DOWNLOAD Panasonic KX-TG7321UAC / KX-TG7321UAS / KX-TGA731RUC / KX-TGA731RUS Service Manual ↓ Size: 2.09 MB | Pages: 104 in PDF or view online for FREE

Model
KX-TG7321UAC KX-TG7321UAS KX-TGA731RUC KX-TGA731RUS
Pages
104
Size
2.09 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / DIGITAL CORDLESS ANSWERING SYSTEM
File
kx-tg7321uac-kx-tg7321uas-kx-tga731ruc-kx-tga731ru.pdf
Date
PREV: Panasonic KX-TG7321RUC / KX-TG7321RUS / KX-TGA731RUC / KX-TGA731RUS (serv.man4) Service Manual / Supplement

Panasonic KX-TG7321UAC / KX-TG7321UAS / KX-TGA731RUC / KX-TGA731RUS Service Manual ▷ View online

85
KX-TG7321UAC/KX-TG7321UAS/KX-TGA731RUC/KX-TGA731RUS
13.2. Circuit Board (Base Unit_Operation)
13.2.1. Component View 
KX-TG7321 CIRCUIT BOARD (Base Unit_Operation (Component View))
A
CN10
1
10
PbF
PQUP11539Z
KX-TG7321
TG8021
86
KX-TG7321UAC/KX-TG7321UAS/KX-TGA731RUC/KX-TGA731RUS
13.2.2. Bottom View
KX-TG7321 CIRCUIT BOARD (Base Unit_Operation (Bottom View))
A
VOL_DOWN
CN10
1
10
SKIP
PLAY
VOL_UP
LED1
LED2
LOCATOR
ANS_ON
STOP
ERASE
REPEAT
PbF
PQUP11539Z
KX-TG7321
TG8021
87
KX-TG7321UAC/KX-TG7321UAS/KX-TGA731RUC/KX-TGA731RUS
13.3. Circuit Board (Handset)
13.3.1. Component View
KX-TGA731 CIRCUIT BOARD (Handset_Main (Component View))
PQUP11548Z
KX-TGA730/731
PbF
C12
C41
ANT_TP
JTAG
C43
C832
C837
C834
L802
C808
C46
C811
C45
D19
D20
C44
61
80
40
21
60
41
20
1
C53
C52
C814
C813
C807
C804
C802
C80
C50
C2
C9
1.8V
C7
C38
C4
C101
C3
C73
X_CLK
C72
C8
CP 4.0V
CP 2.5V
C149
C15
C147
C113
C74
C75
C150
R46
R47
R2
BATT+
BATT-
MIC+
MIC-
CHG (+)
CHG (-)
R6
R4
R30
R31
R7
R802
R5
R235
R805
R807
R803
1
5
10
6
R203
R27
R301
R302
R303
R304
R250
R247
R249
R248
R255
R11
R256
R271
R42
R1
R41
R152
R157
R40
1
4
1
4
8
5
R28
R305
R300
E
L1
L4
L8
L5
IC3
IC13
RA4
POWER
D1
D7
D4
D3
D8
Q9
RECEIVER
C124
C181
C180
C179
C178
C177
C107
C106
C103
C105
C104
C185
C176
C175
C184
C174
C173
C20
C21
C97
C96
C10
C47
C48
C833
C822
R804
C820
C826
C809
C810
C819
C183
C182
C825
C801
C803
C117
C812
C49
C51
C22
C40
C140
C172
C1
C39
SP_PHONE_SPEAKER
C5
C13
C6
X1
C11
C121
C34
C76
C35
F1
C77
R9
R10
R8
R45
R55
R50
R58
R53
R57
R56
R51
R52
R54
R254
R253
R215
R806
R65
R64
R244
R237
R258
R12
R234
R233
R270
R238
R23
R20
R257
R260
R251
R252
L803
L804
L11
L10
IC801
IC20
IC1
IC10
IC11
RA61
URX
UTX
GND
BAT
D801
D802
DA1
D14
D13
Q4
Q7
Q2
MIC+
MIC-
BATT+
BATT-
X_CLK
BAT
GND
UTX
URX
CP 2.5V
CP 4.0V
1.8V
POWER KEY
ANT
GND
SP+
SP-
REV+
REV-
(10.368 MHz)
RESET
(IC1: pin 61)
for JIG
88
KX-TG7321UAC/KX-TG7321UAS/KX-TGA731RUC/KX-TGA731RUS
13.3.2. Bottom View
LEFT
S1
RIGHT
UP
TALK
SOFT_A
Q12
E
SOFT_B
SOFT_C
SP
DOWN
CANCEL
1
2
3
4
5
6
7
INT
0
MIC
8
#
R
A
9
LED5
LED7
LED4
LED9
PbF
LED12
C152
C138
C70 C71
R801
R19
R18 R17
R66
R63
R15
R16
R310
C842
C841
C125
C118
R308
R309
R108
R107
C36
LED1
LED2
LED3
CN5
LED8
LED6
KX-TGA731 CIRCUIT BOARD (Handset_Main (Bottom View))
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