Sharp AR-M236 (serv.man4) Service Manual ▷ View online
AR-M236/M276/M237/M277 BLOCK DIAGRAM 2 - 1
[2] BLOCK DIAGRAM
1. Overall block diagram
Mirror-Motor
RSPF Unit (AR-M236/276: Optional, AR-M237/M277: Standard)
Down-Load-CON
SPF-SEN-PWB
D-Sub 9pin
SPF Cover Sens
SPF PS Sens
SPF-PSOL
SPF Paper Empty
Staple empty sensor
Stapler
SPF Paper Size Sens (x2)
Scanner
Mirror HP
Cartridge empty
sensor
Paper Size Detector
Staple operation motor
SPF Paper Width Sens (Analog)
Cover
Sensor
Staple supply cover
open/close sensor
Rear edge plate HP sensor
Staple HP sensor
SPF BOOK Sens
Sensor
AR-235/275 series Pin nothing compatible
Side guide plate HP sensor
L1
D-Sub 25pin
D-Sub 15pin
Tray JAM process
sensor
Tray paper empty sensor
JAM process PG
open/close sensor
Self priming sensor
No. 1 tray paper exit sensor
Side guide plate motor
Rear edge plate drive
solenoid
L2
No. 2 tray paper exit sensor
Rear edge plate drive
motor
Transport select gate
right solenoid
Defog
Lift-up drive control sensor
Upper alignment plate
drive solenoid
Heater
Paper Size Sensor
CCD-PWB
Tray position sensor Upper
FIN main motor
Transport select gate
right solenoid 2
AB
INCH
Paper position sensor
Tray lift-up motor
Shutter drive solenoid
Tray position sensor Lower
Tray off-set motor
Paper exit roller clutch
Off-set position sensor
SPF-Motor
SPF-pressure
release SOL
SPF-DupSOL
Shifter
HP
Sensor
Fuser Cooling Fan (x2)
CN***
Pout Sensor
Shifter-Motor
CN***
Duplex-Conveyance Motor
CN*** (New)
(Optional)
Duplex-Motor
CN***
Duplex Conveyance Sensor
CN***(new)
Main body cassette unit
Duplex Paper Out Sensor
PAP1H ; Paper Empty
LUD1H ; Lift Up Detector
Paper Remove
(Optional)
PPD1H(PIN):Paper IN
Sol
OR
PCS1H ; Pick Up Solenoid
Drum Initial
CN140
Sensor
(Standard)
2nd cassette unit (Optional)
CSS2H ; Casette Detector
OP interface PWB
DRS2H ; Door Detector
PPD2H ; Paper Pass Detector
PAP2H ; Paper Empty
LUD2H ; Lift Up Detector
PCL2H ; Pick Up Clutch
LUM2H ; Lift Up Motor
CN***
TRCLH;
Vertical transport roller
clutch
Paper Feed Motor
Multi-step cassette unit (Optional)
Manual feed un
it
OP interface PWB
Main body paper feed load
HPEMPTY: HandpaperEmpty sensor
DEV
Defog Heater
Paper Feed Motor
HPIN: Handpaper IN Sensor
Ozon Fan
(Japan Only)
HPTRAY1: HandpaperTRAY Sensor 1
MAIN-Motor
InterLock
Power Unit
OP-UP cassette
OP-LO cassette
HPTRAY2: HandpaperTRAY Sensor 2
Toner-Motor
Auditer I/F
Coin
Switch
PPD1 ; Paper Pass Detector
PPD2 ; Paper Pass Detector
HPSIZE 1: Handpaper Size Sensor 1
Vender
(include CRSM)
PAP1 ; Paper Empty
PAP2 ; Paper Empty
HPSIZE2: Handpaper Size Sensor 2
LUD1 ; Lift Up Detector
LUD2 ; Lift Up Detector
HPWS: Handpaper Width Sensor(Analog)
HPSOL: Handpaper PickUp Solenoid
OPERATION PANEL
Power Supply
PS Cooling Fan
CSS1 ; Casette Detector
CSS2 ; Casette Detector
HVU
(New)
DRS1 ; Door Detector
DRS2 ; Door Detector
WakeUp SW
Tiger Size-LCD
Main / Sub
PS-SW
PCL1 ; Pick Up Clutch
PCL2 ; Pick Up Clutch
CSS1H: Cassette Detector
Touch Panel
LUM1 ; Lift Up Motor
LUM2 ; Lift Up Motor
PSRSOL: Paper Stop Roller Sol.
