Panasonic CF-27 Series User manual

- 1 -
ORDER NO. CPD0007023S0
CF-27
Notebook Computer
© 2000 Matsushita Electric Industrial Co., Ltd.
All rights reserved. Unauthorized copying and
distribution is a violation of law.
Please file and use this manual together with the following Service Manuals.
CF-27 Service Manual (Order No. CPD9809043C0) for original CF-27 models.
CF-27 Simplified Service Manual
(CPD9812059A0)/(CPD9902008A0)/(CPD9905024A0)/
(CPD9906030A0)/(CPD9906034A0)/(CPD0001004A1)/
(CPD0002009A2)/(CPD0002029A0)/(CPD0002030A2)/
(CPD0002031A1)
CF-27 Supplement Service Manual
-1(CPD9811056S0)/ -2(CPD9811058S0)/ -3(CPD9902007S0)/
-4(CPD9906031S0)/ -5(CPD9907045S0)/ -6(CPD9909074S0)/
-7(CPD9909075S0)/ -8(CPD9911100S0)/ -9(CPD0001001S0)/
-10(CPD0002028S0)/ -11(CPD0004040S0)/-12(CPD0004041S0)/
-13(CPD0004055S0)/ -14(CPD0005001S0)/-15(CPD0005007S0)/
-16(CPD0006005S0)/ -17(CPD0007002S0)
This is the Service Manual for
the following areas.
M ... for U.S.A. and Canada
E ... for U.K.
G ... for Germany
F ... for France
S ... for Sweden
T ... for Italy
WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain
warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity
should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the product or products dealt with in
this service information by anyone else could result in serious injury or death.
Supplement-18
Mechanical Parts
K10 DFWV82A0114 DFWV82A0118 ASS'Y, COVER, LCD/INVERTER FPC 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Change
Parts ComparisonTable
(CF-27Rx48xxx, CF-27Ex6GCAx, CF-27EJ6K2AE, CF-27Ex6K1AE)
Parts ComparisonTable
(CF-27EB6GDAM, CF-27EB6GQCM, CF-27FCCKFAM, CF-27EJ6K3AE)
Internal Modem PCB
R104 ERJ3GEY0R00V ERJ3GEYJ223V RESISTOR, 1/16W, 22KW1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.

- 2 -
Parts ComparisonTable
(CF-27EB6GQCM)
Main Block Unit
E36 DFWP0129ZA DFWP0129ZB WIRELESS MODULE 1
Accessories
A5 CF-AA1639M7 CF-AA1639AM1 AC ADAPTER 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27EB6GCAx, CF-27EB6K1AE, CF-27EJ6xxAx)
Main PCB
R589 ERJ3GEY0R00V RESISTOR, 1/16W, 0W0®1
R640 ERJ3GEY0R00V RESISTOR, 1/16W, 0W1®0
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27EB6GDAM, CF-27EB6GQCM)
Mechanical Parts
K88 DFMD1130ZA DFMD1130ZB BELT HOOK (RIGHT) 1
K89 DFMD1131ZA DFMD1131ZB BELT HOOK (LEFT) 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Note: With change of R589 and R640, the Version No. of Main CB is changed from 2 to 3, and Unit Version No is changed as
shown below.
Parts ComparisonTable
(CF-27FCCGGAx)
Internal Modem PCB (CF-27FCCGGxx)
C25 DCS1AN336CE CAPACITOR, 10V, 33µF 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
- 2 -
DIMM Insulation Sheet
on Main PCB
Version No.
Label of Main
PCB

- 3 -
Parts ComparisonTable
(CF-27EB6GDAM, CF-27EB6GQCM, CF-27EJ6K3AE, CF-27FCCxxAx)
Mechanical Parts
K117 DFQT9704YA DFQT9710ZA MODEM LAVEL 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27EB6GDAM, CF-27EJ6K3AE)
Main Block Unit
E7 ECXF6314D ECXF6314G PCB, INVERTER 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27RJ482EE)
Mechanical Parts
K83 DFHR7522XA DFHR7522WA DAMPER, HDD(B) 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27Rx48xAx, CF-27Ex6xxxx, CF-27FCCxxAx)
Main Block Unit
E14-6 DFHR7522XA DFHR7522WA DAMPER, HDD(B) 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27 All Series)
Mechanical Parts
K1-5 XTB2+4GFZ XQN2+CG4FZ SCREW 4
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27FCCxxAx)
Accessories
A4 CF-AA1639M7 CF-AA1639AM1 AC ADAPTER 1
Mechanical Parts
K4 DFKM0335ZA-0 DFKM0335YA-0 LCD REAR CABINET 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.

