Service Manuals, User Guides, Schematic Diagrams or docs for : Daewoo Audio AXW-327-328K AXW-337-338K DAEWOO_AXG-327-328K_AXG-337-338K_AXW-327-328K_AXW-337-338K
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S/N No. : 9CD8301900
Service Manual
Mini Component System
Model : AXG-327(K)/328(K)
Model:
AXW-327(K)/328(K)
AXG-337(K)/338(K)
AXW-337(K)/338(K)
AXG-327[K]/328(K) AXW-327[K]/328(K)
AXG-337[K]/338(K) AXW-337[K]/338(K)
DAEWOO ELECTRONICS CO., LTD.
http : //svc.dwe.co.kr DEC. 2003
Jun. 2003
MINI COMPONENT SYSTEM
AXG-327(K)/328(K)/337[K]/338(K)
AXW-327(K)/328(K)/337[K]/338(K)
Table of Contents
SAFETY PRECAUTIONS ................................................................................... 2
ADJUSTMENTS .................................................................................................. 4
EXPLODED VIEW AND PARTS LIST .............................................................. 6/9
WIRING DIAGRAM ...................................................................................... 10/17
BLOCK DIAGRAM ....................................................................................... 18/19
SCHEMATIC DIAGRAM ............................................................................... 20/30
MAIN ................................................................................................................... 20/21
TUNER ............................................................................................................... 22/23
TAPE ........................................................................................................................ 24
FRONT ................................................................................................................ 25/26
CD ............................................................................................................................ 27
MP3 CD ................................................................................................................... 28
KARAOKE ................................................................................................................ 29
POWER ................................................................................................................... 30
PCB PATTERN LAYOUT ............................................................................. 31/42
MAIN ................................................................................................................... 31/32
FRONT ................................................................................................................ 33/36
POWER ................................................................................................................... 37
TUNER ..................................................................................................................... 38
MP3 CD ................................................................................................................... 39
CD ............................................................................................................................ 40
TAPE ........................................................................................................................ 41
KARAOKE ................................................................................................................ 42
ELECTRICAL PART LIST ...................................................................... A-1/A-XX
1
Safety Precautions
WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE laundry tub, in a wet basement, or near a swimming pool,
THIS APPLIANCE TO RAIN OR MOISTURE. and the like.
2. Carts and Stands - The appliance
CAUTION PORTABLE CART
should be used only with a cart or
RISK OF ELECTRIC SHOCKS stand that is recommended by th
DO NOT OPEN manufacturer.
3. An appliance and cart combination
CAUTION :TO REDUCE THE RISK IF ELECTRIC SHOCK, DO NOT should be moved with care. Quick
REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS stops, excessive force, and uneven
INSIDE. surfaces may cause the appliance
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. and cart combination to overturn.
Figure 2 4. Wall or Ceiling Mounting - The appli-
THIS SYMBOL IS INTENDED TO ALERT THE USER TO THE
PRESENCE OF UNINSULTED "DANGEROUS VOLTAGE" ance should be mounted to a wall or
WITHIN THE PRODUCT'S ENCLOSURE THAT MAY BE ceiling only as recommended by the manufacturer.
SUFFICIENT MAGNITUDE TO CONSTITUTE A RISK OF 5. Ventilation - The appliance should be situated so that its
ELECTRIC SHOCK TO PERSONS. location or position does not interfere with its proper
ventilation. For example, the appliance should not be situated
THIS SYMBOL IS INTENDED TO ALERT THE USER TO THE
PRESENCE OF IMPORTANT OPERATING AND MAINTENANCE on a bed, sofa, rug, or similar surface that may block the
(SERVICING) INSTRUCTIONS IN THE LITERATURE ventilation openings; or, placed in a built-in installation, such
ACCOMPANYING THE APPLIANCE. as a bookcase or cabinet that may impede the flow of air
through the ventilation openings.
