Sanyo AWM-2100 User manual

FILE NO.
Service Manual
REFERENCE No. SM5810132
PRODUCT CODE No.
129 583 00 AWM-2100 (US)
129 583 01 DC-C200 (CA)
129 583 02 DC-S200 (XE)
129 583 03 DC-S200 (AU)
129 583 04 DC-S200 (PA)
129 583 05 DC-S200 (KR)
CD Radio Cassette Recorder AWM-2100(US)
DC-C200 (CA)
DC-S200 (PA)
(AU)
(XE)
(KR)
US,CA
PA,AU,XE,KR

- 1 -
SPECIFICATIONS
(AMPLIFIER SECTION)
Output power ........................5 w x 2 (at 4 ohms, 10% distortion)
Sound presets .......................4 electronic presets
Bass expander ......................+8dB ( at low volume level)
VIDEO in (AUDIO) ................400 mV/50 kohms
Inputs ....................................VIDEO : 400 mV/50k ohms
Outputs..................................SPEAKER : 4 ohms
PHONES : 32 ohms
(TUNER SECTION)
(FM)
Frequency range...................87.5 - 108 MHz (200kHz steps)
Usable sensitivity ..................26 dBf (mono)
(AM)
Frequency range...................530 kHz - 1710 kHz (10kHz steps)
Usable sensitivity ..................200 µ V/m (AM loop antenna)
(CASSETTE DECK SECTION)
Track System ........................4-track, 2-channel stereo
Erasing System .....................Magnet erase
Frequency response .............25 Hz to 8 kHz
Wow / Flutter .........................0.3%(WRMS)
Fast forward/rewind time.......Approx. 120 sec. (C-60)
Signal-to-noise ratio ..............45 dB
Tape speed ...........................4.75 cm/sec.
(CD SECTION)
Type ......................................Changer, 3disc
Channels...............................2 channel stereo
S/N ratio ................................60 dB
Wow / Flutter .........................Below measurable limits
Sampling frequency ..............44.1 kHz
Quantization ..........................16 bits linear/ch
Pick-up ..................................Optical 3-beam
Semi-conductor laser
Pickup wave length ...............790 nm
Laser output ..........................Continuous wave max. 0.6 mW
Frequency response .............20 Hz to 10 kHz
(GENERAL)
Power source ................AC : 110 - 120/220 - 240V, 50/60Hz (PA)
AC : 230 - 240V , 50Hz (AU,XE)
AC : 120V , 60Hz (US,CA)
Power consumption ......42W
Dimensions ...................279 (W) x 290 (H) x 348 (D) mm
Weight (approx.)............5.8 kg
(RB-S200 WIRELESS REMOTE CONTROL)
Power requirements ......2 "AA" batteries
Dimensions ...................approx. 55(W) x 163(H) x 3(D) mm
Weight ...........................approx. 85g ( without batteries)
(AWM-2100SP SPEAKER SYSTEM)
Type ..............................Full range bass reflex
Drivers...........................4.7" Dia (12 cm)
Unit used .......................12 cm cone type
Maximum power-handling capacity
......................................10 W (peak)
Nominal impedance ......4 ohms
Dimensions ...................191 (W) x 290 (H) x 183 (D) mm
Weight (approx.)............1.4 kg (per speaker)
(SX-SR2100 SURROUND SPEAKER SYSTEM) (US , CA)
Type ..............................Full range
Drivers...........................3.1" Dia (8 cm)
Unit used .......................12 cm cone type
Maximum power-handling capacity
......................................7 W (peak)
Nominal impedance ......6 ohms
Dimensions ...................168 (W) x 88 (H) x 120 (D) mm
Weight (approx.)............340 g (per speaker)
Specifications subject to change without notice.
(This is basic specification)

- 2 -
• Pickup that emits a laser beam is used on this CD section.
SAFETY PRECAUTION
(AU,PA,XE)
CAUTION – INVISIBLE LASER RADIATION WHEN OPEN AND
INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.
ADVARSEL – USYNLIG LASER STRÅLING VED ÅBNING, NÅR
SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDGÅ UDS ÆTTELSE
FOR STRÅLING.
VARNING – OSYNLIG LASER STRÅLNING NÄR DENNA DEL ÄR ÖPPNAD
OCH SPÄRR ÄR URKOPPLAD. STRÅLEN ÄR FARLIG.
VORSICHT – UNSICHTBARE LASERSTRAHLUNG TRITT AUS, WENN
DECKEL GEÖFFNET UND WENN SICHERHEITSVERRIEGELUNG
ÜBERBRÜCKT IST. NICHT, DEM STRAHL AUSSETZEN.
VARO – AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA
NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.
CD ADJUSTMENTS
CD PLAYER ADJUSTMENT PROCEDURES
Adjusting Conditions:
- Test disc: Sony YEDS-18
- Pre-operating : Push open/close key to open the CD tray.
Load test disc YEDS-18, then push this key once against to close tray.
- Oscilloscope:
1) Adjustment of E/F balance
- After TOC. push play/pause key once to play and push SEARCH key to search.
- Connect the scope between the measurement points.(TSO , V-CEN)
- Then adjust the VR701 until A=B( as figure A)
2) Adjustment of RF (EYE PATTERN)
- After TOC. push play/pause key once play.
- Connect the scope and Jitter meter between the measurement points (RF , V-CEN)
- Adjustment VR702 until the wave form of eye pattern. Become may or jitter value MIN.
(as Figure B)
Figure A
Figure B

