin No
Symbol
Name
Active
1
SG
Signal ground
-
2
COVSW
ADU opening/closing detection signal
-
Pin No
Symbol
Name
Active
1
NC
Not connected
-
2
+12VB
+12V
-
3
-12VB
-12V
-
4
NC
Not connected
-
5
NC
Not connected
-
6
NC
Not connected
-
7
AG
Analog ground
-
8
SG
Signal ground
-
Pin No
Symbol
Name
Active
1
TXOUT
Transmitted FAX data
-
2
RXIN
Received FAX data
-
3
CML
CML relay drive signal
-
4
LD
Dial pulse drive signal
-
5
EXTRG
RG relay drive signal
-
6
ATT3DB
-3db ATT exchange signal
-
7
RLADJ1
MODEM select signal
-
8
RLADJ2
MODEM select signal
-
9
RGCLK
Not used
-
10
AG
Analog ground
-
11
-12VB
-12V
-
12
AG
Analog ground
-
13
+12VB
+12V
-
14
+24VB
+24V
-
15
16Hz
Not used
-
16
AG
Analog ground
-
17
CI
Ring signal detection
L
18
ANSDET
Facsimile data answer detection
L
19
REVA
Line 1 External telephone hook detection signal
-
20
REVB
Line 1 External telephone hook detection signal
-
21
INTHOOK
Internal telephone hook signal
-
22
EXTHO OK
External telephone hook signal
-
23
+5.1VA
+5V
-
24
AG
Anlog ground
-
25
+5VA
+5V
-
26
-12VB
-12V
-
27
AG
Analog ground
-
28
+12VB
+12V
-
29
+24VB
+24V
-
30
PG
Power ground
-
Pin No
Symbol
Name
Active
1
TXB
Transmitted FAX data
-
2
RXIN
Received FAX data
-
3
CML
CML relay drive signal
-
4
LD
Dial pulse drive signal
-
5
ER/HK
Not used
-
6
ATT3DB
-3 db ATT exchange signal
-
7
RLADJ1
Modem select signal
-
8
RLADJ2
Modem select signal
-
9
RGCLK
Not used
10
AG
Signal ground
-
11
-12VB
-12V
-
12
AG
Analog ground
-
13
+12VB
+12V
-
14
NC
Not connected
-
15
16Hz
Not used
-
16
AG
Analog ground
-
17
CI
Ring signal detect
L
18
ANSDET
Facsimile data answer detection
L
19
REVA
Line 2 External telephone hook detection signal
-
20
REVB
Line 2 External telephone hook detection signal
-
21
NC
Not connected
-
22
NC
Not connected
-
23
+5.1VA
+5V
-
24
AG
Analog ground
-
25
+5VA
+5V
-
26
-12VB
-12V
-
27
AG
Analog ground
-
28
+12VB
+12V
-
29
NC
Not connected
-
30
NC
Not connected
-
Pin No
Symbol
Name
-
1
SP+
Speaker output (+)
-
2
SP-
Speaker output (-)
-
Pin No
Symbol
Name
Active
1
TXOUT2
Transmitted data
-
2
+5VA
+5V
-
3
+12VB
+12V
-
4
+3.3VB
+3.3V
-
5
MOD2DMA-1
Modem 2 DMA signal
-
6
SG
Signal ground
-
7
MEM2CS-0
SRAM chip select signal
-
8
+5.1VB
+5V
-
9
MEMRD2-0
SRAM data read signal
-
10
CLKOE-1
Clock out enable signal
-
11
TXEN2-1
TX enable signal
-
12
+5.1VB
+5V
-
13
A[16]
MDM address bus [16]
-
14
A[14]
MDM address bus [14]
-
15
A[12]
MDM address bus [12]
-
16
A[10]
MDM address bus [10]
-
17
A[8]
MDM address bus [8]
-
18
A[6]
MDM address bus [6]
-
19
A[4]
MDM address bus [4]
-
20
A[2]
MDM address bus [2]
-
21
A[0]
MDM address bus [0]
-
22
+5.1VB
+5V
-
23
CEP1RST-0
CEP1 reset signal
-
24
+5.1VB
+5V
-
25
SG
Signal ground
-
26
CEPCLK
System clock signal
-
27
SG
Signal ground
-
28
D[0]
MDM data bus [0]
-
29
D[2]
MDM data bus [2]
-
30
D[4]
MDM data bus [4]
-
31
D[6]
MDM data bus [6]
-
32
D[8]
MDM data bus [8]
-
33
