Sony DSR-1800 Service Manual page 333

001 CN_REG+3.15V
001 CN_REG+6V
001 CN_REG-6V
001 CN_REG+5V
001 CN_UNREG+12V
001
CN_UNREG-12V
DSR-1800/P/1600/P
A B
IF-820 (9/12)
PS900
+3V
2A
L900
CCP2E50
22uH
C900 C911
100uF C905 C910 100uF
6.3V 0.022uF 0.022uF 6.3V
IC900
LM2940SX-5.0
PS901
+5V-2
2A +5V REG D900
CCP2E50 SB007-03CP-TB
2
1
IN OUT
C901 C916
G/FIN C914
47uF C906 100uF
0.022uF
16V 0.022uF 6.3V
3
IC901
LM2990SX-5.0
PS902
-5V-2
2A -5V REG D901
CCP2E50 SB007-03CP-TB
2
1
IN OUT
C902 C917
GND
47uF C907 C915 100uF
16V 0.022uF 0.022uF 6.3V
3
PS903
+5V
2A
L901
CCP2E50
22uH
C903 C913
100uF C908 C912 100uF
6.3V 0.022uF 0.022uF 6.3V
PS904
+12V
2A
L902
CCP2E50
22uH
C920
C918 47uF
0.022uF 16V
IC902
L78M09T-TL
+9V-2
+9V REG D902
SB007-03CP-TB
1 2
IN OUT
C921
GND
C919 47uF
0.022uF 16V
3
PS905
-12V
2A
CCP2E50
C904
C909
47uF
0.022uF
16V
VIDEO
15-57
C D
IF-820 (9/12)
Q900
2SB624T1-BV345
C924
10uF C925
16V 0.022uF +6V
D903
C928
RD4.3M-T1B
0.022uF
8
1
IC904 (2/2)
4
NJM082BM(TE2)
-6V
+6V
Q901
L903
2SA1314C-TE12L
10uH
C926
C922 R906 10uF
0.022uF 1.8k 16V
RN-C
D904
C929
RD4.3M-T1B
0.022uF
7
IC905 (1/2)
NJM082BM(TE2)
3
IC903
1
HA17431UA-TL
2
IC905 (2/2)
NJM082BM(TE2) 8
1
D905
4
C930
RD4.3M-T1B
0.022uF
C927
C923 22uF
0.022uF 10V
L904
10uH
Q902
2SD1624-T-TD
-6V
+5V-3
L911
10uH
C931
100uF
16V
GND
+12V-3
L905
10uH
C932
100uF
16V
GND
C933
100uF
L906
16V
10uH
-12V-3
AUDIO
15-57
E F
+4.9V
C937
C934 R907 22uF
0.1uF 22k 16V
RN-C IC904 (1/2)
NJM082BM(TE2)
3
+
5
+
7
- 2
R908
22k GND
6
-
RN-C
R909
1k
RN-C
+5V-4
C938
C935 R910 22uF
0.1uF 22k 16V
RN-C
5
+
- 6
R911
22k
RN-C
R912
0
3
R913
+ 47k
RN-C
- 2
C939
C936 R914 22uF
0.01uF 47k 10V
RN-C
-5V-4
E900 E902 E904
GND GND GND
E901 E903 E905
GND GND GND
Analog video/audio input . output process
IF-820 (9/12)
BOARD NO. 1-679-102-12, 13
LOT NO. 064-
DSR-1600_IF-820_013_9
G
1
2
3
4
5
H