- 3 -
TAPE DECK ADJUSTMENTS
1. Connect two (2) VTVMs and a dual trace scope to the stereo headphone Jack (as shown) with a 32 ohm dummy load.
(See Figure 1 )
2. Insert a 8 kHz test tape into the tape mechanism and play it back.
3. While playing back the test tape, slowly turn the azimuth adjusting screw until the amplitude of both channel output waveforms is
maximum and inphase. (See Figure 2 )
4. Secure the azimuth screw in place with glue or paint after making the adjustments.
Figure1. Azimuth Adjustment
Figure2. Head output Signal
HEAD AZIMUTH ADJ.
DECK "B"
PUSH
PUSH
PUSH
DECK "A"
Play/Record and Playback Head Azimuth Adjustment.
To adjust the play/record and playback head azimuth screw :

- 4 -
2. Connect a frequency counter with a 32 ohm dummy load to the stereo headphone jack. (See Figure 3.)
3. Insert and play back a 8 kHz test tape into the tape mechanism.
4. Insert an insulated alignment tool and adjust the tape speed potentiometer until the frequency counter indicates
2940 Hz to 3090 Hz.
Record AC Bias Frequency alignment procedure
1. Insert a cassette tape into the cassette compartment.
2. Connect the frequency counter to the MAIN PCB ( C375).
3. Press the REC button.
4. Adjust T305.
5. Adjust for 61 kHz± 2 kHz.
Figure3. Tape Speed Adjustment
TAPE DECK ADJUSTMENTS
MOTOR SPEED ADJ.
Tape Speed Adjustment
1. Set the function switch to TAPE.

- 5 -
Equipment needed:
1. AM Signal generator
2. FM Signal generator
3. DC Voltage meter
4. Oscilloscope
5. Output meter (VTVM )
AM Alignment-: Use AM S/G and loop antenna
TUNER ADJUSTMENTS
Figure4. AM IF/RF Tracking
Band STEP S/G FREQUENCY DIAL SETTING ADJUSTMENT REMARKS
AM-IF 1 450 kHz 600 kHz T301 Adjust for best IF wavefor
m
( at detector output)
2 530 kHz 530 kHz T303 Adjust for VT=1V
3 600 kHz 600 kHz T302 Adjust for maximun
indication.
4 1400 kHz 1400kHz TC302 Adjust for maximun
indication.
5 Repeat step 2 and 4 as required
AM-RF
PARTS LOACTION
(This is basic adjustment)

- 6 -
TUNER ADJUSTMENTS
FM Alignment:
Connect FM signal to ANT inputs (mod. 1 kHz 22.5 kHz dev.)
Figure5. FM Band Frequency Coverage Alignment
Figure6. FM Band/Tracking
Band Step S/G FREQUENCY DIAL SETTING ADJUST REMARK
1 87.5 MHz 87.5 MHz L303 Adjust for VT=2.6V
2 90.1 MHz 90.1 MHz L302 Adjustment for
maximum output
3 106.1MHz 106.1MHz TC301 Adjustment for
maximum output
4
FM-RF
Repeat steps 1 and 3 as required.
(This is basic adjustment)

