DOWNLOAD Panasonic KX-TG7851UAB / KX-TG7851UAH / KX-TG7861UAB / KX-TGA785RUB / KX-TGA785RUH Service Manual ↓ Size: 6.65 MB | Pages: 88 in PDF or view online for FREE

Model
KX-TG7851UAB KX-TG7851UAH KX-TG7861UAB KX-TGA785RUB KX-TGA785RUH
Pages
88
Size
6.65 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / DIGITAL CORDLESS PHONE
File
kx-tg7851uab-kx-tg7851uah-kx-tg7861uab-kx-tga785ru.pdf
Date
PREV: Panasonic KX-TG7851RUH / KX-TG7851RUJ / KX-TG7851RUR / KX-TG7852RU1 / KX-TG7861RUH / KX-TG7861RUW / KX-TG7862RU2 / KX-TGA785RUB / KX-TGA785RUH / KX-TGA785RUJ / KX-TGA785RUR / KX-TGA785RUW Service Manual

Panasonic KX-TG7851UAB / KX-TG7851UAH / KX-TG7861UAB / KX-TGA785RUB / KX-TGA785RUH Service Manual ▷ View online

73
KX-TG7851UAB/KX-TG7851UAH/KX-TG7861UAB/KX-TGA785RUB/KX-TGA785RUH
14 Printed Circuit Board
14.1. Base Unit (Main)
14.1.1. Component View
KX-TG7851/7861  MAIN BOARD (Base Unit (Component View))
+
–
C476
R476
C479
R479
C478
C477
D472
D473
R321
R322 C343
C342
IC302
C322
C321
C341
P101
SA101
C108
R104
C106
C104
R102
R106
C116
R118
R116
C102
D101
C101
C105
R103
C107
C103
R101
R105
R115
R117
C115
C130
R141
Q141
C164
C161
C166
R170
R160
R162
Q161
R169
R165
C167
R168
R166
C180
C184
C181
C186
R167
C168
R163
C163
R161
R151
R152
C152
R164
C171
IC601
C601
R601
RA601
C855
C803
R891
C857
C851
X501
C520
C853
DA802
Q301
C311
R311
R475
R474
C474
C475
D132
D133
C651
C660
C661
C652
C653
C654
C655
C656
C657
IC501
C805
C806
C514
R892
C516
R511
C513
C504
C820
R501
C502
C503
R121
C123
C124
C125
R108
C110
R110
C174 C172
C112
R125
C519
RA101
C501
C472
C506
C508
C473
C510
C509
R507
C512 C511
C540
D501
C505
R664
R663
RA651
A
PbF
PNLB2158Z
+
–
~~
WBX01
1
9
74
KX-TG7851UAB/KX-TG7851UAH/KX-TG7861UAB/KX-TGA785RUB/KX-TGA785RUH
14.1.2. Bottom View
KX-TG7851/7861  MAIN BOARD (Base Unit (Bottom View)
Note:
(A) - (E) is referred to Check Point (Base Unit) (P.36)
PbF
PNLB2158Z
A
TP10
R145
C141
C143
R144
Q142
R142
R146
R143
Q144
TP9
C173
R178
R147
R148
C187
VDD5
IC611
RA611
C611
RSTN
STM
JTAG
R505
R312
C518
STM/ CKM/ P15
IC502
CP2.8V
VDD4
VDD2
R502
R702
VDD1
Q302
C312
R107
R109
C109
C111
C113
R112
R111
D153
R504
UTX
URX
+5.5V
GND
ANT1_TP
ANT2_TP
LINE_DC
C142
D141
C120
C121
R120
R119
L1T
L1R
DCP
DCM
F301
C301
VBAT
R371
GAP
SPP
SPN
Q701
Q702
R701
R372
D362
C351
CHARGE
CHARGE
SP
DC
TEL
BLU
ORG
GRY
PUR
BLK/ YLW
RED/ BRN
E
E
+
–
+
–
75
KX-TG7851UAB/KX-TG7851UAH/KX-TG7861UAB/KX-TGA785RUB/KX-TGA785RUH
14.2. Base Unit (Operation) (KX-TG7861 only)
14.2.1. Component View 
KX-TG7861 OPERATION BOARD (Base Unit (Component View))
LOCAT/INT
ERASE
LED902
ANS 1
UP
MSG 1
MSG 2
MSG 3
MSG 4
LED 901
RPT
SKIP
DOWN
CT1
CT2
PbF
PNLB2168Z
A
76
KX-TG7851UAB/KX-TG7851UAH/KX-TG7861UAB/KX-TGA785RUB/KX-TGA785RUH
Memo
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