Panasonic TX-PR50C10 Service Manual ▷ View online
73
11.33. SC-Board (1/3) Schematic Diagram
+
+
+
+
+
TERM
SIDE
+
AA_CSL
AA_CML2
AA_CML
AA_CSH
AA_CMH
AA_CSL
AA_CSH
AA_CPH2
AA_OC1
MAIN_STOP0
AA_CML2
AA_SC_FPGANRST
AA_OC2
AA_CERS
AA_CLK
AA_SIU
AA_CEL
AA_UHZ
AA_CPH1
AA_CMH
AA_CML
AA_CRC1
AA_CRC2
AA_CIS
MID
VAD
C16471
630V
1000p
C16421
630V
5600p
C16491
630V
1000p
C16501
25V
1u
C16593
50V
1000p
C16771
16V
1u
C16401
5600p
630V
C16581
25V
1u
C16505
25V
1u
C16566
50V
0.01u
C16582
25V
4.7u
C16451
50V
3900p
C16565
50V
0.01u
C16772
25V
4.7u
C16522
25V
4.7u
C16502
25V
4.7u
C16504
25V
4.7u
C16524
25V
4.7u
C16525
25V
4.7u
C16527
25V
4.7u
C16521
25V
1u
D16503
B0HCKS000002
D16875
MA2J11100L
D16620
B0ECKP000047
D16536
B0HCKS000002
D16451
B0ECKP000047
D16522
B0ECKP000047
D16480
MA2J11100L
D16524
B0ECKP000047
D16411
MA2J11100L
D16534
B0ECKP000047
D16820
MA3X152E0L
D16722
MA3DF30000LW
*D16401
B0FACQ000001
D16462
MA3DF46000LW
D16461
MA3DF46000LW
D16583
B3ABB0000210
D16871
MAZ82000ML
D16874
MAZ80510LL
D16821
MAZ83600ML
SC3
1
3
5
SC2
1
3
15V
16V_F
5V
VSCN
VSUS
VSUS
15V
5V
VAD
VSUS
15V
VSUS
15V
SOS7_SC2
SOS7_SC2
15V
PC16461
B3PBA0000457
1
2
3
4
5
6
7
8
TP82
TP92
TP35
TP3
TP46
TP90
TP31
TP74
TP38
TP15
TP32
TP72
TP1
TP18
TP7
TP36
TP70
TP93
TP91
TP30
TP52
TP11
TP13
TP20
TP33
TP99
TP2
TP24
TP8
TP12
TP73
TP22
TP27
TP9
TP4
TP100
TP10
TP39
TP19
TP29
TP21
TP14
TP6
TP26
TP25
TP34
TP28
TP71
TP37
TP23
TP5
TP40
Q16673
B1CBGD000001
Q16674
B1CBGD000001
Q16581
B1ABCF000231
Q16876
B1ABCF000231
*Q16402
2PG0090000RP
*Q16401
2PG0090000RP
Q16501
B1HFPFA00001
Q16551
B1HFPFA00001
Q16521
B1HFPFA00001
Q16531
B1HFPFA00001
R16565
EXB38V472JV
R16564
EXB38V470JV
R16591
EXB38V472JV
R16567
EXB38V472JV
R16562
EXB38V470JV
R16563
EXB38V470JV
R16561
EXB38V470JV
R16568
EXB38V472JV
R16566
EXB38V472JV
R16415
330
R16551
10
R16533
47k
R16516
47k
R16512
47k
*R16402
7.5
R16532
47k
R16522
100
R16552
47k
R16756
12k
R16750
12k
R16588
10k
R16553
47k
R16517
47k
R16619
1
R16441
5.6
R16411
270
R16534
1
R16592
4.7k
R16586
1.69k
R16584
6.81k
R16580
2.2k
R16531
10
R16536
1
R16593
1.33k
R16587
2.2k
R16503
10
R16501
100
R16451
5.6
75
R16504
