Panasonic TH-37PV600E / TH-37PV600B / TH-42PV600E / TH-42PV600B Service Manual ▷ View online
14.3. Main Block Diagram (42inch)
SC23
64
VDA
P2.5V
VDA
5V
D20
64
VOLTAGE
SC2
OUTPUT
PA20
+15V
P_ON/OFF
CONTROL
CONVERTER
64
VIDEO IN
D32
12V
DG1
D25
+15V
D
VOLTAGE
DG2
PA SOS
PROTECTION(SOS)
DC/DC CONVERTER
POWER SUPPLY
DC/DC
PA40
ADDRESS
SCAN DRIVE
S.R
SPEAKER
SUSTAIN
SD
S.R
AV4 IN
VSUS
DG5
CONVERTER
PA5
S.R
64
DISCHARGE
64
+5V
DG20
VOLTAGE
D3
SC20
S.R
POWER LED
+15V
AV4 IN
SUB-FIELD
PICTURE
AUDIO IN
PA10
POWER
ERASE
S.R
SOUND SOS
PLASMA AI
EEPROM
LVDS
P25
RECTIFIER
CONTROL
P2
IIC
VOLTAGE
PROCESS
SCAN OUT
64
VSUS
G
SUSTAIN
SC
+15V
G3
G51
PULSE
64
P
STBY5V_M
S.R
DATA DRIVE
SCAN OUT
VOLTAGE
PROCESSOR
MEMORY
K REMOTE RECEIVER,
64
SS12
P1.2V
SDRAM
P3.3V
RGB
PLASMA AI PROCESSOR
CONTROL
F_STBY-14V
IIC
POWER SOS
P10
SUSTAIN
SOS6/
P11
K1
G1
S-VIDEO IN
VOLTAGE
RECTIFIER
S.R
L
STB12V
SS
CONTROL
FACTOR
MICOM
SS_SOS8
KEY SCAN
PA34
VIDEO
VSUS
P9
S.R
CONTROL
FAN SOS
P23
PULSE
D5
FLASH
SOS1
PA31
P5
PULSE
SCAN
FORMAT
PROCESS
SUSTAIN
STANDBY
PA2
STANDBY
64
SU
CONTROL
SUSTAIN DRIVE
SOS2
AC CORD
OSD
DC POWER
64
SS11
VOLTAGE
REMOTE RECEIVER
DG3
S.R
MCU
VOLTAGE
(VE)
AMP
SCAN CONTROL
S.R
RECTIFIER
SUSTAIN CONTROL
RECEIVER
PULSE
PULSE
GK3
GK KEY SCAN
64
FPGA
S.R
STB5V
CONTROL
R
SOS7
SS23
PROCESSOR
15V
64
MAIN
DATA
S.R
RECTIFIER
SOS8
D31
FORMAT CONVERTER,
GENERATOR
L/R
H5
L/R
V,R,G,B
INPUT
V,R,G,B
AUDIO
VIDEO
AV1
OUT
DC POWER
COMP
MAIN
H2
SCART
VIDEO
Y,PB,PR
H
SELECT
TUNER
L/R
AV2
AV SWITCH,MSP
INPUT
SIF
L/R
AUDIO
V
MSP
AUDIO
TUNER
SCART
H1
TA5
PC IN
R,G,B
AV3
TA
OUT
IN
L/R
H51
SIF
AM
SCART
AV TERMINAL,
L/R
H40
L/R
H52
SELECT
TV-V
C,V
R
DVB-L/R
G
DVB_CVBS
Y,PB/C,PR,CVBS
DG22
B
RGB
PROCESSOR
(GC5)
LVDS
TRANS-
MITTER
PC_R,G,B
Y/UV
TUNER
D-TV INTERFACE
XV01
HDSL
PEAKS_LITE
DAC
DL_DR
CVBS
MVY/MVC
DEMOD
CI SLOT
XV
L/R
DAC
HDMI IN 2
DG
RECEIVER
YG/UB
AUDIO
DIGITAL SIGNAL PROCESSOR
HDMI I/F
HDMI
A/D
TV_L/R
HEADPHONE
HP_L/R
MAIN_L/R
AI SENSOR
RECTIFIER
FILTER
RELAY
LINE
FILTER
LINE
PS_SOS
+15V
FAN SOS
FAN
POWER SW
STB12V
STB12V
S
STB_PS
Vda
P12
STB_PS/
SWITCH
SS34
S1
+15V
POWER
STB12V
STB_PS
LED
Vda-75V
DATA DRIVER(RIGHT)
S.R.
