Read Panasonic KX-TG6481UAT / KX-TGA648RUT Service Manual online
77
KX-TG6481UAT/KX-TGA648RUT
14.3. Circuit Board (Handset)
14.3.1. Component View
KX-TGA648 CIRCUIT BOARD (Handset_Main (Component View))
KX-TGA648
PNLB1699Z
PNLPTGA648
PbF
C71
C70
C152
C331
X-CLK
C39
SPEAKER+
RED
BLACK
SPEAKER-
SPEAKER
C33
C83
C108
C86
C50
C12
C184
C10
E
C837
C860
C182
C183
C182
C183
C802
C804
C811
C813
L802
C48
C43
C51
C53
C52
C44
C45
C46
C834
C808
C814
C138
C864
C863
C111
C185
C172
8
5
1
1
1
4
CP2.5V
E
E
E
E
E
CP4.0V
1.8V
C-Check1 C-Check2
C15
C74
C75
C5
C147
C113
C150
RECEIVER-
BLACK
RED
RECEIVER
RECEIVER+
R233
JTAG
RF_SHIELD
R307
R63
R802
R805
R345
R23
R807
R203
R206
R330
R27
R331
R28
POWER
X1
R34
R306
R32
R20
R42
R41
R41
R40
R46
R47
R342
R341
R309
R6
R4
R148
R9
R7
R2
RA61
R344
F1
R312
L74
L71
L72
L5
L4
IC3
TP_ANT1
D19
D20
D22
D21
D5
D4
D3
Q2
C181
C180
C179
C178
C177
C176
C174
C173
C107
C106
C103
C104
C105
C170
C171
C175
CN4
C49
C40
C29
C819
C825
C812
D
A801
C861
C809
C810
L803
C805
C806
C110
C127
C128
C14
C41
ANT1
C826
C820
C822
C827
C803
C16
C47
C7
C188
C82
C109
C332
C333
C11
C13
C3
C1
C2
C38
C72
C73
C340
C34
C35
C121
C76
C77
R300 R301
R332
R308
R51
R52
R54
R50
R53
R207
R65
R64
R66
R25
R29
R215
R806
R801
R804
R181
R803
R808
R22
R11
R249
R248
R302 R305
R304 R303
R343
R340
R45
R8
R310
L801
L9
L10
L11
L8
IC801
IC1
RA4
D1
D13
D14
D7
Q11
Q
12
Q7
Q4
Q13
Q14
Q9
A
UTX URX
GND
BAT
BATT+
BATT-
MIC-
MIC+
MIC-
MIC+
CHG (+)
CHG (-)
RCV-
RCV+
SP-
X_CLK
(10.368MHZ)
(10.368MHZ)
SP+
BATT-
MIC-
CHG-
BATT+
MIC+
CHG+
GND
BAT
BAT
UTX
URX
JIG
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