R16579
47
R16570
4.7k
R16511
47k
R16521
100
R16755
12k
R16783
150k
R16585
1k
R16502
100
R16410
390
R16414
330
R16476
4.7k
R16590
220
R16416
10k
R16589
10k
R16775
4.7k
R16751
150k
R16752
4.7k
R16774
27k
R16753
220k
R16506
10
R16421
7.5
75
R16523
R16510
1
R16422
7.5
R16401
7.5
C16503
25V
470u
C16523
25V
470u
C16796
25V
470u
D16441
B0ECHR000001
D16481
B0FACQ000002
D16482
B0FACQ000002
*C16419
250V
1.5u
R16582
39k
R16583
39k
*D16421
MA3DF40000LW
D16724
B0FBCN000005
75
R16524
*Q16421
B1JAEP000004
*Q16422
B1JAEP000004
L16403
1.8u
L16404
1.8u
L16402
1.8u
L16401
1.8u
L16412
1.8u
L16411
1.8u
L16413
1.8u
L16414
1.8u
Q16441
B1JAEP000006
Q16451
B1JAEP000006
*C16411
220V
250u
250u
*C16412
250u
220V
C16535
50V
0.1u
C16536
50V
0.1u
C16533
50V
0.1u
IC16771
C0CBADC00072
VIN
3
2
COM
VOUT
1
IC16581
C0BBBA000024
1
A_OUTPUT
2
A_-INPUT
3
A_+INPUT
4
GND
5
B_+INPUT
6
B_-INPUT
7
B_OUTPUT
8
VCC
C0ZBZ0001324
IC16501
1
LO
2
Vcom
3
VCC2
4
NC
5
NC
6
VS
7
VB
8
HO
9
NC
10
NC
11
VCC
12
HIN
13
NC
14
LIN
15
GND
16
NC
C0JBAB000715
IC16465
1
NC
2
IN_A
3
GND
5
VCC
4
OUT_Y
C0ZBZ0001324
IC16521
1
LO
2
Vcom
3
VCC2
4
NC
5
NC
6
VS
7
VB
8
HO
9
NC
10
NC
11
VCC
12
HIN
13
NC
14
LIN
15
GND
16
NC
C0JBAB000715
IC16464
1
NC
2
IN_A
3
GND
5
VCC
4
OUT_Y
C0JBAC000363
IC16563
1
IN_B
2
IN_A
3
GND
5
VCC
4
OUT
TP16
TP17
R16673
4.7k
C0JBAZ002692
IC16562
G1
1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
G2
20
Vcc
5V
SC20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
C16563
10V
100u
C16562
16V
1u
C16564
16V
1u
C0JBAZ002692
IC16561
G1
1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
G2
20
Vcc
R16675
4.7k
*
GND
Vsus
TPVSUS
CRC1
OC1
UHZ
GND
CERS
OC2
P5V
CRC1
GND
SIU
GND
CIS
CLK
GND
CPH2
SIU
CEL
CRC2
CERS
CSH
CML
CMH
P15V
SC_FPGANRST
NC
CEL
GND
OC1
GND
CLK
P15V
CMH
SC_FPGANRST
CML
CPH1
CSL
CPH1
CSL
OC2
CSH
SOS6
P5V
CPH2
SOS7
GND
CRC2
CIS
E
F
9
5
6
C
8
7
2
3
4
A
D
1
B
ERROR DET
INVERTER
BUFFER
CSL/CML GATE
DRIVE CIRCUIT
DRIVE CIRCUIT
FET DRIVER
FET DRIVER
CSH/CMH GATE
DRIVE CIRCUIT
DRIVE CIRCUIT
+5V
INVERTER
INVERTER
BUFFER
TPSOS6
TPSOS7
TO
A-BOARD
(A20)
A-BOARD
(A20)
TO
P-BOARD
(P2)
P-BOARD
(P2)
1
2
3
4
5
6
!
