Goodmans GMS880 Service Manual Download Page 22 | Manualshive

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SCHEMATIC DIAGRAMS

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Summary of Contents for GMS880

Page 1: ...Service Manual GMS880 GMS880 Service Manual GMS880...

Page 2: ...OARDS 24 26 SCHEMATIC DIAGRAMS 20 23 EXPLODED VIEW PARTS LIST CABINET 27 30 IMPORTANT SERVICE SAFETY INFORMATION 2 ANTENNA SYSTEM FM LEAD WIRE AND 75 OHM JACK TUNING RANGE FM 88 108 MHz AUDIO SECTION...

Page 3: ...tive maton the floorand desk andwear a wrist band connected to groundthrough a 1Mohm resistor to protect the laserdiode from staticdamage If thelens should get dusty blow off thedust carefully fromthe...

Page 4: ...DISASSEMBLY INSTRUCTIONS 3 SCREW 3 x10 KA SCREW 3 x12 KM SCREW 3 x10 PA...

Page 5: ...ADJUSTMENT LOCATIONS 4...

Page 6: ...ax output FM SG ANT Headphone jack or 90 MHZ L501 Adjust for max output and Tracking 1 Terminal 90 MHz speaker terminal MONO best waveform 1kHz 22 5kHz dev Tracking 2 106 MHz 1 kHz Headphone jack or 1...

Page 7: ...ion AT 90 MHz db 50 42 AFC Holding 1mv I p Side KHz 200 400 Range 3db Side KHz 200 400 3bd Limiting Sens 1mv I P db 18 22 AM Suppression 1mv I P db 35 30 S N 1mv I P db 45 40 Stereo Sens db 15 22 Ster...

Page 8: ...84 89 1400 KHz db 84 89 S N 5mv M db 35 30 ACA 10 KHz db 15 12 10 KHz db 15 12 Image Rejection AT 1400 KHz db 35 30 IF Rejection AT 600 KHz db 50 45 Band Width 6db Side KHz 3 10 Side KHz 3 10 Tweet 5...

Page 9: ...at KHz db P B S N DC Opetation db 1KHZ 0dB AC Optetaion db 45 40 Min Vol Hum Noise AC Optetaion mv 1 3 Max Vol Hum Noise AC Optetaion mv 30 50 THD10 Output Power RMS mw 1800 Max Output RMS mw 1800 TH...

Page 10: ...m TC 230 Erasing Ratio db 28 23 ALC Compresion for 30db db Stansatding up time for 20db at 90 Sec Recovery time for 20db at 90 Sec R P Frep Response at Hz db at 100 Hz db 3 6 HEAD KS 211 at 1 KHz db 0...

Page 11: ...b 50 45 Min Vol Hum Noise AC Optetaion mv 1 3 Max Vol Hum Noise AC Optetaion mv 10 20 THD10 Output Power mW 1800 Max Output 0dB 1K RMS mW 1800 THD at 1 KHz db 0 5 0 8 Super Bass at KHz db at 100 KHz d...

Page 12: ...PINS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 standby 0 0 3 2 3 52 0 0 3 1 3 2 0 1 5 0 0 0 3 78 0 0 29 CD 2 95 2 93 2 95 3 32 0 0 3 1 2 95 0 1 37 0 0 2 93 3 68 0 0 PINS 17 18 19 20 21 22 23 24 25 26 27...

Page 13: ...5 3 11 5 PINS 1 2 3 4 5 6 7 8 9 10 11 12 AM 0 0 1 07 3 6 3 6 2 95 3 63 0 0 22 3 06 1 22 1 25 PINS 13 14 15 16 17 18 19 20 21 22 23 24 IC501 AM 0 0 72 0 71 1 06 0 9 0 07 2 9 3 62 3 62 3 62 3 62 3 62 T...

Page 14: ...13 IC BLOCK DIAGRAM...

Page 15: ...14 IC BLOCK DIAGRAM PT2253A TA8227P...

Page 16: ...6 LQ 3 0 P6 0 S13 ADin1 DOUT 3 6 5 32 5 287 3 6 N 5 FOO RFGC SEL DMO XO CVSS DVSS TRO FMO TEBC CVDD XI DVDD RO LO DVR TC94A29FAG FB 400 SVFP64pin MCU Oscillator MCU Power supply TEI TEZI SBAD FEI RFRP...

