DOWNLOAD Panasonic CF-73 Service Manual ↓ Size: 7.23 MB | Pages: 118 in PDF or view online for FREE

Model
CF-73
Pages
118
Size
7.23 MB
Type
PDF
Document
Service Manual
Brand
Device
PC / NOTEBOOK COMPUTER
File
cf-73.pdf
Date
PREV: Panasonic CF-72 Service Manual

Panasonic CF-73 Service Manual ▷ View online

R787
1M
VCGATE
033:G3;036:D3
C797
0.01u
VC25
VB25
VB25
MEMREF
6.3V
C784
10u
2125
6.3V
C785
150u
POSCAP
D3
6TPB150ML
+
LP2996MX
IC615
1 GND
2 SD
3 VSNS
4 VREF
5
VDDQ
6
AVIN
7
PVIN
8
VTT
R788
1M
FDN359AN
Q663
2
3
1
JP602
2
1
PGND
JP601
2
1
SGND
VB3
R773
4.7K
1%
DCIN&BATT
6.3V
C781
150u
POSCAP
D3
6TPB150ML
+
C706
10u
25V
B
3225
TMK325BJ106MM-T
C543
NU
LTC1778EGN#TR
IC606
LINEAR TECH.
SSOP16(1.75mH)
1 RUN/SS
2 PGOOD
3 VRNG
4 FCB
16
BOOST
15
TG
14
SW
13
PGND
5 ITH
6 SGND
7 ION
8 VFB
12
BG
11
INTVCC
10
VIN
9
EXTVCC
SUSCVM1
036:B3
R570
0
R683
NU
C705
0.22u
2125
R571
0
C542
0.1u
6.3V
C783
150u
POSCAP
D3
6TPB150ML
+
C544
470p
2SK3019TL
Q709
2
3
1
50V
C541
0.1u
1608
R774
10K
1%
R572
NU
VB5
C704
0.01u
R677
NU
C545
100p
6.3V
C707
10u
2125
919AS-4R7M=P3
L604
1
2
C701
4.7u
2125
R573
22K
VB25
R569
1M
FDS6690A
Q619
Fairchild
SOP8
Nch-MOSFET
1 S
2 S
3 S
4 G
8
D
7
D
6
D
5
D
FDS6690A
Q618
Fairchild
SOP8
Nch-MOSFET
1 S
2 S
3 S
4 G
8
D
7
D
6
D
5
D
SGND
PGND
VC3
C697
2200pF
B
1608
VC125
C555
NU
RB500V-40TE-17
D606
1
2
EC10QS04-TE12L
D636
2
1
R681
10
1608
VC125=1.25V–62.5mV 1.5A
VB25=2.5V–125mV 6A
Vout=0.8*(1+RH/Rl) 
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
H
I
J
Main 
34 VB25, VC25, VC125
R702
33m
2125
5%
1/4W
R703
33m
2125
5%
1/4W
R704
NU
2125
5%
1/4W
10V
C723
100u
POSCAP
D3
10TPB100ML
+
DCIN&BATT
VA3
C728
1u
1608
C734
1u
1608
C731
1u
25V
2125
C727
1u
1608
C735
10u
25V
B
3225
C736
10u
25V
B
3225
C726
0.01u
C733
0.01u
6.3V
C725
NU
2125
B
6.3V
C737
NU
2125
B
50V
C732
0.1u
1608
50V
C729
0.1u
1608
SI786LG-T1
IC617
VISHAY
TSOP28(1.75mH)
1
CS3
2
SS3
3
CN3
4
D1
28
FB3
27
DU3
26
LX3
25
BOOST3
5
D2
6
VH
7
Q2
8
Q1
9
SGND
10
REF
11
SYNC
12
PWON
13
CN5
14
SS5
24
DL3
23
V+
22
VL
21
FB5
20
PGND
19
DL5
18
BOOST5
17
LX5
16
DH5
15
CS5
MA3S132D0L
D616
C
2
1
C
A
3
MA3S132D0L
D612
C
2
1
C
A
3
MA3S132D0L
