Pioneer 434CMX Service Manual - Page 42

Rgb Assy, Video Slot I/f Assy, Power Supply Assy, Av I/o Assy, Digital Video Assy, Fan L, R

Page 42 highlights

1 2 RGB ASSY A No. 1 2 3 4 5 6 7 8 9 10 11 B 12 13 R1 (CN7404) Name V+16.5V GND V+12V V+12V GND GND V+6.5V V+6.5V GND GND V+3V_STB GND AC_DET RGB ASSY No. 1 2 3 4 5 C 6 7 8 9 10 1 2 3 4 5 D 6 R2 (CN6401) Name VD_SLOT HD_SLOT GNDD B_SLOT GNDD G_SLOT GNDD R_ SLOT VD_ IO HD_ IO R13 (CN6402) GNDD B_ IO GNDD G_ IO GNDD R_ IO RGB ASSY No. 1 2 3 4 5 6 7 E 8 9 10 11 R3 (CN7406) Name V+5V_STB GND V+3V_STB CYOBI1 CYOBI2 CYOBI3 GND SR_OUT SLOT_ST_COM V+6V NC Voltage (V) 16.7 0 12.9 12.9 0 0 6.8 6.8 0 0 3.3 0 3.3 POWER SUPPLY ASSY P8 Name No. V+16.5V 1 GND 2 V+12V 3 V+12V 4 GND 5 GND 6 V+6.5V 7 V+6.5V 8 GND 9 GND 10 V+3V_STB 11 GND 12 AC_DET 13 Voltage (V) 0 0 0 0 0 0 0 0 5 4.5 AV I/O ASSY AV4 (CN8705) Name No. VD_SLOT 1 HD_SLOT 2 GNDD 3 B_SLOT 4 GNDD 5 G_SLOT 6 GNDD 7 R_ SLOT 8 VD_ IO 9 HD_ IO 10 0 0 0 0 0 0 Voltage (V) 5.1 0 3.3 3.3 0 0 0 4.9 3.3 6.8 0 GNDD 11 B_ IO 12 GNDD 13 G_ IO 14 GNDD 15 R_ IO 16 COMM SLOT I/F ASSY CS2 (CN8902) Name No. V+5V_STB 1 GND 2 V+3V_STB 3 CYOBI1 4 CYOBI2 5 CYOBI3 6 GND 7 SR_OUT 8 SLOT_ST_COM 9 V+6V 10 NC 11 3 RGB ASSY R4 (CN7407) No. Name 1 GND 2 GND 3 V+13V 4 V+13V 5 V+12V 6 V+12V 7 GND 8 V+3V_STB 9 GND 10 V+3V_DD 11 V+3V_DD 12 GND RGB ASSY R5 (CN7408) No. Name 1 V+1V_DD 2 V+1V_DD 3 V+1V_DD 4 GND 5 GND 6 GND 7 V+3V_DD 8 V+3V_DD 9 GND 10 GND 11 NC 12 NC RGB ASSY R7 (CN7205) No. Name 1 3.3V 2 RLS 3 GND 4 GND RGB ASSY R8 (CN7402) No. Name 1 FAN_12V 2 FAN_NG 3 GND 4 FAN_12V 5 FAN_NG 6 GND 7 NC 4 Voltage (V) 0 0 13.6 13.6 12.9 12.9 0 3.3 0 3.3 3.3 0 VIDEO SLOT I/F ASSY VS1 (CN8951) Name No. GND 1 GND 2 V+13V 3 V+13V 4 V+12V 5 V+12V 6 GND 7 V+3V_STB 8 GND 9 V+3V_DD 10 V+3V_DD 11 GND 12 Voltage (V) 1.4 1.4 1.4 0 0 0 3.3 3.3 0 0 DIGITAL VIDEO ASSY D3 (CN5002) Name No. V+1V_DD 1 V+1V_DD 2 V+1V_DD 3 GND 4 GND 5 GND 6 V+3V_DD 7 V+3V_DD 8 GND 9 GND 10 Voltage (V) 3.3 0-3.3 0 0 LED OPT ASSY (OPT) LO2 (CN9051) Name No. 3.3V 1 RLS 2 GND 3 GND 4 Voltage (V) 0 3.2 0 0 3.2 0 FAN (L), (R) FAN (L) Name No. FAN_12V 1 FAN_NG 2 GND 3 FAN (R) FAN_12V 1 FAN_NG 2 GND 3 F 42 PDP-434CMX 1 2 3 4

