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AV BOARD - CIRCUIT DIAGRAM (PART 7)
7-14
7-14
INTERRUPT
LOGIC
LP FILTER
INPUT
FILTER
I
2
C BUS
CONTROL
POWER-ON
RESET
I/O
PORTS
SHIFT
REGISTER
8 BIT
FROM 0201 OF PSU
0V
B
C
D
E
F
G
H
I
1600 A7
1601 A6
2600 B12
2603 C13
2604 C12
2605 C11
2606 E13
2607 E13
2608 D11
2610 C9
2611 C9
12V5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
*
0V
*
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
A
3V3
0V
0V
A1-53,A4-53
A1-52,A4-52
12V5
*
2612 F13
2614 H3
2615 A10
2616 A10
LF50CDT
*
*
2617 A9
2618 A8
2620 B1
2621 B1
2622 C1
2623 C1
2624 C1
2625 B2
2626 B2
2627 B2
2628 C2
2629 C2
2630 B3
2631 B3
2632 B3
2633 C3
2634 C3
2635 B1
2636 B4
2637 B4
2638 B4
2639 C4
2640 B4
2641 B4
2642 B4
2643 C4
2644 C4
2645 B5
2646 B5
2647 B5
2648 C5
2649 B12
2650 B12
2651 B12
2652 D13
2653 H13
2654 B10
2655 B10
2656 I6
3121 F2
3122 F2
3126 G3
3128 H1
3138 G2
3152 G2
0V
*
3153 G2
3154 H2
3600 B9
3601 C11
3602 D12
3603 D10
3604 D10
3609 E12
3610 E13
3611 E12
3612 F12
3613 E12
3614 E12
3615 E12
3616 E12
3617 F11
3618 F11
3619 E10
3620 F9
3621 F9
3622 F7
3623 H7
3624 F7
3625 F6
3626 F6
3627 F6
3628 H6
3631 I5
3632 I6
3633 H7
3640 E8
3641 E7
3642 E6
3643 E6
3644 D7
3645 D6
3646 E3
3647 E2
3648 D3
3649 D2
0V
0V
*
*
3650 E1
3651 E3
3652 D5
3655 A2
3656 A2
3657 A2
3658 A2
3659 B2
3660 A4
3661 A4
3662 A4
3663 A4
3664 B4
3665 D3
3666 D6
3667 E4
3669 H7
3670 G7
3671 G7
3672 G7
3673 G7
3674 H10
A4-57
LF80CDT
*
3675 H9
3676 H9
3677 H11
3678 I11
3680 H12
3681 H12
3682 H12
3683 H13
3684 I12
3685 I13
3686 I12
3687 H7
3688 B10
3689 G12
3690 G12
3691 G12
3692 G12
3693 G12
3694 G12
3695 G12
A1-19
12V5
3696 G12
3697 G12
3698 G12
3699 E1
3700 E8
4600 B11
4601 D13
4603 B11
4604 B11
4605 E4
4606 H13
4607 H9
4608 H10
4609 H12
4610 I12
5600 A13
5601 B13
5602 B13
0V
6100 F2
6601 F13
6602 H13
7122 G2
7124 H2
7600 A12
7601 B10
7602 C12
7603 C13
7604 D13
7605 F3
7612 F11
7613 F10
7614 F10
7620 E8
7621 D7
0V
MC79M08BDT
0V
7622 E7
7623 D3
7624 E3
7625 E1
7626 E5
7627 H7
7630 H10
7631 H10
7632 H11
7633 H13
7634 I12
*
12V5
*
*
A4-58
0V
7614
BC857B
3K3
+3V3D
DGND
+5VSTBY
4600
3154
+3V3D
+5VSTBY
10K
2K2
3611
4606
4601
2651
100n
VGND
3627
4K7
+3V3_Power
3691
1K2
3602
1R
470R
47R
DGND
BAS316
+12VSTBY
+5V_Power
100n
2642
5601
33u
+12V_Power
-12V_Power
+5VSTBY
1
10
1600
PH-B
2639
100n
VGND
-32V_Power
12K
3600
DGND
DGND
7623
BC847B
2629
100n
7633
BC857B
3673 100R
100n
2635
47K
3652
DGND
4K7
3644
+5VD
2647
100n
3661 10R
4K7
3623
470R
3650
BC847B
7625
3642
10K
3643
5K6
3641
