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Service Manual
SPECIFICATIONS
(CD PLAYER SECTION)
Channels ............................... 2 channels stereo
S/N ratio ................................ 60 dB
Wow & Flutter ........................ Below measurable limits
Sampling frequency .............. 44.1 kHz
Quantization .......................... 16 bits linear/ch
Pickup light source ................ Semi-conductor laser
Pickup wave length ............... 790 nm
Laser output .......................... Continuous wave max. 0.6 mW
Desktop Audio System
(RADIO SECTION)
Tuning range ......................... FM : 87.5 - 108 MHz
(GENERAL SECTION)
Power output ......................... AC : 1.5 W/ch (10% T.H.D)
Speaker ................................. 8 cm x 2, 4ohm
Terminal impedance ............. PHONES : 32 ohms
Power source ........................ DC : 9 V (AC adaptor)
Dimensions ........................... 430 (W) x 150 (H) x 50 (D) mm
Weight (approx.) .................... 1.5 kg (Without including batteries)
Specifications subject to change without notice.
FILE NO.
DTA-100
(PA)
(XE)
PRODUCT CODE No.
164 065 03 PA
164 065 04 XE
AM : 522 - 1,611 kHz(9 kHz step)
SM
5810228
REFERENCE No.
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Summary of Contents for Sanyo DTA-100PA
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Page 1: Specifications
FILE NO. Service Manual Desktop Audio System DTA-100 (PA) (XE) SPECIFICATIONS PRODUCT CODE No. 164 065 03 PA 164 065 04 XE (RADIO SECTION) (CD PLAYER SECTION) Tuning range ......FM : 87.5 - 108 MHz Channels ....... 2 channels stereo AM : 522 - 1,611 kHz(9 kHz step) S/N ratio ........ -
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 • Use a plastic screw driver for adjustments. • Adjust the intermediate frequency of AM and FM to the frequency of ceramic filter. • Set of unit Supply voltage : DC 12V Speaker : 8 ohms Standard output : 50 mW Function switch : RADIO... -
Page 4: Exploded View(Cabinet & Chassis)
EXPLODED VIEW(CABINET & CHASSIS) - 3 -... -
Page 5: Parts List
645 045 6114 GIFT BOX HANDLE JACK PCB TO REAR CAB 645 045 6770 POLYFOAM,SPEAKER PORTECT 645 031 3684 TAPPING SCR2X10,REAR CAB 645 045 7821 REMOTE CTL,SANYO 645 045 5483 TAPPING SCR 2X23,REAR CAB 645 051 1530 AC ADAPTOR(PA) ! ! ! - Page 6 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION 645 045 6091 FLEXIBLE WIRE 18P, IC401 645 045 4929 IC TC9314F 049, TO MAIN BD CN401 SINGLE CHIP DIGITAL TUNI 645 045 6107 FLEXIBLE WIRE 19P, IC501 645 045 4844 IC TA8227P, TO MAIN BD CN402 LOW FREQUENCY PWR AMP 645 036 5942 TAPPING SCR1.7X2,DISPLAY...
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Page 7: Ic Block Diagram & Description
PARTS LIST REF.NO. PART NO. DESCRIPTION HEADPHONE P.W.BOARD ASSY 645 045 5759 SHIELD WIRE AWG32,2C UL2851 REF.NO. PART NO. DESCRIPTION 645 045 5780 COPPER WIRE,FOR C714 614 316 3466 ASSY,PWB,HEADPHONE(Only initial) 645 045 5957 HEAT SINK,FOR IC501 D0801 645 045 4998 DIODE 1N5391 J0801 645 045 5179 JACK STEREO,W/SW J0802... - Page 8 IC BLOCK DIAGRAM & DESCRIPTION IC301 TC9248 (CD SINGLE CHIP PROCESSER) - 7 -...
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Page 9: Ic & Transistor Voltages
IC & TRANSISTOR VOLTAGES IC201 TA2065F Pin No. Voltage Pin No. Voltage Pin No. Voltage IC301 TC9284BF Pin No. Voltage Pin No. Voltage Pin No. Voltage Pin No. Voltage Pin No. Voltage IC302 BA4510F Pin No. Voltage IC101 TA2092N Pin No. Voltage Pin No. - Page 10 IC & TRANSISTOR VOLTAGES IC401 TC9314F-049(AM) Pin No. Voltage Pin No. Voltage Pin No. Voltage Pin No. Voltage Pin No. Voltage IC401 TC9314F-049(FM) Pin No. Voltage Pin No. Voltage Pin No. Voltage Pin No. Voltage Pin No. Voltage IC701 TA2104AFM(AM) Pin No.
- Page 11 SCHEMATIC DIAGRAM This is a basic schematic diagram. - 10 - - 11 -...
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Page 12: Wiring Diagram (Cd Main A Side)
WIRING DIAGRAM (CD MAIN A SIDE) - 12 -... -
Page 13: Wiring Diagram (Cd Main B Side)
WIRING DIAGRAM (CD MAIN B SIDE) - 13 -... - Page 14 WIRING DIAGRAM (DISPLAY & HEADPHONE) DISPLAY A SIDE DISPLAY B SIDE HEADPHONE A SIDE HEADPHONE B SIDE - 14 -...
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Page 15: Wiring Connection
(6P) J801 HEADPHONE CN401 (18P) J802 L-CH CN201 CN801 SPEAKER (16P) CN402 (19P) J803 R-CH SPEAKER CN802 J804 DC JACK HEADPHONE P.W.B DISPLAY P.W.B R-CH SPEAKER SANYO Electric Co., Ltd. Osaka, Japan Aug./ '01 / 950 BB Printed in Japan...