Philips LX7000SA - Circuit Diagram (Part 6)

10-10 10-10
AVC BOARD - CIRCUIT DIAGRAM (PART 6)
TESTPOINTS
*
*
LFE NEG
LFE POS
*
*
*
C
D
E
F
G
H
I
A
B
C
D
E
F
G
H
I
1601 B6
PCM_Ls/Rs
1234567891011
HI
*
*
*
12 13
12345678910111213
A
B
*
CLK_SEL
DSD_LFE
DC voltages measured in DISC mode PLAY
PCM_C/Lfe
DSD_C
PCM_WCLK
CENTER POS
1602 C6
1630 F1
2600 B10
2601 B11
2602 B12
2603 C10
2604 B12
2605 A12
*
*
2610 C10
2611 C11
2612 C12
2613 D10
2614 B11
2615 C11
2616 D11
2617 F11
2618 G11
2619 H11
2620 D9
2621 D10
2622 D11
2623 E10
2624 E10
2625 E12
2626 E12
2627 D12
2630 F9
2631 F10
2632 F11
2633 F10
2646
100n
2634 F10
2635 F12
2640 G10
*
PCM_CLK
2641 G10
2642 G11
2643 H10
2644 H10
2645 G12
2646 G12
2647 G12
2650 H10
2651 H10
2652 H11
2653 I10
2654 I10
2655 I12
2656 H6
2660 D2
2661 D2
2662 E2
Provision in layout only
*
*
PCM_L/R
2663 F2
2664 C5
2665 C6
2666 E4
2667 E4
2669 B6
2670 B7
2671 B7
2672 C5
2674 G4
2675 G6
2676 G7
2677 G7
2678 H5
2679 H4
2680 G6
2681 I2
2682 I2
256FS (PCM_CLK)
From DVD module
DVD_INT_REQ
(FS=32, 44.1, 48 and 96KHz)
MCLK
2683 I7
2684 I3
2685 B7
2686 C7
2687 A7
2688 A10
2689 B2
2690 B4
2691 B11
2692 C11
2693 D11
2694 F11
2695 G11
2696 H11
2697 F9
2698 E9
LO
2699 C8
3600 A9
3601 B10
3602 B10
3603 B11
3604 B9
3605 B11
3606 B12
3607 B11
3608 A10
3609 A7
3610 C9
3611 C10
3612 C10
3613 C11
3614 C9
3615 D11
3616 D12
3617 C11
3618 H7
384FS (DSD_CLK)
3619 F7
3620 D9
3621 D10
3622 D10
3623 D10
3624 D11
3625 E9
3626 E10
3627 E11
3628 E12
3629 E11
3630 E9
3631 E10
3632 F10
3633 F10
3634 F11
3635 F9
3636 F10
3637 F11
3638 F12
3639 F11
3640 G9
3641 G10
3642 G10
3643 G10
3644 G11
3645 G9
3646 G10
3647 H11
3648 H12
3649 G11
3650 H9
3651 H10
3652 I10
3653 I10
3654 H11
3655 I9
3656 I10
3657 I11
3658 I12
DSD_ST
3659 I11
3660 C1
3661 D2
3662 D2
3663 D2
3664 E2
3665 E2
3666 E2
3667 E2
3668 F2
3669 D4
3670 D4
3671 C4
3672 F7
3673 G3
3674 G3
3675 B8
3676 B1
3677 B2
3678 B8
3679 G3
3680 A8
(16.9344MHz)
CENTER NEG
*
*
*
3681 A8
3682 A8
3683 A11
3684 A11
3685 A11
3686 I6
3687 I2
3688 H2
3689 H8
3690 H5
3691 G1
3692 A4
3693 B3
3696 C3
3697 B3
3698 C2
3699 C2
4601 A4
4602 G5
4603 C8
4604 B5
5600 B7
*
*
*
*
*
DSD_L
5601 B7
5602 B5
5630 I2
5640 C1
5641 C1
6630 E6
6631 F6
6632 F7
7610 C3
7612 A4
7613 B4
7630-A G3
7630-B H2
