Text preview for : s_ss_1.pdf part of PANASONIC TH37PV70E SERVICE MANUAL



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TPVSUS TO P-BOARD (P11)
SS11
L6271 TP1 1 + + + TP2 189V+7V-8V

VSUS

1
+ + C6011 220V 200u C6012 220V 200u C6013 220V 200u C6014 220V 200u *C6015 220V 200u C6031 250V 2.2u

A

GND

3

TP5

TP6 42inch only R6031 82k R6032 82k R6033 56k D6032 MA2J11100L C6201 250V 4u R6034 27k C6202 250V 4u

2 3

TO P-BOARD (P12)
SS12

*L6045 R6041 5.6

*Q6041
37inch: 42inch: B1JADN000003 B1JADN000002

1 2

Q6171
B1ABRD000003 VEEXT160V TP3 R6171 10 R6172 47k R6043 5.6

L6045,L6046 L6047,L6048 37inch: J0JKB0000049 42inch: G0ZZ00002183

*L6061

*D6061 MA3DF30000LZ

*L6046 *L6001 37inch: 2.2u 42inch: 1.8u *L6002 37inch: 2.2u 42inch: 1.8u *L6003 37inch: 2.2u 42inch: 1.8u

B

3 4 5

*Q6042
37inch: 42inch: B1JADN000003 B1JADN000002

*L6062 42inch only L6061,L6062 L6063,L6064 G0ZZ00002183 *L6047 *D6062 MA3DF30000LZ *L6063

D6071 B0HBSN000008

Q6172
B1ADRD000001

TP7 TP8 6 7 +

TP15V

R6173 47k

R6160 1

D6151 B0ECHP000003

*L6048 C6273 25V 220u 9

D6092 B0ECHP000003

+

8 9 10

C6272 25V 220u

NC HO 8 D6024 B0ECHP000003 VB 7 C6152 25V 4.7u R6154 75 C6153 25V 4.7u

*L6064

!

L6010 J0JJC0000015

L6000 J0JJC0000015

S-BOARD TNPA4138AC
C2502 50V 1000p R2506 0

NC TP9 TP10 10

TPVDA
L6262 G0ZZ00002183 AA_USH R6151 100 C6151 25V 1u 11

VCC VS 6 D6152 B0ECHP000003 NC 5 R6159 1

HIN 12

SS34 S1
1 2 3 STB_PS GND 12V 1 2 3 +

TP11 13 TP12 AA_USL R6152 100 14

NC NC 4 D6153 B0ECHP000003

C

LIN VCC2 3 C6154 25V 4.7u C6037 25V 4.7u

R2507 0

GND 15 C6261 100V 220u Vcom 2

C2503
PUSH

R6261 100k

NC 16 LO 1

50V 1000p

Q6181

IC6151
C0ZBZ0001324
R6181 10

B1ABRD000003 R6053 5.6

*Q6052
37inch: 42inch: B1JADN000003 B1JADN000002 *D6082 MA3DF30000LZ

42inch only *L6057 G0ZZ00002183

!

SW2500

FET DRIVER
R6182 47k

K0F162B00002

POWER SW

Q6031
B1ADRD000001

R6183 47k

*L6083 37inch: J0JKB0000049 42inch: G0ZZ00002183 42inch only *L6058 G0ZZ00002183 *L6084 37inch: J0JKB0000049 42inch: G0ZZ00002183 *L6011 37inch: 2.2u 42inch: 1.8u *L6012 37inch: 2.2u 42inch: 1.8u *L6013 37inch: 2.2u 42inch: 1.8u

D6072 B0HBSN000008

D6025 B0ECHP000003

D
*C6091 630V 1000p D6091 B0HBSN000008

4

TO C2-BOARD (C23)
SS23
5V TP13 P5V 1 + 2 3 4 5 6 7 8 7 GND NC VDA VDA 9 10 11 12 + R6230 47 R6242 EXB38V472JV R6220 47 8 9 10 TP18 TP19 TP20 3 4 5 6 SOS8_SS TP15 TP16 TP17 USL USH UML UMH C6241 10V 100u C6242 16V 1u TP14 AA_UMH

5
1 2 20 VCC 1A1 2G~ 2Y4 1Y1 1A2 2A4 2Y3 1Y2 1A3 2A3 2Y2 1Y3 1A4 2A2 2Y1 1Y4 GND 2A1 3 C6262 100V 220u + 6 5 R6256 1.5k AA_UML AA_SOS8 R6231 4.7k L6241 G0ZZ00002183 R6221 4.7k C6251 16V 1u R6254 8.2k 11 2 - + 7 R6255 1.2k R6253 39k 12 AA_USH 13 R6210 2.2k 1 8 R6252 39k 14 AA_USL 15 D6255 MA2J11100L 16 AA_UEH 17 R6258 2.2k R6257 10k C6252 25V 1u D6253 LNJ301MPUJA (GREEN LED) 18 AA_UEL 19

E

UEL UEH

R6241 EXB38V470JV

1G~

5V

6

Q6251
2SD0601A0L

!

SS-BOARD (1/2) TNPA4183AB (42 inch) TNPA4183AE (37 inch)

IC6241
C0JBAZ000005

4

BUFFER

TP33

TP34

F
TP22 C6243 50V 0.01u

IC6251
C0BBBA000022 COMPARATOR

D6254 MAZ80510LL

AA_SOS8

7

TH-37/42PV70F/P, TH-37/42PX70B/E S and SS-Board (1 of 2) Schematic Diagram

TPSOS8

TH-37/42PV70F/P, TH-37/42PX70B/E S and SS-Board (1 of 2) Schematic Diagram

1

2

3

4

5

6

7

8

9