- 7 -
EXPLODED VIEW(CABINET & CHASSIS)
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Y05
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Y16 Y16
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Y29 Y34
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Y30 Y30
Y29
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- 8 -
PARTS LIST
CAUTION : Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.
Regular type resistors are less than 1/4W carbon type and 0 ohm chip resistors.
Regular type capacitors are less than 50V and less than 1000µF of Ceramic type and Electrolytic type.
PRODUCT SAFETY NOTICE
EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE
IEC SYMBOL !
!! IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATE COMPONENTS IN WHICH SAFETY CAN
OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED , USE ONLY THE REPLACEMENT PARTS
DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATED
IN THE PARTS LIST IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST BE MADE TO
DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING
THE PRODUCT TO THE CUSTOMER.
REF.NO. PART NO. DESCRIPTION
CABINET & CHASSIS
REF.NO. PART NO. DESCRIPTION
1 645 043 2026 CASS DOOR LENS L
2 645 043 2033 CASS DOOR LENS R
3 645 043 2507 CASS DOOR L
4 645 043 2514 CASS DOOR R
5 645 043 2064 CASS DOOR BKT L
6 645 043 2071 CASS DOOR BKT R
7 645 043 1814 CASS DOOR SPRING,SUS304
8 645 043 2224 KNOB VOL,UP/DOWN
9 645 043 2200 VOL DECORATION RING
10 645 043 2521 CD CHANGER DOOR
11 645 043 2439 CAB FRONT
12 645 043 1838 3CD MTG BKT L
13 645 043 1852 CAB MTG BKT
14 645 043 1821 HEADPHONE MTG PLATE,M14
15 645 043 0671 CD GEAR ASSY
16 645 043 1845 3CD MTG BKT R
17 645 043 2217 BKT DRAWER FIXING
18 645 043 2231 KNOB CASS RECORD B
19 645 043 2248 KNOB CASS PLAY B
20 645 043 2255 KNOB CASS REWIND B
21 645 043 2262 KNOB CASS F FWD B
22 645 043 2279 KNOB CASS STOP/EJECT
23 645 043 2286 KNOB CASS PAUSE B
24 645 043 2293 KNOB CASS PLAY A
25 645 043 2309 KNOB CASS REWIND A
26 645 043 2316 KNOB CASS F FWD A
27 645 043 2323 KNOB CASS STOP/EJECT
28 645 043 2330 KNOB CASS PAUSE A
29 645 043 1869 CASS KNOB STOPPER
30 645 043 2354 KNOB CAP BAND
FIXING PARTS
REF.NO. PART NO. DESCRIPTION
Y01 645 029 1548 SCREW M3X6 BH/MS,
F CAB TO CAB MTL BOTT BK
Y02 645 029 1616 SCREW 3X8 BH/ST,
3CD TO 3CD M BKT L/R
Y03 645 029 1616 SCREW 3X8 BH/ST,CAB MTG BKT
Y04 645 029 1616 SCREW 3X8 BH/ST,H/P PLT
Y05 645 029 1616 SCREW 3X8 BH/ST,GEAR HOLDER
Y07 645 029 1609 SCREW 2.6X10 BH/ST,KEY BD A
Y08 645 029 1623 SCREW 3X10 BH/ST,DECK TO F/C
Y09 645 029 1586 SCREW 2.6X8 BH/ST,
FUN/BAND KNOB BKT,
PRESET UP/DOWN KNOB BKT
Y10 645 029 1586 SCREW 2.6X8 BH/ST,
PO/MEM/MODE KNOB,
KEY BD A FUN/BASS
Y11 645 043 1968 SCR 3X8,PCB BKT A
Y12 645 029 1586 SCREW 2.6X8 BH/ST,
CD CONTROL KNOB
Y13 645 029 1586 SCREW 2.6X8 BH/ST,
CD CTL/DISC SELECT KNOB
PACKING & ACCESSORIES
REF.NO. PART NO. DESCRIPTION
645 029 1760 POLYBAG W/RCY,AC CORD
645 043 2668 CARTON CASE,OFF SET(US)
645 043 2699 CARTON CASE,OFF SET(CA)
645 043 3276 CARTON CASE,OFF SET(PA)
645 043 3283 CARTON CASE,OFF SET(AU)
645 043 3290 CARTON CASE,OFF SET(XE)
645 043 2712 POLYBAG,FOR AM ANT LOOP
645 043 2729 POLYBAG,I/B
645 043 2736 POLYBAG,MAIN UNIT
645 043 2743 POLYFOAM TOP,MAIN TOP
645 043 2750 POLYFOAM BOTTOM,MAIN BOTTOM
645 043 2897 INSTRUCTION MANUAL(US)
645 043 2910 INSTRUCTION MANUAL(CA)
645 043 3306 INSTRUCTION MANUAL(PA)
645 043 3320 INSTRUCTION MANUAL(AU)
645 043 3313 INSTRUCTION MANUAL(XE)
645 043 2927 POLY BUBBLE BAG,MAIN BOTTOM
645 041 7153 REMOCON,
U-RE-SAN REMOTE ASSY
31 645 043 2347 KNOB CAP FUNCTION
32 645 043 2088 BKT KNOB,FUNCTION/BAND
33 645 043 2408 KNOB PWR/MEM/MODE
34 645 043 2385 KNOB DISC SELECT
35 645 043 2392 KNOB CD CONTROL
36 645 043 2101 BKT MOTION LED REFLE
37 645 043 2361 KNOB CAP PRESET DOWN,DOWN
38 645 043 2378 KNOB CAP PRESET UP,UP
39 645 043 2095 BKT PRESET KNOB,UP/DOWN
40 645 043 2415 KNOB SOUND PRESET/BA
41 645 043 2484 SIDE PANEL L
42 645 043 2446 CAB TOP REAR
43 645 043 2651 FIBRE BOARD,REV 1
44 645 043 2170 BKT 3CD L
45 645 043 2187 BKT 3CD R
46 645 043 2163 BKT PCB MTG D,UNDER PWR BD
47 645 043 2194 HOLDER AC CORD
48 645 043 1883 SIDE PANEL BKT L/R
49 645 043 1906 SIDE PANEL BKT L
50 645 043 1890 SIDE PANEL BKT R
51 645 043 2156 BKT PCB MTG B,BOTTOM WOODEN
52 645 043 2149 BKT PCB MTG A,BOTTOM WOODEN
53 645 043 2644 WOODEN PLATE BOTTOM
54 645 043 1876 CAB METAL BOTTOM BKT
55 645 043 2590 RUBBER STAND
56 645 043 2491 SIDE PANEL R
57 645 043 0640 ASSY TOP LENS
58 645 043 2019 DISPLAY LENS
59 645 043 0763 3CD CHANGER + CTL PC,
CDM3C/ASSY PWB 3CD DRIVE(US)

