Output Circuit Diagram - Toshiba SD-1200 Service Manual

5-4. Output Circuit Diagram

1
JX01 Composite
video output
CVBS output
75Ω terminated
100% color bar
V: 500 mV/div
H: 20 µs/div
2
JX01
(a) S-video output Y
(b) S-video output C
S-Y/C
75Ω terminated
100% color bar
(a) Y
(b) C
V: 500 mV/div
H: 20 µs/div
3
JX01 Y/P /P
B R
output
Component output
75Ω terminated
100% color bar
(Play)
Y
P
B
P
R
V: 500 mV/div
H: 20 µs/div
4
CNX01
(a) Pin (Y)
8
(b) Pin (C)
4
100% color bar
(Play)
(a)
(b)
V: 0.5 V/div
H: 20 µs/div
5
CNX01
D-10
(a) Pin (C
6
(b) Pin (C
2
(a)
(b)
6
JY01 L ch output
/ R ch output
E-10
(1 kHz, FS)
D-10
7
JY01 COAXIAL
C-10
-DIGITAL OUTPUT
75Ω terminated
E-1
E-1
) E-1
B
)
E-1
R
100% color
bar (Play)
V: 0.5 V/div
H: 20 µs/div
C-10
B-9
L ch output
R ch output
V: 2 V/div
H: 200 µs/div
C-9
V: 500 mV/div
H: 0.1 µs/div
Fig. 3-5-6
IC
ICY02
ICY01
BUFFER
LPF & AMP
1 2.5
1 0
2 2.4
0
2
3 2.5
3 0
4 2.4
4 -10.0
5 2.5
5 0
2.4
6
6 0
7 0
7 0
8 2.4
8 9.5
9 2.5
2.5
10
11 2.0
12 2.0
13 3.9
14 4.9
Transistor
QY06
QY05
SWITCH SWITCH
5.8 5.8
1 E
2 5.5 C 0
3 5.5 B 5.5
4 0
5 0
6 0
QY01 QY04
SWITCH SWITCH
1 0
E 5.8
2 0
C 0
3 0 B 5.8
4 0
5 0
0
6
QY02 QY03
SWITCH SWITCH
1 0 E 5.8
0 C 0
2
B 5.8
3 0
4 0
5 0
6 0