Onkyo CBX-300 User manual

CBX-300
SERVICE MANUAL
SERVICE MANUAL
RC-713S
CD TUNER AUDIO SYSTEM
MODEL CBX-300
120V AC, 60Hz
230V AC, 50Hz
MDC
MPP
Ref. No. 4041
112007
/ 032008
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.

CBX-300
EXPLODED VIEW
CBX-300
A
1
2
3
4
5
BCDEFGH
Z09
P11
910
906
904
M08
P03
Z03
908
Z14
E4
E13
E8
E10
Z08
E12
M03
Z05
912
905
M06
P14
Z17
PT801
Z21 P02
Z29
P17
Z21
Z17
M08
916
912
914
913
x2
x4
x9
x3
x4
905
Z14
P13
Z09
Z16
Z11
Z10
Z15
E6
Z08
Z24
Z18
Z19
Z23
904
907
x4
x2
M01
Z06
Z07
Z02
Z13
Z01
P10
P05
P06
P01
E5
903
Z12
Z22
Z26
Z25
Z28
Z27
P08
Z23
P16
Z24
905
903
P07
P09
E1
907
902
915
908
905
907
911
Z20
Z04
P15
E11
903
902
901
P12
M04
M05
FL701
E3
E2
M03
M07
M02
Z15
P04
904
903
904
908
902
909
903
x3
x1
x2
x4
x5
x5
x2
x2
x4
x4
x2
x11
x2
x2
x2
x2
x4
x4
x7
x4
x9
x2
x2
x2
x3
x2
x2
x6
x4
x14
x2
x4
x2
x2
x8
x2
x2
x2
x4
x2
x5
x4
x2
x3

CBX-300
EXPLODED VIEW
CBX-300
A
1
2
3
4
5
BCDEFGH
Z09
P11
910
906
904
M08
P03
Z03
908
Z14
E4
E13
E8
E10
Z08
E12
M03
Z05
912
905
M06
P14
Z17
PT801
Z21 P02
Z29
P17
Z21
Z17
M08
916
912
914
913
x2
x4
x9
x3
x4
905
Z14
P13
Z09
Z16
Z11
Z10
Z15
E6
Z08
Z24
Z18
Z19
Z23
904
907
x4
x2
M01
Z06
Z07
Z02
Z13
Z01
P10
P05
P06
P01
E5
903
Z12
Z22
Z26
Z25
Z28
Z27
P08
Z23
P16
Z24
905
903
P07
P09
E1
907
902
915
908
905
907
911
Z20
Z04
P15
E11
903
902
901
P12
M04
M05
FL701
E3
E2
M03
M07
M02
Z15
P04
904
903
904
908
902
909
903
x3
x1
x2
x4
x5
x5
x2
x2
x4
x4
x2
x11
x2
x2
x2
x2
x4
x4
x7
x4
x9
x2
x2
x2
x3
x2
x2
x6
x4
x14
x2
x4
x2
x2
x8
x2
x2
x2
x4
x2
x5
x4
x2
x3

CBX-300
EXPLODED VIEW OF MECHANISM
A
1
2
3
4
5
BCD
0001
0002
0003
x 4
0004
x 1
<Note>
Insulator x 4 =
Color : Blue (For CBX-100/-300) --- OK
Color : Gray (Other models) --- NG
Insulator x 4

