Sanyo DC-M3 Page 29 Service Manual Download | Manualshive

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Summary of Contents for DC-M3

Page 1: ...h 790 nm Frequency response 20 Hz to 20 kHz Wow flutter Below measurable limits SPEAKER SYSTEM Type 2 way acoustic bass tube Built in magnetic stray field compensation Unit used Woofer 10 cm cone type Tweeter 3 5 cm balance driver Maximum power handling capacity 50W peak Nominal impedance 6 ohms Dimensions 160 W x 265 H x 258 D mm Weight 2 9 kg per speaker Specifications subject to change without ...

Page 2: ...CD CD Tuner Amplifier SANYO MDG M3 MD deck OPTION Example 2 Example 3 JCX M3CD JCX M3CD MDG M3 RD M3 Example 4 JCX M3CD JCX M3CD MDG M3 MDG M3 RD M3 Example 5 JCX M3CD RD M3 Example 6 SYSTEM VARIETIES There are several system varieties with optional equipment as below Example 1 ...

Page 3: ...M CONNECTOR SYSTEM CONNECTOR Video equipment DVD player To an AC outlet Amplified subwoofer RD M3 TAPE DECK MDG M3 MD DECK Flat connection lead Optical cable supplied with the MD deck Digital equipment Optical cable not supplied Audio leads not supplied JCX M3CD CD TUNER AMPLIFIER SYSTEM CONNECTOR SYSTEM CONNECTOR This system connection shows example 6 on page 1 ...

Page 4: ...er R ch speaker FM75Ω AM LOOP EXT ANT SUB WOOFER OUT R L R L SPEAKERS 6ΩMIN IN VIDEO AUDIO OPTICAL DIGITAL OUT SYSTEM CONNECTOR SYSTEM CONNECTOR SYSTEM CONNECTOR IN OUT OPTICAL DIGITAL FM75Ω AM LOOP EXT ANT SUB WOOFER OUT R L R L SPEAKERS 6ΩMIN IN VIDEO AUDIO OPTICAL DIGITAL OUT SYSTEM CONNECTOR RD M3 TAPE DECK MDG M3 MD DECK JCX M3CD CD TUNER AMPLIFIER WHAT TO DO IF If the operation of the system...

Page 5: ...RVICE MODE JOG_MODE Key Connection Checking TIMER FLD Checking FWD CD Laser Output Measurement 1 Key connection check 1 To enter this mode press JOG_MODE key in the service mode entry state 2 In this mode the key code two digit of a key now being pressed is displayed on the seven segment minute indicator and the number of unit keys two digit that have been pressed after this mode was entered on th...

Page 6: ...tical lens Cleaning Clean the lens with the specified cleaning disc or moisten a cotton swab with isopropyl alcohol and cleaning paper Specified cleaning disc LC 1 Part code 645 026 1961 manufactured by SANYO Regarding procedure of cleaning with moisten cotton swab please refer to the attached as follows 1 Cotton swab wrapped with Cleaning paper 2 Add the isopropyl alcohol 3 Gently move the tip of...

Page 7: ......

Page 8: ... 7 8 10 11 12 13 56 NSP 15 16 21 55 23 24 17 18 19 20 51 53 52 73 74 75 76 78 77 79 80 71 72 Y01 Y01 Y05 Y11 Y11 Y13 Y14 Y15 Y15 Y16 Y13 Y11 Y06 Y07 Y08 Y09 Y09 Y17 Y18 Y18 Y18 Y19 Y20 Y20 Y20 Y19 Y06 Y05 Y05 Y05 Y02 Y03 Y03 Y04 Y04 Y04 Y04 Y03 Y10 5 4 ...

Page 9: ...ER BENDING 15 614 309 5071 HOLDER PWB SUB TRANS PWB 16 614 309 4982 DEC ESCUTCHEON CD TRAY 17 614 309 5064 HOLDER TRANS HEAT SINK S T PWB 18 614 312 0223 MOUNTING POWER IC 19 614 310 8887 SPACER RUBBER POWER IC 20 614 310 7668 HEAT SINK POWER IC REGURATOR 21 614 309 4616 ASSY CABINET BOTTOM 23 614 309 5149 PANEL REAR 24 614 310 7194 ASSY COVER 614 129 1901 FIXER AC CORD 614 284 1884 FIXER AC CORD ...

