Panasonic KX-TCD955RUC Simplified Service Manual ▷ View online
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5
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KX-TCD955RUC
R ef. N o.
Part N o.
Part N am e & D escription Pcs/
R em arks
KX-TC D 955G C
KX-TCD955RUC
Set
JM P203
----------
ERJ3GEY0R00
R esistor, 0
Ω
1
Addition
JM P205
----------
ERJ3GEY0R00
R esistor, 0
Ω
1
Addition
L1
ER D S2TJ000
----------
R esistor, 0
Ω
0
D eletion
L2
ER D S2TJ000
----------
R esistor, 0
Ω
0
D eletion
C 5
EC Q V1H 104JL
----------
C apacitor, 0.1
µ
F
0
D eletion
C 6
EC C T2H 470JC L
----------
C apacitor, 47PF
0
D eletion
C 7
EC U V1H 390JC V
----------
C apacitor, 39PF
0
D eletion
C 8
EC C T2H 470JC L
----------
C apacitor, 47PF
0
D eletion
C 9
EC U V1H 820JC V
----------
C apacitor, 82PF
0
D eletion
C 11
EC U V1H 101JC V
----------
C apacitor, 100PF
0
D eletion
C 13
EC U V1H 152KBV
EC U V1H 102KBV
C apacitor, 0.001
µ
F
1
C 15
EC U V1H 152KBV
EC U V1H 102KBV
C apacitor, 0.001
µ
F
1
C 25
----------
ECUV1H100DCV
C apacitor, 10PF
1
Addition
C 26
PQ C U V1H 333JC
----------
C apacitor, 0.033
µ
F
0
D eletion
C 29
----------
PQ CUV1C224KB
C apacitor, 0.22
µ
F
1
Addition
C 32
----------
ECUV1C225ZF
C apacitor, 2.2
µ
F
1
Addition
C 34
PQ C U V1H 104ZF
PQ CUV1H224KB
C apacitor, 0.22
µ
F
1
C 35
EC U V1H 223KBV
PQ CUV1H473M D
C apacitor, 0.047
µ
F
1
C 40
EC EA1C KS101
ECEA1CU101
C apacitor, 100
µ
F
1
C 42
EC EA1AKS101
ECEA1AU101
C apacitor, 100
µ
F
1
C 45
EC EA0G KSQ 221
ECEA0JU221
C apacitor, 220
µ
F
1
C 47
EC U V1C 225ZF
ECUV1C105KB
C apacitor, 1
µ
F
1
C 48
EC ST0JY225
ECST0GY335
C apacitor, 3.3
µ
F
1
C 109
EC U V1C 104KBV
PQ CUV1C224KB
C apacitor, 0.22
µ
F
1
C 160
----------
ECUV1H100DCV
C apacitor, 10PF
1
Addition
C 161
----------
ECUV1H100DCV
C apacitor, 10PF
1
Addition
C 162
----------
ECUV1H100DCV
C apacitor, 10PF
1
Addition
R 49
----------
ECUV1H100DCV
C apacitor, 10PF
1
Addition
Handset : Cabinet and Electrical Parts
103
PQ G T13599Z
PQ GT13618Z
N am a Plate
1
107
PQ H R 10649Y
PQ HR10649Z
LC D H older
1
119
PQ SX10100Y
PQ SX10100W
Keyboard Sw itch 1
121
----------
PQ HG10565Z
Sponge
2
M ain P. C. Board Parts
IC 1
PQ VIN S14404F
PQ VI14405AK3
IC
1
IC 2
PQ VISST3920J
PQ W ITCD955GR
IC
1
IC 3
PQ VIT2432W M 6
----------
IC
0
D eletion
D 7
M A729
PQ VDHRU0203A
D iode (Si)
1
A101(+)
----------
PQ JT10152Y
Antenna
1
Addition
A101(-)
----------
PQ JT10152Y
Antenna
1
Addition
LS2(+)
----------
PQ JT10161Z
Speaker Term inal
1
Addition
LS2(-)
----------
PQ JT10161Z
Speaker Term inal
1
Addition
J1
----------
PQ JT10090Z
Battery Term inal
1
Addition
J2
----------
PQ JT10090Z
Battery Term inal
1
Addition
J3
----------
PQ JT10090Z
Battery Term inal
1
Addition
J4
----------
PQ JT10090Z
Battery Term inal
1
Addition
R 4
ER J3G EYJ683
ERJ3GEYJ682
R esistor, 6.8k
Ω
1
R 5
ER J3G EYJ104
ERJ3GEYJ103
R esistor, 10k
Ω
1
R 13
ER J3G EYJ100
PQ 4R10XJ100
R esistor, 10
Ω
1
R 18
ER J3G EYJ272
ERJ3GEYJ102
R esistor, 1k
Ω
1
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6
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KX-TCD955RUC
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SHEMATIC DIAGRAM [Base Unit] (Change from original page 17)
R ef. N o.
