Panasonic CF-R1 Service Manual ▷ View online
VM1
011:B7;011:H7;029:B4;029:H4;033:H2;035:E4
AC15
UMH2N
Q55
5
3
4
1u
25V
C317
2125
10u
16V B
C372
3225
10u
16V B
C371
3225
10u
25V B
C369
3225
10u
25V B
C370
3225
SI6410DQ
TSSOP8
VISHAY
Nch-MOSFET
Q63
S
2
S
3
S
6
S
7
D
1
D
5
D
8
G
4
SI6410DQ
TSSOP8
VISHAY
Nch-MOSFET
Q62
S
2
S
3
S
6
S
7
D
1
D
5
D
8
G
4
47K
R402
470K
R421
10
R404
100
R413
150K
R401
1K
R422
1
R416
4.7
R415
1K
R411
1
R417
4.7
R414
33
R412
0.22
R419
2125
0.22
R418
2125
0.18
R420
2125
25V
1u
C338
2125
25V
1u
C337
2125
B
1u
C320
1608
B
1u
C331
1608
VM1
SENSE+
033:H2
CHGON
028:D4;034:C5;035:B9
CHGON
028:D4;034:C5;035:I4
VA3
B
0.1u
C363
1608
25V
B
0.1u
C339
1608
25V
B
0.1u
C342
1608
B
0.1u
C327
1608
B
0.1u
C367
1608
UPA1814GR
Pch-MOSFET
Q64
TSSOP8
NEC
D
1
S
2
S
3
G
4
D 8
S 7
S 6
D 5
MAX1772EEI
MAXIM
IC53
DCIN
1
LDO
2
CLS
3
REF
4
IINP 28
CSSP 27
CSSN 26
BST 25
CCS
5
CCI
6
CCV
7
GND
8
GND
9
ICHG
10
ACIN
11
ACOK
12
REFIN
13
ICTL
14
DHI 24
LX 23
DLOV 22
DLO 21
PGND 20
CSIP 19
CSIN 18
BATT 17
CELLS 16
VCTL 15
0.01u
C321
0.01u
C322
MA729
D43
1
2
MA729
D42
1
2
UMC2N
Q60
3
6
4
2
1
EC10QS04
D44
2
1
CHARGE
034:A3
919AS-220M
L31
10x10x4.5
1
2
6.3V
2125
10u
B
C187
1K
R395
0.5%
10K
R397
0.5%
27K
R396
CHGDA
028:F5
FDV301N
Q61
Q61
1
3
2
VICHG = Ichg x Rsense x GICHG x R (GICHG = 1msec)
VICHG : 0
VICHG : 0
3V
LOWSIDE-FET: Nch , ID > 8A , RDS(on) < 100m
, Qg < 10nC
CDRH125-220MC : DCR = 36m
, Idc = 2.80A
VBATT = CELLS x (VREF + ((VREF x VVCTL)/(10 x VREFIN)))
ICHG = VREF x VICTL / (Rsense x VREFIN x 20)
ICHG = VREF x VICTL / (Rsense x VREFIN x 20)
5
_R : 12.476 - 12.600 - 12.733 V
0.5
_R : 12.494 - 12.600 - 12.709 V
5
_R : 1.667 - 2.048 - 2.517 A
0.5
_R : 1.746 - 2.048 - 2.409 A
The nominal differential voltage between CSIP to CSIN is 204mV(typ.).(189
219mV)
voltage between CSSP to CSSN is 204mV(typ.).(189
219mV)
f=1 / ( 2 x
x R(LDO(2)->DLOV(22)) x C(DLOV(22)->GND) )
f=1/(2x
x33x0.1u)=48.2KHz
CELLS(16) : VCELLS < 0.20V -> 2 serieses
0.40V < VCELLS < VLDO-0.5V -> 3 serieses
VLDO-0.25V < VCELLS < VLDO -> 4 serieses
0.40V < VCELLS < VLDO-0.5V -> 3 serieses
VLDO-0.25V < VCELLS < VLDO -> 4 serieses
Rsense : 0.05
(0.15 x3 , Ichg(max)=4A) , 0.11
(0.22 x2 , Ichg(max)=1.8A)
LDO(2) : 5.4Vtyp.(5.25
5.55V)
REF(4) : 4.096Vtyp.(4.072
4.120V)
Di : IF>1.8A(maximumu current as set by Rsense)
VREFIN = 3.3V
VREFIN / 32
VREFIN / 55typ.(0.06V) : PowerOFF
VREFIN / 100(0.033V) : powerOFF
uCom_Low : 0.4V
uCom_VREF = 5V
VREFIN / 32
VREFIN / 55typ.(0.06V) : PowerOFF
VREFIN / 100(0.033V) : powerOFF
uCom_Low : 0.4V
uCom_VREF = 5V
VICTL = VREFIN/32
VREFIN
shutdown -- VREFIN/55(typ.) , VREFIN/100(min.)
