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Sanyo DC-DA1100 (XE) Service Manual

Micro component system
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Service Manual
CD
Contents
Laser beam safety precaution .......................................... 1
Tape adjustments ............................................................ 1
Tuner adjustments ........................................................... 2
CD pick-up maintenance .................................................. 2
(Cabinet & Chassis) ...................................................... 3
Parts list ........................................................................... 4
IC block diagram & description ........................................ 7
LCD display description ................................................... 14
Wiring connection ............................................................ 15
SP: This service manual consists of "DC-DA1100U/XE" (Main unit : 129 693 01) and
"SX-DA1100/XE" (Speaker system : 165 104 01).
Micro Component System
(FRONT) ....................................................................... 16
(CD) ............................................................................... 18
(TUNER) ....................................................................... 22
(AMPLIFIER ) ................................................................ 26
(FRONT & CD) .............................................................. 20
(TUNER) ....................................................................... 24
(AMPLIFIER) ................................................................. 28
(POWER TRANSFORMER & KEY) .............................. 30
FILE NO.
DC-DA1100
(XE)
PRODUCT CODE No.
129 694 01
SM
REFERENCE No.
5810570

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  Summary of Contents for Sanyo DC-DA1100 (XE)

  • Page 1: Table Of Contents

    FILE NO. Service Manual Micro Component System DC-DA1100 (XE) Contents PRODUCT CODE No. 129 694 01 Laser beam safety precaution .......... 1 Schematic diagram Tape adjustments ............1 (FRONT) ............... 16 Tuner adjustments ............2 (CD) ................18 CD pick-up maintenance ..........2 (TUNER) ...............
  • Page 2: Laser Beam Safety Precaution

    LASER BEAM SAFETY PRECAUTION • Pick-up that emits a laser beam is used in this CD player section. CAUTION : THIS PRODUCT CONTAINS A LOW POWER LASER DEVICE, TO ENSURE CONTINUED SAFETY DO NOT REMOVE ANY COVERS OR ATTEMPT TO GAIN ACCESS TO THE INSIDE OF THE PRODUCT.
  • Page 3: Tuner Adjustments

    Clean a lens with swab of the cotton which moistened it with alcohol, cleaning paper or cleaning disc appointed. Specified cleaning disc : LC-1 (Part code : 645 026 1961 ..manufactured by SANYO.) Show a clean procedure in the following in reference by swab of cotton.
  • Page 4: Exploded View (Cabinet & Chassis)

    EXPLODED VIEW (CABINET & CHASSIS) - 3 -...
  • Page 5: Parts List

    PARTS LIST 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 DESIGNATED COMPONENTS IN WHICH SAFETY AND ! ! ! PERFORMANCE CAN BE OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY , USE ONLY THE ! ! ! REPLACEMENT PARTS DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT...
  • Page 6 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION D6901 407 012 4406 DIODE 1SS133 S6005 614 220 5471 SWITCH,TACT D6902 407 012 4406 DIODE 1SS133 614 240 1002 SWITCH,TACT D6951 407 235 7406 LED LT7V34-81-URC1,LCD-LIGHT 645 048 3820 SWITCH,PUSH D6952 407 235 7406 LED LT7V34-81-URC1,FRONT-LIGHT 645 006 5958 SWITCH,PUSH 1P-1T...
  • Page 7 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION Q2002 405 151 4806 TR KTC3195-O IC446 409 039 9204 IC NJM78L05A 405 151 4301 TR KTC3195-Y L4780 645 002 1459 INDUCTOR,22U K Q2003 405 017 9709 TR 2SC3330-U L4781 645 002 1459 INDUCTOR,22U K 405 017 9600 TR 2SC3330-T L4881...
  • Page 8: Exploded View & Parts List(Tape Mechanism)

