Panasonic KX-TG2873BXS

65
KX-TG2873BXS/KX-TGA280BXS
12.9. Cordless Handset Reference Drawing
When connecting the Simulator Equipments for checking, please refer to below.
12.9.1. Component View
Note:
(*1) is referred to The Setting Method of JIG (Cordless Handset) (P.60)
(*2) is referred to Adjustment of Cordless Handset (P.63)
C415
R412
L400
27
26
27
16
32
1
10
11
L401
C713
R711
R710
C712
C716
IC700
C702
R705C700C703
R106
VDD5
R105
IC300
C308
Q300
C309
C310
C464
C461
+1.8V
IC460
R462
C466
C11
C10
R87
R86
R88
C12
C13
PCM-FO
R50
D460
C451
C450
C460
+3.4V
R300
C708
R301
L300
C706
C701 C714
R709 C709
Q101
R104
C307
D300
C301
R51
IC2
R52
C16
R7
C9
R450 R451
L451 L450
C462
C465
C463
R460
R461
R84
C15
C305
R73
R72
C70
Q301
Q302
URX
UTX
GND
R103
R102
C504
R504
L502
Q502
R502
Q500
R500
R503
C422
D401 D400
R74
R3C4
C503
R85
C2
80
1
C61
C60
C6
X1
R5
R60
IC1
R505
R506
C5
C306
R414
R4
L2
C421
R408 R409
L503
R100
R101
Q100
C420
R405
R402
R80
C1
R82
C3
R2
R89
L1
R83
DG
R81
C400
C405
R401
C403
C407
C8
R6
C14
R415
R400
+2.5V
R75
R71
C71
R70
JTAG
Q500
C417
C502
CHG+
C501
C505
R501
C500
D501
CHG-
VBAT
D1
C304
IC301
C300
C303 C302
R706
C704
R704 C705
C710
C715
R413
D403
C424
C419
C711
R713
R716
C423
ANT_1
ANT_2
C418
D402
PbF
54
31
1
1
41
60
61
5
4
4
3
4
1
5
8
MIC+
MIC-
RED
BLK
+
-
RED
BLK
+
-
IC700
VDD5
IC300
IC460
PCM-FO
PCM-CK
PCM-DO
SP
RFCLK
+3.4V
IC2
UTX
X1
IC1
DG
+2.5V
JTAG
CHG+
CHG-
IC301
PbF
PFUP1609Z
A
TP700
RCV
BX CN
Frequency Counter
GND
TP: RFCLK
DC power
+2.6V
GND
GND
UTX
VBAT(+2.6V)
PC
URX
Volt Meter
GND
+3.4V
TP: +1.8V
BANDGAP
+2.5V
Control Test Mode (*1)
Measurement Point (*2)
Jig cable