19
CIRCUIT INFORMATION
3. IC 251 PIN16 X: 0.5V DIV
A.OUT LEFT Y : 0.5mS DIV
1 IC251 PIN2 X : 0.1V DIV
IF A.IN LEFT Y : 0.5mS DIV
2. IC251 PIN3 X: 0.5V DIV
IF A.IN RIGHT Y : 0.5mS DIV
4. IC251 PIN 17 X : 0.5V DIV
A.OUT RIGHT Y: 0.5mS div
10. HIFI BLOCK DIAGRAM
HIFI&SW
MODE
LOC.
PIN
EE
PLAY
REC.
IC251
1
0.00
0.00
0.00
2
3.90
3.90
3.90
3
3.90
3.90
3.90
4
0.00
0.00
0.00
5
0.00
0.00
0.00
6
3.90
3.91
3.91
7
3.90
3.90
3.90
8
3.90
3.90
3.90
9
3.90
3.90
3.90
10
3.90
3.90
3.90
11
3.90
3.90
3.90
12
0.06
0.00
0.00
13
3.90
3.90
3.90
14
0.00
0.00
0.00
15
0.00
0.00
0.00
16
4.62
4.62
4.64
17
4.62
4.64
4.64
18
0.00
0.00
0.00
19
4.62
4.62
4.64
20
4.62
4.62
4.64
21
4.62
4.61
4.64
22
3.90
3.90
3.90
23
3.91
3.92
3.92
24
3.92
3.92
3.92
25
3.92
3.94
3.92
26
0.82
0.84
0.84
27
0.00
0.00
0.00
28
3.88
3.88
3.90
29
3.92
3.91
3.92
30
0.82
0.00
0.82
31
3.92
0.82
3.92
32
3.92
3.94
3.92
33
3.92
3.92
3.92
34
2.58
3.92
3.92
35
0.06
12.58
4.34
36
0.64
0.64
4.32
37
0.64
0.64
4.34
38
0.00
0.64
4.28
39
0.00
0.00
0.00
40
5.18
0.00
5.10
41
0.94
5.20
0.94
42
4.75
0.94
4.74
43
4.86
4.81
4.81
44
1.98
1.97
1.97
HIFI&SW
MODE
LOC.
PIN
EE
PLAY
REC.
Q601
E
12.5
12.58
12.59
B
12.5
0.06
12.57
C
0.04
12.57
0.05
Q602
E
0.01
0.01
0.02
B
0
5.16
0
C
12.5
0.06
12.58
Q603
E
0.01
0.01
0.02
B
0
0
0
C
0.04
12.38
0.05
Q670
E
2.28
2.85
2.28
B
1.59
2.16
1.59
C
0.01
0.01
0.01
Q671
E
1.91
1.74
1.91
B
1.22
1.04
1.22
C
0.01
0.01
0.01
HIFI&SW
MODE
LOC.
PIN
EE
PLAY
REC.
Содержание DVST8S4 Series
Страница 8: ...7 CIRCUIT INFORMATION 1 INTERCONNECT WIRING DIAGRAM ...
Страница 9: ...8 CIRCUIT INFORMATION 2 POWER CIRCUIT DIAGRAM ...
Страница 11: ...10 CIRCUIT INFORMATION 3 POWER BLOCK DIAGRAM ...
Страница 12: ...11 CIRCUIT INFORMATION 4 SYSCON CIRCUIT DIAGRAM ...
Страница 14: ...13 CIRCUIT INFORMATION 5 SERVO SYSCON BLOCK DIAGRAM ...
Страница 15: ...14 CIRCUIT INFORMATION 6 AV SECAM COLOR CIRCUIT DIAGRAM ...
Страница 18: ...17 CIRCUIT INFORMATION 8 1 SECAM PLAYBACK PATH BLOCK DIAGRAM 8 2 SECAM RECORED PATH BLOCK DIAGRAM ...
Страница 19: ...18 CIRCUIT INFORMATION 9 HIFI SW CIRCUIT DIAGRAM ...
Страница 21: ...20 CIRCUIT INFORMATION 11 PIF CIRCUIT DIAGRAM ...
Страница 23: ...22 COMPONENTS LOCATION GUIDE ON PCB BOTTOM VIEW 1 PCB MAIN ...
Страница 24: ...23 DISASSEMBLY 1 PACKING ASS Y ...
Страница 25: ...24 DISASSEMBLY 2 FRONT PANEL ASSEMBLY DVST8S4D P S SERIES DVST9S4D P S SERIES ...
Страница 26: ...25 DISASSEMBLY 3 INSTRUMENT DISASSEMBLY 3 1 SET TOTAL ...
Страница 37: ......