JVC SR-VS30U Service Manual

4.2 SWITCHING REGULATOR SCHEMATIC DIAGRAM [HR-DVS3U/SR-VS30U]
4-5 4-6
HGFEDCBA
4
5
3
2
1
The Parts Number
,
value and rated voltage etc. in the Schematic Diagram are for references only.
When replacing the parts
,
refer to the Parts List.
Note :
p20238001a_rev1
OPEN
OPEN
R5210
R5208
D5340
Q5339
R5343
R5344
Q5340
C5202
R5001
CN5323
Q5341
B5301
D5001
R5340
L5203
R5338
CN5325
CN5326
C5211
CN5324
CN5321
CN5322
R5339
Q5331
Q5338
Q5321
Q5322
C5324
R5322
R5323 R5325
R5324
C5321
D5326
D5325
D5329
C5323
C5322
Q5328
R5330
Q5326
Q5327
C5325
R5326
R5327 R5329
R5328
C5326
D5328
D5327
Q5332
R5101
R5331
R5342R5341
R5104
R5211 R5212
D5339
C5101
IC5321
C5329
C5330
IC5201
R5337
R5346
R5204
R5336
R5102
R5206
R5205
R5103
R5202
C5104
D5102
Q5101
C5001
D5101
K5102
K5101
R5112D5105
R5111
PC5101
LF5002
C5006
R5107
R5110
C5107
R5106
Q5102
T5001
C5105
C5106
R5109
R5203
R5201
C5004
C5201
C5002
B5002
D5103
R5108
F5001
CN5001
LF5001
C5102
B5001
VA5001
C5003
D5323
D5324
R5332
R5333
Q5323
Q5324
C5331
CP5321
D5201
R5213
B5302
D5205
D5206
D5208
C5203
C5204 C5209
C5205 C5210
C5207
C5206
L5202
L5201
D5209
C5208
D5203
D5204
CP5322
R5207
D5337
D5338
CP5325
R5348
R5349
Q5335
Q5329
D5202
D5210
R5321
D5212
D5213
R5209
D5214
1k
220
2.2k
1k
0.01
4.7M
82
33µ
10k
100
1k
0.001
220
470 10k
1k
100
100
2.2
470
0.001
220
470 10k
1k
100
220k
1k
1.2k1k
68k
330 330
0.0047
0.01
100
1k
3.3k
4.7k
220k
3.3k
12k
68k
4.7k
1
0.068
220
680
220
330
220k
0.1
0.39
0.018
270p
680
1k
470
0.0047
0.15
0.022
1.5k
1.25A
100p
100p
10k
1k
100
47k
220
2700 100
820 100
4.7
180
33µ
33µ
18
3.3
27k
27k
47k
330
1/4W
FR
1SS133
1SS270A
2SD2144S/UV/
DTA114EUA
UN5111
RN2302
PDTA114EU
/50
1/2W
AL_7V[-]
AL_5V
AL_3V
AL_3V
GND
GND
MDA_CTL
GND
NC
NC
DTC114EUA
UN5211
RN1302
PDTC114EU
D3SBA60
1W
FAN12V
GND
12V
GND
GND
5V
/10
4.5V[M]
FF/REW_6V
6V[DV]
AL5V[DV]
GND[M]
GND
GND
GND
GND
FAN.CTL[H]
P.SAVE[L]
P.CTL[H]
DC3.5V[+]
-29V
DC3.5V[-]
AL12V
AL17V
GND
GND
GND
BT2
SW12V
AUDIO[-]
SW5V
SW5V
48V
AL5.8V
2SB1068/KU/
DTC114EUA
UN5211
RN1302
PDTC114EU
2SC5739/QP/
2SD1819A/RS/
2SC4081/RS/
2PC4081/R/
/50
/10
1SS133
1SS270A
RD5.1JS/B2/
MA4051N/M/
MTZJ11C
RD11ES/B3/
/16
/50
2SD1302/ST/
2SD1450/ST/
2SD1858/QR/
2SD1819A/RS/
2SC4081/RS/
2PC4081/R/
/50
/10
1SS133
1SS270A
RD5.1JS/B2/
MA4051N/M/
DTC114EUA
UN5211
RN1302
PDTC114EU
2W
1/2W 1/2W
1SS133
1SS270A
/1k
IN OUT GND REF
PQ15RW11
/50
/10
MM1431AT
L5431
UTCTL431
/50
10ELS4
AU01
2SK2043
/250
MY
10ELS4
AU01
QQR0678-001
QQR0621-001
QQR0678-001
QQR0621-001
1SS133
1SS270A
PC817X
ON3131/RS/
PS2501-1
PC817
K1010/B/
QQR0908-001
QQR0984-001
QQR1215-001
/200
1/2W
/50
MY
1W
2SD2144S/UV/
QQS0031-002
/50
MY
/50
/250
/50
/250
MY
1SS133
1SS270A
/250
QQR0977-001
PELN1204-01-01
/1k
/250
11ES2
ERA15-02
1A3G
AK04
11EQS04
1S4
2SA1267/YG/
2SA933AS/RS/
DTC114EUA
UN5211
RN1302
PDTC114EU/10
CP
NMFZ012-1R0
AU01Z
10ELS2
10ELS2
AU01Z
10ELS2
AU01Z
ERA18-02
1SR153-400
10ELS2
PG104RS
/6.3
/10 /10
/16 /16
/100
/25
ERA18-02
AU01Z
1SR153-400
10ELS2
PG104RS
/50
FSQ05A04B
SB640FCT
YG801C04
SF5SC4
FMB-24
YG901C2
FML-12S
FCF06A20
SF5LC20U
ER602FCT
CP
NMFZ012-1R0
11ES2
ERA15-02
1A3G
11ES2
ERA15-02
1A3G
CP
NMF012-1R0
2SA1576A/RS/
DTA114EUA
UN5111
RN2302
PDTA114EU
MTZJ15C
RD15ES/B3/
ERA18-02
AU01Z
1SR153-400
10ELS2
PG104RS
1SS133
1SS270A
MTZJ27C
RD27ES/B3/
1/2W
MTZJ7.5A
RD7.5ES/B1/
#
##
##
#
#
##
#
#
##
D
G
S
##
##
####
#
##
##
##
##
##
## MARK ELEMENTS ARE NOT MOUNTED
SW.REG01
BRN
LIVE
NEUTRAL
BLU
TO FAN MOTOR
TO MAIN(CONNECTION)
TO MAIN(CONNECTION)
TO DV REG
TO MDA
US
JPN
R5001
YES
YES YES
YES
NO
NO NO
NO
C5002 Q5338 R5339 D5339 R5331
# DIFFERENCE TABLE 1
DANGEROUS VOLTAGE
GROUND POINT FOR
PRIMARY VOLTAGE.
GROUND POINT FOR
SECONDARY VOLTAGE

JVC SR-VS30U Specifications

General

Brand	JVC
Model	SR-VS30U
Category	VCR
Language	English