Polygon-Motor
Reactor
TRCL ;
Vertical transport roller
clutch 2
PCL1H: PickUp Cluth
Key/LED PWB
(CE Only)
LUM1H: Lift Up Motor
COPY-OP-PWB
APC-PWB
BD-PWB
AC
*
LLC: Drop
Fuser Unit
LSU-PWB
BD-Sensor
LSU-UN
Thermister (x2 Analog)
CN***
(AB / INCH )
IMC PWB
CN***
CN***
CN***
CN***(new)
MCU-PWB
CN***(chg)
2nd POUT COVER
SENSOR
CN***
CN***(New)
CN***
CN***
CN***
CN***
CN***
CN***(chg)
Option
Connector PWB
Finisher Unit (Optional)
FAX PWB
FINISHER PWB
PCL PWB
GDI/USB PWB
CN***(chg)
CN***(chg)
Mother PWB
(New)
Pout Gate
Solenoid
Pout 2 Ssensor
CN***
CN***
SPF-CNT-PWB
Paper Full Sensor
TRAYPAPER
SENSOR
CN***
CN***
CN***(chg)
CN***
(chg)
CN***
Copy-Lamp
Fuser-Lamp (x2)
AR-M236/M276/M237/M277 CIRCUIT DIAGRAM (MCU PWB) 3 - 1
[3] CIRCUIT DIAGRAM AND PARTS LAYOUT
1. MCU PWB
PMCLK
BPWM
RY/BY
MIRCNT
/CPUSYNC
FW#
/LOOPINT
SPFPAPER#
OCCOVER
MHP
/INTR
SFTCNT
SPFCNT
/RESET
/SH
/CS2
/CS0
/CS3
/CS1
/OPUSRDY
/OPUCRDY
/OPUCRDY
A[20..1]
CPU3.3V
3.3V
3.3V
3.3V
3.3V
R127
1k
R128
1k
R129
33
33
R118
NP(1k)
BR140
10kx4
4
5
B
R
114
47kx4
1
8
2
7
3
6
4
5
BR109
10kx4
10kx4
1
8
2
7
3
6
4
5
B
R
127
47kx4
1
8
2
7
3
6
4
5
B
R
110
10kx4
1
8
2
7
3
6
4
5
B
R
124
10kx4
1
8
2
7
3
6
4
5
B
R
125
10kx4
1
8
2
7
3
6
4
5
B
R
123
10kx4
1
8
2
7
3
6
4
5
R
121
47k
C242
47p
47p
BR113
33x4
33x4
1
8
2
7
3
6
4
5
B
R
112
10kx4
1
8
2
7
3
6
4
5
BR111
1kx4
1
8
2
7
3
6
4
5
R119 1k
C
134
N
P
(0
.1u)
C
132
0.
1u
R251
1.5k
1.5k
BR502
33x4
33x4
1
8
2
7
3
6
4
5
BR503
33x4
33x4
1
8
2
7
3
6
4
5
BR501
33x4
33x4
1
8
2
7
3
6
4
5
BR504
33x4
33x4
1
8
2
7
3
6
4
5
BR500
33x4
1
8
2
7
3
6
4
5
R256
33
33
BR108
10kx4
10kx4
1
8
2
7
3
6
4
5
TP552
1
1
IC110
HD6412320F(H8S/2320)
P1
7
115
TIO
CA2
116
TC
L
K
C
117
TIO
CA1
118
TC
L
K
B
119
TC
L
K
A
120
P1
1
121
P1
0
122
P27
72
P26
73
P25
74
P24
75
P23
76
P22
77
P21
78
P20
79
LWR
93
P50
97
TXD0
59
D8
49
P51
98
P52
101
P53
102
PF2
94
TEND1
71
IRQ3
33
D0
40
PF1
95
A16
24
TXD1
60
Vre
f
104
PF0
96
A8
15
D1
41
RXD0
61
AN0
105
FAI
88
AS
90
RD
91
HWR
92
RXD1
62
D2
42
D9
50
D3
43
WDTOVF
80
RES
81
NMI
82
STBY
83
XTAL
85
EXTAL
86
IRQ2
34
P3
4
63
DREQ0
66
TEND0
69
DREQ1
70
D4
45
IRQ5
30
D5
46
D1
0
51
AN1
106
D6
47
P3
5
64
D7
48
P4
2
107
D1
1
52
A17
25
IRQ6
