Circuit Diagram 3 - Philips MX3900D Service Manual

CIRCUIT DIAGRAM 3

1 2
SPDIF CONVERTER & ADC
FMN
A
1501
1
+3V3_SENSE
2
+3V3
3
+3V3
4
D
5
D
6
D
7
B
+5V
8
+5V
9
+12V
10
M
11
M
12
+5V_v
13
-5V_v
C
+5D
IDE_RST
22R
3521
HD7
22R
3522
HD6
22R
3523
HD5
D
3524 22R
HD4
3525 22R
HD3
3526 22R
HD2
3527 22R
HD1
3528 22R
HD0
D
22R
3529
hdrq
E
22R
3530
HWR
3531 22R
HRD
3532 22R
3533 HIORDY
+5D
3534 4K7
4K7 +5D
3535 22R
HIRQ
22R
3536
HA1
22R
3537
HA0
F
22R
3538
HCS1
3539 22R
hdasp
FOR PCMCIA VERSION ONLY
IDE_RST
3561 22R
HD7
3562 22R
G
HD6
3563 22R
HD5
22R
3564
HD4
22R
3565
HD3
22R
3566
HD2
3567 22R
HD1
3568 22R
HD0
H
D
3569 22R
CARD_ON
3570 22R
HWR
22R
3571
HRD
22R
3572
HIORDY
3573
+5D
4K7
3574
4K7 +5D
3575 22R
HIRQ
3576 22R
I
HA1
3577 22R
HA0
3578 22R
HCS1
3579 22R
hdasp
1 2
12-6
3 4 5
FMN
1503
+5D
1
+12V
2
M
5501
3
+5V
M
4
+5D
5
D
6 D D
D
7
+3V3
FLT
40
D
39
38
3540 22R
37 HD8
36
3541 22R
35 HD9
34
3542 22R
33 HD10
32
3543 22R
31
HD11
30
22R
3544
29 HD12
28
22R
3545
27 HD13
26
22R
3546
25 HD14
24
3547 22R
23 HD15
22
21
20
D
19
18
D
17
16
15 D
14
4521
13 p28_1
12
D
11
10
3548 22R
9 HCS16
8
3549 22R
7 hpdiag
6
3550 22R
5 HA2
4
3551 22R
HCS3
3
2
1 D
1504
1505
1
D
2
3
22R
3580
4 HD8
5
22R
3581
6 HD9
7
22R
3582
8 HD10
9
3583 22R
10 HD11
11
3584 22R
12 HD12
13
3585 22R
14 HD13
15
3586 22R
16 HD14
17
22R
3587
18 HD15
5507
19
+5D
20
21
D
22
+5D
23
D
24
25
D
26
27
3592 22R
c_det
28
29
D
30
31
22R
3588
32 HCS16
33
22R
3589
34 hpdiag
35
22R
3590
36 HA2
37
22R
3591
38 HCS3
39
D
40
FLT
3 4 5
6 7 8
2503
2 DIG_IN_2
100n
2504
2 DIG_IN_1
D
100n
3502
+5D
47R
3500
2519
D
D 10K
7503
100n
2
1
4
MCLK
1
EN
74HC1G125
D
3513 3512
+5VS +5VS
10K 10K
3514 3503
7504
+3V3 +3V3
BC847BW
4K7
4K7
SP_RST
SP_EN
1
1
FOR KARAOKE VERSION ONLY
+3V3_ADC
adc
3509
8 SYSCLK
2
MCLK
47R
14 FSEL
7 PWON
3510 2508
1 VINL
12K 1u0
2
MIC_IN
3511 2509
3 VINR
12K 1u0
11 BCK
RBCLK
1
12 WS
RWS
6 SFOR
adc
1 RSD
6 7 8
12-6
9 10 11
+5D +5D
+5VS
2501 2502
D
100n 100n
AGND
6 7 23 22
VA+
AGND VD+ DGND
26 17
RXP6 RXP6 OLRCK OLRCK
TDMFS
25 16
RXP5 RXP5 OSCLK OSCLK TDMCLK
15 18
RXP4 RXP4 SDOUT SDOUT TDMDR
14
RXP3 RXP3
13
RXP2 RXP2
7501 21
OMCK OMCK
12
CS8415A
RXP1 RXP1
D
4
RXP0 RXP0
5 1
RXN0 RXN0 SDA|CDOUT SDA|CDOUT I2C_DATA_AD
2
AD0|CS_
D
28
SCL|CCLK SCL|CCLK I2C_CLK_AD
10
RMCK RMCK
27
AD1|CDIN AD1|CDIN +5VS
19
INT INT
20
U U
3
EMPH_
11
RERR RERR
9 24
RST_ H|S_
D
FILT
8
AGND
AGND
7505
BC847BW
AGND
+3V3 +3V3
2510
100u
+3V3_ADC
MIC_GND
2511
100n
2512
+3V3_ADC
6.3V 47u
7502
adc
2513
UDA1361TS 16 9
VDDA VDDD
100n
2514
CLOCK VREFP 5
CONTROL
47u
VREFN 4
VREF 2 2515
ADC
47u
2516
ADC
DC-CANCEL
100n
FILTER
MIC_GND
DIGITAL DATAO 13
INTERFACE
VSSD VSSA
10 15
adc
MIC_GND
9 10 11
12 1501 A2 7503 D7
1503 A3 7504 E8
1504 F3 7505 E9
1505 G3
2501 A10
2502 A10
2503 C7
2504 C7
2505 B5
2506 B5
2507 E10
A
2508 G8
2509 H8
2510 F11
2511 F11
2512 G11
2513 G11
2514 G11
2515 G11
2516 H11
2517 I12
2518 E10
B 2519 D8
2520 H12
3500 D9
3501 C7
3502 C9
3503 E8
3505 E10
3508 G8
1
3509 G8
3510 G8
3511 H8
3512 E9
C
3513 E7
3514 E7
3521 D2
3522 D2
3523 D2
3524 D2
3525 D2
3526 D2
3527 D2
3528 E2
3529 E2
3530 E2
D
3531 E2
3532 E2
3533 E1
3534 E2
3535 F2
D 3536 F2
3537 F2
3538 F2
3539 F2
3540 D4
3541 D4
E 3542 D4
3543 D4
3544 D4
3545 D4
3546 E4
3547 E4
3548 F4
3549 F4
3550 F4
3551 F4
3561 G2
3562 G2
F
3563 G2
3564 G2
3565 G2
3566 H2
3567 H2
3568 H2
3569 H2
3570 H2
3571 H2
3572 I2
3573 I1
3574 I2
G
3575 I2
3576 I2
3577 I2
3578 I2
3579 I2
3580 G4
3581 G4
3582 G4
3583 G4
3584 G4
3585 H4
H 3586 H4
4522
3587 H4
3588 I4
2520
3589 I4
3590 I4
100n
3591 I4
adc MIC_GND
3592 I4
3593 C2
3594 H5
4523
4521 E4
4522 H12
2517
4523 I12
D
I
100n 5501 A5
adc
5502 A10
5503 A10
5504 F10
5505 F10
5506 D7
5507 H4
7501 C10
7502 G9
12