Panasonic CF-Y2 Service Manual ▷ View online
30
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
Main 30 VCCP VCMCH
RB717FT106
D48
C
2
C
1
A
3
R460
15K
1%
1005
R462
10K
1005
SGND
CDRH6D38-5R0NC
L46
1
2
R453
10
SGND
EP10QY03
D47
2
1
C505
1800pF
B
1608
R450
0
R463
11K
1%
1005
VCMCH
C499
220p
1005
DCIN&BATT
VRON#
DCIN&BATT
R454
10
1608
INTVCC
VCCP
PGND
R470
100K
2SK3019TL
Q77
2
3
1
PGND
R472
47m
2125
5%
1/4W
R465
10
C508
10u
25V
B
3225
FDS6912A
Q76
FAIRCHILD
SOP8
Nch-MOSFET
1
S1
2
G1
3
S2
4
G2
8 D1
7 D1
6 D2
5 D2
C494
NU
DCIN&BATT
R448
10K
R447
47m
2125
5%
1/4W
R467
0
C490
10u
25V
B
3225
VC5
2V
C489
100u
100u
SP-CAP
CD
EEFCD0D101R
+
R455
15K
15K
INTVCC
DCIN&BATT
R456
10K
10K
2V
C509
100u
100u
SP-CAP
CD
EEFCD0D101R
+
SGND
MCH_OK
029:A4;032:B9;032:E8
C506
NU
FDS6912A
Q78
FAIRCHILD
SOP8
Nch-MOSFET
1 S1
2 G1
3 S2
4 G2
8
D1
7
D1
6
D2
5
D2
R452
10
C500
4.7u
4.7u
2125
R461
10K
1005
R469
10K
SGND
VRON#
C493
1800pF
B
1608
R446
33m
2125
5%
1/4W
EP10QY03
D49
2
1
R471
33m
2125
5%
1/4W
50V
C492
0.1u
0.1u
1608
SGND
VRON#
029:A11;030:D3;030:H3
PGND
SGND
50V
C502
0.1u
0.1u
1608
CDRH6D38-5R0NC
L47
1
2
C496
1000p
R466
10
C498
220p
1005
SGND
R464
16K
16K
1%
1005
2SK3019TL
Q79
2
3
1
SGND
C501
22p
1005
VC3
50V
C495
0.1u
0.1u
1608
R451
NU
VA5
SGND
C497
22p
1005
SGND
C504
1000p
R468
NU
R459
4.7K
1%
1005
UNR9214J0L
Q80
3
1
2
2SK3503-T1-A
Q111
2
G
3
D
1 S
R583
30K
1%
1005
VGMCH_SEL
010:H2
R586
10K
1005
UNR9214J0L
Q112
3
1
2
VA3
IC53
LTC3728LXCUH#TR
32QFN(0.75mmH)
LINEAR TECH.
2
PLLFLTR
3
PLLIN
4
FCB
5
ITH1
6
SGND
7
3.3VOUT
8
ITH2
9
VOSENSE2
10
NC
11
SENSE2-
12
SENSE2+
13
RUN/SS2
14
TG2
15
SW2
16
NC
17
BOOST2
18
BG2
19
PGND
20
INTVCC
21
EXTVCC
22
BG1
23
VIN
24
BOOST1
25 SW1
26 TG1
27 PGOOD
28 RUN/SS1
29 NC
30 SENSE1+
31 SENSE1-
32 NC
26 TG1
27 PGOOD
28 RUN/SS1
29 NC
30 SENSE1+
31 SENSE1-
32 NC
1
VOSENSE1
33
PKGGND
IC68
SN74AHC1G32DCKR
5
VCC
3
GND
VA3
IC68
SN74AHC1G32DCKR
1
2
4
R599
NU
VGATE
010:E10;029:F11;029:G10
C776
0.01u
0.01u
Vout=0.8*RH/RL+0.8
Rdson=13m
Ω
typ
Imax=50mV/Rsense
Imax=50mV/Rsense
1.05V
VGMCH_SEL Vcmch
L 1.2V
H 1.35V
L 1.2V
H 1.35V
31
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
Main 31 VB25(DDR) VC15
VA5
SGND
C518
220p
1005
R479
NU
NU
DCIN&BATT
PGND
R487
10K
1005
PGND
R489
24K
1%
1005
R474
NU
2125
5%
1/4W
SLP_S3#
009:D5;010:F2;017:A4;018:G6;018:G8;018:H2;022:F4;024:H2;025:D5;028:A5;028:A7;028:B11;028:D5
50V
C512
0.1u
0.1u
1608
C511
10u
25V
B
3225
#A915AY-100M
L48
1
2
R490
10
SGND
EP10QY03
D52
2
1
R488
51K
1%
1005
EP10QY03
D50
2
1
PGND
R493
22m
2125
5%
1/4W
DCIN&BATT
UNR9213J0L
Q81
3
1
2
R477
10
C524
1000p
C520
4.7u
2125
SGND
4V
C528
150u
150u
