CDR-HD1500
34
CDR-HD1500
IC2 : HD6417014F28 (MAIN P.C.B.)
µ
-COM (CPU)
No.
Port
Name
I/O
Function
76
NMI
I
NMI input
77
Vcc
+5V Power Supply
78
MD1
I
Setting CPU operation mode
79
MD0
I
Setting CPU operation mode
80
PLLVCC
+5V Power Supply
81
PLLCAP
O
PLL Capacitor Terminal
82
PLLVSS
GND
83
CK
O
Peripheral device clock
84
/RES
I
Reset input
85
TIOC0A
LED_HD_B
O
Panel LED control
86
TIOC0B
LED_HD_A
O
Panel LED control
87
TIOC0C
LED_CD_B
O
Panel LED control
88
TIOC0D
LED_CD_A
O
Panel LED control
89
PE4
SB_N_FL
O
FL control IC chip select
90
Vss
GND
91
AN0
PUI_KEY0
I
Panel key input
92
AN1
PUI_KEY1
I
Panel key input
93
AN2
PUI_KEY2
I
Panel key input
94
AN3
PUI_KEY3
I
Panel key input
95
AN4
PUI_KEY4
I
Panel key input
96
AN5
PUI_KEY5
I
A/D input for Thermistor
97
AVSS
GND for A/D
98
AN6
PUI_KEY6
I
Panel key input
99
AN7
PUI_KEY7
I
Panel key input
100
AVCC
+5V power supply for A/D
101
Vss
GND
102
PE5
SB_SCK
O
SB serial clock
103
Vcc
+5V power supply
104
PE6
OSD_BITO
I
for extend
105
PE7
FLASH_N_VPP
for extend
106
PE8
SB_DATA
O
SB IC serial data
107
PE9
DIP0
for extend
108
PE10
DIP1
for extend
109
VSS
GND
for extend
O
RS-232C output
I
RS-232C input
Key Input (A-D) Pull-Up Resistance 10 k-Ohms
+4.7 k
+8.2 k
+22.0 k
~2.5
~3.5
~4.5
ERASE
FINALIZE
REC
COMPLETE
PLAY/PHOUSE
STOP
92pin/AN1
PUI_KEY2
TEXT/TIME
TRACK NO./
REW/SKIP-
OPEN/CLOSE
93pin/AN2
BOOKMARK
PUI_KEY3
COPY
CDR
HDD
A.M.Q.R.
94pin/AN3
PUI_KEY4
CLEAR
MENU
ENTER
MODE
95pin/AN4
(MULTI JOG)
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