Block (5/5) Diagram - Panasonic TX-P42G15B Service Manual

10.6. Block (5/5) Diagram

SS SUSTAIN DRIVE
SS
TPVSUS
P11
11
Vsus 1
+15V 4
Q16001
IC16131 UMH
Q16002
Q16004
VSUS Gen.
DRIVER
Q16021
Q16022
UML
Q16023 D16041
D16042
IC16151
USH
Q16041
ENERGY
RECOVERY
USL
Q16051
D16253
IC16251
LED(G)
ERROR DET
IC16241
UEH USL
D16255
BUFFER UML USH
SS UMH
C23
33
TPSOS8
+5V(P) 1
SOS8_SS 7
(LED:8TIMES) (LED:8TIMES)
SUSTAIN CONTROL SUSTAIN CONTROL
KEY SWITCH
CB1 CB2
SS
61
1
IPD CIRCUIT
2
IC16304
TPVE
13
D16051
VE GEN.
D16052
PLASMA PANEL
PC16301
PANEL SUSTAIN
PHOTO
ELECTRODE
COUPLER
SS
IC16312
64
1
SHUNT
REG.
2
13
PC16191 Q16101
Q16102
UEH SS
VE Gen.
1 2 13
58
DRIVER
SS SS
TPSS1
21 24
7 7
1 1
6 6
Q16280
ERROR DET
D16280 D16282
FPC DET
SS2 SUSTAIN
CONNECTOR
(LOWER)
GK KEY SWITCH
GK1
KEYSCAN1
1
D31 C1 DATA DRIVER (RIGHT)
C14 1 C11 68 59 9 3 1
IC17101
BUFFER
CB3 CB4 CB5 CB6 CB7
PANEL DRIVER
SC SCAN DRIVE
P2
SC2 TPVSUS
Vsus 1
IC16791
16V-F
DC/DC
CONVERTER
PC16601
CPH2
IC16771
PHOTO COUPLER
Q16607
Vad+5V
PC16603
CERS
PC16461
PHOTO COUPLER
PHOTO COUPLER
PC16684
CPH1
IC16464,65
PHOTO COUPLER
INVERTER
Q16402
CMH
IC16773 Q16403
Q16404
INVERTER VOH
D16461
IC16501
D16462
CSH/CMH GATE
PC16685
D16481
DRIVE CIRCUIT
D16482
PHOTO
Q16441 COUPLER
CSH
IC16521 Q16452
CSL
CSL/CML GATE
VOL
DRIVE CIRCUIT
CML
Q16422
Q16423
Q16424
D16583
IC16581
LED(G)
ERROR DET
SC
D20
20
IC16561,62
IC16691
+15V(P) 7
NAND GATE
+15V(P) 6 BUFFER
+5V(P) 35
IC16563
TPSOS6
INVERTER
SOS6_SC1 22
(LED:6TIMES) (LED:6TIMES)
SOS7_SC2 21
UHZ 19
IC16490,91
SCAN
SCAN CONTROL D16493
CONTROL D16920 Q16490
SEPA PROTECT
CIRCUIT
UHZ
VOLTAGE
DROP D16473
PC16480
ERROR DET
D16480
MAIN_STOP PHOTO COUPLER
VSCN TPSOS7
Q16876
D16820 D16821
15V_F
ERROR DET
(LED:7TIMES) (LED:7TIMES)
C10 C20
+5V(P)
19 2
+5V(P)
18 3
Vda
5 16
Vda
1 20
CB CB
CB8 CB9
10 11
PLASMA PANEL
42
TPVSET
VSET GEN.
SHUNT REG
IPD CIRCUIT
IC16788,89
VF_GND
Q16604
IC16661
Q16661
COMPARATOR
Q16608
Q16601
CRC1
D16901
CRC2
IC16692
IC16920
SHUNT
REG.
COMPARATOR
VR16601
(INIT-F)
CIS
Q16818
IC16784
CEL
Q16621
TPVAD
IPD CIRCUIT
Q16623
VAD
GEN.
VR16600
(VAD)
IC16786,87
IPD CIRCUIT
TPVSCN TPSC1
VSCN GEN.
SHUNT REG
D16859
CML CPH1 SIU
D16860
D16721
CMH CPH2 OC1 IC16724
VR16841
(15V_F)
CSH CERS OC2
(VSCN) F_5V_A
CSL CEL CLK +5V
SEL
(SC1)
D16725
CIS CRC1 CRC2
IC16725
F_5V_B
+5V
(SC2)
IC16564
IC16801
CERS
IC16792
IC16793
VSET23
CML
GEN.
D16791 VHIZ GEN.
15V_F
CSL
SCNR_PRO
D16871 Vscn
D32
C2 DATA DRIVER (LEFT)
C21 66 24 6 3 1
BUFFER
BUFFER
IC17202
IC17201
CB CB CB CB
12 13 14 15
PANEL DRIVER
FOR
SC50 FACTORY
USE
SU SCAN OUT (UPPER)
IC14601-04
SCAN
DRIVER
SC SU
41 41
SCAN
8 8
VSCN-F DRIVER
4 4
Vfo
IC14605-08
2 2
SU1-SU4
SU
11
PLASMA PANEL
PANEL SCAN
ELECTRODES
SD
11
SD1-SD4
IC14801-04
SCAN
SC SD
DRIVER
42 42
3 3
SCAN
8 8 DRIVER
Vfo
9 9
IC14805-08
5 5
VHIZ
6 6 VHIZ
VSET23
4 4 VSET23
2 2 SCNR_PRO
SC SD
5V 5V
46 46
LOGIC IC
1 1
SIU
IC14901-05
OC1
OC2
CLK
SEL SD SCAN OUT (LOWER)
C23 SS33
1 +5V(P)
7 SOS8_SS
SUSTAIN CONTROL
C25 P35
1 Vda
2 Vda