Sharp AL-1566 (serv.man16) Service Manual ▷ View online
AL-1556/1566 CIRCUIT DIAGRAM 13 - 13
MCU PWB (Noise filter/Pull-up section)
C150
OPEN
R135
0.22J 2W
C176
0.1u
C193
0.1u
C151
OPEN
C177
0.1u
C152
OPEN
C165
0.1u
C178
0.1u
R136
1kJ
2W
R145
100J 2W
C138
0.1u
C153
OPEN
C179
0.1u
C154
OPEN
C180
0.1u
C195
22u/16V
+
C139
OPEN
D20
1SS355
C155
OPEN
IC33
KIA7805
IN
1
GND
2
OUT 3
C197
0.1u
C181
0.1u
C198
0.1u
C156
OPEN
D11
KDS226
2
1
3
C182
OPEN
C140
0.1u
C190
0.1u
C196
22u/16V
+
C157
OPEN
C189
47u/35V
+
C194
0.1u
C141
0.1u
C158
OPEN
L6
ZJSR5101-223
C159
OPEN
C192
22u/16V
+
D12
1SS355
C143
OPEN
C142
OPEN
D17
1SS355
C160
0.1u
C144
OPEN
C161
0.1u
C145
OPEN
C162
OPEN
C146
OPEN
C183
47u/35V
+
C191
47u/25V
+
C163
OPEN
C147
OPEN
C184
0.1u/50V
L5
ZJSR5101-223
C164
OPEN
C148
OPEN
R134
2.7kJ
C174
0.1u
R132
20kJ
C149
OPEN
R133
20kJ
C175
0.1u
5V
PGND
PGND
INT24V
VCC3
24V
PGND
INT24V
INT5V
EN5V
VCC3
5V
12V
DSWS
24V1(DSWS)
3.3VIN
12VIN
(9-A3)
(4-A3)
(10-B4)
(10-A4)
A
A
B
B
C
C
4
3
2
1
AL-1556/1566 CIRCUIT DIAGRAM 13 - 14
R131
1kJ
R139
39kJ
R151
10kJ
R140
10kJ
D14
KDS226
2
1
3
R152
3.3kJ
C185
1000p
R119
4.7kJ
D15
KDS226
2
1
3
R148
7.5kJ
C186
1000p
C170
1000p
D16
KDS226
2
1
3
R149
7.5kJ
C187
1000p
C200
1000p
C188
1000p
C203
1000p
R153
1kJ
C204
1000p
D18
KDS226
2
1
3
R154
1kJ
D7
KDS226
2
1
3
C201
1000p
D19
KDS226
2
1
3
D10
KDS226
2
1
3
C169
1000p
D8
KDS226
2
1
3
R155
1kJ
C202
1000p
D21
KDS226
2
1
3
D13
KDS226
2
1
3
D9
KDS226
2
1
3
R156
1kJ
D22
KDS226
2
1
3
R121
10kJ
R117
10kJ
R157
1kJ
R116
10kJ
R141
1kJ
C167
1000p
R158
1kJ
R142
1kJ
C173
1000p
C166
1000p
R120
10kJ
R159
1kJ
R143
1kJ
R150
7.5kJ
R144
1kJ
C199
1000p
R124
1kJ
D27
KDS226
2
1
3
R130
1kJ
R146
39kJ
R125
1kJ
C172
1000p
D28
KDS226
2
1
3
R126
1kJ
D25
KDS226
2
1
3
C168
1000p
D23
KDS226
2
1
3
R123
10kJ
R127
1kJ
D26
KDS226
2
1
3
R118
10kJ
D29
KDS226
2
1
3
R128
1kJ
D24
KDS226
2
1
3
C171
1000p
R137
10kJ
R129
1kJ
R122
39kJ
R138
10kJ
R147
39kJ
5V
5V
5V
5V
5V
5V
VCC3
VCC3
SB4D
POD
PMRDY
(SDSW)
