Printed Wiring Boards -Cd Section - Sony ZS-2000 Service Manual
Personal audio system
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Also See for ZS-2000:
- Operating instructions manual (36 pages) ,
- Service manual (58 pages)
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ZS-2000
6-8. PRINTED WIRING BOARDS — CD SECTION — • Refer to page 24 for Circuit Boards Location.
1
2
3
A
CD BOARD
B
TP(RF)
C
D
E
F
G
H
04
I
11
PICK-UP RELAY BOARD
CN707
(Page 39)
• Refer to page 31 for Note.
4
5
6
(Page 44)
MAIN BOARD
CN303
10
– 35 –
7
8
9
10
1-676-092- (11)
5
CONTROL BOARD
CN802
(Page 48)
11
12
• Waveforms (MODE:PLAY)
1
2
3
LOADING BOARD
12
CN790
4
(Page 39)
5
LINE BOARD
13
CN403
(Page 43)
11
• Semiconductor
Location
Ref. No.
Location
IC701
D-3
IC702
E-6
IC703
H-5
Q701
D-1
– 36 –
0.1V/div
20µsec/div
2.5V
Approx. 150mVp-p
IC701
rj
(TI)
50mV/div
50nsec/div
1.15±0.2Vp-p
IC701
(RFO)
ed
0.1V/div
20µsec/div
2.5V
Approx. 300mVp-p
IC701
1
(FEO)
0.1V/div
2µsec/div
2.4Vp-p
7.6µsec
IC702
wa
(MDP)
50mV/div
20nsec/div
1.0Vp-p
16.9344MHz
IC702
(XTAO)
ua
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