Service Manuals, User Guides, Schematic Diagrams or docs for : ONKYO Audio DSR-4 hfe_onkyo_integra_dsr-4-8_service_en
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download hfe_onkyo_integra_dsr-4-8_service_en documenatation <<
Text preview - extract from the document
DSR-4.8
Ref. No. 4043
SERVICE MANUAL Nov, 2007
DVD RECEIVER
MODEL DSR-4.8
Black model
BMDD 120V AC, 60Hz RC-705S
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
DSR-4.8
A B C D E
SCHEMATIC DIAGRAM-6 mark: only service part.
U12 : Power supply unit NGPS-0074 MDD
W102
Q101 MCN2.0MM(15P)
MDD 2A 120V D107 L102
T101 16 2SA673
C103 10 SWA+12V
L 102/400V HER103 4.5uH
L101 R103 R105 R107 +
F101 R108 C112
1 W101
ET-20
2 +
47K/1206
D121
47R/1206
7
C108
100u/25V/L.ESR
10K/1206 2K4/1206
R111
100u/25V
2 C101 C102
P6KE170A Q102
3904 10K/0805
1 PWRCTR
1 0.22uF/275V 0.047u/300V C105 R104 C106 R117
100u/200V 47K/1206 221/1KV 1K/1206 R110
VH-2P/7.92MM MDD
- 10K/0805
C104 3
R158 DF06S
102/400V
D108 MBR1060CT 11 AGND
5R R101
2.2M 1/2W MDD Q103
17 L103 1703 F102
D106
FR107 3uH
7 SW+6.8V
2A
C109
222/500V
8 SW+6.8V
U104 R106 + R109
C111 R114
R149 1 8 R165
20R/1206 100u/10V 100K/0805 1K/0805
100K/1%/0805 10K/0805 R162 +
C110
20R/1206 2200u/10V/L.ESR
2 7
C135
9 SW+6.8V GND
C131 R120
NOT USED 103K/0805
103/0805
D122 3 6 R159 D111
MBR10100CT 10K/1/8W R116
P6KE15A
10R/1206
D120 L104 Q115 0R27/2W
18 F105 1703
4 5 R153 C118
R157
NC/0805
FR107
4.5uH 3A
4 SW+5V
U101B NC +
75R/1206 C137
EL817
LD7575 Q114 100u/10V R124 R126
5N60 C114 100K/0805
R150 + Q105 D119 222/500V Q109 1K/0805
GND
2 C134
NC/0805
1K/1206
R164
D117
C132
22u/35V
NC NC
R115
3906
1N4007
18K/0805 R151 R152 R155 10R/1206
Q108 2 EV+5V
1R5/1206 1R5/1206 1R5/1206 C133 R163 40TO3GP1
R156
D118 NC/0805 R160
NC/0805 NC/1206 R161
1N4007 C116 + 1K/1206 1K/1206
U101A 470u/6.3V/L.ESR
D112 EL817 R122
R118
NC
1K/0805 R119 4K/0805
C115 GND
220R/0805
103K/0805
L105 GND
R125
U103 1K15/1%/0805 4.5uH
6 SW+3.3V
C124
C107 C117 TL431 220u/6.3V/L.ESR
222/400V MDD 1500u/10V/L.ESR R131 +
1K/0805 R133 R134
3K/1%/0805
3K/1%/0805
C119 C125
104K/1206 104Z/0805
GND
Q106 R138
3904 10K/0805
U102
R136
TL431 R132
3K3/1%/0805 10K/0805
3 EV+5V GND
10 15
5 SW+5V SW+3.3V
GND
GND
3 15
+
C121 C126
+
100u/25V/L.ESR 100u/25V
Q110
14 D113 L106 C1213
FR107 4.5uH
12 SWA+12V
R137 R146
H101 H102 H103 H104 + + C122 10K/0805 3K3/1206
C120
10u/50V
HEAT SINK HEAT SINK HEAT SINK HEAT SINK 47u/50V/L.ESR R147 R148
47K/0805 47K/0805
Heat Sink for Q114 Heat Sink for Q108 Heat Sink for D108 Heat Sink for D111
GND
13 D114 R142 L107
FR107 10R/1/2 15uH
13 -30V
12 D115
14 FLAC
FR107
11
EED28/18P
15 FLAC
DSR-4.8
4
DSR-4.8
EXPLODED VIEW A112
E889 A043 A133 A132 x 6 pcs.
