service manual ar-203e ar-203e x ar-m200 ar-m201 model ar-5420
service manual ar-203e ar-203e x ar-m200 ar-m201 model ar-5420
service manual ar-203e ar-203e x ar-m200 ar-m201 model ar-5420
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E<br />
D<br />
C<br />
B<br />
A<br />
OPERATION PWB (KEY / Buzzer section) (AR-M200/M201) 2/3<br />
5VEN<br />
4 4<br />
BZ301<br />
D301<br />
1<br />
2<br />
PS1720P02<br />
PS1720P02<br />
KEY301<br />
MODK<br />
KEY322<br />
KEY316<br />
KEY306<br />
KEY314<br />
KEY312<br />
NM6K RAT<br />
NM9K<br />
RK<br />
NM1K<br />
KEY320<br />
NM2K<br />
KEY321<br />
ESRT<br />
1SS133<br />
R339 10kJ<br />
SKQNABD010<br />
SKQNABD010<br />
SKQNABD010<br />
SKQNABD010<br />
SKQNABD010<br />
SKQNABD010<br />
SKQNABD010<br />
SKQNABD010<br />
D302<br />
KEY302<br />
BPK<br />
KEY315<br />
KEY313<br />
KEY311<br />
SHPK ENT<br />
NM4K<br />
KEY309<br />
NM0K<br />
KEY318<br />
CLK<br />
KEY323<br />
NM8K<br />
KEY325<br />
LK<br />
1SS133<br />
Q306<br />
3<br />
SKQNABD010<br />
SKQNABD010<br />
SKQNABD010<br />
SKQNABD010<br />
SKQNABD010<br />
SKQNABD010<br />
SKQNABD010<br />
SKQNABD010<br />
2<br />
BZR<br />
D303<br />
KEY303<br />
2SIDE<br />
KEY304<br />
NM7K<br />
KEY308<br />
KEY307<br />
KEY305<br />
ASTK CAK<br />
EXP<br />
KEY317<br />
NM3K<br />
KEY319<br />
NM5K<br />
KEY324<br />
MENU<br />
1SS133<br />
KRC106S<br />
1<br />
SKQNABD010<br />
SKQNABD010<br />
SKQNABD010<br />
SKQNABD010<br />
SKQNABD010<br />
SKQNABD010<br />
SKQNABD010<br />
SKQNABD010<br />
3 3<br />
5V<br />
TP19<br />
TP16<br />
TP17<br />
TP18<br />
R338 1kJ<br />
R337 1kJ<br />
R336 1kJ<br />
KEYSC1<br />
KEYSC2<br />
KEYSC3<br />
F-KEYSC1<br />
F-KEYSC2<br />
F-KEYSC3<br />
TP20<br />
TP21<br />
TP22<br />
TP23<br />
15<br />
14<br />
13<br />
12<br />
11<br />
10<br />
9<br />
7<br />
IC303<br />
1<br />
A Y0<br />
2<br />
B Y1<br />
3<br />
C Y2<br />
Y3<br />
Y4<br />
Y5<br />
5<br />
G2B Y6<br />
Y7<br />
8<br />
GND<br />
74HC238 74HC238<br />
G2A<br />
4 G1<br />
16<br />
VCC<br />
6<br />
C318 C319 C320<br />
Open Open Open<br />
IC302<br />
TP24<br />
4 TP26<br />
D0<br />
F-KEYIN1<br />
3<br />
R313 100J<br />
F-KEYIN2<br />
R318 33J<br />
TP25<br />
D1<br />
2 TP28 R312 100J<br />
KEYIN<br />
D2<br />
F-KEYIN3<br />
1 TP29 R311 100J<br />
F-KEYIN4<br />
5V<br />
D3<br />
15<br />
R307 100J<br />
F-KEYIN5<br />
5V<br />
D4<br />
14 TP31 R308 100J<br />
D5<br />
F-KEYIN6<br />
13 TP32 R309 100J<br />
D6<br />
F-KEYIN7<br />
12 TP33<br />
D7<br />
11<br />
A<br />
10 TP35<br />
B<br />
9 TP36<br />
R342 C335<br />
C334 R340<br />
R320 C316 R321 C317 R322<br />
R343<br />
C<br />
G<br />
2kJ Open<br />
Open 2kJ<br />
2kJ Open 2kJ Open 2kJ<br />
2kJ<br />
74HC151 74HC151<br />
R317 1kJ<br />
SELIN3<br />
SELIN2<br />
R315 1kJ<br />
SELIN1<br />
7<br />
2<br />
6<br />
R314 100J<br />
2<br />
W<br />
TP27<br />
5<br />
Y<br />
TP30<br />
C315<br />
16<br />
R310 100J<br />
VCC<br />
47pF<br />
C312<br />
TP34<br />
0.1u<br />
C337<br />
R341<br />
C313 R319 C314<br />
C336<br />
8<br />
GND<br />
Open<br />
2kJ<br />
Open 2kJ Open<br />
Open<br />
R316 1kJ<br />
AR-203E/<strong>5420</strong>/M200/M201 ELECTRICAL SECTION 13 - 39<br />
C321<br />
0.1u<br />
R348 2kJ<br />
R347 2kJ<br />
R346 2kJ<br />
C311 C310 C309<br />
Open Open Open<br />
KEY310<br />
PSW<br />
1 PSW<br />
1<br />
SKQNABD010<br />
C304<br />
Open<br />
E<br />
D<br />
C<br />
B<br />
A
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