CBX-300
SCHEMATIC DIAGRAMS-1
AMPLIFIER SECTION
CBX-300
A
1
2
3
4
5
BCDEFGH

CBX-300
SCHEMATIC DIAGRAMS-1
AMPLIFIER SECTION
CBX-300
A
1
2
3
4
5
BCDEFGH

CBX-300
SCHEMATIC DIAGRAMS-2
CD SECTION
CBX-300
A
1
2
3
4
5
BCDEFGH

CBX-300
SCHEMATIC DIAGRAMS-2
CD SECTION
CBX-300
A
1
2
3
4
5
BCDEFGH

CBX-300
SCHEMATIC DIAGRAMS-3
DISPLAY / MICOM SECTION
CBX-300
A
1
2
3
4
5
BCDEFGH

CBX-300
SCHEMATIC DIAGRAMS-3
DISPLAY / MICOM SECTION
CBX-300
A
1
2
3
4
5
BCDEFGH

CBX-300
SCHEMATIC DIAGRAMS-4
POWER SECTION
CBX-300
A
1
2
3
4
5
BCDEFGH

CBX-300
SCHEMATIC DIAGRAMS-4
POWER SECTION
CBX-300
A
1
2
3
4
5
BCDEFGH

CBX-300
SCHEMATIC DIAGRAMS-5
IPOD DOCK SECTION
CBX-300
A
1
2
3
4
5
BCDEFGH

CBX-300
SCHEMATIC DIAGRAMS-5
IPOD DOCK SECTION
CBX-300
A
1
2
3
4
5
BCDEFGH

CBX-300
PACKING PROCEDURE
CBX-300
CBX-300
14a/b
10a/b
(1.5m)
12
13
(Battery preinstalled)
11
08a/b
08a/b
07
07
01a/b
02
02
04
05
16
06
17, 18
15
Front
Front

CBX-300
IC BLOCK DIAGRAM AND TERMINAL DESCRIPTION
IC901 : LA4282 (Power Amplifier)
BLOCK DIAGRAM

CBX-300
SERVICE PROCEDURE
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
This set employs a laser. Therefore, be sure to follow
carefully the instructions below when servicing.
WARNING!!
SERVICE WARNING : DO NOT APPROACH THE
LASER EXIT WITH THE EYE TOO CLOSELY.
IN CASE IT IS NECESSARY TO CONFIRM LASER
BEAM EMISSION, BE SURE TO OBSERVE FROM
A DISTANCE OF MORE THAN 30cm FROM THE
SURFACE OF THE OBJECTIVE LENS ON THE
OPTICAL PICKUP BLOCK.
Laser Diode Properties
Material: GaAS/GaAlAs
Wavelength: 760-800nm
Laser output: max. 0.5mW*
Emission Duration: continuous
*This output is the value measured at a distance about 1.8mm
from the objective lens surface on the Optical Pickup Block.
Laser warning label
Class 1 label
LUOKAN 1
LASERLAITE
KLASS 1
LASER APPARAT
CLASS 1 LASER
PRODUCT
Printed on rear panel
RESET ---> Standby mode
!
!
!
!
Replacing the fuse
REF. NO.
F801
F801
F802
F802
PART NAME
FUSE
FUSE
FUSE
FUSE
DESCRIPTION
1.6A-T/UL-ST2 (1.6A/125V)
1.6A-SE-TL250V (1.6A/250V)
1.6A-T/UL-ST2 (1.6A/125V)
1.6A-SE-TL250V (1.6A/250V)
This symbol located near the fuse indicates that the
fuse used is show operating type, For continued protection against
fire hazard, replace with same type fuse , For fuse rating, refer to
the marking adjacent to the symbol.
Ce symbole indique que le fusible utilise est e lent.
Pour une protection permanente, n'utiliser que des fusibles de meme
type. Ce demier est indique la qu le present symbol est apposre.
PART NO. (SN)
252252GR
252273GR
252252GR
252273GR
REMARKS
<MDC>
<MPP>
<MDC>
<MPP>
Initialize the unit
(1) Disconnect the AC power cord from the wall outlet.
(2) Press and hold down the STANDBY/ON button, connect the AC power cord into the wall outlet.
(3) Disconnect the AC power cord from the wall outlet.
FL display

