Service manual

MVP3-SCH-001 1.0
MISC & DECAP
6
8
Wednesday, May 21, 2003
MRT, Inc.
Title
Size Document Number Rev
Date: Sheet
of
GND
VCC
VCC
VDD
+12V
VDD2V VAA2V
VDC2V
VAA3V
VAA3RGB
VDD3V
GND
GND GND
GND
GND
GND
+5V
BL-ON02
BLK-ADJ2
INV_BRIGHT_CTL
INV_ON_OFF
INV_BRIGHT_CTL
BL-ON0
INV_ON_OFF
INV_BRIGHT_CTL
INV_ON_OFF
C79
0.1uF
R87
1K
C78
1000pF
C83
0.1uF
EC2
22uF/16V
Q4
2N3904
3
1
2
Q3
2N3904
3
1
2
C81
0.1uF
EC13
47uF/16V
C66
1000pF
R86
4.7K
C80
1000pF
R89
1K
C68
1000pF
C82
1000pF
R88 4.7K
C70
1000pF
R90
4.7K
C84
1000pF
S2S1
H4
C93
0.1uF
C90
1000pF
C91
0.1uF
C92
1000pF
S4
C64
1000pF
C73
0.1uF
L22
BE1206(2A)
H2
H3
C72
1000pF
H1
JP3
WH1-210-6PIN-180°
1
2
3
4
5
6
CN5
HEADER 6
1
2
3
4
5
6
S3
C98
0.1uF
EC24
22uF/16V
EVERY POWER PIN OF MASCOT
NEEDS A PAIR OF
CAPACITORS
2
1
B
E
3
DEFAULT = 0
C