Philips HDD100 Service Manual page 17

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