C1
DATA DRIVER(LEFT)
VDA
S.R.
C21
S.R.
S.R.
C12
C22
S.R.
C23
C2
S.R.
S.R.
S.R.
C11
AM(PV600E)
HDMI IN 1
GS52
GS12
SLOT
SD CARD
GS SD CARD
SD_V_IN/OUT
L/R
SD_MONO_IN
MODULE
SD
150Hz LPF
EQ AMP
SOUND
SOS
SOS
PA DC-DC CONVERTER
EQ AMP
600Hz HPF
AMP
SPEAKER
SPEAKER
WOOFER
L
R
L
PA2
SQUAWKER
R
SPEAKER
R
L
+15V
OUT
SUB
Y,PB/
C,PR
C,PR
(GC3FS)
A/D
MODEM LED
PV600E ONLY
PX600B ONLY
PX600B ONLY
TH-42PV600E, TH-42PX600B
Main Block Diagram
TH-42PV600E, TH-42PX600B
Main Block Diagram
TH-37PV600E / TH-37PX600B / TH-42PV600E / TH-42PX600B
89
14.4. P-Board Block Diagram (37inch)
+
-
+
-
+
R628
D520
D511
Q409
Q408
D529
D435
D535
D416
R661
1
2
3
Q412
Q527
C469
D430
D521
D505
D563
D528
Q413
C555
D417
R671
D404
X501
4NHz
D530
D420
D509
D596
D419
D401
R665
1
2
3
R443
1
2
3
D25
1
STB_PS(12V)
3
2
Vdat OVER VOLTAGE
17
INV.
ON:L
C447
2
+5Vc
4
INV.
1
Q434
9
R410
H:ON
Q402
ECO ON
2
10
G
IC409
7
2
L403
1
Q421
IC404
PHOTO
(IPD)
SS12
+15Vc
CIRCUIT
Vda
Q401
IC403
POWER MCU
+15Vs(S)
Q510
RESET
TO
3
73V
D407
4
COLD
+15Vs(W)
3
Q564
4
+15Vs(W)
Q565
T601
D569
R455
COLD
Q568
2
PHOTO
F STB 14V
D570
1
HOT
R534
D571
10
3
1
D585
STB_PS
R674
R670
OVER
R676
D539
Q422
Q541
R626
3
Q524
2
R656
AC GOOD
AC POWER
Vda75V
R650
OUT
S
R627
F STB ON
2
Q540
8
R649
PHOTO
COUPLER
F 5A 250V
V LOW DET
STB12V
OUT
T402
5V OUT
OSC
AC P DET
DETECTION
13
VOLTAGE
Q538
OSC
Q509
DETECTION
12
(60V
40V)
15
R631
Vcc
TV ON/OFF
DETECTION
16
16
COUPLER
PR505
VSUS DET
(490V
80V)
17
PHOTO
NEUTRAL
F_STB ON/OFF
DETECTION
15
IC405
D
6
15V OVER
18
Q555
D586
VCC
F STB 14V
2
VOLTAGE
4
MOS
T404
2
2
6
+15Vc
(16V
2V)
DRIVE
5
ERROR DET
IC505
PFC ON/OFF
1
PROTECTION
(Vda)
CURR
DETECTION(100V
25V)
3
COUPLER
Q520
DET
8
Q517
HOT
CURR
LIVE
+15Vc
7
POWER SUPPLY
COMP
P9
IC401
4
2
9
COUPLER
IC501
1
D531
Vda
PHOTO
15
Q508
3
PHOTO
DC POWER CONTROL
15V
RL402
7
COUPLER
7
GND
4
14
SC2
8
2
RL403
DC-DC
POWER SOS
Q407
13
TO
IC512
LED BLINKING : 4TIMES
POWER
PS SOS
CONVERTER
D542
Q420
PR601
VSUS DET
GND
COLD
Q556
INV.