1/3 PAGE
CBX-300
<Note>
Parts marked by "NSP" are generally unavailable because
they are not in our Master Spare Parts List.
<Notes>
<MDC> : Canadian model
<MPP> : European model
EXPLODED VIEW PARTS LIST
REF. NO. PART NAME / DESCRIPTION Q'TY PART NO. (SN) REMARKS
EXPLODED
TRANSFORMER
EXPLODED
PT 801 Power (Main) 01 RTRNPA098AWZZ ! <MDC>
EXPLODED
PT 801 Power (Main) 01 RTRNPA095AWZZ !<MPP>
EXPLODED
FL TUBE
EXPLODED
FL 701 FL Display 01 VVK14ST56GN-1
EXPLODED
TUNER UNIT
EXPLODED
E 8 Tuner Pack 01 RTUNSA007AWZZ <MDC>
EXPLODED
E 8 Tuner Pack 01 RTUNSA008AWZZ <MPP>
EXPLODED
CABINET PARTS
EXPLODED
E 10 Speaker Wire 01 QCNWNA710AWPZ NSP
EXPLODED
E 13 Flat Cable,11Pin 01 QCNWN2525AWZZ
EXPLODED
M 01 Mach Chassis 01 LCHSMA072AWFW
EXPLODED
M 02 Heat Sink 01 PRDARA123AWFW NSP
EXPLODED
M 03 Bracket, Support Angle 03 LANGT0042AWFW NSP
EXPLODED
M 04 Bracket, Servo PWB R 01 LANGKA102AWFW NSP
EXPLODED
M 05 Bracket, Servo PWB L 01 LANGKA128AWFW NSP
EXPLODED
M 06 Back Plate 01 GITARA475AWSA N <MDC>
EXPLODED
M 06 Back Plate 01 GITARA473AWSA N <MPP>
EXPLODED
M 07 Holder,Fuse 04 QFSHD0001AWZZ
EXPLODED
M 08 Bracket, Handle Support 02 LANGKA135AWFW N
EXPLODED
P 01 Front Panel 01 HPNLCA083AWSA
EXPLODED
P 02 Rear Cabinet 01 GCABBA076AWSA N
EXPLODED
P 03 Console Box A 01 GBOXSA170AWZZ
EXPLODED
P 04 Console Box B 01 GBOXSA171AWZZ
EXPLODED
P 05 FL Window 01 HDECQA411AWSA N
EXPLODED
P 06 Bottom Panel 01 HDECQA312AWSB
EXPLODED
P 07 Button, Function 01 JKNBZA207AWSB N
EXPLODED
P 08 Top Cabinet 01 GCABCA078AWSB N
EXPLODED
P 09 Net Frame 01 GWAKPA042AWSA N
EXPLODED
P 10 CD Decoration Panel 01 HDECQA396AWSA
EXPLODED
P 11 PT Holder 02 LHLDZA148AWZZ NSP
EXPLODED
P 12 FL Holder 01 LHLDZA146AWZZ NSP
EXPLODED
P 13 Duct Wall Panel L 01 HDECQA397AWZZ
EXPLODED
P 14 Duct Wall Panel R 01 HDECQA398AWZZ
EXPLODED
P 15 Docking Holder 01 LHLDZA145AWSB N
EXPLODED
P 16 Docking Cover 01 GCOVAA151AWSB N
EXPLODED
P 17 Handle 01 JHNDPA006AWSA N
NOTE : THE COMPONENTS IDENTIFIED BY THE MARK
!ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH PART
NUMBER SPECIFIED.