(SB4D)
(POD)
(PMRDY)
TCS
MFD
MMLD
DVS1
(MMLD)
(TCS)
(MFD)
DRST
PSW
SPPD
(PPD3)
DVSEL
(SPID)
(PPD2)
(DRST)
(SPPD)
(CED1)
CED2
(PSW)
PPD1
CED1
(CED2)
PPD2
(PPD1)
PD1
PD2
(PD1)
(PD2)
SDSW
SPID
PPD3
(11-D1)
(11-E1)
(11-E1)
(11-D2)
(11-A2)
(11-C3)
(11-C3)
(11-A4)
(11-C1)
(11-C1)
(11-C2)
(11-D1)
(11-D2)
(11-B4)
(10-E4)
(10-E4)
(4-A3)
(11-E1)
(4-A3)
(4-A4)
(4-A4)
(4-A4)
(4-A4)
(4-A4)
(4-A4)
(4-A3)
(1-D2)
(4-A4)
(4-A4)
(4-A3)
(1-D2)
(4-A4)
(4-A4)
(11-B1)
(11-D2)
(11-C2)
(4-A3)
(4-A3)
C
C
D
D
E
E
4
3
2
1
7/14
AL-1556/1566 CIRCUIT DIAGRAM 13 - 15
MCU PWB (IMC2 section 1/2)
R225
BR69
150JX4
1
2
3
4
5
6
7
8
C283
0.1U
R235
4.7KJ
BR74
33JX4
1
2
3
4
5
6
7
8
BR75
33JX4
1
2
3
4
5
6
7
8
BR114
33JX4
1
2
3
4
5
6
7
8
C284
0.1U
R332
33J
C294
0.1U
R232
10kJ
R320
10KJ
C400
N.M.
R333
33J
C286
0.1U
C293
0.1U
R356
33J
C275
0.1U
C274
0.1U
C260
1U
C300
15P
R236
4.7KJ
C278
0.1U
R334
33J
R233
OPEN
C263
1U
C292
0.1U
R218
33J
BR77
33JX4
1
2
3
4
5
6
7
8
C296
0.1U
R231
7.5kF
7.5kF
C267
NC
R226
C277
0.1U
R234
OPEN
R335
33J
BR71
150JX4
1
2
3
4
5
6
7
8
R237
0J
BR38
33J
1
2
3
4
8
7
6
5
BR36
33J
1
2
3
4
8
7
6
5
R244
10KJ
C276
0.1U
R241
10KJ
BR111
33JX4
1
2
3
4
5
6
7
8
C273
0.1U
BR70
150JX4
1
2
3
4
5
6
7
8
C262
0.01U
C295
0.1U
C297
0.1U
X4
32.3022MHz
R243
10KJ
C287
0.1U
BR73
33JX4
1
2
3
4
5
6
7
8
R242
10KJ
IC37
OA-982
GP_C0/PB_ADDR0
199
GP_C1/PB_ADDR1
201
GP_C2/PB_ADDR2
202
GP_C3/PB_ADDR3
203
GP_C4/PB_ADDR4
204
GP_C5/PB_ADDR5
205
GP_C6/PB_ADDR6
207
GP_C7/PB_ADDR7
208
REG_A9/PB_NCS1
178
REG_A8/PB_NCS2
180
GP_A1
26
GP_A2/DC_CHY1
28
GP_A3/DC_CHX1
29
GP_A4/DC_PWM1
30
GP_A5/DC_CHY0
31
GP_A6/DC_CHX0
32
GP_A0
24
GP_A7/DC_PWM0
34
GP_B0/USART0_TX
1
GP_B1/USART0_RX
2
GP_B2/USART0_CK
8
GP_B3/ANA_SD1
9
GP_B4/DT_ACKB
11
GP_B5/DT_REQB
12
GP_B6/DT_ACKA
13
GP_B7/DT_REQA
14
GP_D0/ADC_A0
15
GP_D1/ADC_A1
16
GP_D2/ADC_A2
19
GP_D3/ADC_CLK
21
REG_AD0/PB_DATA0
189
REG_AD1/PB_DATA1
188
REG_AD2/PB_DATA2
187
REG_AD3/PB_DATA3
186
REG_AD4/PB_DATA4
185
REG_AD5/PB_DATA5
183
REG_AD6/PB_DATA6
