
CCD-TR618/TR618E/TR718E/TR728E/TR818/TRV49/TRV49E/TRV58/
TRV58E/TRV59E/TRV68/TRV78/TRV78E/TRV88/TRV98/TRV98E
4-62
4-61
DC/DC CONVERTER
VC-251 (10/11)
For Schematic Diagram
• Refer to page 4-39 for printed wiring board.
• Refer to page 4-69 for waveforms.
0.4
0.4
1.3
0.7
0.4
0.4
1.3
1.1
1.2
1.2
4.9
8.2
8.2
6.5
7.8
8.2
8.1
7.1
8.6
8.6
7.1
8.1
8.1
7.1
8.6
2.9
8.6
7.1
8.2
8.2
13.4
1.5
1.0
1.5
4.7
0.9
1.5
2.8
1.5
2.2
8.4
6.8
8.0
7.8
6.5
8.2
0.7
1.5
1.5
0.8
0.8
1.2
0
1.5
2.0
1.5
8.2
2.9
2.9
1.6
0.7
44
43
8.0
7.8
8.0
7.6
8.2
0.1
1.7
7.8
0
0
8.2
7.8
4.9
8.2
8.1
1.3
1.3
8.1
8.2
8.2
1.5
8.1
8.0
2.8
8.2
8.2
8.2
0
8.2
7.8
4.7
15.2
R14.5/
P15.0
R4.7/
P0
4.6
R0/
P0.3
R0.5/
P0
9.4
R8.8/
P9.3
4.3
0
0
3.9
4.7
-15.4
-22.5
-21.9
0
0.5
4.8
8.2
7.6
7.1
0.9
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
8.2
8.2
:TR MODEL
:TRV MODEL
TRV MODEL
TRV MODEL
-1.4
1.5
TRV MODEL
TRV MODEL
TRV MODEL/TR818
:TR MODEL
:TRV MODEL
:TR MODEL
:TRV MODEL
R4.1/
P4.2
R12.0
/P0
:TR MODEL
:TRV MODEL
TRV MODEL
TR818
:TR MODEL
:TRV MODEL
R-5.0/P0.4
:TR MODEL
:TRV MODEL
TRV MODEL
TR818
:TR MODEL(EXCEPT TR818)
:TR818
TR MODEL :CCD-TR618/TR618E/TR718E/TR728E/TR818
TRV MODEL:CCD-TRV49/TRV49E/TRV58/TRV58E/TRV59E/TRV68/TRV78/TRV78E/TRV88/TRV98/TRV98E
MA728-(K8).S0
D001
L004
22uH
22k
R001
8200
R016
CAP_VS
10V
B
C026
4.7u
4.7uH
L009
±
0.5%
18k
R028
1608
22uH
L012
XNO9D61OOL
Q006
DRUM_VS
47k
R035
100k
R048
L005
22uH
XN09D6100LS0
Q011
1608
1M
R072
HN1A01FE-Y/GR(TPLR3)
Q019
D_2.8V
*
Q004
1005
0.001u
B
C016
22u
6.3V
A
C046
0.1u
B
C002
1005
±
0.5%
10k
R034
C037
4.7u
6.3V
B
L001
22uH
33k
R002
A_2.8V
33u
A
4V
C045
0.022u
B
C010
1005
33k
R012
22k
R038
470p
B
C018
L006
33uH
F
0.1u
1608
C048
2SD2216J-Q
Q027
1005
0.1u
B
C025
22uH
L014
1005
XX
B
C060
EVF_13.3V
470k
R008
FB001
MGSF1PO2LT
Q072
2012
1u
F
C056
22k
R006
BL_CONT
REG_GND
BATT/XEXT_SW
5600p B
C009
22u
6.3V
A
C061
±
0.5%
R042
*
1608
1M
R071
EVF_PANEL_4.75V
REG_GND
F
4.7u
3216
C055
±
0.5%
220k
R050
1k
R017
C043
F
4.7u
3216
XX
R009
EVF_BL/BW_EVF_4.75V
VL_UNREG
4.7uH
L008
47k
R025
*
Q023
±
5%
0
R049
C042
F
4.7u
3216
±
0.5%
22k
R026
0.1u
B
C005
1005
7P
CN001
1
2
3
4
5
6
7
FAST_CHARGE
BATT_SIG
T001
1
2
3
4
5
6
7
8
XN09D6100LS0
Q012
1k
R007
1005
0.001u
B
C024
0.022u
B
C011
1005
HN1AO1FE-Y/GR(TPLR3)
Q026
±
0.5%
R045
*
BL_REG
10u
6.3V
C052
A
XX
R030
1608
±
0.5%
XX
R004
D007
1SS383(T5RSONY1)
4.7uH
L011
ET001
XX
±
0.5%
68k
R051
22uH
L016
D_1.5V
MT_4.75V
UN9213J-(K8)SO.
