Philips DRF-9000 Service Manual page 65

Digital surround receiver
Table of Contents

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1600 A15
2604 A7
2612 C7
2620 D12
2629 D13
2637 E8
2645 E7
2653 E9
1601 C15
2605 E1
2613 C8
2621 D12
2630 D4
2638 E8
2646 E7
2654 E9
1602 A2
2606 B4
2614 C8
2622 D13
2631 D5
2639 E8
2647 E7
2655 H11
1603 F15
2607 B5
2615 C7
2623 D13
2632 D5
2640 E8
2648 E8
2656 H11
2600 A4
2608 B5
2616 C4
2625 D13
2633 E7
2641 E9
2649 E8
2657 H12
2601 A5
2609 C4
2617 C5
2626 D13
2634 E7
2642 E9
2650 E8
2658 H12
2602 A5
2610 C5
2618 C5
2627 D13
2635 E7
2643 E4
2651 E8
2659 H12
2603 A9
2611 C5
2619 D12
2628 D13
2636 E8
2644 E5
2652 E8
2660 H12
1
2
3
ASP BOARD
AUDIO SUPPLY
A
FROM SUPPLY BOARD
1602
1
F619
+5V3 EVER
2
F621
GND A
3
F623
+12V
4
F626
PWR ON
5
F628
FREQ PWR
6
GND D
7
F632
GND D
8
F634
+5V6
9
F636
NTC AMP
10
F699
CURR DET
B
B10B EH A
4600
GND A
GND D
+5V A
+12V A
12V A
+9V2
C
GND D
GND A
GND A
GND A
D
PWR DOWN
+12V
+5V MUTE
E
PWR FAIL MUTE
3605
7601
BC847B
100K
GND D
GND D
GND D
GND D
F
3641
7103
NJM2374AM
1R0
V+
5605
3640
8
1
+12V
CD
CS
G
1R0
5606
7
2
SI
ES
3
5
CT
IN+
GND
2684
120p
H
GND A
GND A
GND A
1
2
3
14-7
2661 H12
2669 H13
2677 H5
2688 E9
3600 A4
3608 B8
3616 C2
2662 H12
2670 H13
2678 H5
2689 E9
3601 E2
3609 B7
3617 C2
2663 H12
2671 H14
2679 H6
2690 B11
3602 E1
3610 C11
3618 C2
2664 H13
2672 G7
2682 H2
2691 B12
3603 A8
3611 B4
3619 C3
2665 H13
2673 G7
2683 H2
2692 F5
3604 A9
3612 C7
3621 D4
2666 H13
2674 G9
2684 G2
2693 A9
3605 E2
3613 C8
3622 F13
2667 H13
2675 G9
2686 E9
2694 D14
3606 E2
3614 C4
3623 F13
2668 H13
2676 H4
2687 E9
3155 F11
3607 A4
3615 D12
3624 F13
4
5
6
3600
F697
+12V
+12V A
+12V A
2R2
GND A
3607
F696
12V
12V A
2R2
GND A
3611
F695
+AHP
+12V
10R
GND A
3614
F694
12V
AHP
10R
GND A
3621
5604
F693
+5V
+5V A
2R2
10u
+12V A
GND A
3636
6606
F692
+5V6
+5V MUTE
BAS316
10R
GND D
GND D
12V A
7607
F691
BD438
+5V6
+5V
GND D
GND D
GND D
6607
5607
F690
SS14
12V
12V A
3644
3645
100u
2K2
330R
GND A
GND A
GND A
GND A
GND A
4
5
6
3625 C2
3633 G13
3641 G2
3652 A10
3660 E12
3680 A13
5602 E7
6602 C2
3626 C2
3634 G13
3644 G4
3653 A11
3661 E12
3681 A14
5604 D4
6603 C2
3627 C2
3635 G13
3645 G4
3654 A12
3662 E12
3682 D11
5605 G1
6604 D2
3628 C3
3636 E4
3647 H3
3655 A12
3663 E12
3683 F4
5606 G3
6605 C3
3629 G13
3637 F11
3648 A13
3656 B10
3664 F4
3684 F5
5607 G5
6606 E4
3630 G13
3638 G13
3649 A13
3657 B11
3665 F4
4600 B2
5608 H3
6607 G4
3631 G13
3639 G13
3650 G13
3658 B11
3668 G13
4601 D11
6600 E1
6608 A11
3632 G13
3640 G2
3651 G13
3659 E2
3679 F4
5601 D7
6601 B8
6609 A12
7
8
9
7600
