24.1. IC2001 (C2CBYY000472):
System Control IC
Pin
No.
Terminal Name
I/O
Function
1
LOAD_REV
O Loading Motor Control (Open/Close-
RC1)
2
LOAD_FWD
O Loading Motor Control (Open/Close-
RC1)
3
LOAD
(CAM_SW)
I
UP/DOWN Switch (RC1)
4
OPEN_SW
I
OPEN Switch (RC1)
5
FX_DO
O Wireless Data Output
6
NC
-
No connection
7
FX_DI
I
Wireless Data Input
8
BYTE
I
VSS (GND)
9
CNVSS
-
VSS (GND)
10 XM_EN
-
GND
11 RDS_EN
I
RDS Enable H = Enable, L = Disable)
12 RESET
I
SYSTEM RESET INPUT
13 XOUT
-
MAIN CLOCK OUTPUT (10.0MHZ)
14 VSS
-
GND (0V)
15 XIN
-
MAIN CLOCK INPUT (10 MHZ)
16 VCC
-
POWER SUPPLY (5V)
17 NMI
I
CONNECT TO VCC, EXTERNAL
INTERRUPT I/P
18 RMT
I
REMOCON INPUT
19 SYNC
I
AC FAILURE DETECT INPUT
20 PULSE
I
Pulse Sensor Speed Detection (RC1)
21 IPOD_EN
-
GND
22 NC
-
No connection
23 EDA
I/O DATA signal for the EEPROM
24 ECK
O CLOCK signal for the EEPROM
25 ECS
O LAT signal for the EEPROM
26 PWM
O PWM Output for changer
27 NC
-
No connection
28 DVD_CLK
I
CLK signal for the DVD Module
29 DVD_STAT
I
STATUS signal from the DVD Module
30 DVD_CMD
O CMD signal for the DVD Module
31 UART_TX
O iPod/D-Port Data Output
32 UART_RX
I
iPod/D-Port Data Output
33 FX_CLK
O Wireless Clock
34 FX_DET1
I
RF
Change
Direction
(Wireless
Module)
35 NC
-
No connection
36 NC
-
No connection
37 TUN_DO
I
Stereo Detect
38 TUN_DI
O I2C Data for Tuner
39 TUN_CLK
O I2C Clock for Tuner
40 DVD_PCONT
O Control Signal for the Power for the
DVD MODULE
41 EPM
I
[Flash Connector]
42 DVD_MUTE
I
Signal from DVD module control
mute circuit
43 DCDET1
I
DC Detection circuit 1
44 NC
-
No connection
45 ACS_EN
I
Wide Surround Enable
46 VMUTE
O Video Mute Control
47 ASP_CLK
O Clock signal for 6ch VOL ASP
48 ASP_DAT
O Data signal for 6ch VOL ASP
49 TUN_SD
I
Tuner Station Detect
50 JOG_LED
O Volume JOG LED
51 NC
-
No Connection
52 HBASS_SW
O HBASS Control
53 NC
-
No connection
Pin
No.
Terminal Name
I/O
Function
54 NC
-
No connection
55 NC
-
No connection
56 POS_SW (INT)
I
Position Sensor (RC1)
57 TURN_FWD
O Tray Motor Control (Turn - RC1)
58 TURN_REV
O Tray Motor Control (Turn - RC1)
59 SENS1
I
Digital Amp Output Sensor 1
60 ACKIN
I
Acknowledge Signal from iPod
61 OPT_EN
I
Optical
IN
Enable
(L=Disable,
H=Enable)
62 VCC
-
POWER SUPPLY 5.0V
63 DC_DET2
I
DC Detection Circuit 2
64 VSS
-
GND (0V)
65 NC
-
No connection
66 EXP_STROBE
O IO
Expander
Strobe
for
D-Port
Playback Control
67 HOP_DA
O Frequency Hop Control DA
68 MUTE_C_S
O Center and Surround L & R Mute
69 MUTE_F_SW
O Front L & R Mute and SubWoofer
Mute
70 AMBP
O AM Beat Proof for SMPS
71 MOD_DA
O Digital Amp Standby Control
72 PCONT
O Power Control of XM Module
73 CEC_OUT
I
Output Port for HDMI/CEC
74 ACS_MUTE
O ACS Mute Control
75 CEC_IN
I
HDMI/CEC Input
76 JOG_A/
VOL_UP
I
Signal A from Volume JOG / Volume
Up Button
77 JOG_B/
VOL_DOWN
I
Signal B from Volume JOG / Volume
Down Button
78 HP_MUTE
O Head Phone Mute signal
79 NC
-
No connection
80 NC
-
No connection
81 DPORT_DET2
I
D-Port Detection 2
82 IPOD DETECT
-
GND
83 EXP_CLK
O IO
Expander
Clock
for
D-Port
Playback Control
84 EXP_DATA
O IO
Expander
Data
for
D-Port
Playback Control
85 FLD_CLK
O Clock Signal for the FL Driver
86 FLD_STB
O FL Strobe
87 FLD_OUT
O FL Data Out
88 DPORT_DET1
I
D-Port Detection 1
89 MD3
I
Model Code 3
90 MD2
I
Model Code 2
91 KEY2
I
Key 2 line input
92 ACS
I
Auto Calibration
93 DISC_SENSE
I
Disc Sense
94 DES2
I
Model Selector
95 DES1
I
REGION Setting for Tuner
96 AVSS
-
Analog Power Supply Input
97 KEY1
I
Key 1 Line input
98 VREF
-
Reference Voltage Input
99 AVCC
-
Analog Power Supply Input
100 DISC1_LED
O Changer Disc 1 LED Indicator
24 Terminal Function of ICs
124
SA-PT750PL
Summary of Contents for SA-PT750PL
Page 11: ...11 SA PT750PL ...
Page 17: ...7 5 Using the Music Port 28 17 SA PT750PL ...
Page 21: ...8 1 3 Advanced Digital Sound 8 1 4 Easy to Use 8 1 5 HDMI Compatible Products 21 SA PT750PL ...
Page 50: ...10 2 Main Components and P C B Locations 50 SA PT750PL ...
Page 67: ...67 SA PT750PL ...
Page 84: ...SA PT750PL 84 ...
Page 86: ...SA PT750PL 84 ...
Page 94: ...SA PT750PL 92 ...
Page 96: ...94 SA PT750PL ...
Page 114: ...SA PT750PL 112 ...
Page 127: ...25 Exploded Views 125 SA PT750PL ...
Page 128: ...126 SA PT750PL ...
Page 129: ...25 1 Cabinet Parts Location SA PT750PL 127 ...
Page 130: ...SA PT750PL 128 ...
Page 131: ...25 2 Packaging SA PT750PL 129 ...
