Schematic Diagram - Video Board (1/3); Schematic Diagram - Video Board (2/3); Schematic Diagram - Video Board (3/3) - Sony STR-DA7100ES Service Manual

STR-DA7100ES
2-9. SCHEMATIC DIAGRAM – VIDEO Board (1/3) –
J3201
9P
RS232C
JL109
FB3202
J3202
C3209
47p
CTRL
A1 II
FB3203
R3404 R3405
1k 75
MONITOR OUT
VIDEO
C3401 10 50V
R3406
75
TV/SAT C3402 10 50V
J3401
VIDEO IN
C3403 10 50V
C3404 10 50V
DVD
VIDEO IN R3407
75
C3409
47p
VIDEO 2 R3410 75
VIDEO OUT
C3405 10 50V
J3402 VIDEO 2
VIDEO IN C3406 10 50V
R3408
75
R3411 75
VIDEO 1
VIDEO OUT C3410
47p
C3407 10 50V
R3409
VIDEO 1 75 C3408 10 50V
VIDEO IN
J3403 C3411
47p
R3412 75
2ND ZONE
VIDEO OUT
R3401
0
R3402
0
R3403
(CHASSIS) 0
STR-DA7100ES
(1/3)
C3208
0.01
L3421 C3423
100 H 0.1
C3421
C3424
47
2200p
25V
INPUT SELECTOR
C3422 IC3421
C3425
47 NJM2595M
L3422 2200p
25V
100 H
L3431
C3426 R3421
100 H
47p 75
C3432 C3431
C3427 R3422
47 47
47p 75
25V 25V
C3433
0.1
C3435 C3434
0.0022 0.0022
R3425 C3437
220 47p
IC3431
INPUT SELECTOR NJM2595M
R3424
220
C3439
0.1
C3440 0.1
C3201 RS-232C DRIVER
100p
IC3201
MAX3222IPWR
R3201
100
R3202
100
C3206
0.1
C3207
100
16V
R3423
100k
VSEL2-1
D3422
1SS355
OSDSEL
OSD_ON
UPCON SW
COMP ON/OFF
VSEL2-3 VC_SEL
VCMUTE
VSEL2-4 M_MUTE
VC_SEL2
D3421 C3813
1SS355 0.1
VSEL2-2 DATA DECODER
VSEL1
C3428
10
50V
VSEL2
VSEL3
VSEL4
VSEL2-1
VSEL2-2
VSEL2-3
VSEL2-4
VSEL3
VSEL4 DATA DECODER
C3436
10
50V
VSEL2
VSEL1
12 12
C3202
0.1
R3801 100
R3802 100
R3803 100
R3804 100
C3203
0.1
C3204
0.1
C3205
0.1
FB3201
R3809 10k
C3812 0.1
IC3812
SN74HC595ANSR
C3801
100 16V
C3803
100
16V
JW3802
IC3813
0
SN74HC595ANSR
JW3803
0
VSEL1
VSEL2
R3806 100 VSEL3
VSEL4
C3808
C3809
100p
100p
TX232
RX232
STB+3.3V
STB-GND
CTLA1
CTLA1GND
COM2 CLK
V595 LAT
COM2 DATA
V595-OE
CN3806
13P
A1
A2
A3
A4
(Page 13)
C1
C2
(Page 14)
CN3803
6P
VIDEO+5V
VIDEO GND
VIDEO+9V
VIDEO-5V
4/8
4/8 GND
A5
A6
A7
(Page 13)
MONITOR-C/IN
GND
MONITOR-Y/IN
GND
VSEL1
VSEL2
VSEL3
VSEL4
VSEL5
-5V
JW3804 0 GND
+5V
VIDEO3-V
4/8
4/8 GND
CN3804
15P