Read Sharp MX-C250 / MX-C250E / MX-C250F / MX-C250FE / MX-C250FR / MX-C300F / MX-C300W / MX-C300WE / MX-C300A / MX-C300WR (serv.man8) Service Manual online
MX-C300W CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 7
5
5
4
4
3
3
D
C
B
A
ZRN_SBD1
ZRN_SBD0
ZRN_SBD2
SBD[7..0]
ZRN_SBRD
SBA23
SBA16
SBA16
SBA9
SBA10
SBA11
SBA12
SBA13
SBA14
SBA15
SBA20
SBA21
SBA21
SBA22
ZRN_SBD3
SBA8
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
SBA18
SBA19
ZRN_SBWR
SBA[25..0]
ZRN_SBD4
ZRN_SBD5
ZRN_SBD6
ZRN_SBD5
ZRN_SBD6
SBA0
ZRN_SBD7
SBD3
SBD4
SBD5
SBD6
SBD7
SBD4
SBD5
SBD6
SBD7
SBD0
SBD1
SBD2
SBD1
SBD2
ZRN_SBCS5
ZRN_SBCS0
ZRN_SBCS1
SBWR
SBRD
SBA24
SBA24
SBA25
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
SBA8
SBA9
SBA10
SBA11
SBA12
SBA13
SBA14
SBA15
SBA16
SBA17
SBA18
SBA19
SBA20
SBA21
SBA22
SBA23
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
SBA8
SBA9
SBA10
SBA11
SBA12
SBA13
SBA14
SBA15
SBA16
SBA17
SBA18
SBA19
SBA20
SBA21
SBA22
SBA23
ZRNO_SBCS4
ZRNO_SBCS5
ZRNO_SBCS0
ZRNO_SBCS1
ZRN_SBCS4
3R3V
DGND
3R3V
3R3V
3R3V
DGND
DGND
DGND
56pinTSOP
㻨㻝㼟
㼠㻌㻯㻿㻌㻦㻌㻮㻻㻻㼀
㻌㻼
㻲㼘㼍㼟
㼔㻪
R93
51J
R93
51J
R
89
10KJ
R
89
10KJ
R91
5.6KJ
5.6KJ
R91
5.6KJ
5.6KJ
CP131
CP131
R923
33J
R923
33J
CP147
CP147
CP137
CP137
CP158
CP158
CP151
CP151
CP171
CP171
C107
100p/50v:CH
100p/50v:CH
C107
100p/50v:CH
100p/50v:CH
CP496
CP496
CP140
CP140
R
88
10KJ
R
88
10KJ
CP159
CP159
CP494
CP494
R95
4.7KJ
4.7KJ
R95
4.7KJ
4.7KJ
CP134
CP134
CP176
CP176
CP161
CP161
CP177
CP177
CP479
CP479
CP146
CP146
CP154
CP154
CP495
CP495
CP169
CP169
CP133
CP133
CP145
CP145
C109
0.1u/10v:
0.1u/10v:
C109
0.1u/10v:
0.1u/10v:
CP156
CP156
CP130
CP130
CP143
CP143
R94
51J
R94
51J
CP173
CP173
CP136
CP136
CP129
CP129
R920
33J
R920
33J
CP160
CP160
BR3
33Jx4
BR3
33Jx4
8
1
7
2
6
3
5
4
CP179
CP179
CP149
CP149
CP150
CP150
CP150
R922
33J
R922
33J
CP165
CP165
CP163
CP163
CP139
CP139
R92
5.6KJ
5.6KJ
R92
5.6KJ
5.6KJ
C113
100p/50v:CH
100p/50v:CH
C113
100p/50v:CH
100p/50v:CH
R
87
10KJ
R
87
10KJ
CP132
CP132
CP148
CP148
IC15F
Quatro4550-520BGA
IC15F
Quatro4550-520BGA
OVL71=>SBRD(GPIO71)
A12
OVL72=SBWR(GPIO72)
D11
OVL73=>SBA0(BTSTR0/GPIO73)
C11
OVL74=>SBA1(BTSTR1/GPIO74)
B11
OVL75=>SBA2(BTSTR2/GPIO75)
A11
OVL76=>SBA3(BTSTR3/GPIO76)
E10
OVL77=>SBA4(BTSTR4/GPIO77)
D10
OVL78=>SBA5(BTSTR5/GPIO78)
C10
OVL79=>SBA6(BTSTR6/GPIO79)
B10
OVL80=>SBA7(BTSTR7/GPIO80)
A10
OVL81=>SBA8(BTSTR8/GPIO81)
E9
OVL82=>SBA9(BTSTR9/GPIO82)
D9
OVL83=>SBA10(BTSTR10/GPIO83)
C9
OVL84=>SBA11(BTSTR11/GPIO84)
B9
OVL85=>SBA12(BTSTR12/GPIO85)
A9
OVL86=>SBA13(BTSTR13/GPIO86)
D8
OVL87=>SBA14(BTSTR14/GPIO87)
C8
OVL88=SBA15(BTSTR15/GPIO88)
B8
OVL89=>SBA16(BTSTR16/GPIO89)
A8
OVL90=>SBA17(BTSTR17/GPIO90)
D6
OVL91=>SBA18(GPIO91)
C6
OVL92=SBA19(GPIO92)
B6
OVL93=>SBA20(GPIO93)
A6
OVL94=>SBA21(GPIO94)
E5
OVL95=>SBA22(GPIO95)
D5
OVL96=>SBA23(GPIO96)
C5
OVL97=GPI_97(SBACK)
B5
OVL98=>SBD0(GPIO98)
A5
OVL99=>SBD1(GPIO99)
C4
OVL100=>SBD2(GPIO100)
B4
OVL101=>SBD3(GPIO101)
A4
OVL102=>SBD4(GPIO102)
B3
OVL103=>SBD5(GPIO103)
A3
OVL104=>SBD6(GPIO104)
D4
OVL105=>SBD7(GPIO105)
A2
OVL65=>SBCS0(GPIO65/Boot_SPICS0)
E13
OVL70=>SBCS5(GPIO70)
B12
OVL69=>SBCS4(GPIO69)
C12
OVL66=>SBCS1(GPIO66)
D13
OVL197=>SBA24(GPIO160)
A25
ACH9=>SBA25(GPIO206,SPI1DO)
E1
CP167
CP167
CP152
CP152
CP153
CP153
CP153
CP142
CP142
BR2
33Jx4
BR2
33Jx4
8
1
7
2
6
3
5
4
CP157
CP157
CP135
CP135
CP178
CP178
R784
1KJ
1KJ
R784
1KJ
1KJ
R921
33J
R921
33J
CP168
CP168
CP155
CP155
CP175
CP175
CP144
CP144
R
90
10KJ
R
90
10KJ
IC18
MX29GL256FL
IC18
A23(256Mbit)
1
A22
2
A15
3
A14
4
A13
5
A12
6
A11
7
A10
8
A9
9
A8
10
A19
11
A20
12
WE#
13
RESET#
14
A21
15
WP#/ACC
16
RY/BY#
17
A18
18
A17
19
A7
20
A6
21
A5
22
A4
23
A3
24
A2
25
A1
26
NC
27
NC
28
G
D
D
V
D
D
D
DQ15
G
BY
A25(1
A24(512M
CP138
CP138
CP141
CP141
FPGA (LSU I/F & I2C & GV I/F & I/O Expander)
Click on the first or last page to see other MX-C250 / MX-C250E / MX-C250F / MX-C250FE / MX-C250FR / MX-C300F / MX-C300W / MX-C300WE / MX-C300A / MX-C300WR (serv.man8) service manuals if exist.