D[10]
MDM data bus [10]
-
34
D[12]
MDM data bus [12]
-
35
D[14]
MDM data bus [14]
-
36
SG
Signal ground
-
37
MOD2DET-0
Modem 2 detection signal
-
38
SG
Signal ground
-
39
DREQC2-1
Data request signal
-
40
DACKC2-0
Data acknowledge signal
-
41
RXIN2
Received data
-
42
AG
Analog ground
-
43
-12VB
-12V
-
44
AG
Analog ground
-
45
MOD2INT-1
Modem 2 interrupt signal
-
46
MOD2CS-0
Modem 2 chip select signal
-
47
MOD2RST-0
Modem 2 reset signal
-
48
SG
Signal ground
-
49
RXEN2-1
RX enable signal
-
50
MEMWRH2-0 SRAM high byte write signal
-
51
MEMWRL2-0
SRAM low byte write signal
-
52
A[18]
MDM address bus [18]
-
53
A[17]
MDM address bus [17]
-
54
A[15]
MDM address bus [15]
-
55
A[13]
MDM address bus [13]
-
56
A[11]
MDM address bus [11]
-
57
A[9]
MDM address bus [9]
-
58
A[7]
MDM address bus [7]
-
59
A[5]
MDM address bus [5]
-
60
A[3]
MDM address bus [3]
-
61
A[1]
MDM address bus [1]
-
62
CPURST-0
CPU reset signal
-
63
CEP2INT-1
CEP2 interrupt signal
-
64
+5.1VB
+5V
-
65
+5.1VB
+5V
-
66
IORD2-0
MDM data read signal
-
67
IOWR2-0
MDM data write signal
-
68
D[1]
MDM data bus [1]
-
69
D[3]
MDM data bus [3]
-
70
D[5]
MDM data bus [5]
-
71
D[7]
MDM data bus [7]
-
72
D[9]
MDM data bus [9]
-
73
D[11]
MDM data bus [11]
-
74
D[13]
MDM data bus [13]
-
75
D[15]
MDM data bus [15]
-
76
+5.1VB
+5V
-
77
+5.1VB
+5V
-
78
CEP2CS-0
CEP2 chip select signal
-
79
DREQD2-1
Data request signal
-
80
DACKD2-0
Data acknowledge signal
Pin No
Symbol
Name
Active
1
D[0]
ROM data bus [0]
-
2
D[2]
ROM data bus [2]
-
3
D[4]
ROM data bus [4]
-
4
D[6]
ROM data bus [6]
-
5
RD-0
ROM data read signal
-
6
A[0]
ROM address bus [0]
-
7
A[2]
ROM address bus [2]
-
8
A[4]
ROM address bus [4]
-
9
A[6]
ROM address bus [6]
-
10
A[8]
ROM address bus [8]
-
11
A[10]
ROM address bus [10]
-
12
A[12]
ROM address bus [12]
-
13
A[14]
ROM address bus [14]
-
14
A[16]
ROM address bus [16]
-
15
A[18]
ROM address bus [18]
-
16
SG
Signal ground
-
17
SG
Signal ground
-
18
D[1]
ROM data bus [1]
-
19
D[3]
ROM data bus [3]
-
20
D[5]
ROM data bus [5]
-
21
D[7]
ROM data bus [7]
-
22
BOOTCS-0
Chip select signal
-
23
A[1]
ROM address bus [1]
-
24
A[3]
ROM address bus [3]
-
25
A[5]
ROM address bus [5]
-
26
A[7]
ROM address bus [7]
-
27
A[9]
ROM address bus [9]
-
28
A[11]
ROM address bus [11]
-
29
A[13]
ROM address bus [13]
-
30
A[15]
ROM address bus [15]
-
31
A[17]
ROM address bus [17]
-
32
ROMDET0-0
Download board connection detection signal
L
33
+5.1VB
+5V
-
34
LEDDL-0
External ROM loading status signal
L
Pin No
Symbol
Name
Active
1
+24V
+24V
-
2
PG
Power ground
-
3
NC
Not connected
-
Pin No
Symbol
Name
Active
1
RXD
Receiver serial data
-
2
SG
Signal ground
-
3
TXD
Transmitted serial data
-
4
SG
Signal ground
-
5
NC
Not connected
-
6
NC
Not connected
-
7
NC
Not connected
-
8
NC
Not connected
-
9
F-CNT
Finisher connection detection signal
L
10
CNT-GND
Ground
-
10.5 Connector Table (e-STUDIO352/353/452/453)