Page 17: ...k 15 k 10 pF 20 k 12 k 12 k 20 k 40 k 20 k 3 k 3 k 50 k 40 k 20 k 20 k 40 k 20 k 10 pF 1 3 V 2 k 50 k 2 k 1 k 14 k 240 k 15 pF 13 14 15 16 17 18 19 20 21 22 23 24 12 11 10 9 8 7 6 5 4 2 1 15 k k 0 5 2...

Page 18: ...AM OSC FM OSC BUFF BUFF 1 1 or 1 16 ST LEVEL DET AF BUFF AM DET FM DET FMIF AMIF AGC AM MIX FM MIX FMRF AF VCO DIVIDE DECODE SM MO FM AM MUTE 1 2 3 4 8 9 10 11 12 RF GND FM RFin MIX OUT VCC AM IF IN...

Page 19: ...BLOCK DIAGRAM 18...

Page 20: ...WIRING DIAGRAM 19...

Page 21: ...SCHEMATIC DIAGRAMS 20...

Page 22: ...SCHEMATIC DIAGRAMS 21...

Page 23: ...SCHEMATIC DIAGRAMS 22...

Page 24: ...SCHEMATIC DIAGRAMS 23...

Page 25: ...PRINTED CIRCUIT BOARDS 24...

Page 26: ...PRINTED CIRCUIT BOARDS 25...

Page 27: ...PRINTED CIRCUIT BOARDS 26...

Page 28: ...27 EXPLODED VIEW PARTS LIST CABINET...

Page 29: ...350800 14 SCREW 3 5X14PWA 2 18 400 056101 2500 VOLUME KNOB 1 S5 203 300700 12 SCREW 3X12KA 4 19 472 056101 1000 VOLUME BASE 1 S6 207 261600 10 SCREW 2 6X10PWB 10W 4 20 1480 030000 01 LED 2 21 462 056...

Page 30: ...29 EXPLODED VIEW PARTS LIST CABINET...

Page 31: ...BINET 2 3 4 5 6 DESCRIPTION SILICON RUBBER REMOTE FRONT CAB REMOTE PCB BOARD REMOTE REAR CAB REMO BATTE DOOR 2 212 R00102 02 173 R00102 23 441 R00120 2500 442 R001 201060 5 4 3 440 R00120 2500 REF NO...

Page 32: ...102012 05 RESISTOR 1 16W 1K OHM HIGH GRADE 114 103012 05 RESISTOR 1 16W 10K OHM HIGH GRADE 114 104011 05 RESISTOR 100K OHM 1 16W 114 122012 05 RESISTOR 1 16W 1 2K OHM HIGH GRADE 114 153012 05 RESISTOR...

Page 33: ...0V 0 121 103500 82 C CAP 0 01 UF 50V 80 20 121 104300 82 C CAP 0 1 UF 16V 80 20 121 10A500 03 C CAP 1 PF 50V D 5PF 121 150500 03 C CAP 15 PF 50V 10 121 331502 10 C CAP 330P 50V 10 121 333500 82 C CAP...

Page 34: ...FLAT CABLE 150MM W HOUSING JS 1124 6 2 0 PITCH 114 103201 05 RESISTOR 10K OHM 1 4W 114 105201 05 RESISTOR 1M OHM 1 4W 114 114201 05 RESISTOR 110K OHM 1 4W 114 123201 05 RESISTOR 12K OHM 1 4W 114 22120...

Page 35: ...IR RECEIVER MODULE STM 401SN Spectrum Tech 180 PIN 24mm 134 056150 05 LCD 80461TT P A2 3 0V 90 400 44x26MM 13 PIN L 10 4MM 561 148 030000 12 LED 3MM RED LONG 204HD SGP 188 011511 01 TACT SWITCH 1102 2...

Page 36: ...43010 09 SLIDE SWITCH SK43D03 M9 194 232010 03 28 FLAT CABLE 100MM W HOUSING JS 1124 3 2 0 PITCH 194 232013 02 28 FLAT CABLE 130MM W HOUSING JS 1124 2 2 0 PITCH 194 232015 10 28 FLAT CABLE 150MM W HOU...

