Sony CVX-V18NS, Service Manual

Page: 21 / 53

CVX-V18NS/V18NSP
3-13 3-14
3-5. VIDEO OUT, AUDIO BLOCK DIAGRAM
CN991
UNREG
UNREG
UNREG
S-Y_IN
S-C_IN
S-Y_OUT
S-C_OUT
KEY_AD3
KEY_AD4
KEY_AD5
UNREG
S-Y_OUT
S-C_OUT
KEY_AD3
KEY_AD4
KEY_AD5
CN990 CN883
CN-116 BOARD
16
6
12 11
6dB 6dB
43
1
2
J821
J823
CN882
CN901
CAM_Y
CAM_C
CAM_Y
CAM_C
CN902
CAM_Y
CAM_C
14 6dB
9
6dB
18
2
1
5
7
9
10
11
13
14
10
8
6
5
4
BUFFER
Q821
BUFFER
Q822
IC821
Y/C MIX VIDEO AMP
VA-108 BOARD
11
9
6
8
3
20
1
2
10
9
4
5
VW-1 BOARD
DT-106 BORAD (2/2)
KEY_AD4
KEY_AD3
CN884
SHUTTER
EXPOSURE
DISPLAY
TITLE
MENU
+
– EXEC
FAR NEAR T W
KEY_AD5
KEY_AD4
VIDEO WALKMAN
CONNECTOR
3
2
SW-328 BOARD
DATE
TIME
KEY_AD4
KEY_AD3 KEY_AD3
CN996
KEY_AD4
KEY_AD3
KEY_AD4
CN941
NIGHTSHOT
ON
OFF
FOCUS
LEVEL
DETECT
IC842
ALC AMP
IC841
AMP
L
R
AUDIO
S VIDEO
VIDEO
7
6
10
11
6
5
J995
05
CN996 CN884
DT-106 BOARD (1/2)
J823
AUDIO_L
AUDIO_R
AUDIO_L
AUDIO_R
5 BUFFER 7 9 AMP 7 3
2
8
9
3 BUFFER 1 13 AMP 1
MIC_R
MIC_L
AUDIO L
AUDIO R
MIC
PLUG IN
POWER
TO CAMERA BLOCK
VC-211 BOARD CN501
(SEE PAGE 3-8)
TO CAMERA BLOCK
VC-211 BOARD CN301
(SEE PAGE 3-5)
TO CAMER CONTRL BLOCK (2/2)
IF-73 BOARD CN1805
(SEE PAGE 3-11)
1
4
6
7
8
10
CN997
AUTO
MANU
INFINITY