- 9 -
PARTS LIST
REF.NO. PART NO. DESCRIPTION
ELECTRIC-PART
REF.NO. PART NO. DESCRIPTION
63 !
!! 645 043 1203 PWR TRANS,T04893A(US,CA)
63 !
!! 645 043 3238 PWR TRANS(PA)
63 !
!! 645 043 3245 PWR TRANS(AU)
63 !
!! 645 043 3221 PWR TRANS(XE)
64 !
!! 645 043 1616 AC CORD(US,CA)
64 !
!! 645 043 3252 AC CORD(PA,XE)
64 !
!! 645 043 3269 AC CORD(AU)
65 645 043 0749 MAIN SPK BOX
66 645 041 7146 SPEAKER
645 043 1425 AM ANT,LOOP TYPE 4910
!
!! 645 035 7640 VOLTAGE SELECTOER(PA)
645 043 1364 6P HSG,CASS BD TO MAIN CN305
645 043 1371 6P HSG CABLE,CN702 TO CD MECHA
645 043 1388 3P HSG,CASS DECK TO MAIN CN303
645 043 1395 5P HSG,CASS DECK TO MAIN CN304
645 043 1432 7P CABLE,KEY BD B TO KEY BD A
645 043 1449 8P CABLE,KEY BD B TO KEY BD C
645 043 1456 16P CABLE,KEY BD B TO DISPLAY BD
645 043 1463 2P RAINBOW CABLE,
DISPLAY BD TO LED BD
645 043 1470 16P FFC,CN701 TO PICK UP
Y14 645 029 1609 SCREW 2.6X10 BH/ST,KEY BD C
Y15 645 029 1609 SCREW 2.6X10 BH/ST,
KEY BD C PRESET U/D KEY
Y16 645 043 1937 SCR 3X12,
W PLT BOTT TO SIDE PANEL
Y17 645 035 4410 SCR M3X10,SIDE PANEL L/R
Y18 645 029 1548 SCREW M3X6 BH/MS,
S PANEL L/R TO CAB MTG B
Y19 645 029 1616 SCREW 3X8 BH/ST,F/C
Y20 645 029 1616 SCREW 3X8 BH/ST,3CD BD TO DECK
Y21 645 029 1623 SCREW 3X10 BH/ST,
FIBRE BD TO 3CD BKT L/R
Y22 645 029 1548 SCREW M3X6 BH/MS,
FIBRE BD TO PANEL BKT L/
Y23 645 029 1616 SCREW 3X8 BH/ST,
PWR BD TO M BKT D
Y24 645 043 1968 SCR 3X8,CORD BKT
Y25 645 029 1616 SCREW 3X8 BH/ST,
F WASHER TO CORD HOLDER
Y26 645 043 1807 STEEL NUT,HEAT SINK TO PWR PCB
Y27 645 029 1616 SCREW 3X8 BH/ST,CD BD TO M BKT A
Y29 645 029 1135 METAL WASHER 12X4X1MM,
WOODEN BOTT TO PWR TRANS,
AC CORD HOLDER TOP
Y30 645 043 1937 SCR 3X12,
W PLT BOTT TO CAB METL B
Y31 645 043 1791 KEPS NUT,
PWR TRANS TO WOODEN BOTT
Y32 645 043 1944 SCR 4X20,
W PLT BOTT TO PWR TRANS
Y34 645 043 1982 SCR 3X12,
RUBBER STAND TO WOODEN B
KEY(A) P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
71 614 313 0918 ASSY,PWB,KEY A(Only initial)
D0217 645 043 0909 SENSOR,RPM6938-V4
SW201 645 028 9606 TACT SW 1P2T 4.3MM EVQ,POWER
SW202 645 028 9606 TACT SW 1P2T 4.3MM EVQ,MEMORY
SW204 645 028 9606 TACT SW 1P2T 4.3MM EVQ,FUNCTION
SW205 645 028 9606 TACT SW 1P2T 4.3MM EVQ,FM-MODE
SW209 645 028 9606 TACT SW 1P2T 4.3MM EVQ,BAND
KEY(B) P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
72 614 313 0925 ASSY,PWB,KEY B(Only initial)
D0222 645 028 9491 LED 3MM GREEN
D0223 645 028 9491 LED 3MM GREEN
D0224 645 028 9491 LED 3MM GREEN
D0225 645 028 9491 LED 3MM GREEN
D0226 645 028 9491 LED 3MM GREEN
D0227 645 028 9491 LED 3MM GREEN
Q0207 645 028 9453 TR. 2SA608-F SP
Q0208 645 028 9453 TR. 2SA608-F SP
Q0209 645 028 9453 TR. 2SA608-F SP
Q0210 645 028 9453 TR. 2SA608-F SP
Q0211 645 028 9453 TR. 2SA608-F SP
Q0212 645 028 9453 TR. 2SA608-F SP
SW203 645 028 9606 TACT SW 1P2T 4.3MM EVQ,STOP
SW206 645 028 9606 TACT SW 1P2T 4.3MM EVQ,
OPEN/CLOSE
SW214 645 028 9606 TACT SW 1P2T 4.3MM EVQ,
DOWN/R-SKIP
SW215 645 028 9606 TACT SW 1P2T 4.3MM EVQ,UP/F-SKIP
SW216 645 028 9606 TACT SW 1P2T 4.3MM EVQ,
PLAY/PAUSE
SW217 645 028 9606 TACT SW 1P2T 4.3MM EVQ,DISK 1
SW218 645 028 9606 TACT SW 1P2T 4.3MM EVQ,DISK 2
SW219 645 028 9606 TACT SW 1P2T 4.3MM EVQ,DISK 3
SW220 645 028 9606 TACT SW 1P2T 4.3MM EVQ,DISK SKIP
DISPLAY P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
73 614 313 0901 ASSY,PWB,DISPLAY(Only initial)
645 043 2576 FOAM RUBBER
645 043 1319 7P HSG CABLE,TO CD PCB CN703
645 043 1326 8P HSG CABLE,
TO 3CD DRIVER PCB CN601
645 043 1333 13P HSG CABLE,TO MAIN CON309
D0201 645 035 2607 DIODE 1N4148
D0202 645 035 2607 DIODE 1N4148
D0203 645 035 2607 DIODE 1N4148
D0204 645 035 2607 DIODE 1N4148
D0205 645 035 2607 DIODE 1N4148
D0207 645 035 2607 DIODE 1N4148,1/8 FM IF DISABLE
D0210 645 035 2607 DIODE 1N4148,CLK ENA
D0215 645 035 2607 DIODE 1N4148,RTC KEEP
IC201 645 043 0916 IC CPU DJ3T
IC202 645 043 0954 IC ST24C02 SGS,DIP TYPE
J0207 401 028 3200 CARBON 1K JA 1/8W
L0201 645 043 1142 INDUCTOR 100UH,CC-101K
L0202 645 043 1142 INDUCTOR 100UH,CC-101K
L0203 645 043 1142 INDUCTOR 100UH,CC-101K
LCD01 645 043 2934 LCD DISPLAY,S-200
Q0201 645 043 0794 TR 2SC1740S TPR
Q0202 645 035 2546 TR 2SC930E-SPA
SW222 645 043 1210 TACT SW,TSC063803-150
X0201 645 043 1029 CRYSTAL
X0202 645 043 1135 CERAMIC RESONATOR

