Pioneer PDP-R04U - Plasma Display Media Receiver, Service Manual

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PDP-R04U
80
1 2 3 4
1 2 3 4
C
D
F
A
B
E
BRIDGE ASSY
D
MR MAIN BOARD ASSY
A
CN9705 (AKM1236)
Voltage
(V)
CN6951 (AKM1201)
No. Name Name No.
FAN_CONT 2.1 FAN_CONT 50
READY 0.1 READY 49
BR_DET 3.3 BR_DET 48
RST_DT 3.3 RST_DT 47
BS1.55W 0.0 BS1.55W 46
FAN_NG 0.0 FAN_NG 45
GND_D 0.0 GND_D 44
SDA_AV 0.0 SDA_AV 43
SCL_AV 0.0 SCL_AV 42
GND_D 0.0 GND_D 41
RXD_DT 3.3 RXD_DT 40
TXD_DT 3.3 TXD_DT 39
GND_D 0.0 GND_D 38
DT_FNC 0.0 DT_FNC 37
NC 0.0 NC 36
NC 0.0 NC 35
NC 0.0 NC 34
NC 0.0 NC 33
NC 0.0 NC 32
NC 0.0 NC 31
NC 0.0 NC 30
GND_D 0.0 GND_D 29
GBS0 0.0 GBS0 28
GBS1 0.0 GBS1 27
GBS2 0.0 GBS2 26
GBS3 0.0 GBS3 25
GBS4 3.3 GBS4 24
GBS5 0.0 GBS5 23
GBS6 0.0 GBS6 22
GBS7 0.0 GBS7 21
GND_D 0.0 GND_D 20
BBS0 0.0 BBS0 19
BBS1 0.0 BBS1 18
BBS2 0.0 BBS2 17
BBS3 0.0 BBS3 16
BBS4 0.0 BBS4 15
BBS5 0.0 BBS5 14
BBS6 0.0 BBS6 13
BBS7 3.3 BBS7 12
GND_D 0.0 GND_D 11
HBS 3.3 HBS 10
GND_D 0.0 GND_D 9
VBS 3.3 VBS 8
GND_D 0.0 GND_D 7
NC – NC 6
GND_D 0.0 GND_D 5
CKBS 1.3 CKBS 4
GND_D 0.0 GND_D 3
SPDIF 0.3 SPDIF 2
GND_D 0.0 GND_D 1
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN8653 (AKM1201)
Voltage
(V)
CN9502 (AKM1201)
No. Name Name No.
NC – 50
V+5V_A 5.0 49
V+3VCOM 3.3 48
WE_ROM_B 0.0 47
PC_V 0.0 46
GND 0.0 45
PC_H 0.0 44
GND 0.0 43
NC – 42
GND 0.0 41
NC – 40
GND 0.0 39
NC – 38
GND 0.0 37
GND 0.0 36
PC_RCH 4.4 35
GND 0.0 34
PC_LCH 4.4 33
GND 0.0 32
V4_R 4.4 31
GND 0.0 30
V4_L 4.4 29
GND 0.0 28
GND 0.0 27
V4_V 3.9 26
GND 0.0 25
V4_S2 0.1 24
V4_SPLUG 4.9 23
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29 GND 0.0 22
V4_C
NC
V+5V_A
V+3VCOM
WE_ROM_B
PC_V
GND
PC_H
GND
NC
GND
NC
GND
NC
GND
GND
PC_RCH
GND
PC_LCH
GND
V4_R
GND
V4_L
GND
GND
V4_V
GND
V4_S2
V4_SPLUG
GND
V4_C 4.4 21
GND 0.0 GND 20
V4_Y 3.9 19
GND 0.0 18
GND 0.0 17
NC – 16
NC – 15
GND 0.0 14
NC – 13
GND 0.0
4.6
4.6
4.6
0.0
12
GND 0.0 11
Y_COMP4 10
GND 0.0 9
GND 0.0 8
PB_COMP4 7
GND 0.0 6
GND 0.0 5
PR_COMP4 4
GND 0.0 3
GND 0.0 2
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50 COMP_PLUG
V4_Y
GND
GND
NC
NC
GND
NC
GND
GND
Y_COMP4
GND
GND
PB_COMP4
GND
GND
PR_COMP4
GND
GND
COMP_PLUG 1
AV BOARD ASSY
B
FRONT ASSY
G