Q071
AU_2.8V
100k
R037
6800
R018
C036
4.7u
6.3V
B
0.1u
B
C004
1005
4700
R029
C031
4.7u
6.3V
B
XX
C017
4700p
B
C013
Q013
1005
0.001u
B
C023
2.2u
6.3V
A
C050
4.7u
10V
B
C028
F002
1.4A
EVF_DD_ON
B
4.7u
C027
PANEL_-15.3V
Q015
2SB1132-T100-Q
REG_GND
100k
R036
Q003
2SB1132-T100-Q
1u
B
C041
PANEL_13.3V
DRUM_ERROR
REG_GND
33k
R023
1SS383(T5RSONY1)
D006
INIT_CHARGE_ON
CPH6102-TL
Q007
±
5%
R046
*
L007
22uH
0.01u
F
C034
22u
6.3V
C040
C035
4.7u
6.3V
B
CAP_ERROR
2012
2.2u
F
C058
4.7uH
L013
DC_PACK_SW
R032
22k
0.01u
B
C008
1005
F001
1.4A
1005
0.001u
B
C019
1SS357
D010
CAM_DD_ON
0.01u
B
C072
XN09D6100LS0
Q009
±
0.5%
R041
*
F
4.7u
3216
C054
REG_GND
4.7uH
L003
HN1K02FU(T5RSONY)
Q001
10k
R020
47k
R022
1SS357(T3SONY1)
D005
REG_GND
2.2u
A
C039
6.3V
±
0.5%
R044
*
1k
R003
C033
4.7u
6.3V
B
B
C003
1005
0.047u
±
0.5%
10k
R027
1005
0.001u
B
C021
10u
6.3V
C049
A
220p
B
C001
EVF_2.8V
±
0.5%
22k
R033
XN09D6100LS0
Q008
1500p
B
C014
1M
R010
C030
4.7u
10V
B
3216
220
R011
XX
6.3V
B
C062
Q018
*
CAM_-7.0V
Q020
*
±
0.5%
220k
R043
B
C015
2200p
F004
1.4A
C029
4.7u
10V
B
22
R013
CAM_15V
F
2.2u
2012
C047
100k
R047
FB003
01ZA8.2(TPL3)
D002
0.01u
B
C059
22u
6.3V
C051
A
*
R073
RP_4.75V
1005
0.001u
B
C022
VTR_DD_ON
0.1u
B
C053
1005
*
Q016
*
Q022
470p
B
C012
R031
47k
A_4.75V
4700
R014
REG_GND
*
R039
BATT_UNREG
*
Q021
F003
1.4A
L002
33uH
22k
R021
4.7uH
L010
REG_GND
TPC8305(TE12L)
Q002
IC001
CXA3057R-T6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
22k
R040
XN09D6100LS0
Q010
2012
2.2u
F
C057
FB002
10u
6.3V
C038
A
REG_GND
B
C071
0.01U
VTR_UNREG
HN1C01FE-Y/GR(TPLR3)
Q014
1
R074
22
R052
ET002
XX
4.7u
10V
B
3216
C032
10u
B
C020
MA8082-(K8).S0
D004
LND008
REG_GND
VTR_UNREG
VTR_UNREG
D_2.8V
D_2.8V
A_4.75V
A_2.8V
AU_2.8V
MT_4.75V
AU_4.75V
A_4.75V
D_2.8V
A_2.8V
D_2.8V
A_4.75V
A_4.75V
D_2.8V
MT_4.75V
D_2.8V
A_2.8V
A_4.75V
1
A
F005
XX
RP_4.75V
A_4.75V
PANEL_-15.3V
PANEL_13.3V
A_4.75V
AU_4.75V
EVF_PANEL_4.75V
EVF_PANEL_4.75V
BA
TT_XEXT_SW
BA
TT_STG
F
AST_CHARGE
INIT_CHARGE_ON
DC_P
ACK_SW
BA
TT_UNREG
BL_CONT
CAP_ERROR
DRAM_ERROR
VTR_DD_ON
BL_REG
DRUM_VS
CAP_VS
D_2.8V
A_2.8V
AU_2.8V
EVF_2.8V
D_1.5V
CAM_DD_ON
EVF_DD_ON
EVF_BL/BW_EVF_4.75V
CAM_-7.0V
EVF_13.3V
BL_CONT
VL_UNREG
VTR_UNREG
BL_REG
A_2.8V
AU_2.8V
A_4.75V
EVF_2.8V
EVF_BL/BW_EVF_4.75V
EVF_13.3V
EVF_PANEL_4.75V
PANEL_13.3V
PANEL_-15.3V
VTR_UNREG
BATT_UNREG
D_2.8V
VTR_DD_ON
CAN_DD_ON
INIT_CHARGE_ON
DC_PACK_SW
FAST_CHARGE
BATT/XEXT_SW
BATT_SIG
VTR_UNREG
DRUM_VS
DRUM_ERROR
CAP_VS
CAP_ERROR
