Sony LDI-D100BE - Block Diagram - AUDIO;VIDEO Section

LDI-D100BE
4-1
4-2
4-3
4-1. BLOCK DIAGRAM – AUDIO/VIDEO Section
4.ダイヤグラム
SECTION 4 DIAGRAMS
X1003
4.433619MHz
VIDEO H SYNC
VIDEO V SYNC
CLP
FSC OUT
PAL FSC
LATCH
IC1016
LATCH
IC1012
CK
Q1036
SYNC Y
R
G
B
Y
IC1009
IC1010
DBB SWITCH
Q153, 154
AVLS SWITCH
Q156
VIDEO
BUFFER
Q1018
SYNC BUFFER
Q1024
VIDEO AMP
Q1033 – 1035
VIDEO AMP
Q1030 – 1032
VIDEO AMP
Q1027 – 1029
CLAMP
Q1022
SYNC DETECT
D1001,
Q1001, 1002
GATE SWITCH
IC1013, 1015,
IC1020
SWITCHING
IC1019
SWITCHING
IC1017
BUFFER
Q1025
BUFFER
Q1026
TIME CONSTANT
SWITCH
Q1023
IC1009, 1010
VIDEO SELECT SWITCH &
VIDEO AMP
VIDEO RGB DECODER
IC1001
SAMPLE & HOLD
IC1004
APC CONTROL SWITCH
IC1011
SAND
27
29
X1002
500kHz
32FHVCO OUT
32FHVCO IN1
3
1
32FHVCO IN2
2
5
5
7
22
6
3 1
9 10 11
5
6
1
36
Y IN
16
Y
12
R-Y IN
16
R-Y
13
B-Y IN
14
B-Y
14
R-Y IN
18
R-Y
11
B-Y IN
19
B-Y
12
23
SUB COLOR
37
CONT
38
COLOR
20
HUE
SUB COLOR
CONTRAST
COLOR
HUE
21
24
25
39
C
34
H AFC
BLK HD VD
4
7
IN1
1
IN1
1
OUT
7
SW2
4
SW1
2
IC1302
IC1301, 1302
LINE SELECT SWITCH &
LINE AMP
HEADPHONE AMP
IC151
IN1
13
IN2
14
DBB MID ON
SYSTEM CONTROLLER
IC501 (1/5)
XVIDEO
SYNC DET
49
83
DBB NORM ON
50
XAVLS ON
48
AU MUTE
90
IN2
3
OUT
7
OUT1
4
VREF
3
OUT2
2
LP
9
BB SW
8
MIX OUT
5
AVC IN
6
MUTE SW
11
SEL
2
IC1301
IN2
3
OUT
7
SEL
2
OUT
7
SW2
4
SW1
2
2
1
3
Y
C
4
(ON: PLUG IN)
C
(Page 4-8)
L/R FLD
A
(Page 4-10)
APC CONT
05
G
(Page 4-5)
VIDEO H SYNC, VIDEO V SYNC
F
(Page 4-5)
BF
D
(Page 4-5)
R, G, B
E
(Page 4-10)
SUB COLOR, CONTRAST,
COLOR, HUE
R
G
B
RV1301
VOL
HP402
(HEADPHONE)
R
HP401
(HEADPHONE)
L
J1001
AUDIO
J1002
CONTROL
J1401
S VIDEO
IC1006
Q
CLR
CK
6
3 1
Q
CLR
COUNTER
IC1014
MULTIVIBRATOR
IC1005
CK
2
1B
12
2A
1Q
10
2Q
9
2Q
14
QA
11
QD
1
CLR
• SIGNAL PATH
: AUDIO
: VIDEO
V 5V
64
32
XEXT 3D IN
L/R FLD