Adjustment Standard (Base Unit) - Panasonic KX-TG3721BXB Service Manual

2.4 ghz digital cordless answering system
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12.5. Adjustment Standard (Base Unit)

When connecting the simulator equipment for checking, please refer to below.
12.5.1. Bottom View
DC
5.5V
Volt
8
Meter
Oscilloscope
Spectrum
Analyzer
ANT2_TP
D301
GRY
C301
DCM
R321
DC
C343
3.0A
F301
C321
STM/CKM/P15
DCP
PUR
JTAG
C602
ORG
SPP
Q601
SP
R606
C603
SPN
RSTN
BLU
IC601
IC502
C601
R673
R604
R603
R671
VDD4
VDD5
C661
R516
R517
L665
C664
L662
L664
C666
STM/CKM/P15
Frequency
Counter (*1)
Send command "SFR",
then the frequency output
on this TP.
VDD3
R363
R362
R364
R361
Q363
R365
Q362
Q361
PNLB1165Z
IC611
KX-TG372xH
TG33CNH
R611
R312
R612
C809
PbF
R613
Q302
VDD2
C517
R311
C111
C113
Q301
R112
C109
R111
R109
C311
C522
C521
L663
C665
59
KX-TG3721BX/KX-TG3722BX/KX-TGA371BX
ANT1_TP
L1R
L1T
-GW
R104
R106
R169
C165
R142
R164
Q161
C171
R143
R166
R162
C173
Q142
C163
R161 R145
R144
R181
Q354
Q352
VDD1
R360
D361
UTX
URX
GND
+5.5V
C351
CHARGE+
CHARGE-
CHG
UART
JIG
PC
BRN
TEL
YLW
A

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