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KEY PANEL SCHEMATIC DIAGRAM
A
1
2
3
4
A
B
C
B
C
D
E
To
MAIN
CN401
To
MAIN
CN105
To
MAIN
CN2
D
E
F
C251 D3
C252 D3
C253 A2
C254 B2
1
C255 B2
C256 A4
C257 B4
C258 B4
C259 C4
C260 D4
C261 D4
C262 D3
C263 D3
C264 C2
C265 A1
C266 B1
R213 A4
R251 A1
R252 A1
R253 A1
R254 A1
R255 A2
R256 A2
PHONE JACK PCB
R257 A2
R259 B2
2
R260 B2
R261 B2
R262 B2
R263 A4
R264 A4
R265 A4
R266 B3
R267 B3
R268 B3
R269 B3
R270 C3
R271 C3
R272 C3
R273 D2
R274 D3
R275 D3
R276 E3
R277 B1
R278 C4
R279 C4
R281 C4
R282 C4
3
R283 C4
R284 D4
R285 D4
POWER SW PCB
4
F
R286
D3
R288
E4
R289
D4
R290
D4
R291
f4
R292
D3
R293
B4
RB105A E2
RB105B E3
RB201
E4
RB202
E3
RB401
E1
D251
C2
D252
C2
D253
D2
CN201
E4
DP251
C1
IC251
B1
IC252
C4
JK302
F1
LD251
E4
Q251
B3
Q252
B3
Q253
C3
Q254
E4
Q255
D2
TA201
C2
TA202
B3
TA203
C2
TA204
C3
TA205
B2
TA206
B2
TA207
C2
TA208
C3
TA209
B3
TA210
E3
SN251
D3
XL251
B4
ZD251
D4
ZD252
D3
ZD253
D3
5
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