Panasonic gpf12du tc-65ps14 Service Manual
37
10.5. Block (4/4) Diagram
(LED:8TIMES)
(LED:6TIMES)
(LED:7TIMES)
TPVSCN
D16253
VR16601
5V
TPSOS6
TPVE
TPSOS7
VF_GND
5V
TPVSUS
D16821
TPSOS8
TPVAD
D16901
D16480
D16725
D16791
D16255
D16493
D16721
D16820
D16473
TPSS1
D16280
TPSC1
VR16600
D16282
TPVSUS
D16583
TPVSET
ERROR DET
DROP
30
SEL
CPH2
P35
D16051
SUSTAIN DRIVE
A33
CB4
USH
UEH
KEYSCAN1
4
CRC1
3
VHIZ
ERROR DET
SCAN
CONTROL
CONTROL
IC17302
Vsus
SHUNT
UML
68
REG.
DRIVER
PC16480
55
CML
12
COMPARATOR
9
1
BUFFER
C20
CONNECTOR
SD
1
CSL
+5V(P)
59
Vfo
22
CB5
1
CIRCUIT
CB
15
SOS6_SC1
1
SCAN OUT (UPPER)
5
DRIVER
+5V(P)
8
CB7
USL
Q16818
SHUNT
DATA DRIVER (LEFT)
IC14955-58
UEH
UHZ
ENERGY
+5V
CEL
52
USL
Q16051
VHIZ GEN.
IC16131
CB
11
OC1
Vda
CEL
SOS8_SS
(15V_F)
SD
46
VIDEO DATA
A32
GK
PLASMA PANEL
KEY SWITCH
MAIN_STOP
Q16608
ERROR DET
BUFFER
CERS
44
Vda
VIDEO DATA
1
IC16691
15V_F
1
VSET23
4
IC16792
IC16793
IC16793
BUFFER
Q16661
UMH
PLASMA PANEL
SUSTAIN CONTROL
NAND GATE
UML
8
ELECTRODE
OC2
GEN.
USH
+3.3V(P)
(SC1)
SS
11
CML
SHUNT REG
DATA DRIVER (CENTER)
+3.3V(P)
CONTROL DATA
IPD CIRCUIT
(LOWER)
4
SEL
SC
46
SU
DATA DRIVER (RIGHT)
A31
SEPA PROTECT
SOS8_SS
SS33
OC1
4
Q16101
REG.
3
DRIVER
PANEL DRIVER
IC16304
IC16490,91
IC16920
CLK
C1
D16053
VOLTAGE
C33
12
IPD CIRCUIT
(INIT-F)
SC
42
IC16561,62
KEYSCAN1
2
SUSTAIN CONTROL
IC16724
Q16052
VIDEO DATA
IC17301
IC16725
41
+5V(P)
SS3
D16041
+5V(P)
FPC DET
CSH
53
IC14951-54
SC
20
20
1
CB
14
SU1-SU5
LED(G)
CERS
CLK
SU
41
BUFFER
1
IC16564
IC16801
IC16801
8
1
D16860
VHIZ
(VAD)
VE GEN.
15
DRIVER
SC
41
CB
13
25
6
CB8
13
IC16312
D16859
VSCN
55
SUSTAIN
SOS8_SS
4
SC50
SD1-SD5
CB
10
CONTROL DATA
COMPARATOR
CRC1
2
ERROR DET
SCAN CONTROL
VIDEO DATA
Q16042
CB2
SD
11
Vscn
Q16876
C10
SS
PANEL SUSTAIN
SCAN
Vda
DRIVER
Q16280
SS
33
C35
Q16041
4
CRC2
IC16784
D16871
66
IC16786,87
SCAN
SCNR_PRO
SUSTAIN CONTROL
+5V(P)
IC14961-65
PANEL DRIVER
SU
11
CB1
SOS7_SC2
C31
IC14901-04
DRIVER
PANEL SCAN
OC2
PC16301
13
IPD CIRCUIT
VSUS Gen.
VSET23
P11
3
RECOVERY
VIDEO DATA
CB9
IC16563
CMH
2
IC16692
1
(SC2)
C33
GK1
CB
12
CSL
SCNR_PRO
+3.3V(P)
VSCN GEN.
CIS
PANEL DRIVER
12
55
CPH1
3
CB3
C2
IC14905-08
SUSTAIN CONTROL
LOGIC IC
+5V
35
1
+15V
24
19
KEY SWITCH
VE Gen.
2
KEYSCAN1
21
5
6
Q16490
SS
53
PHOTO COUPLER
PLASMA PANEL
15V_F
IC16661
IC16251
1
6
2
IC16151
IC16241
8
F_5V_B
2
Vda
1
9
SIU
F_5V_A
PC16191
1
C21
9
C3
2
SCAN OUT (LOWER)
D16043
INVERTER
CRC2
CONTROL DATA
SS
56
VSCN-F
ELECTRODES
SD
42
BUFFER
IC17201
SCAN
UHZ
SCAN
C14
Q16102
SIU
PHOTO
COUPLER
COUPLER
VSET23
GEN.
GEN.
CB6
Vfo
VAD
UMH
FOR
FACTORY
USE
FACTORY
USE
13
13
SS
59
1
2
1
SS
57
2
23
4
SS
22
9
8
1
SS
24A
24A
23
4
SS
03
(UPPER)
SS2
CONNECTOR
SUSTAIN
1
8
1
SS
02
SS
52
13
2
9
5
+3.3V(P)
30
1
26
6
VIDEO DATA
Vda
25
C26
Vda
12
C36
19
6
50
27
4
+5V(P)
51
5
+3.3V(P)
3
28
SS
55
2
13
1
IPD CIRCUIT
IC16788,89
VSET GEN.
SHUNT REG
SHUNT REG
SC
Q16621
IC16771
6
CPH1
16V-F
CONVERTER
CSH
PC16685
DC/DC
PHOTO
Q16607
CERS
IC16581
VOL
COUPLER
PC16461
PC16603
P2
IC16521
Q16601
Vad+5V
+15V(P)
SCAN DRIVE
CIS
PHOTO COUPLER
PHOTO COUPLER
IC16791
CML
PC16684
CSH/CMH GATE
DRIVE CIRCUIT
DRIVE CIRCUIT
INVERTER
CMH
SC2
CSL
ERROR DET
1
PHOTO COUPLER
Vsus
IC16464,65
Q16623
CSL/CML GATE
DRIVE CIRCUIT
DRIVE CIRCUIT
IC16501
VOH
LED(G)
7
+15V(P)
Q16005
Q16025
Q16021
Q16001
IC16773
INVERTER
Q16426
Q16444
Q16454
Q16451
Q16441
Q16421
D16481
Q16401
Q16406
D16461
D16484
D16464
(LED:8TIMES)
(LED:6TIMES)
(LED:7TIMES)