182
REG_AD7/PB_DATA7
181
REG_ADDR_VALID/PB_NCS0
190
REG_RD_L/PB_NCS3
194
REG_WR_L/PB_NAE0
195
REG_CS_L/PB_NAE1
196
REG_RDY/PB_NWE
197
VSS_CORE
191
VSS_IO
150
VSS_CORE
173
VSS_IO
136
VSS_CORE
121
VSS_IO
123
VSS_CORE
139
VSS_CORE
87
VSS_IO
108
VSS_CORE
69
VSS_IO
98
VSS_CORE
35
VSS_IO
86
VSS_CORE
17
VSS_IO
76
VSS_IO
64
VSS_IO
54
VSS_IO
206
VSS_IO
41
VSS_IO
193
VSS_IO
27
VSS_IO
10
VSS_IO
179
VSS_IO
164
INTERRUPT_L/PB_NOE
198
RESET_L
112
TCK
114
TMS
116
TDI
117
TDO
113
BASE_CLK/GP_PWM1
168
MAIN_CLK/GP_PWM0
170
CLK_EXT/GP_PWM2
169
TEST_MODE0
172
XIN
5
XOUT
4
PP_HIDRIVE/USART1_RX
143
PP_DRIVE/USART1_TX
145
PP_NINIT
146
PP_NFAULT
147
PP_NSELECTIN
151
PP_NAUTOFD
152
PP_SELECT
153
PP_PERROR
154
PP_BUSY
155
PP_NACK
156
PP_DATA7
157
PP_DATA6
159
PP_DATA5
160
PP_DATA4
161
PP_DATA3
162
PP_DATA2
163
PP_DATA1/USART1_CK
165
PP_DATA0
166
PP_NSTROBE
167
PO_LINE_SYNC/ANA_SCLK
37
PO_PAGE_SYNC/ANA_NCS
38
PO_REQ/ANA_SD0
39
PO_ACK/PDATA0/PDS0
40
PO_DONE/PDATA2/PDS2
42
PO_WR/PDATA1/PDS1
43
PO_DATA7/LHEAT/PAS_M
44
PO_DATA6/LCTRL/CFIRE2
45
PO_DATA5/AGATE/CFIRE1
47
PO_DATA4/ACLK/MFIRE2
48
PO_DATA3/PENABLE/MFIRE1
49
PO_DATA2/PLOAD
50
PO_DATA1/PCLK
51
PO_DATA0/PDATA3/PAS_C
52
PI_LINE_SYNC/GP_D6
119
PI_TR_TGEN
120
PI_TGEN6
124
PI_TGEN5
125
PI_TGEN4
126
PI_TGEN3
127
PI_TGEN2
128
PI_TGEN1
129
PI_TGEN0
131
PI_DATA7
132
PI_DATA6
133
PI_DATA5
134
PI_DATA4
135
PI_DATA3
137
PI_DATA2
138
PI_DATA1
141
PI_DATA0
142
SDRAM_DATA15
53
SDRAM_DATA14
55
SDRAM_DATA13
56
SDRAM_DATA12
57
SDRAM_DATA11
58
SDRAM_DATA10
60
SDRAM_DATA9
61
SDRAM_DATA8
62
SDRAM_DATA7
63
SDRAM_DATA6
65
SDRAM_DATA5
66
SDRAM_DATA4
67
SDRAM_DATA3
68
SDRAM_DATA2
72
SDRAM_DATA1
73
SDRAM_DATA0
74
ROM_CS_L
75
SDRAM_CS1B_L
77
SDRAM_CKE
78
SDRAM_CLK
79
SDRAM_ADDR11
82
SDRAM_BANK1
83
SDRAM_BANK0
84
SDRAM_ADDR10
85
SDRAM_ADDR9
89
SDRAM_ADDR8
90
SDRAM_ADDR7
91
SDRAM_ADDR6
92
SDRAM_ADDR5
94
SDRAM_ADDR4
95
SDRAM_ADDR3
96
SDRAM_ADDR2
97
SDRAM_ADDR1
99
SDRAM_ADDR0
100
SDRAM_RAS_L
101
SDRAM_CS1A_L
102
