Printed Wiring Board - Dab Board (Mx550I) - Sony HCD-MX500i Service Manual

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HCD-MX500i/MX550i
• Waveforms
– BD96/BD96U Board –
– MAIN Board –
1
IC101 wf (XO)
qa
IC401 qa (Xcout)
(CD play mode)
4.6 Vp-p
59.1 ns
2 V/DIV, 50 ns/DIV
IC401 qd (Xout)
2
qs
IC101 il (RFO)
(CD play mode)
0.9 Vp-p
500 mV/DIV, 1 s/DIV
IC401 ud (X2)
IC705 rk (XFSOIN)
3
qd
(CD play mode)
3.6 Vp-p
111 ns
1 V/DIV, 50 ns/DIV
IC711 0 (LRCK)
qf
IC711 qa (MCLK)
qg
qh
IC711 qs (SCLK)
HCD-MX500i/MX550i
1.9 Vp-p
30.8 s
1 V/DIV, 20 s/DIV
3.2 Vp-p
200 ns
1 V/DIV, 100 ns/DIV
3.1 Vp-p
20.6 ns
1 V/DIV, 10 ns/DIV
4.7 Vp-p
20.8 s
1 V/DIV, 10 s/DIV
4.7 Vp-p
81 ns
1 V/DIV, 50 ns/DIV
4.9 Vp-p
324 ns
1 V/DIV, 200 ns/DIV
5-9.

PRINTED WIRING BOARD - DAB Board (MX550i) -

• See page 23 for Circuit Boards Location.
1
A
DAB BOARD
C681
B
R676
C691
JW655
C690
C674
R681
R672
C
28
28
: Uses unleaded solder.
2
3
CN01
DAB1
ANTENNA
DAB TUNER
DAB 75
MODULE
C684 C685
JL672
C683
R673
C675
1
29
JL673
CN672
2
30
C682
R680
JW654
C679
C678
C677
R678
R677
R675
5
1
R679
IC672
C673
JW656
3
1
C672
C689
C688
4 5
IC671
4
(Page 31)
H
MAIN BOARD
CN407
CN671
2
8
JL671
1
9
JL677
JL676
C686
JL675
JW652
JL679
JL678
JL674
FB671
11, 12
1-882-122-
(11, 12)

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