31
A9
16
D1
2
54
P4
3
108
D1
3
55
A12
20
D1
4
56
A4
11
D1
5
57
IRQ1
37
IRQ7
32
A13
21
P4
5
110
A18
26
A5
12
A14
22
A6
13
A0
6
A10
17
A1
7
CS1
1
P4
6
111
A2
8
CS0
2
A7
14
P4
7
112
A3
9
A15
23
A11
18
IRQ0
38
A19
27
MD
0
123
MD
1
124
MD
2
125
PG
0
126
CS3
127
CS2
128
A20
29
AVs
s
113
P4
4
109
AVc
c
103
GND
10
GND
3
GND
4
VCC
5
VCC
39
GND
19
GND
44
GND
28
GND
35
GND
36
GND
53
VCC
58
GND
99
GND
100
VCC
84
VCC
89
GND
87
GND
114
GND
67
GND
68
GND
65
NB6
1
NB9
1
NB11
1
NB12
1
NB13
1
NB14
1
NB16
1
NB17
1
NB19
1
NB21
1
NB23
1
NB24
1
NB10
1
NB7
1
NB5
1
NB4
1
NB3
1
NB2
1
NB1
1
NB28
1
NB30
1
NB32
1
NB34
1
NB35
1
NB39
1
NB41
1
NB43
1
NB45
1
NB48
1
NB49
1
NB51
1
NB53
1
NB55
1
NB56
1
NB57
1
NB58
1
NB59
1
NB60
1
NB61
1
NB62
1
NB66
1
NB68
1
NB70
1
NB72
1
NB74
1
NB65
1
NB76
1
NB78
1
NB75
1
NB77
1
NB71
1
NB73
1
NB8
1
NB18
1
NB20
1
NB22
1
NB7
9
1
NB8
2
1
NB8
5
1
NB9
5
1
NB9
7
1
NB9
9
1
NB9
6
1
D[15..0]
(1-2E)
(7-3A)
(3-1C)
(7-1D)
(3-1C)
(3-1C)
(7-3A)
(3-1C)
(7-1D)
(3-1C)
(3-1C)
(8-2D)
(3-1B)
(2-3C)
(8-4A)
(8-4A)
(2-3C)
(8-4A)
(8-4A)
(2-3E, 9-3E)
(2-4C)
(12-3B)
(12-3B)
(4-4E)
(2-4C, 3-1B)
(4-1B)
(1-3D)
A1
A2
A3
A4
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A14
A15
A16
A17
A18
A19
A20
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
A
A
B
B
C
C
4
3
2
1
MCU PWB (CPU SECTION)
AR-M236/M276/M237/M277 CIRCUIT DIAGRAM (MCU PWB) 3 - 2
/LWR
/HWR
/RD
/HWR
/RD
/DREQ1
/POFFR
/PWOFF
CTS#
DSR#
RTS#
DTR#
/LOOPINT
DEVCLK
TONER#
ERTH
DEVIDDIR
/DUMACK
/DUMACK
/DREQ0
/RESET
/MRES
HPWS
TCDA
HTEMP
/THOPEN
/CS5
RTH1#
OPUTxD
SVSTS#
OPURxD
SVCMD#
OPUCLK
SPFWS#
CPUCLK
HLON2
/EXPortEN
RTH2#
/MRESET
CPU3.3V
CPU3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
5V
3.3V
X101
AT-51(19.6608MHz)
C
283
22000
p
C
284
22000
p
C
282
22000p
C
245
0.
1u
C
247
0.
1u
C
246
0.
1u
C
244
0.
1u
C
243
0.
1u
+
C
139
10u/
16V
BR140
10kx4
1
8
2
7
3
6
4
5
B
R
136
10kx4
1
8
2
7
3
6
4
5
BR128
47kx4
1
8
2
7
3
6
4
5
C
285
NP(C)
B
R
138
10kx4
1
8
2
7
3
6
4
5
B
R
126
10kx4
1
8
2
7
3
6
4
5
BR139
10kx4
1
8
2
7
3
6
4
5
C280
6p/D
6p/D
R258
33
IC105
CAT24WC64P(DIP8 SOKET)
CAT24WC64P(DIP8 SOKET)
A0
1
A1
2
A2
3
SCL
6
WC
7
SDA
5
VCC
8
GND
4
B
R
137
10kx4
1
8
2
7
3
6
4
5
C
218
0.