SDRAM_CS0_L
104
SDRAM_DQMB1
105
SDRAM_DQMA1
106
SDRAM_DQMB0
107
SDRAM_DQMA0
109
SDRAM_CAS_L
110
SDRAM_WE_L
111
VDD_IO
144
VDD_CORE
192
VDD_IO
130
VDD_CORE
174
VDD_IO
115
VDD_CORE
140
VDD_IO
103
VDD_CORE
122
VDD_IO
93
VDD_CORE
88
VDD_IO
81
VDD_CORE
70
VDD_IO
71
VDD_CORE
36
VDD_IO
59
VDD_CORE
18
VDD_IO
46
VDD_IO
200
VDD_IO
33
VDD_IO
184
VDD_IO
20
VDD_IO
171
VDD_IO
3
VDD_IO
158
PLLCS_VDDA
7
PLLCS_VSSA
6
SDRAM_ADDR12
80
USB_DP
176
USB_DM
175
PLLSS_VDDA
149
PLLSS_VSSA
148
TEST_MODE1
177
TRST_L
118
GP_D4/ADC_DATA
22
GP_D5/ADC_NCS
23
VDD_IO
25
C259
0.01U
R240
10KJ
BR112
33JX4
1
2
3
4
5
6
7
8
BR113
33JX4
1
2
3
4
5
6
7
8
BR72
150JX4
1
2
3
4
5
6
7
8
BR78
33JX4
1
2
3
4
5
6
7
8
C306
15P
C288
0.1U
C285
0.1U
SDRAM_DATA0
SDRAM_DATA5
_SDRAM_DQMA
SDRAM_DQMA1
SDRAM_DATA11
_SDRAM_DQMB
SDRAM_DATA10
SDRAM_CKE
XOUT
SDRAM_DATA6
SDR
SDRAM_DATA15
SDRAM_DATA9
SDRAM_CS0_L
_SDRAM_DQMA
_SDRAM_DQMB
SDRAM_DQMB0
SDRAM_DQMA0
SDRAM_DATA8
SDRAM_DATA12
SDRAM_DATA14
SDRAM_DATA3
SDRAM_DATA2
SDRAM_DATA4
SDRAM_DATA7
SDRAM_DATA13
SDRAM_DQMB1
_SDRAM_CS0_
SDRAM_DATA1
TRST_L
TCK
TMS
XIN
SDR
S
TDI
CLK_EXT
PB_ADDR3
PB_ADDR0
PB_ADDR6
PB_ADDR1
PB_ADDR4
PB_ADDR7
PB_ADDR5
PB_ADDR2
_SDRAM_DATA6
_SDRAM_DATA1
_SDRAM_DATA8
_SDRAM_DATA5
_SDRAM_DATA1
_SDRAM_DATA1
_SDRAM_DATA1
_SDRAM_DATA2
_SDRAM_DATA1
_SDRAM_DATA9
_SDRAM_DATA
_SDRAM_DATA7
_SDRAM_DATA4
_SDRAM_DATA3
_SDRAM_DATA1
_SDRAM_DATA1
TDO
PODATA7
PODATA6
PODATA5
PODATA4
PODATA3
PODATA2
PODATA1
PODATA0
PB_DATA4
PB_DATA1
PB_DATA0
PB_DATA5
PB_DATA6
PB_DATA7
PB_DATA2
PB_DATA3
TRST_L
TDI
TMS
TCK
TDO
PIDATA1
PIDATA0
PIDATA2
PIDATA4
RY_BY
PIDATA6
PIDATA7
PIDATA3
PIDATA5
SDRAM_ADDR11
SDRAM_ADDR3
SDRAM_ADDR8
SDRAM_ADDR12
SDRAM_ADDR0
SDRAM_ADDR1
SDRAM_ADDR9
SDRAM_ADDR2
SDRAM_ADDR5
SDRAM_ADDR6
SDRAM_ADDR10
SDRAM_ADDR7
SDRAM_ADDR4
/FPOFF
/FPOFF
SDRAM_BANK0
SDRAM_BANK1
OA3.3V
OA3.3V
OA3.3V
VCC3
VCC3
/POACK
CLK_EXT
/POREQ
/SC_LINE
CLK_EXT
ES_CMD
ESS_TS
DT_REQB
DT_ACKB
PB_DATA[7:0]
PB_NCS1
PB_ADDR[7:0]
PB_NCS3
PB_NAE0
PB_NOE
PB_NWE
