Pioneer CB-A802 Service Manual page 126

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(5) CN111 (VKN2045) For pickup connection
A
No. Pin Name I/O
−
1 GNDD
−
2 VCC
3 B3 I
4 B4 I
5 780/650 I
6 C I
7 OEICG O
B 8 A I
9 B1 I
10 B2 I
11 VREF(2.5V) O
12 VR650 O
(6) CN115 (VKN1416) For spindle motor
No. Pin Name I/O
1 A3 O
2 A2 O
C
3 A1 O
4 H1+ I
5 H1- I
TE
6 H2+ L 13942296513 I
(7) CN1501 (AKM1277) For LCD module connection
No. Pin Name I/O
−
1 VSS
−
2 VDD
D
−
3 VO
(8) CN1502 (AKM1281) For LCD module connection
No. Pin Name I/O
1 DB0 I/O LCD data bus
2 DB1 I/O LCD data bus
3 DB2 I/O LCD data bus
4 DB3 I/O LCD data bus
E 5 DB4 I/O LCD data bus
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Pin Function
Ground
+5 V power supply
PU-B3 input
PU-B4 input
LD switching control signal
Beam C input
Gain control signal
Beam A input
PU-B1 input
PU-B2 input
Reference power supply
Monitor diode VR for DVD
Pin Function
Monitor output
Monitor output
Monitor output
Holl sensor input (+)
Holl sensor input (-)
Holl sensor input (+)
Pin Function
Ground
+5 V power supply
LCD display density adjustment
Pin Function
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No. Pin Name I/O
13 VRCOM
14 VR780
15 GNDD
16 LD(780)
17 PD
18 LD(650)
19 GNDD
20 VSHF
21 TRKGDRV
22 TRKGRTN
23 FOCSDRV
24 FOCSRTN
No. Pin Name I/O
7 H2-
8 H3+
9 H3-
10 GNDM
11 V+5S
Q Q
12 INSIDE 3 6 7
No. Pin Name I/O
4 RS
5 R/XW
6 E
No. Pin Name I/O
6 DB5
7 DB6
8 DB7
9 BLA
10 BLK
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DVD-V8000
3
4
2 9 9 4
8
Pin Function
O Monitoring voltage
O Monitor diode VR for CD
−
Ground
O 780 nm LD drive signal
−
Monitoring voltage
O 650 nm LD drive signal
−
Ground
−
Ground connection
O Tracking inverting output
O Tracking non-inverting output
O Focus non-inverting output
O Focus inverting output
Pin Function
I Holl sensor input (-)
I Holl sensor input (+)
I Holl sensor input (-)
−
Ground
−
+5 V power supply
I 1 3 Slider position input 1 5 0 5 8 2 9
Pin Function
O Code and data switching signal
O Read/write signal
O Enable signal
Pin Function
I/O LCD data bus
I/O LCD data bus
I/O LCD data bus
−
Backlight anode
−
Backlight cathode
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.
4
2 8
9 9
9 4 2 8 9 9