MT_4.75V
D_2.8V
EVF_DD_ON
D_2.8V
A_4.75V
A_2.8V
AU_2.8V
MT_4.75V
AU_4.75V
CAM_15V
A_4.75V
CAM_-7.0V
D_2.8V
A_2.8V
RP_4.75V
D_2.8V
A_4.75V
A_4.75V
D_2.8V
MT_4.75V
D_2.8V
D_1.5V
A_2.8V
A_4.75V
VL_UNREG
MT_4.75V
CAM_15V
VTR_UNREG
A_4.75V
A_4.75V
Q009-Q012
ACV_UNREG
BATT/XEXT
ACV_GND
BATT_UNREG
DCPACK_SW
BATT_SIG
SWITCHING
BATT_GND
6
3
4
1
8
5
2
7
1
2
3
4
FEED_BACK-5
OUTPUT_MONITOR-4
INV_INPUT-4
FEED_BACK-4
RT
CT
MOS_DUTY
GND
SOFT_START
VREF
SCP
VCC
STANDBY
STANDBY-7
FEED_BACK-3
STANDBY-3
INV_INPUT
-3
OUTPUT_MONITOR-3
FEED_BACK-2
INV_INPUT
-2
OUTPUT_MONITOR-2
FEED_BACK-1
INV_INPUT
-1
OUTPUT_MONITOR-1
COMP
MOS_GA
TE-1
BOOT_CAP_H-1
BOOT_CAP_L-1
OUTPUT
-1
OUTPUT
-2
BOOT_CAP_L-2
BOOT_CAP_H-2
OUTPUT-6
BOOT_CAP_L-6
BOOT_CAP_H-6
OUTPUT_GND-4,5,6,7
BOOT_CAP_H-5
BOOT_CAP_L-5
OUTPUT-5
OUTPUT-4
BOOT_CAP_L-4
BOOT_CAP_H-4
MOS_GATE-4
OUTPUT_GND-1,2,3
BOOT_CAP_H-3
BOOT_CAP_L-3
OUTPUT-3
OUTPUT_
VCC-1,2,3
INV_INPUT
-5
NONINV_INPUT
-5
OUTPUT_MONITOR-5
FEED_BACK-6
INV_INPUT
-6
NONINV_INPUT
-6
OUTPUT_MONITOR-6
FEED_BACK-7
INV_INPUT
-7
NONINV_INPUT
-7
OUTPUT_MONITOR-7
OUTPUT_VCC-7
BOOT_CAP_H-7
BOOT_CAP_L-7
OUTPUT
-7
OUTPUT_VCC
-4,5,6
-15.3V REG
(3225)
SWITCHING
(3225)
16
-REF.NO.:10000 SERIES-
XX MARK:NO MOUNT
VC-251 BOARD(10/11)
DC-DC CONVERTER(DD BLOCK)
+
S
-
(DCIN)
(BA
TT)
BT901
BATTERY
TERMINAL
1
2
3
4
5
6
REC/PB
REC
PB
Capstan servo (speed and phase)
Drum servo (speed and phase)
SIGNAL PATH
IC001
DC/DC CONVERTER
5
6
4
2
3
1
2
4
6
1
3
5
4
1
6
2
3
5
6
4
1
3
2
5
1
2
6
4
3
5
3
4
2
5
6
1
TO(11/11)
45
TO(8/11)
43
41
TO(6/11)
42
TO(7/11)
TO(9/11)
44
36
TO(1/11)
39
TO(4/11)
TO(5/11)
40
TO(3/11)
38
37
TO(2/11)
10
G
H
5
13
L
6
E
3
8
B
12
D
C
9
2
4
7
J
I
17
16
F
K
11
15
14
NM
SWITCHING
SWITCHING
-7.0V REG
SWITCH
Q003,004
CHARGE CONTROL
CHARGE CONTROL
Q004
DTC144EHT2L
UN9213J-(K8)SO.
EMERGENCY DETECT
Q018
DTC144EHT2L
UN9213J-(K8)SO.
Q022
2SC4617HT2L
2SD2216J-Q
-15V REG
Q023
2SA1774HT2L
2SB1462J-Q
Q021
2SC4617HT2L
2SD2216J-Q
Q016
2SA1774HT2L
2SB1462J-Q
4.75V REG
Q014,015
R073
0
1
-7.0V REG
Q020
R039
R041
R042
R044
R045
R046
TR618/618E/718E/728E
TRV49/49E/58/58E/59E
XX
0
100k
10k
XX
XX
XX
TR818/
TRV68/78/78E/88/98/98E
TRANSISTOR
872905352
XX
68k
22k
100k
47k
18k
*MARKED:MOUNT TABLE
Note :
The components identified by
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
Note :
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Summary of Contents for CCD-CCD-TRV49E
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