Page 10: ...020 7402 TR 2SC945A P or 405 020 7204 TR 2SC945A K Q6005 405 143 8706 TR KTC3199 GR or 405 017 9600 TR 2SC3330 T or 405 017 9709 TR 2SC3330 U or 405 019 3705 TR 2SC536 G AUD SPA or 405 011 8500 TR 2SC1740S R REF NO PART NO DESCRIPTION or 405 011 8609 TR 2SC1740S S or 405 020 7402 TR 2SC945A P or 405 020 7204 TR 2SC945A K Q6006 405 143 8706 TR KTC3199 GR or 405 017 9600 TR 2SC3330 T or 405 017 9709...

Page 11: ...SCRIPTION C4805 403 059 8209 POLYESTER 0 22U K 50V C4806 403 059 8209 POLYESTER 0 22U K 50V C4909 403 329 6102 ELECT 1000U M 35V C4910 403 329 6201 ELECT 2200U M 35V or 403 325 0203 ELECT 2200U M 35V C4911 403 329 6102 ELECT 1000U M 35V C4974 403 349 3303 CERAMIC 0 01U M 250V or 404 000 1607 CERAMIC 0 01U F 400V C4975 403 200 6900 ELECT 1000U M 16V or 403 313 4602 ELECT 1000U M 16V CN440 645 005 9...

Page 12: ...O PART NO DESCRIPTION 75 614 309 3541 ASSY PWB CD Only Initial CN111 645 039 1972 SOCKET FPC 15P CN113 614 035 4959 SOCKET DIP 6P CN114 614 035 4942 SOCKET DIP 5P CN122 645 006 0991 PLUG 12P CN123 614 035 4942 SOCKET DIP 5P CN126 614 309 4142 ASSY WIRE CD AMP REF NO PART NO DESCRIPTION CN127 614 309 4135 ASSY WIRE BASE MECHA CN128 614 309 4142 ASSY WIRE LOADING MECHA CN131 645 005 8226 PLUG 3P D13...

Page 13: ...0S R or 405 011 8609 TR 2SC1740S S or 405 020 7402 TR 2SC945A P or 405 020 7204 TR 2SC945A K Q2451 405 151 5209 TR KRA107M or 405 000 0904 TR DTA114YS or 405 078 2404 TR BN1A4P or 405 036 3702 TR 2SA1564 Q2502 405 151 5209 TR KRA107M or 405 000 0904 TR DTA114YS or 405 078 2404 TR BN1A4P or 405 036 3702 TR 2SA1564 Q2701 405 143 8706 TR KTC3199 GR or 405 017 9600 TR 2SC3330 T or 405 017 9709 TR 2SC3...

Page 14: ... 13 CM03 CM03 CM04 CM09 CM08 CM07 CM06 CM13 CM18 CM12 CM11 CM02 CM01 CM10 CM05 CM17 CM14 CM15 CM17 CM16 CM16 CM16 CM17 CM16 CM04 EXPLODED VIEW CD MECHANISM ...

Page 15: ...NO PART NO DESCRIPTION CM01 620 231 4594 CHASSIS FRAME CM02 620 231 4648 PLATE MAGNET CM03 620 229 0393 CUSHION RUBBER CM04 620 229 0409 CUSHION RUBBER CM05 620 231 4631 HOLDER MAGNET CM06 620 231 4686 GEAR DRIVE CM07 620 231 4693 GEAR SLIDE CM08 620 231 4662 PULLEY GEAR CM09 620 231 4655 BELT SQUARE CM10 620 231 7274 MAGNET CM11 620 231 4624 LIFTER MECHA CM12 620 231 4617 TABLE LOADING CM13 620 2...

Page 16: ... Processor TOFF H OFF 36 TES O Output Pin for Track Error Sense Signal to Digital Signal Processor 37 HFL I High Frequency Level Signal Use Detection Main Beam Position is on the pit or mirror 38 SLOF I Input Pin for Sled Servo Off Control 39 CV I Input Pin for Constant Linear Velocity Error 40 CV I Signal from Digital Signal Processor 41 RFSM O Output Pin for RF Signal 42 RFS I Connection Pin for...

