4 - 4
4 - 4
DIV
OSC
VOL
VOL
MUX
ADC
CONTROL INT
DIGITAL AUDIO INT
MUTE
DAC
DRIVER
DRIVER
DIGITAL
FILTERS
VCC
DO
CLK
GND
CS_
VIN
3506 H2
3507 I3
3508 I3
3522 C7
3548 C5
3549 E2
3550 D3
3551 D3
3552 D3
3465 G11
3456 A9
OPTICAL IN
3457 A9
3461 A10
PLAY/PAUSE
3462 A10
3242 E7
9
10
7
12
11
F554 H2
F555 H2
F556 H2
5
6
3553 D3
3554 E2
3472 A9
3473 A10
3478 H11
3479 I11
3480 H12
3502 F4
13
14
1
2
3
4
2504 E5
2505 E6
2500 D5
2503 F6
2507 F7
2506 F7
2554 E1
VOLUME -
2556 C1
2551 D3
2530 C6
2553 D2
2552 D2
3509 A1
3510 A2
3511 A3
3512 B4
3513 B3
3514 B4
3515 B6
3516 B5
3517 B6
3518 B4
3519 C6
3520 C5
3521 C6
3464 H9
3243 D5
3466 G12
3463 D13
3459 A10
3277 E5
7501 A2
7502 C3
7503 C5
7504 I1
F461 B8
F462 B8
F463 C8
F464 C8
F465 D8
F466 D8
G
F
D
8
1
2
3
4
5
6
7
8
9
10
11
12
A
B
C
2502 F7
2501 E5
2467 H12
7414-1 D14
7415 F5
5553 D1
MIC
5550 D2
3556 E2
3557 C2
3558 B2
3559 C1
3560 E2
4500 D5
4501 E6
5500 H2
2531 C6
2555 B2
2527 B5
2532 C7
2550 D3
2528 C4
2529 B7
2525 C3
2526 B5
3455 A9
3458 A9
3460 A10
MENU
F467 E8
F468 E8
F552 D2
7418 I12
7420-1 A5
7420-2 B6
2516 I2
2514 H4
2515 H4
2508 F6
2519 B2
2230 E5
1410 H8
NEXT RIGHT
Remote Control Analog Key Interface
1550-B E1
1406 C11
HEADPHONE
1405 C11
F
C
H
AUDIO CODEC
I
D
E
E
G
A
B
13
14
5502 H2
7412 G12
7416 D12
7414-2 E13
5551 D2
5504 E7
2441 C8
2451 F8
2452 G8
2448 H11
2444 D8
2446 H9
2445 D12
5501 H2
7417 H8
JACK
L.CH
DOWN
F553 D2
F469 F8
F470 F8
LINE IN JACK &
F551 C2
F471 H8
DELIBERATE 2 BUTTON MASTER RESET
2509 F6
2517 I3
2523 C3
2521 A4
VIEW/LIBRARY
2522 B3
1552 C1
1409 F10
1550-A C1
1407 D11
1408 E10
2225 I2
1501 H1
H
I
1402 B11
1403 B11
1404 C11
5552 C1
2442 C8
2449 E8
2447 H11
2443 D8
2440 B8
UP
2450 F8
2439 B8
PREVIOUS LEFT
2524 C2
2518 B2
2520 B2
R.CH
PMBFJ177
7502
47K
3459
100n
2527
3465
1K0
2503
10u
6.3V
3243
10R
2450
100n
820R
3515
2
4
6K8
3553
150n
5504
TC38
1501
3
5
1
22u
2445
6.3
BAT54C
7417
2440
100n
F553
F552
10n
5550
1550-B
JFJ7001
7
GND
6
VCC
YOUT
8
2448
7503
BC847B
6.3V
3556
2504
10u
3548
2K2
3509
5553
2552
47p
F551
470p
2530
2525
10u
6.3V
2520
100n
2R2
3277
5500
5501
5551
BC857B
7501
3
2
4
5
1
