Block (4/4) Diagram - Panasonic TC-P50X2 Service Manual

10.5. Block (4/4) Diagram

SC SCAN DRIVE
P2 SC2 TPVSUS
Vsus
1
F16V
IC16771
Vad+5V
PHOTO COUPLER
PC16461
CMH
PHOTO
CSH PHOTO COUPLER
COUPLER
CMH
Q16401
Q16402
IC16501
D16462
CSH/CMH GATE VRH
DRIVE CIRCUIT
VRL
SS3 SC3
MID
MID 3
Q16441
CSH
MID 5
IC16521
CSL
CSL/CML GATE
DRIVE CIRCUIT
CML
IC16581
D16583
LED(G)
ERROR DET
SC IC16561,62
A21
20
P+15V 1
P+15V 2
P+5V 30
UHZ 13
UHZ
D16822
TPSOS6
D16920
SOS6_SC1 16 D16493
(LED:6TIMES) (LED:6TIMES)
SOS7_SC2 15
SCAN
SCAN CONTROL
CONTROL
P+5V
Q16876
D16820
ERROR DET
PC16480
TPSOS7
D16480
PHOTO
COUPLER
(LED:7TIMES) (LED:7TIMES)
TP59,TP60
TP61,TP62
VFG
IC16661
Q16661
D16618
Q16607
PC16603 COMPARATOR
CERS
PC16684
CPH1
Q16672
CRC1
Q16601
D16901
CRC2
IC16692
SHUNT
REG.
PC16685
CIS
PHOTO
COUPLER
D16481
IC16773
Q16621
CEL Q16818
INVERTER
Q16451
Q16452
IC16784,85
VOL
PC16896,97
IPD CIRCUIT
TPVAD
T16471
VAD GEN.
Q16421
SHUNT REG
D16728
Q16885
F16V
CML CPH1 SIU
F16V GEN.
CMH CIS OC1
BUFFER
CSH CERS OC2
CSL CEL CLK
IC16786,87
IC16563
PC16722,23
INVERTER CRC1 CRC2
IPD CIRCUIT
TPVSCN TPSC1
D16859
VSCN GEN.
SHUNT REG
IC16490,91
5V_F
VFG
Q16490
D16490
SEPA PROTECT
CIRCUIT
Vscn
D16871
P+15V D16721
IC16724
(16V_F)
+5V
(SC1)
D16821
D16475
CHA
IC16471
Q16471
D16473
SCNR_PRO
SHUNT
REG
C1 DATA DRIVER (RIGHT)
A33
C11 30 6 3 1
IC17101
BUFFER
CB1 CB2 CB3 CB4
PANEL DRIVER
SC
50
1
SC JIG
2
SS SUSTAIN DRIVE
SS
P11
11
Vsus 1
P+15V 4
SU SCAN OUT (UPPER)
IC16131
VSUS Gen.
DRIVER
IC14901-04
SC SU
41 41B
8 8 SCAN
VSCN-F SC3 SS3
DRIVER
4 4
Vfo
2 2 MID 3
MID 5
SU1-SU4
SU
11
PLASMA PANEL
PANEL SCAN
ELECTRODES
SD
IC16241
11
SD1-SD4
SS
C23
23 BUFFER
P+5V 1
SOS8_SS 5
SC SD IC14951-54
SUSTAIN CONTROL SUSTAIN CONTROL
42 42B
SCAN
5 5
DRIVER
6 6
Vfo
1 1
VSCN-F
2 2
8 8 SCNR_PRO
9 9 CHA
SC SD
46 46B LOGIC IC
SIU
OC1
IC14961-63
OC2
CLK
SD SCAN OUT (LOWER)
A34
C2 DATA DRIVER (LEFT)
C21 53 25 7 4 3 1
C23
1
C10 C20
5
P+3.3V IC17202 BUFFER
19 2
P+3.3V
IC17203
18 3 BUFFER
Vda
5 16 C25
Vda
1 20 1
2
CB5 CB6 CB7 CB8
PLASMA PANEL PANEL DRIVER
37
TPVSUS
D16316
IPD CIRCUIT
UMH Q16001
IC16304
TPVE
Q16002
VE GEN.
SS
L16303
Q16021
52
UML Q16022
1
PC16192
2
PHOTO
COUPLER 13
MID
IC16312
PLASMA PANEL
SHUNT
REG.
PANEL SUSTAIN
ELECTRODE
PC16191 Q16101
Q16102
UEH
VE Gen.
DRIVER
SS
TPSS1
55
1
UMH
2
UML
UEH
13
Q16280
ERROR DET
D16282
D16280
FPC DET
(LED:8TIMES) (LED:8TIMES)
SS23
P+5V
SOS8_SS
SUSTAIN CONTROL
P35
Vda
Vda