7630-C G2
7630-D I1
7630-E I3
7630-F H4
7631-A H5
7631-B I6
7631-C I7
7631-D I5
7632 C6
7634-A A12
7634-B C12
7635-A D12
7635-B E12
7636-A G12
7636-B H12
7660 H7
7661 H8
7662 F8
*
*
*
*
*
*
DSD_Rs
DSD_CLK
DSD_R
DSD_Ls
+3V3_OSC
4602
GND_OP
10K
3651
3622
12K
GND_DAC
+3V3_DAC
DGND
82p
GND_OP_S
DGND
10R
AVCC_B
3689
10K
GND_OP_S
100p 2611
2662
+3V3_DAC
33u
5602
2626
100n
5600
33u
15K
3629
DGND
DGND
2630 330p
10K
3697
2642
2687
47u
AT-49
5630
16M9344
3691
47R
2612
100p
DGND
3624
15K
7613
BC847BW
DGND
82p
3656
10K
1u
2690
2655
10K
3604
6630
BAS316
1M
3688
10K
3626
8
4
BC369
7612
DGND
7636-B
5
6
7
GND_OP
4603
GND_OP_S
2
1
8
4
DGND
+3V3_OSC
GND_S
7636-A
3
2
7
14
3
330p
2633
DGND
7631-A
74LVC00AD
1
3683
10R
2601 100p
AVCC_A
3605
12K
GND_OP_C
DGND
DGND
15p
470p
2634
3609
4R7
47u
2688
2650 330p
470p 2641
GND_OP_C
GND_OP_C
GND_OP
DGND
DGND
DGND
10K
3631
2605
100n
DGND
7662
BC847BW
+3V3_OSC
3679
100R
-5V
3659
15K
3647
12K
47u
2671
10K
3645
22K
3696
GND_D
+3V3_OSC
100R
3671
3639
15K
2678
100n
GND_DAC
3614
10K
3674
10K
10K
3669
10p
2682
-5VA_A
100p
2602
3617
12K
12K
3637
470p 2621
GND_DAC
10K
3620
100n
3642
12K
2683
BC847BW
7610
2631 470p
10R
3680
DGND
+5V
-5VA_C
-5VA_C
5
6
7
8
4
DGND
3636
10K
7634-B
3603
12K
10K
3640
+3V3_D
GND_DAC
100R
3663
15K
3634
2651 470p
1K8
3616
GND_DAC
DGND
470p
2654
6631
BAS316
+3V3_DAC
AVCC_B
3602
1K8
2680 100n
3692
4K7
2675
1u
10K
3646
10K
3698
10K
3618
2635
82p
MC74VHC04
1
7
14
2
AVCC_C
GND_DAC
7630-A
MC74VHC04
7630-D
9
7
14
8
5601
33u
+5V
1u
2667
3672
15K
GND_OP_S
3693
10K
12K
3607
10K
3600
3667
100R
GND_OP
MC74VHC04
7630-B
3
7
14
4
3687
220R
1u
3633
12K
15p
2660
-5VA_A
2689
GND_OP_C
GND_OP_C
12
13
7
14
11
82p
7631-D
74LVC00AD
3635
10K
DGND
2632
22K
3619
GND_OP
1u
2664
DGND
82p
2652
BC847BW
7660
14
10
15K
3654
100R
7630-E
MC74VHC04
11
7
5
7
14
6
+3V3_OSC
3664
3661
100R
MC74VHC04
7630-C
560p 2600
3601
12K
3653
12K27K
3652
330p
2623
GND_OP
3606
1K8
100n
2672
82p
2625
3638
12K
2670
47u
GND_OP_C
100n 2674
GND_C
10K
3625
-5VA_B
3684
100n
2627
3655
10K
3699
10K
3644
15K
-5VA_B
GND_OP_S
3677
10K
2647
GND_OP_S
GND_OP
2684
1p
100n
6632
BAS316
100n
2679
10p
2681
GND_DAC
27K
3657
7635-B
5
6
7
8
4
3681
10R
3643
12K
GND_DAC
2624
470p
3623
12K
3612
47p
2663
4604
1K8
3658
12K
+3V3_OSC
2622
82p
GND_OP_S
+3V3_DAC
DGND
