Yamaha S5770, Руководство по обслуживанию

Страница: 22 / 30

DVD-S1500/DV-S5770
22
■
SCHEMATIC DIAGRAM
The first digit of a component indicates the component type.
1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET
2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper
FOR INFORMATION ONLY (NO SERVICE PARTS WILL BE AVAILABLE)
INTERRUPT
LOGIC
LP FILTER
INPUT
FILTER
I
2
C BUS
CONTROL
POWER-ON
RESET
I/O
PORTS
SHIFT
REGISTER
8 BIT
I625 E6
I626 E6
I627 G8
I628 H8
I630 G5
I631 G5
I632 G5
I633 G5
I634 H5
I635 H6
I636 H5
I637 H5
I638 E9
I639 F9
I608 A7
AE3
I609 B6
I610 B7
I611 B7
I612 B7
I613 A10
I614 B10
I615 B12
I616 C12
I617 C13
I618 D13
I619 D10
I620 D10
I621 D2
I622 E2
I623 E2
I624 D6
7625 E1
0V
12V5
12V5
7626 E4
7627 H7
7630 H10
7631 H10
7632 H11
7633 H12
7634 I12
I601 A6
I602 A6
I603 A6
I604 B6
I605 A6
I606 A7
I607 A6
7602 C11
0V
*
AP1
0V
12V5
A1-52,A4-52
7603 C12
7604 D12
7605 F3
7612 F11
7613 F10
7614 F10
7620 E7
7621 D6
7622 E6
7623 D2
7624 E2
3688 B9
L7908
4600 B10
4601 D13
4603 B10
4604 B10
4605 E3
4606 H12
5600 A12
5601 B12
5602 B12
6100 F2
6601 F12
6602 H12
7122 G1
7124 H2
7600 A12
7601 B10
3670 G7
L7808
3671 G7
3672 G7
3673 G7
3674 H9
3675 H9
3676 H9
3677 H10
3678 I10
3680 H11
3681 H11
3682 H11
3683 H13
3684 I12
3685 I12
3686 I11
3687 H6
3649 D2
A4-58
3650 E1
3651 E3
3652 D5
3655 A1
3656 A1
3657 A1
3658 A1
3659 B1
3660 A3
3661 A3
3662 A3
3663 A3
3664 B3
3665 D3
3666 D5
3667 E4
3669 H6
3622 F7
A4-57
A1-19
3623 H7
3624 F6
3625 F6
3626 F6
3627 F5
3628 H6
3631 I5
3632 I5
3633 H6
3640 E7
3641 E6
3642 E5
3643 E5
3644 D6
3645 D5
3646 E3
3647 E2
3648 D3
2654 B9
0V
FROM CN1 OF PS
U
3121 F1
3122 F1
3126 G2
3128 H1
3138 G1
3152 G1
3153 G2
3154 H1
3600 B9
3601 C11
3602 D12
3603 D9
3604 D9
3610 E13
3611 E11
3612 F11
3613 E11
3617 F10
3618 F10
3619 E9
3620 F9
3621 F9
2635 B1
*
0V
2636 B3
2637 B3
2638 B3
2639 C3
2640 B4
2641 B4
2642 B4
2643 C4
2644 C4
2645 B4
2646 B4
2647 B4
2648 C4
2649 B11
2650 B11
2651 B12
2652 D13
2653 H13
D
L7805
* * *
2616 A9
2617 A8
2618 A8
2620 B1
2621 B1
2622 C1
2623 C1
2624 C1
2625 B1
2626 B1
2627 B1
2628 C1
2629 C1
2630 B2
2631 B2
2632 B2
2633 C2
2634 C2
3
AP1
4 5 6 7 8 9 10 11 12 13
A
B
C
D
E
F
G
H
I
A
B
C
2615 A9
0V
0V
3V3
0V
0V
0V
0V
AP1
*
AZ2
1 2 3 4 5 6 7 8 9 10 11 12 13
1 2
AZ1
AZ1
A1-53,A4-53
12V5
E
F
G
H
I
1600 A6
1601 A5
2600 B12
2603 C13
2604 C12
2605 C11
2606 E12
2607 E12
2608 D10
2610 C9
2611 C9
2612 F13
2614 H3
DGND
+5VSTBY
3154
100n 2654
+12VSTBY
100n
2626
BC857B
-8V
+3V3_OSC
3603
1R
7613
2612
47u
DGND
DGND
680K 3612
10R 3656
+8VA
VGND
I622
+5V_Power
6602
BAS316
+12VSTBY
10K
3633
2636
100n
7627
BC857B
BAS316
6601
2617 100n
VGND
DGND
I620
DGND
100n
2640
4K7
3684 4K7