/PR_LINE
/ES_PAGE
/IMC_READY
/ESC_RDY
INT_USBD
WAKEUP
SUSPEND
USBVBUS
(FW)
/H_SYNC
/ESS_RDY
PODATA[7..0]
MDM_IRQ
PIDATA[7..0]
/PIREQ
/PIACK
/PIWR
TCK
TMS
TDI
TRST_L
/FPOFF
MODEM_IN
OA_TX
OA_RX
TDO
/OA_RST
(2-D3)
(2-D3)
(2-D3)
(2-D4)
(8-C1)
(13-C3)
(13-C4)
(9-B3)
(9-B3)
(9-A2)
(9-A2) (13-C3)
(9-B2)
(9-B2)
(13-C3)
(13-C3)
(9-B3) (13-C4)
(1-B3)
(1-B3)
(1-D2)
(9-B2)
(9-B2)
(1-A3)
(1-B3)
(1-B3)
(9-D3)
(2-D2)
(13-C3)
(9-D3)
(2-E3)
(9-B2)
(2-E3)
(2-D4)
(2-D3)
(2-D3)
(2-E3)
(9-B2)
(2-C1)
(1-B1)
(8-A3)
A
A
B
B
C
C
4
3
2
1
AL-1556/1566 CIRCUIT DIAGRAM 13 - 16
C269
0.1U
5
33J
C270
0.1U
C257
0.1U
L10
ZJSR5101-102TA
R238
4.7KJ
C280
0.1U
IC39
K4S561632D
VSS
54
RAS
18
WE
16
CAS
17
VSS
41
VSS
28
VDD
1
VDD
14
VDD
27
BA0
20
BA1
21
A0
23
A1
24
A2
25
A3
26
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
A10
22
A11
35
VDDQ
3
VDDQ
9
VDDQ
43
VDDQ
49
VSSQ
6
VSSQ
12
VSSQ
46
VSSQ
52
DQ0
2
DQ1
4
DQ2
5
DQ3
7
DQ4
8
DQ5
10
DQ6
11
DQ7
13
DQ8
42
DQ9
44
DQ10
45
DQ11
47
DQ12
48
DQ13
50
DQ14
51
DQ15
53
LDQM
15
UDQM
39
CS
19
CLK
38
CKE
37
A12
36
N.C
40
BR115
10kJX4
1
2
3
4
5
6
7
8
C332
0.1U
C299
0.1U
C333
0.1U
C279
0.1U
C334
0.1U
C401
N.M.
C268
0.1U
C278
0.1U
C281
0.1U
R327
0J
C298
0.1U
6
4.7KJ
C272
47U/16V
+
C265
47p
R217
0J
C264
NM
C271
0.1U
R329
10kJ
C297
0.1U
C290
0.1U
R330
0J
IC38
GND
27
GND
46
VCC
37
IO0
29
IO1
31
IO2
33
IO3
35
IO4
38
IO5
40
IO6
42
IO7
44
IO8
30
IO9
32
IO10
34
IO11
36
IO12
39
IO13
41
IO14
43
IO15/A-1
45
A0
25
A1
24
A2
23
A3
22
A4
21
A5
20
A6
19
A7
18
A8
8
A9
7
A10
6
A11
5
A12
4
A13
3
A14
2
A15
1
A16
48
A17
17
A18
16
VCCW
13
WE
11
RESET
12
BYTE
47
CE
26
OE
28
RY/BY
15
A19
9
A20
10
WP/ACC
14
C289
0.1U
BR116
10kJX4
1
2
3
4
5
6
7
8
C256
NM
BR117
10kJX4
1
2
3
4
5
6
7
8
C288
0.1U
R328
0J
BR118
10kJX4
1
2
3
4
5
6
7
8
_SDRAM_CLK
_DQMA0
_SDRAM_CKE
_SDRAM_DQMB1
_SDRAM_DQMB0
ROM_CS_L
_DQMB1
SDRAM_RAS_L
SDRAM_CAS_L
SDRAM_CAS_L
ROM_CS_L
_DQMA1
_SDRAM_DQMA1
_DQMB0
SDRAM_WE_L
_SDRAM_DQMA0
SDRAM_BANK0
SDRAM_BANK1
M_CS0_L
SDRAM_RAS_L
SDRAM_WE_L
