Sony HCD-DX2D - Page 21

2121
HCD-DX2D
HCD-DX2D
• Circuit Boards Location
MAIN board
POWER board
AMP board
MPEG board
HP board
AV board (EXCEPT AEP, UK, RU
)
AV board (AEP,UK,RU)
KEY board
•Waveforms
– MPEG Board –
– MAIN Board –
1 U2 <zbm (RFP)
4 U2 <zv, (CVBS/G/Y)
*
1
5 U2 <zbc (C/B/U)
*
1
6 U2 <zbz (Y/R/V)
*
1
2 U2 <zvv (GCLX)
3 U2 <zb/ (CVBS/C)
4 U2 <zv, (CVBS/G/Y)
(AEP,UK,RU)
*
2
5 U2 <zbc (C/B/U)
(AEP,UK,RU)
*
2
6 U2 <zbz (Y/R/V)
(AEP,UK,RU)
*
2
200 mV/DIV, 100 ns/DIV
1 V/DIV, 20
µ s/DIV
500 mV/DIV, 20
µ s/DIV
500 mV/DIV, 20
µ s/DIV
1 V/DIV, 20 ns/DIV
500 mV/DIV, 20
µ s/DIV
500 mV/DIV, 20
µ s/DIV
500 mV/DIV, 20
µ s/DIV
500 mV/DIV, 20
µ s/DIV
1000 mVp-p
H
2 Vp-p
H
1.1 Vp-p
H
0.9 Vp-p
37 ns
4.1 Vp-p
H
2 Vp-p
H
640 mVp-p
H
592 mVp-p
H
530 mVp-p
7 IC501 ej (XT2)
30.5 µ s
4.1 Vp-p
1 V/DIV, 10
µ s/DIV
8 IC501 r; (X2)
119 ns
3.6 Vp-p
1 V/DIV, 50 ns/DIV
9 Q344 (collector)(TAPE REC)
11.8 µ s
10.9 Vp-p
20 V/DIV, 5
µ s/DIV
*
1: AEP, UK, RU: S801 – COMPONENT
*
2: AEP, UK, RU: S801 – EURO AV
Ver. 1.1
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
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