Yamaha DVX-S301 Service Manual page 50

DVR-S300/
NX-P301/NX-P302
I DVR-S300 SCHEMATIC DIAGRAM
FOR INFORMATION ONLY (NO REPLACEMENT COMPONENT PARTS WILL BE AVAILABLE)
1 2
AV BOARD 7/8
VIDEO CONNECTOR
A
B
Y
VGND
VGND1 VGND VGND2
C
Pb
D
Pr
E
F
CVBS
G
SY
H
I
1 2
Region
Y1 Pb1 Pr1
EU NO(4712) NO(4713) NO(4714)
JP NO(4712) NO(4714)
NO(4713)
ROW NO(4712)
NO(4713) NO(4714)
50
3 4 5 6
*
4712 Y_1 Y_1
* 4721
+5VVID
Y1
2704
VGND2
+5VVID
100n
3
1
4
7702
AD8091ART
2715
Y_1
VGND2
10u 50V
3705 3706
Y_1
1K0 1K0
VGND1 VGND1
* 4713 Pb_1
+5VVID VGND1
Pb1
2706
VGND2
C, K, A, L, V models
100n
3
1 Pb_1
4 * 4723
7703
AD8091ART
+5VVID
VGND2
3708 3710
Pb_1
1K0 1K0
VGND1 VGND1
2718
Pb_1
* 4714 Pr_1
10u 50V
+5VVID
Pr1
2707
VGND2
100n
3
1
4
7704
VGND1
AD8091ART
C, K, A, L, V models
VGND2
3714 3715
Pr_1 Pr_1
*
4725
1K0 1K0
VGND1 VGND1
+5VVID
* 4715
CVBS_1
+5VVID
CVBS1 2711
VGND2
100n 2136
3
Pr_1
1
10u 50V
4
7705
AD8091ART
VGND2
3718 3719
CVBS_1
1K0 1K0
VGND1
VGND2 VGND2
C, K, A, L, V models
* 4114
SY_1
+5VVID
SY1
CVBS_1
2140
* 4801
100n
3 +5VVID
VGND
1
4
7117
AD8091ART
VGND
3172 3112 2818
CVBS_1
SY_1
1K0 1K0
10u 50V
VGND VGND
VGND2
B, G models
3 4 5 6
Block
CVBS1 SY1 Y11 Y12 Pb11 Pb12 Pr11
YES NO(4114) NO(4720) - NO(4722) - NO(4724)
NO(4715) NO(4114) NO(4720) NO(4721) NO(4722) NO(4723) NO(4724)
NO(4715) NO(4114) NO(4720) - NO(4722) - NO(4724)
The first digit of a component indicates the component type.