SDRAM_RAS_L
SDRAM_CAS_L
_SDRAM_CLK
SDRAM_BANK0
_SDRAM_DQMA0
SDRAM_BANK1
_SDRAM_CS0_L
SDRAM_WE_L
_SDRAM_CKE
T
_SDRAM_DATA7
_DATA6
_SDRAM_DATA2
_DATA12
_SDRAM_DATA8
_DATA8
_SDRAM_DATA1
_DATA5
_DATA11
_SDRAM_DATA0
_DATA10
_DATA13
_DATA2
_DATA14
_SDRAM_DATA7
_DATA9
M_DATA0
_DATA7
_DATA4
_SDRAM_DATA3
_SDRAM_DATA4
_SDRAM_DATA5
_DATA3
_SDRAM_DATA5
_SDRAM_DATA9
_SDRAM_DATA6
_SDRAM_DATA3
_SDRAM_DATA4
_SDRAM_DATA1
_SDRAM_DATA6
_DATA1
_SDRAM_DATA2
_SDRAM_DATA0
_DATA15
RY_BY
SDRAM_ADDR12
SDRAM_ADDR6
SDRAM_ADDR0
SDRAM_ADDR9
SDRAM_ADDR2
SDRAM_ADDR4
SDRAM_ADDR0
SDRAM_ADDR10
SDRAM_ADDR1
SDRAM_ADDR2
SDRAM_ADDR9
SDRAM_ADDR11
SDRAM_ADDR7
SDRAM_ADDR5
SDRAM_ADDR12
SDRAM_ADDR4
SDRAM_ADDR5
SDRAM_ADDR3
SDRAM_ADDR6
SDRAM_ADDR11
SDRAM_ADDR3
SDRAM_ADDR7
SDRAM_ADDR8
SDRAM_ADDR8
SDRAM_ADDR10
SDRAM_ADDR1
_SDRAM_CKE
_SDRAM_CS0_L
_SDRAM_DATA8
_SDRAM_DATA9
_SDRAM_DATA10
_SDRAM_DATA11
_SDRAM_DATA12
_SDRAM_DATA13
_SDRAM_DATA14
_SDRAM_DATA15
_SDRAM_DQMA1
_SDRAM_DATA0
_SDRAM_DATA1
_SDRAM_DATA2
_SDRAM_DATA3
_SDRAM_DATA4
_SDRAM_DATA5
_SDRAM_DATA6
_SDRAM_DATA7
_SDRAM_DATA8
_SDRAM_DATA9
_SDRAM_DATA10
_SDRAM_DATA11
_SDRAM_DATA12
_SDRAM_DATA13
_SDRAM_DATA14
_SDRAM_DATA15
VCC3
VCC3
VCC3
VCC3
OA3.3V
VCC3
VCC3
VCC3
_SDRAM_CLK
_SDRAM_CLK
SDRAM_BANK[1:0]
_SDRAM_DATA[15:0]
SDRAM_BANK[1:0]
_SDRAM_DATA[15:0]
SDRAM_ADDR[12:0]
_SDRAM_DATA[15:0]
SDRAM_BANK[1:0]
SDRAM_ADDR[12:0]
SDRAM_ADDR[12:0]
SDRAM_ADDR[12:0]
/RESET0
_SDRAM_DATA[15:0]
Model
E-Sort Model
FAX Model
Vendor/Type
4Mbit
16Mbit
LH28F160BJE-BTL90
LH28F400BVE-BL85
Flash ROM
Flash ROM
(8-D4) (8-E4) (8-E3)
(8-E4)
(8-D2)
(8-D3)
(8-C3)
(8-E3)
(8-E4)
(8-C4)
(8-D2)
(8-C3)
(8-C4) (8-D4) (8-E3)
(8-C3) (8-D3) (8-D4)
(8-E4) (8-D3)
(8-D4) (8-D2) (8-D1)
(8-D2)
(8-D4)
(8-E4)
(8-C3)
(8-D4)
(8-C3)
(8-C3)
(8-C4) (8-D4) (8-E4)
LH28F800BJE-PBTL90
8Mbit
(US)
FAX Model
(except US)
R327/R328/R330 ; 0J
R327/R328/R330 ; OPEN
R327/R328/R330 ; OPEN
(8-D4)
C
C
D
D
E
E
4
3
2
1
8/14
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