Panasonic TH-65PF20ER Service Manual ▷ View online
TH-65PF20ER
41
11.5. Block (4 of 5) Diagram
(LED:4TIMES)
HOT
HOT
COLD
COLD
HOT
COLD
F501
F602
F601
D707
D510
F901
D701
D504
D552
ZD803
ZD401
F801
ZD503
ZD505
F802
ZD603
F201
D505
D508
D551
D708
D554
D555
D351
D402
D556
D706
D403
D557
G
G
D705
K802
PC201
STB+5V
Q901,Q902
3
OCP
Q356
RF601
1
CONT
RF801
P+15V
K805
SS11
Q802,Q803
OVP
P+15V
+15(DD)Vo
BIAS2(+)
Vsus
VR401
VR951
Vda
PC202
PHOTO COUPLER
10A 250V
RUSH RELAY1_ON
Vda_Vo
MAIN RELAY ON
BIAS_PFC
LINE
FILTER
SUS_Vo1
Q405,Q406
2
8
2
15V
P53
POWER SOS
P54
LIVE
RESONANCE
1
+5V
10A 250V
SOS4_PS
Q407,Q408
MAIN
D501
SUS
PANEL_ON
NEUTRAL
1
STB_IN
OVP
Vsus
POWER
CONTROL
Vda
DET
Q560
SUS_S1
IC951
P34
Q404
IC901
Q903
PC501
Q507
STB+DET
FSTB+15V
QN
LIVE
T901
MAIN SW_ON
PANEL_MAIN_ON
Vsus
4
CONTROL
5
P+15V
P11
AC DET
AC DET
AC CORD
PHOTO COUPLER
P25
STB_ON
K604
K602
IC801
PFC/DRIVER
RECTIFIER
P9
SC2
9
POWER MICOM
SUS_S0
Vsus
ERROR
DET
5A 250V
P
PHOTO COUPLER
BIAS1_MAIN
ALL_OFF
PC801
PC903
1
PC502
PHOTO COUPLER
2
SUS_Vo2
NEUTRAL
P55
RUSH
RELAY
ON
5
Vsus
4
STB
IC501
3
4
V_SET1
P56
D953
P2
9
1
9
A25
7
PHOTO COUPLER
2
7
Vsus
Vda
Vsus_ON
PC902
10
BIAS_PFC_ON
D251
POWER SUPPLY
2A 250V
P52
Q401
1
T201
4
T501
1
FET
DRIVER
4
Q355
L601
L602
P51
Q402
1
BIAS_MAIN
1
Q403
Vda
CONTROL
DET
IC352
BIAS1(+)
MC701
STB-IN
DET
PHOTO COUPLER
K804
K605
P35
2
Vda
1
Vda
C35
P65
2
(NC)
1
(NC)
OPEN
SOUND+15V
7
(NC)
SOUND+15V
P6
1
FSTB+15V
9
3
2
A10
FSTB+15V
14
12
STB+5V
9
MAIN SW2
(NC)
7
P7
4
5
8
MAIN SW1
(NC)
11
(NC)
1
3
(NC)
ALL OFF
(NC)
STB+5V
7
S1
S0
6
10
2
1
8
6
10
2
1
5
8
3
V_SET_2
V_SET_1
IC902
Q904
RECTIFIER
PHOTO COUPLER
PC504
Q506
Q502
Q505
10A 250V
OCP
FB
VGL
VGH
Vsen
Vc1
FB
VDET
IS
Vcc
Q809
Q808
Q807
Q805
OVP
S
PFC ON
D803
RECTIFIER
L803
ZD351
10A 250V
BIAS(+)
BIAS1(+)
LIVE
LIVE
NEUTRAL
NEUTRAL
15V
RUSH RELAY1
MAIN RELAY1
V_SET_2
V_SET_1
STB_IN
CONTROL
Q804, Q806
FB