- 4 -
Parts ComparisonTable
(CF-27EB6GQCM)
Main Block Unit
E7 ECXF6314D ECXF6314G PCB, INVERTER 1
Mechanical Parts
K13 DFHG1133ZA DFHG1165ZA RUBBER, LCD (C) 1
K29 DFHR7800ZA PACKING A, HDD 0®1
K31 DFHR7801ZA PACKING B, HDD 0®1
K35 DFHR7802ZA PACKING A, BATT 0®1
K42 DFHR7803ZA PACKING B, BATT 0®1
K45 DFHE0378ZA GASKET 0®1
K49 DFHE0379ZA EMI CLOTH 0®1
K143 DFHG425ZA DFHG425YA DAMPER 1
K201 DFHE5093ZA SCREW 13®12
K218 DFHE5086ZA SCREW 0®1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27EB6GDAM, CF-27EB6GQCM, CF-27FCCxxAx)
Mechanical Parts
K2-25 DFGX0194ZA-0 DFGX0194YA-0 COVER, DC-IN JACK 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27EB6GDAM, CF-27EB6GQCM, CF-27EJ6KR3E)
Mechanical Parts
K28 DFHR7813ZA SHEET, CABLE PROTECTION 0®1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27Rx48xxx, CF-27Ex6GCAx, CF-27Ex6K1AE, CF-27EJ6K2AE)
Mechanical Parts
K44 DFGX0194ZA-0 DFGX0194YA-0 COVER, DC-IN JACK 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27EJ6K3AE)
Mechanical Parts
K93 DFMX0772ZA MODEM PCB INSULATION SHEET (A) 2®3
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.

- 5 -
Note: With change of IC6, the Version No. of Main CB is changed as shown below.
Parts ComparisonTable
(CF-27Ex6GCAx, CF-27Ex6K1AE, CF-27EJ6K2AE)
Main PCB
IC6 DA2200CDHX2Z C1DB00000323 IC, VGA CONTROLLER 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Note: With change of IC6, the Version No. of Main CB is changed from 2 to 3 as shown below.
Parts ComparisonTable
(CF-27EB6GDAM, CF-27EJ6K3AE, CF-27EB6GQCM)
Main PCB
IC6 DA2200CEMX2Z C1DB00000323 IC, VGA CONTROLLER 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Note: With change of IC4, the Version No. of Main CB is changed as shown below.
Parts ComparisonTable
(CF-27EB6GDAM, CF-27EJ6K3AE, CF-27EB6GQCM, CF-27FCCxxAx)
Main PCB
IC4 XC62FP3302PR C0CBABE00013 IC, REGULATOR 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.

- 6 -
Note: With change of IC4, the Version No. of Main CB is changed as shown below.
Parts ComparisonTable
(CF-27Ex6GCAx, CF-27Ex6K1AE, CF-27EJ6K2AE)
Main PCB
IC4 XC62FP3302PR C0CBABE00013 IC, REGULATOR 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27Ex6GCAx, CF-27Ex6K1AE, CF-27EJ6K2AE, CF-27EB6GDAM, CF-27EB6GQCM)
Main PCB
R166 167 168 ERJ3GEY0R00V DDB5Z034A-Y FERRITE BEAD 3
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Accessories
A3 DFKH1009ZA DFKH1009YA HANDLE BELT 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27EB6GDAM, CF-27EB6GQCM)
Parts ComparisonTable
(CF-27FCCGGAx)
Internal Modem PCB (CF-27FCCGGxx)
R15 ERJ3EKF3242V ERJ3EKF2552V RESISTOR, 1/16W, 2.55KW1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27EB6GDAM)
Accessories
A1 DFQX2675ZA DFQX2810ZB OPERATING INSTRUCTION MANUAL 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.

- 7 -
Parts ComparisonTable
(CF-27FCCxxAx)
Main Block Unit
E18 DFADLP13X7A2 L5BDDDQ00001 UNIT, LCD 1
Mechanical Parts
K23 DFMX0383ZA SHEET 1®2
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27Ex6GCAx, CF-27Ex6K1AE, CF-27EJ6K2AE)
Mechanical Parts
K69 DFMY9008YA DFMY9008XA UNIT, HEAT PIPE 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27EJ6K3AE, CF-27EB6GQCM)
Mechanical Parts
K143 DFHG425YA DFHG425XA RUBBER SPACER 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27EB6GDAM(M), CF-27EB6GQCM, CF-27EJ6K3AE, CF-27CCxxAx)
Mechanical Parts
K2-33 DFMY9008YA DFMY9008XA UNIT, HEAT PIPE 1
Main Block Unit
E30 DFWP0125YA DFWP0125XB MODEM 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27EJ6K3AE)
Mechanical Parts
K124 DFHR5797YA SHEET, CABLE PROTECTION 0®1
K131 DFHE0394ZA GASKET 0®1
K174 DFHR1059YA SHEET 2®1
K206 DFHE5104ZA SCREW 5®6
K222 DFHE5025YA SCREW 10®9
K136 DFHG795ZA SHEET, ANTENNA CABLE PROTECTION 0®1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Note: Addition of K131(DFHE0394ZA) and K136(DFHG795ZA) should be performed at the same time.

