Read Panasonic KX-FT502RU-B / KX-FT502RU-W / KX-FT504RU-B / KX-FT504RU-W (serv.man3) Service Manual Supplement online
9
KX-FT502RU-B/KX-FT502RU-W/KX-FT504RU-B/KX-FT504RU-W
2.2.2.
Bottom View
[Changed from original section “18.1.2. Bottom View”]
C30
C39
C33
C40
C49
FTG_TGR
C57
C80
P-SHORT/MONRX
C58
C59
C60
C61
C62
C63
C64
C65
C66
C51
C52
C67
C68
CSG
C69
C70
C71
C72
C73
C74
C75
HSRX
JAM
C76
C77
C53
C54
Q4
Q5
C47
RA1
RA2
RA3
RA4
RA5
RA6
A0
A1
A2
A3
A4
HSTX
A5
A6
A7
BELL/CPC
A8
C91
A9
C92
+24VA
C103
C107
C108
C104
C101 C102
C109
C129 C130
C131
+3.3V
D0
D1
D2
D3
D3
D4
D5
D6
D6
D7
F1_CLK
AIN(SIG)
CHKCS
XRESET
XNMI
CL14
CL15
CL16
R89
AGND
R98
L3
L4
L5
L8
LEDGND
PAPER
L11
C132
L15
AMON
L16
ACS
L17
C133
RLY
C114
CE1
L13
CE2
C115 C116
IC4
AG
ND
_A
G
IC7
C78
R6
RA7
Q15
RA8
RA9
CIS_GND
R18
R3
RA10
R1
RA11
R16
R2
R19
R4
R12
R13
R21
CHK
RD
R28
CIS_3.3V
R29
+6VA
R34
R44
R42
+5V
LEDVCC
R63
R61
R
62
R87
LINERX
R88
+6V
R73
R74
R74
DG(PSU)
A10
A11
A12
A13
HOOK
A14
A15 A16
A17
A18
A19
A20
LINETX
A21
C34
C26
C27
IC8
C38
TH_CLK
STB1
STB2
TH_GND
TH_COM
+24VF
TH_3.3V
TH_DATA
TM
TH_LATCH
JOG1
JOG2
KSCLK
KTXD/KRXD
DG
KSTART
KLATCH
OPERST
OPE_+5V
R64
C106
C81
L6
C48
IC2
C113
R94
R95
R27
R96
R97
Q11
R108 R109
R110
R120
R125
C111
C112
C120
C121
Q8
Q9
R75
R90
R93
C1
R22
R23
C2
C6
C41
R7
R8
R9
R9
C82 C7
R20
C11
C12
C13 C14
C20 C21
RXD2
TXD2
RTS2
CTS2
C19
R37
C35
+3.3V/BATT
+1.2V/BATT
PNLB2145Z
*
-LV
A
REF-1
L9
Bottom View
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