Adjustment Standard (Handset) - Panasonic KX-A144 Series Service Manual

16.2. Adjustment Standard (Handset)

When connecting the Simulator Equipment for checking, please refer to below.
OSC
AF
AF VOLT
OSC
METER
LOOP
Simulator
600
Dummy Base
Unit
BATTERY-
CHARGE+
MIC-
AF
+
Generator
MIC+
6.3V 47 F
(D) (E)
DC
6V
CHARGE-
(D)
Current
Probe
(D)
Oscilloscope
Note:
(A) - (P) is referred to Adjustment (Handset) (P.47)
(F) (G)
DC POWER
2.30 - 2.60V
BATTERY+
X1
L4
C20
REG
C18
C24
C34
Q3 30
31
Q2
IC1
50
51 80
C3
C22
R21
C27
8
1
L5
IC2
4 5
SDA SCL GND
VBACK GND
(B)
PC Digital
Volt Meter
(C) (E) (F) (H)
(I) (O) (P)
Power Key
TP17 TP16
TP17
TP16
L2
R3
Q101
1
Q1
100
C14
C110
D3
81
C2 R107
C15
Q103
TP4V GND
Digital
Volt Meter
Oscilloscope (I) (J) (K) (L) (M)
(N) (O) (P)
(A)
AF
DECT tester
Volt Meter
CMD60
8
ANTENNA GND
SP
ANT
PbF
1
R18
TP101
L6
IC3
TP102
TP1
R17
11
C115
TP2
C57
R20
L3
MCLK
REV
GND MCLK
150
(H)
Frequency
AF
Counter
Volt Meter
Oscilloscope
28
C56
18