5K6
3122
3647
470R 3650
3620
5K6
BC847B
7625
3642
10K
3643
5K6
3641
10K
100n
2624
3657 10R
5K6
3621
1601
PH-B
1
2
3
4
5
6
7
7602
2 GND
1
IN
3
OUT
I617
3646
10K
100n
2646
2647
100n
+3V3D
4K7
3623
DGND
I635
+3V3D
DGND
100n
100n
2644
2641
DGND
+3V3D
IRLML2502
7601
I619
+3V3D
I633
2604 470u
2607
1m0
I636
VGND
100n 2615
2621
100n
100R 3671
7623
BC847B
2K2
3611
220R
3610
470R
3613
2645
100n
470R
3677
3680
BC857B
7630
33K
-8VA
+5VSTBY
DGND
3152
3K3
3622 4K7
3138
I613
I624
4601
7634
BC847B
3121
15K
7604
GND 2
IN
1
OUT
3
470u 2606
-12V_Power
+5VSTBY
4605
2625
100n
+5VD
2608
100u
I631
I630
-32V_Power
10R
DGND
-12V_Power
-8VA
10R
3660
3661
+3V3_Power +5 STBY
I601
3619
10K
+5VSTBY
P7
14 SCL
15 SDA
16 VDD
8 VSS
7620
BC847B
1 A0
2 A1
3 A2
13 INT_
4
P0
5 P1
6 P2
7 P3
9 P4
10 P5
11 P6
12
10R
3664
+12V_Power
PCF8574T
7605
33u
5600 10R 3662
DGND
7124
BSN20
BSN20 7122
100n
2634
+5VD
I610
DGND
100n
2620
100n
2632
BC847B
3645
10K
+5V_Power
7621
4K7
3631
4K7 3625
100R 3672
33K
I621
3618
5K6
3678
BAS316
6100
+5VD
I638
3682
680K
3681
2K2 220R
3670 100R
3683
33u
5602
DGND
10R
3659
4K7 3685
1R
3601
10K
3648
100n
2635
3655
10R
2633
100n
3153
3K3
11
12
2
3
4
5
6
7
8
9
1600
PH-B
1
10
I604
I611
3663
10R
2648
100n
DGND
100n
DGND
2631
I628
BC857B
7614
I626
+5V_Power
10K
3651
3658
I618
10R
+3V3D
+3V3_Power
2623
100n
100n
2622
5601
33u
+12V_Power
3628 4K7
1m0
2605
I614
2649
100n
+5VVID
3617
5K6
100n
2642
2643
100n
DGND
I616
3K3
3128
+3V3_Power
I627
+3V3D
10K
5V_IEEE1394
3674
3640
4603
I625
470R
3602
1R
3626 4K7
470u 2618
+5VSTBY
4K7
3667
I632
2610
100n
I612
100n
2611
4600
VGND
DGND
4K7
3600
2639
100n
3669
100R
3673 100R
2652 100u
47K
3652
DGND
3K3
3126
4K7 3624
7633
BC857B
I637
+5VSTBY
3665
10K
+5VSTBY
3666
10K
4K7 3627
+3V3D
DGND
7624
BC847B
3
IN
2
OUT
1R
3604
GND
IN OUT
LD1117
7600
1
GND
+8VA
7603
4606
100n
2638
2637
100n
DGND
DGND
DGND
I623
DGND
3632 47R
47u
2653
2616 470u
7632
BC847B
2600
100u
BC857B
4604
+3V3_DAC
+12VSTBY
7631
7626
BC847B
BC847B
7622
2603 100u
DGND
BC847B
7612
I608
+12VSTBY
I602
I603
4K7
3687
-8V
VGND
+12V_Power
5K6
3675
3676
5K6
3686
4K7
3649
4K7
I607
I606
3644
4K7
DGND
+5VA
3688
4K7
100n
+3V3D
2629
100n
2614
100n
2628
2627
100n
I605
I634
I609
VGND
DGND
2651
100n
VGND
I615
DGND
2650
100u
-8V
I639
S2_3V3
S2_5V
S1_5V
Video_sel
100n
2630
AMUTE
MUTE
mute_DAC
Mute_Cutoff
Video_mute
STDBY_CTRL
S1_3V3
S1_3V3
S2_3V3
RESET
MUTE
MUTE_DAC_4398
AMUTE_FLR
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
A 7
AV BOARD (7/7)
* Components having special characteristics are marked
Z
and
must be replaced with parts having specifications equal to those
originally installed.
* Schematic diagram is subject to change without notice.