Pioneer PDP-R04E Service Manual page 78

1
B
AV BOARD ASSY
CN8652 (AKM1201)
No. Name
A
1 DSUB_DET
2 WE_TXT
3 PN2
4 VD_TXT
5 HD_TXT
6 PCA_V
7 PCA_H
8 PCA_V_SUB
9 PCA_H_SUB
10 RXD_DT
11 TXD_DT
B
12 CLAMP_SUB
13 SUBC_PR
14 GND
15 SUBC_Y
16 GND
17 SUBC_PB
18 GND
19 R_TXT_SUB
20 G_TXT_SUB
21 B_TXT_SUB
22 GND
23 MAINC_PR
C
24 GND
25 MAINC_Y
26 GND
27 MAINC_PB
28 GND
29 R_TXT_MAIN
30 G_TXT_MAIN
31 B_TXT_MAIN
32 GND
33 B_DA_SUB
34 G_DA_SUB
D
35 R_DA_SUB
36 GND
37 SUB_C
38 GND
39 SUB_Y
40 GND
41 B_DA_MAIN
42 GND
43 G_DA_MAIN
44 GND
45 R_DA_MAIN
46 GND
E
47 MAIN_C
48 GND
49 MAIN_Y
50 GND
F
78
1
2
A
MR MAIN BOARD ASSY
CN7454 (AKM1201)
Voltage
(V)
Name No.
0.00 DSUB_DET 50
0.01 WE_TXT 49
0.00 PN2 48
0.00 VD_TXT 47
0.20 HD_TXT 46
0.00 PCA_V 45
0.00 PCA_H 44
3.35 PCA_V_SUB 43
3.35 PCA_H_SUB 42
3.32 RXD_DT 41
3.33 TXD_DT 40
0.20 CLAMP_SUB 39
4.44 SUBC_PR 38
0.00 GND 37
4.44 SUBC_Y 36
0.00 GND 35
4.41 SUBC_PB 34
0.00 GND 33
4.78 R_TXT_SUB 32
4.78 G_TXT_SUB 31
4.78 B_TXT_SUB 30
0.00 GND 29
4.44 MAINC_PR 28
0.00 GND 27
4.42 MAINC_Y 26
0.00 GND 25
4.43 MAINC_PB 24
0.00 GND 23
4.78 R_TXT_MAIN 22
4.78 G_TXT_MAIN 21
4.78 B_TXT_MAIN 20
0.00 GND 19
0.68 B_DA_SUB 18
0.68 G_DA_SUB 17
0.68 R_DA_SUB 16
0.00 GND 15
4.32 SUB_C 14
0.00 GND 13
3.20 SUB_Y 12
0.00 GND 11
1.08 B_DA_MAIN 10
0.00 GND 9
1.08 G_DA_MAIN 8
0.00 GND 7
1.08 R_DA_MAIN 6
0.00 GND 5
4.41 MAIN_C 4
0.00 GND 3
4.39 MAIN_Y 2
0.00 GND 1
2
3
B
AV BOARD ASSY
CN8654 (AKM1201)
No. Name
1 SP_R
2 GND
3 SP_L
4 GND
5 HDMI_RCH
6 GND
7 HDMI_LCH
8 GND
9 PIXEL_CLK_IN
10 B4
11 B3
12 B2
13 B1
14 B0
15 G5
16 G4
17 G3
18 G2
19 G1
20 G0
21 R4
22 R3
23 R2
24 R1
25 R0
26 AIR_AFT
27 AIR_HS
28 RST_IF
29 TXD_WR
30 RXD_WR
31 SDA_AV
32 SCL_AV
33 RXD_IF
34 TXD_IF
35 CLK_IF
36 REQ_IF
37 BUSY_IF
38 CE_IF
39 RESET_TXT
40 RELAY
41 SR_OUT
42 PSW1
43 PD_MAIN
44 CLAMP_MAIN
45 WE_ROM_B
46 MON_MUTE
47 HP_VOL
48 KEYSCAN
49 STB_MT
50 CST1
PDP-R04E
3
4
A
MR MAIN BOARD ASSY
CN7455 (AKM1201)
Voltage
(V)
Name No.
0.00 SP_R 50
0.00 GND 49
0.00 SP_L 48
0.00 GND 47
2.50 HDMI_RCH 46
0.00 GND 45
2.22 HDMI_LCH 44
0.00 GND 43
1.60 PIXEL_CLK_IN 42
0.00 B4 41
0.00 B3 40
0.00 B2 39
0.00 B1 38
0.00 B0 37
0.00 G5 36
0.05 G4 35
0.05 G3 34
0.00 G2 33
0.00 G1 32
0.00 G0 31
0.00 R4 30
0.00 R3 29
0.00 R2 28
0.00 R1 27
0.00 R0 26
3.08 AIR_AFT 25
3.21 AIR_HS 24
3.37 RST_IF 23
3.33 TXD_WR 22
3.33 RXD_WR 21
4.99 SDA_AV 20
5.00 SCL_AV 19
3.36 RXD_IF 18
3.33 TXD_IF 17
3.33 CLK_IF 16
0.01 REQ_IF 15
0.01 BUSY_IF 14
3.33 CE_IF 13
3.29 RESET_TXT 12
3.17 RELAY 11
3.34 SR_OUT 10
0.02 PSW1 9
0.12 PD_MAIN 8
3.35 CLAMP_MAIN 7
0.01 WE_ROM_B 6
0.01 MON_MUTE 5
0.13 HP_VOL 4
3.36 KEYSCAN 3
0.04 STB_MT 2
0.00 CST1 1
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