Panasonic KX-TCD150FXB Service Manual page 69

(1)
Q4
NC
R11
NC
(2)
(3)
(4)
(5)
+2.65V DC
+2.65V TP187
(6)
(7)
33 PX.0
34 PX.1
35 PX.2
36 PX.3
(8)
(7725:R33 N.M./R52 0ohm)
37 VDD
(7795:R33 1K/R52 N.M.)
38 VSS
(9)
39 SUPEEP
40 I2DAT
(10)
41 I2CLK
VBACK
42 MODE
R33 43 R2
(11)
44 R1
45
NC 46
47
48 VDD
(12)
(13)
S1
3 4
2 1
0V ON-HOOK
+9.8V DC OFF-HOOK
TP50
R12
NC
Q6
R18
Q5
3.9K
NC
R14
NC
R15
NC
C21
D10P
R32 R23
56
56
TX-AF
FREQ 10.368MHZ
1V
Q8 D5
+2.65V
VSSO 16
VDDPM 15
RESETQ 14
VSS 13
VDD 12
SYRI 11
PAON 10
IC2
TXDA 9
SYCL 8
BBIC
SYDA 7
SYEN 6
RXDA 5
45:VBACK/P1.5
RXDSG 4
46:VSS(DSPCLK)
DRON 3
47:P1.4(TONE)
VSS 2
VDD 1
D10P
ECN
C101
+2.65V
R58
10K
KX-TCD150FXB / KX-TCD150FXC / KX-TCD152FXB / KX-TCA115EXB / KX-TCA115EXC
0V ON-HOOK
+3.9V DC OFF-HOOK
C79
NC
R25
390
2
1
R21
Q7
100K
R27
680
R55
NC
RX-AF
C80
NC
TP188
R38
33
RX-DATA
KX-TCD150/152 SCHEMATIC DIAGRAM (BASE UNIT)
69
A201
1
DA1
C54 L58
C2P
C6P
R66
18
TP10
R67
150
L85
NC
L83
NC
TX-DATA
1 GND GND 24
2 GND PAON 23
3 GND PSEL 22
IC3
4 TXDA GND 21
5 RSSI GND 20
RF_UNIT
6 VCC_OC RXDA 19
7 GND GND 18
8 SYCL GND 17
TP1
L1
R88
4.7uH
NC
L4
2.7nH
10.368MHZ burst
peak
+3.1V
, NC: No Components
A202
1