1u
R
143
11kF
R
144
10kF
C
148
0.
1u
C
146
0.
1u
C158
0.1u
R134
NP(0)
NP(0)
IC116
M51957BFP
NC
8
GND
4
VCC
7
NC
1
IN
2
NC
3
Cd
5
OUT
6
R
136
10k
C151
0.1u
IC112
M51953BL
OUT
5
Cd
4
VCC
1
GND
3
NC
2
C153
0.1u
R
145
10k
R
155
10k
R
131
10k
IC117A
74LVX08MTC
1
2
3
14
7
IC117B
74LVX08MTC
4
5
6
14
7
C161
22000p
R
137
47k
C
138
0.
1u
C
141
0.
1u
C
133
0.
1u
C
137
0.
1u
R130
47k
R139 33
NC100
JUMPER
JUMPER
OCSIZE
TP103
TP103
1
1
R138
0
C
134
N
P
(0
.1u)
C
132
0.
1u
R133
33
33
R132
33
33
C
140
0.
1u
C149
22000p
C
147
0.
1u
C150
0.1u
NF103
ZJSR5101-223
XTAL
TP500
TP500
1
1
IC206
P2027A
Xin
1
Xout
2
MRA
3
Vss
4
SSON
5
ModOUT
6
SR0
7
Vdd
8
R502
NP(0)
NP(0)
C281
6p/D
6p/D
R255
33
33
R256
33
33
R501 33
R500 33
TP501
1
1
R275
47k
TP553
1
1
NB26
1
NB25
1
NB27
1
NB29
1
NB31
1
NB33
1
NB37
1
NB42
1
NB46
1
NB47
1
NB36
1
NB38
1
NB40
1
NB50
1
NB44
1
NB52
1
NB54
1
NB100
1
NB101
1
NB102
1
NB103
1
NB88
1
NB92
1 NB93
1
NB94
1
NB7
9
1
NB8
2
1
NB8
5
1
NB8
9
1
NB8
0
1
NB8
3
1
NB8
6
1
NB9
0
1
NB8
1
1
NB8
4
1
NB8
7
1
NB9
1
1
NB63
1
NB64
1
NB67
1
NB69
1
R
575
240
R578
NP(100)
DEVID
(5-2C)
(5-1E)
(11-3B)
(5-4B)
(5-2B)
(4-1C)
(4-4A)
(4-1C)
(2-1D)
(2-1D)
(1-2A)
(2-3D, 3-1B, 8-3A)
(3-1B, 8-3A)
(2-3D, 3-1B, 8-3A)
(3-1B, 8-3A)
(2-3D, 3-1B, 8-3A)
(2-3D, 3-1B)
(4-4A)
(4-4A)
(4-4A)
(4-2C)
(4-2D)
(4-2D)
(4-2D)
(7-1D)
(3-1C)
(3-1C)
(3-1C)
(4-2D)
(4-4A)
(1-4A)
(2-3D, 3-1B, 4-3B)
(2-3E)
C
C
D
D
E
E
4
3
2
1
1/16
AR-M236/M276/M237/M277 CIRCUIT DIAGRAM (MCU PWB) 3 - 3
MCKE
/CAS
/RAS
/SDCS0
BANKS0
BANKS1
BANKS1
DQML
/DWE
DQMU
/SDCS1
/HSYNC
BDOUT[15..0]
/FAXACK1
/FAXREQ0
A[20..1]
/CS2
MFCLK
GDATA[15..0]
/FAXCS1
/ESCS1
MAD[12..0]
/FAXCS0
/PCLPRD
/FAXACK0
/ESACK0
/FAXPRD
/PCLCS0
/ESREQ1
/ESCS0
/PCLACK0
/ESPRD
/FAXREQ1
/ESREQ0
/ESACK1
/PCLREQ0
/ESCS1
/ESACK1
/ESREQ0
/PCLREQ0
G3.3V
G3.3V
3.3V
3.3V
3.3V
3.3V
R254
47k
47k
B
R
131
10x4
1
8
2
7
3
6
4
5
R252
47k
47k
R141
33
33
BR143
33x4
33x4
1
8
2
7
3
6
4
5
BR144
33x4
33x4
1
8
2
7
3
6
4
5
R142
33
