1-11-5
TU_SDA
TU_SCL
R429
8K2
R431
8K2
C414
104
C412
47P
R414
10K
R412
10K
C413
104
C411
47P
R413
10K
R411
10K
R418
100
R419
100
R
421
8K2
R4
22
8K2
C408
47P
C409
47P
R409
10K
R408
10K
R415
56
R416
56
R4
32
22
K
R4
35
22
K
C4
24
10
2
C4
23
10
2
R436
2.2K
R437
2.2K
C453
100P
C452
100P
FB405
600
FB404
600
R448
8K2
R447
8K2
IPOD_RX
IPOD_TX
FB402
0
C4
18
15P
C4
19
15
P
C4
17
100P
X
T
_
D
O
P
I
N
I
_
S
B
V
C
IPOD_RX
R406
10K
R407
10K
IPOD+5V
R405
1K
R404
1K
C
405
220U/10V
C
404
104
R4
23
10
K
C441
4.7U
C442
4.7UF
C420 4.7UF16V
C468
4.7UF16V
C437
4.7UF16V
C436
4.7UF16V
C427
4.7UF16V
C428
4.7UF16V
C401
220UF/16V
R402
100R
C
402
10P
C
403
10P
R
401
75R
CVBS_IN
Q403
OPEN
Q404
OP
EN
C459
104
C454
104
C460
47U/16V
C455
47U/16V
AV-12V
C463
104
C464
104
R464
330
R465
330
AV+12V
C465
104
R
475
10K
AUX-R_IN
R427
8K2
R428
8K2
R4
33
22K
R4
34
22K
C4
22
102
C4
21
10
2
C425
4.7UF16V
C426
4.7UF16V
C471
104
C466
104
C469
47U/16V
C467
47U/16V
AV-12V
R471
330
R472
330
AV+12V
R4
69
10K
AUX-L_IN
COAXIAL
C479
104
R487
75
C478
100P
C462
4.7UF16V
C472
4.7UF16V
R4
67
0R
R
474
0R
R477
Open
R481
Open
C4
77
Ope
n
C4
76
Ope
n
COAXIAL
OPTICAL
AR
C_SPD
IF
Singelsw2
Singelsw1
R479
Open
SPDIF_IN
C433 104
C431
272
R442
33k
R439
8.2K
C432 104
C429
272
R441
33k
R438
8.2K
C434
4.7U
C435
4.7U
R443 56
R444 56
R445
100
R446
100
R490
0R
OPTICAL
C481
104
C482
Open
R489
Open
C483
Open
C484
Open
R491
Open
OPTIC
AL_IN
2
1
IC405A
74HC04
4
3
IC405B
74HC04
6
5
IC405C
74HC04
8
9
IC405D
74HC04
10
11
IC405E
74HC04
12
13
IC405F
74HC04
ARC_SPDIF OUT
ARC_SPDIF
CVBS_IN
1
VREF
2
PY_IN
3
PB_IN
4
PR_IN
5
MUTE1
6
MUTE2
7
LPF_SEL
8
PR_OUT
9 PB_OUT
10
GND
11
PY_OUT
12
VCC
13
CVBS_OUT
14
IC301
BH76071FJ
C317
1UF
C326
0.1UF
C320
1UF
C329
10P
C341
10P
C328
10UF/10V
R319
82R
C325
10P
C324
10P
R322
82R
C322
10P
C323
10P
R324
82R
C318
10P
C319
10P
R326
82R
C309
470UF/10V
V_M
U
TE
SD
/HD_L
PF
SW
Q306
2SC945
R313
10K
R312
10K
R315
10K
V-MUTE1/ 2
(CVBS,Y,Pb,Pr)
H=ACTIVE L=MUTE
H=ACTIVE L=MUTE
C315
22UF/10V
C314
0.1UF
R310
10K
SD/HD_LPFSW
H=HD
L=SD
AV+5V
TU_/SEN
TU_/RST
TU_GPIO
R484
0R
R486
OPEN
R488
OPEN
R480
OPEN
FB301
120
FB302
120
FB303
120
FB304
120
SPDIF_IN
COAXIAL
C475
Open
R483
Open
CVBS_OUT
Component Cb OUT
Component Cr OUT
Component Y OUT
C3
02
47P
C3
01
47P
C3
06
15P
C3
04
47P
C3
03
47
P
C3
05
15P
C3
08
15P
C3
07
15P
