Hitachi DV-C4 Service Manual page 14

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A
B
8
7
6
5
4
FROM/TO OPERAION
CP651
IMSA-9604S-05Z13
1
2
3
4
5
3
2
1
A
B
C
DISPLAY SCHEMATIC DIAGRAM
DVD CD
1
2
5
6
7
-16
-17.6
-14.3
-7.8
-8.1
-12.6
-19.7
16
15
14
13
12
11
10
17
18
19
20
21
22
23
-17.7
5.1
0
0
0
0
0.6
NC
S6
S5
K4
K3
K2
STAND BY LED SW.
2SA1037AK
OS651
PIC-28143SY-2
Vout
1
B+
2
GND
3
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(AV PCB)
V651
HNV-06SS71
TRACK ALL
REPEAT A
B
8
9
10 11 12 13 14 15
23 24 25 26 27 28
31 32
NC
-15.6
-9.4
-12.6
-12.6
-19.5
-18.3
-18.3
-18.3
-18.3
9
8
7
6
5
4
3
2
1
24
25
26
27
28
29
30
31
32
3.7
0
0.6
3.2
2.5
0
-18.3
-18.3
5.1
D658
SB040
2.4
R658
C664
0
RESET SW
Q652
1K
0.1 F
2SC2412K
0
3.3
Q651
D653
4.5
1SS133
0
NOTE:
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
D
E
F
G
ISSUE
FROM/TO POWER
-20V {4}
FILAMENT- {4}
FILAMENT+ {4}
AT+D5V {1,2,4}
P.CON+D5V {1,2,4}
AT+3.3V {1,4}
GND {1,2,4}
FROM/TO VIDEO AMP
REM_IN {1}
FL_CS {1}
FL_SD_IN {1}
FL_SD_OUT {1}
FL_S_CLK {1}
PCB060
VVX300
DET.CHKD BY
DESCRIPTION
K.MURATA
PAL/NTSC
CHKD BY
STANDARD
W.PHON
IRAM
DESIGN BY
MODEL
T.SARAWUT
M2A1-11A
DV-C4
DRAWN BY
S.PRATUAN
F
G
H
M
RECORD LIST OF CHANGING
DATE
O/R NO.
CONTENTS
8
7
6
5
4
3
2
PCB NAME
FUNCTION
DISPLAY
VVX300A_F
1
10
DWG.NO.
Rev.No:
5.0
M2A1
DPJ1
10
A
ISSU
:
ORION ELECTRIC CO.LTD
DATE:
SECTION:
TEC-HQ
05/02/2001
DISTRIBUTE:
PUBRICATION:
TEC-HQ SEC.
T1
H

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