R253
47k
47k
B
R
145
10kx4
1
8
2
7
3
6
4
5
B
R
146
10kx4
1
8
2
7
3
6
4
5
B
R
155
10kx4
1
8
2
7
3
6
4
5
B
R
156
10kx4
1
8
2
7
3
6
4
5
R140
0
BR105
10kx4
10kx4
1
8
2
7
3
6
4
5
BR104
10kx4
10kx4
1
8
2
7
3
6
4
5
BR157
10kx4
10kx4
1
8
2
7
3
6
4
5
BR130
10kx4
10kx4
1
8
2
7
3
6
4
5
B
R
129
10x4
1
8
2
7
3
6
4
5
TP512
1
1
TP513
1
1
NB128
1
NB130
1
NB133
1
NB135
1
NB136
1
NB139
1
NB141
1
NB143
1
NB186
1
NB187
1
NB188
1
NB189
1
NB190
1
NB191
1
NB194
1
NB196
1
NB203
1
NB206
1
NB210
1
NB219
1
NB220
1
NB184
1
NB185
1
NB146
1
NB147
1
NB239
1
NB241
1
NB244
1
NB245
1
NB246
1
NB247
1
NB248
1
N
B
213
1
N
B
223
1
N
B
230
1
N
B
234
1
N
B
214
1
N
B
224
1
N
B
231
1
N
B
235
1
N
B
215
1
N
B
225
1
N
B
232
1
N
B
236
1
N
B
216
1
N
B
226
1
N
B
228
1
N
B
212
1
N
B
222
1
N
B
229
1
N
B
204
1
N
B
221
1
NB104
1
NB106
1
NB107
1
NB108
1
NB127
1
NB129
1
NB132
1
NB134
1
NB138
1
NB140
1
NB145
1
NB142
1
B
R
154
10kx4
1
8
2
7
3
6
4
5
B
R
141
10kx4
1
8
2
7
3
6
4
5
B
R
142
10kx4
1
8
2
7
3
6
4
5
B
R
153
10kx4
1
8
2
7
3
6
4
5
NB123
1
NB113
1
NB126
1
NB116
1
NB111
1
NB122
1
NB117
1
NB124
1
NB119
1
NB115
1
NB114
1
NB125
1
NB120
1
NB121
1
NB110
1
NB112
1
NB152
1
NB154
1
NB155
1
NB156
1
NB166
1
NB164
1
NB162
1
NB160
1
NB170
1
NB173
1
NB183
1
NB175
1
NB181
1
NB179
1
NB177
1
NB171
1
N
B
211
1
IC
HG73C
VCC
1
VSS
2
MEMDA0
3
MEMDA1
4
MEMDA2
6
MEMDA3
7
MEMDA4
9
MEMDA5
10
MEMDA6
11
MEMDA7
12
MEMDA15
13
MEMDA14
14
MEMDA13
15
MEMDA12
16
MEMDA11
17
VSS
8
MAD7
61
MAD6
62
MAD5
63
MAD4
64
MEMDB12
46
MEMDB11
48
MEMDB10
49
MEMDB9
50
MEMDB8
51
VCC
52
VSS
53
CS1
54
MAD12
55
MAD11
56
MAD9
58
MAD8
59
MEMDB6
40
MEMDB7
41
MEMDB15
42
MEMDB14
43
MEMDB13
45
VCC
18
MEMDA10
19
MEMDA9
20
VSS
21
MEMDA8
22
MCKE
23
DWE
24
CAS
25
RAS
26
CS0
27
BANKS0
28
BANKS1
29
DQMU
30
DQML
31
VCC
32
VSS
33
MEMDB0
34
MEMDB1
35
MEMDB2
36
MEMDB3
37
MEMDB4
38
MEMDB5
39
VSS
47
VSS
60
VCC
44
VCC
57
VCC
5
MA
D
1
0
65
MA
D
0
66
MA
D
1
67
MA
D
2
68
MA
D
3
70
FAXCS
1
71
VSS
72
ESC
S
1
73
FAXREQ
0
