Sharp MX-2640N / MX-2640NR / MX-2640FN / MX-3140N / MX-3140NR / MX-3140FN / MX-3640N / MX-3640NR / MX-3640FN (serv.man11) Service Manual ▷ View online
MX-3640N CIRCUIT DIAGRAM AND PARTS LAYOUT
2 – 86
'
&
%
$
'
1
*
'
'
1
*
'
'
1
*
)
'
1
*
)
'
1
*
'
'
1
*
'
'
1
*
'
V
V
H
U
G
G
$
&
$
0
U
H
E
P
X
Q
W
R
/
H
G
R
F
U
D
%
'
*
)
*
)
*
)
*
)
6
$
/
(
%
$
/
B
$
6
$
/
(
%
$
/
B
$
*
)
*
)
*
)
*
)
*
)
*
)
6
$
/
(
%
$
/
B
$
6
$
/
(
%
$
/
B
$
*
)
*
)
7
(
(
+
6
/
$
0
5
7
(
(
+
6
/
$
0
5
*
)
*
)
6
$
/
(
%
$
/
B
$
6
$
/
(
%
$
/
B
$
MX-3640N CIRCUIT DIAGRAM AND PARTS LAYOUT
2 – 87
B.
PARTS LAYOUT / 部品配置図
(1)
PARTS SURFACE / 部品面
MX-3640N CIRCUIT DIAGRAM AND PARTS LAYOUT
2 – 88
(2)
SOLDER SURFACE / 半田面
MX-3640N CIRCUIT DIAGRAM AND PARTS LAYOUT
2 – 89
2. PCU PWB
A.
CIRCUIT DIAGRAM / 回路図
D1
D
3
D4
D2
D0
D7
D5
D6
CS5#
ASIC_RST
CS4#
EP_SCL
EP_SDA
EP_SDA
A0
A2
A
3
A4
A1
A5
A
9
A6
A7
A
8
A10
A11
A12
A1
3
A14
A15
A16
A17
A1
8
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_
S
CL
EP_
S
DA
C
S
4#
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_RES
(8)
/PCU_TxD
(8)
/RxD_FIN
(13)
/RxD_DSK
(1
/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)
BR17
10kJ x4
10kJ x4
BR17
10kJ x4
10kJ x4
1
8
2
7
3
6
4
5
TP405TP405
TP216TP216
BR1001
[b]10kJ x4
[b]10kJ x4
BR1001
[b]10kJ x4
[b]10kJ x4
1
8
2
7
3
6
4
5
BR
3
4
33
Jx
4
BR
3
4
33
Jx
4
1
8
2
7
3
6
4
5
TP5
9
4
TP5
9
4
TP400TP400
TP301
TP301
TP306
TP306
TP237
TP237
TP315
TP315
TP2
3
2
TP2
3
2
TP407
TP407
TP236
TP236
TP259
TP259
R
3
14
2k
J
R
3
14
2k
J
TP714
TP714
TP4
3
7
TP4
3
7
TP317
TP317
TP704TP704
TP77TP77
R317
33J
R317
33J
TP411
TP411
TP70
3
TP70
3
TP410
TP410
R321
33J
R321
33J
C13
0.1
0.1
C13
0.1
0.1
TP176TP176
TP261
TP261
BR15
10kJ x4
10kJ x4
BR15
10kJ x4
10kJ x4
1
8
2
7
3
6
4
5
TP752
TP752
TP311
TP311
TP1
99
TP1
99
TP40
3
TP40
3
TP215TP215
TP700TP700
TP
8
20
TP
8
20
TP707TP707
TP601TP601
TP423
TP423
TP
39
6
TP
39
6
TP318
TP318
TP310
TP310
R
3
16
10k
J
R
3
16
10k
J
BR
33
33
Jx
4
BR
33
33
Jx
4
1
8
2
7
3
6
4
5
R
