Voltages - Pioneer PDP-R04E Service Manual

5

3.32 VOLTAGES

A
MR MAIN BOARD ASSY
CN7402 (AKM1234)
Voltage
(V)
No. Name
16 GND 0.00
15 SP_L 0.00
14 V+3ACT 3.32
13 SP_R 0.00
12 V+3COM 3.34
11 V+3STB 3.36
10 SP_MUTE 3.36
9 MTXD 3.33
8 FIELD 0.01
7 MRXD 3.34
6 REM 3.34
5 CST2 0.00
4 CST1 0.00
3 REQ 0.00
2 KEY 3.36
1 STB_MT 0.39
B
AV BOARD ASSY
CN8660 (AKM1233)
Voltage
(V)
No. Name
1 RXD_CARD 3.32
2 TXD_CARD 3.33
3 NC
4 CARD_V 3.31
5 CARD_H 3.31
6 GND 0.00
7 GND 0.00
8 YUVD1_B 0.51
9 GND 0.00
10 YUVD1_G 0.56
11 GND 0.00
12 YUVD1_R 0.52
G
REG ASSY
CN8502 (KM200NAB)
Voltage
(V)
No. Name
1 3.3V 3.35
2 3.3V 3.35
3 GND 0.00
4 GND 0.00
5 5V 5.00
6 GND 0.00
A
MR MAIN BOARD ASSY
CN7203 (AKM1213)
Voltage
(V)
No. Name
1 TRAP_SW 3.34
2 NC
3 V+3V_UCOM 3.34
5
6
C B
MDR ASSY
CN9302 (VKN1220)
Name No. No.
GND 1 50
SP_L 2 49
V+3ACT 3 48
SP_R 4 47
V+3COM 5 46
V+3STB 6 45
SP_MUTE 7 44
MTXD 8 43
FIELD 9 42
MRXD 10 41
REM 11 40
CST2 12 39
CST1 13 38
REQ 14 37
KEY 15 36
STB_MT 16 35
34
PC CARD MODULE 33
32
CN501
31
Name No.
30
RXD_CARD 12
29
TXD_CARD 11
28
NC 10
27
CARD_V 9
26
CARD_H 8
25
GND 7
24
GND 6
23
YUVD1_B 5
22
GND 4
21
YUVD1_G 3
20
GND 2
19
YUVD1_R 1
18
17
PC CARD MODULE
16
CN1
15
Name No.
14
3.3V 1
13
3.3V 2
12
GND 3
11
GND 4
10
5V 5
9
GND 6
8
7
TRAP SW
6
5
Name No.
4
3
2
1
PDP-R04E
6
7
E
AV BOARD ASSY
CN8653 (AKM1201)
Voltage
(V)
Name
V+9V_A 8.96
V+5V_A 5.00
V+3COM 3.35
WE_ROM_B 0.01
PC_V 0.00
GND 0.00
PC_H 0.00
GND 0.00
PC_B 1.76
GND 0.00
PC_G 1.77
GND 0.00
PC_R 1.77
GND 0.00
GND 0.00
PC_RCH 4.45
GND 0.00
PC_LCH 4.45
GND 0.00
V4_R 4.44
GND 0.00
V4_L 4.44
GND 0.00
GND 0.00
V4_V 4.36
GND 0.00
V4_S2 0.12
V4_SPLUG 4.93
GND 0.00
V4_C 4.41
GND 0.00
V4_Y 3.93
GND 0.00
GND 0.00
HP_PLUG 0.03
HP_R 2.07
GND 0.00
HP_L 2.07
GND 0.00
GND 0.00
Y_COMP4
GND 0.00
GND 0.00
PB_COMP4
GND 0.00
GND 0.00
PR_COMP4
GND 0.00
GND 0.00
COMP_PLUG
7
8
FRONT ASSY
CN9502 (AKM1201)
Name No.
V+9V_A 1
V+5V_A 2
V+3COM 3
WE_ROM_B 4
PC_V 5
GND 6
PC_H 7
GND 8
PC_B 9
GND 10
PC_G 11
GND 12
PC_R 13
GND 14
GND 15
PC_RCH 16
GND 17
PC_LCH 18
GND 19
V4_R 20
GND 21
V4_L 22
GND 23
GND 24
V4_V 25
GND 26
V4_S2 27
V4_SPLUG 28
GND 29
V4_C 30
GND 31
V4_Y 32
GND 33
GND 34
HP_PLUG 35
HP_R 36
GND 37
HP_L 38
GND 39
GND 40
Y_COMP4 41
GND 42
GND 43
PB_COMP4 44
GND 45
GND 46
PR_COMP4 47
GND 48
GND 49
COMP_PLUG 50
77
8
A
B
C
D
E
F