Read Sony XTL-6100 (serv.man2) Service Manual online
XTL-6100
– 5 –
– 6 –
2-1. BLOCK DIAGRAM — VIDEO SECTION —
SECTION 2
DIAGRAMS
J5-1
INPUT 1
VIDEO
J6-1
INPUT 2
VIDEO
TO
AUDIO
SECTION
VIDEO
V1
1
2
3
7
2
13
3
5
6
7
1
3
4
VIDEO
SWITCH
IC19
V2
SYNC GENERATOR
IC31
X3
3.58MHz
XT
XT
C.
SYNC
SYNC
RESET
BUF
Q90
Q90
12
14
4
VIDEO SWITCH
IC18 (1/2)
9
10
11
COMP
BUF
Q60
Q60
NT/PAL
SWITCH
Q129
RELAY
DRIVE
Q128
VR4
RGB
DECODER
INPUT
LEVEL
LEVEL
VR6
RGB
DECODER
FO
DL2
BUF
Q103
APC
ACC
IH
DL
DEM
DL
AMP
MONITOR
OUT
DL AMP
& DAT
Y/C
MIX
HUE
VXO
CHROMA
AMP
24
2
4
3
1
10
15
9
8
11
12
14
23
32
Y
SYNC
IN
IN
C
RL1
R
C. SYNC
G
B
DAT
30
RGB DECODER
IC24
X5 4.43MHz
X4 3.58MHz
VIDEO
BUF
Q91, 92
5
4
12
2
9 10 11
14
15
R
BUF
Q64
Q64
G
BUF
Q63
Q63
B
BUF
Q62
Q62
SYNC
BUF
Q61
Q61
RGB SWITCH
IC26
C B A
12
15
14
13
CN3
VBS
R
G
B
6
+B 12V
16
NT/PAL
3
AUDIO
5
BRIGHT
9
PICTURE SW
8
POWER SW
10
SIRCS
2
BEEP
Q101
Q100
VR5
61
62
46
13
58
59
52
51
64
11
45
POWER
ON/OFF
Q10
SYNC
SEP
IC17
SIRCS
Q77
COL
HUE
V SYNC
H SYNC
H
43 V. MUTE
39 VD/RGB
38 SIMUL
NT/PAL
YS
ON/OFF
DISPLAY OFF
BRT
SIRCS
37
BEEP
BEEP GEN
IC21 (1/2)
IC21 (1/2)
1
6
SYSTEM CONTROL
IC12 (2/2)
8
6
7
BUF
Q42
Q42
BUF
Q40, 41
SIMULATION
BUFFER
Q53
12
13
11
IC21 (2/4)
+B
(S +12V)
AUDIO
TO
AUDIO
SECTION
J8-1
OUTPUT
VIDEO
04
• Signal path
: AUDIO
: VIDEO
Click on the first or last page to see other XTL-6100 (serv.man2) service manuals if exist.