Sharp MX-2310U / MX-3111U (serv.man18) Service Manual ▷ View online
MX-3111 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 50
(2)
SOLDER SURFACE / 半田面
MX-3111 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 51
2. PCU PWB
A.
CIRCUIT DIAGRAM / 回路図
D1
D3
D4
D2
D0
D7
D5
D6
CS5#
ASIC_RST
CS4#
EP_SCL
EP_SDA
EP_SDA
A0
A2
A3
A4
A1
A5
A
9
A6
A7
A8
A10
A11
A12
A13
A14
A15
A16
A17
A18
A1
9
A20
A0
A1
A2
A3
A4
A5
A6
A7
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A13
A14
A15
A16
A17
A18
A19
A20
EP_SCL
EP_SDA
CS4#
CS7#
D6
D5
D4
D5
D4
D7
D0
D1
D2
D3
CS6#
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
<EP_SDA>
(2)
/PCU_RE
(8)
/PCU_TxD
(8)
/RxD_FIN
(13)
/RxD_DSK
(
/RSV_DAT
(8)
/RxD_LCC#
(13)
/PCU_RxD
(8)
A[20:0]
(2,3,4,5,6)
/TxD_FIN
(13)
/TxD_DSK
(13)
/TRANS_DAT
(8)
/SCK
(8)
<EP_SCL>
(2)
HL_LM
(6)
HL_US
(6)
HL_UM
(6)
DVM_CL_CK
(10)
DVM_K_CK
(10)
FUM_CK
(10)
/CS6_CPLD
(5)
CPLD_SCK
(5)
/TxD_LCC
(13)
/CS4_IO2
(4)
/CS7_PMC
(6)
CPLD_SDA
(5)
FWS
(6,18)
RESI_R_pulse
(18)
RESI_F_pulse
(18)
/PCU_DTR
(8)
RESI_C_pulse
(18)
/FIN_RST
(13)
/DSK_RST
(13)
/LCC_RST
(13)
/LSU_RST
(8
/TRANS_RST
/HL_PR
(12)
DA_SCL
(19)
DA_SDA
(19)
DA_LD
(19)
PTPULSE
(12)
/CS5_FLS_B
(2)
HL_UW
(12)
TP310
TP310
TP712
TP712
TP741
TP741
TP381
TP381
TP316
TP316
TP704TP704
R316
10k
J
R316
10k
J
TP237
TP237
TP77TP77
BR33
33J
x
4
BR33
33J
x
4
1
8
2
7
3
6
4
5
BR15
10kJ x4
10kJ x4
BR15
10kJ x4
10kJ x4
1
8
2
7
3
6
4
5
TP752
TP752
R317
33J
R317
33J
TP180TP180
TP302
TP302
TP411
TP411
TP379
TP379
TP713
TP713
TP416
TP416
TP74TP74
BR10
[b]10kJ
BR10
[b]10kJ
TP701TP701
TP21
9
TP21
9
TP27TP27
TP314
TP314
TP300TP300
BR17
10kJ x4
10kJ x4
BR17
10kJ x4
10kJ x4
1
8
2
7
3
6
4
5
TP234
TP234
TP311
TP311
TP405TP405
TP315
TP315
TP417
TP417
R315
10k
J
R315
10k
J
TP321
TP321
TP162TP162
TP322
TP322
BR20
33J x4
33J x4
BR20
33J x4
33J x4
1
8
2
7
3
6
4
5
BR11
33J x4
33J x4
BR11
33J x4
33J x4
1
8
2
7
3
6
4
5
BR22
33J x4
33J x4
BR22
33J x4
33J x4
1
8
2
7
3
6
4
5
TP133TP133
TP232TP232
TP420
TP420
TP239
TP239
TP238
TP238
TP307
TP307
R319
200J
R319
200J
TP6
99
TP6
99
TP320
TP320
TP407
TP407
TP414
TP414
TP404TP404
TP73
TP73
BR10
10kJ x4
10kJ x4
BR10
10kJ x4
10kJ x4
1
8
2
7
3
6
4
5
TP422
TP422
TP72TP72
TP216TP216
TP116TP116
R320
33J
R320
33J
TP233TP233
R329
33J
R329
33J
TP236