SC-BOARD TXNSC1EPUE (1/3)
TO
SS-BOARD
(SS3)
SS-BOARD
(SS3)
(GREEN LED)
VAD ERROR DET
OPERATES AT -160V OR MORE
AND -200V OR LESS
OPERATES AT -160V OR MORE
AND -200V OR LESS
VSCN ERROR DET
OPERATES AT 165V OR MORE
AND 124V OR LESS
OPERATES AT 165V OR MORE
AND 124V OR LESS
VOLTAGE ERROR DET(C16582)
OPERATES AT 11.8V OR MORE
AND 5.2V OR LESS
OPERATES AT 11.8V OR MORE
AND 5.2V OR LESS
VSUS:187V
74
11.34. SC-Board (2/3) Schematic Diagram
AA_CIS
AA_CPH1
AA_CPH2
AA_CEL
AA_CRC1
AA_CERS
AA_CRC2
AA_CERS
AA_UHZ
VOH
VAD
VOL
C16603
630V
1000p
C16891
25V
1u
C16664
50V
68p
C16604
630V
1000p
C16773
25V
4.7u
C16707
50V
22p
C16665
50V
68p
C16602
50V
22p
22p
C16666
50V
68p
C16755
25V
4.7u
C16756
25V
4.7u
C16754
25V
4.7u
C16608
50V
220p
C16662
630V
1000p
C16753
25V
4.7u
C16661
630V
1000p
C16675
50V
390p
C16490
16V
1u
D16671
MA2J11100L
D16619
B0ECKP000047
D16702
MA2J11100L
D16865
B0ECKP000047
D16679
B0ECKP000047
D16765
B0HCKS000002
D16624
B0ECKP000047
D16618
B0ECKP000047
D16490
B0ECKP000047
D16606
B0ECKM000038
D16615
MA2J11100L
D16491
MA2J11100L
D16610
MA2J11100L
D16607
MA2J11100L
D16493
MA3X152E0L
D16901
MA3X152E0L
D16920
MA3X152E0L
D16642
B0FBCN000006
D16641
B0FBCN000006
D16662
MAZ83300ML
D16625
MAZ82000ML
D16663
MAZ83300ML
D16664
MAZ83300ML
D16492
MAZ80470ML
D16678
MAZ81500ML
D16602
MAZ81500ML
D16605
MAZ80510LL
D16608
MAZ81200ML
16V_F
5V
5V
16V_F
VSUS
VSET
16V_F
16V_F
PC16601
B3PBA0000223
1
2
3
4
PC16603
B3PBA0000223
1
2
3
4
PC16685
B3PBA0000496
1
2
3
4
5
6
PC16684
B3PBA0000496
1
2
3
4
5
6
TP66
TP68
TP67
TP65
Q16607
B1CBGD000001
Q16818
B1CBGD000001
Q16490
B1CBGD000001
Q16672
B1CBGD000001
Q16601
B1CERR000025
G
D
S
Q16604
B1CHPM000001
G
D
S
Q16671
B1ABCF000231
Q16920
B1ABCN000007
Q16606
2SD0601AQL
Q16702
B1ABCF000231
Q16676
B1ABCF000231
Q16602
2SD0601AQL
Q16662
2SD0601AQL
Q16621
B1JADN000004
Q16622
B1JADN000004
Q16661
B1JAER000003
Q16675
B1ADCN000007
Q16603
2SB0709ASL
Q16701
B1ADCN000007
Q16624
2SB0709ASL
Q16663
2SB0709ASL
Q16670
B1ADCN000007
Q16762
B1HFPFA00001
R16608
1k
R16604
330
R16631
10k
R16769
75
R16711
4.7k
R16694
56k
R16695
1.5k
R16699
10k
R16658
8.66k
R16763
47k
R16680
7.5k
R16682
10
R16893
47k
R16904
22k
R16665
33
R16894
47k
R16899
1.47k
R16896
33k
R16891
