Sony D-E551 Service Manual page 12

D-E551/E555/E556CK
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3 7 63 1515 0
• Waveforms
1 IC501 !º (TEO) (PLAY MODE)
500 mV/DIV, 1 ms/DIV
2 IC501 !£ (FEO) (PLAY MODE)
500 mV/DIV, 10 ms/DIV
3 IC501 @£ (RFO) (PLAY MODE)
TE
L 13942296513
500 mV/DIV, 1 µs/DIV
4 IC502 ^• (LRCK) (PLAY MODE)
1 V/DIV, 10 µs/DIV
44.1 kHz
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5 IC502 &º (BCLK)
1 V/DIV, 2 µs/DIV
Approx.
920 mVp-p
6 IC502 &¢ (XIN)
500 mV/DIV, 20 ns/DIV
Approx.
640 mVp-p
7 IC301 !§ (XTLO)
1 V/DIV, 20 ns/DIV
0.8 – 1.2 Vp-p
8 IC801 @¡ (OSC1)
1 V/DIV, 100 ns/DIV
2.8 Vp-p
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8
2.8 Vp-p
480 ns
1.6 Vp-p
58.8 ns
Q Q
3 6 7 1 3
59 ns
2.3 Vp-p
238 ns
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– 21 –
2 9 9 4 2 8
9 Q405 B
5 V/DIV, 2 µs/DIV
4.8 µ s
!º Q405 C
2 V/DIV, 2 µs/DIV
4.8 µ s
!¡ IC401 !∞ (CKOUT)
1 5 0 5 8 2 9
2 V/DIV, 2 µs/DIV
2.3 Vp-p
5.7 µ s
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9 9
10 Vp-p
6.5 Vp-p
9 4 2 8 9 9
4.1 Vp-p