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Model
KX-TG6621RUB KX-TG6621RUM KX-TG6621UAB KX-TG6621UAM KX-TG6621CAB KX-TG6621CAM KX-TG6622CAB KX-TGA661RUB KX-TGA661RUM
Pages
91
Size
4.36 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / DIGITAL CORDLESS ANSWERING SYSTEM
File
kx-tg6621rub-kx-tg6621rum-kx-tg6621uab-kx-tg6621ua.pdf
Date
PREV: Panasonic KX-TG6612RUB / KX-TG6612RUM / KX-TGA661RUB / KX-TGA661RUM (serv.man2) Service Manual / Supplement

Panasonic KX-TG6621RUB / KX-TG6621RUM / KX-TG6621UAB / KX-TG6621UAM / KX-TG6621CAB / KX-TG6621CAM / KX-TG6622CAB / KX-TGA661RUB / KX-TGA661RUM Service Manual ▷ View online

77
KX-TG6621RU/KX-TG6621UA/KX-TG6621CA/KX-TG6622CA/KX-TGA661RU
14.2. Circuit Board (Base Unit_Operation)
14.2.1. Component View 
A
KX-TG6621 CIRCUIT BOARD (Base Unit_Operation (Component View))
PNLB1911Z
PbF
TG413xUS
TG662xEU
TG33CN
TG372xBX
STOP
DOWN
MSG3
MSG4
MSG1
MSG1
LED902
LED901
LED906
LED905
LED908
LED907
UP
ANS
SKIP
LOCAT/INT
RPT
ERASE
C902
C901
C90
3
R902
R904
R901
R903
-IG
78
KX-TG6621RU/KX-TG6621UA/KX-TG6621CA/KX-TG6622CA/KX-TGA661RU
Memo
79
KX-TG6621RU/KX-TG6621UA/KX-TG6621CA/KX-TG6622CA/KX-TGA661RU
14.3. Circuit Board (Handset)
14.3.1. Component View
KX-TGA661/660 xx 
TGA806/805 xx
A
KX-TGA660/661 CIRCUIT BOARD (Handset_Main (Component View))
PNLB1897Z
PbF
-GW
SP-PHONE
CP_V2
RECEIVE
R
GND
BAT
UTX
URX
MIC-
MIC+
1.8V
CP2.8V
JTAG
CP3.0V
E
BLU
ORG
POWER
CKM
C2
C3
C1
F1
2.5A
X1
1
BATT+
BATT-
CHG(+)
CHG(-)
IC7
ORG
GRN
CN4
C190
C702
C701
C79
C52
C51
C189
C40
C55
C110
C73
C33
C14
C13
C11
C48
C47
C43
C822
C823
C820
C864
C863
C810
C805
C803
C806
C812
L803
C837
C866
C45
STM
C814
C152
C72
C76
C32
C86
C185
C343
C340
C8
C19
C7
C150
C113
ANT-Short-GND
ANT-Short
AT1
R203
R807
R806
R19
R76
R32 R34
R215
R306
R10
R8
R6
R9
L48
L74
IC1
IC3
RA4
RA40
RA30 RA31
RA61
DA801
D3
D2
Q7
Q6
Q5
Q9
C96
C17
C18
C97
C12
C16
C184
C39
C83
C53
C44
C865
C138
C139
C175
C174
C71
C70
C173
C804
C802
C46
C81
1
C825
C813
L802
C826
C54
C809
C49
C188
C10
C78
C50
C127
C82
C77
C704
C172
C341
C342
C344
C345
C35
C34
C74
C5
C75
R5
R66
R63
R64
RF-SHIELD
R7
R25
R28
R27
R23
R29
R22
R18
R77
R20
R100
R101
R1
R33
R31
R45
R31
R4
R30
L46
L9
L47
L308
L72
IC4
C9
RA1
RA32
D21
D22
D14
D13
D1
Q2
Q4
CP_V2
CKM
(CLK:10.368 MHz)
Power key
VDD
1.8V
CP2.8V
CP3.0V
ANT
GND
URX
UTX
GND
BATT-
BAT
CHG(-)
CHG(+)
for signal communication jig
80
KX-TG6621RU/KX-TG6621UA/KX-TG6621CA/KX-TG6622CA/KX-TGA661RU
14.3.2. Bottom View
KX-TGA660/661 CIRCUIT BOARD (Handset_Main (Bottom View))
1
2
3
SOFT_A
SOFT_B
SOFT_C
RIGHT
LEFT
UP
R
TALK
S1
SP
6
5
7
0
#
A
4
9
8
MIC
LED7
LED5
LED12
LED1
LED2
LED3
C62
C61
C60
C69
C68
R70
R71
R72
R75
R50
R74
R73
R54
C107
C105
C104
DOWN
LED4
LED9
LED8
LED6
C64
R53
R55
C580
R51
R52
C106
C103
C67
C66
C65
C63
CN51
CN5
Page of 91
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