CAUTION 6. Heat - The appliance should be situated away from heat
TO PREVENT ELECTRIC SHOCK, DO NOT USE THIS POLARIZED AC
sources such as radiators, heat registers, stoves, or other
PLUG WITH AN EXTENSION CORD, RECEPTACLE OR OTHER OUTLET
UNLESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE appliances (including amplifiers) that produce heat.
EXPOSURE. 7. Power Sources - The appliance should be connected to a
power supply only of the type described in the operating
LASER SAFETY instructions or as marked on the appliance.
THIS UNIT EMPLOYS A LASER. ONLY QUALIFIED SERVICE PERSONNEL
8. Grounding or Polarization - The precautions that should be
SHOULD REMOVE THE COVER OR ATTEMPT TO SERVICE THIS DEVICE
DUE TO POSSIBLE EYE INJURY. taken so that the grounding or polarization means of an
appliance is not defeated.
CAUTION : USE OF ANY CONTROLS, ADJUSTMENTS, OR PROCEDURES 9. Power - Cord Protection - Power-supply cords should be
OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS routed so that they are not likely to be walked on or pinched
RADIATION EXPOSURE. by items placed upon or against them, paying particular
attention to cords at plugs, convenience receptacles, and the
CAUTION : TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF
PLUG TO WIDE SLOT, FULLY INSERT. point where they exit from the appliance.
10.Protective Attachment Plug - If the appliance is equipped with
ATTENTION : POUR EVITER LES CHOCS ELECTRIQUES, INTRODUIRE an attachment plug having overload protection. This is a
LA LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE CORRESPON- safety feature. See Instruction Manual for replacement or
DANTE DE LA PRISE ET POUSSER JUSQU'AU FOND. resetting of protective device. If replacement of the plug is
required, be sure the service technician has used a
replacement plug specified by the manufacturer that has the
Important Safety Instructions same overload protection as the original plug.
- All the safety and operating instructions should be read before 11.Cleaning - The appliance should be cleaned only as
the appliance is operated. recommended by the manufacturer.
- The safety and operating instructions should be retained for 12.Power Lines - An outdoor antenna should be located away
future reference. from power lines.
- All warnings on the appliance and in the operating instructions
should be adhered to.
- All operating and use instructions should be followed.
1. Water and Moisture - The appliance should not be used near
water - for example, near a bathtub, washbowl, kitchen sink,
2
Safety Precautions
13.Outdoor Antenna Grounding - If an outside antenna is 15.Object and Liquid Entry - Care should be taken so that objects
connected to the receiver be sure the antenna system is do not fall and liquids are not spilled into the enclosure through
grounded so as to provide some protection against voltage openings.
surges and built-up static charges. Article 810 of the National 16.Damage Requiring Service - The appliance should be
Electrical Code, ANSI/NFPA 70, provides information with serviced by qualified service personnel when:
regard to proper grounding of the mast and supporting a) The power-supply cord or the plug has been damaged; or
structure, grounding of the lead-in wire to an antenna-dis b) Objects have fallen, or liquid has been spilled into the
charge unit, size of grounding conductors,location of antenna- appliance; or
discharge unit, connection to grounding electrodes and c) The appliance has been exposed to rain; or
requirements for the grounding electrode. See Figure 1. d) The appliance does not appear to operate normally or
exhibits a marked change in performance; or
e) The appliance has been dropped, or the enclosure
EXAMPLE OF ANTENNA
GROUNDING ANTENNA LEAD
damaged.
IN WIRE
17.Servicing - The user should not attempt to service the
appliance beyond that described in the operating instructions.
GROUND CLAMP All other servicing should be referred to qualified service
ANTENNA DISCHARGE UNIT
(NEC SECTION 810-20) personnel.
