5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
LED+
LED-
BL-Power control
(4)
LED+
(12)
LED-
(12)
VIN_SYS
GNDP
GNDP
GNDP
GNDP
GNDP
GNDP
TP74
LED+
D32
MBR0520LT1G
U12
TPS61042
3
5
6
4
8
7
1
2
9
VIN
CTRL
GND
FB
SW
OVP
LED
Rs
GND
D36
M2J728
A
C
C197
4.7U/16V
C196
2.2uF/25V
L21
4.7UH
C231
10U/6.3V
C227
0.1U/16V
R269
390K
TP75
LED+
R229
13R/F
Summary of Contents for PET320
Page 6: ...3 INSTRUCTION FOR USE ...
Page 11: ...5 TROUBLESHOOTING SERVICE TIPS SYMPTOM NO POWER ...
Page 12: ...5 TROUBLESHOOTING SERVICE TIPS SYMPTOM NO IMAGE NO SOUND ...
Page 13: ...5 TROUBLESHOOTING SERVICE TIPS SYMPTOM THE DVD DRIVE DOES NOT WORK ...
Page 29: ...8 COMPONENT LAYOUT 8 1 Component layout of Bottom PCBA ...
Page 30: ...8 COMPONENT LAYOUT 8 2 Component layout of Top PCBA Top Side Bottom Side ...
Page 33: ...10 REVISION LIST Version 1 0 3141 785 30840 Initial release PET320 00 05 37 ...