LM2931D R
F680
8
1
IN
OUT
+9V0
7
2
6
GND
3
5
INHIB
ADJ
GND A
GND A
GND A
GND A
GND A
GND A
GND A
3609
6601
470R
BAS316
7602
BC847B
F625
+9V2
3613
220R
GND A
GND A
GND A
GND A
5601
F642
+ASUP
10u
GND A
5602
F655
ASUP
10u
GND A
7603
L79L05ACD
-V REG
2
4
1
3
NC
8
2
F668
6
VIN
1
3
VOUT
7
4
GND
5
GND A
GND A
GND A
GND A
GND A
7
8
9
14-7
6610 A11
7605 F12
F618 C14
F626 B2
F637 D14
F645 F14
F653 G14
6611 B11
7606 F13
F619 A2
F627 C14
F638 D14
F646 F14
F655 E10
7103 G3
7607 E4
F620 C14
F628 B2
F639 D14
F647 G14
F656 G14
7600 A8
F610 C14
F621 A2
F629 D14
F640 D14
F648 G14
F657 G14
7601 E2
F611 C14
F622 C14
F632 B2
F641 D14
F649 G14
F660 G14
7602 B8
F613 C14
F623 A2
F633 D14
F642 D10
F650 G14
F661 G14
7603 G8
F615 C14
F624 C14
F634 B2
F643 F14
F651 G14
F662 H14
7604 B12
F617 C14
F625 B9
F636 B2
F644 F14
F652 G14
F663 H14
10
11
12
13
+5V3 EVER
+5V6
AMP ERR
ERR FLAG
+5V
+12V
+5V
+5V
3680
+12V
1R0
+3V3
6610
3655
CODEC I2C SDA
CODEC I2C SCL
BAS316
3K3
6611
7604
BC847BW
BAS316
GND D
GND D
GND D GND D
GND D
GND D
PWR ON
3610
1K0
PWR DOWN
ERR FLAG
NTC AMP
FREQ AMP
FREQ PWR
TU RDS MPX
TU CE
TU DATA
TU CLOCK
TU SD
TU STEREO
LEVEL LIM
4601
CURR DET
3682
POW DET
1K0
GND D
+3V3
+3V3
+3V3
+3V3
3637
10R
CODEC I2C SDA
7605
7606
BSN20
BSN20
3155
10R
CODEC I2C SCL
AMP ON LR
AMP ON SUR
AMP ON CEN
MUTE LR
MUTE SUR
MUTE CF
MUTE CR
MUTE SUB
MUTE HP
MUTE LINE OUT
5V A
REC OUT OFF
SW CEN SUB
MDAC SR
AF I2C SDA
AF I2C SCL1
AF I2C SCL2
AF I2C SCL3
AF I2C SCL4
CODEC RST
CODEC INT
GND D
10
11
12
13
F664 H14
F683 A14
F693 D5
F665 H14
F684 A14
F694 C5
F666 H14
F687 A14
F695 B5
F667 H14
F688 A14
F696 A5
F668 G10
F689 A14
F697 A5
F680 A9
F690 G6
F698 G14
F681 A14
F691 E5
F699 B2
F682 D14
F692 E5
14
15
TO VPB MDM BOARD
1600
F681
1
2
3
GND D
F683
4
3681
GND D
A
5
F684
6
1R0
7
GND D
8
GND D
F687
9
3648
100R
F688
10
3649
100R
F689
11
12
GND D
B12P PH K
B
TO FRONT SUPPLY
1601
F610
1
+5V3 EVER
F611
2
GND D
3
+5V6
F613
4
+5V6
5
GND D
F615
6
C
+12V
7
GND D
F617
8
F618
9
F620
10
F622
11
F624
12
F627
13
F629
14
GND D
F633
15
16
GND D
F637
17
F638
18
F639
19
F640
20
D
F641
21
F682
22
22FMN BMT A TFT
E
F
TO FRONT CONTROL
1603
3622
100R
F643
1
3623
100R
F644
2
3624
100R
F645
3
F646
4
GND D
3629
100R
F647
5
3630
100R
F648
6
3631
100R
F649
7
3632
100R
F650
8
3633
100R
F651
9
3634
100R
F652
10
3635
100R
F653
11
G
12
GND D
3638
1K0
F656
13
3639
1K0
F657
14
3668
100R
F698
15
16
GND D
10R
3650
F660
17
3651
10R
F661
18
F662
19
F663
20
F664
21
F665
22
F666
23
F667
24
GND D
H
24FMN BMT A TFT
# only for provision
14
15

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