BenQ PB6100 Service Manual page 111

A
ROMOEn
ROMOEn
ROMWEn
ROMWEn
RESETn
ROMWPn
3.3V
4
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A[19:1]
A[19:1]
FCEn
3
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
2
A19
ROMOEn
ROMOEn
ROMWEn
ROMWEn
R99 3.3K
3.3V
R98 3.3K
D0
D1
PIXELWORKS SDK FOR TOSHIBA
1
A
B
U17
VPP
26 13
CE VPP
28 3.3V
OE
R86
11 37
WE VCC
C305
12
RP
14
WP
0.1U
D0
47 29
BYTE D1
D1 1K
31
D2
D2
25 33
A0 D3
D3
24 35
A1 D4
D4
23 38
A2 D5
D5
22 40
A3 D6
D6
21 42
A4 D7
D7
20 44
A5 D8
D8
19 30
A6 D9
D9
18 32
A7 D10
D10
8 34
A8 D11
D11
7 36
A9 D12
D12
6 39
A10 D13
D13
5 41
A11 D14
D14
4 43
A12 D15
D15
3 45
A13 D16
2
A14
D[0:15]
1
A15
48 46
A16 GND
17 27
A17 GND
16
A18
AT49BV8192A(T)
JP1
D2
1 26
1 26
D3
2 27
2 27
D4
3 28
3 28
D5
4 29
4 29
D6
5 30
5 30
D7
6 31
6 31
D8
7 32
7 32
D9
8 33
8 33
D10
9 34
9 34
D11
10 35
10 35
D12
11 36
11 36
D13
12 37
12 37
D14
13 38
VDD
13 38
D15
14 39
14 39
15 40
VDD
15 40
16 41
3.3V
16 41
17 42
17 42
18 43
18 43
19 44
19 44
20 45
20 45
21 46
21 46
22 47
22 47
ICEn
23 48
23 48
24 49
24 49
25 50
25 50
20L2055050
3.3V
CP4
25V Z 0.1U
UI1
2 4
74V1G14S
B
C
3.3V
3 2
3.3V
2N3906 Q10
C90
VP3
0.1U
R87
1K
VP2
10K R88 1M
Q11 VP1 VPPON VPPEN
1
2N3904
R89 R90
3.3K
D[0:15]
3.3V
RA30
3.3K
UI4
5 1
CD RESET
4
NC
CA30
220P
2 3
3.3V
VCC GND
CI1
NCP302LSN31T1
0.1U
3.3V
74AHC1G32
A0
5 1
3.3V
VCC A
BHENn
2
B
4 3
Y GND
UI3
3.3V
UI2
5 1
VCC A
ROMWEn
2
B
4 3
Y GND
74AHC1G32
GND
SW3
1 4
2 3
6240019001
C
D
OPEN
U21
1 8
A0 VCC
2 7
A1 WP
3 6
A2 SCL
4 5
GND SDA
AT24C16N-10SI-1.8
VPPEN
CP5
3.3V
0.1U
25V Z
RB1
10K
RB3
2 4
R330 1K C330
220P K
74V1G14S
UI5
RB2
OPEN
A0
BHENn
ROMWEn
Benq Corporation
Project Code
99.J8677.001
Title
Size
PCB P/N
<Size>
Date:
Prepared By
ANGEL HU
D
E
3.3V
C94
0.1U
25V Z
SCL
SCL
SDA
SDA
47 RESET
RESET
47 RESETn
RESETn
Model Name OEM/ODM Model Name
<OEM/ODM>
PB6100
MAIN BOARD
PCB Rev. Document Number R ev.
48.J8601.S04 S04 99.J8677.B12-C3-304-004
Tuesday, October 07, 2003
Sheet 9 o f 20
Reviewed By Approved By
DAVID HN LIN KELVIN LIAO
E
4
3
2
1
1