47k
R16895
47k
R16892
47k
R16615
1.13k
R16684
220
R16685
220
R16602
1k
R16492
120k
R16490
100k
R16776
47
R16610
100k
R16609
1k
R16926
2.2k
R16679
10k
R16692
1.5k
R16897
2.74k
R16681
10
R16762
47k
R16664
1k
R16717
1k
R16761
10
R16607
6.65k
R16674
1k
R16691
56k
R16686
10k
R16927
22k
R16666
10k
R16707
3.9k
R16498
10k
R16494
2k
R16495
390
R16496
47
R16634
470
R16497
47k
R16605
1.8k
R16869
47k
R16606
10k
R16612
47
R16627
22
R16777
10k
R16921
1.74k
R16922
3k
R16628
47k
R16614
68k
R16611
68k
R16617
2.2k
R16613
47k
R16923
10k
R16712
1k
R16621
220
R16622
220
R16663
5.23k
R16633
22k
R16920
10k
VR16601
5k
1
2
3
R16661
1.2k
D16670
B0ECHR000001
D16672
B0ECHR000001
D16604
MA3X152E0L
D16616
MA3X152E0L
D16622
MA3DF25000RP
D16621
MA3DF25000RP
1
R16765
0
R16766
D16407
MA22D3900L
C16641
3300p
630V
C16642
3300p
630V
C0DBZMC00006
IC16692
4
REFERENCE
3
CATHODE
1
NC
2
ANODE
R16493
4.22k
R16491
110k
C16708
50V
0.1u
C16684
50V
0.1u
C16685
50V
0.1u
IC16661
C0BBBA000024
1
A_OUTPUT
2
A_-INPUT
3
A_+INPUT
4
GND
5
B_+INPUT
6
B_-INPUT
7
B_OUTPUT
8
VCC
C0BBAA000008
IC16491
1
-INPUT
2
GND
3
+INPUT
5
VCC
4
OUTPUT
C0JBAB000715
IC16773
1
NC
2
IN_A
3
GND
5
VCC
4
OUT_Y
C0DBZMC00006
IC16490
4
REFERENCE
3
CATHODE
1
NC
2
ANODE
17
15
13
14
18
11
12
16
10
SEPA PROTECT
SHUNT REG
COMPARATOR
INVERTER
11
12
13
14
15
16
2
3
1
4
5
6
SC-BOARD TXNSC1EPUE (2/3)
!
SHUNT REG
INIT-F
CIRCUIT
SEPA PROTECT
75
11.35. SC-Board (3/3) Schematic Diagram
+
+
+
+
+
+
+
+
+
AA_SIU
AA_OC2
AA_CLK
AA_OC1
AA_SC_FPGANRST
MAIN_STOP0
VAD
VFG
VFG
C16812
25V
4.7u
C16863
50V
0.1u
C16821
0.1u
50V
C16472
25V
1u
C16869
50V
0.1u
C16858
0.1u
16V
C16823
5600p
630V
C16867
1u
10V
C16843
50V
0.1u
C16856
1u
10V
C16862
1u
10V
C16868
1u
10V
C16857
4700p
50V
C16844
50V
0.1u
C16860
1u
10V
C16866
1u
10V
C16864
0.1u
50V
C16723
25V
4.7u
C16725
25V
4.7u
C16724
25V
4.7u
C16861
0.1u
16V
C16460
630V
2200p
C16462
630V
2200p
C16822
400V
47u
C16842
160V
100u
100u
C16691
160V
100u
100u
C16791
25V
220u
C16721
50V
100u
D16860
B0HCKS000002
D16859
B0HCKS000002
D16719
B0ECKP000047
D16720
B0ECKP000047
D16725
MA2J11100L
D16478
B0HCKS000002
D16476
MA2J11100L
D16474
MA2J11100L
D16721
B0HCKS000002
D16473
MA3X152D0L
D16817
MAZ81200ML
D16791
MAZ82000ML
D16717
