Block (4/4) Diagram - Panasonic TC-P42G25 Service Manual

10.5. Block (4/4) Diagram

SC SCAN DRIVE
P2 SC2 TPVSUS
Vsus 1
F16V
IC16771
Vad+5V
PC16603
PHOTO COUPLER
PC16461
PC16684
CMH
PHOTO
PHOTO COUPLER
CSH
COUPLER
CMH Q16402
Q16403
IC16501
CSH/CMH GATE D16462
VRH
DRIVE CIRCUIT
VRL
D16482
Q16441
CSH
Q16452
IC16521
MID
CSL
CSL/CML GATE
DRIVE CIRCUIT
CML
Q16421
Q16422
IC16581 D16583
LED(G)
ERROR DET
SC
IC16561,62
A33
20
P+15V 7 BUFFER
P+15V 6
IC16563
P+5V 35
INVERTER
UHZ 18
UHZ
D16822
TPSOS6
D16920
SOS6_SC1 21 D16493
(LED:6TIMES) (LED:6TIMES)
SOS7_SC2 20
SCAN
SCAN CONTROL
CONTROL
P+5V
Q16876
D16820
ERROR DET
TPSOS7 PC16480
D16480
PHOTO
COUPLER
(LED:7TIMES) (LED:7TIMES)
CB1 CB2
TP59,TP60
TP61,TP62
VFG
IC16661
Q16661
D16618
COMPARATOR
Q16607
Q16608
CERS CRC1
CRC2 D16901
CPH1
IC16920 IC16692
Q16601
SHUNT
REG.
COMPARATOR
IC16773
PC16685
CEL Q16818
CIS
PHOTO INVERTER
COUPLER
IC16784,85
Q16621
PC16896,97
Q16622
IPD CIRCUIT
TPVAD
T16471
VAD GEN.
SHUNT REG
VOL
D16728
Q16885
F16V
F16V GEN.
Q16660
Q16647
CML CPH1 SIU IC16691
CMH CIS OC1
CEL
CSH CERS OC2 NAND
CSL CEL CLK
IC16786,87
SEL
PC16722,23
CRC1 CRC2
IPD CIRCUIT
TPVSCN TPSC1
D16859
VSCN GEN.
SHUNT REG
IC16490,91
VFG 5V_F
Q16490
D16490
SEPA PROTECT
CIRCUIT
IC16792,93
Vscn
VHIZ GEN.
P+15V D16871
D16721 IC16724
D16872
(16V_F)
+5V
(SC1)
D16821 D16791
15V_F
D16476 D16475
CHA
IC16471
Q16471
D16473
SHUNT SCNR_PRO
REG
C1 DATA DRIVER (RIGHT)
A31
C11 59 6 3 1
IC17101
BUFFER
CB3 CB4 CB5 CB6 CB7 CB8
PANEL DRIVER
SC
50
1
SC JIG
2
SS SUSTAIN DRIVE
SS
SM SCAN OUT
P11
11
Vsus 1
P+15V 4
IC14601-03
SCAN IC16131
DRIVER
SC SM
VSUS Gen.
41 41 DRIVER
SCAN
8 8
VSCN-F DRIVER
4 4
Vfo
IC14604-06
2 2
IC16151
ENERGY
RECOVERY
IC16241
IC14801-03
BUFFER
SS
C23
SC SM 33
SCAN
42 42 DRIVER P+5V
1
SOS8_SS 7
5 5
SUSTAIN CONTROL SUSTAIN CONTROL
6 6
SCAN
2 2 DRIVER
Vfo IC14804-06
1 1
VHIZ
7 7 VHIZ
8 8 SCNR_PRO
9 9 CHA
SC SM
LOGIC IC
SIU
46 46
OC1
OC2 IC14901,02,04
CLK
SEL
SM1-SM8
PLASMA PANEL
PANEL SCAN
ELECTRODES
A32
C21 66 21
C10 C20
P+3.3V
19 2
BUFFER
P+3.3V
18 3
IC17201
Vda
5 16
Vda
1 20
CB CB CB
CB9
10 11 12
PLASMA PANEL PANEL DRIVER
37
TPVSUS SS
D16316 61
IPD CIRCUIT 1
2
IC16304
TPVE
Q16001 13
UMH
Q16002
VE GEN.
D16051
L16303
Q16021
Q16022 PC16301 PLASMA PANEL
UML
D16041
PANEL SUSTAIN
PHOTO
ELECTRODE
COUPLER
SS
IC16312 64
USH Q16041
1
SHUNT
REG.
USL 2
Q16051
13
PC16191 Q16101
Q16102
D16253 UEH SS
VE Gen.
IC16251
58
LED(G)
DRIVER
UML
SS SS
ERROR DET
TPSS1
21 24
UEH USL
7 7
UML USH
UMH D16255 1 1
TPSOS8 6 6
Q16280
ERROR DET
(LED:8TIMES) (LED:8TIMES)
D16280 D16282
FPC DET
SS2
C2 DATA DRIVER (LEFT)
6 3 1
C23 SS33
1 P+5V
7 SOS8_SS
BUFFER SUSTAIN CONTROL
IC17202
C25 P35
Vda
1
2 Vda
CB CB CB
13 14 15
1 2 13
SUSTAIN
CONNECTOR
(LOWER)