D609
C
2
1
C
A
3
VA5
R708
10
R700
220K
1005
R707
220K
1005
FDS6912A
Q623
Fairchild
SOP8
Nch-MOSFET
1
S1
2
G1
3
S2
4
G2
8
D1
7
D1
6
D2
5
D2
919AS-100M=P3
L608
1
2
919AS-100M=P3
L611
1
2
6.3V
C739
150u
POSCAP
D2
6TPC150M
+
10V
C724
NU
POSCAP
D2
10TPC100M
+
EC10QS04-TE12L
D637
2
1
EC10QS04-TE12L
D638
2
1
FDS6912A
Q622
Fairchild
SOP8
Nch-MOSFET
1
S1
2
G1
3
S2
4
G2
8
D1
7
D1
6
D2
5
D2
10V
C722
100u
POSCAP
D2
10TPC100M
+
6.3V
C738
150u
POSCAP
D2
6TPC150M
+
R701
47m
2125
5%
1/4W
R706
33m
2125
5%
1/4W
R705
33m
2125
5%
1/4W
16V
C730
10u
3225
B
5A
4A
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
H
I
J
Main 
35 VA3, VA5
FDS6912A
Q628
Fairchild
SOP8
Nch-MOSFET
1
S1
2
G1
3
S2
4
G2
8 D1
7 D1
6 D2
5 D2
FDS6912A
Q630
Fairchild
SOP8
Nch-MOSFET
1
S1
2
G1
3
S2
4
G2
8 D1
7 D1
6 D2
5 D2
UNR9213J0L
Q633
3
1
2
UNR9213J0L
Q632
3
1
2
UNR9213J0L
Q631
3
1
2
UNR9213J0L
Q629
3
1
2
UNR9213J0L
Q634
3
1
2
UNR9213J0L
Q627
3
1
2
UNR9213J0L
Q661
3
1
2
UNR9213J0L
Q664
3
1
2
UNR9213J0L
Q665
3
1
2
VC5
VC5
VB5
VA3
VB3
VC3
VA3
DCIN&BATT
DCIN&BATT
VB3
VB25
VCGATE
033:G3;034:A9
IC608
TC7W02FU
2
1
7
6.3V
C748
NU
SP-CAP
D
EEFCD0J470R
+
VCCP
VCPUCORE
VCMCH
VC25
R709
1M
R710
1M
R711
1M
R713
1M
C743
0.01u
B
C744
0.01u
B
C742
0.01u
B
C746
0.01u
B
C741
0.1u
VA5
VB5
IC608
TC7W02FU
6
5
3
SLP_S3#
009:C5;010:F2;016:A4;017:F4;018:G7;018:H5;019:D3;025:C9;036:B2
SLP_S4#
010:F2;017:F4;019:D3;036:B4
VCRST#
007:F10;010:B2;010:F2;016:D9;017:D4;019:G3;028:E3
SLP_S4#
SLP_S3#
VC3
IC609
TC7S14FU
24
IC609
TC7S14FU
5
VCC
3
GND
IC608
TC7W02FU
8
VCC
4
GND
UMD9NTR
Q625
1
2
3
4
5
6
UMD9NTR
Q626
1
2
3
4
5
6
10V
C745
NU
POSCAP
D2
10TPC100M
+
6.3V
C749
NU
POSCAP
D2
6TPC150M
+
R712
820K
R714
1M
SUSBVM1
012:D5;040:A6
SUSCVM1
034:B3
UNR9213J0L
Q666
3
1
2
VC125
UNR9213J0L
Q635
3
1
2
VC18
UNR9213J0L
Q636
3
1
2
VC15
SUSA#
(SLP_S1#)
SUSB#
(SLP_S3#)
SUSC#
(SLP_S4#)
OFF
VBON
VCON
L
L
L
L
L
H
L
H
H
VC
                 ______________
SUSB#(TTL)
__|
                 ______________
VCGATE(VM1)   __|
              __
SUSBVM1(VM1)    |______________
                 ______________
SUSC#(TTL)
__|
                 ______________
VBGATE(VM1)   __|
              __