- 10 -
PARTS LIST
REF.NO. PART NO. DESCRIPTION
LED P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
74 614 313 0949 ASSY,PWB,LED(Only initial)
D0228 645 028 9491 LED 3MM GREEN
D0229 645 028 9491 LED 3MM GREEN
D0230 645 028 9491 LED 3MM GREEN
D0231 645 028 9491 LED 3MM GREEN
D0232 645 028 9491 LED 3MM GREEN
D0233 645 028 9491 LED 3MM GREEN
KEY(C) P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
75 614 313 0932 ASSY,PWB,KEY C(Only initial)
D0218 645 035 3000 LED,JAZZ
D0219 645 035 3000 LED,POP
D0220 645 035 3000 LED,CLASSIC
D0221 645 035 3000 LED,ROCK
Q0203 645 028 9453 TR. 2SA608-F SP
Q0204 645 028 9453 TR. 2SA608-F SP
Q0205 645 028 9453 TR. 2SA608-F SP
Q0206 645 028 9453 TR. 2SA608-F SP
SW207 645 028 9606 TACT SW 1P2T 4.3MM EVQ,VOL-DN
SW208 645 028 9606 TACT SW 1P2T 4.3MM EVQ,VOL-UP
SW210 645 028 9606 TACT SW 1P2T 4.3MM EVQ,MEM-UP
SW211 645 028 9606 TACT SW 1P2T 4.3MM EVQ,MEM-DN
SW212 645 028 9606 TACT SW 1P2T 4.3MM EVQ,EQ
SW213 645 028 9606 TACT SW 1P2T 4.3MM EVQ,X-BASS
HEADPHONE P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
76 614 313 0956 ASSY,HEADPHONE(Only initial)
645 043 1357 HSG 5P,TO PWR BD CN502
HP501 645 043 1197 HEADPHONE JACK,EJ-3511-202B
POWER P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
77 614 313 0895 ASSY,PWB,PWR PCB(Only initial)
645 029 0015 FUSE HOLDER,F501
645 043 1913 HEAT SINK,FOR IC501,502
C0505 403 058 5209 POLYESTER 0.15U K 50V
C0506 403 058 5209 POLYESTER 0.15U K 50V
C0528 403 056 7908 POLYESTER 1000P K 50V
C0529 403 056 7908 POLYESTER 1000P K 50V
CN501 645 043 1340 HSG 2P,TO CD CON704
CN502 645 028 9651 5 PIN HEADER P=2.5,HEADPHONE BD
CN503 645 043 1166 TERMINAL BOARD,
SURROUND SPK 2WAY PUSH
CN504 645 043 1166 TERMINAL BOARD,
MAIN SPK 2WAY PUSH
CN505 645 043 1265 HEADER 8P,MAIN CON307
D0501 645 043 0824 DIODE RECTIFIER RL20
D0502 645 043 0824 DIODE RECTIFIER RL20
D0503 645 043 0824 DIODE RECTIFIER RL20
D0504 645 043 0824 DIODE RECTIFIER RL20
D0505 645 043 0848 DIODE 1N4001
D0506 645 043 0848 DIODE 1N4001
D0507 645 043 0848 DIODE 1N4001
D0508 645 043 0848 DIODE 1N4001
D0509 645 035 2607 DIODE 1N4148
D0510 645 035 2638 ZENER DIODE 9.1V
F0501 645 043 1746 FUSE,GMC
F0502 645 043 1753 FUSE,GMC
IC501 645 043 0961 IC BA5417
IC502 645 043 0985 IC NJM7812A
Q0501 645 043 0800 TR 8050C
Q0502 645 043 0800 TR 8050C
Q0507 645 043 0800 TR 8050C
MAIN P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
