8
CIRCUIT BLOCK DIAGRAM
To speakers /
head phones
IIC BUS
IF
IF = 38.9 MHz (All standard except L')
= 33.9 MHz (L')
Video IF
SF1
SF2
Audio IF
#4 - I501
#23
#24
#28
#29
Video processor
#38
#35
#42
#40
#43
#46
#47
#48
#51
#52
#53
I501
Micro controller
#2 #3
video In
video
out
QSS
out
ext. video in
Trap 5.5MHz
SIF (5.5MHz for system B/G)
Audio out
SCART 1
Audio in
SCART 1
Audio in
SCART 2
#28
#29
#49
#50
#52
#53
#36
#37 #58
Sound processor I601
Base bond signal
I602
Audio
Amplifier
Video in
SCART 1
SCART 2
Switching
circuit
switch control
from #8-I501
and #8 SCART 1
To CRT board
RGB out
ext RGB in
chroma in
Summary of Contents for DTA - 14C4TFF
Page 4: ...3 Pin EURO SCART SPECIFICATIONS...
Page 38: ...19 IC DESCRIPTION APPENDIX...
Page 41: ...22 APPENDIX IC DESCRIPTION...