Page 17: ...terminal for readout clock of sub cord 52 FSX O Output terminal of Synchronizing signal 7 35kHz 53 WRQ O Output terminal for standby of sub cord Q output 54 RWC I Input terminal of read write control 55 SQOUT O Output terminal of sub cord Q 56 COIN I Input terminal of command from micro processor 57 CQCK I Clock input for reading sub cord from SQOUT 58 RES I Reset turn on L 59 TST11 O Test pin 60 ...

Page 18: ......

Page 19: ...BASS1 LTRE LIN LSEL0 L4 L3 L2 L1 NC CL VDD VREF NC ROUT RBASS2 RBASS1 RTRE RIN RSEL0 R4 R3 R2 R1 NC 5 7 9 11 1 6 2 3 10 8 4 MUTE ST BY IN L IN R IN L IN R GND OUT L OUT R Vs Vs IC487 TDA7265 25 25W Stereo Amplifier with Mute ST by IC415 LA2615 Surround Signal Processor P16 P15 P14 P13 P12 P11 P10 P9 P1 P2 P3 P4 P5 P6 P7 P8 ANALOG SURROUND ATT LEVEL ON OFF VREF A A B B SW SW Vcc CONT1 CONT2 CONT3 G...

Page 20: ......

Page 21: ......

Page 22: ...1 2 G3 ON REC 3 RT 3 PTY 2 PS 2 RDS 1 OFF 1 G4 SLEEP HI SPEED COMPU REC PROG S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 G5 TR S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 G6 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 G7 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 G8 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 G9 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S...

Page 23: ...CD CD Tuner Amplifier SANYO MDG M3 MD deck OPTION Example 2 Example 3 JCX M3CD JCX M3CD MDG M3 RD M3 Example 4 JCX M3CD JCX M3CD MDG M3 MDG M3 RD M3 Example 5 JCX M3CD RD M3 Example 6 SYSTEM VARIETIES There are several system varieties with optional equipment as below Example 1 ...

Page 24: ...M CONNECTOR SYSTEM CONNECTOR Video equipment DVD player To an AC outlet Amplified subwoofer RD M3 TAPE DECK MDG M3 MD DECK Flat connection lead Optical cable supplied with the MD deck Digital equipment Optical cable not supplied Audio leads not supplied JCX M3CD CD TUNER AMPLIFIER SYSTEM CONNECTOR SYSTEM CONNECTOR This system connection shows example 6 on page 1 ...

Page 25: ...er R ch speaker FM75Ω AM LOOP EXT ANT SUB WOOFER OUT R L R L SPEAKERS 6ΩMIN IN VIDEO AUDIO OPTICAL DIGITAL OUT SYSTEM CONNECTOR SYSTEM CONNECTOR SYSTEM CONNECTOR IN OUT OPTICAL DIGITAL FM75Ω AM LOOP EXT ANT SUB WOOFER OUT R L R L SPEAKERS 6ΩMIN IN VIDEO AUDIO OPTICAL DIGITAL OUT SYSTEM CONNECTOR RD M3 TAPE DECK MDG M3 MD DECK JCX M3CD CD TUNER AMPLIFIER WHAT TO DO IF If the operation of the system...

Page 26: ...RVICE MODE JOG_MODE Key Connection Checking TIMER FLD Checking FWD CD Laser Output Measurement 1 Key connection check 1 To enter this mode press JOG_MODE key in the service mode entry state 2 In this mode the key code two digit of a key now being pressed is displayed on the seven segment minute indicator and the number of unit keys two digit that have been pressed after this mode was entered on th...

Page 27: ...tical lens Cleaning Clean the lens with the specified cleaning disc or moisten a cotton swab with isopropyl alcohol and cleaning paper Specified cleaning disc LC 1 Part code 645 026 1961 manufactured by SANYO Regarding procedure of cleaning with moisten cotton swab please refer to the attached as follows 1 Cotton swab wrapped with Cleaning paper 2 Add the isopropyl alcohol 3 Gently move the tip of...

Page 28: ......

Page 29: ... 7 8 10 11 12 13 56 NSP 15 16 21 55 23 24 17 18 19 20 51 53 52 73 74 75 76 78 77 79 80 71 72 Y01 Y01 Y05 Y11 Y11 Y13 Y14 Y15 Y15 Y16 Y13 Y11 Y06 Y07 Y08 Y09 Y09 Y17 Y18 Y18 Y18 Y19 Y20 Y20 Y20 Y19 Y06 Y05 Y05 Y05 Y02 Y03 Y03 Y04 Y04 Y04 Y04 Y03 Y10 5 4 ...