TP236
R318
200J
R318
200J
TP303
TP303
TP259
TP259
TP1
99
TP1
99
TP403TP403
TP706TP706
TP218TP218
TP748
TP748
IC27
H8S/2373(HD6412373)
IC27
H8S/2373(HD6412373)
NC
P64/TMO0/IRQ12
P65/TMO1/IRQ13
PG1/CS1
PC6/A6
12
PC7/A7
13
PB3/A11
17
PB4/A12
19
PB5/A13
20
PB6/A14
21
PB7/A15
22
PA0/A16
23
PA1/A17
24
PA2/A18
26
PA3/A19
27
PA4/A20/IRQ4
28
PA5/A21/IRQ5
29
PA6/A22/IRQ6
30
PA7/A23/IRQ7
31
EMILE
32
PH0/CS4
35
PH2/CS6/(IRQ6)
37
PH3/CS7/(IRQ7)
38
WDTOV
F
3
9
NM
I
40
P10/PO8/TIOCA
0
42
P11/PO
9
/TIOCB
0
43
P12/PO10/TIOCC0/TCLK
A
44
P13/PO11/TIOCD0/TCLK
B
45
P14/PO12/TIOCA
1
46
P15/PO13/TIOCB1/TCLK
C
47
P16/PO14/TIOCA
2
48
P17/PO15/TIOCB2/TCLK
D
4
9
P20/PO0/TIOCA3/(IRQ8)
51
P21/PO1/TIOCB3/(IRQ
9
)
52
P22/PO2/TIOCC3/(IRQ10)
53
P23/PO3/TIOCD3/TXD4/(IRQ11)
54
P24/PO4/TIOCA4/RXD4/(IRQ12)
55
P25/PO5/TIOCB4/(IRQ13)
56
P26/PO6/TIOCA5/(IRQ14)
57
P27/PO7/TIOCB5/(IRQ15)
58
P83/(IRQ3)/RxD3
5
9
P84/(IRQ4)
60
P85/(IRQ5)/SCK3
61
DCT
L
62
PE0/D
0
63
PE1/D
1
64
PE2/D
2
65
PE3/D
3
66
PE4/D
4
67
PE5/D
5
68
PE6/D
6
6
9
PE7/D
7
71
PD0/D8
PD1/D9
PD2/D10
PD3/D11
PD4/D12
PD5/D13
PD6/D14
PD7/D15
P60/TMRI0/IRQ8
P61/TMRI1/IRQ9
P62/TMCI0/IRQ10
PF0/WAIT
PF1/IRQ14
PF2/IRQ15
PF3/LWR
PF4/HWR
PF5/RD
PF6/AS
RES
PF7_Fai
XTAL
EXTAL
NC
PG0/CS0
PC2/A2
7
PC1/A1
6
P80/(IRQ0)
3
P30/TxD0/IrTx
D
142
P31/TxD1
141
P32/RxD0/IrRxD/SDA1
140
P33/RxD1/SCL1
13
9
P34/SCK0/SCK4/SDA
0
138
P35/SCK1/SCL0
137
P53/ADTRG/IRQ3
136
P52/SCK2/IRQ2
135
P51/RxD2/IRQ1
134
P50/TxD2/IRQ0
133
PG
6
132
PG
5
131
PG
4
130
P
9
7/AN15
128
P
9
6/AN14
127
P
9
5/AN13/DA
3
126
P
9
4//AN12/DA
2
125
P
9
3/AN11
124
P
9
2/AN10
123
P
9
1/AN
9
122
P
9
0/AN
8
121
P47/AN
7
120
P46/AN
6
11
9
P45/AN
5
118
P44/AN
4
117
P43/AN
3
116
P42/AN
2
115
P41/AN
1
114
P40/AN
0
113
PG3/CS
3
110
PG2/CS
2
10
9
MD
1
144
MD
0
143
PB2/A10
16
PB1/A9
15
PB0/A8
14
PH1/CS5
36
MD2
1
PC0/A0
5
PC3/A3
8
PC4/A4
9
P81/(IRQ1)/TxD3
33
P82/(IRQ2)
34
STBY
P63/TMCI1/IRQ11
PC5/A5
11
Vcc
4
Vss
10
AVs
s
12
9
Vss
18
Vss
25
Vc
c
41
Vs
s
50
Vs
s
70
Vc
c
72
Vss
2
Vref
112
AVc
c
111
Vss
Vss
PLLVss
PLLVcc
Vcc
Vcc
Vcc
TP167TP167
C144
0.1uF
C144
0.1uF
TP319
TP319
TP703TP703
TP304
TP304
BR18
10kJ x4
10kJ x4
BR18
10kJ x4
10kJ x4
1
8
2
7
3
6
4
5
TP312
TP312
TP1
9
5
TP1
9
5
TP241
TP241
TP406
TP406
TP419
TP419
TP2
99
TP2
99
TP215TP215
R313
2k
J
R313
2k
