Sharp AR-M550 (serv.man5) Service Manual ▷ View online
AR-550/555/620/625/700/705 PCU PWB 4 - 70
4
3
2
1
4
3
2
1
D
C
B
A
3/14
D8
D9
D1
0
D1
1
D1
2
D1
3
D1
4
D1
5
TNBOXin
CSSER1\
CFM-LPFM
LDVEN
ca
ll2
TNF2in
TNFin
TNFin
WHPR2
(13)
WHPR3
(13)
RES_LCCin
(6)
RES_LCC\
(7)
DTR_LCC
(7)
TRC_LCC
(7)
MPLD1in
(9)
DSW-DSKin
(10)
TANSETin (10)
MPLD2in
(9)
MPFC
(13)
MPFGS
(13)
DSKPFC2
(13)
M2PUS
(13)
M2PFC
(13)
MPFPUS
(12)
MPRD2in
(9)
MPRD1in
(9)
MPFD2in
(9)
MPFD1in
(9)
MPEDin
(9)
MTOP2in
(9)
MTOP1in
(9)
M2LUMout
(11)
WHPR1
(13)
DSW-MPFin
(8)
DSKLS
(13)
M2SPDin
(10)
M2SS4in
(10)
M1PUS
(13)
M2SS3in
(10)
M1PFC
(13)
M2SS2in
(10)
M2SS1in
(10)
M2PEDin
(10)
M2LUDin
(10)
M2PFDin
(10)
M1SPDin
(10)
M1LUMout
(11)
M1SS4in
(10)
M1SS3in
(10)
M1SS2in
(10)
M1SS1in
(10)
M1LUDin
(10)
M1PFDin
(10)
M1PEDin
(10)
DSR_LCCin\
(7)
HPFC
(13)
MPFC2
(13)
PTPULSE
(7)
TSWin
(10)
TSW-LED\
(8)
DA_DATA5
(6)
DSKPFC1
(13)
CFM-DV_PWM
(12)
DA_CLK5
(6)
T1PPD\
(14)
INPUT2\
(14)
VPFC2
(13)
HPLS
(13)
TNF2in\
(10)
TNFin\
(10)
TNBOXin\
(10)
SFM
(2)
TCBPWM
(12)
+3.3V_IO2
+3.3V1
+3.3V1
+3.3V1
C_2
no-mounting
C165
104Z
C140
104Z
R270
10KJ
C124
104Z
R300
10KJ
C177
104Z
R249
10KJ
R311
10KJ
R312
10KJ
R
279
10K
J
B
R
57C
10K
J
R
304
10K
J
B
R
57A
10K
J
B
R
57B
10K
J
B
R
57D
10K
J
C164
102K
C
125
104Z
C172
102K
R320
10KJ*
C
178
104Z
R319
10KJ*
R
337
10K
J
D81
DA204K
DA204K
K
A
C
R
348
0J
D82
DA204K
DA204K
K
A
C
B
R
58D
10K
J
B
R
58C
10K
J
R262
0J
R263
10KJ
R
336
10K
J
IC36
LZ9A82805GN
D
O
821
D
O
820
93
D
O
800
94
D
O
837
95
D
O
836
96
DI8
0
1
97
DI8
0
0
98
DI8
5
3
99
PBS1
100
VSS
101
VSS
102
XLW
R
103
DA
TA
0
104
DA
TA
1
105
DA
TA
2
106
DA
TA
3
107
DA
TA
4
108
DA
TA
5
109
DA
TA
6
110
DA
TA
7
111
S
E
RRDY
1
112
S
E
RRDY
0
113
XKEYI
N
114
D
O
867
115
D
O
866
116
D
O
865
117
D
O
864
118
D
O
863
119
PBS1
120
VSS
121
VSS
122
DI843
123
DI844
124
TXD0
125
RXD0
126
DO831
127
DO811
128
DI813
129
DI812
130
DO824
131
DO823
132
DO822
133
DI841
134
DO805
135
DO804
136
DO801
137
DO802
138
VSS
139
PBS1
140
DO803
141
DI864
142
DI825
143
DI824
144
DI867
145
DI865
146
DI811
147
DI810
148
DI821
149
DI820
150
DO834
151
DI847
152
DO846
153
DI856
154
DO833
155
DI846
156
DO845
157
DI855
158
TXD1
159
