Sony SPP-A946 - Printed Wiring Board - BASE KEY Section

SPP-A946/A947
D209
AK
AK
D212
AK
D211
AK
D210
AK
D214
AK
D215
AK
D216
D213
AK
C251
+
J201
D209-216
05
1-676-650-
(11)
11
BASE KEY BOARD
(COMPONENT SIDE)
C
BASE MAIN
BOARD
J3
1
2
21
22
IN USE
CHARGE
ANSWER
ON/OFF
D213, S216
S216
S224
S207
S232
S208
S220
S221
S222
S204
TIME SET
S205
SELECT
S206
MENU
SLOW
REPEAT
S214
3
D216, S222
D214-216, S220-222
PLAY/STOP
3
D215, S221
QUICK
SKIP
S215
S213
REC/MEMO
S212
ERASE
MAIL BOX
1
D214, S220
+
S223
–
VOL
1
S201
S202
2 ABC
S203
3 DEF
S211
6 MNO
S219
9 WXYZ
S227
S210
5 JKL
S218
8 TUV
S226
0 OPER
D211, S232
SPEAKERPHONE
D210, S207
INTERCOM
HOLD
S209
4 GHI
S217
7 PQRS
S225
TONE
S228
PGM
R413 R412 R205
C257
R207
R211
R210
C205
R244
R202
C201
C203
C270
C208
R209 C204
R206
IC201
R203
C202
C207
C206
JC437
R212
R208
R201
R213
R259 R258 R257
R245 R247 R246
C260
C271
C259
R260
IC207
JC436
JC425
R420
JC439
C243
JC433
R248
R251
R428
JC443
R261
R250
C272
C218 C258
C217C225 C255
C219
R252
C254
R426
C228
C229
C227
R263
R264
R214
JC423
C253
C210
R422
C226
R262
C234 C233
L201
C252
C236 C237
JC265
R266 R267 R268 R269 R270 R271 R272 R273 R274 R286
C239
C238
R288
C240
R276
R277
JC293
JC442
R296 R297 R298
C232 C244
R295
R432
R294
C242
R290
R407 R241
R299 R401 R402 R403
R404
R291R415
R408
C246
C245
R279 R280 R281 R282 R283 R284 R285
R287
R289
C241
R410
C220
C211
R249
R216 R218 R220 R222 R224 R226 R228 R230
JC231
R421 R232 R234 R235 R237 R239
R240
R238 R236 R233
C214 C212
R229 R227 R225 R223 R221 R219 R217
R242 R243 R253 R254
C213C215
R411
R256
R409
R255
C222
C223
JC419
JC418
D203
A
K
IC203
C231
JC424
JC447
R215
R427
C230
ECB
Q202
ECB
Q204
+
+
IC202
D218
KAK
X201
IC206
+
IC204
D208
A
K
D219
A
K
D205
A
K
C209
C224
+
C216C221
+ +
D202
D204
D201
D217
Q201
SP701
(ANTENNA)
BLK
RED
+
14
58
130
31
50
51 80
81
100
17
814
1-676-650-
(11)
11
D220
A
K
31
54
21
30
31
40
20
11
10
1
4
6
3
1
916
18
BASE KEY BOARD
(CONDUCTOR SIDE)
1 2 3 4 5 6 7 8 9 10 11 12 13
A
B
C
D
E
F
G
H
I
J
S229
REDIAL/PAUSE
S230
SPEED DIAL
S231
FLASH
MESSAGE
COUNTER
)(
JC446
JC445
– 39 – – 40 –
5-9. PRINTED WIRING BOARD – BASE KEY Section –
• Semiconductor
Location
Ref. No. Location
D201 B-11
D202 B-12
D203 D-12
D204 B-11
D205 I-12
D208 I-12
D209 J-2
D210 J-6
D211 I-4
D212 I-2
D213 B-6
D214 E-5
D215 D-5
D216 D-5
D217 B-10
D218 F-9
D219 I-12
D220 D-9
IC201 B-8
IC202 E-10
IC203 E-12
IC204 I-11
IC207 C-13
Q201 C-12
Q202 E-8
Q204 F-8
(Page 36)