Panasonic Viera TX-P42XT50B, Service Manual

Page: 35 / 95

35
10.5. Block (4/4) Diagram
(LED:7TIMES)
(LED:6TIMES)
D16618
TPSN1
D16728
TPSOS7
TPVAD
D16583
TPVSUS
TPSOS6
TPVFG
IC16784,85
Vfo
NCRC2
SN27
SN28
CMH
IPD CIRCUIT
Q16422
22
VSCN-F
NCRC1
Q16601
IC16725
CEL
OC2
SIU
Q16451
CIS
CMH
30
6
25
IPD CIRCUIT
SUSTAIN H
IC14961,62
SN
20
IC16786,87
BUFFER
SN2
IC16501
SHUNT REG
SN21
SN22
IC16603
VSCN GEN.
IC16502
D16714
SN23
SN24
PC16897
PANEL
SCAN
ELECTRODE
F5V
SHUNT REG
UHZ
SIU
P+5V
PDP SCAN
VAD GEN.
CSH
F15V
SOS6
SN
Q16820
2
IC16795
Q16421
NCEL
PDP SCAN
CERS
CPH
SCN_PRO
IC16561
CMH
IC16600
VAD
CPH
BUFFER
MAIN_STOP0
SCAN DRIVE
PDP SCAN
UHZ
SOS7
DRIVER VFG
PC16723
Q16401
T16471
Vsus
1
VOL
DRIVER
LOGIC IC
P+15V
F5V
BUFFER
PDP SCAN
D16713
CSH
SCAN CONTROL
DRIVER
BUFFER
DRIVER
RECOVERY H
CLK
CSL
A20
RECOVERY L
P2
T16472
28
SCAN
CONTROL
Q16402
INVERTER
IC16563
Q16441
SN25
SN26
AND CMH
NCPH
CLK
IC16522
BUFFER
OC1
CML
OC1
IC16521
LED(G)
BUFFER
OC2
CEL
SUSTAIN L
CML
NCRC1
CIS
NCRC2
P+15V
PLASMA
PANEL
CSL
NCEL
Q16621
Q16622
SEPA
Q16661
IGBT CONTROL
IC16921
VFG
IC14901,02
IC14903,04
IC14951,52
IC14953,54
CERS
3
4 MID
MID
C20
DATA DRIVER
CB8
31
28
DATA DRIVER
VDA
CB1
13
CB4
1
CB6
36 2
P+3.3V
VDA
VDA
VIDEO DATA
CONTROL DATA
5
CB2
VIDEO DATA
P35
40
VDA
10
1
C10
9
10
31
CB3
C25
32
P+3.3V
CB5 CB7
A30
C21 48
VIDEO DATA
P+3.3V CONTROL DATA
1 2 28
P+3.3V
VIDEO DATA
10 30
PLASMA PANEL
CONTROL DATA
C1
C2 DATA DRIVER (RIGHT) DATA DRIVER (LEFT)
Reference Voltage
Vad = 205
5V
Reference Voltage
Vscn = 147
3V
Reference Voltage
Vsus Lo : 189V
Vsus Hi : 194V
(LED:7TIMES)
(LED:6TIMES)