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(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
IC831
(15)
SDA
VSS
5
4
(16)
SCL
A2
6
3
(17)
WP
A1
7
2
(18)
VCC
A0
8
1
(19)
EEPROM
(20)
(21)
(22)
Q862
(23)
(24)
(25)
(26)
(27)
(28)
(29)
KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW
Reset Circuit
IC861
R86 2
C862
1
VOUT
4
GN D
22K
0.033
2
VCC
3
Q861
NC
D861
KX-TS2388RU/UA/CA SCHEMATIC DIAGRAM (Operation)
33
MIC
1
2
Battery Low
Battery Out
IC871
1
2
VOU T
VDD
5
4
NC2
NC1
VSS
3
NC: No Components
CN2
RING
TP30
TI P
TP29
TP28
VDD
TP27
WAKEUP
TP26
TXMUT E
SCL
TP25
MUSIC / DTMF
TP24
BEEP / DRING
TP23
TP22
MIC +
TP21
MIC -
CN1
CIDW
TP20
RXMUTE
TP19
INUS E
TP18
TP17
TON E
TP16
PULSE
ACKMUTE
TP15
BATT P
TP14
HOOK
TP13
VSS
TP12
TP11
SDA
PCB
SMALL PC B
LED1
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