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
CN403
GND
Input Sel1
Input Sel2
Input Sel3
GND
AV+12V
AV-12V
GND
Singelsw1
Singelsw2
GND
V_Mute
GND
TU_SCL
GND
GND
TU_/RST
TU_SDA
TU_/SEN
TU_GPIO
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
CN404
IPOD_TX
DGND
IPOD_RX
DGND
GPIO
VIGND
CVBS_IN
VIGND
AUX-R_IN
GND
AUX-L_IN
GND
AV+5V_1
DGND
V_MUTE1
SD/HD_LPFSW
DGND
ARC_SPDIF OUT
DGND
SPDIF_IN
DGND
VOGND
CVBS_OUT
VOGND
Component Y OUT
Component Cb OUT
Component Cr OUT
VOGND
VOGND
VOGND
( TO AMP/PSU CBA CN202 )
( TO BD MAIN CBA CN7101 )
R318
0R
R321
0R
R323
0R
R325
0R
1
2
3
CN402
PH=2.0mm
C
OAXIAL_
IN
X0
13
X1
14
X2
15
A
11
X4
1
X5
5
X6
2
X7
4
C
9
B
10
IN
H
6
VS
S
8
VE
E
7
VDD
16
X
3
X3
12
IC303
CD4051BM
X0
13
X1
14
X2
15
A
11
X4
1
X5
5
X6
2
X7
4
C
9
B
10
IN
H
6
VS
S
8
VE
E
7
VDD
16
X
3
X3
12
IC304
CD4051BM
R4
68
10K
R4
66
10K
R
476
10K
R
473
10K
FB403
0
R403
33R
IPOD-Det
3.3V
3.3V
3.3v
R314
10K
V_M
U
TE
1
V_MUTE1
SD/HD_LPFSW
MP3 INPUT
FB305
600 OHM
IN+12V
IN-12V
+
3
-
2
1
B-
4
IC401A
JRC4558
7
+
5
-
6
B+
8
IC401B
JRC4558
IN-12V
IN+12V
FB306
600 OHM
C4
39
0.
1UF
C4
38
100UF
AV+5V_2
AV+5V
S
6
VCC
5
Y
4
I0
3
GND
2
I1
1
IC306
Open
S
6
VCC
5
Y
4
I0
3
GND
2
I1
1
IC307
Open
VIGND
VIGND
IPOD+5V
VCC
1
DET
2
RX
3
GND
4
R
5
TX
6
GND
7
L
8
V
9
GND
10
JK401
IPOD
GND
IPO
D
_RX
IPO
D
_TX
IPOD-Det
GND
SD/HD_LPFSW1
C474 Open
C473 Open
AUX_INPUT
TU
N
ER_IN
PU
T
IPOD DOCK
V_OUT
TP1
TP2
TP3
TP4
TP5
TP6
TP7
TP8
TP9
TP10
TP11
TP12
TP13
TP14
TP15
TP16
TP17
TP18
TP19
TP20
TP21
TP22
TP25
TP26
TP27
TP28
TP29
TP30
TP31
TP32
TP34
TP35
TP36
TP37
TP38
TP39
TP40
TP41
TP42
TP43
TP44
TP45
TP46
TP47
TP48
TP49
TP50
TP51
TP52
TP53
TP54
TP55
TP56
TP57
TP58
TP59
TP60
TP61
TP62
TP63
TP64
TP65
TP66
TP67
TP68
TP69
TP70
TP71
TP72
TP73
TP74
TP75
TP76
TP77
TP78
TP79
TP80
TP81
TP82
TP83
TP84
TP85
TP87
TP89
TP91
TP93
TP94
TP95
TP96
TP
97
TP98
TP101
TP102
TP103
TP104
TP105
TP106
TP107
TP108
TP109
R305
75R
R306
75R
R307
75R
R308
75R
R3
01
NC
R3
02
NC
R3
03
NC
R
304
NC
Q305
2SC945
VOGND
DGND
GND
GND
R4
92
Ope
n
R4
93
Ope
n
C327
0.1UF
R309
33R
DGND
R
Y
GND
JK405A
G
GND
B
JK405B
R1
L1
GND
JK402A
R2
L2
GND
JK402B
R485
OPEN
SPDIF_IN
Q307
2SC945
R311
10K
R317
0R
R316
0R
IPO
D
+5
V
IPO
D
+5
V
USB I
N
PUT
C817
Open
1
1
2
2
3
3
4
4
5
5
6
6
USB401
Open
R496
Open
R3
30
NC
FB
41
0
60
0
C440
0.1UF
C450
100UF/25V
