Printed Circuit Board; Handset(Main) - Panasonic KX-TD7685 Service Manual

14 Printed Circuit Board

14.1. Handset(Main)

14.1.1. Conponent View
PbF
PSUP1663Z
FB602
R609
9
10
IC601
CK14
R604
(3.1V) C612
BATTERY
IC602
+, -
IP102
C410
BATT
3
CN202
CN202
C455 3
R405
C430
C454
W
C453
D402
R406
Q304
C403
6
C309
IC302
L301
C205
1
10
C312
40
C311
41
R435
R120
R217
C230
60
R113
D203
R111
C106
Q105
Q104
C123
C109
C110
D102
Q103
D103
Q102
B
CN301
R101
R
R118
KX-TD7685 COMPONENT VIEW
ANT1
TP601
C614
TP601
C609 JP601
C617
1
R614
C604
25
CK2
FB601
C602
R612 C603
CK1
R434
R427
1
C426
C431
C436
R403
R205
JTAG
R207
R202
R206
URX
21
GND
SYRI
20
C232
(10.368MHz)
C227
R221
IC201
R218
1
C204
(2.7V)
C412
C210
C212
C213
C417
C211
C418
D304 C114
C102
R417
C423
(1.8V)
R412
C452
C103
MIC
A
Terminals
14.1.2. Bottom View
PSUP1663Z
D302
D301
D202
R310
IC303
R313
R312
X101
Q303
R323
R320 R321 R322
CK2
R319
D318 D305
CK1
SW11
SW01
SW31
SW21
SW51
CK6
SW53
CK7
(5V)
CK5
SW03
SW33
63
PbF
C222 C220 C218 C217
C216
C456
C215
C414
C223 C221 C219
1 20
CN405
Q301 Q302
4
24 13
R309
12
C316
C315
C313
1
C301
IC301
C306
C302
R304
1
R308
C314
37
C303
48
R306 R307
D307 D306 D317
SW40
SW1
SW2
SW41
SW52
SW42
D309 D308
SW02
SW32
SW12 SW22
D311 D310
SW13
SW23
SW43
CN403
A
KX-TD7685 BOTTOM VIEW
KX-TD7685
POWER
Key