    EXPLODED VIEW & PARTS LIST(TAPE MECHANISM) TAPE MECHANISM TM01 REF.NO. PART NO. DESCRIPTION 614 309 7976 ASSY,MECHA,TM-DA70TN-SH TM02 TM01 645 033 8625 E HEAD 6PA TM02 645 041 3025 R.P HEAD TM03 TM03 645 009 1612 PINCH ROLLER ARM ASSY TM04 645 009 1766 RF BELT TM05...
  • Page 9 IC BLOCK DIAGRAM & DESCRIPTION IC102 LC78629E (DSP for a CD Player) DEFI EFLG SBSY XVSS VVSS ISET XOUT VVDD XVDD MUTER CONT8 RVDD EFMO RCHO EFMIN RVSS TEST2 LVSS CLV+ LCHO CLV- LVDD V *P MUTEL CONT7 PCCL TEST4 Output pin Output pin No.
  • Page 10 IC BLOCK DIAGRAM & DESCRIPTION IC101 LA9242M-MPB (Servo Processing Signal for a CD Player) Vcc1 BH1 PH1 VR REF1 Vcc2 DRF CE DAT CL CLK 54 53 RF DET FIN2 FIN1 DGND INTER FACE RFS- RF Amp RFSM TESI T.SERVO & T.LOGIC SLOF TOFF SPINDLE SERVO...
  • Page 11 IC BLOCK DIAGRAM & DESCRIPTION IC211 LA1844ML (Tuner System) RF.AMP PILOT DECODER BUFF CANCEL ANTI-BIRDIE P-DET STEREO LEVEL AM/FM COMP S-CURVE BUFF PILOT 304kHz TUNING DRIVE IC410 BA3314F (Dula Preamplifier with ALC Detector) IC411 LC75342M (Function SW / Electric Volume IC412 TA8229K (Power Amplifier) / 2 Band Equalizer) VCC2...
  • Page 12 IC BLOCK DIAGRAM & DESCRIPTION IC201 LA1186N-AUDIO (FM Front End) Vref BUFFER RF IN IF OUT IC601 IC LC72338-9C41-E (Single-Chip PLL + Controller) DIVIDER REFERENCE DIVIDER SELECTER 77 E01 PHASE DETECTOR XOUT COM1 COMMON COM2 DRIVER COM3 UNLOCK 1 / 16,1 / 17 FMIN PROGRAMMABLE DIVIDER Vdd1...
  • Page 13 IC BLOCK DIAGRAM & DESCRIPTION IC601 IC LC72338-9C41-E (Single-Chip PLL + Controller) Pin name Pin No. I/O I/O Format Functions Pin name Pin No. I/O I/O Format Functions Universal counter (freqency and period measurement) / general- Port only for key return signal input. purose input port.
  • Page 14 IC BLOCK DIAGRAM & DESCRIPTION IC601 IC LC72338-9C41-E (Single-Chip PLL + Controller) Pin name Pin No. I/O I/O Format Functions Pin name Pin No. I/O I/O Format Functions LCD driver segment output, general-porpose input/output and LCD driver segment output, general-porpose input/output and serial I/O ports.
  • Page 15: Lcd Display Description

    IC BLOCK DIAGRAM & DESCRIPTION IC103 MM1469XH (CD Driver) D.BUF D.BUF D.BUF D.BUF DRIVER MUTE T.S.D D.BUF D.BUF D.BUF D.BUF LCD DISPLAY DESCRIPTION LCD60 T4 T6 T7 T3 T5 PAD NO. IC NO. COM1 COM2 COM3 PAD NO. IC NO. COM1 COM2 COM3...
  • Page 16: Wiring Connection

    WIRING CONNECTION ANT. CN203 (1P) CN202 TUNER P.W.B (16P) L-CH R-CH CN204 SPEAKER SPEAKER CN201 (2P) AM LOOP ANT. CN604 KEY P.W.B (2P) AMPLIFIER P.W.B LCD60 CN421 PHONES CN491 (14P) FRONT P.W.B CN490 (8P) CN602(16P) CN601(14P) CN402 (2P) CN401 (2P) CN406 (4P) CD P.W.B...
  • Page 17: Schematic Diagram (Front)

