Acer X241, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DQ_A_13
DQ_B_14 DQ_A_1
A2
DQ_B_12
CKE
A6
A7
DQ_B_8
A10
A7
DQ_A_5
WE#
DQ_A_4
DQ_A_15 DQ_B_0
A8
DQ_B_7
DQ_A_6
A3
A1
A10
DQ_B_13
A[0..10]
A8
A9
DQ_B_10
CAS#
A5
LV_E[0..9]
DQ_B_4
A4 A3
CKE
CS#
A4
A2
RAS#
DQ_A_9
WE#
DQ_B_5
DQ_B_3
A0
A9
RAS#
DQ_A_11
DQ_B_[0..15]
A5
LV_O[0..9]
DQ_A_3 DQ_A_12
DQ_B_11
DQ_A_7
CAS#
A1
DQ_B_6
BA
A0
DQ_A_8
DQ_A_[0..15]
DQ_B_15
DQ_A_10
DQ_A_2
DQ_A_0
DQ_B_9
CS#
DQ_A_14
A6
DQ_B_2
DQ_B_1
BA
TXE3+ LV_E9
TXO2- LV_O4
Panel_Power
TXE1- LV_E2
TXOC- LV_O6
TXE2- LV_E4
TXE0+ LV_E1
TXO1+ LV_O3
TXO3- LV_O8
TXEC- LV_E6
TXE1+ LV_E3
TXO2+ LV_O5
TXE3- LV_E8
TXE2+ LV_E5
TXE0- LV_E0
TXOC+ LV_O7
TXO0- LV_O0
TXEC+ LV_E7
TXO3+ LV_O9
TXO0+ LV_O1
TXO1- LV_O2
PWM1
LIN
LIN
SPKLO+
SPKLO+
RIN
RIN
SPKRO+
SPKLO-
left_in
SPKRO-
SPKLO-
SPKRO+ SPKRO-
MUTE
MUTE
STBY
DQ_B_[0..15]
DQM
A[0..10]
WE#
CAS#
RAS#
MCLK
BA
LV_E[0..9]
LV_O[0..9]
DQ_A_[0..15]
PWM1
STBY
MUTE
+3.3_MEM
GND
GND
GND
+3.3_MEM
+3.3_MEM_Q +3.3_MEM
+3.3_MEM_Q
PNL_PWR
GND
GND
GND
GND
+3.3_DVDD
+3.3_DVDD
GND_AUD
GND_AUD
GND_AUD
GND_AUD
GND_AUD
GND_AUD
GND_AUD
+12V_A
GND_AUD GND_AUD
+12V_A +12V_A
+12V_A
GND_AUD
GND_AUD
GND_AUD
GND_AUD
+12V_A
GND_AUD
+12V_A
GND_AUD
+12V +12V_A
GND_AUD GND
GND_AUD
+3.3_DVDD
GND
GND
GND
+3.3_MEM_Q
+3.3_MEM
+3.3_SDRAM
Title
Size Document Number Rev
Date: Sheet of
L0TB
06. SDRAM/AMP/OUTPUT
5 7 Friday, November 24, 2006
C3B
SCHEMATIC1
Title
Size Document Number Rev
Date: Sheet of
L0TB
06. SDRAM/AMP/OUTPUT
5 7 Friday, November 24, 2006
C3B
SCHEMATIC1
Title
Size Document Number Rev
Date: Sheet of
L0TB
06. SDRAM/AMP/OUTPUT
5 7 Friday, November 24, 2006
C3B
SCHEMATIC1
Alternate make:
K4S161622D-TC/L55, 163MHz, Samsung
6K8/NC
1
3904
Component
top view
3
2 1
SI2301
Component
top view
2
3
09/23 FIX
C151
0.01uF
C151
0.01uF
R162 0R/NC R162 0R/NC
C115
47uF/10V
C115
47uF/10V
U10
HY57V161610D / MT48LC1M16A1TG S
IC50TSOPII
U10
HY57V161610D / MT48LC1M16A1TG S
IC50TSOPII
VDD
1
DQ0
2
DQ1
3
VSSQ
4
DQ2
5
DQ3
6
VDDQ
7
DQ4
8
DQ5
9
VSSQ
10
DQ6
11
DQ7
12
VDDQ
13
LDQM
14
/WE
15
/CAS
16
/RAS
17
/CS
18
BA
19
A10
20
A0
21
A1
22
A2
23
A3
24
VDD
25
VSS
26
A4
27
A5
28
A6
29
A7
30
A8
31
A9
32
NC
33
CKE
34
CLK
35
UDQM
36
NC
37
VDDQ
38
DQ8
39
DQ9
40
VSSQ
41
DQ10
42
DQ11
43
VDDQ
44
DQ12
45
DQ13
46
VSSQ
47
DQ14
48
DQ15
49
VSS
50
R145 33R R145 33R
C149 1uF_X C149 1uF_X
R166 120K R166 120K
C141 1uF_X C141 1uF_X
U9
HY57V161610D / MT48LC1M16A1TG S
IC50TSOPII
U9
HY57V161610D / MT48LC1M16A1TG S
IC50TSOPII
VDD
1
DQ0
2
DQ1
3
VSSQ
4
DQ2
5
DQ3
6
VDDQ
7
DQ4
8
DQ5
9
VSSQ
10
DQ6
11
DQ7
12
VDDQ
13
LDQM
14
/WE
15
/CAS
16
/RAS
17
/CS
18
BA
19
A10
20
A0
21
A1
22
A2
23
A3
24
VDD
25
VSS
26
A4
27
A5
28