2452
100n
1552
1550-A
JFJ7001
1406
10K
3519
3516
150K
68n
2531
2523
3n3
47n
2529
6.3V
10u
2507
2444
3456
47K
100n
100n
100n
2509
2443
3552
6K8
2553
10n
2522
47p
100K
3521
2555
47p
2516
27
SDIN
VMID
20
XTI|MCLK
1
XTO
2
47n
16
MICBIAS
21
MICIN
22
MODE
25
RHPOUT
14
23
RLINEIN
ROUT
17
SCLK
28
DBVDD
5
DGND
4
DVDD
3
HPGND
15
12
HPVDD
LHPOUT
13
24
LLINEIN
LOUT
11
ADCLRC
AGND
19
AVDD
18
BCLK
7
CLKOUT
6
26
CSB
DACDAT
8
DACLRC
9
XWM8731EFL
7415
ADCDAT
10
1405
100K
3511
47K
3508
2449
100n
1u0
2551
100n
2501
2515
220u 6.3V
AGND
3558
10K
1
2
3
4
F466
1409
47K
3461
2447
100n
270K
3513
3473
3557
680R
47K
4501
2526
330p
3517
3
25
4
100K
2556
7414-2
NL27WZ07
2446
100n
220p
6.3V
47u
2519
1403
100n
2439
100n
2442
2467
100n
3478
220K
10K
3462
6K8
3551
AGND
GSOT05C
AGND
1
2
3
4
V_Z_NOM
7504
1408
1407
AGND
AGND
10R
3510
6.3V
220u
2514
47K
3460
6.3V
10u
2500
3480
100K
3512
100K
3559
47K
5502
2518
47u
6.3V
3507
47K
100n
2524
3550
6K8
2550
1u0
10K
3522
F555
F471
F554
F556
AGND
2517
3463
100K
47p
2
5
100n
2506
7418
TS7211AIL
3
4
1
AGND
AGND
220n
2528
1K0
3560
2441
100n
6.3V
10u
2508
100K
3464
3549
3242
2R2
AGND
100K
3520
2521
100p
1410
F470
F469
F468
F464
F467
F465
F463
AGND
AGND
1402
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
7412
4
6
5
21
3
ADCV0831
100n
2451
1
25
6
3502
100K
7414-1
NL27WZ07
2502
100n
AGND
AGND
AGND
AGND
AGND
4500
2532
100n
470K
3479
3506
100K
100R
3514
BAT54C
7416
47K
3472
F462
AGND
AGND
1n5
F461
4V
100u
2225
5552
2230
3457
10K
10n
2554
3455
47K
6
7
8
4
2505
100n
TS462CPT
7420-2
5
AGND
AGND
AGND
1
8
4
7420-1
TS462CPT
3
2
3554
100K
1404
3458
47K
3K3
3518
3466
33R
AGND
AGND
AGND
AGND
AGND
OP_VCC
OP_VCC
MIC_ON#
OP_VCC
MIC_BIAS
AVCC_3V
24M_CLK
I2C.CLK
I2C.DAT
I2S_DIN
VCC_3V
SPDIF_IN
AVCC_3V
AVCC_3V
I2S_LRC
LINEIN_SENSE
VCC_1V8
OPTICAL_VIN
MIC_BIAS
VCC_3V
VCC_3V
REMOTE_JACK
VCC_3V
BM3_KS01
DC-DC_START#
VCC_3V
REMOTE_SCLK
REMOTE_SDAT
ADC_IN
VCC_3V
VCC_3V
VCC_3V
I2S_DOUT
BM3_KS15
BM3_KS14
BM3_KS13
BM3_KS12
BM3_KS11
MRESET#
REMOTE_INT_IN
REMOTE_CS#
VCC_3V
VCC_3V
REMOTE_INT
BM3_KS02
BM3_KS17
BM3_KS00
BM3_KS10
BM3_KS16
I2S_SCLK
MAIN BOARD - CIRCUIT DIAGRAM