Q404
9
D544
1
DC/DC CONV.
S
INV.
COUPLER
P10
12V DET
D545
Q406
8
6
VSUS ON/OFF
3
SW
PHOTO
Csus
R406
5
R622
T407
Source
TO
CONTROL
R533
7
19
R648
12V ON/OFF
1
D415
4
4
Source
5
+15Vc
1
R636
INV.
D579
3
(3V
1.0V)
Q521
IC406
1
3
P
BUFF
TO
7
5
Q569
HOT
178V
ERROR DET
POWER
BUFF
5
BUFF
1
IC411
11
AC CORD
INV.
(1.7A)
F402
Q537
ZCD
FACTOR
1
Vdd
ECO ON/OFF
Q512
TO
7
SW
CORRECTOR
Vsus
SWITCHING
PFC DET
IC510
GD
Q535
K
P11
R579
STB5V DET
A
8
8
2
P2
Vsus
VlOW DET
VCC
6
FB
Vsus
6
IC504
10
Drain
SS11
D
14
PR401
7
5
3
2
1
9
REGULATOR
PFC
IC502
3
D513
2
R444
RESET
S
VFF
4
3
RECTIFIER
4
R475
G
DC/DC CONV.
1
15
STANDBY POWER SAVE
2
4
Q558
R441
Q563
5V
5
D
1
(Vlow)
VlOW DET
R526
6
R442
2
4
A
3
15
Vsus 189V
R527
ERROR DET
D572
4
4
CS
19
PFC DET
IC402
POWER
Vlow
S
H:ON
PA10
6
INV
ERROR DET
24
Vlow
OVER
SW
4
3
4
IC509
BUFF
9
18
3
1
6
D441
Vsus POWER CURCUIT
BUFF
BUFF
2
10
1
2
22
STB5V ON/OFF
VSUS DET
5
4
Vcs
6
OSC
1
8
13
STB5V
23
D602
VOLTAGE
5
R620
395V
(15V)
4
14
Q507
16
Q561
VOLTAGE
R589
R496
2
D549
Vda
12
AC_GOOD
17
PROTECTION
R590
R495
P12
D531
21
MAIN RELAY
4
V LOW ON/OFF
D536
R621
+15V
R494
20
RUSH RELAY
1
RUSH
+15Vc
ON
2
VDD
VSUS
ON/OFF
R666
TO
R472
VSS
ALL OFF
D551
1
R473
XIN
11
S
2
XOUT
COUPLER
Q559
IC412
3
3
RESET
6
13
3
D574
STB PS
D
PA5
F_STBY_ON
IC507
16
D
PFC DET
P5
ALL_OFF
D514
STB 5
ON/OFF
ON/OFF
13
3
R545
4
1
PS_SOS
LOW 15
10
3
7
F401
PANEL_MAIN_ON
D
8
1
D512
ECO_ON
Q418
OSC
7
2
Q566
1
F STB 14V
5
K
R497
L405
4
+15V
R465
1
2
(350V
40V)
2
SW
1
2
PFC OUT
4
RECTIFIER
+15V
IC408
SW
Q501
3
P23
L:ON
4
T410
Q502
Q557
TO
2
1
Q525,Q530
1
D
2
SC23
L404
1
D
(Vsus)
(490V
80V)
9
2
R413
3
Q551
COUPLER
+5Vc
1
L410
1
12
Q505
IC410
PHOTO
TO
R407
3
R458
ERROR DET
COUPLER
STBY5V
MAIN
4
R427
ECO
R464
IC506
ON
PHOTO
7
2
Q553
R435
12V
D418
Q554
P25
1
2
3
IC520
S
PR509
C446,
(F STB 14V)
6
2
3
8
10
1
T401
14
7
11
TH-37PV600E, TH-37PX600B
P-Board Block Diagram
P-Board Block Diagram
TH-37PV600E, TH-37PX600B
P-Board Block Diagram
P-Board Block Diagram
TH-37PV600E / TH-37PX600B / TH-42PV600E / TH-42PX600B
90