U08 x 2 pcs.
A115 U09
x 4 pcs. A118 A040
x 4 pcs.
A132 A046
x 2 pcs. x 3 pcs. A133
A215 A028
x 2 pcs. Q558A
A133
A209 Q558 Q560A
x 18 pcs.
A031 Q560
A212 x 5 pcs.
x 2 pcs. A300
A131 A034
x 2 pcs. A106
Q559A A037
Q557 Q559
Q1101A Q557A A040
x 3 pcs.
Z005
P1002 x 4 pcs.
A206 A046 U07 Z001
U01 A040
A133 A025
x 4 pcs. P1201 A097
U20 P1701 U03
P101 A601
x 2 pcs. Z008
U04 A132 x 2 pcs.
F9001 Z003 A064
x 2 pcs. x 10 pcs. A131
A020 x 2 pcs.
A022 A061
U02 A019 P8001 A071 A058
x 3 pcs. A046 x 2 pcs.
F101
A200 A067
T901 x 2 pcs.
A040 U10 A203
U12
A070
U05 x 2 pcs.
U07 A073
E890
F102 F105 x 3 pcs. A003
x 2 pcs. A001
A131
x 4 pcs.
A004
A049 x 4 pcs.
x 2 pcs. A079
A010 x 2 pcs.
DSR-4.8
A013 x 4 pcs. A120
x 11 pcs. A085 A095 A094
A055 A052 Z005 A007 x 2 pcs. x 2 pcs.
x 4 pcs. x 4 pcs. x 5 pcs.
x 4 pcs.
DSR-4.8
EXPLODED VIEW
DVD MECHANISM
4
PARTS LIST
NO. PART NAME PART NO.
1 Traverse Mecha. assy C9A016
2 DamperSI-18.5 C9G011
3 Screw Dumper C1H011 5
4 Guide Clamper assy C9A013
5 Loader assy C9A017
6 Assy Motor Load C2A003
7 Belt Load B9G015
8 Switch ESE22MH21 S01W204
9 Switch ESE22MH23 S01W205
3 3
10 Tray C2G024
11 Damper Idle C2G083B
3
3
1
11
2
Blue color
Green color
2
7
Green color
10
6
9 8
DSR-4.8
A B C D
HDMI IN
BLOCK DIAGRAM
U01 NAVD-9351
Q1802 Q1507
K4S281632 74CB3Q3305
SDRAM
PICKUP
P1001
5
1 Q1001
Q1002
5
Q1003 Q1101
Q1004 ZR36888
5
Q1007
LASER
DVD MECHA
3.3
P1201A
CONTROL
Q1801 5 TC
DVD MAIN
MX29LV320
Q1201 Q1202 V
FLASH MEMORY
BD7967 NJM3404
Q1205
MECHA
DVD-AUDIO SACD
BA4510
DRIVER
DVD-VIDEO CD
SW6.5 5
VI
P1202
3.3
1.8
Q1103 Q1851 Q1102
S-80127 TC7WZU04 BR24L08
E2PROM T
RESET
3.3
TC
X1851
2 49.27MHz
C
SW5 Q1904 5 Q1901
6 7 TPCS8302 8 1.8
3.3
23 1 BA18BC0 C
POWER SW
SW3.3
5
12
SW6.5 Q1902 5
PQ1L503M2
Q1505 5
PQ033ENA1
Q1506 5
PQ1L503M2
Q1903 5
PQ1L503M2
P1703A P1703
P1901A P1701A
3 COTROL
AUDIO OUT
DIGITAL
AUDIO OUT
ANALOG
9
8
7
6
5
4
3
2
1
JL6402C
RS-232 IR RI DIGIT
THERAML
SW+12
SW3.3
SW6.5
SW5
GND
GND
GND
GND
◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo