10. SCHEMATIC DIAGRAM~3
Connector
GND
DARED6
C61
15p/4
1
2
OR0
DBGRN6
RN13
10K
1
2
3
4
5
6
7
8
R99
22/8
1
2
C137
12p/6
C24
15p/4
1
2
GND
ER3
R141
10K/6
DABLU5
DBRED6
C83
15p/4
1
2
R144
0/8
1
2
+12V
RN12
22
1
2
3
4
5
6
7
8
DBBLU3
DARED0
DBRED5
L7
CX000800000/1206
1
2
C187
0.1u/6
1
2
KEY_SEL
C116
12p/6
R109
22/8
1
2
OG5
C87
15p/4
1
2
C59
15p/4
1
2
C55
15p/4
1
2
OG[0..7]
4
DBBLU[0..7] 6
EG1
DABLU3
LCD_ON/OFF
C186
0.1u/6
1
2
R119
1K/6
1
2
EB5
OB3
DAGRN2
LED_GRN
DBBLU5
R142
47K/6
OG0
DBRED3
DBGRN4
RN8
22
1
2
3
4
5
6
7
8
EB4
EG2
DAGRN5
DABLU5
C33
15p/4
1
2
DBBLU0
DARED5
DAGRN7
DBGRN3
Q11
DTC144EUA
2
3
1
C129
12p/6
EB7
KEY_SEL
VOLU
R101
22/8
1
2
MUTE
4
DARED4
DAGRN2
LED_ORANGE
EB[0..7]
4
C67
15p/4
1
2
C60
15p/4
1
2
EG6
DBGRN5
DAGRN6
DABLU4
RN14
10K
1
2
3
4
5
6
7
8
R140
10K/6
GND
DBRED0
RN6
22
1
2
3
4
5
6
7
8
C190
0.1u/6
1
2
RN11
22
1
2
3
4
5
6
7
8
DBGRN[0..7] 6
3.3V_DVDD
DARED0
DBBLU4
LCD_ON/OFF
4
DISPLAY
DISPLAY
5
7
Friday, May 24, 2002
A
5. Display
Title
Size
Document Number
Rev
Date:
Sheet
of
KEY_UP
DAGRN7
DBRED6
C50
15p/4
1
2
C64
15p/4
1
2
C11
1u/8
1
2
GND
EB6
ER6
KEY_DOWN
C62
15p/4
1
2
C89
15p/4
1
2
RN2
22
1
2
3
4
5
6
7
8
GND
OG6
CN3
4401-10-10P-R
1
2
3
4
5
6
7
8
9
10
C37
15p/4
1
2
R34
10K/6
RN4
22
1
2
3
4
5
6
7
8
DBRED3
CN5
4606-04-04P-R/NS
1
2
3
4
12V
OR1
DARED2
DARED7
DAGRN1
DBRED4
DBBLU6
GND
DBGRN0
R146
0/8
1
2
DBBLU1
DARED4
DABLU4
CN2
4606-06-06P-R
1
2
3
4
5
6
C63
15p/4
1
2
C32
15p/4
1
2
C197
12p/6
1
2
+5V
EB3
C56
15p/4
1
2
C79
15p/4
1
2
C31
15p/4
1
2
DBBLU3
+5V
TO BUTTON BOARD
DAGRN1
PWM0
C81
15p/4
1
2
C188
0.1u/6
1
2
L20
CX000800000/1206
1
2
R105
22/8
1
2
DBRED[0..7] 6
PBIAS
4
ER7
C185
0.1u/6
1
2
GND
DBGRN4
C48
15p/4
1
2
R17
0/8
1
2
DABLU0
DBRED1
C53
15p/4
1
2
OB[0..7]
4
OG3
PWM0
MUTE
R13
10K/6
ER0
DBBLU2
DAGRN6
KEY_ESC
C26
15p/4
1
2
R98
22/8
1
2
C194
0.1u/8
1
2
C28
15p/4
1
2
LCD_ON/OFF
DBRED0
GPIO21/IRQn
4
GPIO10
4
Q2
DTC144EUA/NS
2
3
1
C54
15p/4
1
2
OB6
EB1
L19
CX000800000/1206/NS
1
2
DBRED4
C49
15p/4
1
2
C45
15p/4
1
2
OR3
DAGRN3
R92
22/8
1
2
OR7
DBRED2
DBGRN2
DBBLU0
C196
12p/6
R12
47K/6
GPIO0/PWM0
4
GPIO9
4
OB0
DARED3
C141
12p/6
DABLU0
C86
15p/4
1
2
C132
12p/6
Q8
DTC144EUA
2
3
1
DBBLU4
R15
0/8
1
2
OB2
DARED5
C21
0.1u/8
1
2
DAGRN3
C71
15p/4
1
2
GND
KEY_DOWN
C39
15p/4
1
2
L22
CX000800000/1206/NS
1
2
GPIO3/TIMER1
4
DABLU2
C46
15p/4
1
2
GND
DBGRN7
DBGRN0
OR5
DBBLU7
RN1
22
1
2
3
4
5
6
7
8
R21
0/6
DAGRN5
VOLU
C189
0.1u/6
1
2
ER[0..7]
4
12V
ER5
RN3
22
1
2
3
4
5
6
7
8
DBRED1
C51
15p/4
1
2
R33
10K/6
EG[0..7]
4
3.3V_DVDD
ER2
GPIO2/PWM2
4
Q1
2N7002
3
1
2
DAGRN4
R143
10K/6
DABLU[0..7] 6
GND
EB0
DARED3
OG4
DABLU7
DBRED7
DBRED2
C47
15p/4
1
2
C77
15p/4
1
2
C30
15p/4
1
2
GND
OB5
DBGRN1
R94
22/8
1
2
C139
12p/6
DARED2
DBBLU1
C29
15p/4
1
2
RN9
22
1
2
3
4
5
6
7
8
R22
4.7K/6/NS
GND
OB7
DABLU2
GPIO8/IRQINn
4
C65
15p/4
1
2
GND
EG5
C10
12p/6/NS
DBBLU2
C38
15p/4
1
2
L21
CX000800000/1206
1
2
R89
22/8
1
2
C191
330u/16V
DABLU7
KEY_UP
C135
12p/6
C113
12p/6
C44
15p/4
1
2
OB4
DABLU1
DBGRN6
C58
15p/4
1
2
C66
15p/4
1
2
DBGRN2
KEY_ESC
DBBLU5
DARED7
C57
15p/4
1
2
C34
15p/4
1
2
OR2
DAGRN4
MUTE
DAGRN[0..7] 6
KEY_LEFT
C12
12p/6/NS
CN7
4401-07-07P-R
1
2
3
4
5
6
7
GPIO7
4
OB1
DBGRN7
C36
15p/4
1
2
EG7
C35
15p/4
1
2
C195
1u/8
1
2
OR[0..7]
4
ER4
DABLU6
EB2
OG7
DBRED5
DBGRN3
DBRED7
EG4
R114
22/8
1
2
OG1
DARED1
R118
1K/6
1
2
EG3
DARED1
KEY_RIGHT
C52
15p/4
1
2
GPIO6
4
12V
OR6
DAGRN0
DABLU1
Q14
2N7002
3
1
2
OG2
DBBLU7
RN7
22
1
2
3
4
5
6
7
8
C145
12p/6
+5V
EG0
C43
0.1u/6
1
2
C192
330u/16V/NS
DABLU3
LED_ORANGE
DABLU6
DARED[0..7] 6
3.3V_DVDD
DBGRN5
KEY_RIGHT
DBBLU6
DARED6
RN5
22
1
2
3
4
5
6
7
8
C27
15p/4
1
2
OR4
DBGRN1
KEY_LEFT
L5
CX000800000/1206
1
2
GND
ER1
C25
15p/4
1
2
Quanta Computer Inc.
PROJECT : L7E
DAGRN0
LED_GRN
RN10
22
1
2
3
4
5
6
7
8
C193
0.1u/8/NS
1
2
GPIO1/PWM1
4
L7EA (AL708) 10-3
Summary of Contents for AL708
Page 3: ...1 DIMENSIONS 1 unit mm Front Side Rear Side L7EA AL708 1 1 ...
Page 4: ...1 DIMENSIONS 2 unit mm Base Unit Side View L7EA AL708 1 2 ...
Page 18: ...8 L7EA AL708 BLOCK DIAGRAM 1 Video L7EA AL708 8 1 ...
Page 19: ...8 L7EA AL708 BLOCK DIAGRAM 2 Audio L7EA AL708 8 2 ...
Page 20: ...8 L7EA AL708 BLOCK DIAGRAM 3 Power L7EA AL708 8 3 ...
Page 21: ...9 CONDUCTOR VIEW 1 3 MB board L7EA AL708 ...
Page 22: ...Audio board Button board L7EA AL708 ...
Page 30: ...11 TROUBLE SHOOTING HINTS 1 No Power 2 No Characters Missing one Color L7EA AL708 12 1 ...
Page 31: ...3 No Audio L7EA AL708 12 2 ...