3630
10K
100R
3660
4K7
3676
GND_OP
+D
330p
2653
12K
3611
DGND
GND
100R
3665
22
MUTEC6
RST_
19
9
SCLK1
12
SCLK2
8
SDIN1
11
SDIN2
13
SDIN3
14 44 45
VA
324
VD
VLC
18
43
VLS
VQ
21
DSD_EN
7
20
FILT+
GND1
5
GND2
31
10
LRCK2
M0
17
M1
16
M2
15
M3
42
6
MCLK
MUTEC1
41
MUTEC2
26
MUTEC3
25
MUTEC4
24
MUTEC5
23
AOUTA2+
36
AOUTA2-
29
AOUTA3+
AOUTA3-
30
38
AOUTB1+
37
AOUTB1-
34
AOUTB2+
33
AOUTB2-
AOUTB3+
28
AOUTB3-
27
3
DSDA1
1
DSDA2
DSDA3
47
2
DSDB1
DSDB2
48
DSDB3
46
GND_OP_C
7632
CS4362
39
AOUTA1+
40
AOUTA1-
35
3627
10K
3670
10R
3678
12K
4601
A_DVD
15K
3649
5641
GND_DAC
5640
680p
2619
+3V3_DAC
100R
3668
10K
3673
12K
3615
9
3610
10K
20
21
22
23
24
25
26
27
28
29
3
30
4
5
6
7
8
1
10
11
12
13
14
15
16
17
18
19
2
1630
22p
GND_DAC
2692
680p
2614
1
8
4
22p
2691
7634-A
LM833D
3
2
2643
330p
RT-01T
1602
1
2644
470p
3
2
1
8
4
1601
RT-01T 1
100n
2604
7635-A
2669
47u
3675
10R
12K
3613
560p
2613
3682
2610 560p
7661
BC847BW
10R
100R
3662
100n 2676
3666
100R
3650
10K
3608
4R7
100n
2665
7631-B
74LVC00AD
4
5
7
14
6
3632
AVCC_C
3685
10R
12K
47R
3690
7631-C
74LVC00AD
9
10
7
14
8
47R
3686
3628
12K
AVCC_A
2661
15p
330p
3621
10K
DGND
2620
2699
100n
100n
2656
GND_OP_C
GND_OP_S
100n
2697
2686
100n
2698
47n
2685
1n
22p
2696
680p
GND_DAC
22p
2618
GND_DAC
2695
680p
2617
GND_DAC
22p
2694
680p
2616
22p
2693
680p
GND_DAC
2603
560p
2615
330p 2640
+3V3_D
3641
10K
+5V_DVD
82p
2645
100n2666
MC74VHC04
7630-F
13
7
14
12
3648
12K
SCL_DAC
SDA_DAC
47u
2677
+3V3_NAND
+3V3_NAND
+3V3_NAND
+3V3_NAND
+3V3_NAND
AVCC_A
AVCC_B
MUTE_LR_SUB
+3V3_DVD
SCL_DAC_3V3
+5V_DAC
+5V_DAC
CLK_SEL
DVD_Lfe
256FS
AOUTR_POS
DAC_RST
IntReq_DVD
SDA_DAC_3V3
SDA_DAC
SCL_DAC
SCL_DAC_3V3
384FS
DVD_R
DVD_Ls
SURROUNDL_NEG
SURROUNDL_POS
SURROUNDR_POS
DVD_C
MCLK
MCLK
256FS
CLK_SEL
DAC_RST
+3V3_DVD
+3V3_DAC
+3V3_D
+3V3_OSC
SDA_DAC_3V3
AVCC_C
-5VA_A
-5VA_B
-5VA_C
AOUTR_NEG
SURROUNDR_NEG
DVD_L
DVD_Rs
AVC Circuit Diagram (Part 6)
3139 118 55510...8239_210_91843...for 3474 pt3 dd wk0232
Note : Some values may varies, see respective parts list for correct value.
0.7V
0.1V
2.3V
2.3V
2.3V
2.3V
2.3V
2.3V
2.3V
2.3V
2.3V
2.3V
4.5V
3.2V
0V
0V
3.2V
2.2V
4.3V
3.3V
3.3V
V
0V
4.9V
1.3V
1.3V
-5
0V
1.3V
1.3V
-5V
4.9V
1.3V
1.3V
0V
-5V
4.9V
0V
1.3V
1.3V
-5V
4.9V
0V
1.3V
1.3V
-5V
4.9V
1.5V
1.5V
0V
-5V
4.9V
3.3V
3.3V