78 614 313 0864 ASSY,PWB,MAIN(Only initial)
645 043 1739 D WIRE AWG30 UL1365,MAIN PCB
645 043 1593 PVC TUBE,FOR C480
645 029 0138 SPONGE 10X10X10MM,FM COIL
645 035 3741 EYELET,FM ANT/GNDX2/OSC1.2
645 043 0695 STRIP WIRE ASSY
BP301 645 035 2874 FM BP FILTER
C0316 645 043 1043 POLYESTER 390PF
C0331 403 063 0008 POLYESTER 6800P K 50V
C0332 403 063 0008 POLYESTER 6800P K 50V
C0333 403 057 0403 POLYESTER 0.01U K 50V
C0334 403 057 0403 POLYESTER 0.01U K 50V
C0355 403 058 1102 POLYESTER 1500P K 50V
C0357 403 058 1102 POLYESTER 1500P K 50V
C0358 403 058 1102 POLYESTER 1500P K 50V
C0359 403 058 1102 POLYESTER 1500P K 50V
C0360 403 058 1102 POLYESTER 1500P K 50V
C0363 403 063 5706 POLYESTER 8200P K 50V
C0368 403 056 7908 POLYESTER 1000P K 50V
C0375 403 060 0506 POLYESTER 2700P K 50V
C0378 403 058 1102 POLYESTER 1500P K 50V
C0384 403 063 5706 POLYESTER 8200P K 50V
C0392 403 056 7908 POLYESTER 1000P K 50V
C0393 403 058 3205 POLYESTER 0.015U K 50V
C0403 403 060 6102 POLYESTER 3300P K 50V
C0404 403 060 6102 POLYESTER 3300P K 50V
C0405 403 059 5901 POLYESTER 0.022U K 50V
C0406 403 059 5901 POLYESTER 0.022U K 50V
C0409 403 059 5901 POLYESTER 0.022U K 50V
C0410 403 059 5901 POLYESTER 0.022U K 50V
C0411 403 060 6102 POLYESTER 3300P K 50V
C0412 403 060 6102 POLYESTER 3300P K 50V
C0414 403 062 6902 POLYESTER 0.056U K 50V
C0418 403 062 6902 POLYESTER 0.056U K 50V
C0457 403 060 0506 POLYESTER 2700P K 50V
C0458 403 060 0506 POLYESTER 2700P K 50V
C0467 403 059 5901 POLYESTER 0.022U K 50V
C0468 403 059 5901 POLYESTER 0.022U K 50V
CF301 645 035 2867 CERAMIC FILTER
CF302 645 028 9347 CER.FILTER SFE10.7MS3A
CF303 645 043 1128 CERAMIC DISCRIMINATO
CN301 645 043 1173 RCA JACK,CON301 RCA-213F
CN302 645 029 1340 5PIN HEADER 2MM B5B-PH,
CD JP701
CN303 645 043 1234 3P HEADER,CN201 R/P HEAD
CN304 645 029 1340 5PIN HEADER 2MM B5B-PH,
CN203 R/P HEAD
CN305 645 035 3338 HEADER 6PIN,MOTOR
CN307 645 043 1401 8P HSG,CON307 TO PWR CN505
CN308 645 043 1180 ANT TERMINAL,MSP-304V
CN309 645 043 1258 13P HEADER,TO CPU / DISPLAY
D0301 645 035 2607 DIODE 1N4148
D0302 645 035 2607 DIODE 1N4148
D0303 645 028 9156 TUNING DIODE SVC201SPA,
TUNING DIODE
D0304 645 028 9156 TUNING DIODE SVC201SPA,
TUNING DIODE
D0305 645 035 2607 DIODE 1N4148
D0306 645 035 2607 DIODE 1N4148
D0307 645 043 0886 ZENER DIODE 10V
D0308 645 035 2607 DIODE 1N4148
D0309 645 035 2607 DIODE 1N4148
Q0509 645 028 9071 TR. KTD2058Y KEC
SW501 645 035 3253 SLIDE KNOB