BSN20
7122
10K
100n
2634
3628
4K7
BC847B
3645
10K
7621
-8V
+3V3_OSC
DGND
7613
BC857B
DGND
3603
1R
-12V_Power
+3V3D
DGND
470R
3613
4605
2645
100n
3677
33K
BC857B
7630
3684
4K7
1
2
3
4
5
6
7
2608
100u
7602
2 GND
1
IN
3
OUT
1601
PH-B
15K
7634
BC847B
1R
3601
3121
4K7
3685
2610
100n
2633
100n
100n
2611
11
12
2
3
4
5
6
7
8
9
DGND
10R
3660
100n
2648
+3V3D
+3V3_Power
-8VA
100n
2644
2641
100n
IRLML2502
7601
100n
2624
10R
3664
3680
1K5
DGND
33u
5600
10R
3662
7124
BSN20
2623
100n
+3V3D
LD1117DT33
7600
1
GND
3
IN
2
OUT
+5VD
GND
IN
OUT
+8VA
7603
2649
100n
1m0
2605
7627
BC857B
+5V_Power
BAS316
6601
100R
3672
3618
33K
BAS316
6100
5K6
3678
+5VSTBY
4K7
-8VA
3647
5K6
3122
+3V3D
3138
3681
1K2
3683
220R
3670 100R
10R
3659
33u
5602
4K7
DGND
3667
3626
+5VSTBY
10K
100n
2646
3663
10R
DGND
3669
100R
2631
100n
3619
DGND
13 INT_
4
P0
5
P1
6
P2
7
P3
9
P4
10
P5
11
P6
12
P7
14 SCL
15 SDA
16 VDD
8 VSS
DGND
PCF8574T
7605
1 A0
2 A1
3 A2
10R
3658
DGND
7624
BC847B
DGND
100n
2622
-8V
220R
3610
3617
5K6
DGND
2643
100n
DGND
3152
3K3
3622
4K7
3640
4603
2603
100u
470u
2618
BC847B
7612
3689
1K2
3696
1K5
3694
1K5
4K7
3687
+12V_Power
2652
100u
3K3
3126
BC847B
+5V_Power
10K
3651
7620
+12V_Power
10K
+5VSTBY
3665
4K7
+3V3D
+5VSTBY
3666
1R
3604
3695
1K2
1K2
3693
100n
2630
4K7
3631
4K7
3625
2637
100n
DGND
3690
1K5
3128
DGND
3632
3674
10K
3682
680K
+3V3_DAC
+12VSTBY
7622
7626
BC847B
BC847B
+3V3D
3688
39K
DGND
+12VSTBY
2614
100n
VGND
DGND
DGND
100n
2640
3676
5K6
2636
100n
3686
4K7
3649
4K7
4K7
3624
2627
100n
3656
VGND
+8VA
VGND
10R
+5VVID
+5VSTBY
6602
BC847B
2600
100u
4610
7632
7631
BC857B
1u0
2654
100n
2626
2650
100u
+12VSTBY
2621
100n
+3V3_Power
5V_IEEE1394
4604
4608
4609
3697
1K2
DGND
+5VA
47u
2612
3657 10R
3698
1K5
5K6
3621
2617
100n
100n
2628
DGND
VGND
100n
2615
3620
5K6
100n
2620
DGND
100n
2632
10K
3633
100R
3671
2655
470n
3614
470R
3616
2K2
2K2
3615
3609
2K2
680K
3612
2638
+5VSTBY
100n
1K5
3692
-8V
VGND
4607
5K6
3675
2653
DGND
2616
470u
47u
7604
GND 2
IN
1
OUT
3
DGND
470u
2606
10K
3648
3655
10R
100n
+5VD
3153
3K3
10K
2625
VGND
3646
16V
10u
2656
DGND
3699
220K
220K
3700
2604
470u
2607
1m0
Video_sel
AMUTE
AMUTE_FLR
mute_DAC
Mute_Cutoff
Video_mute
STDBY_CTRL
S1_3V3
S2_3V3
S2_5V
S1_5V
S1_3V3
S2_3V3
RESET
MUTE
MUTE_DAC_4398
MUTE
S1_5V
SCART0
S2_5V
Spdif_Mute
Up_Sampling
C_DC
0_6_12
AVCC_A
AVCC_B
AVCC_C
-8VA_A
-8VA_B
-8VA_C
AVCC_D
-8VA_D
AVCC_SCART
-8VA_SCART
STDBY_CTRL
SDA_3V3
CLK_SEL
SCL_3V3
3139 243 3090 pt7_Circuit 7_dd wk0437
OPTIONAL
Note : Some values may varies, see respective parts list for correct value.
*