3
15
10k
J
R
3
15
10k
J
TP420
TP420
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
PH
2
/C
S
6/
(I
RQ6)
3
7
PH
3
/C
S
7/
(I
RQ7)
38
WDTOV
F
39
NM
I
40
P
10/
P
O
8
/TI
OCA
0
42
P
11/
P
O
9
/TI
OCB
0
4
3
P
12/
P
O
10/
TI
OCC0/
TCLK
A
44
P1
3
/P
O11/
TI
OCD0/
TCLK
B
45
P
14/
P
O
12/
TI
OCA
1
46
P
15/
P
O
1
3
/TI
OCB
1/
TCLK
C
47
P
16/
P
O
14/
TI
OCA
2
4
8
P
17/
P
O
15/
TI
OCB
2/
TCLK
D
4
9
P
20/
P
O
0/
TI
OCA
3
/(
IR
Q
8
)
51
P
21/
P
O
1/
TI
OCB
3
/(
IR
Q
9
)
52
P
22/
P
O
2/
TI
OCC
3
/(
IR
Q10)
5
3
P2
3
/PO
3
/TI
OCD
3
/T
X
D
4/
(I
RQ11)
54
P
24/
P
O
4/
TI
OCA
4/
RX
D4/
(I
RQ12)
55
P
25/
P
O
5/
TI
OCB
4/
(I
RQ1
3
)
56
P
26/
P
O
6/
TI
OCA
5/
(I
RQ14)
57
P
27/
P
O
7/
TI
OCB
5/
(I
RQ15)
5
8
P
83
/(
IR
Q
3
)/
RxD
3
5
9
P
8
4/
(I
RQ4)
60
P
8
5/
(I
RQ5)/
S
CK
3
61
DCT
L
62
PE0
/D
0
6
3
PE1
/D
1
64
PE2
/D
2
65
PE
3
/D
3
66
PE4
/D
4
67
PE5
/D
5
6
8
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
P
3
0/Tx
D
0
/Ir
Tx
D
142
P
3
1/
TxD1
141
P
3
2/
RxD0/
Ir
RxD/
S
DA
1
140
P
33
/RxD1/
S
CL1
1
39
P
3
4/
S
CK
0/
S
CK
4/
S
DA
0
1
38
P
3
5/
S
CK
1/
S
CL0
1
3
7
P5
3
/A
DTRG/
IR
Q
3
1
3
6
P5
2
/S
C
K2
/IR
Q
2
1
3
5
P
51/
RxD2/
IR
Q1
1
3
4
P
50/
TxD2/
IR
Q0
1
33
PG
6
1
3
2
PG
5
1
3
1
PG
4
1
3
0
P
9
7/
A
N
15
12
8
P
9
6/
A
N
14
127
P
9
5/
A
N
1
3
/D
A
3
126
P
9
4/
/A
N12/
DA
2
125
P
93
/AN
1
1
124
P
9
2/
A
N
10
12
3
P
9
1/
A
N
9
122
P
9
0/
A
N
8
121
P
47/
A
N
7
120
P
46/
A
N
6
11
9
P
45/
A
N
5
11
8
P
44/
A
N
4
117
P4
3
/AN
3
116
P
42/
A
N
2
115
P
41/
A
N
1
114
P
40/
A
N
0
11
3
PG
3
/C
S3
110
PG
2
/C
S
2
10
9
MD
1
144
MD
0
14
3
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
Vr
e
f
112
AVc
c
111
Vss
Vss
PLLVss
PLLVcc
Vcc
Vcc
Vcc
TP167TP167
TP406
TP406
TP563
TP563
R
33
12
k
J
R
33
12
k
J
TP313
TP313
TP818
TP818
TP240
TP240
TP712
TP712
TP1
8
0
TP1
8
0
TP416
TP416
TP701TP701
TP162TP162
TP322
TP322
R319
200J
R319
200J
TP414
TP414
TP706TP706
TP418
TP418
R
33
02
k
J
R
33
02
k
J
TP239
TP239
TP303
TP303
TP2
99
TP2
99
TP250TP250
TP235
TP235
C1
8
5
