Philips DFR9000 Service Manual page 64

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2500 B6 2504 B8 2508 B12 2512 D12 2516 D9
2501 B7 2505 B8 2509 C11 2513 D12 2517 D9
2502 B7 2506 B11 2510 C12 2514 D11 2518 D10
2503 B7 2507 B12 2511 D11 2515 D12 2519 D4
1 2
ASP BOARD
AUDIO STEREO DAC / OVERLOAD PROTECTION
A
B
C
IIS_DSP_BCLK
IIS_DSP_WCLK
IIS_DSP_DMXLR
MDAC_RST
DSP_MCLK
CODEC_I2C_SDA
D
CODEC_I2C_SCL
MDAC_SR
E
LEVEL_LIM
F
G
CURR_DET
H
1 2
14-6
2520 F4 2525 G7 2530 G4 2534 F9 3570 B11 3574 C12
2521 G5 2527 E9 2531 G3 2535 G6 3571 B12 3575 C11
2522 F6 2528 G9 2532 G7 3568 E5 3572 B13 3576 C12
2524 F8 2529 G9 2533 G9 3569 G7 3573 B11 3577 C5
3 4 5 6
+3V3 +3V3
7501
CS4391A-KZ
10R 4 SCLK
3577
3578 10R 5 LRCK
3579 10R 3 SDATA
F506
1
RST_
3585
6 MCLK
10R
10 M0|AD0|CS_
3588
# 100R 9 M1|SDA|CDIN
# 3589 100R 8 M2|SCL|CCLK
7 M3
-5V_A
GND_D GND_D GND_D
+5V_A
3595
47K
3594
7502
BC847BW
10K
GND_A GND_A GND_A GND_A
-5V_A
2522
100n
3599 3670 8K2
1K0
GND_A 4
2
100p 2521
1
3 LM833D
6500
8 7505-1
4500
BAT54 COL
+5V_A
3677
GND_A GND_A GND_A
3 4 5 6
3578 C5 3582 C13 3586 D5 3590 C4 3594 E4 3599 G5
3579 C5 3583 D5 3587 C5 3591 D12 3595 E5 3670 G5
3580 C11 3584 D11 3588 D3 3592 D11 3597 E6 3671 G6
3581 C12 3585 D5 3589 D3 3593 D12 3598 F6 3672 H7
7 8 9
+5V_A
+3V3
F500 F501
GND_A GND_A GND_D
GND_D
17 2
VAVL
AOUTA+ 18
INTERPOL FILTER VOLUME CONTROL DAC ANAL FILTER
AOUTA- 19
MIXER
AOUTB+ 15
INTERPOL FILTER VOLUME CONTROL DAC ANAL FILTER
AOUTB- 14
AMUTEC 20
EXTERNAL
MUTE
BMUTEC 13
CONTROL
FILT+ 11
CONTROL PORT/
MODE SELECT REFERENCE
CMOUT 12
AGND
16
GND_A
GND_A
POW_DET
3
2
+5V_A
2524
GND_A 100n
GND_A
7505-2
8
5 LM833D
7
3671
6
220K 4
3674
-5V_A
6
10K
3569
5
2525
GND_A
10n
GND_A
GND_A
7 8 9
Published in Heiloo Holland
14-6
3674 G9 3678 E6 5501 B8 7500-1 B12 7504-1 F9 F500 B7
3675 F9 3696 F4 6500 G4 7500-2 C12 7504-2 G9 F501 B7
3676 G4 4500 G3 6501 F10 7501 C6 7505-1 G6 F502 D10
3677 G4 5500 B6 6502 G10 7502 F5 7505-2 G7 F503 D10
10 11 12
+ASUP
3570 3571
3
3K9 3K9
2
-ASUP
GND_A GND_A
GND_A
3574
3K9
3575 3576
3K9 3K9
+ASUP
3580 3581
5
3K9 3K9
6
F502
F503
-ASUP
GND_A
GND_A
GND_A
3591
3K9
3592 3593
3K9 3K9
GND_A GND_A
+ASUP
2527
100n
GND_A
7504-1
NJM4556AM
1
SMUTE_POS
-ASUP
3675
10K
2528
GND_A
10n
-ASUP
2529
100n
GND_A
SMUTE_NEG
7
NJM4556AM
7504-2
+ASUP
10 11 12
13/10/2016
F506 C4
F507 B13
F508 C13
13 14
A
7500-1
8
LM833D
F507
3572
1
DOWNMIX_L
220R
B
4
2510
330p
C
8 7500-2
LM833D
F508 3582
7
DOWNMIX_R
220R
4
D
2515
330p
E
F
G
H
# only for provision
13 14