HCD-MX500i/MX550i
HCD-MX500i/MX550i
28
28
FB671
R672
R673
R675
R676
R677
R678
R679
R680
R681
C673
C674
C675
C677
C678
C679
C681
C683
C684 C685
C686
C688
C689
JL671
JL672
JL673
C690
JL674
C691
JL675
JL676
JL677
JL678
JL679
IC671
29
30
1
2
2
1
8
9
CN671
CN672
C682
JW651
JW652
JW653
JW654
JW655
JW656
1
3
4 5
1-882-122-
11, 12
(11, 12)
DAB BOARD
DAB1
DAB TUNER
MODULE
ANTENNA
DAB 75
:
CN01
A
B
C
1
2
3
4
• Waveforms
– BD96/BD96U Board –
– MAIN Board –
3
IC401
ud
(X2)
(CD play mode)
1 V/DIV, 50 ns/DIV
111 ns
3.6 Vp-p
2
IC101
il
(RFO)
(CD play mode)
0.9 Vp-p
500 mV/DIV, 1
P
s/DIV
1
IC101
wf
(XO)
(CD play mode)
2 V/DIV, 50 ns/DIV
59.1 ns
4.6 Vp-p
qa
IC401
qa
(Xcout)
1 V/DIV, 20
P
s/DIV
30.8
P
s
1.9 Vp-p
qs
IC401
qd
(Xout)
1 V/DIV, 100 ns/DIV
200 ns
3.2 Vp-p
qd
IC705
rk
(XFSOIN)
1 V/DIV, 10 ns/DIV
20.6 ns
3.1 Vp-p
qh
IC711
qs
(SCLK)
1 V/DIV, 200 ns/DIV
324 ns
4.9 Vp-p
qf
IC711
0
(LRCK)
1 V/DIV, 10
P
s/DIV
20.8
P
s
4.7 Vp-p
81 ns
4.7 Vp-p
qg
IC711
qa
(MCLK)
1 V/DIV, 50 ns/DIV
5-9. PRINTED WIRING BOARD - DAB Board (MX550i) -
•
: Uses unleaded solder.
• See page 23 for Circuit Boards Location.