MAZ83300ML
D16816
MAZ81200ML
D16825
MAZ83300ML
D16714
MAZ815000L
D16712
MAZ815000L
D16710
MAZ815000L
D16475
MAZ80510LL
D16824
MAZ83300ML
SC50
1
2
SC41
1
2
3
4
5
6
7
8
9
SC42
1
2
3
4
5
6
7
8
9
SC46
1
2
3
4
5
6
7
8
9
L16851
G0ZZ00002183
L16472
G0ZZ00002183
L16698
680u
L16697
G0C102KA0187
CHA
VSET2_O
VAD
VSET2_O
5V_F_A
VSET
16V_F
VSCN_F
16V_F
15V_F
5V_F_A
VSCN_F
CHA
5V
5V
15V
SCNR_PRO
VSCN
5V_F_B
VSCN_F
5V_F_A
15V_F
VSCN
5V_F_B
SCNR_PRO
ZA16411
TUXJ490
TUXJ490
ZA16412
TUXJ490
TUXJ490
ZA16401
K4CD01000011
ZA16403
K4CD01000011
ZA16422
TUXJ490
TUXJ490
ZA16421
TUXJ490
TUXJ490
ZA16402
K4CD01000011
PC16480
B3PBA0000223
1
2
34
PC16722
B3PBA0000223
1
2
34
PC16896
B3PBA0000223
1
2
3
4
PC16723
B3PBA0000223
1
2
34
TP51
TP44
TP63
TP81
TP53
TP60
TP78
TP80
TP62
TP59
TP96
TP79
TP95
TP42
TP64
TP43
TP41
TP61
Q16874
B1CBGD000001
Q16817
B1CBGD000001
Q16471
B1ABCF000231
Q16815
B1ABCN000007
Q16884
2SD0601A0L
Q16816
2SD0601AQL
Q16667
2SB0709A0L
R16478
5.6k
R16472
2.2k
R16735
187k
R16714
47k
R16696
2.2
R16475
4.7k
R16825
150k
R16722
22
R16731
100k
R16811
1.5k
R16471
3.9k
R16838
56k
R16841
56k
R16720
22
R16796
56k
R16474
1k
R16846
82k
R16473
560
R16734
4.99k
R16844
1.24k
R16860
8.2
R16785
100k
R16786
100k
R16787
33k
R16829
1k
R16772
4.7k
R16789
10k
R16713
100k
R16733
470k
R16845
71.5k
R16847
4.7k
R16736
187k
R16833
10k
R16877
680
R16795
200k
R16749
10k
R16806
1k
R16794
200k
1%
R16873
2.49k
R16887
220k
R16888
220k
R16715
10k
R16826
10k
R16832
71.5k
R16791
1k
R16824
33k
R16823
82k
R16480
4.7k
R16886
220k
R16721
22
R16723
22
R16737
205k
R16744
127k
R16831
71.5k
R16848
4.7k
R16851
470k
R16479
10k
R16822
82k
R16870
68k
R16773
1k
VR16600
50k
1
2
3
C16795
25V
470u
D16711
B0ECHR000001
D16713
B0ECHR000001
D16715
B0ECHR000001
L16699
470u
Q16882
B1ABCF000231
Q16875
B1ABCF000231
TP94
C16813
220V
220u
220u
*C16414
220V
250u
250u
*C16413
220V
250u
250u
IC16725
C0CBADC00072
VIN
3
2
COM
VOUT
1
IC16724
C0CBADC00072
VIN
3
2
COM
VOUT
1
MIP9L02MBS
IC16784
1
SOURCE
2
BY
3
FB
5
VCC
6
GND
7
V01
8
VOUT
10
DRAIN
IC16788
MIP3900MSSCF
1
VDD
2
CL
3
FB
4
LS
5
DRAIN
7
SOURCE
8
SOURCE
IC16786
MIP3900MSSCF
1
VDD
2
CL
3
FB
4
LS
5
DRAIN
7
SOURCE
8
SOURCE
EHMDD9920
IC16791
1
GND
2
GND
3
N.C.
4
Vin
5
Vin
6
N.C.
