Acer AL2032W Manuale di servizio - Pagina 39

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+3.3V_DIG
R40
10K/6/NC
R43
10K/6
R67
10K/6
/OCM_WE
4
/OCM_WE
/OCM_RE
4
/OCM_RE
/OCM_CS
4
/ROM_CS
4
OCMADDR[0..19]
OCMDATA[0..7]
4
OCMDATA[0..7]
+3.3V_DIG
OCMADDR8
OCMADDR9
OCMADDR13
OCMADDR14
OCMADDR15
OCMADDR16
OCMADDR18
OCMADDR17
OCMADDR19
OCMADDR10
OCMADDR11
OCMADDR12
6
0
2
/ 1
U2
0
+18V
18V
8
BOOST
DC
1
L2
CX000800000/1206
2
7
R
IS
DE
6
VCC
CF
5
/ 6
V
FB
GND
+
/ 6
5
F
/ 2
u
/ 6
p F
8
. 1
u
/ 6
AIC1563
p F
8
0
0
C
0
V
0
0
2
+
4
F
0
1
5
1
1
u
7
2
/ 2
0
2
C
. 1
1
C
1
/ 8
2
u
2
0
u
C
0
5
0
C
1
1
1
6
C
GND
2
C
R24
3K/6 1%
GND
C33
2200pF/6
GND
R25
1K/6 1%
18V
GND
CN4
20268-04
6
6
1
7
7
2
8
8
3
9
9
4
L37 CX000800000/1206
5
GND
18V
4500-07
7
6
5
4
ADJ
ON/OFF
3
2
1
GND
CN1
/ 6
/ 6
p F
p F
9
0
0
0
0
2
1
1
2
2
1
2
C
C
+5V
U6
GND
L15
CX000800000/1206
3
2
VIN
VOUT
1
ADJ/GND
+
AIC1084/TO252
V
5
/ 2
1
u
R74
6
0
0
C
1
+3.3V_ADC
148R/6 1%
R11
10K/6/NC
GND
100K/6
R126
0/6
R12
/ 6
F
4K7/6/NC
u
PWM1
3
. 1
R9
4
PWM1
2
Q3
0
MMBT3904L/NC
0
1
C
1
GND
GND
+5V
R6
4K7/6/NC
R7
0/6
Q2
MMST3906/NC
4
PBIAS
R10
4K7/6/NC
GND
+5V
R8
1K/6
R5
10K/6
/ 6
F
u
3
. 1
PWM0
2
Q1
0
4
PWM0
R2
4K7/6
MMBT3904L
7
C
1
GND
GND
All manuals and user guides at all-guides.com
+3.3V_DIG
/ 6
V
5
F
/ 2
u
. 1
F
9
0
u
5
6
0
2
C
C
2
GND
OCMADDR[0..19]
R68
10K/6
R69
10K/6
R70
10K/6/NC
R62
10K/6/NC
R55
10K/6/NC
R47
10K/6
R50
10K/6/NC
Firmware_By pass
DDC2BI
Serial_Interf ace_Debug1
Serial_Interf ace_Debug2
Serial_Interf ace_Debug3
INT_OSC
8-BIT_FLASH2
R65
10K/6
8-BIT_FLASH1
8-BIT_FLASH3
R80
10K/6
TCLK
R41
10K/6
OUTPUTS_ZERO
R46
10K/6
OUTPUTS_ZERO
R71
10K/6
D1
1SS355
5
6
7
8
1
O
R18
47R/6
/ S
A
2
0
1
4
9
3
6
S
R22
330K/6
Q
D
D2
N
C22
4
4
3
2
1
0.1uF/6
1SS355
/ 6
p F
0
2
2
%
3
Q7
1
1
1
C
GND
/ 6
GND
2
2N3906
K
3
0
2
4
2
R
/ 6
3
K
1
0
2
L3
2
R
1
D3
RB081L-20
2
GND
+5V
V5IR
L35
CX000800000/1206
+1.8V_CORE
L13
CX000800000/1206
R72
330R/6 1%
V
+
5
/ 2
u
0
6
0
5
1
C
VOLUME 8
R127
1K/6/NC
+5V
U4
GND
L8
CX000800000/1206
3
2
VIN
VOUT
1
ADJ/GND
AIC1084/TO252
+
V
5
/ 2
R58
8
u
0
4
0
C
330/6 1%
1
ON/OFF
GND
U3
+5V
L5
CX000800000/1206
3
VIN
VOUT
1
ADJ
ADJ/GND
V
+
5
LT1117/TO223
/ 2
u
0
1 1 0
R39
4
C
GND
Socket for a X8 Flash (64/128/256/512K) and
PROM JETm em ory Em ulator
XU1
OCMADDR18
OCMDATA7
1
21
A18
DQ7
OCMADDR17
OCMDATA6
