Technics SA-DA10 Service Manual

IC302
11
12
13
4
32
1
14
5 6 7
10
9 8
1
2
3
4
5
6
1
2
3
1
2
3
1
2
3
1
2
3
4
3
2
1
C
Y
G
4
3
2
1
C
Y
G
4
3
2
1
C
Y
G
IC301
11
12
13
4
32
1
14
5 6 7
10
9 8
IC302
NJM2279D
IC SELECTOR
(VIDEO)
IC301
NJM2279D
IC SELECTOR
(VIDEO)
0V
0V
0V
4.25V
-0.02V
0V
0V
5V
0V 0.03V
3.72V
0V
0.01V
-5V
0V
4.25V
0V 0V
-0.02V
0V 0V
4.99V
0V 0.01V
3.72V
0V
0.01V
-5V
SCHEMATIC DIAGRAM -8
R421 1K
R423
220K
C441
100P
R422 1K
R424
220K
C442
100P
R351
75
L CH
R CH
VIDEO
VCR3 IN
JK352
W351
W352
W353
W355
C443
0.01
C358
0.01
E351
TO
INPUT
SELECTOR
CIRCUIT
(CP351) ON
SCHEMATIC
DIAGRAM-1
TO
INPUT
SELECTOR
CIRCUIT
(CP353) ON
SCHEMATIC
DIAGRAM-1
FRONT VCR3 INPUT CIRCUIT
TO
PANEL
CIRCUIT
(CN352) ON
SCHEMATIC
DIAGRAM-3
S301
VCR2/VCR3
SWITCH
DVD
VCR1 IN
TV MONITOR
OUT
JK301
R301
75
R302
100K
C301
16V47
C302
0.022
R303
10K
R304
75
R305
75
R306
100K
C303
16V47
C304
0.022
R307
10K
R308
75
R310
75
R309
75
C305
47P
C306
47P
R312
75
R311
75
R314
75
C308
47P
R313
75
C307
47P
C311
0.1
C312
0.1
C309
0.1
C310
0.1
C313 16V100
C314 16V100
D302
D301
R316
1K
R315
1K
+5V
-5V
VGND
VGND
V_SELB
V_SELA
W354
TO
INPUT
SELECTOR
CIRCUIT
(CN354) ON
SCHEMATIC
DIAGRAM-1
S VIDEO CIRCUIT
D301-D302
RVD1SS133TA
:+B SIGNAL LINE
:-B SIGNAL LINE
VCR2_L
VCR2_R
S301_R
S301_L
EARTH TERMINAL
CIRCUIT
1
2
3
4
5
6

Technics SA-DA10 Specifications