15.16. DS-Board (2 of 5) Schematic Diagram
Ther
mal P
ad
NP
+
+
NP
+
+
+
+
+
+
NP
+
+
NP
+
+
+
+
+
+
+
Ther
mal P
ad
AK_R_3
AK_L_3
AL_L_2
AL_R_2
AI_L_1
AI_R_1
AD_L_4
AD_R_4
SOUND_MUTE
AA_SDA3
AA_SCL3
SDA3
SCL3
RESET
R2368
56
D_3.3V
Q2300
B1BBCF000028
R2422
39k
1/2W
R2356
2.2
C3053
1u
16V
C3057
1u
16V
C2367
25V
2.2u
C2374
25V
0.1u
R2406
10k
R2396
10k
C1AB00002534
IC2301
1
HP_IN
2
HP_RippleFilter
3
HP_Standby
4
IN
5
IN_VREF
6
PRE_GND
7
ON_TIME
8
DIAGNOSIS_OUT
9
NC
10
AMP_Standby
11
AMP_RippleFileter
12
Tj_Monitor
13
phase comp. 2
14
phase comp. 1
15
SW_OUT
16
SW_E
17
SW_B
18
SW_GND
19
NC
20
Vcc
21
PRE_Vcc
22
OUT+
23
OUT-
24
NC
25
POWER_GND
26
NC
27
NC
28
HP_OUT
R2391
10k
C2393
1u
16V
9V_2
C2378
25V
0.1u
R2387
0
C2413
25V
0.1u
L3002
G1C100K00020
C2386
1u
50V
R2389
10k
C2389
10V
100u
Q2331
B1BBCF000028
R3108
56
C2398
25V
0.1u
R2425
0
R2362
10k
R2364
0
R2404
10k
C3042
16V
10u
C1AB00002530
IC3001
Front1
1
2
Front2
3
Tuner1
4
Tuner2
5
EXT11
6
EXT12
7
EXT21
8
EXT22
9
EXT31
10
EXT32
11
DGND
12
SDA
13
SCL
14
AGND
15
FILTER
16
VRR
17
VCC
18
OUT2
19
OUT1
20
SELECT
R2385
15k
C2396
25V
0.1u
C2358
2.2u
35V
C0ABBA000168
IC2305
1
2
3
4
5
6
7
8
C2392
1u
16V
R2355
2.2
C3058
1u
16V
L2331
220u
R3161
0
C3055
1u
16V
R2415
1.2k
R2366
0
R3160
0
R2354
10k
C2383
10V
100u
R2407
10k
R2397
5.1k
C3051
1u
16V
R2361
10k
Q2372
2SD0601A0L
C2375
25V
0.1u
C2376
50V
15p
C2410
50V
180p
C2395
25V
0.1u
C2420
25V
0.1u
SOUND15V
C2362
25V
470u
C2394
50V
10u
R2367
56
C2353
50V
10u
C2400
25V
0.1u
C2407
6.3V
10u
C2399
25V
0.1u
C2355
35V
47u
X2301
H0J184500026
R2411
0
C2385
10V
100u
R3051
33
C2391
25V
0.1u
R2414
1.2k
R2410
0
C2359
2.2u
35V
1/2W
R2360
2.2
C2379
25V
0.1u
C3054
1u
16V
R2359
2.2
C2369
50V
0.1u
C2351
2.2u
16V
D2302
B0JCME000037
R2392
10k
R2394
10k
C3052
1u
16V
D2303
B0JCME000037
C2352
50V
10u
A_3.3V
C3056
1u
16V
R3049
10k
R2399
22
C3004
16V
47u
C2364
50V
0.1u
C2411
10u
25V
A_5V
C2387
1u
50V
A_1.8V
9V_2
R2417
1.2k
C2366
25V
2.2u
C2365
50V
0.1u
R2386
100k
R2384
47k
R2398
0
R2405
10k
C2354
35V
47u
C2363
25V
470u
C2401
25V
0.1u
C2390
50V
10u
C2384
25V
0.1u
D_1.8V
C2371
50V
10u
R2426
470
C2356
50V
1000p
R2419
10k
C2412
25V
0.1u
DS7
1
2
3
D_3.3V
R2357
2.2
C2406
6.3V
2.2u
C1BB00001006
IC2303
1
PLLPWRR
2
PLLGNDR
3
PLLA
VDD
4
PLLAVSS
5
PLLDVDD
6
PLLDVSS
7
TEST2
8
TEST3
9
DVSS4
10
DVDD4
11
XVSS
12
XOUT
13
XIN
14
XVDD
15
CVDD4
16
CVSS4
17
TEST0
18
TEST1
19
TEST4
20
TEST5
21
BVSS1
22
BVDD1
23
AVSS4
24
A
VDD4
25
A
VDD3
26
A
VSS3
27
A
OUT1
28
EVRINL
29
D
A
OUTL
30
D
A
OUTR
31
EVRINR
32
A
OUT2
33
A
VSS2
34
A
VDD2
35
VREF2
36
VREF1
37
INL
38
INR
39
AVSS1
40
AVDD1
41
TEST6
42
XSEL0
43
XSEL1
44
XSEL2
45
CVSS1
46
CVDD1
47
LRCKI
48
BCKI
49
DATAI
50
SCKI
51
DVSS1
52
DVDD1
53
SCK0
54
TEST7
55
DATAO2
56
DATAO1
57
DATAO0
58
BCK
O
59
LRCK
O
60
CVSS2
61
CVDD2
62
XPDESC
63
PDEN
64
DV
S
S
2
65
D
VDD2
66
PWDB
67
RSTB
68
INTB
69
MCUIFSEL
70
CE
71
SCL/CL
72
I2CB
USY/DI
73
SD
