Panasonic KX-FC233RU / KX-FC233UA Service Manual / Supplement ▷ View online
5
KX-FC233RU-T / KX-FC233UA-T
2 TROUBLESHOOTING GUIDE
2.1.
TROUBLESHOOTING BY SYMPTOM
2.1.1.
Handset
2.1.1.1.
Check Point (Handset)
[Changed from original section “7.8.2.1. Check Point (Handset)”]
3 CABINET, MECHANICAL AND ELECTRICAL PARTS
LOCATION
3.1.
LOWER CABINET / P.C. BOARD SECTION
[Changed from original section “11.5. LOWER CABINET / P.C. BOARD SECTION”]
6
KX-FC233RU-T / KX-FC233UA-T
4 PRINTED CIRCUIT BOARD
4.1.
HANDSET BOARD (PCB6)
4.1.1.
Component View
[Changed from original section “14.6.1. Component View”]
5 SCHEMATIC DIAGRAM
5.1.
HANDSET BOARD (PCB6)
[Changed from original section “16.5. HANDSET BOARD (PCB6)”]
T.S.
KXFC233RUT
KXFC233UAT
C58
C97
C6
R19
R82
R83
C98
L7
L6
R61
R40
R39
R64
R60
JTAG
R97
R63
C
22
7
2
C116
C122
24
R68
C100
C20
C7
IC1
IC3
8
5
20
21
C117
D10
C113 R91
1
4
ADDITION
C58
C97
C6
R19
R82
R83
C98
L7
L6
D10
R61
R40
R39
R64
R60
JTAG
R63
R91
C116
C117
C122
C113
4
R68
C100
C20
C7
IC1
IC3
1
8
4
5
20
21
C
22
7
2
(Original)
(Supplement-1)
15
CAP
16
Xtal
1
17
VSSRF
18
RFCLKp
19
RSSI/RFCLKm
20
VDDRF
21
RFCLKd
22
TDD
23
RDI
24
SK
25
PD1/SIO
C58
K0.1
R82
100
C97 D10P
R83
0
C98
K4.7
RSSI
TX DATA
RX DATA
IC1
15
CAP
16
Xtal
1
17
VSSRF
18
RFCLKp
19
RSSI/RFCLKm
20
VDDRF
21
RFCLKd
22
TDD
23
RDI
24
SK
25
PD1/SIO
C58
K0.1
R82
100
C97 D10P
R83
R97
0
0
C98
K4.7
RSSI
TX DATA
RX DATA
IC1
(Original)
(Supplement-1)
ADDITION
6
KX-FC233RU-T / KX-FC233UA-T
4 PRINTED CIRCUIT BOARD
4.1.
HANDSET BOARD (PCB6)
4.1.1.
Component View
[Changed from original section “14.6.1. Component View”]
5 SCHEMATIC DIAGRAM
5.1.
HANDSET BOARD (PCB6)
[Changed from original section “16.5. HANDSET BOARD (PCB6)”]
T.S.
KXFC233RUT
KXFC233UAT
C58
C97
C6
R19
R82
R83
C98
L7
L6
R61
R40
R39
R64
R60
JTAG
R97
R63
C
22
7
2
C116
C122
24
R68
C100
C20
C7
IC1
IC3
8
5
20
21
C117
D10
C113 R91
1
4
ADDITION
C58
C97
C6
R19
R82
R83
C98
L7
L6
D10
R61
R40
R39
R64
R60
JTAG
R63
R91
C116
C117
C122
C113
4
R68
C100
C20
C7
IC1
IC3
1
8
4
5
20
21
C
22
7
2
(Original)
(Supplement-1)
15
CAP
16
Xtal
1
17
VSSRF
18
RFCLKp
19
RSSI/RFCLKm
20
VDDRF
21
RFCLKd
22
TDD
23
RDI
24
SK
25
PD1/SIO
C58
K0.1
R82
100
C97 D10P
R83
0
C98
K4.7
RSSI
TX DATA
RX DATA
IC1
15
CAP
16
Xtal
1
17
VSSRF
18
RFCLKp
19
RSSI/RFCLKm
20
VDDRF
21
RFCLKd
22
TDD
23
RDI
24
SK
25
PD1/SIO
C58
K0.1
R82
100
C97 D10P
R83
R97
0
0
C98
K4.7
RSSI
TX DATA
RX DATA
IC1
(Original)
(Supplement-1)
ADDITION
6
KX-FC233RU-T / KX-FC233UA-T
4 PRINTED CIRCUIT BOARD
4.1.
HANDSET BOARD (PCB6)
4.1.1.
Component View
[Changed from original section “14.6.1. Component View”]
5 SCHEMATIC DIAGRAM
5.1.
HANDSET BOARD (PCB6)
[Changed from original section “16.5. HANDSET BOARD (PCB6)”]
T.S.
KXFC233RUT
KXFC233UAT
C58
C97
C6
R19
R82
R83
C98
L7
L6
R61
R40
R39
R64
R60
JTAG
R97
R63
C
22
7
2
C116
C122
24
R68
C100
C20
C7
IC1
IC3
8
5
20
21
C117
D10
C113 R91
1
4
ADDITION
C58
C97
C6
R19
R82
R83
C98
L7
L6
D10
R61
R40
R39
R64
R60
JTAG
R63
R91
C116
C117
C122
C113
4
R68
C100
C20
C7
IC1
IC3
1
8
4
5
20
21
C
22
7
2
(Original)
(Supplement-1)
15
CAP
16
Xtal
1
17
VSSRF
18
RFCLKp
19
RSSI/RFCLKm
20
VDDRF
21
RFCLKd
22
TDD
23
RDI
24
SK
25
PD1/SIO
C58
K0.1
R82
100
C97 D10P
R83
0
C98
K4.7
RSSI
TX DATA
RX DATA
IC1
15
CAP
16
Xtal
1
17
VSSRF
18
RFCLKp
19
RSSI/RFCLKm
20
VDDRF
21
RFCLKd
22
TDD
23
RDI
24
SK
25
PD1/SIO
C58
K0.1
R82
100
C97 D10P
R83
R97
0
0
C98
K4.7
RSSI
TX DATA
RX DATA
IC1
(Original)
(Supplement-1)
ADDITION
Display