- 11 -
PARTS LIST
REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION
3CD DRIVER P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
79 614 313 0888 ASSY,PWB,3CD DRIVER,
CTL PCB 00-09200-00(Only initial)
CN601 645 028 9675 8P H. 2MM B.B PH JST,DISPLAY BD
CN602 645 043 1272 6P HEADER,CD MECH
CN603 645 043 1289 2P HEADER,CD JP702
IC601 645 043 0978 IC TA7291S
IC602 645 043 0978 IC TA7291S
J0601 645 035 3208 INDUCTOR 10UH,AXIAL LEAD
J0604 645 035 3208 INDUCTOR 10UH,AXIAL LEAD
P0601 645 043 0893 SENSOR RPI-574
P0602 645 043 0893 SENSOR RPI-574
Q0601 645 043 0800 TR 8050C
Q0602 645 043 0800 TR 8050C
ZD601 645 028 9170 ZENER DIODE 6.2V 0.5W
ZD602 645 043 0862 ZENER DIODE 5.1V
ZD603 645 043 0855 DIODE MTZJ3.3B
D0310 645 035 2607 DIODE 1N4148
D0311 645 035 2607 DIODE 1N4148
D0312 645 035 2607 DIODE 1N4148
D0313 645 043 0848 DIODE 1N4001
D0314 645 028 9194 ZENER DIODE 8.2V 0.5W
D0315 645 035 2607 DIODE 1N4148
D0316 645 028 9194 ZENER DIODE 8.2V 0.5W
D0317 645 028 9170 ZENER DIODE 6.2V 0.5W
D0318 645 035 2607 DIODE 1N4148
D0319 645 035 2607 DIODE 1N4148
D0320 645 035 2607 DIODE 1N4148
D0322 645 043 0831 DIODE SVC348 S,TUNING DIODE
D0327 645 035 2607 DIODE 1N4148
D0328 645 035 2607 DIODE 1N4148
D0329 645 035 2607 DIODE 1N4148
D0330 645 035 2607 DIODE 1N4148
IC301 645 043 0930 IC TA2104AN
IC302 645 043 0992 IC TC9257F
IC303 645 035 2652 IC TA8189N
IC304 645 028 9200 IC TC4052BP
IC305 645 028 9200 IC TC4052BP
IC306 645 043 0947 IC PT2256
IC307 645 043 0923 IC UPC1330HA
L0301 645 035 3208 INDUCTOR 10UH
L0302 645 043 1111 FM COIL
L0303 645 043 1098 FM COIL
L0304 645 035 3208 INDUCTOR 10UH
L0305 645 043 1104 CHOKE COIL 47UH
L0306 645 043 1104 CHOKE COIL 47UH
Q0301 645 035 2553 TR 2SC945P
Q0302 645 035 2553 TR 2SC945P
Q0303 645 035 2553 TR 2SC945P
Q0304 645 035 2553 TR 2SC945P
Q0305 645 028 9132 TR. 9018G SAM SUNG
Q0306 645 035 2553 TR 2SC945P
Q0307 645 035 2553 TR 2SC945P
Q0308 645 043 0787 TR 2SA733P,PNP
Q0309 645 035 2553 TR 2SC945P
Q0310 645 035 2553 TR 2SC945P
Q0311 645 035 2553 TR 2SC945P
Q0312 645 043 0787 TR 2SA733P,PNP
Q0313 645 035 2553 TR 2SC945P
Q0314 645 035 2553 TR 2SC945P
Q0315 645 035 2553 TR 2SC945P
Q0316 645 043 0800 TR 8050C
Q0317 645 035 2553 TR 2SC945P
Q0318 645 035 2553 TR 2SC945P
Q0319 645 043 0800 TR 8050C
Q0320 645 035 2553 TR 2SC945P
Q0321 645 043 0800 TR 8050C
Q0322 645 035 2553 TR 2SC945P
Q0323 645 035 2553 TR 2SC945P
Q0324 645 043 0817 TR 8550C
Q0325 645 035 2553 TR 2SC945P
Q0326 645 043 0800 TR 8050C
Q0327 645 043 0800 TR 8050C
Q0328 645 035 2553 TR 2SC945P
Q0329 645 043 0800 TR 8050C
Q0330 645 035 2553 TR 2SC945P
Q0331 645 035 2553 TR 2SC945P
Q0332 645 035 2553 TR 2SC945P
Q0333 645 043 0800 TR 8050C
Q0334 645 043 0817 TR 8550C
Q0335 645 035 2553 TR 2SC945P
Q0336 645 035 2553 TR 2SC945P
Q0337 645 035 2553 TR 2SC945P
Q0338 645 035 2553 TR 2SC945P
SW301 645 035 3253 SLIDE KNOB,BEAT CUT SW
T0301 645 029 2521 10MM IFT YEL 810017 COILS,810017
T0302 645 043 1074 AM ANT COIL
T0303 645 043 1067 MW OSC,IFT 1A1014N
T0305 645 043 1050 REC BIAS OSC
TC301 645 043 1036 TRIMMER 10PF
TC302 645 043 1036 TRIMMER 10PF
X0301 645 043 1005 CRYSTAL 7.2MHZ