J
BR1000
[b]10kJ x4
[b]10kJ x4
BR1000
[b]10kJ x4
[b]10kJ x4
1
8
2
7
3
6
4
5
TP324
TP324
R328
33J
R328
33J
TP700TP700
TP308
TP308
TP421
TP421
TP402TP402
TP250TP250
C143
10uF(2012)
C143
10uF(2012)
TP325
TP325
TP409
TP409
TP235
TP235
TP2
9
8
TP2
9
8
R314
2k
J
R314
2k
J
C131
x_0.1uF
C131
x_0.1uF
TP815TP815
IC47
BU4226
IC47
BU4226
GND
1
VDD
2
CT
3
Vout
4
TP410
TP410
TP563
TP563
TP401TP401
BR10
[b]10kJ
BR10
[b]10kJ
TP24
9
TP24
9
BR1001
[b]10kJ x4
[b]10kJ x4
BR1001
[b]10kJ x4
[b]10kJ x4
1
8
2
7
3
6
4
5
BR34
33J
x
4
BR34
33J
x
4
1
8
2
7
3
6
4
5
TP408
TP408
TP252
TP252
TP714
TP714
R321
33J
R321
33J
R331
2k
J
R331
2k
J
TP313
TP313
TP418
TP418
TP6
9
8
TP6
9
8
TP2
9
7
TP2
9
7
TP415
TP415
TP309
TP309
TP820TP820
TP243
TP243
BR21
33J x4
33J x4
BR21
33J x4
33J x4
1
8
2
7
3
6
4
5
TP323
TP323
C185
0.1uF
C185
0.1uF
BR19
33J x4
33J x4
BR19
33J x4
33J x4
1
8
2
7
3
6
4
5
TP5
9
4
TP5
9
4
C1
0.1
0.1
C1
0.1
0.1
TP305
TP305
TP400TP400
TP437TP437
TP501
TP501
TP173TP173
TP412
TP412
TP384
TP384
C215
0.1uF
C215
0.1uF
C184
0.1uF
C184
0.1uF
TP5
9
6
TP5
9
6
TP301
TP301
TP3
9
7
TP3
9
7
TP502
TP502
TP176TP176
R330
2k
J
R330
2k
J
TP317
TP317
TP261
TP261
BR16
10kJ x4
10kJ x4
BR16
10kJ x4
10kJ x4
1
8
2
7
3
6
4
5
TP818
TP818
TP711
TP711
TP413
TP413
TP170
TP170
R312
10k
J
R312
10k
J
TP707TP707
TP601TP601
TP423
TP423
TP115TP115
TP3
9
6
TP3
9
6
TP318
TP318
TP240
TP240
C145
0.1uF
C145
0.1uF
TP206
TP206
TP306
TP306
TP178TP178
TP242
TP242
4
3
2
1
PCU PWB (CPU section)
A
B
C
A
B
C
MX-3111 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 52
CPU_CLKout
D9
D8
D8
D15
D10
D14
D13
D12
D11
D13
D12
D11
CS2#
CS0#
CS1#
/RESET_CPU
CS3#
RESET#
CS0#
CPU_CLKout
D1
2
D8
D1
3
D1
5
D1
4
D
9
D1
1
D1
0
CS1#
CS2#
CS3#
ASIC_RST
/HWR
/RD
RY/BY
/RESET_CPU
3.3V
3.3V
3.3V
3.3V
Vref
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
D[15:0]
(2,3,4,5,6)
_RES
TH_UM_CS
(17)
REGS_R#
(18)
REGS_F#
(18)
PCS_F#
(18)
REGS_C#
(18)
TCS_Y#
(18)
TCS_M#
(18)
TCS_C#
(18)
RY/BY
(2)
TCS_K#
(18)
TH_LM
(17)
TH_US
(17)
TH_UM2
(17)
(13)
TH_UM
(17)
TH_UM_D
(17)
<SIN1>
(7)
<SIN2>
(7)
<SIN3>
(7)
AN_MUX
(19)
/RD
(2,3,4,5,6)
/HWR
(2,3,4,5,6)
/CS1_RM
(2)
/CS0_FLS
(2,5)
/CS3_EXP
(5)
/CS2_IO1
(3)
/JOBEND_INT
(8)
SELIN3
(7)
SELIN2
(7)
SELIN1
(7)
(8)
T
(8)
MODEL#1
(3)
MODEL#2
(3)
/ENG_RST
(3,4,5,6)