GROUNDING CONDUCTORS
ELECTRIC (NEC SECTION 810-21)
SERVICE
EQUIPMENT
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
NEC - NATIONAL ELECTRICAL CODE (NEC ART 250 PART H)
14.Non-use Periods - The power cord of the appliance should be
unplugged from the outlet when left unused for a long period
of time.
3
Adjustments
4
Adjustments
5
Exploded View and Mechanical Parts List
AXG-327(K)/328(K), AXW-327(K)/328(K) Only]
6
Exploded View and Mechanical Parts List
No. Part Name Part Code Description Q'ty Remark No. Part Name Part Code Description Q'ty Remark
1 WINDOW DOOR A 9CD16197A0 ACRYL 1 46 HEAT SINK PW 9CD4404200 AL 1 327/328
2 WINDOW DOOR B 9CD16197B0 ACRYL 1 47 BRACKET TUNER PCB L 9CD24159L0 SECC 1.0T 1 327/328
3 DOOR COVER A 9CD18136A0 MIPS 1 48 BRACKET TUNER PCB R 9CD24159R0 SECC 1.0T 1 327/328
4 DOOR COVER B 9CD18136B0 MIPS 1 49 FOOT RUBBER 9CD0801000 RUBBER 2 327/328
5 SRING DOOR EJECT L 9CD30080L0 STS 0.9 1 50 STOPPER AC CORD 9CD5700500 66NYLON 1 327/328
6 SRING DOOR EJECT R 9CD30080R0 STS 0.9 1
7 DOOR FRAME A 9CD18113A0 MIPS 1 Q'ty
8 DOOR FRAME B 9CD18113B0 MIPS 1 No. Screw Type Part Code Description
327 328
9 CUSHION FOOT 9CD4207700 URETHAN 2
S1 SCREW TAPTTITE 7173261011 TT2 BIN 2.6 X 10 MFZN 14 14
10-A DAMPER GEAR B 9CD2603200 ACETAL 2
10-B DAMPER BASE B 9CD2603300 ABS 2 S2 SCREW TAPTTITE 7173301011 TT2 BIN 3.0X10 MFZN 15 15
11-A LOCKER BASE 9CDOB01900 ABS 2 S3 SCREW TAPTTITE 7173301212 TT2 BIN 3.0X12 BK 21 23
11-B LOCKER CAM 9CDOB02000 ABS 2 S4 SCREW TAPTTITE 7173301612 TT2 BIN 3.0X16 BK 2 2
11-C LOCKER SPRING 9CDOB01600 STS 2 S5 SCREW TAPTTITE 7173300411 TT2 BIN 3.0X6 MFZN 12 13
12 BRKT SIDE 9CD2412900 ABS 2 S6 SCREW TAPTTITE 7173301411 TT2 BIN 3.0X14 MFZN 4 8
13 KNOB POWER 9CD1348700 MIPS 1 S7 SCREW TAPTTITE 7173400611 TT2 BIN 4.0X6 MFZN 4 4
14 LENS LED 9CD1619900 ACRYL 1 S8 SCREW TAPTTITE 7173401011 TT2 BIN 4.0X10 MFZN 4 *
15 KNOB CD 9CD1348710 MIPS 1 S9 WASHER SCREW 9CD3102401 TT2 BIN 3.0X8 + D12 * *
16 KNOB CONTROL 9CD1348400 MIPS 1 S10 WASHER SCREW 9CD3102400 TT2 BIN 3.0X10 + D14 * *
17 KNOB FUNCTION 9CD1348600 ACRYL 1 W1 WASHER PLAIN * *
18 PLATE FILTER 9CD0912800 T0.15 1 option
19 KNOB SET 9CD1348500 MIPS 1 No. Part Name Q'ty Remark
20 PANEL FRONT 9CD0311100 MIPS 1 P2 PCB MAIN 1
