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A
B
8
SPDIF-134
7
FROM POWER
GND {1,4,5}
AT+D5V {1,4,5}
P.CON+D5V {1,4,5}
P.CON+A12V {4}
6
FROM VIDEO AMP
SPDIF-134 {1}
ZERO {1}
SYS_MUTE {1}
AUDIO_R {1}
R7021
AUDIO_L {1}
4.7K 1/4W
5
2.6
VIDEO_OUT1 {1}
VIDEO_OUT2 {1}
4
R7014
C7068
10K 1/4W
50V
2.2
NA
3
C7067
R7004
10K 1/4W
50V
2.2
NA
2
NOTE:
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
1
A
B
C
OPT TRNSFORMER
OS7001
GP1FA550TZ
1
INPUT
L7003
2
VCC
100uH
3
GND
L7011
100uH
MUTE DET
Q7002
2SC2412K
5.1
0.3
R7010
W838
0.6
1.7
1K
0
D7004
1.5
1SS133
1.7
0
3.2
INV.
Q7007
DTC144EKA
0
C7040
R7040
0.0015 CH
8.2K
R7022
R7030
C7055
10K
10K
16V
0
6.2
6.2
6.2
4
3
2
1
R7056
-
100K
+
+
-
5
6
7
8
R7057
6.2
6.2
6.2
12.5
100K
C7039
0.0015
CH
R7017
R7028
R7038
10K
10K
8.2K
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
AUDIO SCHEMATIC DIAGRAM
(AV PCB)
D AUDIO DRIVER
Q7009
J7004
2SC2412K
YKC21-3895
R7054
C7035
B7001
1.5
120
0.1
F
N2012Z102T01
D AUDIO DRIVER
Q7010
2SA1037AK
18
R7071
470
22
KA
MUTE SW.
4.8
Q7004
4.8
DTA143EKA
MUTE SW
0
Q7005
2SC2412K
0
4.8
R7051
MUTE SW.
-0.3
0
Q7003
1K 1/4W
KRC103RTK
0
0
19
C7054
R7072
MUTE SW
16V
22
KA
470 1/4W
Q7006
2SC2412K
0
R7052
0
1K 1/4W
0
AUDIO SIGNAL(PB)
CAUTION: DIGITAL TRANSISTOR
DIGITAL AUDIO SIGNAL(PB)
PLAYBACK VIDEO SIGNAL
D
E
F
G
W854
W855
J7001_1
YKC21-4156
H1 H2
H1 H2
5
6
2
3
4
1
E
E
CAUTION: DIGITAL TRANSISTOR
PCB060
VVX300
DET.CHKD BY
K.MURATA
CHKD BY
W.PHON
DESIGN BY
T.SARAWUT
DRAWN BY
S.PRATUAN
F
G
H
M
RECORD LIST OF CHANGING
DATE
O/R NO.
CONTENTS
ISSUE
8
7
6
5
4
3
2
PCB NAME
DESCRIPTION
FUNCTION
PAL/NTSC
VVX300A_F
AUDIO
1
STANDARD
DWG.NO.
7
Rev.No:
5.0
IRAM
M2A1
AUJ1
10
A
ISSU
:
ORION ELECTRIC CO.LTD
MODEL
M2A1-11A
DATE:
SECTION:
TEC-HQ
05/02/2001
DV-C4
DISTRIBUTE:
PUBRICATION:
TEC-HQ SEC.
T1
H
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