Panasonic KX-FP207FX-S

196
KX-FP207FX-S/FP218FX-S
17.6. Operation Board (PCB3) (KX-FP218FX)
100n
C310
10n
C331
100p
C304
100nC300
100n
C311
330p
C305
330p
C306
100n
C308
100n
C307
10n
C330
C301
NC
100u
RH1 C302
68
R300
1.2k
R311
820
R312
270
R302
180
R301
180
R303
18k
R310
180
R316
2.2k
R314
4.7
R315
R313
NC
CN302
1
GND
2
+5VLC
D
3
V0
4
RS
5
R/W
6
E
7
D0
8
D1
9
D2
10
D3
3
SW323
12
SW311
12
SW319
2
12
SW322
0
12
CALLER ID
SW331
12
SW312
12
SW301
12
SW321
8
12
SET
SW313
12
HELP
SW303
12
SW314
12
9
SW325
12
MENU
SW304
12
MUTE
SW329
12
SW320
5
12
ERASE
SW306
12
1
SW315
12
SP-PHONE
SW330
12
6
SW324
12
MEMO
SW307
12
4
SW316
12
COPY
SW333
12
SW326
12
CHECK
SW308
12
7
SW317
12
FAX/START
SW334
12
AUTO ANSWER
SW305
12
REC
SW309
12
SW318
12
REDIAL/PAUSE
SW327
12
PLAYBACK
SW310
12
100
R333
4.7k
R332
100
R331
4.7k
R330
IC301
LATCH
34
KSL2
1
LED6
2
KIN5
12
RS/A0/IP
23
KIN1
3
LED7/KSL4
4
XLED8
5
XLED9
6
KIN2
7
KIN3
8
XLED10
9
KSL3
10
KIN4
11
KIN6
13
KIN7
14
XLED12
15
XLED11
16
VDD1
17
VSS1
18
XLED13
19
XLED14
20
XLED15
21
LED1/IPENB
22
RWB/RWB/IP
24
E/RESB
25
D4/STBB/IP
26
D5/CSB/IP
27
D6/CLK/IP
28
D7/DIO/IP
29
RESET
30
SCLK
31
RXD
32
TXD
33
START
35
LED2
36
LED3
37
LED4
38
VSS2
39
VDD2
40
LED5
41
KIN0
42
KSL0
43
KSL1
44
LOCATOR/INTERCOM
SW302
12
FLASH/CALLWAIT
SW328
12
STOP
SW332
12
+5V
+5V
+5V
+5V
+5V +5V
+5V +5V
MIC
NC
1 2
R322
NC
+5V
R321
330
NC
SW352
NC
4 3
1 2
SW351
NC
4 3
1 2
MIC(+)1 MIC(-)1
AUTO ANSWER
LED301
RED
12
CHARGE
RED
LED302
NC
12
330
R320
R304 NC R305 NC R306 NC R307 NC R308 NC R309 NC
180R342
1kR343
CN301
AP1
1
GND
2
+5V
3
KSTART
4
KLATCH
5
KRXD
6
KTXD
7
KSCLK
8
RESET
3.3kR341
100pC341
1n
C303
TO DIGITAL
TO LCD
Document top SW Document set SW
TO DIGITAL
KX-FP218FX-S : Operation Board
5V 0V
0V: LED ON 5V: LED OFF
0V: SW ON 5V: SW OFF
5V 0V
LCD CONTRAST
3.3V or 5V 0V
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