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IC23001
(VIDEO I/O PROCESSOR) A

JK23902
S-VHS OUT JACK
P9001 P39702 P31902 P6002 C OUT DM DVD C IN 6dB
41 BIAS 6M LPF
18 8 75
C75 OUT DVD
Y75 OUT
DVD Y IN 30 3
P9001 P39702 P31902 P6002 Y OUT DM S-VIDEO
39 CLAMP 6M LPF OUT
22 10 DRV MIX 6dB Y/C MIX
+ C75 OUT
75 28 4
SW1
Q23001
DVD G/Py IN BIAS V75 SAG
P9001 P39702 P31902 P6002 G PYOUT DM
BUFFER 47 29
26 12
6dB Y75 OUT
CLAMP 75 26
FROM
DIGITAL
P.C.B. Y75 SAG
SW2 Py/G SW 27
6M LPF
6dB Py/G OUT R/C OUT
G OUT
75 37 15
B OUT
Py/G SAG 7
12M LPF AV1
Pb/B SW 36 G OUT
JK3901
IC6001 11
(TV)
P9001 P39702 P31902 P6002 B PBOUT DM DVD B/Pb IN 6dB (SYSTEM CONTROL) VIDEO IN
51 BIAS 6M LPF Pb/B OUT B OUT
30 13 75 33 Q3001 20
VIDEO/Y OUT
DVD R/Pr IN Pb/B SAG 52 CV CV 50 BUFFER A7 19
P9001 P39702 P31902 P6002 R PROUT DM OUT IN
43 BIAS 6M LPF Pr/R/C SW 32
34 14 A8 A9 A10
6dB Pr/R/C OUT R/C OUT
75 35

Pr/R/C SAG
34

AV2 R/C IN
45
AV2 G IN
49
AV2 B IN
53
TU7402
U/V TUNER PACK DVD 5
Q7403 DVD TU DVD
VIDEO IN TUNER VIDEO3 IN IC3903
TUNER VIDEO OUT 24 BUFFER 3 CLAMP CLAMP 19 (SCART BUFFER AND SWITCH) R/C OUT
15
G OUT
V-SW A
11 AV2
6dB 75
JK4801 A2 AMP LPF DR 25 B OUT JK3901
FRONT A/V JACK SW A 7 (DECODER/
V Y/V VIDEO IN EXT)
AV3 OUT A 6dB 75
AV3 VIDEO IN AMP LPF DR 26 19
PP4801 PS33001 0dB 65 A1
VIDEO IN 7 12 CLAMP Y VIDEO/Y OUT
9 4 Q6002,
MIX A Q3901 20
Q6003
A




SW1
1 AMP IC47403 B CLAMP 28 BUFFER
(DVD/VHS SELECTOR SW.)
BIAS 10 VHS C
TUNER VIDEO MUTE
VHS
4
CLAMP 7 H
PS43002 P4502
C2 IN DVD 2 18 CLAMP CLAMP 7
C PP4801 PS33001 AV3 C IN2 Y-SW A 15
17 BIAS TUNER VIDEO L
4 9
6
+ MIX A DVD
JK4802 Y PP4801 PS33001 AV3 Y IN2 Y2 IN
14 CLAMP 1 A




SW3
AV3 2 11 B CLAMP 23
S-VIDEO IN
4 3
C-SW A
5 6 C
2 1 C OUT FROM MUTE
0dB 69 A3 VHS TUN H
(SYSTEM CONTROL
IC6001- 62 SECTION) Q3905

21 IIC-BUS BUFFER
V-SW B CONTROL
22
SW B
V Y/V
OUT B E75VEB
0dB 71 A4
Y
TU7403
RF CONVERTER
Y-SW B
IIC DATA SDA
IC37501- 29 57 7 VIDEO IN
IIC-BUS
IIC CLOCK SCL CONTROL
58
IC37501- 28
IC3904
(DVD/VTR SELECTOR SW.) JK24302
A/V OUT JACK
DVD
4
H
VIDEO VHS/DVD
2 8
OUT COMMON
TO/FROM VHS OSD VIDEO L OUT
POWER & 6 FROM
DIGITAL I/F VHS DVD OUT H
A5 1 (SYSTEM CONTROL
P.C.B. IC6001- 1 VIDEO
(DIGITAL SECTION) 4 DVD
A6 OUT
TIMER CPU) IC43701
(SELECTOR SWITCH) IC43702
(VIDEO I/O BUFFER)

4
H
P4501 PS43001 JK3903
2 8 12M LPF 75 COMPONENT VIDEO OUT
10 6dB ohm 22
P4501 PS43001 L
6
8
RGB H P31903 P6003 P4501 PS43001 PS43001 P4501
IC37501- 50 1 21 4 Y
14 15 RGB H 14
Q43702
P31903 P6003 P4501 PS43001 75 PS43001 P4501
AMP 12 6M LPF 6dB ohm 19 3 PB
9 7 13
P31902 P6002 P4501 PS43001
Q43701
15 6
75 PS43001 P4501
AMP 14 6M LPF 6dB ohm 17 2 PR
12
TU7401
U/V TUNER PACK VHS
P4503 PS43003 DVD TUNER VIDEO
6
P4503 PS43003 VHS TUNER VIDEO
TUNER VIDEO OUT 24
4
DMR-E75VEB/EG
Video Block Diagram