14.5. P-Board (1 of 6) Schematic Diagram (37inch)
Q402
RTR040N03
Q404
2SB1443
TP6
ZH117
ZH1
C443
1000p
1000p
R433
12K
R496
560K
560K
R497
12K
Z2
1
C421
1.0
C635
0.01
ZH55
C476
100P
R401
10K
D419
S3K60
2.5mm
R406
ERX12SJ2R2V
ZH36
C446
200uF/450V
C440
10
R442
680K
ZH34
R439
12
R467
1000
L404
TF3524V-123Y5R0
1
2
4
3
R495
560K
560K
2.5mm
C429
0.047
ZH104
ZH119
ZH3
R493
12
ZH19
ZH111
C423
4700P
ZH58
R471
3.3K
3.3K
R464
33K
R451
33K
ZH22
ZN404
ERZVGAD681
ZH118
ZH32
C461
330p
330p
ZH114
L403
EXCELSA35T
D503
MA165
R403
1M
ZH110
TP2
ZH37
C474
100P
ZH15
D415
D1NS4
R473
560K
560K
Q401
SSM3J14T
R499
390K
IC406
L6561
1
2
3
4
5
6
7
8
R491
47K
ZH54
ZH120
R448
0.08
R692
4700
4700
C404
1.0uF
1.0
C427
Q418
2SD1819A
C436
1.0
T401
45H-5033
1
2
3
4
5
6
7
8
11
12
13
14
15
16
9
10
TP7
R415
10K
TP8
R419
100K
100K
RL403
DG12D1-O(M)-2
1
4
2
3
ZH57
ZH97
ZN401
ERZVGED621
ZH116
ZH11
R490
47K
R498
damy
damy
ZH21
ZH96
ZH122
R454
10K
C470
1.0uF
ZH10
C445
1.0
ZH40
C460
330p
ZH33
ZH31
R430
430K
F402
T8AH 250V
R452
10K
R410
10/5W
TP1
D418
02DZ8.2
R492
0
ZH9
C468
0.01
R494
560K
560K
ZH92
ZH95
ZH109
R414
15K
R453
3M
R465
560K
560K
L513
EXCELDR25V
C428
220P
220P
L405
TF3524V-123Y5R0
1
2
4
3
R472
560K
560K
ZH48
ZH123
ZH102
R426
10K
P9
LIVE
4
NC
3
-
2
NEUTRAL
1
ZH49
D417
S3K60
IC402
TL431A1LPM5
1
2
3
R424
22K
D504
MA165
R421
33K
R402
820
ZH8
C426
470P
Z453
EYF52BCY
F401
T8AH 250V
C462
1.0
ZH13
ZH2
ZH105
Z452
EYF52BCY
ZH17
C444
1000p
S402
RA-362MS-V7-Y
R480
47K
D401
D20XB80
ZH51
D433
02DZ15
C450
0.01[KB]
ZH16
C447
200uF/450V
ZH108
D420
S3K60
Z450
EYF52BCY
ZH30
Z451
EYF52BCY
ZN402
D4EAD7510001
ZH20
Q420
2SD1819A
C473
100P
100P
ZH12
2.5mm
R443
2K
R437
18K
R440
470K
470K
Q406
RJK5020DPK01
R438
330
ZH42
ZH43
C410
0.01
R449
0.08
S401
RA-362MS-V7-Y
R463
33K
R456
33K
R444
12K
D431
RB520
ZH103
2.5mm
C409
2.2uF
R475
680K
680K
RL402
DG12D1-O(M)-2
1
4
2
3
R436
15K
D407
MA111
C432
1.0
ZH7
C431
1000P
C463
22P
R455
12K
R450
1000
Q407
HN1B01F
TP5
R458
4700
ZH18
ZH106
R693
10K
Q422
2SD1819A
ZH35
ZH4
R417
430K
D429
ERA15-10
C478
100P
100P
ZH121
R441
