J-Board (1 Of 4) And H3-Board Schematic Diagram; (37Inch) - Panasonic TH-37PHD8GK Service Manual

TH-37PHD8GK / TH-37PHD8GS / TH-37PHD8UK / TH-42PHD8GK / TH-42PHD8GS / TH-42PHD8UK
16.22. J-Board (1 of 4) and H3-Board Schematic Diagram (37inch)
J-BOARD (1/4)
TNPA3631AB (37PHD8GK/GS)
A
TNPA3631 (37PHD8UK)
IC801
C0DBAMH00013
DIG12V
AVR 9V
R801 C807 C802
0 16V 16V
8 VIN 1
4.7u 470u VIN L801
G1C470MA0078
R802 7 SW 2
GND
22k
6 3
FB
C809
RT
16V
5 INV 4 2.2u
EN
C805 C808
R825
16V
8.2k 16V R803
1u
0.1u 91k
C804
50V
2200p
R804
390k
B IC802
C0DBAMH00013
DIG12V
AVR 5V
R809
C817 C812
0
16V 16V 8 1
VIN
4.7u 470u VIN L802
R810 G1C101MA0078
7 2
22k SW
GND
6 FB 3
C819
RT
16V
5 INV 4 2.2u
EN
C815
R826 C818
16V
R811
1u 8.2k 16V
91k
0.1u C814
50V
4700p
R812
82k
IC803
C0DBAMH00013
C
DIG12V
AVR 3.3V
R817
C827 C822
0
16V 16V 8 VIN 1
L803
4.7u 470u VIN
G1C220MA0078
7 2
R818 SW
GND
22k
6 FB 3
C821
RT
6.3V
5 INV 4 1000u
EN
C825
C829
R827
16V R819 C824 6.3V
8.2k
1u
91k 50V 10u
4700p
C828
R820
16V
82k
0.1u
L804
J0JHC0000078
C831 C832 VOUT NC
D 6.3V 16V
47u 0.1u
GND
VDD CE
IC804
3.3V A_3.3V
C0CBCAC00275
C845 C846
L809 AVR 1.8V
6.3V 16V
J0JHC0000078
10u 2.2u
D_3.3V
5V_M
5V
C843 C844
L810
6.3V 16V
J0JHC0000078
2.2u L805
10u C840
J0JHC0000078 C839
16V
6.3V
10u 2.2u
1.8V
A_1.8V
5V_S
L807
C841 C842
J0JHC0000078
6.3V 16V
10u 2.2u L806
C836
C835
J0JHC0000078 6.3V 16V
E 2.2u
10u
D_1.8V
A_5V
L808
C837 C838 L811
J0JHC0000078 C848
6.3V 16V J0JHC0000078 C847
16V
10u 2.2u 6.3V
10u 2.2u
JS801 JS809
ERJ6GEY0R00V ERJ6GEY0R00V
JS802 JS810
ERJ6GEY0R00V ERJ6GEY0R00V
JS803 JS811
ERJ6GEY0R00V ERJ6GEY0R00V
JS804 JS812
ERJ6GEY0R00V ERJ6GEY0R00V
JS805
ERJ6GEY0R00V
JS813
ERJ6GEY0R00V
JS806
ERJ6GEY0R00V
JS814
F
ERJ6GEY0R00V
JS807
ERJ6GEY0R00V
JS815
ERJ6GEY0R00V
JS808
ERJ6GEY0R00V
JS816
ERJ6GEY0R00V
TH-37PHD8GK/GS/UK

