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Model
KX-TG2511UAM KX-TG2511UAN KX-TG2511UAS KX-TG2511UAT KX-TG2512UAM KX-TG2512UAT KX-TGA250RUM KX-TGA250RUN KX-TGA250RUS KX-TGA250RUT (serv.man5)
Pages
83
Size
3.69 MB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
Telephone / DIGITAL CORDLESS PHONE
File
kx-tg2511uam-kx-tg2511uan-kx-tg2511uas-kx-tg2511ua.pdf
Date
PREV: Panasonic KX-TG2511CAM / KX-TG2511CAS / KX-TG2511CAT / KX-TG2512CAM / KX-TG2512CAT / KX-TG2521CAT / KX-TGA250RUM / KX-TGA250RUS / KX-TGA250RUT / KX-TGA251RUT Service Manual / Supplement

Panasonic KX-TG2511UAM / KX-TG2511UAN / KX-TG2511UAS / KX-TG2511UAT / KX-TG2512UAM / KX-TG2512UAT / KX-TGA250RUM / KX-TGA250RUN / KX-TGA250RUS / KX-TGA250RUT (serv.man5) Service Manual / Supplement ▷ View online

69
CHARGE
CHARGE_CTRL
COL0
LDO_CTRL
SOCn
SOCp
SP-PHONE_SPEAKER
+
-
GND
MIC+
MIC-
RCV+
GND
RCV-
RECEIVER
+
-
VBAT
C188
K1u
GND GND
GND
D
N
G
D
N
G
D
N
G
GND
GND
C189
NC
C99
NC
C98
NC
GND GND
ANT1_TP
GND
MIC
L0CBAY000053
AP1
1
2
ANT-Short
ANT-Short-GND
D21
NC
D22
NC
D13
DZ2J043M0L
4.3V
D14
4.3V
GND
D3
DZ2J043M0L
NC
GND
VBAT
C75
NC
VREFm
C859
10p
GND
RF_RXn
RF_RXp
RF_TXp
RF_TXn
GND
GND
C862 1.5p
RF-SHIELD2
PNMC1018ZA/S1
1
2
6
7
9
11
3
4
5
8
10
12
GND
C861 2.2p
C860 2.2p
C71
100p
C70
100p
C73
2200p
C72
2200p
RF BLOCK
LPF
open-stub
SL
W=2.9mm
L=3.8mm
open-stu b
SL
W=2.0m m
L=10.8mm
open-stu b
SL
W=2.2mm
L=5.0mm
SL
W=0.3mm
L=6.95mm
SL
W=0.3mm
L=6.5mm
TX-balun
SL
W=0.3mm
L=39.0mm
RX-balun
SL
W=0.175m m
L=3.6mm
S=0.125m m
open-stub
SL
W1=0.2mm
L1=3.3m m
W2=0.7mm
L2=4.3m m
SL
W=0.2mm
L=20.0m m
open-stub
SL
W=0.6mm
L=20.0m m
1.9GHz Trap
1.9GHz Tra p
C801 DELETE
ECN
（１）
（２）
（３）
（４）
（５）
（６）
（７）
（８）
（９）
（10）
（11）
（12）
（13）
（14）
                                                                                                               NC : No Components
KX-TGA250 SCHMATIC DIAGRAM(Handset) 
RX RF
TX RF
SP-Phone
 
RX/Beep
RX RF (Head set)
TX AF
70
15.4. Charger Unit
SCHEMATIC DIAGRAM (Charger Unit)
J1
2
1
G
A     K
TP1
TP2
F1
R1
1 (0.5W)
R2
D1
1 (0.5W)
!
71
16 Printed Circuit Board
16.1. Base Unit (Main)
16.1.1.
Component View
P101
R301
R302
R123
R124
C101
C102
R141
C304
R150
R152
R158
R159
R160
R165
R166
R168
R170
R371
R372
C142
C152
D101
C161
C162
C164
C166
C167
C171
IC301
D141
R167
C513
C518
C504
C895
L501
C897
L504
C503
C516
IC501
C511
C517
R511
C522
C509
R924
R501
L502
C819
C520
C508
C515
C501
R509
X501
C506
C
502
C519
C510
C505
C896
L503
D362
R655
R658
C184
C186
C181
ZA1
Q142
R144
R145
C141
C143
R142
Q161
R161
R162
R169
R164
C165
C163
D363
C303
C310
C311
Q301
L301
R303
C308
C309
C341
C307
C178
SW1
R177
R191
C193
Q171
R172
R195
C195
C196
R196
C174
R104
R103
SA101
SA102
C900
C898
C899
Q141
PNLB1214Z＊
B
72
16.1.2.
Bottom View
Note:
(A) - (K) is referred to Check Point (Base Unit) (P.40)
VREF
 C521
C120
D133
RA505
  RTCK
R331
D132
C124
Q111
C601
C123
TMS
TCK
VDDC
+3.0V 
R601
RA151
TDO
VCCA
STM/CKM/P15
D113
R332
C331
R114
TDI
RSTN
C611
IC601
C185
R702
IC611
Q702
Q701
R373
R374
R701
D361
C361
D153
R111
R112
C111
C114
C121
C122
R121
R122
C112
R115
R116
R117
R118
C115
C116
R113
C110
C113
Q302
R306
VBAT
D301
+6.5V
URX
UTX
GND
R101
R102
R504 R503
R506
DCP
CHARGE-
F301
CHARGE+
DCM
L1R
L1T
LINE_DC
HAK_CL1
GAP1
Q140
R148 R149
ANT1
  
C103
C104
C302
C312
DC_IN
TP10
PNLB1214Z＊
B
 
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