680K
680K
C422
0.01
R428
10K
Q421
2SD1819A
R462
430K
430K
TP4
TP3
ZH107
R431
10K
ZH38
CURR
Vcc
GND
CURR
DRIVE
COMP
MOS
DET
2
3
D
B
4
E
6
F
1
5
8
7
A
C
9
CAUTION
CAUTION
AC CORD
TO
COLD
HOT
COLD
HOT
COLD
HOT
COLD
HO
T
COLD
HOT
CORRECTOR
FACTOR
POWER
PFC
P-BOARD TXN/P1BKTB (1/6)
2
1
3
C
D
F
B
E
I
A
H
G
J
K
TO
P-BOARD
(3/6)
ERROR DET
PFC DET
TH-37PV600E, TH-37PX600B
P-Board (1 of 6) Schematic Diagram
P-Board (1 of 6) Schematic Diagram
TH-37PV600E, TH-37PX600B
P-Board (1 of 6) Schematic Diagram
P-Board (1 of 6) Schematic Diagram
TH-37PV600E / TH-37PX600B / TH-42PV600E / TH-42PX600B
91
14.6. P-Board (2 of 6) Schematic Diagram (37inch)
P5
GNDs(W)
11
GNDs(W)
10
GNDs(S)
9
+15Vs(W)
8
+15Vs(W)
7
+15Vs(S)
6
GND
5
+15Vc
4
GND
3
+15Vc
2
+15Vc
1
D586
1SR153
C620
0.01
R641
47K
R566
1M
D538
02DZ5.1
ZH64
D521
D1NS4
Q510
RSR015P03
P23
GND
3
+15V
2
+15V
1
R922
100
R712
0
D602
02DZ8.2
Q538
2SK3018
C550
330P
330P
R932
100K
100K
C643
47/50V
Q556
RSS130N03
1
2
3
4
5
6
7
8
R632
220
ZH91
D579
MA165
C520
0.068u
D507
02DZ7.5
R607
22K
R551
330K
330K
R659
30K
T404
ETS42LA115AD
R713
4700
ZH66
R664
9100
C469
220P
D574
MA165
D520
MA111
D528
MA3X15300L
R582
10K
C508
470P
R585
33K
R614
3300
R598
33K
IC512
TL431A1LPM5
1
2
3
R635
WA5001
ZH99
Q517
HN1C01F
C451
100P
100P
ZH83
R631
33K
C584
0.022
0.022
C551
0.1[KB]
D539
SF8L60
Q564
2SB1218AR
R711
0.16
D551
02DZ13
R706
1
M
D545
MA4200-M
D508
02DZ7.5
R564
100K
100K
ZH79
R633
1M
ZH65
R612
2200
Q566
2SD1819A-RTX
R563
2.2
ZH74
R651
10K
Q413
2SK3683
C527
4.7
R574
330
C657
1000P
R953
2.2K
Q409
RSR025P03
R476
180
R700
1M
ZH81
C562
0.022
R537
100K
100K
ZH94
R545
10K
R937
1K
R649
22K
C554
1.0
R674
33K
L514
10uH
10uH
R556
1M
R572
390
D544
MA4200-M
C624
0.01
0.01
C603
1.0
D517
MA4330-M
D572
02DZ24Z
IC520
LSSK0062
1
2
3
4
5
6
7
8
11
12
13
14
15
16
9
10
C625
10
R588
390
R666
1000
ZH62
D423
MA188
C574
0.1
C552
0.1[KB]
R638
1K
R565
1M
C605
150u/200V
ZH84
J502
LSJW0001
C457
0.033u
PR509
F
Q408
RSR025P03
R704
1
M
R680
0.16
T402
MT180
ZH75
R645
100
C530
0.033
R600
390
Q508
HN1C01F
Q527
2SK2882
