C Board Schematic Diagram; C Board Waveforms - Sony KD-34XBR2 Service Manual
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Also See for KD-34XBR2:
- Service manual (342 pages) ,
- Training manual (113 pages) ,
- Operating instructions manual (86 pages)
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C BOARD SCHEMATIC DIAGRAM
1
|
2
|
3
|
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
C BOARD WAVEFORMS
1
3.1 Vp-p (H)
4
|
5
|
6
|
7
2
3
4
3.5 Vp-p (H)
3.3 Vp-p (H)
|
8
|
9
|
10
5
6
145.0 Vp-p (H)
134.0 Vp-p (H)
118.0 Vp-p (H)
— 81 —
|
11
|
12
|
13
C BOARD TRANSISTOR
VOLTAGE LIST
Q9001
Q9002
Q9003
Q9004
Q9005
Q9007
Q9008
Q9009
Q9010
Q9011
Q9012
Q9013
Q9014
Q9015
C BOARD IC VOLTAGE LIST
IC9001
pin
1
2
3
4
5
6
7
8
9
10
11
12
13
KD-34XBR2
B
C
E
7.5
GND
3.6
0.2
11.1
GND
2.1
12.0
3.2
2.1
12.0
3.2
3.2
12.0
2.1
11.3
12.0
10.4
5.4
12.0
4.8
3.2
GND
3.9
3.2
GND
4.0
3.2
GND
3.9
5.4
10.5
4.8
11.6
12.0
10.9
11.7
450.0
11.1
11.0
12.0
10.2
All voltages are in V.
IC9002
IC9003
volt
pin
volt
pin
volt
3.0
1
3.2
1
3.1
3.7
2
3.9
2
3.8
2.9
3
2.9
3
2.9
3.6
4
3.6
4
3.6
2.0
5
2.0
5
2.0
12.0
6
12.0
6
12.0
11.4
7
11.7
7
11.7
GND
8
GND
8
GND
N/C
9
N/C
9
N/C
200.0
10
200.0
10
200.0
N/C
11
N/C
11
N/C
144.0
12
155.0
12
162.0
136.0
13
129.0
13
134.0
All voltages are in V.
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