Ds-Board (2 Of 5) And H3-Board Schematic Diagram; (37Inch) - Panasonic TH-37PH10UK Service Manual

15.21. DS-Board (2 of 5) and H3-Board Schematic Diagram (37inch)
DS-BOARD TNPA4110S (2/5)
!
D_3.3V
SCL3 R2400 22
SDA3 R2399 22
C2403
25V
0.1u
A_1.8V
C2373
0.1u
25V
1
2
C2374
0.1u 3
25V
4 PLLAVSS
C2375
5
25V PLLDVDD
0.1u
6 PLLDVSS
7
TEST2
8 TEST3
C2379 9
DVSS4
25V 0.1u
10
DVDD4
C2376
11
XVSS
50V 15p
C2378 X2301 12
XOUT
25V H0J184500026
13
0.1u XIN
C2377
14
50V XVDD
D_3.3V
15p 15
CVDD4
16
CVSS4
17
TEST0
C2380
18
0.1u 25V
19
20
A_3.3V
C2381
25V
0.1u
C2384
0.1u
C2382 25V
0.1u C2385
25V 100u
A_5V C2383 10V
+
100u
10V
1
TH-37PH10UK

DS-Board (2 of 5) and H3-Board Schematic Diagram

10 11
D_1.8V
C2401
0.1u
C2402 25V
25V
0.1u
C2404
C2400
50V
0.01u
0.1u
25V
60
59
58
DATAO0 57
EMPF PDEN
56
CVSS3 XPDESC DATAO1
CVDD3 CVDD2 DATAO2 55
54
TEST7
IC2303
SCK0 53
C2399
52
C1BB00001006 DVDD1 0.1u
51 25V
DVSS1
SOUND PROCESSOR
50
SCKI
R2407 10k
49
DATAI
R2406 10k
48
BCKI
R2405 10k
47
LRCKI
R2404 10k
46
CVDD1
BVSS1 AVDD1 C2398 25V 0.1u
45
BVDD1 AVSS1 CVSS1
AVSS4 INR 44
XSEL2
R2391 10k
43
R2389 10k
42
R2390 10k A_3.3V
41
R2412
C2388
C2396 1.2k
25V
0.1u
0.1u
25V
C2407
C2409
10u 180p
R2413
C2397 6.3V 50V
0 R2424
C2389 100u
0
+ +
100u 10V R2420
10V R2414 R2418 15k R2421
C2405
1.2k 10k 39k
2.2u
6.3V
PRE AMP
R2368
56
IC2305
R2415
1.2k
C0ABBA000168
C2408
R2416 10u
9V_2
0 6.3V
R2419
10k
R2417
1.2k C2411 C2420
C2406 25V
25V
2.2u 0.1u
10u
R2367 6.3V R2422
39k
R2425
56
0
C2410
R2423
180p
15k
50V
C2392 C2393
IC3001
1u 1u
16V 16V
C1AB00002530
9V_2
L3002 AUDIO SW
G1C100K00020
C3001
DGND
0.01u 11 EXT32 10
50V
AA_SDA3 R3160 0
SDA
12 EXT31 9
AA_SCL3 C3004 R3161 0 C3058 AD_R_4
16V SCL
13 EXT22 8 1u 16V
47u
C3057 AD_L_4
AGND
14 EXT21 7 1u 16V
C3042
AI_R_1
10u 16V C3056
FILTER
+ 15 EXT12 6
1u 16V
AI_L_1
R3051 33 C3055
VRR
16 EXT11 5 1u 16V
C3043
C3054 AL_R_2
+ VCC
10u 16V 17 Tuner2 4 1u 16V
R3108 56 C3053 AL_L_2
R OUT2
18 Tuner1 3 1u 16V
R3107 56
L OUT1
19 Front2 2
R3049
SELECT
20 Front1 1
10k
12 13
POWER AMP
SOUND12V
IC2301
C1AB00002534
1 HP_IN 28
HP_OUT
C2354
C2412
47u 35V
2 HP_RippleFilter 27
NC 25V
0.1u
C2350 R2351
3 HP_Standby 26
2.2u
NC
16V 10k
4 IN 25
C2358 POWER_GND
2.2u
5 IN_VREF 24
35V
NC
C2356
C2352 1000p
10u 50V 6 PRE_GND 23
OUT-
50V
7 ON_TIME 22
OUT+
8 DIAGNOSIS_OUT 21
PRE_Vcc
9 NC 20
Vcc
R2353
10k 10 AMP_Standby 19
NC
11 AMP_RippleFileter 18
C2370 SW_GND
R2361
10u 10k
12 Tj_Monitor 17
50V
SW_B
C2360
13 phase comp. 2 16
SW_E
1000p L2330
50V 14 phase comp. 1 15 220u
SW_OUT
C2366
2.2u
25V
POWER AMP
IC2302
C1AB00002534
1 HP_IN 28
C2355 HP_OUT
47u C2413
35V 2 HP_RippleFilter 27
25V
NC
R2352 0.1u
C2351 3 HP_Standby 26
NC
2.2u
10k
16V
4 IN 25
POWER_GND
C2359
2.2u
5 IN_VREF 24
35V
C2357 NC
1000p
6 PRE_GND 23
C2353 50V
OUT-
10u
50V 7 ON_TIME 22
OUT+
8 DIAGNOSIS_OUT 21
PRE_Vcc
9 NC 20
R2354
Vcc
10k
10 AMP_Standby 19
NC
11 AMP_RippleFileter 18
C2371 R2362 SW_GND
10u
10k 12 Tj_Monitor 17
50V
SW_B
9V_2 C2361
13 phase comp. 2 16
SW_E
L2331
1000p
50V 14 phase comp. 1 15 220u
SW_OUT
R2387
0
R2383
4.7k SOUND_MUTE
R2386
100k
R2384
47k
Q2372
2SD0601A0L
RESET
R2388
0
D2303
R2426
B0JCME000037
470
14 15
111
H3-BOARD
!
C2362
25V
470u TXAUW01ZFTU
DS7 H37
R2408
1 1
+R OUT
0
R2355 C2364 SPEAKER(R)
2 2
#
M
2.2 0.1u 50V
1/2W R2409 3 3
-R OUT JK8500
K4BC02B00013
R2359 C2368 0
#
M
2.2 0.1u 50V
1/2W
Q2300
B1BBCF000028
D2301
B0JCME000037
R2357
2.2
1/2W
SOUND12V
H3-BOARD
!
C2363
25V
470u
TXAUW01ZFTU
DS8 H37
R2410
1 1
+L OUT
R2356 C2365 0
SPEAKER(L)
# 2 2
M
2.2
0.1u 50V R2411
1/2W 3 3 JK8500
-L OUT
0 K4BC02B00013
R2360 C2369
#
M
2.2 0.1u 50V
1/2W
Q2331
B1BBCF000028
D2302
B0JCME000037
C2367
25V
2.2u
R2358
2.2
1/2W
TH-37PH10UK DS-Board (2 of 5) and H3-Board Schematic Diagram
16 17 18
TH-37PH10UK / TH-42PH10UK
11
12
13