- 12 -
EXPLODED VIEW(CD & DECK MECHANISM)
TM01 TM02
TM04
TM03
TM04
TM05
TM06
TM05
TM06
TM07
TAPE DECK MECHANISM CHASSIS (Only initial)
REF.NO. PART NO. DESCRIPTION
645 043 2941 CASS MECHA TK20FX-SW,LANDA
TM01 645 030 6839 E HEAD,6PA
TM02 645 043 0732 P HEAD,YB-7442BS09(RP)
TM03 645 043 0732 P HEAD,YB-7442BS09(RP)
TM04 645 009 1612 PINCH ROLLER ARM ASSY
TM05 645 009 1766 RF BELT
TM06 645 035 9613 MAIN BELT
TM07 645 043 0688 MOTOR ASSY

- 13 -
IC BLOCK DIAGRAM & DESCRIPTION
IC304,305 TC4052BP
IC303 T8189N

- 14 -
IC BLOCK DIAGRAM & DESCRIPTION
IC700 TC9284BF
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
85 64 63
1 2 3 4 5 6 7 8 9 10111213 14151617181920 21222324
25
26
27
28
29
31
32
33
34
35
36
37
38
39
40
414243444546474849
505152535455565758596061
62
30
Correction
System
Timing
Generator
Control
Date Bus
Interface
Q Data
RAM
Subcode
Demodulation
Clock
Generator
DA
Converter
Digital Out Correction
Circuit 16k RAM
Servo Status
Signal
Generating
Circuit
Address
Circuit
Sync
Separation
ACircuit
EFM
Demodulation
Circuit
Correction
Output
Circuit
Audio Output
Internal
Status
PLL Circuit Data slicer
Tmax Detection Circuit
CLV Servo Circuit
AD Converter
Forcus/
Tracking
Servo
Tracking
Search
Control
Circuit
TESTX
HS
GNDD
SPDA
COFS
WDCK
CHCK
BCK
AOUT
EMPH
DOUT
TEST2
V DDX
X1
X0
GNDX
TGUH2
DMPC
DMFC
DMON
TEST
FMFB
TEST1
FMON
TKIC
TGUH1
TGUL
TEL1
TEL2
DFCT
GNDD
V DDD
PDCNT
VCOF
LPFO
LPFN
TMAX
PDO
V
DDA
DTSC1
MONIT
DTSC2
GNDA
RF1
V
REF
RFRP
SBAD
TEOF
TESH
FE1
FEL1 FEL2
FKIC FCSI
SEL
2V
REF
TEST3 TEST4 TEST5
GNDA
SBCK
GNDA
RO
RO
VDA
LO LO
V
DDD
GNDD
BUS0 BUS1 BUS2 BUS3
CCE
BUCK
PFCK
RST
SUBSYC
SUBD
CLCK
IC501 BA5417
IC703 TA2092N
IC702 BA4558N
1234 5 678910 11 12
24 23 22 21 20 19 18 17 16 15 14 13
-+
-+
-+
-+
PW GND
PW GND
VIN1
OUT + 1
PVCC1
OUT - 1
VRI
VCI
OUT - 2
PVCC2
OUT + 2
VIN2
PW GND
SVCC1 VIN4 OUT + 4
PVCC4
OUT - 4
SGND
PW GND
OUT - 3 PVCC3
OUT + 3
VIN3
1
2
3
5
6
7
8
4
VCC
OUT1
OUT2
-IN2
+IN2
-IN1
+IN1
VEE

- 15 -
IC BLOCK DIAGRAM & DESCRIPTION
IC700 TC9284BF

- 16 -
IC BLOCK DIAGRAM & DESCRIPTION
IC701 TA2065N
38 37 36 35 34 33 32 31 30 29 28 27 26 25
24
23
22
21
20
19
18
17
16
15
39
40
41
42
43
44
45
46
47
48
12345678910 11 12 13 14
3 STATE
DET
DM
FMS
TS2
TS1
TS
TP
ADD
BOTTOM
PEAK RFRP
RF
RFBF
VR
2VR
FE FS
FSOSC
MD
LD
TPO
TPI
TNI
TNO
FNI
FPI
LDO
MDI
RFN
RFT
DMEO
DMEN
DMEP
SEL
Vcc
GND
OSCI
COSC
FSO
FSN
TEL2
TEL1
TSO
TS1P
TS1N
TS2P
TS2N
TS2D THLD
FMSP
FMSN
FMSO
DFCT
RFO
RFI
VRO
ZVRO
RFRP
SBAD
DFIN
FEP
FEN
FEO
FE1
FHLD
FEL1
FEL2
TSN

- 17 -
WIRING CONNECTION
CD PICKUP
MECHANISM
CD P.W.B
3 CD DRIVER P.W.B
POWER P.W.B
HEAD PHONE
SOCKET P.W.B
MAIN P.W.B
LED P.W.B
LCD & CPU P.W.B
KEY BOARD(C)
P.W.B
KEY BOARD(A)
P.W.B
KEY BOARD(B)
P.W.B
SENSOR
P.W.B
TURNTABLE
MOTOR
P.T
FU502
2A
250V
FU501
1A
125V
CN505
(8P)
CN502
(5P)
CN501
(2P)
CN701
(16P) CN702
(6P)
CN3
(5P)
CN703
(8P)
CN704
(2P) JP702
(2P)
CN
(10P)
CN
(8P)
CN
(17P)
CN
(12P)
(7P)
(17P)
(8P)
CON302
(5P)
CON309
(12P)
CON303
(3P)
CON304
(5P)
CON305
(6P)
CON307
(8P)
CON308
CON301
VIDEO
IN
AM
LOOP
FM
75 ohm
P026
(2P)
CN602
(6P)
LOADING
MOTOR CN603
(2P)
CN601
(10P)
P027
(6P)
TAPE DECK
MECHANISM
PLAYHEAD
PLAY
PLAY
REC
R/P HEAD
M
M
M
(6P)
(16P )
CN504
MAIN
SPEAKERS
CN503
SURROUND
SPEAKERS
L
R
L
(5P)
R
JP505 JP504
JP503
JP502
YELLOW
BLUE
JP501
J1
PHONES
A +1
B +1
P.T
FUSE
(KR)
(PA)
AC IN
120V 60Hz(US,CA)
230V 50Hz (XE,UK)
220V 60Hz (KR)
230~240V 50Hz (AU)
110~120/220~240V 50/60Hz(PA)
P.T
VOLTAGE
SELECTOR

- 26 -
WIRING DIAGRAM (CD P.W.BOARD)

- 27 -
WIRING DIAGRAM (LCD & CPU P.W.BOARD)