Pioneer CB-A802 Service Manual page 125

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Pin (Signal) Function of the DVDM Assy (DWS1364)
(1) CN401 (AKM1284) For power supply input
No. Pin Name
1 EV6V(B)
2 EV6V(A)
3 SW+5V
4 U_CON
5 GND
6 GND
7 P_CON
(2) CN901(VKN1433) For VJKB Assy connection (video)
No. Pin Name
1 EV+6
2 EV+6
3 V+12
4 VSEL3
5 EXT_VIN
6 SEL_TV
7 OSD_RST
8 OSD_CS
9 OSD_CLK
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10 OSD_DATA
11 VSEL1
12 VSEL2
13 SQUEEZE
14 LETTER
15 V_OFF
(3) CN103 (AKM1276) For LOAB Assy connection
No. Pin Name
1 LOAD-
2 LOAD+
3 V+3D
(4) CN114 (VKN1409) For carriage motor
No. Pin Name
1 ST1-
2 ST1+
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I/O Pin Function
−
+6 V power supply
−
+6 V power supply
−
USB port power supply
−
USB power control signal
−
Ground
−
Ground
I Power control signal
I/O Pin Function
−
+6 V power supply
−
+6 V power supply
−
+12 V power supply
O Mute select signal of video signal
I SYNC input of video signal
O NTSC/PAL/AUTO switching signal
O Reset signal for OSD
O OSD select signal
O Clock signal for OSD
O OSD data
O Monitor output select signal
O Video output select signal
O C_DC switch
O C_DC switch
O Video driver mute signal
I/O Pin Function
O Loading non-inverting output
O Loading inverting output
−
+3.3 V power supply
I/O Pin Function
−
Motor control 1 (-)
−
Motor control 1 (+)
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No. Pin Name I/O
8 GND
9 SW+12V
10 GND
11 EV+4V
12 GND
13 SW+3.3
No. Pin Name I/O
16 P/XI
17 GND
18 CV
19 GND
20 S_C
21 GND
22 S_Y
23 GND
24 Y
Q Q
3 6 7 1 3 1 5
25 GND
26 Cb
27 GND
28 Cr
29 GND
No. Pin Name I/O
4 SW2
5 SW1(GNDS)
No. Pin Name I/O
3 ST2+
4 ST2-
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DVD-V8000
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9 4 2 8
Pin Function
−
Ground
−
+12 V power supply
−
Ground
−
+4 V power supply
−
Ground
−
+3.3 V power supply
Pin Function
O Progressive / Interlace switch
−
Ground
O Composite output signal
−
Ground
O Video encoder output
−
Ground
O Video encoder output
−
Ground
O Video encoder output
0 5 8 2 9 9 4 2 8
O Ground
O Video encoder output
−
Ground
O Video encoder output
−
Ground
Pin Function
I Tray closing position input
−
Ground
Pin Function
−
Motor control 2 (+)
−
Motor control 2 (-)
m
8
9 9
A
B
C
9 9
D
E
F
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