PBS1
160
VSS
161
RXD1
162
DO832
163
DI845
164
DO844
165
DO842
166
DO841
167
DO843
168
DI852
169
DO862
170
DO861
171
DO860
172
VSS
173
PWMO2
174
PWMO3
175
ORIN1
176
ORIN2
177
DO853
178
VSS
179
VSS
180
PBS1
181
D
I827
182
D
I826
183
D
I857
184
D
O
825
185
D
I840
186
D
O
827
187
D
I835
188
D
I834
189
D
I863
190
D
I862
191
D
I861
192
D
I860
193
D
O
826
194
D
I833
195
D
O
810
196
D
I836
197
D
I823
198
D
I822
199
VSS
200
PBS1
201
D
I832
202
D
I831
203
D
I817
204
D
I816
205
D
I815
206
D
I814
207
D
I842
208
D
O
814
R255
10KJ
AR-550/555/620/625/700/705 PCU PWB 4 - 71
PCU PWB (Pulse Motor_Control)
8
7
6
5
8
7
6
5
D
C
B
A
D1
4
XACW5
ADM1XB
VPMB
D
A
_LO
A
D
BO
N
5
VPMXA
ADM1XA
XBFULL5
PWM
6
AC
K5
VPMXB
ADM1A
D1
2
D1
3
D
A
_C
LK
ADM1B
DA
_
D
A
T
A
D1
5
VPMA
PWM
7
TRMA
POM1A
POM1B
POM1XA
POM1XB
POM1B
POM1XA
POM1XB
POM2B
POM2A
POM2XA
POM2XB
POM2XB
ADM2XA
ADM2A
ADM2B
ADM2B
ADM2XB
XBFULL1
XACW1
ACK1
BON1
BON1
BO
XA
XB
CFM-AD
PWM4
PWM5
PMCREQ
(1)
TIOCA1
(1)
PMCCLK3
(3)
PMCCLK4
(3)
PMCCLK2
(3)
RESET\
(1,2,3,5)
TIOCA4
(1)
PMCCLK
(3)
PMCCLK5
(3)
TIOCA2
(1)
Tin7
(5)
XDIR_SEL1
XDIR_SEL2
Tin6
XDIR_SEL2
Tin6
(5)
TDO
(5)
TDI
(5)
TMS
(5)
TCK2\
(7)
XDIR_SEL0
+3.3V1
+3.3V1
+3.3V1
+3.3V1
+3.3V1
+3.3V1
+3.3V1
CLOCK.NAME
INPUT
OUTPUT
SIG.NAME
PMCCLK
PMCCLK2
PMCCLK3
PMCCLK4
PMCCLK5
EXTAL
(CLK1)
(CLK1)
CLK5
CLK2
CLK4
CLK3
ACK0
BON0
XACW0
BFULL0
ACK1
BON1
BON0
XACW0
BFULL0
ACK1
BON1
BFULL1
XACW1
ACK2
BON2
BON2
BFULL2
XACW2
BFULL4
BON4
ACK4
XACW4
ACK6
BON6
BON6
BFULL6
XACW6
BFULL7
BON7
ACK7
XACW7
PMC_GA
BFULL3
BON3
XACW3
XACW3
ACK3
ACK5
BFULL5
XACW5
BON5
POM1*
POM2*
ADM2*
ADM1*
VPM*
(reserve)
(reserve)
(reserve)
or TIOCA0
or TIOCA2
or TIOCA1
or TIOCA4
or TIOCA0
no-mounting
no-mounting
no-mounting
no-mounting
no-mounting
no-mounting
no-mounting
no-mounting
no-mounting
C104
104Z
R208
0J
B
R
14D
10K
J
+
C106
10u/16V*
R
155
10K
J
C
103
104Z
B
R
14A
10K
J
R
508
3K
J
B
R
23D
10K
J
B
R
14B
10K
J
R
148
10K
J
B
R
24A
10K
J
R
135
10K
J
NF2
MMZ1608S121AT
MMZ1608S121AT
R
136
10K
J
B
R
23C
10K
J
R140
0J*
R206
0J
R
123
10K
J
R149
0J*
R
124
10K
J
B
R
24B
10K
J
R165
0J*
R200
0J
R
512
3K
J
IC25
PMC_GA
VD
D
1
XT
AL
2
EXT
AL
3
GN
D
4
VD
D
5
XR
ST
6
GN
D
7
CL
K
2
8
GN
