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Sanyo AWM-2600 Service Manual

Mini shelf system
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Service Manual

SPECIFICATIONS

(AMPLIFIER SECTION)
Continuous minimum sine wave RMS power output per channel at
1 kHz 8 ohms with no more than 10 % total harmonic distortion
.................................................... 2.5 watts
Sound preset ............................... 4 electronic presets
Bass expander ............................ +8 dB (at low volume level)
PHONE ....................................... 8 - 32 ohms
VIDEO ......................................... 400 mV/50 kohms
(AWM-2600SP MAIN SPEAKER SYSTEM)
Type ............................................ Full range bass reflex
Drivers ......................................... 4.8" Dia
Maximum power-handing capacity
.................................................... 5 Watts (peak)
Nominal impedance .................... 8 ohms
Dimensions (W x H X D) ............. Approx. 7.6" x 11.6" x 7.5"
Weight ......................................... approx. 3.7 lbs.
(SX-SR2600 SURROUND SPEAKER SYSTEM)(US only)
Type ............................................ Full range
Drivers ......................................... 3.2" Dia
Maximum power-handling capacity
.................................................... 5 Watts (peak)
Nominal impedance .................... 6 ohms
Dimensions (W x H x D) .............. Approx. 6.7" x 4.9" x 3.6"
Weight ......................................... approx. 3.7 lbs.
Mini Shelf System
(CASSETTE DECK SECTION)
Track system ............................... 4 - track, 2 - channel stereo
Frequency response ................... 125 Hz - 8 kHz (Normal tape)
Signal to noise ratio .................... 45 dB
Wow and Flutter .......................... 0.3%(WRMS)
Tape speed ................................. 1 - 7/8 i.p.s (4.75 cm/sec)
Fast forward and Rewind time
.................................................... Approx. 120 sec (C - 60)
(CD CHANGER SECTION)
Type ............................................ Changer, 3-disc
Channels ..................................... 2-channel stereo
Sampling frequency .................... 44.1 kHz
Pick-up ........................................ Optical 3-beam semiconductor laser
Frequency response ................... 20 Hz - 10 kHz
Signal to noise ratio .................... 60 dB
Wow and Flutter .......................... Below measurable limits
(TUNER SECTION)
Frequency range ......................... FM : 87.9 - 107.9 MHz(200 kHz steps)
Usable sensitivity ........................ FM : 26 dBf(mono)
(GENERAL SECTION)
Power requirements .................... 120 V AC, 60 Hz
Power consumption .................... 25 Watts
Dimensions ................................. Approx. 11.3" x 11.6" x 14.1"
Weight (approx.) ......................... 2.1 oz. (Without batteries)
Specifications subject to change without notice.
FILE NO.
AWM-2600
(US)
DC-C300
(CA)
DC-S300
(AU)
PRODUCT CODE No.
129 604 00 AWM-2600/US
129 604 02 DC-C300/CA
129 604 04 DC-S300/AU
AM : 520 - 1,710 kHz(1- kHz steps))
AM : 2000 micro V/m(AM Loop antenna)
SM
5810219
REFERENCE No.

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  Summary of Contents for Sanyo AWM-2600

  • Page 1: Specifications

    DC-C300 (CA) DC-S300 (AU) PRODUCT CODE No. SPECIFICATIONS 129 604 00 AWM-2600/US 129 604 02 DC-C300/CA 129 604 04 DC-S300/AU (AMPLIFIER SECTION) (CASSETTE DECK SECTION) Continuous minimum sine wave RMS power output per channel at Track system ....... 4 - track, 2 - channel stereo 1 kHz 8 ohms with no more than 10 % total harmonic distortion Frequency response ....
  • Page 2: Laser Beam Safety Precaution

    LASER BEAM SAFETY PRECAUTION • Pickup that emits a laser beam is used on this CD section. CAUTION : USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. LASER OUTPUT ....0.6 mW Max. (CW) WAVE LENGTH ....
  • Page 3: Tuner Adjustments

    TUNER ADJUSTMENTS - 2 -...
  • Page 4 DECK ADJUSTMENTS - 3 -...
  • Page 5: Exploded View(Cabinet & Chassis)