J-Board (1 of 4) and H3-Board Schematic Diagram

1 2
D_3.3V
9V
R2397
R808
9V/0.5A 5.1k
0
C801 C806
16V 16V
470u 0.1u R805
C2402
84.5k 16V
0.1u
C2403 C2401
16V
R806 0.1u 0.1u
10.5k C2404
16V
0.01u
A_1.8V
C2373
16V
0.1u
1
5V
2
C2374
3
16V
5V/0.4A
0.1u 4
PLLAVSS
C2375 EMPF PDEN
R816 16V 5
PLLDVDD CVSS3 XPDESC
0 0.1u
6
PLLDVSS CVDD3 CVDD2
7
TEST2
8
TEST3 IC2303
C820 C2379
9
C811 C816 50V 16V DVSS4
R813
16V 16V 82p 0.1u 10 C1BB00001006
42.2k DVDD4
470u 0.1u
R815 11
XVSS
10k SOUND CONTROL
C2376 12
XOUT
50V 15p
13
XIN
R814 X2301
14
10.5k C2378
H0J184500020 XVDD
D_3.3V 16V
15
0.1u CVDD4
BVSS1 AVDD1
16
CVSS4 BVDD1 AVSS1
C2377
17 AVSS4 INR
TEST0
50V 15p 18
19
C2380
16V 0.1u 20
A_3.3V
C2381
16V
0.1u
3.3V/1.3A
C2382
3.3V C2384 C2388
16V 16V 16V
R824 0.1u 0.1u 0.1u
0
C2389
C830
C826 10V
50V C2383 100u
C2385
16V 10V 10V
82p A_5V
0.1u R821 100u
100u
24.3k R823
10k
R822
10.5k
OUT-R
OUT-L
1.8V
C833 C834
50V 16V
0.01u 47u
C2392
16V
1u
3 4
D_1.8V
16V
C2400
16V
0.1u
60
59
58
57
DATAO0
56 C2350
DATAO1
55 16V
DATAO2
2.2u
54
TEST7
53
SCK0
C2399 3.3V
52
DVDD1 16V
51 0.1u
DVSS1
50 C2409
SCKI 50V
10k
49 R2407 180p
DATAI R2412
R2406 10k
48
BCKI 1k
47 R2405 10k
R2420
LRCKI R2421
R2404 10k C2407 10k
46
CVDD1 6.3V 18k
R2413
45 10u
0
CVSS1
C2398
44
XSEL2 16V
43 0.1u
C2405
42
6.3V
R2414 R2418
41 2.2u
1.2k 47k
R2391 10k
R2389 10k
R2390 10k
R2415
1k
C2408 DIG12V
6.3V
R2416
C2396 0 10u
16V
0.1u
C2411
16V
10u
R2419
IC2305
47k
C2397 C2351
R2422
10V 16V
100u 18k
R2417 C0ABBA000168 2.2u
1.2k
EQUALIZER
C2410
50V
180p
R2423
9V
10k
R2398
4.7k
R2385
4.7k
C2406
6.3V
2.2u
C2393
16V
1u
Q2372
2SD0601A0L
R2387
1.8k
R2383 R2386
4.7k 5.6k
R2384
47k
R2388
D2303
0
B0JCME000037
5 6
116
IC2301 10W MONO
BTL AMP R
C1BA00000383
1 28
HP_IN
HP_OUT
R2351 2 HP-STB 27
10k HP_D.C C2362
3 D.C 26 25V
SW_GND 470u
C2354
4 25
AMP-STB
35V SW_GND
47u R2353 Q2300
5 24
10k NC
SW_B B1BBCF000028
6 NC 23
SW_E
L2330 J7
7 ON-TIME 22
220u
SW_OUT
1 +R OUT
C2352
8 21 C2366
50V NC
Vcc(SW) 25V
C2412 2
10u 2.2u
16V
9 PRE-GND 20
10u
Vcc 3
R2357 -R OUT
10 NC 19
2.2
C
R2409
11 18 C2360
IN 0
C
50V 1000p
12 17
BEEP
C2356 OUT-
C2358
50V
50V 13 PWR-GND 16
1000p 2.2u
OUT+
R2408
C2364 C2368
14 PWR-GND 15
50V 50V 0
PWR-GND
0.1u 0.1u
R2355 R2359
2.2 2.2
IC2302 10W MONO
BTL AMP R
C1BA00000383
1 HP_IN 28
HP_OUT
R2352 2 27 C2363
HP-STB 25V
HP_D.C
10k
470u
3 26
D.C
SW_GND
C2355
4 AMP-STB 25
35V
SW_GND J8
47u Q2331
R2354
5 NC 24
10k B1BBCF000028
SW_B 1
+L OUT
6 23
NC
SW_E 2
L2331
7 22
ON-TIME 220u
SW_OUT 3
-L OUT
C2353 C2367
8 NC 21
50V 25V
Vcc(SW)
10u C2413 2.2u
C2361 16V
9 PRE-GND 20
Vcc 50V 10u
1000p
10 19 R2358
NC
C 2.2
R2410
11 IN 18
0
C
12 BEEP 17
OUT-
C2357 C2359
R2411
50V 50V 13 16
PWR-GND 0
1000p 2.2u OUT+
14 15 C2365 C2369
PWR-GND
50V 50V
PWR-GND
0.1u 0.1u
R2356 R2360
2.2 2.2
TO
P-BOARD
(P5)
DIG12V
J4
12.0 R2365
1
0.56 R2374
DIG12V
0.56
2 12.0
R2367 R2376
DIG12V DR15V
3.3k 3.3k
3 0
GND
15.0 R2368 R2377
4
DR15V 10k 10k
0
5
GND
6 12.0 C2370 C2371
SOUND12V 35V 35V
47u 47u
7 12.0 Q2371
SOUND12V
Q2370 2SB0709A0L
12.0
8
2SB0709A0L
SOUND12V
R2373
9 0
10k
GND
R2369
R2371
10 0 10k
1k
GND Q2334
0
11 2SD0601A0L R2372
GND
1k R2370
2.2k
Q2333
2SD0601A0L
TH-37PHD8GK/GS/UK
J-Board (1 of 4) and H3-Board Schematic Diagram
7 8
1
2
JK8500
H37
L8501 K4BC02B00013
G0A2R5H00003
1 1.7 SPEAKER
2 0.1 TERMINAL
1.7 (R)
3
L8502
G0A2R5H00003
H3-BOARD
TNPA3003
JK8500
H37
L8501 K4BC02B00013
G0A2R5H00003
1.7 SPEAKER
1
0.1 TERMINAL
2
3 1.7 (L)
L8502
G0A2R5H00003
H3-BOARD
TNPA3003
3
4
5
6
9