Page 30: ...ER BENDING 15 614 309 5071 HOLDER PWB SUB TRANS PWB 16 614 309 4982 DEC ESCUTCHEON CD TRAY 17 614 309 5064 HOLDER TRANS HEAT SINK S T PWB 18 614 312 0223 MOUNTING POWER IC 19 614 310 8887 SPACER RUBBER POWER IC 20 614 310 7668 HEAT SINK POWER IC REGURATOR 21 614 309 4616 ASSY CABINET BOTTOM 23 614 309 5149 PANEL REAR 24 614 310 7194 ASSY COVER 614 129 1901 FIXER AC CORD 614 284 1884 FIXER AC CORD ...

Page 31: ...020 7402 TR 2SC945A P or 405 020 7204 TR 2SC945A K Q6005 405 143 8706 TR KTC3199 GR or 405 017 9600 TR 2SC3330 T or 405 017 9709 TR 2SC3330 U or 405 019 3705 TR 2SC536 G AUD SPA or 405 011 8500 TR 2SC1740S R REF NO PART NO DESCRIPTION or 405 011 8609 TR 2SC1740S S or 405 020 7402 TR 2SC945A P or 405 020 7204 TR 2SC945A K Q6006 405 143 8706 TR KTC3199 GR or 405 017 9600 TR 2SC3330 T or 405 017 9709...

Page 32: ...SCRIPTION C4805 403 059 8209 POLYESTER 0 22U K 50V C4806 403 059 8209 POLYESTER 0 22U K 50V C4909 403 329 6102 ELECT 1000U M 35V C4910 403 329 6201 ELECT 2200U M 35V or 403 325 0203 ELECT 2200U M 35V C4911 403 329 6102 ELECT 1000U M 35V C4974 403 349 3303 CERAMIC 0 01U M 250V or 404 000 1607 CERAMIC 0 01U F 400V C4975 403 200 6900 ELECT 1000U M 16V or 403 313 4602 ELECT 1000U M 16V CN440 645 005 9...

Page 33: ...O PART NO DESCRIPTION 75 614 309 3541 ASSY PWB CD Only Initial CN111 645 039 1972 SOCKET FPC 15P CN113 614 035 4959 SOCKET DIP 6P CN114 614 035 4942 SOCKET DIP 5P CN122 645 006 0991 PLUG 12P CN123 614 035 4942 SOCKET DIP 5P CN126 614 309 4142 ASSY WIRE CD AMP REF NO PART NO DESCRIPTION CN127 614 309 4135 ASSY WIRE BASE MECHA CN128 614 309 4142 ASSY WIRE LOADING MECHA CN131 645 005 8226 PLUG 3P D13...

Page 34: ...0S R or 405 011 8609 TR 2SC1740S S or 405 020 7402 TR 2SC945A P or 405 020 7204 TR 2SC945A K Q2451 405 151 5209 TR KRA107M or 405 000 0904 TR DTA114YS or 405 078 2404 TR BN1A4P or 405 036 3702 TR 2SA1564 Q2502 405 151 5209 TR KRA107M or 405 000 0904 TR DTA114YS or 405 078 2404 TR BN1A4P or 405 036 3702 TR 2SA1564 Q2701 405 143 8706 TR KTC3199 GR or 405 017 9600 TR 2SC3330 T or 405 017 9709 TR 2SC3...

Page 35: ... 13 CM03 CM03 CM04 CM09 CM08 CM07 CM06 CM13 CM18 CM12 CM11 CM02 CM01 CM10 CM05 CM17 CM14 CM15 CM17 CM16 CM16 CM16 CM17 CM16 CM04 EXPLODED VIEW CD MECHANISM ...