21 CASSETTE DECK LOGIC 9CD6010100 1 327/328 P3 PCB POWER 1
22 BADGE DAEWOO 9CD1500900 ABS 1 P4 PCB TAPE 1 327/328
23 DECO VOLUME 9CD3104200 ABS 1 CR Coating P5 PCB CD 1
24 KNOB CAP 9CD1349300 MIPS 1 P6 PCB MP3 1 option
25 KNOB VOLUME 9CD1348200 MIPS 1 P7 PCB MIC 1
26 RING REFLECTOR 9CD3104210 ACRYL 1 327/328 P8 PCB TUNER 1 328
27 KNOB JOG 9CD1348210 MIPS 1 327/328 P9 PCB JACK 1 option
28 WINDOW FLT 9CD1619500 ACRYL 1
29 CD DECK MECHA 9CD6006900 1
30 DOOR CD 9CD1813700 MIPS 1
31 WINDOW CD DOOR 9CD1619600 ACRYL 1
32 KNOB MIC 9CD1332000 MIPS 1 option
33 BRACKET MIC PCB 9CD2415500 SECC 1.0T 1
34 GUIDE FLT 9CD2506300 ABS 1 327/328
35 COVER TOP 9CD0411400 MIPS 1
36 COVER SIDE L 9CD04115L0 MIPS 1
37 COVER SIDE R 9CD04115R0 MIPS 1
38 CHASSIS BOTTOM 9CD0607100 SECC 1.0T 1 327/328
39-1 COVER BACK 9CD0409800 MIPS 1 327
39-2 COVER BACK 9CD0414800 SECC 1.0T 1 328
40 HOLDER AC CORD 9CD2303300 ABS 1 327/328
41 COVER ANT 9CD0410400 ABS 1 option
42 HOLDER PCB 9CD2304800 MIPS 1 327/328
43-1 HEAT SINK N100 9CD4406100 AL 1 327
43-2 HEAT SINK N150A 9CD4407900 AL 1 328
44 FRAME BOTTOM 9CD0607800 SECC 1.0T 1 327/328
45 BRKT PCB C 9CD2414500 SECC 1.0T 1 327/328
7
Exploded View and Mechanical Parts List
AXG-337(K)/338(K), AXW-337(K)/338(K) Only]
8
Exploded View and Mechanical Parts List
No. Part Name Part Code Description Q'ty Remark No. Part Name Part Code Description Q'ty Remark
1 WINDOW DOOR A 9CD16206A0 ACRYL 1 41 HOLDER AC CORD 9CD2303300 ABS 1 337/338
2 WINDOW DOOR B 9CD16206B0 ACRYL 1 42 COVER ANT 9CD0410400 ABS 1 option
3 DOOR CASS A 9CD18141A0 HIPS 1 43 HOLDER PCB 9CD2304800 MIPS 1 337/338
4 DOOR CASS B 9CD18141B0 HIPS 1 44-1 HEAT SINK N100 9CD4406100 AL 1 337
5 SRING DOOR EJECT L 9CD30080L0 STS 0.9 1 44-2 HEAT SINK N150A 9CD4407900 AL 1 338
6 SRING DOOR EJECT R 9CD30080R0 STS 0.9 1 45 FRAME BOTTOM 9CD0607800 SECC 1.0T 1 337/338
7 DOOR FRAME A 9CD18113A0 MIPS 1 46 BRKT PCB C 9CD2414500 SECC 1.0T 1 337/338
8 DOOR FRAME B 9CD18113B0 MIPS 1 47 HEAT SINK PW 9CD4404200 AL 1 337/338
9 CUSHION FOOT 9CD4207700 URETHAN 2 48 BRACKET TUNER PCB L 9CD24159L0 SECC 1.0T 1 337/338
10-A DAMPER GEAR B 9CD2603200 ACETAL 2 49 BRACKET TUNER PCB R 9CD24159R0 SECC 1.0T 1 337/338
