Pioneer DVD-V8000 Service Manual page 123

5
(9) JA8701 (DKN1400): AJKB Assy → Black Burst signal generator
No. I/O Pin Name
1 I Ext_sync IN1 Ext-sync (Black burst)
−
2 GND GNDD
(10) CN8702 (DKN1435): AJKB Assy → Controller, Computer (RS-232C)
No. I/O Pin Name
−
1 GND GNDD
2 O TXD TXD output (TIA/EIA-232E)
3 I RXD RXD input (TIA/EIA-232E)
4 O DTR DTR output (TIA/EIA-232E)
5 I POWER_IN Short time +5 V: POWER ON
6 I SW1 JAMMA KEY signal 1
7 I SW2 JAMMA KEY signal 2
8 I SW3 JAMMA KEY signal 3
(11) CN8703 (AKP1213): AJKB Assy → Computer (RS-232C)
No. I/O Pin Name
−
1 NC No use
2 I RXD RXD input (TIA/EIA-232E)
3 O TXD TXD output (TIA/EIA-232E)
4 O DTR DTR output (TIA/EIA-232E)
−
5 GND GNDD
(12) JA9702 (DKN1417): USBB Assy → USB Mouse / USB Memory
No. I/O Pin Name
1 I V_USB (U) +5 V for USB port 1
2 I/O D- (U) D- signal for USB port 1
3 I/O D+ (U) D+ signal for USB port 1
−
4 GND (U) GNDD for USB port 1
5
6
Pin Function No. I/O
Pin Function No. I/O
10
11
12
13
14
15
Pin Function No. I/O
Pin Function No. I/O
DVD-V8000
6
7
Pin Name
3 I Ext_sync IN2 Ext-sync (Black burst)
−
4 GND GNDD
Pin Name
9 I SW4 JAMMA KEY signal 4
I SW5 JAMMA KEY signal 5
I SW6 JAMMA KEY signal 6
I SW7 JAMMA KEY signal 7
I SW8 JAMMA KEY signal 8
I D.LOAD CTS input (TIA/EIA-232E)
O STOP_ST Stop flag signal
Pin Name
−
6 NC No use
7 O RTS CTS Loop back output
8 I CTS CTS input (TIA/EIA-232E)
−
9 NC No use
Pin Name
5 I V_USB (D) +5 V for USB port 2
6 I/O D- (D) D- signal for USB port 2
7 I/O D+ (D) D+ signal for USB port 2
−
8 GND (D) GNDD for USB port 2
7
8
Pin Function
Pin Function
Pin Function
Pin Function
123
8
A
B
C
D
E
F