- 8 -
Parts ComparisonTable
(CF-27EB6GDAM, CF-27FCCxxAx)
Mechanical Parts
K206 DFHE5104ZA SCREW 3®4
K222 DFHE5025YA SCREW 10®9
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27EB6GQCM)
Mechanical Parts
K55 DFGT0789ZA DFGT0789YA RATING LABEL 1
K206 DFHE5104ZA SCREW 4®5
K222 DFHE5025YA SCREW 10®9
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27Rx48xxx, CF-27Ex6GCAx, CF-27EJ6K2AE, CF-27Ex6K1AE)
Main Block Unit
K10 DFAS20P02ZAN L0AA02A00018 SPEAKER 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27EB6GDAM, CF-27CCKFAM)
Mechanical Parts
K55(M) DFGT0777ZA DFGT0777YA RATING LABEL 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27Rx48xAM, CF-27Ex6GCAM)
Mechanical Parts
K55(M) DFGT0657YA DFGT0657XA RATING LABEL 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27Rx48xxx, CF-27Ex6GCAx, CF-27EB6GDAM, CF-27Ex6KxAE)
Accessories
A5 CF-AA1639AM1 AC ADAPTER 0®1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.

- 9 -
Parts ComparisonTable
(CF-27EB6GDAM, CF-27Ex6GCAx, CF-27Ex6K1AE, CF-27EJ6K2AE)
Main Block Unit
E13 DFJH090ZA-T N3CABLC00001 HDD 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27Ex6GCAM, CF-27EB6GDAM, CF-27FCCKFAM)
Main Block Unit
E19 DFSX1A87YATR DFSX1A87WATR KEY BOARD 1
REF. NO. and AREA ORIGINAL NEW DESCRIPTION Q'TY
PART NO.
Note: With change of the keyboard, the Unit Version No. is changed as shown below.
Model. No.
CF-27EB6GQCM
CF-27EA6GCAM
CF-27EB6GCAM
CF-27EB6GDAM
CF-27FCCKFAM
Unit Version No.
2→3
10→A0
11→A0
1→2
0→1
2. Schematic Diagrams
2.13. MainVGA
(CF-27EB6xxxx, CF-27EJ6xxxx Only)
E
8
7
9
F
Deletion
Addition
3. Printed Circuit Board
3.1. Main PCB <Top View>
(CF-27EB6xxxx, CF-27EJ6xxxx Only)
G
9
10
H
DeletionAddition

- 10 -
ExplodedView (CF-27EB6GQCM only)
E31
K166
K162
K161
E36
K92 K94
K93
K93
K206
K225
K163
Addition
K45
K29
K31
K35 K42
Addition
K213
K2-23
K213 K212
K213
K2-20
K2-20
K2-19
K2-14
K2-22
K222
E17
Addition
K201
K201
K16
K15
K169
K201
K209
K209
K201
K144
K201
K49
K143
K146
K201 K218
Addition
Change
K151
K148
K17
K113
E6
K110 K115
K108
K201
K28
Addition
E3
E31
K204
K206 K158
K175
K204 E36
K225
K206 K206
K121
K159
K92 K94
K93
E30
K118
E28
K93
K171
K164
K160
K181
K93
Addition
(CF-27EB6GDAM, CF-27EB6GQCM, (CF-27EJ6K3AE only)
CF-27EJ6K3AE only)

- 11 -
ExplodedView
K25
K27
K16
K15
K153
K156
K201
K201
K19
K209
K209
K201
K143
K20
K180
K124
K174
K173
K174
K136
K204
K106
K131
K204
K204
K206
K204 E36
K54
E19
K9
K10
K95
K95
K171
K160
E3
E31
K222
E12
K222
K79
K99
K204
K204 E36
K225
K206
K122
K222
K222 K206
K90
K206
K222
K164
K206
K121
K159
E26
E30
K118
E28
K10
K95
K120
K134
K23
K142
Note : This cable becomes
long size.
Addition
Addition
Addition
Addition
Deletion
Change
(CF-27EJ6K3AE) (CF-27EJ6K3AE)
(CF-27EB6GDAM)
(CF-27EB6GQCM)
(CF-27EJ6K3AE)
(CF-27FCCxxAx)
(CF-27FCCxxAx)

- 12 - Printed in Japan
H000901061
CORRECTION
Parts ComparisonTable
(CF-27Rx48xxx)
Main Block Unit
E3 DL3U40956AAA DL3U50956AAA PCB, PARALLEL SERIAL RTL 1
E4 DL3U50956AAA DL3U40956AAA PCB, LED RTL 1
REF. NO. and AREA INCORRECT CORRECT DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27Ex6GCAx, CF-27Ex6K1AE, CF-27EJ6K2AE)
Main Block Unit
E3 DL3U41029AAA DL3U51029AAA PCB, PARALLEL SERIAL RTL 1
E4 DL3U51029AAA DL3U41029AAA PCB, LED RTL 1
REF. NO. and AREA INCORRECT CORRECT DESCRIPTION Q'TY
PART NO.
Parts ComparisonTable
(CF-27EB6GDAM, CF-27FCCxxAx, CF-27EJ6K3AE, CF-27EB6GQCM)
Main Block Unit
E3 DL3U41072AAA DL3U51072AAA PCB, PARALLEL SERIAL RTL 1
E4 DL3U51072AAA DL3U41072AAA PCB, LED RTL 1
REF. NO. and AREA INCORRECT CORRECT DESCRIPTION Q'TY
PART NO.