Block (4/4) Diagram - Panasonic TH-P55ST30S Service Manual

11.5. Block (4/4) Diagram

SC SCAN DRIVE
P2
SC2 TPVSUS
Vsus 1
IC16684
CPH1
BUFFER
IC16501
CMH
Q16401
BUFFER Q16402
Q16403
SUSTAIN H
IC16521
CML
BUFFER
IC16502 SUSTAIN L
CSH
BUFFER Q16442
RECOVERY H
MID
IC16522
CSL
D16583
BUFFER
LED(G)
D16493
RECOVERY L
SC Q16452
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)
SIDE UNIT ASSY
CH
+
VOL
-
OPERATION KEYS
MENU
INPUT/OK
DATA DRIVER (RIGHT)
C1
C14
CB1 CB2 CB3
DATA DRIVER
D16618
Q16607
CERS
Q16600
IC16784,85
PC16897
IPD CIRCUIT
TPVAD
Q16601
T16471
VAD GEN.
SHUNT REG
CIS
VOL VFG
Q16621
Q16622 IC16921
Q16623
IGBT CONTROL
SEPA
Q16421
Q16422
Q16423
CRC1
CRC2
CEL
IC16490,91
VOL ERROR DET
TPVFG
VFG
IC16691
CEL
IC16786,87
IC16561,62 NAND
CML CPH1 SIU
PC16723
CMH CIS OC1
BUFFER IPD CIRCUIT D16713
CSH CERS OC2 TPSC1
T16472
CSL CEL CLK D16714
VSCN GEN.
SEL
IC16563
SHUNT REG
INVERTER CRC1 CRC2
D16728
IC16564,65
OR
IC16724
IC16795
F15V
15V_F 5V_F
+5V
D16791
D16476 D16475
Q16471
IC16471
D16473
SHUNT SCNR_PRO
REG
A31
DATA DRIVER (CENTER)
C2
2 C21 52 42
C10 C20
KEYSCAN
36 5
P+3.3V
38 3
27 14
VIDEO DATA
9 32
CONTROL DATA
VDA
4 37
VDA
1 40
CB4 CB5 CB6 CB7
PLASMA PANEL DATA DRIVER
SU
SCAN OUT (UPPER)
IC14601-03
SC SU
41 41
VF5V PDP SCAN
2 2
DRIVER
VSCN-F
6 6
VFO
8 8
PDP SCAN
CHA
1 1 DRIVER
ZA14901 IC14604-06
ZA16411
ZA16412 ZA14902
SU1-SU5
SU
11
PLASMA PANEL
PANEL SCAN
ELECTRODE
SD
11
SD1-SD5
ZA16421
ZA14951
IC14801-03
ZA16422 ZA14952
PDP SCAN
DRIVER
Q16662
SC SD
42 42
PDP SCAN
VF5V
6 6 DRIVER
VSCN_F
2 2
VSCN-F
VFO IC14804-06
1 1
8 8 SCNR_PRO
9 9 CHA
Q16660
SC SD LOGIC IC
SIU
46 46
OC1
OC2 IC14901,02,04
CLK
SEL
SD SCAN OUT (LOWER)
D16825 SUSTAIN CONTROL
SC
1 2
50
SC JIG
24 22 4 54 55 1
C26 C36
SOS8_SS
30 1
P+3.3V
26 5
P+3.3V
BUFFER 25 6
VDA
5 26
IC17201,02
VDA
1 30
15 16
VIDEO DATA
23 8
CB
CB8 CB9
10
41
SS SUSTAIN DRIVE
SS
P11 TPVSUS
11
Vsus 1
P+15V 4
MAIN H
Q16001
IC16131
Q16002
Q16003
BUFFER
UMH
TPSS1
IC16151 Q16041
USH BUFFER
RECOVERY H
D16254
MID
LED(G)
RECOVERY L
IC16152
USL BUFFER
IC16132 Q16051
UML BUFFER
Q16021
MAIN L
Q16022
IC16191
IC16243
BUFFER
UEH
Q16101
INV
Q16102
IC16304,12
IC16244
PC16301
AND
IPD CIRCUIT
VE GEN.
SS
C33
SHUNT REG
33
IC16241
P+5V 1
UEH
P+5V 2
USL
BUFFER
USH
UML
SOS8_SS
20
UMH
D16255
TPSOS8
D16282
(LED:8 TIMES) (LED:8 TIMES)
FPC PROTECTOR
A32
C3 DATA DRIVER (LEFT)
C31 54 16 1
BUFFER
BUFFER IC17302
IC17301
CB CB CB CB CB
11 12 13 14 15
DATA DRIVER
SS
53
1
2
13
SS
54 PLASMA
PANEL
1
2 PANEL
SUSTAIN
ELECTRODE
13
SS
56
1
2
13
C33 SS33
19 P+5V
P+5V
20
1 SOS8_SS
SUSTAIN CONTROL
C35 P35
1 VDA
2 VDA