1xxx : Connector 3xxx : Resistor
2xxx : Capacitor 4xxx : SMD jumper
7 8 9 10
B, G, J models
* 4720
Y_11 DIG_IN
+5VVID Y11
CVBS_11
B, G, J models 2713
7712
BC847B
10u 50V
Y_11
Y12
SY_1
7713
BC847B
-12Va
VGND1
Y_12
B, G, J models
* Pb_11
4722
+5VVID
Pb11
SC
T704
0|2|5
-12Va
4708
Y_11
B, G, J models 2717
7714
BC847B
10u 50V
Pb_11
Pb12
Pb_11 4709
-12Va
7715
BC847B
VGND1
Pb_12
Pr_11 4710
B, G, J models
* 4724 Pr_11
+5VVID
Pr11
C, K, A, B, G, L, V models
-12Va
2719
B, G, J models
7716
BC847B
Y_12
10u 50V
Pr_11
Pr12
Pb_12
Pr_12
7717
-12Va
VGND1
BC847B
Pr_12
B, G, J models
4718
* CVBS_11
# 3782
+5VVID CVBS11
D2
4K7
# 7719
-12Va
BC847B
B, G, J models
2822
7809
S0
BC847B
10u 50V
CVBS_11
CVBS12
3781
S1
VGND2
-12Va
7808
BC847B C, K, A, B, G, L, V models
CVBS_12
J model
-12Va
7 8 9 10
4708
4709 1703
Pr12 CVBS11 CVBS12
4710
- YES YES YES YES
-
NO(4725) NO(4718) NO NO
-
- NO(4718) YES YES
# Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
# Schematic diagram is subject to change without notice.
5xxx : Coil 7xxx : IC, Transistor, FET
6xxx : Diode 9xxx : Wire jumper
11 12 13
5701
+5VVID
68u
A
7701
1
VS
T713
3
Optical In
OUT
2
GND
JFJ2000-010111
T701
6.3V 470u
3703
DGND
2702
B
1702-A
MSP-801V1-02-01-B NI FE LF
6 CVBS
T702
4705
7 1702-B
2705
MSP-801V1-02-01-B NI FE LF
1
VGND2
3
S.VIDEO
4
C
2708 T703
4707 2
VGND
470n
3712
10K
T706
VGND
3716
6704 3772 10K
BZX384-C15 2712
1703
220p
T709
VGND1 LPR6520-N620F
D
3722
Y
6705 3773 10K
1
BZX384-C15 2714
3
Pb
220p
2
T712
VGND1 1705
3728
LPR6520-N520F
6706 3774 10K
1
Pr
BZX384-C15 2716
2
220p
VGND1 VGND1
E
# 1704
1
I714
2
3
I715
4
5
I716
6
7
+5VVID 3111 1M0
# I717
8
# 3780 10K I718
+5VVID
9
I719
10
I720
11
F
2
12
I721 13
1
# 3743
13FMN-BMT-A-TFT
BC857B
3
# # 7708
3742
+5VVID
47K
+5VVID
VGND VGND
VGND
VGND 3K9 3750
3
0|2|5
3747 1K0
3748 G
1 7709
BC847B
10K
2
VGND
3
3749
3 1 7711
BC847B
10K
1 2
7718
BC847B
10K
VGND
2
VGND
H
11 12 13
1702-A B12 3830 G8
1702-B B12 3832 H6
1703 D13 3833 H6
1704 E13 3836 G8
1705 D13 3837 G8
2136 F6 4114 G4
2140 G4 4128 G3
2701 A12 4705 B11
2702 B10 4707 C11
2704 B4 4708 D10
2705 C10 4709 D10
2706 C4 4710 E10
2707 E4 4711 F12
2708 C10 4712 B4
4713 C4
2711 F4
2712 D12 4714 D4
4715 F4
2713 B8
4718 F8
2714 D12
2715 C6 4720 A8
2716 E12 4721 B6
2717 D8 4722 C8
2718 D6 4723 D6
2719 E8 4724 E8
2731 B1 4725 E6
2732 B1 4801 G6
2818 H6 5701 A12
2822 G8 6704 D11
3111 F12 6705 D11
3112 H4 6706 E11
3130 D6 7117 G4
3135 E6 7701 A13
3136 E6 7702 B4
3137 E7 7703 D4
3138 E7 7704 E4
3139 E7 7705 F4
3172 H3 7708 F11
3701 A12 7709 G11
3702 B12 7711 H11
3703 B11 7712 B8
3704 C3 7713 C6
3705 C3 7714 D8
3706 C4 7715 D6
3707 D3 7716 E8
3708 D3 7717 F6
3710 D4 7718 H11
3711 E3 7719 G10
3712 C10 7808 H6
7809 G8
3714 E3
I714 E12
3715 E4
I715 E12
3716 D11
I716 F12
3717 F3
3718 F3 I717 F13
3719 F4 I718 F13
3720 B8 I719 F13
3721 B8 I720 F13
3722 D11 I721 F13
3723 B8 T701 B12
3724 B8 T702 B12
3725 B9 T703 C12
3726 B9 T704 C10
3727 B6 T706 C12
3728 E11 T709 D12
3730 C6 T712 D12
3731 C6 T713 A12
3732 C7
3733 C7
3734 C7
3735 C8
3736 D8
3737 D8
3738 D8
3739 F11
3740 D9
3741 D9
3742 F11
3743 F12
3744 G12
3745 G10
3746 G11
3747 G12
3748 G11
3749 G11
3750 G12
3752 E8
3753 F8
3754 F8
3755 F8
3756 F9
3757 F9
3758 F6
3759 F6
3760 F6
3761 F7
3762 F7
3763 F7
3764 G8
3765 G9
3766 G9
3767 H7
3768 H7
3769 H7
3772 D12
I
3773 D12
3774 E12
3780 F12
3781 H10
3782 F10
3783 F12
3827 H6