R440
56R
C470
0.1UF
C480
100UF/25V
R470
56R
AV+12V
AV-12V
IN+12V
IN-12V
K2
A
K1
Q308
Open
Tuner-L_OUT
Tuner-R_OUT
Tuner+5V
CVBS_O
Cr_OUT
Cb_OUT
Y_OUT
Ipod_R
Ipod_L
MP3_LIN
MP3_RIN
USBDP
USBDN
USB+5V
Q301
V-ESD
Q302
V-ESD
Q303
V-ESD
Q304
V-ESD
Q401
V-
ES
D
ZD401
5V6
ZD402
5V6
ZD403
5V6
ZD404
5V6
R327
OPEN
R328
OPEN
R320
10K
R3
40
10K
TO BD MAIN CBA
SD
/HD_L
PF
SW1
Shielded cable
L301
1.2UH
L302
1.2UH
L303
1.2UH
L304
1.2UH
L707
1.2UH
FB401
120
+
3
-
2
1
B-
4
IC402A
JRC4558
7
+
5
-
6
B+
8
IC402B
JRC4558
C311
470UF/10V
C312
470UF/10V
C313
470UF/10V
1
2
3
4
5
6
7
8
9
TU401
KST-MW004FV1-S63D
MP3 JACK
7
14
IC405G
74HC04_VD33
R400
10R
3.3V
C400
0.1UF
C410
100UF
C490
104
R430
0R
C430
Open
L708 Open
TP110
COAX/OTP
FB407
Open
FB406
Open
FB307
100FB
C489
47P
C488
47P
R410
Open
FB411
600
C407
4.7UF16V
C406
4.7UF16V
3.3v
C445
104
C447 47P
R457
22k
R459
12K
C446
104
C448
47P
R458
22k
R461
12K
R454
100
R453
100
R542
8K2
R541
8K2
C444
4.7U
C443
4.7U
R462
10K
R463
10K
R456
56
R455
56
+
3
-
2
1
B-
4
IC404A
JRC4558
7
+
5
-
6
B+
8
IC404B
JRC4558
IN+12V
IN-12V
C491
C0603-102
C492
C0603-102
C493
100P
R497
100R
R498
100R
R450
43K
R460
43K
FB412
Open
1
2
3
4
5
CN405
Open
1
2
3
1
2
3
4
C495
222
C496
222
C497
180P
C498
180P
C494
100P
C416
100P
C415
100P
L
R
AUX-R
AUX-L
FB413
600 OHM
VOGND
GND
V
DGND
1
2
3
JK403A
5
4
JK403B
R499
43K
R500
43K
R501 NC
AV+5V
3
3
3
3
3
3
AV+5V
R5020R
R451
8K2
R452
8K2
R503 47K
R504 2.2K
R505
Open
R506
Open
34
34
IC303 , IC304 CD4051BM
SOURCE
A
Input sel2
B
C
Input sel1
Input sel3
1
0
0
1
0
0
0
1
1
0
0
0
0
0
1
AUX1-R,L
AUX2-R,L
IPOD-R,L
TUNER-R,L
MP3 IN-R,L
IC PIN
14Pin X1
13Pin X0
15Pin X2
12Pin X3
1Pin X4
Open
Optical Only
ARC Only
USB Only
MP3 CBA
IPOD Only
0
0.2
3.3
3.3
0
2.8
0
2.8
0
0
0
0
3.3
5.3
3.3
-11.9
0
11.8
0
3.3
0
0
0
3.3
0
3.3
0
5.4
5.4
3.3
3.3
0
3.3
0
0
0
0
0
2.7
0
2.7
0
5.3
0
3.3
0.1
0
2.7
0
1.3
0
0
0.7
0
0.7
0
0.9
0
0.9
0
WF1
WF2
WF3
WF4
AV & MP3 Schematic Diagram
E1S00SCA
Summary of Contents for HTS3051B/F7
Page 1: ...SERVICE MANUAL BLU RAY DISC HOME THEATER HTS3251B F7 HTS3051B F7 ...
Page 3: ...1 1 1 E1S00SP SPECIFICATIONS HTS3251B F7 ...
Page 4: ...1 1 2 E1S00SP HTS3051B F7 ...
Page 43: ...1 11 18 AV CBA Top View ...
Page 45: ...1 11 20 Front CBA Top View Front CBA Bottom View ...
Page 47: ...1 11 22 BD Main CBA Top View Not Used ...