Table of Contents
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1
QQ
3 7 63 1515 0
SIDE B
H
A
MAIN ASSY
B
C
TE
L 13942296513
D
E
www
F
H
58
1
http://www.xiaoyu163.com
2
1 4
8
1 4
8
1
1
7
7
VD+5DVD
CN8502
30. LETTER
29. XRDY
28. SQUEEZ
27. SSCK
26. NC
25. SSI
24. TXD
23. SSO
22. RXD
21. XDVDRST
20. DTR
19. LT1
VM+6
18. CTS
16~17. NC
14~15. GNDDVD
12~13. V+2.5
11. GNDDVD
10. VD+3DVD
9. VM+12
8. VD+3DVD
7. VM+6
6. GNDDVD
5. VM+6
4. GNDDVD
3. GNDM
2. VD+5DVD
VD+2.5
1. GNDM
VD+3DVD
VM+12
Q5043
Q5071
CN5511
FLAC2
27.GNDL
26.GNDD
FLAC1
25.VD+5
24.VE+5
23.FLAC2
22.FLAC1
21.KEY 0
20.KEY 1
D5072
19.JOG
18.XSTBY LED
17.SR
4~16.G13~G01
1~3.S03~S01
19.S04
18.VFDP
4~17.S18~S08
3.EXP CK
2.EXP DATA
1.EXP CE
CN5509
B
x
ao
Q5041
Q5031
B
C
E
.
i
IC8521
IC8541
Q5042 Q5032
2
http://www.xiaoyu163.com
3
CN5507
1 4
8
1 4
8
1
7
1
7
5
2
7
2
4
2 5
2 7
1
2 6
1
2 6
TEST MODE
8
1
CN8903
CN8903
Q Q
VD+3.3
3
6 7
VD+5
FANDET
AC PULSE
D5082
CN5508
3
1
D5071
7
u163
C
E
IN
R
OUT
y
D5075
IC5071
CN5508
IC8531
Q8922
IC8901
IC5501
Q5051
XV-HTD50
3
4
2 9
9 4
8
CN8902
CN8902
1~6. GNDV
7. V/Cb
8. GNDV
9. C/Cr
10. GNDV
11. Y
12. GNDV
13~14. NC
15. NAP SW
16~20. NC
21. LRCK
22. XAMUTE
23. ADATA0
24. DFSO
25. BCK
26. DFSCK
27. DAC_CLK
28. LATDAC
29. AODAI(AC-3)
30. GNDDVD
1
1 4
1 3
1 3
XNP3057-B
1 3
1 5
0 5
8
2 9
Q5501
D5005
D5006
m
Q5072
1
co
CN5012
.
CN5012
CN8503
Q5553
Q5551
Q5554
Q5552
Q5571
4
2 8
9 9
CN8501
CN8501
CN5503
CN55
9 4
2 8
9 9
E
CN55
CN5501
D3901
D11
D5081
CN5011
5
1
CN8503
CN5011
Q3905
Q3906
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Troubleshooting
