13.3. Main (Except US) Block Diagram
P7
P3
P5
P8
P6
FLOATING
GROUND
INPUT - +
S
S.R.
C13
D13
S
S.R.
S
S.R.
S
S.R.
S
S.R.
S
S.R.
S
S.R.
SC
SC2
PLASMA AI
MAIN MPU
I/P CONV.
RGB PROCESSOR
FORMAT
CONV.
D
D43
D35
FF
64
SU
FF
48
FF
64
FF
64
VIDEO/YUV
CONVERTE
DIGITAL
RGB
INTERFACE
SYNC. SW
J
V/Y
SW
AUDIO SW
HX
C23
P
S
S.R.
V
S
POWER
SWITCH
PC
RGB/
COMPONENT
AV /
S-VIDEO
AV RGB
AUDIO IN
REMOTE
RECEIVE
POWER
LED
SS2
SS1
ADDRESS
VOLTAGE
(VE)
SUSTAIN
PULSE
ERASE
PULSE
SS48
SS49
SS33
C2
2
LINE
FILTER
F1
F9
F
SS
S
S.R.
S
S.R.
S
S.R.
S
S.R.
S
S.R.
S
S.R.
C49
C4
C3
C39
C34
C33
C4
1
V34
L
SPEAKER
TERMINAL
-
+
R
SPEAKER
TERMINAL
-
+
J1
0
J1
1
CONTROL
PULSE
SD
FF
48
FF
64
FF
64
FF
64
C1
C48
C38
C43
C31
C2
C1
4
C2
4
Vda
Vda
Vda
from J10
DISCHARGE
CONTROL
SC
2
0
SC
2
1
D2
1
D2
0
SUSTAIN
PULSE
SCAN
PULSES
C35
AC220 -
240V
H3
H3
HZ
/HY
RS232C
BUFFER
BUFFER
BUFFER
INFO.
ROM
HD/VD
J2
H3
J3
H2
J8
AUDIO
AMP
D8
J9
D9
SUB MPU
SYNC.
SEPARATOR
YUV/RGB SW
VOLTAGE
GENERATOR
SUB-FIELD
PROCESSOR
STB7V
STB5V
SOS
STV 5V
ON/OFF
J1
3
+15V
-15V
5V
J1
4
13.5V
15V
5V
STB7V
STB5V
13.5V
5V
VSUS
VSUS
Vbk
SC23
15V
D5
D7
OUT LINE
D23
SUSTAIN
VOLTAGE
PROTECTOR
SUSTAIN
VOLTAGE
CONTROL
15V
Vda
PROCESS
VOLTAGE
PROTECTOR
POWER
FACTOR
CONTROL
STAND BY
P1
P5
P7
PROCESS
VOLTAGE
CONTROL
P2
2
PRIMARY
CIRCUIT
P1
9
P9
P1
8
P1
5
P1
6
P2
1
PROCESS
VOLTAGE
RECTIFIER
P2
P23
P1
3
P1
4
SS1
2
SS34
S3
4
SUSTAIN
VOLTAGE
RECTIFIER
P1
2
TH-42PW4 / TH-42PWD4
71
Summary of Contents for Viera TH-42PW4
Page 7: ...4 Service Hint 7 TH 42PW4 TH 42PWD4 ...
Page 8: ...5 Location of Lead Wiring 8 TH 42PW4 TH 42PWD4 ...
Page 32: ...10 Option Setting How to access the Option menu 32 TH 42PW4 TH 42PWD4 ...
Page 34: ...34 TH 42PW4 TH 42PWD4 ...
Page 35: ...11 IC Block Diagram TH 42PW4 TH 42PWD4 35 ...
Page 36: ...INPUTA A TH 42PW4 TH 42PWD4 36 ...
Page 73: ...13 5 P Board US model Schematic Diagrams TH 42PW4 TH 42PWD4 73 ...
Page 75: ...13 7 P1 Board Except US Schematic Diagrams TH 42PW4 TH 42PWD4 75 ...
Page 76: ...13 8 F and P3 Board Except US Schematic Diagram TH 42PW4 TH 42PWD4 76 ...
Page 77: ...13 9 P5 P6 P7 and P8 Board Except US Schematic diagram TH 42PW4 TH 42PWD4 77 ...
Page 79: ...13 11 HX Board Schematic Diagrams TH 42PW4 TH 42PWD4 79 ...
Page 80: ...13 12 H Board Option TY 42TM4H Schematic Diagram TXN H10JKS TH 42PW4 TH 42PWD4 80 ...