FDS6680A : VDSS=30V , VGSS=
20V , ID=12.5A ,
RDS(ON)=10.5m
(VGS=4.5V) , Qg=33nC(max.)
2
3
1
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
Main 35 Charge
35
LED
LN1361C
LD7
2
1
330
R437
VC3
LED
LN1361C
LD3
2
1
SCRLED#
018:G3
CAPLED#
018:G3
DTA144EE
Q94
Q94
3
1
2
HDLED
010:D7
NUMLED#
018:G3
LED
LN1361C
LD4
2
1
DTA144EE
Q91
Q91
3
1
2
330
R445
330
R435
VC3
DTA144EE
Q92
Q92
3
1
2
LED
LN1361C
LD6
2
1
330
R434
VC3
CHGLED1
028:D3
PWLED
028:D3
DTC114YE
Q93
Q93
3
1
2
DTC114YE
Q16
Q16
3
1
2
470
R481
2125
100
R483
VA3
2125
100
R482
BATLED1
028:D3
SDLED#
014:E6
BRPY1211F
LD5
2
3
1
PY1101F
LD2
2
3
1
PY1101F
LD1
2
3
1
2125
100
R450
VC3
DTA144EE
Q65
Q65
3
1
2
Green
BATTERY
Green
Red
POWER
CAPS LOCK
NUM LOCK
SCROLL LOCK
HDD
Green
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
Main 36 LED
36
LED
LN1361C
LD7
2
1
330
R437
VC3
LED
LN1361C
LD3
2
1
SCRLED#
018:G3
CAPLED#
018:G3
DTA144EE
Q94
Q94
3
1
2
HDLED
010:D7
NUMLED#
018:G3
LED
LN1361C
LD4
2
1
DTA144EE
Q91
Q91
3
1
2
330
R445
330
R435
VC3
DTA144EE
Q92
Q92
3
1
2
LED
LN1361C
LD6
2
1
330
R434
VC3
CHGLED1
028:D3
PWLED
028:D3
DTC114YE
Q93
Q93
3
1
2
DTC114YE
Q16
Q16
3
1
2
470
R481
2125
100
R483
VA3
2125
100
R482
BATLED1
028:D3
SDLED#
014:E6
BRPY1211F
LD5
2
3
1
PY1101F
LD2
2
3
1
PY1101F
LD1
2
3
1
2125
100
R450
VC3
DTA144EE
Q65
Q65
3
1
2
Green
BATTERY
Green
Red
POWER
CAPS LOCK
NUM LOCK
SCROLL LOCK
HDD
Green
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
Main 36 LED
36
LED
LN1361C
LD7
2
1
330
R437
VC3
LED
LN1361C
LD3
2
1
SCRLED#
018:G3
CAPLED#
018:G3
DTA144EE
Q94
Q94
3
1
2
HDLED
010:D7
NUMLED#
018:G3
LED
LN1361C
LD4
2
1
DTA144EE
Q91
Q91
3
1
2
330
R445
330
R435
VC3
DTA144EE
Q92
Q92
3
1
2
LED
LN1361C
LD6
2
1
330
R434
VC3
CHGLED1
028:D3
PWLED
028:D3
DTC114YE
Q93
Q93
3
1
2
DTC114YE
Q16
Q16
3
1
2
470
R481
2125
100
R483
VA3
2125
100
R482
BATLED1
028:D3
SDLED#
014:E6
BRPY1211F
LD5
2
3
1
PY1101F
LD2
2
3
1
PY1101F
LD1
2
3
1
2125
100
R450
VC3
DTA144EE
Q65
Q65
3
1
2
Green
BATTERY
Green
Red
POWER
CAPS LOCK
NUM LOCK
SCROLL LOCK
HDD
Green
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
Main 36 LED
36