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PDP-434CMX
42
1
2
3
4
1
2
3
4
C
D
F
A
B
E
RGB ASSY
VIDEO SLOT I/F ASSY
RGB ASSY
POWER SUPPLY ASSY
RGB ASSY
AV I/O ASSY
R1 (CN7404)
Voltage
(V)
P8
No.
Name
Name
No.
1
V+16.5V
16.7
V+16.5V
1
2
GND
0
GND
2
3
V+12V
12.9
V+12V
3
4
V+12V
12.9
V+12V
4
5
GND
0
GND
5
6
GND
0
GND
6
7
V+6.5V
6.8
V+6.5V
7
8
V+6.5V
6.8
V+6.5V
8
9
GND
0
GND
9
10
GND
0
GND
10
11
V+3V_STB
3.3
V+3V_STB
11
12
GND
0
GND
12
13
AC_DET
3.3
AC_DET
13
RGB ASSY
COMM SLOT I/F ASSY
R2 (CN6401)
Voltage
(V)
AV4 (CN8705)
No.
Name
Name
No.
1
VD_SLOT
0
VD_SLOT
1
2
HD_SLOT
0
HD_SLOT
2
3
GNDD
0
GNDD
3
4
B_SLOT
0
B_SLOT
4
5
GNDD
0
GNDD
5
6
G_SLOT
0
G_SLOT
6
7
GNDD
0
GNDD
7
8
R_ SLOT
0
R_ SLOT
8
9
VD_ IO
5
VD_ IO
9
10
HD_ IO
4.5
HD_ IO
10
R13 (CN6402)
1
GNDD
0
GNDD
11
2
B_ IO
0
B_ IO
12
3
GNDD
0
GNDD
13
4
G_ IO
0
G_ IO
14
5
GNDD
0
GNDD
15
6
R_ IO
0
R_ IO
16
R3 (CN7406)
Voltage
(V)
CS2 (CN8902)
No.
Name
Name
No.
1
V+5V_STB
5.1
V+5V_STB
1
2
GND
0
GND
2
3
V+3V_STB
3.3
V+3V_STB
3
4
CYOBI1
3.3
CYOBI1
4
5
CYOBI2
0
CYOBI2
5
6
CYOBI3
0
CYOBI3
6
7
GND
0
GND
7
8
SR_OUT
4.9
SR_OUT
8
9
SLOT_ST_COM
3.3
SLOT_ST_COM
9
10
V+6V
6.8
V+6V
10
11
NC
0
NC
11
R4 (CN7407)
Voltage
(V)
VS1 (CN8951)
No.
Name
Name
No.
1
GND
0
GND
1
2
GND
0
GND
2
3
V+13V
13.6
V+13V
3
4
V+13V
13.6
V+13V
4
5
V+12V
12.9
V+12V
5
6
V+12V
12.9
V+12V
6
7
GND
0
GND
7
8
V+3V_STB
3.3
V+3V_STB
8
9
GND
0
GND
9
10
V+3V_DD
3.3
V+3V_DD
10
11
V+3V_DD
3.3
V+3V_DD
11
12
GND
0
GND
12
RGB ASSY
DIGITAL VIDEO ASSY
R5 (CN7408)
Voltage
(V)
D3 (CN5002)
No.
Name
Name
No.
1
V+1V_DD
1.4
V+1V_DD
1
2
V+1V_DD
1.4
V+1V_DD
2
3
V+1V_DD
1.4
V+1V_DD
3
4
GND
0
GND
4
5
GND
0
GND
5
6
GND
0
GND
6
7
V+3V_DD
3.3
V+3V_DD
7
8
V+3V_DD
3.3
V+3V_DD
8
9
GND
0
GND
9
10
GND
0
GND
10
11
NC
12
NC
RGB ASSY
FAN (L), (R)
RGB ASSY
LED OPT ASSY (OPT)
R7 (CN7205)
Voltage
(V)
LO2 (CN9051)
No.
Name
Name
No.
1
3.3V
3.3
3.3V
1
2
RLS
0-3.3
RLS
2
3
GND
0
GND
3
4
GND
0
GND
4
R8 (CN7402)
Voltage
(V)
FAN (L)
No.
Name
Name
No.
1
FAN_12V
0
FAN_12V
1
2
FAN_NG
3.2
FAN_NG
2
3
GND
0
GND
3
FAN (R)
4
FAN_12V
0
FAN_12V
1
5
FAN_NG
3.2
FAN_NG
2
6
GND
7
NC
0
GND
3