Schematic Diagram - Video Board (2/3) - Sony STR-DA3100ES Service Manual
Fm stereo fm/am receiver
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Also See for STR-DA3100ES:
- Service manual (144 pages) ,
- Operating instructions manual (80 pages) ,
- Specifications (2 pages)
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6-38. SCHEMATIC DIAGRAM – VIDEO BOARD (2/3) –
(2/3)
C3619
C3615
0.01
0.01
C3617
0.01
JW3608
0
C3620
0.01
JW3605
0
C3623
0.01
C3601
0.01
C3602
0.001
C3618
100
16V
Q3651-3653
VIDEO AMP
STR-DA3100ES
• See page 67 for Waveforms.
R3622
100
R3605
3.3k
R3621
Q3621
150
2SA1162
YG
C3610
0.01
C3612
0.01
C3611
0.01
DIGITAL COMB
C3624
0.01
FILTER
IC3601
R3632
CXD2064
100
C3609
0.01
Q3631
R3631
2SA1162
C3634
0.01
C3608
180
YG
0.01
C3607
0.01
FB3601
C3616
100
16V
R3603
56k
R3604
560
C3604
0.022
C3648
C3603
C3605
20p
0.01
0.01
FB3602
R3659
100
R3651
Q3651
R3656
47k
2SC2712
1k
YG
Q3653
R3653
2SC2712
100
YG
Q3652
R3652
2SC2712
47k
YG
R3655
R3654
470
R3657
R3658
1.5k
1.5k
1k
R3610
100
OSD/VIDEO
SWITCH
Q3601
IC3651
2SC2712
TC4053BF
YG
Q3601,3604
VIDEO AMP
R3612
470
Q3604
2SC2712
YG
R3611
R3619
C3649
1k
1k
0.1
R3524
22k
R3525
22k
R3526
22k
(Page 54)
• See page 72 for IC Block Diagrams.
(Page 52)
R3623
R3627
R3646
R3645
1k
47k
1k
100
Q3621-3623,3647
LOW-PASS FILTER
Q3623
2SC2712
YG
Q3622
FL3621
C3622
2SC2712YG
R3624
LPF
100
Q3647
510
16V
2SA1162
YG
R3629
1k
C3621
R3625
R3626
R3628
R3644
R3643
15p
5.6k
33k
820
2.2k
1k
R3633
R3637
R3642
R3639
1k
47k
1k
100
Q3632
Q3624,3631-3633
2SC2712
LOW-PASS FILTER
YG
Q3633
2SC2712
FL3631
YG
R3634
LPF
C3632
Q3624
510
0.01
2SA1162
YG
R3640
1k
C3631
R3635
R3636
R3638
R3641
15p
5.6k
33k
1k
2.2k
C3647
C3645
0.1
47
Q3671-3676
25V
16V
6db AMP
R3677
R3672
R3674
220
R3679
R3681
R3683
R3685
560
33k
560
33k
220
560
C3672
R3673
C3671
R3678
R3684
10
560
10
560
560
50V
50V
Q3674
Q3672
2SC2712
2SC2712 YG
YG
R3675
R3676
R3690
R3682
47k
1k
Q3673
47k
1k
Q3675
Q3671
2SA1162
2SA1162
2SA1162
YG
YG
YG
R3671
220
C3674
0.01
VIDEO AMP
IC3671
LA7106M
R3680
100k
C3675
47
FB3661
16V
C3652
C3677
C3646
0.0022
0.01
47
C3676
FB3662
16V
47
16V
C3521
10 50V
C3522
10 50V
C3523
10 50V
53
53
UP_SEL
OSD_ON
R3687
33k
C3673
10
50V
Q3676
2SC2712
R3686
YG
47k
R3688
1k
VSEL1
VSEL2
VSEL3
VSEL4
Q3677
DTC114EKA
OSDSEL
OSD_ON
R3689
10k
Q3678
DTA114EKA
D3672
1SS352
UPMUTE
Q3677,3678
MUTING
M_MUTE
(Page 54)
STR-DA3100ES
CN3803
23P
MONITOR-C/OUT
MONITOR-Y/OUT
GND
MONITOR-C/IN
MONITOR-Y/IN
GND
VSEL1
VSEL2
VSEL3
VSEL4
VSEL5
-5V
GND
+5V
VIDEO3-V
(Page 56)
OSD SEL
OSD ON
OSD CLK
OSD DATA
OSD LAT
OSD V
OSD C
OSD Y
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