A/DO
74
DV
S
S
3
75
D
VDD3
76
MRREQ
77
GPFLA
G
78
EMPF
79
CVSS3
80
CVDD3
R2400
22
R2353
10k
D2301
B0JCME000037
R2409
0
C2377
50V
15p
C2350
2.2u
16V
C2408
6.3V
10u
C2404
50V
0.01u
R2412
1.2k
C3043
16V
10u
C2403
25V
0.1u
R2408
0
R2420
15k
L2330
220u
C2373
25V
0.1u
C2381
25V
0.1u
C2370
50V
10u
9V_2
R2393
22
R2395
10k
A_3.3V
SOUND15V
R2424
0
C2405
6.3V
2.2u
C3001
50V
0.01u
C2357
50V
1000p
R3107
56
C2397
10V
100u
C2368
50V
0.1u
R2390
10k
R2421
39k
R2413
0
1/2W
R2358
2.2
C2360
50V
1000p
C2361
50V
1000p
C2409
50V
180p
C2388
25V
0.1u
R2351
10k
R2388
0
DS8
1
2
3
C2380
25V
0.1u
R2352
10k
C1AB00002534
IC2302
1
HP_IN
2
HP_RippleFilter
3
HP_Standby
4
IN
5
IN_VREF
6
PRE_GND
7
ON_TIME
8
DIAGNOSIS_OUT
9
NC
10
AMP_Standby
11
AMP_RippleFileter
12
Tj_Monitor
13
phase comp. 2
14
phase comp. 1
15
SW_OUT
16
SW_E
17
SW_B
18
SW_GND
19
NC
20
Vcc
21
PRE_Vcc
22
OUT+
23
OUT-
24
NC
25
POWER_GND
26
NC
27
NC
28
HP_OUT
C2402
25V
0.1u
R2383
4.7k
C2382
25V
0.1u
R2423
15k
R2416
0
R2418
10k
A
OUT
AIN-
AIN+
GND
VCC
BOUT
BIN-
BIN+
-L OUT
+R OUT
+L OUT
-R OUT
L
R
AUDIO SW
POWER AMP
POWER AMP
PRE AMP
1
13
11
12
11
14
12
15
16
10
18
13
17
DS-BOARD TNPA4109AB (2/5)
!
SOUND CONTROL
SPEAKER(R)
SPEAKER(L)
#
#
M
M
M
M
#
TH-37/42PR10U
DS-Board (2 of 5) Schematic Diagram
TH-37/42PR10U
DS-Board (2 of 5) Schematic Diagram
TH-37PR10U / TH-42PR10U
94
Summary of Contents for TH-42PR10U
Page 4: ...1 Applicable signals 4 TH 37PR10U TH 42PR10U ...
Page 28: ...8 1 2 Lead wiring 2 The lead wiring is dressed as shown in figure 28 TH 37PR10U TH 42PR10U ...
Page 29: ...8 1 3 Lead wiring 3 The lead wiring is dressed as shown in figure 29 TH 37PR10U TH 42PR10U ...
Page 31: ...8 2 2 Lead wiring 2 The lead wiring is dressed as shown in figure 31 TH 37PR10U TH 42PR10U ...
Page 32: ...8 2 3 Lead wiring 3 The lead wiring is dressed as shown in figure 32 TH 37PR10U TH 42PR10U ...
Page 35: ...9 4 Adjustment Volume Location 9 4 1 TH 37PR10U 9 4 2 TH 42PR10U 35 TH 37PR10U TH 42PR10U ...
Page 36: ...9 5 Test Point Location 9 5 1 TH 37PR10U 9 5 2 TH 42PR10U 36 TH 37PR10U TH 42PR10U ...
Page 40: ...10 2 IIC mode structure following items value is sample data 40 TH 37PR10U TH 42PR10U ...
Page 42: ...42 TH 37PR10U TH 42PR10U ...
Page 44: ...44 TH 37PR10U TH 42PR10U ...
Page 49: ...13 Option Setting 49 TH 37PR10U TH 42PR10U ...
Page 78: ...NOTE TH 37PR10U TH 42PR10U 78 ...
Page 79: ...15 Block and Schematic Diagram 15 1 Schematic Diagram Notes TH 37PR10U TH 42PR10U 79 ...
Page 137: ...16 Parts Location 16 1 Exploded View 16 1 1 TH 37PR10U 137 TH 37PR10U TH 42PR10U ...
Page 138: ...16 1 2 TH 42PR10U 138 TH 37PR10U TH 42PR10U ...
Page 140: ...16 2 Cable relation 16 2 1 TH 37PR10U 16 2 2 TH 42PR10U 140 TH 37PR10U TH 42PR10U ...
Page 141: ...16 3 Accessories Box 141 TH 37PR10U TH 42PR10U ...
Page 143: ...18 Replacement Parts List 18 1 Relpacement Parts List Notes 143 TH 37PR10U TH 42PR10U ...