10-B DAMPER BASE B 9CD2603300 ABS 2 50 FOOT RUBBER 9CD0801000 RUBBER 2 337/338
11-A LOCKER BASE 9CDOB01900 ABS 2 51 STOPPER AC CORD 9CD5700500 66NYLON 1 337/338
11-B LOCKER CAM 9CDOB02000 ABS 2 52 KNOB MIC 9CD1332000 MIPS 1 option
11-C LOCKER SPRING 9CDOB01600 STS 2 53 BRACKET MIC PCB 9CD2415500 SECC 1.0T 1 option
12 BRKT SIDE 9CD2412900 ABS 2 54 GUIDE FLT 9CD2506300 ABS 1 337/338
13 KNOB POWER 9CD1350100 HIPS 1
14 LENS POWER 9CD1620900 ACRYL 1 Q'ty
No. Screw Type Part Code Description
15 KNOB OPEN 9CD1350200 HIPS 1 337 328
16 KNOB EQ 9CD1350700 HIPS 1 S1 SCREW TAPTTITE 7173261011 TT2 BIN 2.6 X 10 MFZN 16 16
17 KNOB DISC 9CD1350800 HIPS 1 S2 SCREW TAPTTITE 7173301011 TT2 BIN 3.0X10 MFZN 15 15
18 KNOB FUNCTION 9CD1351000 ACRYL 1 S3 SCREW TAPTTITE 7173301212 TT2 BIN 3.0X12 BK 21 23
19 PLATE FILTER 9CD0913200 MIPS 1 S4 SCREW TAPTTITE 7173301612 TT2 BIN 3.0X16 BK 2 2
20 GUIDE FUNCTION 9CD2507800 HIPS 1 S5 SCREW TAPTTITE 7173300411 TT2 BIN 3.0X6 MFZN 12 13
21 KNOB CAP 9CD1350600 HIPS 1 S6 SCREW TAPTTITE 7173301411 TT2 BIN 3.0X14 MFZN 4 8
22 DECO KNOB CAP 9CD1005200 ABS 1 CR COATING S7 SCREW TAPTTITE 7173400611 TT2 BIN 4.0X6 MFZN 4 4
23 KNOB PRESET 9CD1350900 HIPS 1 S8 SCREW TAPTTITE 7173401011 TT2 BIN 4.0X10 MFZN 4 *
24 DECO KNOB PRESET 9CD1005300 ABS 2 CR COATING S9 WASHER SCREW 9CD3102401 TT2 BIN 3.0X8 + D12 * *
25 KNOB JOG 9CD1350300 HIPS 1 337/338 S10 WASHER SCREW 9CD3102400 TT2 BIN 3.0X10 + D14 * *
26 DECO RING VR 9CD1005100 ACRYL 2 W1 WASHER PLAIN * *
27 KNOB VR 9CD1350500 HIPS 1
28 DECO RING PRESET 9CD1005400 ACRYL 1 No. Part Name Q'ty Remark
29 WINDOW FLT 9CD1620700 ACRYL 1 P1 PCB FRONT 1
30 CD DECK MECHA 9CD6006900 1 P2 PCB MAIN 1
31 DOOR CD 9CD1814200 HIPS 1 P3 PCB POWER 1
32 WINDOW CD DOOR 9CD1620800 ACRYL 1 P4 PCB TAPE 1 337/338
33 PANEL FRONT 9CD0312200 HIPS 1 P5 PCB CD 1
34 BADGE DAEWOO 9CD1500900 ABS 1 P6 PCB MP3 1 option
35 CASSETTE DECK LOGIC 9CD6010100 1 337/338 P7 PCB MIC 1
36 COVER TOP 9CD0411400 MIPS 1 P8 PCB TUNER 1 338
37 COVER SIDE L 9CD04115L0 MIPS 1 P9 PCB JACK 1 option
38 COVER SIDE R 9CD04115R0 MIPS 1
39 CHASSIS BOTTOM 9CD0607100 SECC 1.0T 1 337/338
40-1 COVER BACK 9CD0409800 MIPS 1 337
40-2 COVER BACK 9CD0414800 SECC 1.0T 1 338
9
Wiring Diagram
AXG-327(K) Only]
CN301 [9728818900] #8P 220 P=2.5 Shield
