Sony XAV-601BT, Руководство по обслуживанию

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XAV-601BT
XAV-601BT
47 47
• Waveforms
– SERVO Board – – MAIN Board –
1
IC4
<zvb
(XO)
2 V/DIV, 20 ns/DIV
37.2 ns
3.6 Vp-p
2
IC4 <zbz (DAC3)
(Color bar)
500 mV/DIV, 20
P
s/DIV
H
1.2 Vp-p
6 IC4
<zbm
(RFP),
<zb,
(RFN)
(DVD play mode)
200 mV/DIV, 200 ns/DIV
0.5 Vp-p
qf
IC502 9 (XCOUT)
1 V/DIV, 20
P
s/DIV
30.4
P
s
1.9 Vp-p
qg
IC502 qa (XOUT)
1 V/DIV, 100 ns/DIV
166
ns
3.3 Vp-p
qh
IC201 qa (X2)
1 V/DIV, 10 ns/DIV
33.3
ns
2.7 Vp-p
3
IC4
<zv.
(DAC4)
(Color bar)
500 mV/DIV, 10 P s/DIV
H
1.1 Vp-p
5
IC4 <zbv (DAC1)
(Color bar)
200 mV/DIV, 10
P
s/DIV
H
0.8 Vp-p
4
IC4 <zbx (DAC2)
(Color bar)
200 mV/DIV, 10
P
s/DIV
H
0.7 Vp-p
qa IC401
1
(BST)
5 V/DIV, 1 P s/DIV
2.46
P
s
18.2 Vp-p
qs
IC431
1
(BST)
5 V/DIV, 1
P
s/DIV
2.46
P
s
18.2 Vp-p
qd
IC461 7 (BS)
5 V/DIV, 500 ns/DIV
1.34
P
s
15.8 Vp-p
5-15. SCHEMATIC DIAGRAM - XM Board (US and Canadian models) -
CN941
(3/4)
MAIN
F
BOARD
5 0
0 3.3 5 5
0
0
3.3
5
74LVC1G17GW-125
IC652
1
NC
2 3
GND
4 5
VCC
IC651
TC7WT126FU (TE12R)
2 1 3 4
G
5 6 7 8
V
D652
RKZ6.8B2KGP1
D654
D651
R661
100k
R657
100k
RKZ6.8B2KGP1
D655
RKZ6.8B2KGP1
D653
R653
0
RKZ6.8B2KGP1
D656
R663
33k
10P
CN651
10
9
8
7
6
5
4
3
2
1
C655
0.1
C657
0.1
R656
1k
R651
1k
16V
C656
100
36V
F601
2A
1
2
3
4
5
6
7
8
9
10
10P
CN652
XM_LCH
XM_GND
XM_RCH
+B
XM_PWREN
M_GND
+5V
AU_GND
XM_Tx
XM_Rx
CL651
R671
0
R670
0
R664
68k
R659
0
R658
0
R660
0
R655
12k
C654
100p
R654
0
C652
1000p
C653
1000p
R652
12k
C651
100p
R680
0
IC651
BUFFER
IC652
BUFFER
XM BOARD
SIRIUSXM
IN
6 1
C
5
F
2
B
D
G
E
A
4 3 7
(Page 44)