A6
29
A7
30
A8
31
A9
32
NC
33
CKE
34
CLK
35
UDQM
36
NC
37
VDDQ
38
DQ8
39
DQ9
40
VSSQ
41
DQ10
42
DQ11
43
VDDQ
44
DQ12
45
DQ13
46
VSSQ
47
DQ14
48
DQ15
49
VSS
50
C142
0.1uF
C142
0.1uF
C154
0.1uF
C154
0.1uF
C120
0.1uF
C120
0.1uF
R217 0R R217 0R
C123
0.1uF
C123
0.1uF
C
126
1nF
C
126
1nF
C
158
1nF
C
158
1nF
CN5
1841-30P
CN5
1841-30P
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
C135
0.01uF
C135
0.01uF
FB14
L1206
FB14
L1206
R132
150K
R132
150K
R152
10K/NC
R152
10K/NC
R169 4K7/NC R169 4K7/NC
C106
47uF/10V
C106
47uF/10V
C119
0.1uF
C119
0.1uF
C129
0.1uF
C129
0.1uF
R134 150K R134 150K
C140 1uF_X C140 1uF_X
C143
22uF/25V
C143
22uF/25V
R
136
27K
R
136
27K
R218 0R/NC R218 0R/NC
C
132
220pF/N
C
C
132
220pF/N
C
R130 33R/NC R130 33R/NC
R133
10K/NC R133
10K/NC
C121
0.1uF
C121
0.1uF
FB7 L1206 FB7 L1206
C109
0.1uF
C109
0.1uF
R151 0R R151 0R
R167 0R R167 0R
FB13
L1206
FB13
L1206
C
131
220pF/N
C
C
131
220pF/N
C
C145 0.1uF C145 0.1uF
C130
22uF/25V
C130
22uF/25V
C139 1uF_X C139 1uF_X
U11
TPA3003D2
U11
TPA3003D2
SD
1
RINN
2
RINP
3
V2P5
4
LINP
5
LINN
6
AVDDREF
7
VREF
8
AGND
9
AGND
10
VOLUME
11
REFGND
12
BSL
N
13
P
V
CCL
14
P
V
CCL
15
LOUTN
16
LOUTN
17
P
G
NDL
18
P
G
NDL
19
LOUTP
20
LOUTP
21
P
V
CCL
22
P
V
CCL
23
BSL
P
24
VCLAMPL
25
AGND
26
COSC
28
ROSC
27
AVDD
29
FADE
30
NC
31
NC
32
AVCC
33
MUTE
34
NC
35
VCLAMPR
36
BSR
P
37
P
V
CCR
38
P
V
CCR
39
ROUT
P
40
ROUT
P
41
P
G
NDR
42
P
G
NDR
43
ROUT
N
44
ROUT
N
45
P
V
CCR
46
P
V
CCR
47
BSR
N
48
C155
0.1uF
C155
0.1uF
R163
0R/NC
R163
0R/NC
R131 4K7/NC R131 4K7/NC
FB9 L1206 FB9 L1206
C110
0.1uF
C110
0.1uF
FB8 L1206 FB8 L1206
FB11
L1206
FB11
L1206
C116
0.1uF
C116
0.1uF
R150
10K/NC
R150
10K/NC
FB10
L1206
FB10
L1206
Q4
3904/NC
Q4
3904/NC
B
E
C
C
157
1nF
C
157
1nF
C136
0.01uF
C136
0.01uF
CN4
ZD005D100
CN4
ZD005D100
2
3
4
5
1
R164
0R/NC
R164
0R/NC
C127
22uF/25V
C127
22uF/25V
C114
0.1uF
C114
0.1uF
Q3
3904/NC
Q3
3904/NC
B
E
C
C107
0.1uF
C107
0.1uF
R129
10K/NC R129
10K/NC
C147
100uF/25V
C147
100uF/25V
C
133
220pF
C
133
220pF
C
125
1nF
C
125
1nF
C150
0.1uF
C150
0.1uF
R153
2K2/NC
R153
2K2/NC
C138 1uF_X C138 1uF_X
C137 1uF_X C137 1uF_X
C128
0.1uF
C128
0.1uF
FB15 L1206 FB15 L1206
FB16 L1206 FB16 L1206
C118
0.1uF
C118
0.1uF
CN6
4501-04-04P-R
CN6
4501-04-04P-R
1
2
3
4
R122
2K
R122
2K
C152
0.01uF
C152
0.01uF
R168 100K R168 100K
C156
22uF/25V
C156
22uF/25V
C148
0.1uF
C148
0.1uF
R165 10K/NC R165 10K/NC
C117
0.1uF
C117
0.1uF
R
135
27K
R
135
27K
C113
47uF/10V
C113
47uF/10V
C
134
220pF
C
134
220pF
C108
0.1uF
C108
0.1uF
C144 1uF_X C144 1uF_X
R124 2K R124 2K
FB12 L1206 FB12 L1206
C122
0.1uF
C122
0.1uF
C146 220pF C146 220pF
C153
22uF/25V
C153
22uF/25V
T
PROJECT : WDTD
T
PROJECT : WDTD