Hitachi DV-C4, Service Manual

Page: 14 / 48

A B C D E F G H
A B C D E F G H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
DATE: TEC-HQ
TEC-HQ SEC. PUBRICATION:
DISTRIBUTE:
SECTION:
ORION ELECTRIC CO.LTD
DWG.NO.
FUNCTION
CHKD BY
DET.CHKD BY
DRAWN BY
DESIGN BY
: ISSU
Rev.No:
PCB NAME
STANDARD
MODEL
DESCRIPTION
VVX300A_F
5.0
M2A1-11A
DV-C4
PAL/NTSC
M2A1
T.SARAWUT
S.PRATUAN
IRAM
05/02/2001
IC651
BU2977FS
FIP DRIVER IC
1 10 11 12 13 14 15 16
17 18 19
2
20 21 22 23 24 25 26 27 28 29
3
30 31 32
4 5 6 7 8 9
D657
SLP-9118C-51H-S
STAND BY LED
V651 HNV-06SS71
1 10 11 12 13 14 15 2 23 24 25 26 27 28 31 32 5 6 7 8 9
GND
B+
Vout
OS651
PIC-28143SY-2
1
2
3
CP651
IMSA-9604S-05Z13
1
2
3
4
5
Q652
2SC2412K
RESET SW
D651
1SS133
D652
1SS133
D653
1SS133
D654
1SS133
D655
1SS133
D656
1SS133
D658
SB040
DURING PLAYBACK
MEASURED WITH THE DIGITAL TESTER
NOTE: THE DC VOLTAGE AT EACH PART WAS
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
Q651
2SA1037AK
STAND BY LED SW.
CONTENTS
RECORD LIST OF CHANGING
DATE ISSUE
O/R NO.
M
C663
470
6.3V
YK
R659
100K
R658
1K
R651
150
1/4W
R652
10K
1/4W
R653
10K
1/4W
R661
10K
1/4W
R663
22K
R664
10K
R665
10K
R666
10K
C656
0.001
B
C661
0.1
F
C651
0.1
F
C664
0.1 F
P11 P10
P9 P8 P7 P6 P5 P4 P3 P2 P1 1G 2G 3G 4G 5G 6G
P1 P2 P3 P4 P5 P6 P7 P8 P9
P10 P11
6G 5G 4G 3G 2G 1G
-20V {4}
FILAMENT- {4}
F {4}
AT+D5V {1,2,4}
P.CON+D5V {1,2,4}
AT+3.3V {1,4}
GND {1,2,4}
REM_IN {1}
FL_CS {1}
FL_SD_IN {1}
FL_SD_OUT {1}
FL_S_CLK {1}
FL_CS
FL_S_CLK
FL_SD_OUT FL_SD_IN
10
10
FROM/TO OPERAION
FROM/TO VIDEO AMP
FROM/TO POWER
W.PHON
K.MURATA
NC
T1
DISPLAY
DISPLAY SCHEMATIC DIAGRAM
(AV PCB)
VDD VDD K1 K2 K3 K4 CS SCK VSS OSC VSS
SI SO
VEE
S3
S4 S5 S6 S8 S9
S10
S13/G14 S14/G13 S15/G12 S16/G11
G5 G6 G7 G8 G9
G3 G4
NC
DVD CD
TRACK ALL REPEAT A B
PCB060
VVX300
S6
S5
K4
K3
K2
-18.3 -18.3 -18.3 -18.3 -19.5 -12.6 -12.6 -9.4 -15.6 -19.7 -12.6 -8.1 -7.8 -14.3 -17.6 -16
-17.7 5.1 0 0 0 0 0 0.6 3.7 0.6 3.2 2.5 -18.3 -18.3 5.1 0
A DPJ1
2.4
0
0
3.3
4.5
0