Video Amp - Hitachi DV-C4 Service Manual

Table of Contents

Advertisement

A
B
8
FROM/TO POWER
AT+D3.3VA
GND
P.CON+D5V
AT+3.3V
AT+D5V
AT+D3.3V
STAND_BY_L
7
TO VIDEO ENCORDER
CP8002
51048-0810
8
AT+D5V
CD8501
7
AT+D3.3VA
2E080901
6
AT+D5V
AT5V=C8015,C8009 -
5
AT+D5V
6
4
AT+3.3V
3
AT+D3.3V
2
GND
1
GND
FROM/TO
VIDEO ENCODER
CP8001
IMSA-9615S-26A-PP
26
SPDIF-134
25
CD8502
5
24
STAND_BY_L
2F0Q1702
23
GND
22
21
GND
20
GREEN(CVBS)
19
GND
18
RED(C)
17
GND
16
CVBS(Y)
15
GND
14
FS
13
12
AUDIO-R
4
11
GND
10
AUDIO-L
9
GND
8
MUTE
7
ZERO
6
5
REM IN
4
FL CS
3
FL SD OUT
2
FL SD IN
1
FL S CLK
3
FROM/TO DISPLAY
REM_IN
FL_CS
FL_SD_IN
FL_SD_OUT
FL_S_CLK
TO AUDIO
2
SPDIF-134
ZERO
SYS_MUTE
AUDIO_R
AUDIO_L
VIDEO_OUT1
VIDEO_OUT2
1
A
B
E-9
C
VIDEO AMP SCHEMATIC DIAGRAM
W842
C8014
330P CH
C8007
0.01 B
C8001
330P CH
C8008
0.01 B
W856
L8001
22uH 0305
NC
NC
15
16
17
WIDE_L
NC
C8019
0.01 B
NC
REM_IN
FL_CS
FL_SD_OUT
FL_SD_IN
FL_S_CLK
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(AV PCB)
C8002
R8035
0.1
B
15
1/4W
C8006
R8034
6.3V
470
YK
15
1/4W
1.6
BUFFER
R8010
Q8006
0.9
KTA1266
33
0
C8020
1.6
BUFFER
R8014
Q8002
0.9
33P CH
KTA1266
33
0
NOTE:
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
D
E
F
G
Y/C SEPA
J8001
L8006
YKF51-5506
0.27uH
L8005
0.27uH
C8003
R8021
6.3V
470
YK
75 1/4W
C8004
6.3V
470
YK
DIGITAL AUDIO SIGNAL(PB)
PLAYBACK LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
PLAYBACK VIDEO SIGNAL
AUDIO SIGNAL(PB)
F
G
H
8
7
6
5
4
3
2
PCB060
VVX300
1
H
E-10

Advertisement

Table of Contents
loading

Table of Contents