Table of Contents
Advertisement
QQ
3 7 63 1515 0
2. System Circuit
Start-up screen not displayed at
POWER ON
IC301(2):HIGH?
(RST_N)
YES
IC301(231):27M? (OSC_IN)
YES
IC301(157):CVBS? (CVBS)
YES
Check IC708(23) CVBS_OUT
TE
L 13942296513
DRIVE not recognized
Check DRIVE power
5V, 12V
YES
Check ATAPI interface connector
CN304
www
.
http://www.xiaoyu163.com
NO
Check IC301 power and
NO
Check IC503, IC504
NO
Check IC301 and other
NO
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
Other circuits
Circuits
Q Q
3
6 7
1 3
Check SMPS
.
6-4
9 4
2 8
1 5
0 5
8
2 9
9 4
m
co
9 9
2 8
9 9
Hide quick links:
Advertisement
Table of Contents