    EXPLODED VIEW(CABINET & CHASSIS) - 4 -...
  • Page 6: Parts List

    DESCRIPTION 645 048 6999 CD KNOB OPEN/CLOSE,NO.B 645 048 6753 LOOP ANT ASSY,6 TURN 645 048 7125 BRACKET VOL KNOB,SUPPORT 645 048 6760 REMOCON,RB-S300 SANYO 645 048 7118 BRACKET PRESET KNOB, 645 049 3621 CARTON CASE,W/O SURROUND(CA) SUPPORT 645 049 3638 CARTON CASE,W/O SURROUND(AU)
  • Page 7 PARTS LIST REF.NO. PART NO. DESCRIPTION DISPLAY P.W.BOARD ASSY 645 048 7590 SCR 4X12, REF.NO. PART NO. DESCRIPTION PWR TRANS TO CAB BOTTOM 614 318 3563 ASSY,PWB,DISPLAY(Only initial)(US)(CA) 645 048 7613 SCR 3X6,BOTTOM TO FOOT 614 319 2879 ASSY,PWB,DISPLAY(Only initial)(AU) 645 048 7613 SCR 3X6, CN203 645 048 7187 5P CONNECTOR,PWR TRANS...
  • Page 8 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION C0703 403 058 0303 POLYESTER 1500P J 50V IC501 645 048 8351 IC TA8227P C0704 403 058 0303 POLYESTER 1500P J 50V IC701 645 048 8344 IC TA8189N, C0707 403 058 9108 POLYESTER 0.018U J 50V DUAL R/P DECK PRE AMP C0708 403 058 9108 POLYESTER 0.018U J 50V...
  • Page 9: Ic Block Diagram & Description

    PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION Q0901 645 048 8153 TR 2SA733Q P,PNP ZD801 645 048 8191 ZENER DIODE 5.1V Q0902 645 048 8122 TR 2SC945P,NPN ZD901 645 048 8214 ZENER DIODE 9.1V Q0903 645 048 8368 TR TIP41C,NPN ZD902 645 048 8214 ZENER DIODE 9.1V Q0904...
  • Page 10: Exploded View(Tape Deck)

    EXPLODED VIEW(TAPE DECK) TM02 TM01 TM04 TM03 TM04 TM05 TM06 TM05 TM06 TM07 PARTS LIST M1 MECHANISM CHASSIS REF.NO. PART NO. DESCRIPTION 645 048 8573 CASS MECHANISM,SEMI AUTOSTOP TM01 645 030 6839 E HEAD TM02 645 041 3025 R.P HEAD TM03 645 048 7927 B/P HEAD TM04...
  • Page 11 IC BLOCK DIAGRAM & DESCRIPTION IC803 KA9258D(Power drive) IC201 PT6311(Display Memory) IC151 TA21048D(Digital tuning) IC301 KIA4558F(Ope.AMP) OUT A -IN A OUT B +IN A -IN B +IN B IC801 TA2109F(RF AMP. Digital Servo) - 10 -...
  • Page 12 IC BLOCK DIAGRAM & DESCRIPTION IC701 TA8189 (Dual R/P Deck Pre AMP) IC401 TDA7440D(VOL. TONE CTL.) IC804,805 TA7291S (Bridge Driver) IC501 TA8227/8227P(4 CHANNEL MULUTI DEM) Vref OUT1 OUT2 Protective Circuit (Heat Interception) IC203 TC9257F(Shift Register) - 11 -...
  • Page 13: Ic & Transistor Voltages

    IC & TRANSISTOR VOLTAGES IC202 TMP87EP26 Pin No. Pin No. Pin No. Pin No. Pin No. Pin No. Pin No. IC501 TA8227 Pin No. 13.5 13.3 13.3 14.8 15.5 IC401 TDA7440D Pin No. Voltage Pin No. Voltage IC151 TA2104BN Pin No. STOP Pin No.
  • Page 14 IC & TRANSISTOR VOLTAGES IC701 TA8189N Pin No. PLAY Pin No. A:1.0 PLAY B:0.6 IC801 TA2109 Pin No. PLAY STOP Pin No. PLAY STOP IC803 KA9258D Pin No. PLAY STOP Pin No. PLAY STOP IC802 TC9062 Pin No. PLAY STOP Pin No.
  • Page 15 SANYO Technosound Co., Ltd. Osaka, Japan Jun./ '01 / 1100 BB Printed in Japan...

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Dc-s300Dc-c300