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PCM TX DATA
HANDSET RX
PCM RX DATA
HANDSET TX
HEADSET RX
HEADSET TX
SP PHONE RX
SP PHONE TX
CN7
1
2
CN6
1
2
L2
JK1
3
SP
2
1
MIC
4
C58
A3.3V
AG
IC2
1
CD
2
FC2
3
FC1
4
Vin
5
VO1
6
VCC
7
GND
8
VO2
C38
R26
C33
C27
A3.3V
C21
AG
C41
R32
R33
R34
R30
C40
R29
R31
IC4
GSR1
4
SCLK
13
VREF
24
DR
11
VFR1
5
GST1
3
VFTN1
2
DX
10
BCLK
9
VSS
18
VR1
6
VDD
7
LPC
16
FS
8
DATA
14
12
TNOUT
GST0
21
VFTN0
22
VFR0
19
GSR0
20
VR0
17
CSN
15
VFTP0
23
VFTP1
1
R28
C37
AG
C44
A3.3V
AG
JK4
1
5
4
3
2
AG
R41
R45
R40
CN5
1
HS2SP
2
GND
3
HS2MIC
4
C19
C20
C36
R27
R19
R20
A3.3V
AG
AG
R18
A3.3V
R17
R42
C43
R36
C48
C47
C66
DG
A3.3V
AG
CN4
1
2
3
4
DG
D3.3V
R47
R46
C56
C53
R43
DG
C68
R24
C32
C51
SP1
MIC1
AG1
SP2
AG2
MIC2
MIC3
AG3
SP3+
SP3-
R49
R50
R35
R51
AG
R12
C28
C29
C30
C31
C46
C23
AG
C50
C49
R38
D3.3V
PN9CLK
IC7
1
6
7
5
IC7
8
4
2
3
C108
A3.3V
IC5
OEP/PN9CLK
30
PVSS
5
PVDD
6
RIN
7
PLLO
9
PEP/SCLK
54
PCM2M
53
PSR
52
PSX
50
SPOP
44
SPON
45
SPI
46
PLLI
8
VREF0
43
AVDD
47
AG
42
PSYNC
51
CK16M
76
C59
C111
Q16
R120
R121
AG
C112
R128
R124
R125
R126
C144
C42
L3
R130
C146
C126
C125
C124
C147
C120
C35
C142
C121
C123
C122
C148
C149
CLK
DATA
CS
SP
MIC
TO HANDSET
ANALOG CIRCUIT
Summary of Contents for KX-T7636
Page 4: ...4 LOCATION OF CONTROLS ...
Page 9: ...Note Refer to 1 5 of WAVEFORM for waveform 8 2 LCD DOES NOT OPERATE ...
Page 10: ...Note Refer to 6 of WAVEFORM for waveform 8 3 HANDSET DOES NOT WORK Receive Send ...
Page 11: ...Note Refer to 7 8 of WAVEFORM for waveform 8 4 HEADSET DOES NOT WORK Receive Send Note ...