Pioneer CB-A802 Service Manual page 121

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(3) CN8701 (VKN1814): AJKB Assy → CN1503 (VKN1510): DVDM Assy
No. I/O Pin Name
1 I V+3E
2 I RTC_CS
3 I RTC_CLK
4 I/O RTC_DATA
5 I STOP_ST
−
6 GND
7 O SYNC_IN
−
8 GND
9 I DTR
10 O RXD
11 O CTS
12 I TXD
(4) CN9701 (AKM1283): USBB Assy → CN1201 (AKM1283): DVDM Assy
No. I/O Pin Name
−
1 GND
2 I V+3D
3 I/O DM2
4 I/O DP2
5 I/O DM1
6 I/O DP1
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(5) CN9001 (VKN1284): KEYB Assy → CN1504 (VKN1510): DVDM Assy
No. I/O Pin Name
1 I SEL_A_LED Audio select Indication
2 O KEY_IN1
3 I SEL_V_LED Video select Indication
4 O KEY_IN2
5 I SEL_M_LED Monitor select Indication
6 O KEY_IN3
7 O IR
8 O KEY_IN4
9 I V+3E
10 I KEY_OUT1
−
11 GND
12 I KEY_OUT2
(6) CN9002 (CKS2977): KEYB Assy → CN9501 (CKS2977): PWSB Assy
No. I/O Pin Name
−
1 GND
2 I POWER_SW Power SW signal
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(7) CN9501 (CKS2977): PWSB Assy → CN9002 (CKS2977): KEYB Assy
No. I/O Pin Name
.
−
1 GND
2 O POWER_SW Power SW signal
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Pin Function
EVER+3.3 V
Chip select signal for RTC
Clock signal for RTC
Data signal for RTC
Stop flag singnal
GNDD
Ext-sync (Black burst)
GNDD
DTR (L: 0 V, H: +3.3 V)
RXD (L: 0 V, H: +3.3 V)
CTS (L: 0 V, H: +3.3 V)
TXD (L: 0 V, H: +3.3 V)
Pin Function
GNDD
+3.3 V
D- signal for USB port2
D+ signal for USB port2
D- signal for USB port1
D+ signal for USB port1
Pin Function
Key matrix signal IN1
Key matrix signal IN2
Key matrix signal IN3
Remote control signal
Key matrix signal IN4
+3.3 V
Key matrix signal OUT1
GNDD
Key matrix signal OUT2
Pin Function
GNDD
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Pin Function
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GNDD
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No. I/O Pin Name
13 I SEL_RS
14 O POWER_IN
15 O JAMMAD
16 O JAMMAC
17 O JAMMAB
18 O JAMMAA
19 O JAMMAY
20 O JAMMAX
21 O JAMMAZ
22 O JAMMAE
23 I V+5D
24 I V+5D
No. I/O Pin Name
7 I +5 V_U2
8 I +5 V_U2
9 I +5 V_U1
10 I +5 V_U1
−
11 GND
−
Q Q 12 GND
3 6 7 1 3 1 5
No. I/O Pin Name
−
13 GND
14 I KEY_OUT3
−
15 GND
16 I KEY_OUT4
−
17 GND
18 I KEY_OUT5
19 I PLAY_LED
20 I V+5E
KEYLOCK_LED Keylock Indication
21 I
POWER_LED L(0 V): stand by LED,
22 I
23 I V+5D
24 O POWER_SW Power SW signal
No. I/O Pin Name
POWER_LED L (0 V): Standby LED, H (3.3 V): Power ON LED
3 O
4 O V+5E EVER +5 V
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No. I/O Pin Name
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POWER_LED L (0 V): Standby LED, H (3.3 V): Power ON LED
3 I
4 I V+5E EVER +5 V
DVD-V8000
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Pin Function
H: D-SUB 15 pin, L: D-SUB 9 pin
POWER ON: +5 V keep 0.1 sec
JAMMA (L: 0 V, H: +3.3 V)
JAMMA (L: 0 V, H: +3.3 V)
JAMMA (L: 0 V, H: +3.3 V)
JAMMA (L: 0 V, H: +3.3 V)
JAMMA (L: 0 V, H: +3.3 V)
JAMMA (L: 0 V, H: +3.3 V)
JAMMA (L: 0 V, H: +3.3 V)
JAMMA (L: 0 V, H: +3.3 V)
+5 V
+5 V
Pin Function
+5 V for USB port2
+5 V for USB port2
+5 V for USB port1
+5 V for USB port1
GNDD
GNDD
0 5 8 2 9 9 4 2 8
Pin Function
GNDD
Key matrix signal OUT3
GNDD
Key matrix signal OUT4
GNDD
Key matrix signal OUT5
Play Indication
EVER +5 V
+5 V
Pin Function
m
Pin Function
8
9 9
A
B
C
9 9
D
E
F
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