Block (4/4) Diagram - Panasonic TX-P50C2B Service Manual

11.5. Block (4/4) Diagram

SC SCAN DRIVE
P2 SC2 TPVSUS
Vsus
1
F16V
IC16771
Vad+5V
PC16461
CMH
PHOTO
CSH
COUPLER
CMH Q16401
Q16402
IC16501
D16462
CSH/CMH GATE
DRIVE CIRCUIT
SS3 SC3
MID
MID 3
Q16441
CSH
MID 5
IC16521
CSL
CSL/CML GATE
DRIVE CIRCUIT
CML
IC16581 D16583
LED(G)
ERROR DET
SC
A20
20
P+15V 1
P+15V 2
P+5V
30
UHZ
13
UHZ
D16822
TPSOS6
SOS6_SC1
16 D16493
(LED:6TIMES) (LED:6TIMES)
SOS7_SC2 15
SCAN
SCAN CONTROL
CONTROL
P+5V
D16820
TPSOS7
D16480
(LED:7TIMES) (LED:7TIMES)
IC16661
D16618
Q16607
PC16603 COMPARATOR
CERS
PHOTO COUPLER
PC16684
CPH1 Q16672
PHOTO COUPLER
CRC1
Q16601
D16901
CRC2
IC16692
SHUNT
VRH REG.
PC16685
VRL
CIS
PHOTO
COUPLER
D16481
IC16773
Q16621
CEL
Q16451 INVERTER
Q16452
IC16784,85
VOL
PC16896,97
IPD CIRCUIT
T16471
Q16421 VAD GEN.
SHUNT REG
D16728
IC16561,62 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
D16859
VSCN GEN.
D16920 SHUNT REG
IC16490,91
VFG
Q16490
D16490
SEPA PROTECT
CIRCUIT
Vscn
D16871
P+15V D16721
IC16724
(16V_F)
+5V
Q16876 (SC1)
D16821
ERROR DET
D16475
CHA
IC16471
Q16471
PC16480
D16473
PHOTO SHUNT SCNR_PRO
COUPLER REG
C1 DATA DRIVER (RIGHT)
A31
C11 30 6 3 1
IC17101
BUFFER
CB1 CB2 CB3
PANEL DRIVER
TP59,TP60 SC
TP61,TP62,TP63
50
VFG
1
SC JIG
2
Q16661
SU SCAN OUT (UPPER)
IC14901-04
SC SU
41 41B
SCAN
8 8
VSCN-F DRIVER
4 4
Vfo
2 2
Q16818
SU1-SU4
SU
11
TPVAD
PLASMA PANEL
PANEL SCAN
ELECTRODE
SD
11
SD1-SD4
TPSC1
SC SD IC14951-54
SUSTAIN CONTROL
42 42B
5V_F
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
OC2 IC14961-63
CLK
SD SCAN OUT (LOWER)
A32
DATA DRIVER (LEFT)
C2
C21 53 25 7 4 3 1
C10 C20
P+3.3V
IC17202
19 2
P+3.3V
IC17203
18 3 BUFFER
Vda
5 16
Vda
1 20
CB4 CB5 CB6 CB7
PLASMA PANEL PANEL DRIVER
39
SS SUSTAIN DRIVE
SS
P11 TPVSUS
11
D16316
Vsus 1
IPD CIRCUIT
P+15V 4
IC16131 UMH Q16001
IC16304
Q16002 TPVE
VSUS Gen.
VE GEN.
DRIVER
L16303
Q16021
UML Q16022
PC16192
PHOTO
SC3 SS3
COUPLER
MID
MID 3
IC16312
MID 5
SHUNT
REG.
Q16101
PC16191
Q16102
UEH
VE Gen.
DRIVER
TPSS1
IC16241
UMH
SS
C23
23 BUFFER UML
UEH
P+5V Q16280
1
SOS8_SS 5 ERROR DET
D16280 D16282
SUSTAIN CONTROL FPC DET
(LED:8TIMES) (LED:8TIMES)
C23 SS23
1 P+5V
5 SOS8_SS
BUFFER SUSTAIN CONTROL
C25 P35
1 Vda
2 Vda
CB8
SS
52
1
2
13
PLASMA PANEL
PANEL SUSTAIN
ELECTRODE
SS
55
1
2
13