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LB43701
J0JHC0000032
REG.+5V REG.+5V A
TO P4501
MAIN P.C.B.
(Hi-Fi AUDIO SECTION) B
PS43001
A23 A22 A12 A13 A25 A24 A1 A2 A18 A17 A15 A14 A16
G X SW 13V
REG5V
1
2
X SW+13V
AADC IN L 3 A1 C44038
AADC IN R 4 A2 16V47
5
PROUT DM 6 A3
C44031 R44059
PBOUT DM 7 A4
150P 47K
GPYOUT DM 8 A5
V GND 9 R44055 R44054 C
YOUT DM 10 A6 6.8K 6.8K
V GND C44043 C44044 C44033 C44037
11 0.1 16V1000 0.1 16V220 D
PR OUT 12 A7
PB OUT 13 A8
E75VEB
PY OUT 14 A9
RGB H C44008 C44009
15 A10
35V10 35V10
AUDIO MUTE2 H 16 5 4 8 7 6 5
MIX L OUT DM 17 A12 VIN VOUT
VCC
VO2
IN2-
IN2+
MIX R OUT DM 18 A13
REG.
IC44003
C0CBCDC00028 - +
F
ON(H)
GND
(SWITCHING REG.)
NR
R44029 R44027
3
IC44002 12K 12K
1 2 3 C0AABA000054
C44027 50V1
C44026 50V1
D44501 (AUDIO BUFFER)
MA3Z142D0LG
1 2 - +
IN1+
VO1
VEE
IN1-
C44058
C44019 82P
C44017 82P
R44501 R44502 0.1
2700 2700 1 2 3 4
C44036 R44060
16V47 47K
R44025 100
R44032 1K
R44031 1K
R44024
Q44501 Q44502 100
2SD132800L 2SD132800L R44075 R44074
(MUTE) (MUTE) 12K 12K
R44058 C44032
6.8K 150P
TO P4502
E MAIN P.C.B.
(Hi-Fi AUDIO SECTION) R44057
PS43002 6.8K
I2C5CK 1 A14
I2C5DT 2 A15
AU5V 3
RF AUDIO OUT 4 A16
C44016
LINE OUT L 5 A17
16V220
C44045 C44052 C44022 C44023
LINE OUT R 6 A18
0.1 16V470 0.1 16V470
7
MIX R OUT 8 A19 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
AV3 L
AV3 R
AADC
AADC
OUT R
IN R
IN L
OUT L
MIX L OUT 9 A20 VDD RF
VTR P ON H 10 OUT
R
L
IIC BUS
DVD OUT H 11 A21 5 4 LOGIC
DVD OUT L 12 A22 VIN VOUT
AMP AMP
DVD OUT R 13 A23
REG.
IC44005
D PS12V 14 C0CBCDC00027
ON(H)
+
GND
VHS/DVD TUN.VIDEO 15 B1 (REG.+12V)
NR
DECODER L 16 B2
DECODER R 17 B3 1 2 3 2 AMP
JC P ON H 18
- + - +
INPUT
SELECTOR IC44001
C44050
0.1 C1AB00001920
R44080 R44081 Lch Rch (AUDIO I/O SELECTOR SWITCH)
680 680
TO P4503
MAIN P.C.B.
(Hi-Fi AUDIO SECTION)
PS43003
VHS R OUT 1 B4
C VHS L OUT 2 B5
LEVEL SENSE
V GND 3 C47426 1
VIDEO TUNER OUT 4
AV1/AV2
AV1/AV2
V GND 5 C47425 1
TU IN L
VHS R
VHS L
TU IN
DVD TUNER OUT 6
IN R
IN L
R
VHS TUN H 7 B6 RF BIAS
DVD DECODER L 8 B7 REG.AU+5V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
DVD DECODER R 9 B8
A GND 10 X SW+5.8V
VHS DECODER L 11 B9 6 5 4
C44046 C44049
C44006 50V1
C44005 50V1
GND
C44002 0.01
C44001 0.01
R44012 1K
R44011 1K
VHS DECODER R 12 B10
0.1 6V470 DVD VHS C44011
C44014 50V1
C44013 50V1
A GND 13
L H 0.01
AUDIO AV3 IN R 14 A24
AUDIO AV3 IN L 15 A25 5 4 IC47403
X SW 5.8V 16 VIN VOUT C1AB00001486
SCART IN L 17 B11
REG.
IC44004 (VHS/DVD TUNER VIDEO SELECTOR SW.)
B SCART IN R 18 B12 C0CBCDC00026
TUN H
ON(H)
GND
(REG.AU+5V)
VDD
VHS
NR
E75VEB
C44004 50V1
C44003 50V1
R44016 47K
R44015 47K
R44005 82K
R44006 82K
1 2 3 1 2 3 R44001
R44017 0
R44018 0
R44014 0
R44013 0
C44007
3.3M:E75VEB
0:E75VEG 50V4.7
R44004 82K
C44047 L47402 C47427 C47428 R44003 82K
0.1 22u 16V10 0.01
E
F
G
H
A PS+12V PS+12V
I
J
B6 B1 B7 B8 B5 B4 B11 B12
K
DMR-E75VEB/EG
Audio/Video I/O Schematic Diagram
L
1 2 3 4 5 6 7 8 9