Schematic Diagram - Video Standby Section - Sony STR-DH510 Service Manual

4-17. SCHEMATIC DIAGRAM – VIDEO STANDBY Section –
1 2 3
A
VIDEO STANDBY BOARD
B
CNS271
17P
CL209
+5V Standby 17
Sub-T 16
C CL211
Power Relay 15
CL212
STOP
14
CL213
+6V 13
CL214
+3.9V 12
Video2 GND 11
CL215
DIGITAL Video2 10
BOARD DM-VGND 9
CL216
(3/3)
DM-Video 8
CL217
CN2103
VSEL 4 7
D
(Page 27) CL218
VSEL 3 6
CL219
VSEL 2 5
CL220
VSEL 1 4
CL221
V-Mute 3
CL222
Component SW2 2
CL223
Component SW1 1
E
C233
0.1
F
C232
CH1 = Y
CH2 = Pb
CH3 = Pr
0 0 -5 0 -5
IC220
NJM2586AM
G
IC B/D
IC220
COMPONENT
VIDEO SELECT
0 0.4 0.4 5
C239
0.1
H
I
J
K
1 2 3 4 5 6
J223
9P
Y PB/CB PR/CR Y PB/CB PR/CR
SAT/CATV IN DVD IN
COMPONENT VIDEO
STR-DH510
• See page 42 - 43 for IC Block Diagrams.
4 5 6
IC201
+15V REG
C994
10
50V
C215
R278
0.1
75
R277
75
0.1
R276
75
0 0 0 0 0.4
0 5 0 0.4 0
-5 0 0.4 0 0.4 0
C217
C995
0.1
0 0.4 0 0.4 0
10
50V
C211 C212
10 10
50V 50V
1 2 3 4 5 6
7 8 9 10 11 12 13
J211
3P
Y PB/CB PR/CR
VIDEO IN VIDEO IN VIDEO OUT
MONITOR OUT
SAT/CATV DVD
7 8 9 10
CONNECTION BOARD HDMI PC BOARD (2/2)
CNP170 CN3510
(Page 37) (Page 33)
CN907
CN904
3P
6P
F910 F911
T2.5A 250V T2.5A 250V
IC980 IC980
SI-8050S-LF1101
+4V REG
-15
15
5 4 3 2 1
IC202
L981
KIA7905PI 2.3 5 0 6.2 15
100uH
IC202
-15V REG
5 -5
R982
C203
470
47
C997
35V
0.1
16V
IC990
IC990
SI-8033S
+6V REG
5 4 3 2 1
L992
2.3 3.2 0 4.1 15
R214 100uH
75
R992
470
0 5
C996
IC210
0.1
NJM2595M-TE2
16V
IC B/D
IC210
INPUT SELECT
0 0
C213
10
50V
7 1 2 3 4 5
J210
2P
VIDEO IN VIDEO OUT
VIDEO MONITOR
29 29
11 12 13
D941
D5SBA60-F ~
T3.15A 250V
C940
C904
C942 ~
3300 0.1
0.1
25V
25V
C941
0.1
L980
100uH
R903
2.2k
FH902
Q901 F901
2SC3052EF-T1-LEF 8A 125V
RELAY DRIVER
FH901
0.8
0.12
D901
0
R904
MA2J1110GLS0 RY901
47k
5V, TV-8
R902
33
L990
100uH
T904
SUB POWER
TRANSFORMER
D993
MC2840-T112-1
6
C950
0.1
8
D994
MC2840-T112-1 C951
0.1
C943
0.1
0 0
Q990 C992
R991
2SC3052EF-T1-LEF 1 D990
6.8k
0.6 50V MC2838-T112-1
AC IN DETECT
R993 R990
10k 15k
STR-DH510
14 15 16 17
T901
MAIN POWER
TRANSFORMER
MAIN BOARD
2
(3/3)
3
CNP920
(Page 22)
4
5
CN906
5
4P
CL250
4
1 R3 AC (Yellow)
3
2 Use only half coil
CL251
3 R3 (Black)
2
4 (Green)
3
2
NOT REPLACEABLE:
BUILT IN TRANSFORMER.
2
CNP902
4P
CL259
1 LIVE
CL260
4 NEUTRAL
CNP901
3P
CL257
1 LIVE
CL258 ~ AC IN
3 NEUTRAL
4
3
1