Page 82: ...13 14 HY Board 1 2 Option TY 42TM4Y Schematic Diagrams TH 42PW4 TH 42PWD4 82 ...
Page 83: ...13 15 HY Board 2 2 Option TY 42TM4Y Schematic Diagrams TH 42PW4 TH 42PWD4 83 ...
Page 84: ...13 16 HZ Board 1 2 Option TY 42TM4Z Schematic Diagram TH 42PW4 TH 42PWD4 84 ...
Page 85: ...13 17 HZ Board 2 2 Option TY 42TM4Z Schematic Diagram TH 42PW4 TH 42PWD4 85 ...
Page 87: ...13 19 J Board 1 5 Schematic Diagrams TH 42PW4 TH 42PWD4 87 ...
Page 88: ...13 20 J Board 2 5 Schematic Diagrams TH 42PW4 TH 42PWD4 88 ...
Page 89: ...13 21 J Board 3 5 and H3 Board Schematic Diagrams TH 42PW4 TH 42PWD4 89 ...
Page 90: ...13 22 J Board 4 5 Schematic Diagrams TH 42PW4 TH 42PWD4 90 ...
Page 91: ...13 23 J Board 5 5 Schematic Diagrams TH 42PW4 TH 42PWD4 91 ...
Page 93: ...13 25 D Board 1 14 Schematic Diagrams TH 42PW4 TH 42PWD4 93 ...
Page 94: ...13 26 D Board 2 14 Schematic Diagrams TH 42PW4 TH 42PWD4 94 ...
Page 95: ...13 27 D Board 3 14 Schematic Diagrams TH 42PW4 TH 42PWD4 95 ...
Page 96: ...13 28 D Board 4 14 Schematic Diagrams TH 42PW4 TH 42PWD4 96 ...
Page 97: ...13 29 D Board 5 14 Schematic Diagrams TH 42PW4 TH 42PWD4 97 ...
Page 98: ...13 30 D Board 6 14 Schematic Diagrams TH 42PW4 TH 42PWD4 98 ...
Page 99: ...13 31 D Board 7 14 Schematic Diagrams TH 42PW4 TH 42PWD4 99 ...
Page 100: ...D Board Schematic Diagram is Continued TH 42PW4 TH 42PWD4 100 ...
Page 101: ...13 32 D Board 8 14 Schematic Diagrams TH 42PW4 TH 42PWD4 101 ...
Page 102: ...13 33 D Board 9 14 Schematic Diagrams TH 42PW4 TH 42PWD4 102 ...
Page 103: ...13 34 D Board 10 14 Schematic Diagrams TH 42PW4 TH 42PWD4 103 ...
Page 104: ...13 35 D Board 11 14 Schematic Diagrams TH 42PW4 TH 42PWD4 104 ...
Page 105: ...13 36 D Board 12 14 Schematic Diagrams TH 42PW4 TH 42PWD4 105 ...
Page 106: ...13 37 D Board 13 14 Schematic Diagrams TH 42PW4 TH 42PWD4 106 ...
Page 107: ...13 38 D Board 14 14 Schematic Diagrams TH 42PW4 TH 42PWD4 107 ...
Page 108: ...13 39 C1 Board Schematic Diagrams TH 42PW4 TH 42PWD4 108 ...
Page 109: ...13 40 C2 Board Schematic Diagrams TH 42PW4 TH 42PWD4 109 ...
Page 110: ...13 41 C3 Board and V1 Board Schematic Diagrams TH 42PW4 TH 42PWD4 110 ...
Page 111: ...13 42 C4 Board Schematic Diagrams TH 42PW4 TH 42PWD4 111 ...
Page 113: ...13 44 SC Board 1 2 Schematic Diagrams TH 42PW4 TH 42PWD4 113 ...
Page 114: ...13 45 SC Board 2 2 Schematic Diagrams TH 42PW4 TH 42PWD4 114 ...
Page 116: ...13 47 SU Board Schematic Diagrams TH 42PW4 TH 42PWD4 116 ...
Page 117: ...13 48 SD Board Schematic Diagrams TH 42PW4 TH 42PWD4 117 ...
Page 119: ...13 50 SS SS2 SS3 and S1 Board Schematic Diagrams TH 42PW4 TH 42PWD4 119 ...
Page 120: ...TH 42PW4 TH 42PWD4 120 ...
Page 122: ...TH 42PW4 TH 42PWD4 122 ...
Page 126: ...16 Replacement Parts List 16 1 Relpacement Parts List Notes 126 TH 42PW4 TH 42PWD4 ...