Service manual
Table Of Contents
4-8
HVR-MRC1
TK-071 (5/5)
NO MARK:REC/PB MODE
0
6.1
0
6.1
8
1.8
1.8
2.9
3.5
3.3
7.9
3.3
2.8
5.1
8.2
2.8
5
0.7
3.5
7.8
6.8
1.8
2.9
1.5
1.8
1.7
6.1
0.8
5
0
0
1
3.3
0.6
0.8
3.3
3.3
6.1
5.1
3.3
3.3
0
0
2.3
2.3
2.8
0
0
7.2
2.7
8
7.2
2.7
2.3
7.2
8
8
0
0
0
2.3
3.3
8
8
8
3.3
3.3
3
3.3
3.3
3.3
0
3.3
3.3
0
3.3
3.3
1.8
3.3
3.3
0
1.8
0
3.3
1.8
3.3
3.2
3.3
1.9
3.3
3.3
3
G
6 9
F
B
H
7 10
C
05
8 11
D
B
G
12
E E
H
1
A
4
D
A
2
C
5
F
S3.3V
C1010
0.1uB
10V
C1044
0.1u
B
C1004
0.01u
B
C1029
4.7u
B
C1028
4.7u
B
C1003
10u
C
C1046
1u
C1041
1u
B
C1012
10u
C10V
C1040
1u
B
C1047
1u
C1048
1u
C1022
1u
B
10V
C1049
1u
C1015
0.1u
B
10V
C1032
4.7uB
C1033
4.7u
B
C1038
0.1u
B
C1039
0.1u B
C1042
1u
B
10V
C1006
0.01u
B
C1034
0.1u
B
10V
C1025
1u
B
10V
C1005
0.01u
B
C1024
100p
CH50V
C1008
0.1u
B
10V
C1007
0.01u
B
C1019
1000p
50V
C
C1045
0.1u
B
C1021
0.001u
B50V
C1020
100p
CH50V
C1018
1000p
50V
C
C1013
10u
C
C1009
1u B
10V
C1011
0.1uB
10V
C1014
0.1u
B
10V
C1026
27p
CH
50V
C1037
10u
B
C1036
10u
B
C1035
10u
B
CL1001
CL1002
D1003
RSX101VA-30TR
D1001
RB520CS-30T2R
D1004
RSX101VA-30TR
D1002
RB520CS-30T2R
IB_ENABLE
S3.3V
PWR_MAIN_33
PWR_LCD
M3.3V
PWR_BATT
PWR_P33
PWR_CF
GND
BATT_AD
DCIN_AD
FB1010
FB1001
FB1007
3V REG
3.3V REG
FB1006
FB1005
F1002
F1001
(1.4A/32V)
(1.4A/32V)
IC1005
BU4325FVE-TR
123
45
IC1004
BU4325FVE-TR
123
45
IC1003
TK11130CSCL-G
1
CONT
2
GND
3
NC
4
VOUT
5
VIN
IC1001
LTC3728LXCUH#TR-R5
1
Vosense1
2
PLLFLTR
3
PLLIN
4
FCB
5
ITH1
6
SGND
7
33VOUT
8
ITH2
Vosense2
9
NC
10
SENSE2-
11
SENSE2+
12
RUN/SS2
13
TG2
14
SW2
15
NC
16
17
BOOST2
18
BG2
19
PGND
20
INTVCC
21
EXTVCC
DC
CONTROL
Q1003,Q1006
BATTERY DETECT
22
BG1
23
VIN
24
BOOST1
SW1
25
TG1
26
PGOOD
27
RUN/SS1
28
NC
29
SENSE1+
30
SENSE1-
31
NC
32 33
Q1016
RTF015P02TL
Q1007
LSK3541FS8T2L
Q1008
RTQ035P02TR
1
3
4
2
5
6
Q1017
RTQ035P02TR
1
3
4
2
5
6
Q1018
RTQ035P02TR
1
3
4
2
5
6
Q1009
RTQ035P02TR
1
3
4
2
5
6
Q1005
FDS6986AS
8
7
2
1
6
5
4
3
Q1004
FDS6986AS
8
7
2
1
6
5
4
3
Q1002
DTC115TMT2L
Q1010
DTC115TMT2L
Q1001
DTC115TMT2L
Q1006
DTA124EE-TL
Q1003
DTC144EMT2L
Q1014
DTC144EMT2L
R1039
33k
R1035 1k
R1009
3600
R1004
10
R1019
1M
R1025
0.051
R1024
0.051
R1007
120k
R1023
0.051
R1010
1800
R1006
18k
R1008
51k
R1005
56k
R1003
56k
R1026
0.051
R1020
XX
R1002
56k
R1036
33k
R1040
2.2
R1037
33k
R1038
33k
R1016
XX
R1031
16k
R1022
XX
R1011
XX
R1030
20k
R1012
270k
R1021
0
R1018
XX
R1015
0
R1041
47k
R1017
XX
R1028
10k
R1027
33k
SLEEP
R1001
220k
Q1012
RTQ035P02TR
1
3
4
2
5
6
R1034
1M
R1033
270k
Q1013
DTC115EETL
Q1011
DTC115EETL
SW_OFF
PWR_SUB_33
SET_UNREG
S3.3V
3.0V
H3.3V
M3.3V
M3.3VA
P3.3V
1.8V
A1.8V
ACV_UNREG
IC1002
S-812C33BPI-C4NTFG
1
NC
2
VIN
3
VOUT
4
VSS
VIN
5
ON/OFF
6
S3.3V
C1002
1u
B
10V
C1001
1u
B
10V
R1042
0
D1006
MAZS120008SO
D1005
MAZS120008SO
C1017
0.01u
B
25V
FB1003
FB1002
B+ SWITCH
INVERTER
DC IN DETECT
DC IN DETECT
NVERTER
INVERTER
SWITCHING
SWITCHING
INVERTER
B+ SWITCH
B+ SWITCH
B+ SWITCH
RESET
RESET
INVERTER
B+ SWITCH
B+ SWITCH
B+ SWITCH
FB1008
FB1009
C1043
0.01u
B
FB1004
R1029
750
R1043
100k
R1044
100k
C1016
1u
B 10V
R1045
1k
C1030
10u
B
6.3V
C1031
10u
B
6.3V
L1001
4.7uH
L1002
4.7uH
C1023
0.001u
B50V
R1013
5600
R1014
10k
C1027
27p
CH
50V
R1032
1k
Q1015
RTF015P02TL
SPWR
XX MARK:NO MOUNT
DC/DC CONVERTER
TK-071 BOARD (5/5)
VDD
GND
VOUT
SUB
CT
VDD
GND
VOUT
SUB
CT
MRESET
POR-
• Refer to page 4-2 (English), 4-3 (Japanese) for mark 0.