Sony HCD-DZ20 - Page 25

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HCD-DZ20
HCD-DZ20
• Circuit Boards Location •Waveforms
– MAIN Board –
– IO Board –
200 ns
2.7 Vp-p
4.8 Vp-p
20.3 ns
5 IC3010 rk (XFSOIN)
1 V/DIV, 10 ns/DIV
4 IC501 qg (XIN)
1 V/DIV, 100 ns/DIV
2 IC1101 <xx. (XTALI)
500 mV/DIV, 10 ns/DIV
37 ns
1.1 Vp-p
1 IC1101 6 (DVDRFIP)
200 mV/DIV, 100 ns/DIV
900 mVp-p
3 IC1101 <z., (YUV3)
500 mV/DIV, 20 µ s/DIV
H
1.0 Vp-p
6 IC201 wd (CVBS)
7 IC201 w; (CYOUT)
8 IC201 qk (CbOUT)
9 IC201 qh (CrOUT)
500 mV/DIV, 20 µ s/DIV
H
1.0 Vp-p
500 mV/DIV, 20 µ s/DIV
1.0 Vp-p
H
500 mV/DIV, 20 µ s/DIV
1.0 Vp-p
H
500 mV/DIV, 20 µ s/DIV
H
1.0 Vp-p
FL board
KEY board
P-SW board
IO board
MAIN board
TUNER (FM/AM)
MS-203 board
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
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