30
20
A17
DQ6
OCMADDR16
OCMDATA5
2
19
A16
DQ5
OCMADDR15
OCMDATA4
18
3
A15
DQ4
OCMADDR14
OCMDATA3
29
17
A14
DQ3
OCMADDR13
OCMDATA2
15
28
A13
DQ2
OCMADDR12
OCMDATA1
4
14
A12
DQ1
OCMADDR11
OCMDATA0
13
25
A11
DQ0
OCMADDR10
23
A10
OCMADDR9
26
A9
OCMADDR8
/ROM_CS
27
22
A8
CE#
OCMADDR7
/OCM_RE
5
24
A7
OE#
OCMADDR6
/OCM_WE
6
31
A6
WE#
OCMADDR5
7
A5
OCMADDR4
8
+3.3V_DIG
A4
OCMADDR3
9
32
A3
VCC
OCMADDR2
10
A2
OCMADDR1
11
16
A1
VSS
OCMADDR0
12
A0
A28F001
GND
29LV040B
10: LOW (Use TCLK)
11: LOW (set all display output to '0')
12: LOW
13: LOW(disable serial interface debug)
14: LOW
15: LOW
16: HIGH (use crystal)
R56
10K/6
17: LOW (8bit bus w ith OCM access external ROM )
R51
10K/6/NC
18: HIGH
R61
10K/6
19: LOW
R64
10K/6
R73
10K/6
GND
GND
Title
Size
Date:
4
TUNER12V_KEY
R147
+5V
L4
1
47UH
CX000800000/1206
/ 6
V
F
6
/ 6
u
. 1
/ 1
V
4
p F
u
6
5 0
6
3
3
3
0
/ 1
0
C
C
3
3
u
0
C
3
0
0
0
1
2
3
3
C
GND
GND
GND
6
0
U20
2
/ 1
0
+18V
8
1
BOOST
DC
R143
0
4
7
2
1
IS
DE
R
6
3
VCC
CF
R144
330K/6
V
5
4
+
5
FB
GND
/ 6
/ 2
u
p F
0
/ 6
0
0
0
AIC1563
4
8
1
8
2
F
1
u
1
1
/ 8
C
1
. 1
C
8
u
0
1
GND
1
2
C
GND
8
1
C
GND
R142
8K2/6 1%
GND
C183 2200pF/6
R141
953R/6 1%
GND
+5V
+18V
+3.3V_ADC
CX000800000/1206/NC
+12V
R57
200/6 1%
V
+
5
/ 2
u
0
3
0
1
5
R19
C
R29
4K7/6
4
PPWR
+2.5V_DDR
0.8A Max
2
R38
200/6 1%
V
+
5
/ 2
u
0
3 1 0
200/6 1%
4
C
- 39-
PROJECT : M0TW
Quanta Computer Inc.
06. Memory I/F
Document Number
M0TW
06. Memory I/F
Thursday , September 02, 2004
Sheet
6
L30
+12V
Q21
CX000800000/1206
C189
L31
1
8
R149
2
7
1u/8
3
6
4K7/6
CX000800000/1206
4
5
R148
0/6/NC
C190
SI9435
3
0.1uF/6
2
Q20
4K7/6
MMBT3904L
1
GND
GND
D20
1SS355
5
6
7
8
O
47R/6
/ S
A
0
1
4
9
3
D21
S
2
D
C188
Q
1SS355
N
0.1uF/6
4
3
2
1
%
1
Q22
/ 6
K
5
MMST3906
0
4
4
1
2
R
/ 6
K
1
6
4
L34
2
1
47UH
1
R
1
D22
/ 6
RB081L-20
F
/ 6
u
1
6 0 .
5
p F
8
8
1
0
1
0
2
C
0
C
1
GND
GND
GND
L33 CX000800000/1206/NC
L28
L29
CX000800000/1206
R17
Q4
C23
L1
1
8
4K7/6
2
1u/8
7
3
6
CX000800000/1206
4
5
0/6/NS
C9
3
C25
SI9435
330uF/16V
2
Q5
0.1uF/6
MMBT3904L
1
GND
GND
GND
PROJECT : M0TW
Quanta Computer Inc.
Title
POWER
Size
Document Number
07. Power
Date:
Tuesday , September 14, 2004
Rev
A
of
8
V12
C192
0.1uF/6
V
6
/ 1
1
u
9
0
1
3
3
C
GND
GND
+12V
L32
CX000800000/1206
V
6
/ 1
7
u
8
0
1
3
C
3
GND
PANEL_VCC
+
C16
0.1uF/6
25V
GND
Rev
M0TW
A
Sheet
7
of
8