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AV & MP3 Schematic Diagram
FB401
120
R402
100R
C401
220UF/16V
R413
10K
C411
47P
JK401
TP1
TP2
TP3
10
R411
6
10K
GND
-
7
7
C488
GND
9
47P
5
V
+
3
TP4
FB402
0
RX
6
R408
R415
TP5
FB403
0
10K
C413
104
TX
2
TP6
R403
33R
600
DET
FB411
5
Ipod_R
TP7
C406
4.7UF16V
R
R405
1
TP8
1K
R414
VCC
10K
8
TP9
L
R407
4
C412
47P
GND
C409
10K
47P
R412 10K
2
IPOD
TP10
-
1
C489
C408
R404
R406
47P
3
IC401A
IPOD DOCK
47P
C407
+
10K
JRC4558
4.7UF16V
1K
Ipod_L
R409
10K
C414
104
R416
C
V
B
_ S
N I
IPOD Only
Q401
R2
TP11
R427
8K2
JK402B
GND
OPEN
L2
TP12
R428
8K2
TP13
R429
R1
8K2
GND
JK402A
L1
TP14
R431
8K2
4.7U
R437
C434
2.2K
R451
R439
8.2K
8K2
R442
TU401
1
Tuner-L_OUT
C495
TP15
33k
C435
2
TP16
Tuner-R_OUT
4.7U
R436
2.2K
222
3
TP17
Tuner+5V
R452
4
TP18
TU_SCL
5
TP19
TU_SDA
8K2
6
TP20
TU_/SEN
7
TP21
TU_/RST
8
TP22
TU_GPIO
R438
8.2K
9
C496
R441
KST-MW004FV1-S63D
222
33k
C475
Open
IC306 Open
TP108
R477
Open
C473 Open
R479
OPTICAL
3
4
I0
Y
Open
C474
Open
2
5
3.3V
GND
VCC
FB406
Open
TP109
R410
COAXIAL
1
6
Open
I1
S
TP106
R496
Open
Singelsw1
COAXIAL
IC405G
74HC04_VD33
COAX/OTP
R400
10R 3.3V
7
14
C400
OPEN
C410
TP104
ARC_SPDIF
R480
100UF
0.1UF
IC405B
IC405A
4
3
2
JK403B
C479
5
L707
74HC04
74HC04
TP28
104
1.2UH
R487
C478
100P
75
R488
IC405E
IC405F
OPEN
74HC04
11
10
13
JK403A
TP25
1
R489
Open
C481
104
R503 47K
2
3
DGND
C482 Open
R490
0R
R491
Open
TP26
3.3v
Open
R486
TP27
C483
Open
OPEN
C484 Open
IC405C
IC405D
5
6
9
Optical Only
74HC04
74HC04
JK405A
TP29
Y
CVBS_O
FB301
120
GND
R
Cr_OUT
TP30
FB302
120
TP31
120
B
Cb_OUT
FB303
GND
G
Y_OUT
TP32
FB304
120
JK405B
Q301
Q302
Q303
V-ESD
V-ESD
V-ESD
DGND
VIGND
CVBS_IN
R440
56R
IN+12V
AV+12V
VIGND
IPOD_RX
C440
C450
IPOD_TX
0.1UF
100UF/25V
IPOD-Det
IPOD+5V
R418
C468
100
4.7UF16V
R470
56R
IN-12V
AV-12V
C415
IC401B
C470
C480
JRC4558
100P
0.1UF
100UF/25V
56
IN+12V
R471 3.3K
R419
AV+12V
C420 4.7UF16V
100
ZD402
5V6
C416
R
100P
C467
47U/16V
IN-12V
56
C466
104
IPOD_RX
P I
O
D
_
T
X
OPEN
C425
4.7UF16V
C426
4.7UF16V
C427
4.7UF16V
C428
4.7UF16V
R444 56
IN-12V
C433 104
IC402A JRC4558
3
+
L
1
R446
100
C437
4.7UF16V
2
-
C497
R448
R499
8K2
180P
43K
C431
272
IN+12V
C432 104
R443 56
5
+
4.7UF16V
7
C436
R445
100
6
-
IC402B
R447
JRC4558
C498
ZD404
R500
43K
8K2
180P
C429
272
C455
C454
3
IC307 Open
TP103
3
4
SPDIF_IN
I0
Y
C442
FB407
2
5
3.3V
GND
VCC
4.7UF
Open
R481 Open
1
6
I1
S
R483
Open
R484
0R
TP107
SPDIF_IN
Singelsw2
R485
OPEN
SPDIF_IN
C441
ARC Only
4.7U
L708 Open
ARC_SPDIF OUT
C490
104
TP105
1
R430
C430
Open
0R
C309
470UF/10V
14
R305
75R
CVBS_OUT
13
VCC
74HC04
R306
75R
470UF/10V
12
C311
12
COAXIAL
PY_OUT
11
GND
R307
470UF/10V
75R
C312
10
PB_OUT
R504 2.2K
C313
470UF/10V
9
R308
75R
PR_OUT
R309
8
LPF_SEL
33R
BH76071FJ
TP110
R310
10K
R311
8
OPTICAL
R312
FB307
0R
Q305
FB305
2SC945
C314
C315
0.1UF
22UF/10V
600 OHM
FB306
600 OHM
FB413
R320
10K
600 OHM
V-MUTE1/ 2
H=ACTIVE
L=MUTE
(CVBS,Y,Pb,Pr)
H=ACTIVE
L=MUTE
SD/HD_LPFSW
H=HD
L=SD
Q304
V-ESD
AV BOARD
C472
AUX-R
4.7UF16V