2/3 PAGE
EXPLODED
Z 01 Sheet, Fl Window A 01 PSHEZA108AWZZ
EXPLODED
Z 02 Sheet, Fl Window B 01 PSHEZA110AWZZ
EXPLODED
Z 03 Cushion,Leg 04 PCUSG0022AWZZ
EXPLODED
Z 04 Sheet, CD Door 01 PSHEPA089AWZZ
EXPLODED
Z 05 Terminal Cover 01 GCOVD1006AWSB NSP
EXPLODED
Z 06 Sheet, Bottom Panel A 02 PSHEZA107AWZZ
EXPLODED
Z 07 Sheet, Bottom Panel B 02 PSHEZA114AWZZ
EXPLODED
Z 08 Speaker Unit 02 PD8180AA
EXPLODED
Z 09 Felt, Console Box A 07 PFLT-A068AWZZ NSP
EXPLODED
Z 10 Felt, Console Box C 01 PFLT-A070AWZZ NSP
EXPLODED
Z 11 Felt, Duct Wall A 02 PFLT-A116AWZZ
EXPLODED
Z 12 Front Reticulated 04 PKYU-A027AWZZ N
EXPLODED
Z 13 Sheet, FL Panel 01 PSHEZA136AWZZ
EXPLODED
Z 14 White Wool A 02 PKYU-A021AWZZ NSP
EXPLODED
Z 15 White Wool B 02 PKYU-A023AWZZ NSP
EXPLODED
Z 16 Cushion, Duct Port 02 PCUSZA017AWZZ NSP
EXPLODED
Z 17 Cloth Tape (W8x50mm cut) 02 29110082
EXPLODED
Z 18 Cloth Tape (W16x20mm cut) 02 29110083
EXPLODED
Z 19 Cloth Tape (W16x90mm cut) 01 29110083
EXPLODED
Z 20 Reticulated Foam A 02 PKYU-A022AWZZ NSP
EXPLODED
Z 21 Reticulated Foam C 02 PKYU-A026AWZZ NSP
EXPLODED
Z 22 Felt, Button 11 PFLT-A080AWZZ NSP
EXPLODED
Z 23 Felt, Top Cabinet A 04 PFLT-A078AWZZ
EXPLODED
Z 24 Felt, Top Cabinet B 05 PFLT-A079AWZZ
EXPLODED
Z 25 Cushion, Button A 01 PCUSGA124AWZZ N
EXPLODED
Z 26 Cushion, Button B 01 PCUSGA102AWZZ NSP
EXPLODED
Z 27 Cushion, Button, C 02 PCUSGA125AWZZ N
EXPLODED
Z 28 Cushion, Button D 02 PCUSGA104AWZZ NSP
EXPLODED
Z 29 Washer 02 XWHBZ33-05060 N
EXPLODED
901 Screw,M2.6x6mm 03 XEBY726P06000 NSP
EXPLODED
902 Screw,M2.6x8mm 17 XEBY726P08000 NSP
EXPLODED
903 Screw,M2.6x10mm 17 XEBY726P10000
EXPLODED
904 Screw,M3x10mm 28 XEBY730P10000 NSP
EXPLODED
905 Screw,M4x10mm 12 XEBY840P10000 NSP
EXPLODED
906 Screw,M3x12mm 04 XEBY730P12000 NSP
EXPLODED
907 Screw,M3x6mm 07 XJBY730P06000 NSP
EXPLODED
908 Screw,M3x8mm 05 XJBY730P08000 NSP
EXPLODED
909 Screw,M3x4mm 03 XHBY730P04000 NSP
EXPLODED
910 Screw,M4x12mm 02 XEBY740P12000 NSP
EXPLODED
911 Screw,M3x8mm 02 XJBY830P08000 NSP
EXPLODED
912 Screw,M3x8mm 17 LX-BZA031AWF8 NSP
EXPLODED
913 Screw,M3x10mm 04 LX-BZA032AWF8 NSP
EXPLODED
914 Screw,M3x30mm 03 LX-BZA033AWF8 NSP
EXPLODED
915 Screw,M3x12mm 05 LX-JZ0036AWF7 NSP
EXPLODED
916 Screw,M3x10mm 04 LX-BZA037AWF8 N
EXPLODED
MECHANISM PARTS
EXPLODED
E 1 CD mecha 01 - NSP
EXPLODED
0001 Loading Mechanism Ass'y 01 KMECZA003AWZZ
EXPLODED
0002 CD Pickup Mechanism Ass'y 01 92LCDMECA6915A
EXPLODED
0003 Screw 04 LX-EZA002AWF7 NSP
EXPLODED
0004 Screw, M2 x 6mm 01 XEBY720P06000 NSP

3/3 PAGE
EXPLODED
PWB ASS'Y
EXPLODED
E 2 Main PWB 01 *** <MDC>
EXPLODED
E 2 Main PWB 01 *** <MPP>
EXPLODED
E 3 CD Servo PWB 01 92LPWB6915CDUS
EXPLODED
E 4 Power PWB 01 *** <MDC>
EXPLODED
E 4 Power PWB 01 *** <MPP>
EXPLODED
E 5 Function PWB 01 *** <MDC>
EXPLODED
E 5 Function PWB 01 *** <MPP>
EXPLODED
E 6 FL PWB 01 *** <MDC>
EXPLODED
E 6 FL PWB 01 *** <MPP>
EXPLODED
E 11 i-pod PWB 01 - NSP
EXPLODED
E 12 i-pod Power PWB 01 - NSP