VDET
Q601,Q604,Q606
CONTROL
L603
OVP
IC201
RESONANCE
D603
OCP
FB
VGL
VGH
Vsen
Vc1
Q602,Q603
Q201,Q202
IC601
PFC/DRIVER
IS
Vcc
Q503
Q504
5A 250V
Q605
Q204
Q203
MULTI
POWER
CONTROL
IC202
BIAS1_PFC
RECTIFIER
Q709
PC510
PHOTO COUPLER
PHOTO COUPLER
C
D
Q508
FSTB_ON
Q702
Q561
Q711
MAIN
RELAY
ON
Q712
D401
RECTIFIER
L351
L401
F_STB
ERROR
DET
IC551
FV ON
Q607
Q558
Q559
Q551
Q710
VDD
MAIN RELAY1 ON
MC551
Q557
STB+5V ON
F_STB_ON
V_SET2
Vsus
ERROR
DET
IC251
IC403
VR251
Vsus
FB
VIN
+15V
CONTROL
PGATE
+15V_ON
Q251,Q252
Q951
EN
ILIM
Q952
V_SET
CONTROL
Q357
LIVE
LIVE
NEUTRAL
L801
L402
+
-
BIAS(+)
BIAS(-)
BIAS(-)
Vsus
ON
BIAS_PFC
BIAS_MAIN
SUS_Vo2
STB_IN
RUSH RELAY1_ON
MAIN RELAY1_ON
BIAS1(+)
OVP DET
AC DET
STB+5V DET
OVP
+
-
+
-
-
Q706
A9
(LED:4TIMES)
HOT
HOT
COLD
COLD
HOT
COLD
ZD552
ZD553
OPEN
(NC)
TH-65PF20ER
42
11.6. Block (5 of 5) Diagram
(LED:7TIMES)
(LED:8TIMES)
(LED:6TIMES)
D16820
D16822
TPSOS7
TPVE
TPSOS8
TPSS1
D16721
TPVSCN
D16280
L16303
D16662
D16473
TPSC1
D16618
TPVSUS
D16253
D16920
D16480
D16490
D16901
D16282
D16583
TPVAD
D16821
D16493
TPSOS6
D16255
TPVSUS
D16475
D16728
SS33
SEL
SU1-SU5
SC
50
CEL
VFG
66
VFG
VIDEO DATA
P+3.3V
BUFFER
IPD CIRCUIT
P+5V
ENERGY
Vfo
IPD CIRCUIT
SD
11
1
1
PC16896
DRIVER
LED(G)
CIS
Q16501,02.31
SHUNT REG
C10
Q16647
IC16251
Q16876
CML
Q16021-24
9
P+3.3V
VSCN GEN.
13
1
SS
11
UMH
Vda
Q16001-04
SC
42
Q16521,22,51
SUSTAIN CONTROL
1
+5V
IC16131
2
CB6
PHOTO COUPLER
P+15V
OC2
PC16191
CEL
LED(G)
P+3.3V
Vda
SUSTAIN DRIVE
SS
56
ERROR DET
LOGIC IC
Q16421-25
USH
Vscn
CLK
2
SEL
SCNR_PRO
SCAN CONTROL
1
UEH
CHA
19
UMH
CLK
UML
P+3.3V
IC16724
CB
10
P+5V
Q16141,61
C33
6
26
SS
33
5
IC16563
27
VSCN-F
3
FPC DET
4
SHUNT
REG
1
P+5V
USH
ERROR DET
ELECTRODE
VSUS Gen.
P+3.3V
CSH
BUFFER
IC17301
CML
P2
PLASMA PANEL
PC16685
C35
CB
14
SOS6_SC1
CIS
Q16055,56
9
SOS8_SS
15V_F
IC16471
CB
13
6
28
USL
IC16312
Q16280
59
PC16722,23
IC16151
CB
12
Q16608
REG.