/RESET0
(2)
CPU_CLKout2
(5)
CPU_CLKout3
(6)
CPU_CLKout4
(3)
CPU_CLKout5
(4)
PCS_C#
(18)
X2
HC-49U/S
19.6608MHz
HC-49U/S
19.6608MHz
X2
HC-49U/S
19.6608MHz
HC-49U/S
19.6608MHz
C159
0.01uF
0.01uF
C159
0.01uF
0.01uF
TP453
TP453
TP615
TP615
TP288
TP288
TP391
TP391
TP221
TP221
C161
22pF
22pF
C161
22pF
22pF
R296
33J
TP398
TP398
TP222TP222
C160
0.1uF
0.1uF
C160
0.1uF
0.1uF
BR1007
10kJ x4
10kJ x4
BR1007
10kJ x4
10kJ x4
1
8
2
7
3
6
4
5
TP382
TP382
Q62
DTC143Z
Q62
DTC143Z
IN
GND
OUT
C162
12pF
12pF
C162
12pF
12pF
TP394
TP394
TP227
TP227
C211
0.01uF
C211
0.01uF
IC39
TC7PA17FU
IC39
TC7PA17FU
A1
1
A2
3
Y1
6
Y2
4
VCC
5
GND
2
C202
0.1uF
0.1uF
C202
0.1uF
0.1uF
Q64
DTC143Z
Q64
DTC143Z
IN
GND
OUT
TP386
TP386
R294
33J
R387
1kJ
1kJ
R387
1kJ
1kJ
C146
12pF
12pF
C146
12pF
12pF
Q65
DTC143Z
Q65
DTC143Z
IN
GND
OUT
TP392
TP392
BR35
33J x4
33J x4
BR35
33J x4
33J x4
1
8
2
7
3
6
4
5
R366
3.3kJ
3.3kJ
R366
3.3kJ
3.3kJ
C204
OPEN_C
OPEN_C
C204
OPEN_C
OPEN_C
TP295
TP295
TP385
TP385
TP231
TP231
TP605
TP605
R322
33J
R322
33J
R268
10kJ
R268
10kJ
TP393
TP393
BR12
10kJ x4
10kJ x4
BR12
10kJ x4
10kJ x4
1
8
2
7
3
6
4
5
TP449
TP449
R297
R297: Not installed
AB_33J
BR1005
[b]10kJ
x
4
BR1005
[b]10kJ
x
4
1
8
2
7
3
6
4
5
TP451
TP451
X1
x_FA-238
19.6608MHz
X1
x_FA-238
19.6608MHz
C216
0.01uF
0.01uF
C216
0.01uF
0.01uF
TP292
TP292
NC
101
Q12
105
Q13
106
CS1
108
/D8
73
/D9
74
D10
75
D11
76
D12
77
D13
78
D14
79
D15
80
RQ8
81
RQ9
82
Q10
83
AIT
84
Q14
85
Q15
86
WR
87
WR
88
RD
89
/AS
90
ES
92
_Fai
94
TAL
96
TAL
97
NC
100
CS0
107
TBY
103
Q11
104
Vss
102
Vss
95
Vss
93
Vcc
91
Vcc
99
Vcc
98
TP287
R367
10kJ
10kJ
R367
10kJ
10kJ
TP608
TP608
TP395
TP395
TP228
TP228
TP456
TP456
R292
0J
R292
0J
R293
200J
R293
200J
TP500
TP500
TP609
TP609
Q63
DTC143Z
Q63
DTC143Z
IN
GND
OUT
TP498
TP389
TP389
TP291
TP291
TP606
TP606
R291
0J
R291
0J
TP455
TP455
TP229
TP229
R295
33J
33J
C212
4700pF
C212
4700pF
BR13
33J x4
33J x4
BR13
33J x4
33J x4
1
8
2
7
3
6
4
5
TP294
TP294
TP290
TP290
TP230
TP230
BR1008
10kJ x4
10kJ x4
BR1008
10kJ x4
10kJ x4
1
8
2
7
3
6
4
5
BR36
33J x4
33J x4
BR36
33J x4
33J x4
1
8
2
7
3
6
4
5
C203
0.01uF
C203
0.01uF
TP566
TP566
TP293
TP293
C132
0.1uF
0.1uF
C132
0.1uF
0.1uF
C214
OPEN_C
C214
OPEN_C
TP296
TP296
BR24
10kJ x4
10kJ x4
BR24
10kJ x4
10kJ x4
1
8
2
7
3
6
4
5
R365
1kJ
R365