74
FAXA
C
K
1
75
ESR
E
Q
0
76
ESACK1
77
PCL
RE
Q
0
78
HSYNC
79
BDO
UTD0
80
BDO
UTD1
81
VCC
82
BDO
UTD2
83
BDO
UTD3
84
VSS
85
BDO
UTD4
86
BDO
UTD5
87
VCC
69
BDO
UTD6
88
BDO
UTD7
89
BDO
UTD8
90
BDO
UTD9
91
BDO
UTD1
0
92
BDO
UTD1
1
93
BDO
UTD1
2
94
VCC
95
96
CPUAD4
230
CPUAD5
229
CPUAD6
228
CPUAD7
227
VSS
226
225
VCC
249
VCC
248
TEST0
247
TEST1
246
VSS
245
VCC
244
VSS
243
MF
C
L
K
242
VSS
241
TM
2
240
VSS
239
VCC
238
IFTSO
DEN
237
VCC
236
CPUCS
235
CPUAD0
234
CPUAD1
233
CPUAD2
232
CPUAD3
231
VCC
256
VCC
255
VCC
254
VCC
253
VSS
252
VSS
251
VCC
250
C14
12p
12p
R579
470
470
NB673
1
R580
470
470
NB674
1
D[15..0]
MEMDB[15..0
MEMDA[15..0]
MEMDB0
MEMDB1
MEMDB2
MEMDB3
MEMDB1
MEMDB2
MEMDB3
MEMDB4
MEMDB5
MEMDB6
MEMDB7
MEMDB5
MEMDB6
MEMDB7
MEMDB15
MEMDB14
MEMDB13
MEMDB12
MEMDB14
MEMDB13
MEMDB12
MEMDB11
MEMDB10
MEMDB9
MEMDB8
MEMDB10
MEMDB9
MEMDB8
MAD12
MAD11
MAD9
MAD8
MAD11
MAD9
MAD8
MAD7
MAD6
MAD5
MAD4
MAD6
MAD5
MAD4
MAD10
MAD0
MAD1
MAD2
MAD3
MAD0
MAD1
MAD2
MAD3
MEMD
A0
MEMD
A1
MEMD
A2
MEMD
A3
MEMD
A4
MEMD
A5
MEMD
A6
MEMD
A7
MEMD
A8
MEMD
A9
MEMD
A10
MEMD
A11
MEMD
A12
MEMD
A13
MEMD
A14
MEMD
A15
MEMDA0
MEMDA1
MEMDA2
MEMDA3
MEMDA1
MEMDA2
MEMDA3
MEMDA4
MEMDA5
MEMDA6
MEMDA7
MEMDA5
MEMDA6
MEMDA7
MEMDA15
MEMDA14
MEMDA13
MEMDA12
MEMDA14
MEMDA13
MEMDA12
MEMDA11
MEMDA10
MEMDA9
MEMDA8
MEMDA10
MEMDA9
MEMDA8
MEMDB0
MEMDB1
MEMDB2
MEMDB3
MEMDB4
MEMDB5
MEMDB6
MEMDB7
MEMD
A8
MEMD
A9
MEMD
A10
MEMD
A11
MEMD
A12
MEMD
A13
MEMD
A14
MEMD
A15
(8-2D)
(8-2D)
(8-2D)
(8-2D)
(8-2D)
(8-2D)
(8-2D)
(8-2D)
(8-2D)
(8-2D)
(8-2D)
(8-2D)
(8-2D)
(8-2D)
(8-2D)
(5-4E)
(2-1A, 3-1B)
(2-1A)
(2-1A, 3-1B)
(2-1A, 3-1B)
(2-1A, 3-1B)
(2-1A)
(2-1A
(2-1A)
(9-4A)
(5-3D)
MEMD
A0
MEMD
A1
MEMD
A2
MEMD
A3
MEMD
A4
MEMD
A5
MEMD
A6
MEMD
A7
MEMD
A8
MEMD
A9
MEMD
A10
MEMD
A11
MEMD
A12
MEMD
A13
A1
A2
A3
A4
A5
A6
A7
(1-3A)
(8-2D)
A
A
B
B
C
C
4
3
2
1
MCU PWB (GRAPHIC ASIC SECTION)
Click on the first or last page to see other AR-M236 (serv.man4) service manuals if exist.