C581
0.022
0.022
C656
2.2
R701
1M
C547
1000P
C546
1000P
R679
0.16
C555
220u/100V
D530
02DZ10
R562
4.7K
4.7K
D542
MA4200-M
R676
33K
D535
MA188
R653
33K
C604
150u/200V
R629
1M
R705
1
M
C601
0.01
R662
150K
C556
1500u/25V
T407
ETQ11K5AZ
6
5
1
4
2
R670
1000
1000
D540
SF8L60
R665
2000
D549
02DZ24Z
ZH82
R587 0.16
P10
F_STBY
1
F_STBY
2
F_STBY
3
GND
4
GND
5
GND
6
ZH85
Q541
2SK3018
R708
1
M
ZH73
D518
MA4330-M
D571
02DZ24Z
C526
0.022
C534
470P
470P
C655
2.2
R707
1
M
ZH86
R478
22
R613
24K
C571
33P
C650
0.1
R573
390
R561
5.1K
5.1K
R697
4.7
R655
0.16
R699
1M
Q520
HN1C01F
D569
02DZ24Z
R568
1M
R592
3000
PR401
F 5A 250V
R482
22
R669
130K
R682
20K
R567
1M
D570
02DZ24Z
C577
33/100V
D531
RF2001T3D
Q555
RSS130N03
1
2
3
4
5
6
7
8
C587
3300P
R571
1M
R579
10K
R685
1K
Q565
2SB1218AR
R477
180
R951
10
Q509
HN1A01F
R703
1M
R672
1K
R931
33K
R660
12K
12K
Z1
1
R597
33K
C557
1500u/25V
D536
SF20JC6
R576
12K
L510
EXCELDR25V
R596
100
R560
9.1K
D516
MA4330-M
R702
1M
D425
MA188
C523
1.0
R668
0
J501
LSJW0001
R933
1K
R661
5K
R599
390
ZH78
R696
10
R673
1K
R584
10K
ZH80
Q412
2SK3683
R698
0.16
R688
1K
R667
0
R650
10K
R593
5600
5600
R690
4.7
C528
1.0
P12
STB_PS
10
NC
9
STB_12V
8
GND
7
GND
6
GND
5
+15V
4
NC
3
Vda
2
Vda
1
R952
10
R675
22K
D598
02DZ5.1
ZH72
R624
0.22
D543
02DZ15
C503
470P
R591
1M
R555
1M
D529
MA3X15300L
R570
100K
100K
18
16
12
11
13
15
14
17
10
(SS12)
TO
SS-BOARD
(SC23)
TO
SC-BOARD
PA-BOARD
TO
(PA5)
PA-BOARD
TO
(PA10)
COLD
HOT
COLD
HOT
Vlow
Vda
P-BOARD TXN/P1BKTB (2/6)
2
1
3
AA
AB
AC
AD
AE
AF
AG
AH
AI
AJ
AK
AL
AM
AN
AO
AP
AQ
AR
P-BOARD
TO
(4/6)
67.0
0
12.0
15.0
12.0
67.0
0
0
0
0
15.0
15.0
0
0
15.0
0
0
15.0
15.0
15.0
0
15.0
15.0
0
ERROR DET(Vda)
DC/DC CONV.
DC/DC CONV.
VLOW DET
VLOW DET
POWER CONTROL
14.0
14.0
0
0
0
14.0
TH-37PV600E, TH-37PX600B
P-Board (2 of 6) Schematic Diagram
P-Board (2 of 6) Schematic Diagram
TH-37PV600E, TH-37PX600B
P-Board (2 of 6) Schematic Diagram
P-Board (2 of 6) Schematic Diagram
TH-37PV600E / TH-37PX600B / TH-42PV600E / TH-42PX600B
92
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