Page 36: ...NO PART NO DESCRIPTION CM01 620 231 4594 CHASSIS FRAME CM02 620 231 4648 PLATE MAGNET CM03 620 229 0393 CUSHION RUBBER CM04 620 229 0409 CUSHION RUBBER CM05 620 231 4631 HOLDER MAGNET CM06 620 231 4686 GEAR DRIVE CM07 620 231 4693 GEAR SLIDE CM08 620 231 4662 PULLEY GEAR CM09 620 231 4655 BELT SQUARE CM10 620 231 7274 MAGNET CM11 620 231 4624 LIFTER MECHA CM12 620 231 4617 TABLE LOADING CM13 620 2...

Page 37: ... Processor TOFF H OFF 36 TES O Output Pin for Track Error Sense Signal to Digital Signal Processor 37 HFL I High Frequency Level Signal Use Detection Main Beam Position is on the pit or mirror 38 SLOF I Input Pin for Sled Servo Off Control 39 CV I Input Pin for Constant Linear Velocity Error 40 CV I Signal from Digital Signal Processor 41 RFSM O Output Pin for RF Signal 42 RFS I Connection Pin for...

Page 38: ...terminal for readout clock of sub cord 52 FSX O Output terminal of Synchronizing signal 7 35kHz 53 WRQ O Output terminal for standby of sub cord Q output 54 RWC I Input terminal of read write control 55 SQOUT O Output terminal of sub cord Q 56 COIN I Input terminal of command from micro processor 57 CQCK I Clock input for reading sub cord from SQOUT 58 RES I Reset turn on L 59 TST11 O Test pin 60 ...

Page 39: ......

Page 40: ...BASS1 LTRE LIN LSEL0 L4 L3 L2 L1 NC CL VDD VREF NC ROUT RBASS2 RBASS1 RTRE RIN RSEL0 R4 R3 R2 R1 NC 5 7 9 11 1 6 2 3 10 8 4 MUTE ST BY IN L IN R IN L IN R GND OUT L OUT R Vs Vs IC487 TDA7265 25 25W Stereo Amplifier with Mute ST by IC415 LA2615 Surround Signal Processor P16 P15 P14 P13 P12 P11 P10 P9 P1 P2 P3 P4 P5 P6 P7 P8 ANALOG SURROUND ATT LEVEL ON OFF VREF A A B B SW SW Vcc CONT1 CONT2 CONT3 G...

Page 41: ......

Page 42: ......

Page 43: ...1 2 G3 ON REC 3 RT 3 PTY 2 PS 2 RDS 1 OFF 1 G4 SLEEP HI SPEED COMPU REC PROG S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 G5 TR S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 G6 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 G7 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 G8 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 G9 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S...

Page 44: ... 23 22 WIRING DIAGRAM PRE AMPLIFIER ...

Page 45: ...ance When replacing a component identified by 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 SCHEMATIC DIA...

Page 46: ... 27 26 WIRING DIAGRAM AMPLIFIER ...

Page 47: ...icance When replacing a component identified by 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 SCHEMATIC D...

Page 48: ... 31 30 WIRING DIAGRAM TUNER ...

Page 49: ...ficance When replacing a component identified by 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 SCHEMATIC ...

Page 50: ... 35 34 WIRING DIAGRAM CD ...

Page 51: ... 37 36 SCHEMATIC DIAGRAM FRONT This is a basic schematic diagram ...

Page 52: ... 39 38 WIRING DIAGRAM FRONT ...

Page 53: ... 40 WIRING DIAGRAM LED AUDIO TERMINAL LED P W B AUDIO TERMINAL P W B ...

Page 54: ... 41 WIRING DIAGRAM POWER IC REGULATOR REGULATOR 2 POWER IC P W B REGULATOR P W B REGULATOR 2 P W B ...

Page 55: ... 3P CN241 5P CN242 6P CN168 3P CN201 OPTICAL DIGITAL OUT EXT ANT AM FM75 LOOP ohm CN601 22P CN489 5P FL601 CN651 2P CN604 2P CN603 12P CN602 6P CN131 3P CN122 12P CN111 15P CN114 5P CN113 6P CN123 5P PRE AMP P W B AMP P W B POWER IC P W B REG P W B AUDIO TERMINAL P W B REG 2 P W B AC IN TUNER P W B FRONT P W B LED P W B CD MECHANISM CD P W B SPEAKERS L R SYSTEM CONNECTOR BOARD TO BOARD VIDEO AUDIO...

Page 56: ...SANYO Technosound Co Ltd Osaka Japan Aug 00 1500 BB Printed in Japan ...

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