C33
PC16461
CSH
CRC1
CB3
(16V_F)
2
1
CSH
C3
SC
41
VRH
1
Vda
SCAN
BUFFER
1
5
DRIVER
SC
20
CB5
SOS8_SS
NAND
A32
PANEL DRIVER
SIU
SOS7_SC2
PANEL DRIVER
CSL/CML GATE
DRIVE CIRCUIT
25
DRIVER
19
13
Vda
COMPARATOR
DATA DRIVER (LEFT)
SC
46
PC16684
5
PANEL DRIVER
2
CIS
A31
SS
55
CPH1
PLASMA PANEL
2
DATA DRIVER (CENTER)
COMPARATOR
SC JIG
IC14961,62,64
P+5V
SS
53
2
4
6
CB7
C2
Q16051,52
Vda
25
CB4
P+3.3V
VIDEO DATA
P+15V
21
CPH1
20
BUFFER
Q16818
VE Gen.
CERS
VIDEO DATA
PHOTO
COUPLER
CONTROL DATA
2
REG.
COUPLER
13
PC16603
CB
15
4
F16V
INVERTER
CEL
PC16301
C31
7
IC16304
5V_F
2
35
CHA
UHZ
PHOTO COUPLER
Q16607
P35
CIRCUIT
IPD CIRCUIT
SCNR_PRO
Q16920
SEPA PROTECT
SHUNT
IC16501
SOS8_SS
OC1
IC16561,62
1
Vsus
CMH
VFG
F16V GEN.
SCAN
DATA DRIVER (RIGHT)
IC14951,52,53,54
IC16771
SD
CML
CRC2
Vfo
47
-06
INVERTER
CB2
CMH
8
F16V
IC17201
SD
42
1
Vsus
IC16786,87
SCAN OUT (LOWER)
Vad+5V
20
PHOTO COUPLER
SHUNT REG
CSL
Q16441-43
USL
P+3.3V
CONTROL DATA
Q16662,63
4
P+15V
PHOTO
IC16692
30
P+5V
CERS
8
2
C36
IC14901,02,03,04
PLASMA PANEL
Vda
SD1-SD5
SHUNT
MID
VE GEN.
Q16621-23
IC16241
IC16490,91
D16316
IC16691
SC
Q16191
SD
46
1
Q16675,76
DRIVER
C1
IC16521
C20
CSL
53
UHZ
VIDEO DATA
PC16480
VFG
Q16251
VIDEO DATA
SCAN
OC1
1
IC16661
8
51
SC2
CRC1
Q16885
SU
41
RECOVERY
Q16041,42
1
55
SCAN DRIVE
Q16661
15
CONTROL DATA
ELECTRODE
6
CSL
Q16670,71
Q16101.02
Q16660
VIDEO DATA
UML
VAD GEN.
IC16920
PANEL SUSTAIN
Q16490
Q16471
5
SUSTAIN CONTROL
SUSTAIN CONTROL
IC16784,85
IC17302
A20
P11
CHA
SIU
4
UML
20
OC2
12
C21
DRIVER
21
18
6
6
SUSTAIN
CONTROL
CB8
50
CRC2
SU
11
Q16452-54
Vsus
SS
CRC1
VOL
C26
ERROR DET
CMH
IC16581
SCAN
VRL
27
9
PHOTO
ERROR DET
6
PANEL SCAN
Q16402
SCAN CONTROL
52
DRIVER
CB
11
2
55
Q16601
COUPLER
9
BUFFER
UEH
TP59,TP60
TP61,TP62
9
SU
1
CB1
CSH/CMH GATE
DRIVE CIRCUIT
3
8
41
3
CRC2
SOS6_SC1
IC16773
CB9
SCAN OUT (UPPER)
Q16668
P+5V
WAVEFORMSHAPER
WAVEFORMSHAPER
SS3
SS
59
1
2
1
SS
57
2
23
4
SS
22
23
4
SS
03
13
13
SUSTAIN
OUT
(LOWER)
OUT
(LOWER)
3
2
2
3
IC14905,06,07,08
IC14955,56,57,58
D16051,52
D16042,43
64
D16871
D16462-64
D16481-83
T16471
L16411
L16401
D16652
D16859
(LED:7TIMES)
(LED:8TIMES)
(LED:6TIMES)
43
TH-65PF20ER
12 Wiring Connection Diagram
12.1. Wiring (1)
44
TH-65PF20ER
12.2. Wiring (2)
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