CW901 CW901 [9728804100 #22 10P 2.5 350mm Board-In
CN602
R/P HEAD CN505 [9728816800] #24 3P+UL1007 3P 250mm
CN301
J301
CN602 TU001
R/P HEAD
CW902
CW509
PCB KARAOKE
IC204
9CD6589000
CW302
PCB POWER CN401 LC72723 IC201
IC401
9CD6581000 BA1450S
ICBD3872
IC202 AXG-327K Only
CN402 CW603 LC72723
CN602 CN601 CN504 [9728816700] FFC 7P 1.25 X 120mm R
R/P HEAD PLAY HEAD
CW901
J001
CN401 [9736407600] Pin Base 53095-1310 13P CW303
CW504
PCB MAIN
CW505
IC402
9CD6590100
CN402 [9736407800] 53095-1010 10P
CASSETTE MECHA. ASS'Y
CN603 [9728814000] #28 8P 200mm
PCB MP3 CD
CW503
CN602 [9738828800] #28 7P P2.5 100mm Shield
CW502
9CD6588600-00
CW506
CN601 [9738828700] #28 3P 220mm Shield
CN702 IC901 IC801
CW501
L4959 STK411-210E
CN500 [9718813800] 16P 1.0 X 120mm
CW503 [2001-WS-12] 12P 2.0mm
CW502 [2001-WS-06] 6P 2.0mm
FD710
CN701
CN603 CW508
CW401
PCB FRONT
CW708
PCB TAPE CW402 9CD6589100
9CD6584200 CW702
M
CN601
CN602
M CD MECHA. ASS'Y
CN302
CN902 CN701
CW902 [9728804200] #26 2P 2.5 350mm
CN702 [9728812100] FFC 16P 1.25 X 150mm R
CN701 [9738836200] #26 FLAT 10P 160mm CN302 [9728804200] UL1007 #26 1P 100mm
10
Wiring Diagram
AXG-328(K) Only]
CN301 [9728818900] #8P 220 P=2.5 Shield
CW901 CW901 [9728804100 #22 10P 2.5 350mm Board-In
CN602
R/P HEAD
J001
TU001
CN301
J301
PCB TUNER PCB KARAOKE
CN602 CN201
CW902 9CD6590200
CW302
R/P HEAD CW303 IC402 CW509 9CD6589000
PCB POWER CN401 CW201
CN509
9CD6581000 AXG-328K Only
ICBD3872 CW901
CN201 [9728819200] #24 12P 250mm
CN402 CN505 [9728816800] #24 3P+UL1007 3P 250mm
CW603 IC403 IC404 CN504 [9728816700] FFC 7P 1.25 X 120mm R
CN602 CN601
R/P HEAD PLAY HEAD 4558 4558
CN401 [9736407600] Pin Base 53095-1310 13P
CW504
IC803 PCB MAIN
CW505
9CD6589400
CN402 [9736407800] 53095-1010 10P
CASSETTE MECHA. ASS'Y
CN603 [9728814000] #28 8P 200mm
PCB MP3 CD
CW503
CN602 [9738828800] #28 7P P2.5 100mm Shield
CW502
9CD6588600-00
CW506
CN601 [9738828700] #28 3P 220mm Shield
CN702 CW905 IC901 IC801 IC802
CW501
L4959 STK402-050 STK411-210E
CN500 [9718813800] 16P 1.0 X 120mm
CW503 [2001-WS-12] 12P 2.0mm
FAN CW502 [2001-WS-06] 6P 2.0 X 170mm
FD710
CN701
CN603 CW508
CW401
PCB FRONT
CW708
PCB TAPE CW402 9CD6589100
9CD6584200 CW702
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