9
COM
10
COM
11
Vo-F16V
12
Vo-F32V
C0DBEKA00003
IC16471
1
NC
2
A
3
K
5
A
4
REF
C0DBZMC00006
IC16787
4
REFERENCE
3
CATHODE
1
NC
2
ANODE
C0DBZMC00006
IC16789
4
REFERENCE
3
CATHODE
1
NC
2
ANODE
*
*
TPSC1
TPVSCN
SC41
SC46
SC42
TPVAD
SC3
SC2
SC30
SC20
20
19
27
21
25
26
23
22
24
INVERTER
VSET GEN.
VAD GEN.
VSCN GEN.
5V_F_B
5V_F_A
SHUNT REG
DC/DC CONVERTER
SHUNT REG
TO
SD-BOARD
(SD46)
SD-BOARD
(SD46)
(SU41)
SU-BOARD
TO
FOR
USE
FACTORY
TO
(SD42)
SD-BOARD
14
16
13
11
12
15
!
SC-BOARD TXNSC1EPUE (3/3)
VAD
TPVSET
VAD:-180V
VSET:290V
76
11.36. SS-Board (1/2) Schematic Diagram
+
+
+
+
+
AAA_UEH
AA_UMH
AA_UML
AA_SOS8
AA_UMH
AA_UML
C16131
25V
4.7u
C16242
16V
1u
C16135
25V
1u
C16133
25V
4.7u
*C16018
1.5u
250V
C16243
50V
0.01u
C16022
630V
5600p
C16002
630V
5600p
C16103
25V
47p
47p
C16104
25V
47p
47p
*C16011
220V
250u
250u
*C16012
220V
250u
250u
C16241
10V
100u
C16272
25V
470u
*C16013
250u
220V
D16131
B0ECKP000047
*D16021
B0FBCN000008
*D16001
B0FBCN000005
D16281
MAZ80510LL
C0ZBZ0000895
IC16131
1
LO
2
GND
3
VCC
4
NC
5
NC
6
VS
7
VB
8
HO
9
NC
10
NC
11
NC
12
HIN
13
NC
14
LIN
15
GND
16
NC
C0JBAZ002811
IC16241
1G
1
2
1A1
3
2Y4
4
1A2
5
2Y3
6
1A3
7
2Y2
8
1A4
9
2Y1
10
GND
11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G
20
VCC
SS11
1
3
4
*SS3
1
3
5
SS23
1
2
3
4
5
6
L16271
G0ZZ00002183
*L16011
G0C1R6KA0206
*L16013
G0C1R6KA0206
*L16012
G0C1R6KA0206
*L16014
G0C1R6KA0206
5V
TP16
TP7
TP1
TP8
TP2
TP37
TP22
TP14
TP13
TP64
TP61
TP65
TP62
TP63
TP66
TP67
TP70
TP69
TP71
TP18
TP17
TP60
TP68
*Q16021
B1JAEN000004
*Q16022
B1JAEN000004
*Q16001
B1JAEN000005
*Q16002
B1JAEN000005
Q16141
B1HFPFA00001
Q16161
B1HFPFA00001
R16241
EXB38V470JV
R16242
EXB38V472JV
R16131
100
R16161
10
R16002
7.5
R16163
47k
R16022
7.5
R16143
47k
R16162
47k
R16132
100
R16141
10
R16001
7.5
R16280
2.2k
R16021
7.5
R16137
1
R16142
47k
75
R16134
TPVSUS
VSUS
GND
TPSOS8
P5V
AAA_UEH
UML
UMH
SOS8_SS
GND
15V
B
E
9
6
8
7
3
D
4
C
1
2
F
5
A
BUFFER
TO
P-BOARD
(P11)
P-BOARD
(P11)
TO
SC-BOARD
(SC3)
SC-BOARD
(SC3)
DRIVER
VSUS Gen.
FET DRIVER
TO
C3-BOARD
(C33)
C3-BOARD
(C33)
3
2
1
4
SS-BOARD TXNSS1EPUE (1/2)
!
VSUS:187V
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