D
9
CL
K
3
10
GN
D
11
CL
K
4
12
GN
D
13
CL
K
5
14
GN
D
15
CL
K
O
UT
16
PC
5
17
PC
4
18
PC
3
19
PC
2
20
GN
D
21
VD
D
22
PC
1
23
PC
0
24
PW
M
7
25
PW
M
6
26
PW
M
5
27
PW
M
4
28
AC
K0
29
GN
D
30
D7
31
D6
32
GN
D
33
D5
34
D4
35
VD
D
36
GND
37
GND
38
A7
39
A6
40
A5
41
A4
42
A3
43
A2
44
A1
45
A0
46
D3
47
D2
48
GND
49
PC7
50
PC6
51
GND
52
VDD
53
rsv54
54
D1
55
D0
56
XCS
57
XRD
58
XWR
59
GND
60
PWM3
61
PWM2
62
PWM1
63
PWM0
64
rsv65
65
GND
66
BON0
67
XACW0
68
XBFULL0
69
REQ0
70
GND
71
GND
72
VD
D
73
PB7
74
PB6
75
PB5
76
PB4
77
PB3
78
PB2
79
PB1
80
PB0
81
GN
D
82
VD
D
83
PA7
84
PA6
85
PA5
86
PA4
87
PA3
88
PA2
89
GN
D
90
PA1
91
PA0
92
AC
K7
93
BON
7
94
XAC
W
7
95
XBF
U
LL7
96
R
EQ7
97
VD
D
99
AC
K6
100
BON
6
101
XAC
W
6
102
XBF
U
LL6
103
R
EQ6
104
AC
K5
105
BON
5
106
VD
D
107
VD
D
108
GND
109
GND
110
XACW5
111
XBFULL5
112
REQ5
113
ACK4
114
BON4
115
XACW4
116
XBFULL4
117
GND
118
VDD
119
REQ4
120
ACK3
121
BON3
122
XACW3
123
XBFULL3
124
REQ3
125
GND
126
ACK2
127
BON2
128
XACW2
129
XBFULL2
130
REQ2
131
ACK1
132
BON1
133
GND
134
SMC
135
AMC
136
SIN
137
SCK
138
SOT
139
XACW1
140
XBFULL1
141
REQ1
142
GND
143
GND
144
GN
D
98
R204
0J
R
121
10K
J
R201
0J*
R
122
10K
J
R
192
10K
J
R202
0J
R
109
0J
*
R203
0J*
B
R
23A
10K
J
R
163
10K
J
R
139
10K
J
R
119
10K
J
R
120
10K
J
R205
0J*
R
110
0J
*
R
182
10K
J
R
118
10K
J
B
R
24D
10K
J
R
164
10K
J
R183
0J*
R
179
10K
J
C69
104Z
R
178
10K
J
C
6
7
104Z
R156
0J*
C66
104Z
R
181
10K
J
B
R
23B
10K
J
R
199
10K
J
C
6
8
104Z
B
R
24C
10K
J
C101
104Z
R209
0J*
C8
C
102
104Z
B
R
14C
10K
J
R207
0J*
C100
104Z*
AR-550/555/620/625/700/705 PCU PWB 4 - 72
4/14
4
3
2
1
4
3
2
1
D
C
B
A
PMCREQ
CFM-AD\
PWM5
A3
A2
A1
A0
PWM2
A4
A5
A5
D8
D11
PWM3
A7
D10
PWM1
A6
D9
ADM2A
VPMA
POM2B
ADM1B
POM1XB
BON0
XACW0
PWM_RSV1
XBFULL0
ADM1XB
ADM1XA
ADM1A
POM2XB
POM2A
POM2XA
VPMB
POM1XA
VPMXA
VPMXB
VPMXB
POM1A
POM1B
POM1B
ADM2XB
ADM2B
ADM2XA
ADM2XA
CFM-AD\
CFM-ADU
CFM-ADU
PWM5
PWM5
PWM0
ADM2A\
(14)
ADM2B\
(14)
ADM2XA\
(14)
ADM2XB\
(14)
POM1B\
(14)
POM1A\
(14)
VPMXA\
(14)
VPMB\
(14)
VPMA\
(14)
VPMXB\
(14)
POM1XB\
(14)
POM2XA\
(14)
POM2XB\
(14)
TRMXA\
(14)
TRMB\
(14)
TRMA\
(14)
TRMXB\
(14)
ADM1A\
(14)
ADM1B\
(14)
ADM1XA\
(14)
ADM1XB\
(14)