0.1uF
C1
8
5
0.1uF
TP412
TP412
BR16
10kJ x4
10kJ x4
BR16
10kJ x4
10kJ x4
1
8
2
7
3
6
4
5
R
3
12
10k
J
R
3
12
10k
J
TP379
TP379
TP321
TP321
BR11
33J x4
33J x4
BR11
33J x4
33J x4
1
8
2
7
3
6
4
5
TP1
33
TP1
33
C1
4
3
10uF(2012)
C1
4
3
10uF(2012)
TP
8
15
TP
8
15
TP401TP401
TP408
TP408
TP305
TP305
TP501
TP501
TP27TP27
TP238
TP238
TP6
98
TP6
98
TP741
TP741
TP314
TP314
BR20
33J x4
33J x4
BR20
33J x4
33J x4
1
8
2
7
3
6
4
5
TP6
99
TP6
99
TP116TP116
R328
33J
R328
33J
TP308
TP308
BR10
[b]10kJ
BR10
[b]10kJ
TP2
9
7
TP2
9
7
BR19
33J x4
33J x4
BR19
33J x4
33J x4
1
8
2
7
3
6
4
5
TP17
3
TP17
3
TP302
TP302
TP404TP404
TP21
8
TP21
8
C144
0.1uF
C144
0.1uF
R
3
1
3
2k
J
R
3
1
3
2k
J
BR1000
[b]10kJ x4
[b]10kJ x4
BR1000
[b]10kJ x4
[b]10kJ x4
1
8
2
7
3
6
4
5
TP243
TP243
TP5
9
6
TP5
9
6
TP
39
7
TP
39
7
TP2
33
TP2
33
TP304
TP304
TP324
TP324
C1
3
1
x
_0.1uF
C1
3
1
x
_0.1uF
BR21
33J x4
33J x4
BR21
33J x4
33J x4
1
8
2
7
3
6
4
5
TP384
TP384
TP502
TP502
TP115TP115
TP74TP74
TP417
TP417
TP73
TP73
TP422
TP422
TP419
TP419
TP421
TP421
IC47
BU4226
IC47
BU4226
GND
1
VDD
2
CT
3
Vout
4
TP711
TP711
TP17
8
TP17
8
TP242
TP242
BR22
33J x4
33J x4
BR22
33J x4
33J x4
1
8
2
7
3
6
4
5
TP307
TP307
R320
33J
R320
33J
R318
200J
R318
200J
BR18
10kJ x4
10kJ x4
BR18
10kJ x4
10kJ x4
1
8
2
7
3
6
4
5
TP1
9
5
TP1
9
5
TP415
TP415
TP323
TP323
C215
0.1uF
C215
0.1uF
C145
0.1uF
C145
0.1uF
TP381
TP381
BR10
[b]10kJ
BR10
[b]10kJ
TP21
9
TP21
9
TP
3
00
TP
3
00
BR10
10kJ x4
10kJ x4
BR10
10kJ x4
10kJ x4
1
8
2
7
3
6
4
5
TP402TP402
TP409
TP409
TP309
TP309
C1
8
4
0.1uF
C1
8
4
0.1uF
TP413
TP413
TP316
TP316
TP713
TP713
TP234
TP234
TP320
TP320
TP72TP72
TP319
TP319
TP206
TP206
R329
33J
R329
33J
TP748
TP748
TP312
TP312
TP241
TP241
TP325
TP325
TP2
98
TP2
98
TP24
9
TP24
9
TP252
TP252
TP170
TP170
4
3
2
1
PCU PWB (CPU section)
A
B
C
A
B
C
Click on the first or last page to see other MX-2640N / MX-2640NR / MX-2640FN / MX-3140N / MX-3140NR / MX-3140FN / MX-3640N / MX-3640NR / MX-3640FN (serv.man11) service manuals if exist.