SP-CAP
EEFUD0G151R
+
C514
NU
INTVCC1
C517
22p
1005
SGND
C516
1000p
FDS6690A
Q85
FAIRCHILD
SOP8
Nch-MOSFET
1
S
2
S
3
S
4
G
8
D
7
D
6
D
5
D
919AS-100M=P3
L49
1
2
SLP_S4#
010:F3;016:E5;022:F4;028:B9;028:D3
SGND
C519
220p
1005
RB717FT106
D51
C
2
C
1
A
3
DCIN&BATT
R478
10
1608
50V
C515
0.1u
0.1u
1608
SGND
R484
20K
1%
1005
GND
VB25
R486
10K
1005
R480
10K
10K
C527
10u
25V
B
3225
C526
NU
R475
100K
50V
C522
0.1u
0.1u
1608
R491
10
R494
22m
2125
5%
1/4W
VC15
SGND
R492
100K
2SK3019TL
Q83
2
3
1
SI6410DQ
Q84
VISHAY
TSSOP8
Nch-MOSFET
2
S
3
S
6
S
7
S
1
D
5
D
8
D
4
G
R476
10
2V
C510
100u
100u
SP-CAP
CD
EEFCD0D101R
+
SGND
R483
1K
1%
1005
DCIN&BATT
R485
24K
1%
1005
2SK3019TL
Q86
2
3
1
R473
47m
2125
5%
1/4W
SGND
UNR9213J0L
Q87
3
1
2
DCIN&BATT
SGND
C521
22p
1005
FDS6912A
Q82
FAIRCHILD
SOP8
Nch-MOSFET
1
S1
2
G1
3
S2
4
G2
8 D1
7 D1
6 D2
5 D2
INTVCC1
C513
1500pF
B
1608
C525
4700p
B
1608
IC54
LTC3728LXCUH#TR
32QFN(0.75mmH)
LINEAR TECH.
2
PLLFLTR
3
PLLIN
4
FCB
5
ITH1
6
SGND
7
3.3VOUT
8
ITH2
9
VOSENSE2
10
NC
11
SENSE2-
12
SENSE2+
13
RUN/SS2
14
TG2
15
SW2
16
NC
17
BOOST2
18
BG2
19
PGND
20
INTVCC
21
EXTVCC
22
BG1
23
VIN
24
BOOST1
25 SW1
26 TG1
27 PGOOD
28 RUN/SS1
29 NC
30 SENSE1+
31 SENSE1-
32 NC
26 TG1
27 PGOOD
28 RUN/SS1
29 NC
30 SENSE1+
31 SENSE1-
32 NC
1
VOSENSE1
33
PKGGND
VB25=2.5V
±
125mV@ 4.2A
Imax=50mV/Rsense
Imax=50mV/Rsense
VC15=1.5
±
75mV@ 1.0A
Rdson=13m
Ω
typ
32
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
Main 32 VC125(DDR) GMCH(VC3 VC15)
UNR9113J0L
Q93
Q93
3
1
2
FDN359AN
Q94
2
3
1
R500
100K
VC15
R502
1M
MCH_OK
029:A4;030:C10;032:B9
C532
0.01u
0.01u
C535
0.01u
0.01u
2SK3503-T1-A
Q90
2
G
3
D
1
S
DCIN&BATT
VA3
2SK3019TL
Q92
2
G
3
D
1
S
VC15_GMCH
R496
100K
100K
R501
1M
1M
C537
NU
NU
MCH_OK
029:A4;030:C10;032:E8
TPC6104
Q91
SOT6
Pch-MOSFET
1
D
2
D
3
G
6 D
5 D
4 S
VC3_GMCH
MEMREF
VC3
VB3
VB25
LP2996MX
IC55
1 GND
2 SD
3 VSNS
4 VREF
2 SD
3 VSNS
4 VREF
5
VDDQ
6
AVIN
7
PVIN
8
VTT
6.3V
C533
NU
NU
2125
VC125
6.3V
C531
NU
NU
2125
C529
0.1u
0.1u
6.3V
C530
10u
10u
2125
4V
C534
150u
SP-CAP
EEFUD0G151R
+
UNR9214J0L
Q113
NU
3
1
2
UNR9214J0L
Q114
NU
3
1
2
VCMCH
VCMCH
C536
0.1u
0.1u
VC125=1.25V
±
62.5mV@1.5A
2003.9.3
C531 NU
C533 NU
C531 NU
C533 NU
2003.9.3
Q92 3LN01S -> 2SK3019
Q92 3LN01S -> 2SK3019
33
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
Main 33 VA15 VC18
VA3
6.3V
C542
10u
10u
2125
+
VC18
VC3
R1114N181A-TR-FA
IC57
RICOH
5
OUT
4
NC
1 Vin
3 CE#
2 GND
C541
1u
B
1608
6.3V
C543
10u
10u
2125
+
VA15
R1114N151A-TR-FA
IC58
RICOH
5
OUT
4
NC
1 Vin
3 CE#
2 GND
C540
1u
B
1608
ＶＡ１５＝１．５Ｖ±７５ｍＶ
ＶＣ１８＝１．８Ｖ±９０ｍＶ、１２０ｍ
A
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