POM2B\
(14)
POM2A\
(14)
POM1XA\
(14)
TRMA
(1)
TRMXA
(1)
TRMB
(1)
RD\
(1,5,7)
A[0:20]
(1,2,3,5)
HWR\
(1,2,3,5)
D[0:15]
(1,2,3,5,7)
CSPMC1\
(1)
TRMXB
(1)
(5)
R_SEL1
(5)
R_SEL2
(5)
(5)
(5)
(5)
(5)
2\
(7)
R_SEL0
(5)
CFM-ADU\
(14)
PWM_RSV1\
(14)
PWM0
(12)
+3.3V_PMC1
+3.3V1
+3.3V1
+3.3V1
+3.3V1
+3.3V1
+3.3V1
+24V1
+24V1
+3.3V1
no-mounting
no-mounting
no-mounting
BR21C
10KJ*
B
R
11A
10K
J
R3
0
4.7K
J
R2
7
4.7K
J
R126
10KJ
10KJ
B
R
11B
10K
J
BR
5
A
10K
J*
R162
10KJ
BR
5
B
10K
J*
R
509
3K
J
IC3
TD62503F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
SK
9
B
R
10A
10K
J
IC6
TD62503F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
SK
9
BR
5
C
10K
J*
B
R
20A
10K
J
R2
8
4.7K
J
B
R
10C
10K
J
BR
5
D
10K
J*
BR21A
10KJ*
B
R
10D
10K
J
B
R
10B
10K
J
BR
4
A
10K
J
IC4
TD62503F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
SK
9
BR
4
C
10K
J
BR
4
D
10K
J
R125
0J*
B
R
20B
10K
J
BR
4
B
10K
J
BR
6
A
10K
J
BR21D
10KJ*
BR
6
C
10K
J
BR
6
D
10K
J
BR
6
B
10K
J
B
R
20C
10K
J
BR21B
10KJ*
IC7
TD62503F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
SK
9
BR
9
B
10K
J
B
R
11C
10K
J
B
R
11D
10K
J
BR
9
C
10K
J
R2
9
4.7K
J
R
513
3K
J
BR
9
A
10K
J
C85
104Z
B
R
20D
10K
J
R154
10KJ
BR
9
D
10K
J
AR-550/555/620/625/700/705 PCU PWB 4 - 73
8
7
6
5
8
7
6
5
D
C
B
A
PCU PWB (FPGA)
A0
A1
TDI
TMS
D9
D1
0
RESET\
(1,2,3,4)
RD\
(1,4,7)
Tin5
(2)
HL1\
(2)
HL2\
(2)
HL3\
(2)
HL3out\
(13)
XDIR_SEL1
(4)
Tin6
(4)
+3.3V1
+3.3V1
+3.3V_FPGA
+3.3V1
+3.3V1
no-mounting
no-mounting
no-m
no-mounting
R
142
10K
J
R175
10KJ
R174
10KJ*
R
143
10K
J*
R158
10KJ*
C107
104Z*
C78
104Z
IC28
TDI
1
DIR_in0
2
DIR_in2
3
GND
4
Tin6
5
Tin5
6
TMS
7
XREGRD
8
VCCIO
9
DIR_in1
10
GND
11
PW
R
_out
2
12
XD
IR
_SEL1
13
Ti
n
0
14
Ti
n
1
15
GN
D
16
V
CCINT
17
R
E
GD
AT
A2
18
XD
IR
_SEL2
19
Ti
n
7
20
GN
D
36
GC
LK1
37
RE
G
A
DR1
38
XR
ST
39
XR
EGW
R
40
V
CCINT
41
RE
G
A
DR0
42
Ti
n
3
43
Ti
n
4
44
R152
10KJ
R159
10KJ
R
141
10K
J
R
144
10K
J
R160
10KJ
C92
104Z
10K
R
147
10K
J
10K
R
145
10K
J
R176
10KJ
R
146
1K
J
10K
NF3
MMZ1608S121AT
C94
104Z
+
C99
10u/16V*
JPN: mounting
EX: no-mounting
EX: no-mounting
Click on the first or last page to see other AR-M550 (serv.man5) service manuals if exist.