1kJ
TP607
TP607
TP388
TP388
TP286
TP286
TP399
TP399
TP568
TP568
BR1006
[b]10kJ
x
4
BR1006
[b]10kJ
x
4
1
8
2
7
3
6
4
5
BR23
33J x4
33J x4
BR23
33J x4
33J x4
1
8
2
7
3
6
4
5
TP223
TP223
TP224
TP224
TP452
TP452
R368
33J
R368
33J
TP450
TP450
TP283
TP283
TP565
TP565
TP285
TP289
TP289
TP454
TP454
TP390
TP390
TP448
TP448
TP225
TP225
TP226TP226
TP663
C213
0.01uF
C213
0.01uF
4
3
2
1
1/21
C
D
E
C
D
E
MX-3111 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 53
SRAM
For CPWBN1
(IS63WV1024BLL-12JLI)
A9
A12
A1
D14
D15
D15
D10
A2
A4
A10
A14
A13
D8
D12
A6
A16
A7
A11
A8
D9
D11
D13
A5
A0
A3
RY/BY
/HWR
A16
A1
A8
A12
A5
A13
A2
A4
A10
A3
A11
A9
A14
A15
A15
A6
A18
A17
A20
A7
A19
A15
/RD
/RESET0
/CS0_FLS_S
/CS0_FLS_S
/FLS_WP
BYTE
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
D[15:0]
(1,3,4,5,6)
/FLS_WP
(5)
/CS1_RM
(1)
/RD
(1,3,4,5,6)
/HWR
(1,3,4,5,6)
A[20:0]
(1,3,4,5,6)
/RESET0
(1)
RY/BY
(1)
DIMM_EN
(3,5,8)
/CS0_FLS
(1,5)
/CS5_FLS_B
(1)
/CS0_FLS#
(5)
R410
OPEN_R
R410
OPEN_R
C200
0.1uF
C200
0.1uF
D100
LED1
LED1
D100
LED1
LED1
R412
10kJ
10kJ
R412
10kJ
10kJ
C201
0.1uF
C201
0.1uF
R361
x_10kJ
x_10kJ
R361
x_10kJ
x_10kJ
TP610
TP610
TP611
TP611
TP611
TP571
TP571
TP702
TP702
TP612
TP612
TP569
TP569
TP696
TP696
TP705
TP705
TP572
TP572
TP614
TP614
R
R
TP693
TP693
TP652
TP652
TP567
TP567
R386
33J
R386
33J
R398
200J
200J
R398
200J
200J
C1005
[b]0.1uF
C1005
[b]0.1uF
TP692
TP692
IC34
CY7C1018DV33
IC34
CY7C1018DV33
I/O0
6
A0
1
I/O1
7
A1
2
I/O2
10
A2
3
I/O3
11
A3
4
I/O4
22
A4
13
I/O5
23
A5
14
I/O6
26
A6
15
I/O7
27
A7
16
A8
17
A9
18
A10
19
A11
20
A12
21
A13
29
A14
30
CS1
5
OE
28
WE
12
VDD
8
GND
9
VDD
24
A15
31
A16
32
GND
25
C1006
[b]0.1uF
C1006
[b]0.1uF
R414
10kJ
10kJ
R414
10kJ
10kJ
R413
x_10kJ
x_10kJ
R413
x_10kJ
x_10kJ
TP694
TP694
D101
x_LED2
x_LED2
D101
x_LED2
x_LED2
IC46
x_TC74LCX244FT
IC46
x_TC74LCX244FT
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
SOCKET1
FLASH CONNEC
SOCKET1
FLASH CONNEC
NC11
11
NC12
12
A0
13
A1
14
A2
15
A3
16
A4
17
A5
18
RP
19
A6
28
A9
29
A7
31
A8
32
A10
33
A11
34
A12
36
1CE1L
40
A20
41
2CE1L
42
NC43
43
OE
44
RY/BY
45
WP
46
WE
47
BYTE
48
A13
65
A14
66
A15
67
A16
68
A17
69
A18
70
A19
71
TP695
TP695
FLASH ROM
4
3
2
1
PCU PWB (Memory section)
A
B
C
A
B
C
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