IC303 , IC304 CD4051BM
R472
3.3K
A
B
C
AV-12V
SOURCE
IC PIN
Input sel1
Input sel2
Input sel3
1
0
0
AUX1-R,L
14Pin X1
C471
104
0
0
0
AUX2-R,L
13Pin X0
0
1
0
IPOD-R,L
15Pin X2
C469
47U/16V
1
1
0
TUNER-R,L
12Pin X3
0
0
1
MP3 IN-R,L
1Pin X4
ZD401
5V6
IC303
CD4051BM
C465
104
C464
104
C463
104
AUX-L
C462
4.7UF16V
R465
3.3K
AV-12V
ZD403
5V6
C460
47U/16V
C459
104
C445
R455
IN-12V
104
560
3
IC404A JRC4558
+
C443
1
R453
AUX-R_IN
IC304
R462
R459
2
100
4.7U
CD4051BM
-
10K
12K
C447 47P
R541
C493
8K2
C491
100P
R457 22k
C0603-102
C446
R456
IN+12V
560
104
5
IC404B JRC4558
+
C444
7
R454
AUX-L_IN
R463
R461
6
4.7U
-
100
R542
C494
10K
12K
8K2
C448
47P
100P
C492
22k
R458
C0603-102
5V6
47U/16V
104
R464 3.3K
AV+12V
R497
FB404
600
100R
C452
R460
TP101
43K
100P
MP3_RIN
MP3_LIN
C453
R450
TP102
43K
100P
R498
FB405 600
100R
MP3 INPUT
IC301
1
C327
R318
L301
TP93
CVBS_OUT
CVBS_IN
2
VREF
0.1UF
0R
1.2UH
3
PY_IN
C328
4
PB_IN
R319
5
C329
C341
PR_IN
10UF/10V
82R
10P
10P
6
MUTE1
7
MUTE2
C326
R321
L302
TP94
Component Y OUT
0.1UF
0R
1.2UH
R322
C324
82R
C325
10P
10P
10K
10K
C320
R323
L303
TP95
USB401
Component Cb OUT
Q306
Q307
1UF
0R
1.2UH
2SC945
2SC945
R324
C323
C322
10P
82R
10P
Open
R313
R314
C317
R325
L304
TP96
Component Cr OUT
10K
10K
TP98
0R
1.2UH
1UF
R326
R316
R317
R315
C319
82R
C318
10P
10P
0R
0R
10K
1-11-5
SD Card Schematic Diagram
12
11
10
9
8
7
6
5
( TO AMP/PSU CBA CN202 )
CN403
GND
TP34
0
1
TU_GPIO
0.2
2
TU_/RST
TP35
3.3
3
TU_/SEN
TP36
3.3
4
GND
TP37
5
0
TU_SDA
TP38
2.8
6
GND
TP39
0
7
TU_SCL
TP40
2.8
8
GND
TP41
0
9
Input Sel3
TP42
0
10
Input Sel2
TP43
0
11
Input Sel1
TP44
12
0
Singelsw2
TP45
13
3.3
AV+5V
AV+5V_2
TP46
14
5.3
Singelsw1
TP47
R502 0R
15
3.3
AV-12V
TP48
16
-11.9
GND
TP49
17
0
AV+12V
TP50
11.8
18
GND
TP51
19
0
TP52
3.3v
20
3.3
SD/HD_LPFSW1
TP53
21
0
V_Mute
TP54
22
0
GND
TP55
23
0
TP56
24
3.3
GND
TP57
25
0
TP58
26
3.3
GND
TP59
27
0
IPOD+5V
TP60
28
5.4
TP61
29
5.4
IPOD-Det
TP62
30
3.3
( TO BD MAIN CBA CN7101 )
CN404
IPOD_TX
R505
Open
TP63
3.3
1
DGND
TP64
0
2
IPOD_RX
R506
Open
TP65
3.3
3
DGND
TP66
0
4
GPIO
TP67
0
5
VIGND
TP68
6
0
CVBS_IN
TP69
7
0
VIGND
TP70
8
0
AUX-R_IN
TP71
9
2.7
GND
TP72
10
0
AUX-L_IN
TP73
2.7
11
GND
TP74
12
0
R501 NC
AV+5V
AV+5V_1
TP75
13
5.3
DGND
TP76
14
0
V_MUTE1
TP77
15
3.3
SD/HD_LPFSW
TP78
16
0.1
DGND
TP79
17
0
ARC_SPDIF OUT
TP80
18
2.7
DGND
TP81
19
0
SPDIF_IN
TP82
20
1.3
DGND
TP83
WF4
21
0
VOGND
TP84
22
0
WF1
CVBS_OUT
TP85
23
0.7
VOGND
24
0
Component Y OUT
TP87
25
0.7
VOGND
26
0
Component Cb OUT
TP89
27
0.9
VOGND
28
0
Component Cr OUT
TP91
29
0.9
VOGND
30
0
WF2
WF3
SD/HD_LPFSW
V_MUTE1
MP3 PCB
Shielded cable
CN402
4
1
3
2
2
3
3
1
2
1
MP3 JACK
CN405
5
R328
4
OPEN
4
4
3
USBDP
3
OPEN
R327
3
2
USBDN
2
2
1
USB+5V
1
1
TO BD MAIN CBA
C817
Q308
Open
Open
FB412
Open
Open
USB Only
4
3
2
1
( TO AMP/PSU CBA CN9002 )
SD CARD CBA
CN807
SD801
12
11
11
WP
10
10
DET
8
9
DATA1
7
8
DATA0
6
7
VSS2
5
6
CLK
4
5
VDD
3
4
VSS1
2
3
CMD
1
2
DATA3
9
1
DATA2
FFC 1.0MM
SD CARD
E1T12SCA
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