Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Plasma TV TH-42PWD4 j
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J1 J IC2302
FROM H1 B A
IC3003 L J10
10 AUDIO SELECT TO SPEAKER
AV Q2301 1 4 1
DVI IN DVI 5
IC2401
12
24 14 AUDIO AMP
L
IC3001 RGB/COMP. IC2301
J2 20
2 3 32
FROM H2 B INPUT SELECT R J11
J8
A TO D8
Y TO SPEAKER
1 15 1 1 4
Y 1 59 1 12 Q2302 1
AV Pb PC R 29
AV Pb 3 61 4 12
Q2406 MUTE
Pr Q2303
5 11 27
Pr 6 10 Q2304
A B
10 9 15 16
G/Y Q3007/Q3008
J9
G/Y 19 5 5 12 G / Y
Q3001/Q3002
RGB/COMP. B / Pb DAC2 DAC3 SCL3 SDA3
RGB/ 4 Q3011/Q3012 13 B / Pb
B / Pb 17 7
COMP. Q3005/Q3006 NHS
R / Pr Q8021 33
Q3009/Q3010 SYNC. ON G IC8003
R / Pr 15 9 46 14 R / Pr
Q3003/Q3004 IC3002 3
G IC8001 17
SYNC. SELECT IC8002
15 44 AV SYNC. SEPALATOR
NHD
HD 6 B 14 10 11 2 18 37
AV 27 SCL3
PC 17 4
VD 8 5 HD-
26 SDA3 15 13 12
R RGB/ HD SYNC. NVS
S2 DET. 6 1 26 S2 DET. COMP. SEPALATOR 38
VD
15 1 6 13 1 2 15 5
AUDIO L 2
AV 2 CLP NVD
3 8 17 9 8 4 16 29
AUDIO R 4
PC VD INVERTOR
1 11
RGB/ AUDIO L NHCLP
COMP. AUDIO R 13 1 7 34
4
A B
HD 7 10 9 IIC 5V
RGB/
COMP. 25 SCL1
VD 9 IC1002
DAC0 DAC1 26 SDA1
SCL3 19 SCL1 53
STB 5 Q3086 POWER
38 SDA1 54 22 SCL2
SDA3 20 STATUS
IC1001 IC1003 21 SDA2
SUB MPU
J3
For REMOTE 2 Q3086 31 RESET 19 6 7 STB 5 17 SCL3
FROM H3 A B TUNER OUT 6
R 1 32 18 SDA3
19
47 CABLE
L 2 DET IIC CONT. 53 30 IIC CONT.
PC IIC INT. 54 14 IIC INT.
R 20
LED R 28 3 LED R
G 18
52 RXD-XC 29 2 LED G
For IC3003 AUDIO SELECT LED G
B 16 from TXD-XC
IC3004 51
A/DAC2 B/DAC3 REMOTE IN 40 6 REMOTE IN
AV H L RS-232C
31 DCE-XC
HD 12 RGB/COMP. L H DAC 3 4 ALL OFF 33 5 ALL OFF
PC H H 45 DTE-XC
VD 14 IIC
DAC 2 5 | 14 SCL3 17
RXD-XC 9 DAC
For IC3002 SYNC. SELECT
DAC 1 6 15 SDA3
TXD-XC 8 A/DAC0 B/DAC1
TO IC1002 IC1004
AV H L
DCE-XC 7 RGB/COMP. L H DAC0 7 1 8 STB 5V
IIC VOLTAGE CONVERT +
PC H H
DTE-XC 6 5V - 3.3V SCL1 2 TIMER 7 - C1006
Q3085 CLOCK
SDA 5 SDA2 SDA1 3 6
Q3082 / Q3081
4 5
SCL 4 SCL2
Q3083 / Q3080
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