Part N o.
Part N am e & D escription Pcs/
R em arks
KX-TC D 955G C
KX-TCD955RUC
Set
R 33
ER J3G EYJ273
ERJ3GEYJ822
R esistor, 8.2k
Ω
1
R 47
ER J3G EYJ103
----------
R esistor, 10k
Ω
0
D eletion
R 48
ER J3G EYJ103
----------
R esistor, 10k
Ω
0
D eletion
R 51
----------
ERJ3GEYJ104
R esistor, 100k
Ω
1
Addition
C 5
PQ C U V1H 222KB
PQ CUV1H224KB
C apacitor, 0.22
µ
F
1
C 71
EC U V1C 104KBV
----------
C apacitor, 0.1
µ
F
0
D eletion
C 75
----------
ECUV1H100DCV
C apacitor, 10PF
1
Addition
Accessories
A2
PQ JA10100Z
PQ JA10075Z
TEL C ord
1
A5
PQ Q X12150Z
PQ Q X12798Z
Instruction Book
1
A6
----------
PQ Q W 12278Z
Leaflet
1
Addition
Packing M aterials
P1
PQ PK12774Z
PQ PK12952Z
G ift Box
1
P2
PQ PN 10669Z
----------
C ushion, Paper
0
D eletion
P3
PQ PN 10677Z
----------
C ushion, Paper
0
D eletion
P6
----------
PQ PD10443Z
C ushion
1
Addition
Addition
0.22
m
F
Addition
Addition
Addition
Addition
1
2
J5
Addition
(Model KX-TCD955RUC)
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7
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KX-TCD955RUC
(Model KX-TCD955RUC)
•¡
SHEMATIC DIAGRAM [Handset] (Change from original page 18)
Addition
Addition
3. Send batch file “SET FREQ nn” to set the clock frequency. The default value of nn is 80. Increase the value to
increase the frequency. The clock frequency must be 10,368.000 kHz ± 0.04 kHz.
increase the frequency. The clock frequency must be 10,368.000 kHz ± 0.04 kHz.
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CHECK PROCEDURE (Change from original page 41)
TEST EQUIPMENT REQUIRED AND EQUIPMENT SETUP
Connect a 3.9V supply to the board J5 (+), J8 (–).
INITIAL POWER + BBIC TESTS
4. Check the 3.0V supply voltage (TP10). It must be 2.85 +/– 0.3V.
5. Connect RFCLK (TP56) to CH.1 on the scope. Send batch file RFCLK1.
6. Check if the clock waveform is 10,368.000 kHz,+/– 40Hz.
7. Send batch file “SELF TEST”. The first 4digits are FLASH ROM checksum, the next 2 digits are RAM test,
and must be 00
5. Connect RFCLK (TP56) to CH.1 on the scope. Send batch file RFCLK1.
6. Check if the clock waveform is 10,368.000 kHz,+/– 40Hz.
7. Send batch file “SELF TEST”. The first 4digits are FLASH ROM checksum, the next 2 digits are RAM test,
and must be 00
SET CLOCK FREQUENCY
1. Send batch file “RFCLK1”.
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CABINET AND ELECTRICAL PARTS LOCATION (Change from original page 54)
Addition
LCD
121
121
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8
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KX-TCD955RUC
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ACCESSORIES AND PACKING MATERIALS (Change from original page 55)
(Model KX-TCD955RUC)
U (Q)
KXTCD955RUC-UK
Printed in Japan
A1
A2
P5
P1
A5
P6
P4
A4
A3
A6
Display