    SCHEMATIC DIAGRAM (FRONT) EU-1 (TV) EU-2 8.2K 8.2K 8.2K OPEN 8.2K R6009 TU_+B TU_+B TU_R TU_R TO FMOSC TU_GND TU_GND TU_L TU_L TO TUNER SEC. MODEL OTHER SQOUT R6115 8.2K TU_R COIN TU_R CLOCK CLOCK TU_GND CQCK TU_GND R6109 TU_L TU_L R6114 TU_+B...
  • Page 18 SCHEMATIC DIAGRAM (CD) REST R1462 CQCK R1463 COIN R1475 SQOUT R1499 Q1301 VREF VREF 2SB810 R1465 PICK UP COMMON C1335 R1453 DT11T3CN 10;50 2.7K C1491 0.01 IC101 C1302 1000P LA9242M R1340 FIN2 EFLG DEFI R1342 SBSY S.DVCC R1337 C1451 R1454 RFVCC C1773 R1771...
  • Page 19 WIRING DIAGRAM ( FRONT & CD ) CD P.W. BOARD FRONT P.W. BOARD S6002 S6001 PRESET TU/BAND R6501 C1773 TU_R TU_R R1476 Q1401 R1771 TU_GND J1205 TUGND J1112 R1781 J1201 TU_L TU_L C1783 J1214 R1499 J1202 TU+B TU_+B J6218 R1462 R1463 SQOUT J1203...
  • Page 20 SCHEMATIC DIAGRAM (TUNER) XF210 IC201 LA1186N T2001 R2007 FM 75 OHM 0.95 1.63 4.66 4.66 3.98 4.66 560K XF212 XF215 4.74 450KHz TP201 4.90 Q2101 C2012 R2008 4.70 XF211 KRA107M 4.87 CN203 C2005 T2002 0.01 C2008 10.7MHZ Q2001 R2101 C2002 R2014 3.9K KTC3195-O...
  • Page 21: Wiring Diagram

    WIRING DIAGRAM (TUNER) R2901 S2001 CT211 D2102 R2900 R2900 R2900 MW ANT L2204 R2117 C2141 J2201 J2202 C2029 C2027 J2113 J2301 CN204 Q2201 J2114 L2205 C2902 C2902 C2902 Q2101 L2007 Q2110 J2116 T2001 T2002 D2004 R2105 J2117 C2207 R2104 J2302 R2128R2127 C2108 J2118...
  • Page 22 SCHEMATIC DIAGRAM (AMPLIFIER) S4950-3 R4820 3.9K R4821 R4757 8.2K R4822 KRC102M Q4740 S4950-4 R4805 R4825 Q4751 S4950-8 2SD1012 C4912 1000P 1000P 220/25 C4705 R4922 C4805 R4756 4.7K C4833 1/50 R4923 R4705 S4950-7 C4726 (FUSE) R4716 C4751 L4780 CN421 C4715 1/50 1/50 100/16 TEST...
  • Page 23: (Tuner)

    WIRING DIAGRAM (AMPLIFIER) J4115 Q4902 CN411 R4914 LG401 D4982 C4906 C4982 C4982 C4982 CN405 D4983 Q4904 C4916 D4980 C4983 C4983 C4983 C4981 C4981 C4981 L4902 C4915 J4301 D4981 T2.5A L 250V C4980 C4980 C4980 C4918 PR495 R4991 FU401 1250 J4120 C4811 R4804 R4804...
  • Page 24: (Power Transformer & Key)

    SURROUND S6006 KEY0 GND CLOCK T002A 94V-0 TIME R6003 R6004 R6005 CN604 S6005 BASS SOUND PRESET SANYO Electric Co., Ltd. This is a basic wiring diagram. Osaka, Japan Mar. / '04 Printed in Japan - 30 - - 31 -...