SUSCVM1(VM1)    |______________
VB
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
H
I
J
Main 
36 VB3,VC3, VB5, VC5
VA3
R784
100
R786
100
R507
22K
R508
NU
R792
100K
0.5%
R790
150K
0.5%
1608
R791
150K
0.5%
1608
R789
100K
0.5%
C795
NU
1608
16V
C506
0.1u
C799
0.01u
C500
0.1u
BATDTCT1#
017:B6;017:D5;037:B10
OVP#
038:H9
VSENSE
017:C6
ISENSE
017:C6
SMBCLKE
017:D2;017:I1;024:G7;037:B11
SMBDATAE
017:D2;017:I1;024:G7;037:B10
BATDTCT1#
017:B6;017:D5;037:A8
SMBDATAE
017:D2;017:I1;024:G7;037:A8
SMBCLKE
017:D2;017:I1;024:G7;037:A8
MA3J14700L
D633
C
2
1
C
A
3
MA3J14700L
D631
C
2
1
C
A
3
MA3J14700L
D632
C
2
1
C
A
3
MAZ80620ML
D645
2
1
MAZ80620ML
D643
2
1
MAZ80620ML
D644
2
1
MAZ80620ML
D648
2
1
MAZ80620ML
D647
2
1
MAZ80620ML
D646
2
1
MAZ80360HL
D639
NU
2
1
R506
100
1608
R505
100
1608
R510
2.2K
2125
R509
2.2K
2125
R504
100
1608
R501
100
1608
R502
100
1608
R503
100
1608
VCMCH
VCCP
VA5
VB25
VM1CUTVGA#
012:D5
SENSON
017:F7;017:I5
VSEL2
017:F6
VSEL1
017:F6
ACIN
VCPUCORE
DCIN&BATT
BATVOL1
03P2J-T2
D641
2
3
1
VA3
MA3S132E0L
D640
A
2
A
1
C
3
VA5
VREF
VBATT
VA3
NJM12904V(TE1)
IC618
-
6
7
O
+
5
NJM12904V(TE1)
IC618
-
2
1
O
+
3
UNR9213J0L
Q669
3
1
2
UNR9213J0L
Q670
3
1
2
NJM12904V(TE1)
IC618
V-
4
V+
8
C504
1u
B
1608
R795
0.005
2037
1%
1W
RL3720WT-R005-F
VBATT
MA2S11100L
D656
2
1
BATVOL2
BATVOL1
JP603
2
1
SGND5
SGND5
SGND5
SGND5
VA3
R794
0
VREF
VA3
BD3180FV-E2
IC619
ROHM
1 ST
2 IN-
8
GSEL
7
VCC
6
OUT
3 IN+
4 GND
5
VCOM
XP0331200L
Q667
3
6
4
2
1
R797
0
OVPROTECT
038:A7;038:E2;038:F10;039:F4
UNR9113J0L
Q712
3
1
2
R574
47K
C546
0.1u
B
50V
1608
VA15
MAZ80620ML
D666
2
1
R589
100
1608
VC18
MAZ80620ML
D667
2
1
R584
100
1608
VC55
MAZ80620ML
D668
2
1
R585
100
1608
50V
C501
1000p
1005
C502
NU
1005
C503
NU
1005
VM1CUTCONFG#
019:G3
DCIN&BATT
R595
NU
DCIN&BATT
R591
NU
VM1CUTREAR#
026:C5
R531
100
1608
R590
100
1608
R592
100
1608
1-1612962-3
CN600
AMP
1
2
3
4
5
6
7
8
9
10
R783
0
UNR9113J0L
Q671
3
1
2
UNR9113J0L
Q727
3
1
2
UNR9113J0L
Q728
3
1
2
R553
10K
0.5%
1005
R546
10K
0.5%
1005
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
H
I
J
Main 
37 DC-IN, VM1
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