Block (4/4) Diagram - Panasonic TX-PF42S30 Service Manual

Gpf14d-e chassis
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10.5. Block (4/4) Diagram

SN
SCAN DRIVE
P2
SN2
TPVSUS
Vsus
1
IC16684
CPH1
BUFFER
IC16501
CMH
Q16401
BUFFER
Q16402
SUSTAIN H
IC16521
CML
BUFFER
IC16502
SUSTAIN L
CSH
BUFFER
Q16441
RECOVERY H
MID
IC16522
CSL
D16583
BUFFER
LED(G)
D16493
RECOVERY L
Q16451
SN
A20
20
P+15V
7
P+15V
6
UHZ
18
P+5V
35
SOS6
21
SOS7
20
SCAN
SCAN CONTROL
CONTROL
TPSOS6
(LED:6 TIMES)
(LED:6 TIMES)
TPSOS7
(LED:7 TIMES)
(LED:7 TIMES)
CB1
D16618
Q16607
CERS
CPH1
Q16600
IC16784,85
PC16897
Q16601
IPD CIRCUIT
TPVAD
T16471
VAD GEN.
SHUNT REG
CIS
VOL
VFG
Q16621
Q16622
IC16921
CML
SEPA
IGBT CONTROL
Q16421
Q16422
CRC1
CRC2
CEL
Q16661
IC16490,91
VOL ERROR DET
TPVFG
VFG
IC16691
Q16660
IC16786,87
CEL
IC16561,62
CML
CPH1
SIU
NAND
PC16723
CMH
CIS
OC1
BUFFER
CSH
CERS
OC2
IPD CIRCUIT
D16713
TPSN1
T16472
CSL
CEL
CLK
D16714
VSCN GEN.
IC16563
SEL
SHUNT REG
INVERTER
CRC1
CRC2
D16728
IC16564,65
OR
IC16724
IC16795
F15V
15V_F
+5V
D16791
IC16792,93
IC16471
Q16471
VHIZ GEN.
D16473
SHUNT
SCNR_PRO
REG
C1
DATA DRIVER (RIGHT)
NO USE
A31
C14
3
2
C11
52
51 42
4
54
55
1
KEYSCAN
KEY
IC17102
BUFFER
CB2
CB3
CB4
CB5
CB6
CB7
DATA DRIVER
P+15V
IC14601-03
SN21
PDP SCAN
SN22
DRIVER
VSCN-F
SN23
PDP SCAN
SN24
DRIVER
PLASMA
IC14604-06
PANEL
PANEL
SCAN
ELECTRODE
IC14801-03
SN25
Vfo
PDP SCAN
SN26
DRIVER
SN27
D16825
PDP SCAN
SUSTAIN CONTROL
SN28
DRIVER
SOS8_SS
IC14804-06
5V_F
SIU
OC1
OC2
LOGIC IC
CLK
SEL
VHIZ
IC14901,02,04
C10
C20
SOS8_SS
15
6
P+3.3V
19
2
P+3.3V
18
3
VDA
5
16
VDA
1
20
CB
CB8
CB9
10
PLASMA PANEL
37
SS
SUSTAIN DRIVE
SS
P11
TPVSUS
11
Vsus
1
4
MAIN H
IC16131
Q16001
Q16002
BUFFER
UMH
TPSS1
Q16041
IC16151
USH
BUFFER
RECOVERY H
D16254
LED(G)
RECOVERY L
IC16152
USL
BUFFER
IC16132
Q16051
UML
BUFFER
Q16021
MAIN L
Q16022
IC16191
IC16243
BUFFER
UEH
Q16101
INV
Q16102
IC16244
IC16304,12
PC16301
AND
IPD CIRCUIT
VE GEN.
SS
C23
SHUNT REG
33
IC16241
P+5V
1
UEH
P+5V
2
USL
BUFFER
USH
UML
20
UMH
D16255
TPSOS8
D16282
(LED:8 TIMES)
(LED:8 TIMES)
FPC PROTECTOR
A32
C2
DATA DRIVER (LEFT)
C21
54
16
1
BUFFER
IC17201
IC17202
BUFFER
CB
CB
CB
CB
CB
11
12
13
14
15
DATA DRIVER
SS
61
1
2
13
PLASMA
PANEL
PANEL
SUSTAIN
ELECTRODE
SS
66
1
2
13
C23
SS33
19
P+5V
20
P+5V
1
SOS8_SS
SUSTAIN CONTROL
C25
P35
1
VDA
2
VDA

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