Page 37: ...11 05 RESISTOR 33 OHM 1 16W 114 331012 05 RESISTOR 1 16W 330 OHM HIGH GRADE 114 331201 05 RESISTOR 330 0HM 1 4W 114 332012 05 RESISTOR 1 16W 3 3K OHM HIGH GRADE 114 333012 05 RESISTOR 1 16W 33K OHM HI...

Page 38: ...402 20 E CAP 25V 47UF 20 HIGH GRADE 5 x 11MM 120 477102 20 E CAP 10V 470UF 20 HIGH GRADE 8 x 12MM 121 101502 05 C CAP N P O 100P 50V 5 HIGH GRADE 121 103500 82 C CAP 0 01 UF 50V 80 20 121 104300 82 C...

Page 39: ...161 035045 07 FM COIL 4 5 X 3 X 0 7MM 85 P CLOCKWISE 161 045145 07 FM COIL 5 X 4 X 0 7MM P ANTI CLOCKWISE 173 056101 01 NE 561 A F 2W MAIN BOARD 180x144x1 6MM UL 94HB 178 000505 01 COPPER WIRE L 50 MM...

Page 40: ...500 SP FRONT CAB REV2 W TWEETER SPR HIPS 2C00 179 026005 00 JUMPER WIRE 3 44 3 MM BLACK 26 9X1 3 179 026018 02 JUMPER WIRE 3 174 3 MM RED 26 9X1 3 179 026100 00 FM ANTENNA WIRE 3 997 MM BLACK 26 9X1 3...

Page 41: ...MM 209 056000 R0 R 01 10 KEY PLATE TOSHIBA 400 STD PRINTING PT2243S 210 000001 01 QC PASS LABEL WHITE B G BLACK LETTER 212 R00101 02 SILICON RUBBER 12 KEY PAD REV 215 030823 20 POLYBAG PE04 LD W RECY...

Page 42: ...LACK 203 261300 05 TAPPING SCREW 2 6 X 5 5PWB DI 8MM WASHER 203 300200 10 TAPPING SCREW 3 X 10PA 203 300200 12 TAPPING SCREW 3 X 12PA 203 300300 07 TAPPING SCREW 3 X 7 PB 203 300700 10 TAPPING SCREW 3...

Page 43: ...8 X 2mm W A BLACK 303 000063 0301 CLAMPER HOUSING Rev SONY INJ ABS BLACK 303 000063 0501 CHUCKING PLATE SONY REV3 INJ ABS BLACK 303 000071 0001 DUST COVER FOR SONY INJ ABS BLACK Same 199 000013 01 208...

Page 44: ...Goodmans VDE 561 MDL GMS880D 300 056120 01CV GOODMANS SONY 4 5V DC W O AC S W AC C CHROME 2C00 1813 8800 302 000003 1300 PLASTIC WASHER 13x3 2X1 4 MM INJ ABS ANY COLOR 303 000033 0001 CHUCKING P HOLDE...

Page 45: ...8 056115 2500 UP BUTTON REV SPR ABS 2C00 420 056101 2490 TUNING KNOB RING CHROME ABS SILVER 425 059120 1C20 CASS KNOB REV2 INJ ABS 1813 425 059121 1C20 CASS KNOB PLAY REV2 INJ ABS 1813 460 056100 1000...

Page 46: ...UNIT QTY PER SE 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 2 PC 1 PC 2 PC 9 PC 14 PC 2 PC 1 PC 1 PC 2 PC 3 PC 1 PC 1 PC 1 PC 1 PC 3 PC 2 PC 1 PC 1 PC 1...

Page 47: ...PC 1 PC 5 PC 3 PC 2 PC 1 PC 4 PC 1 PC 1 PC 2 PC 7 PC 1 PC 1 PC 1 PC 12 PC 1 PC 4 PC 2 PC 2 PC 1 PC 2 PC 1 PC 5 PC 1 PC 2 PC 1 PC 1 PC 1 PC 1 PC 8 PC 1 PC 1...

Page 48: ...PC 3 PC 1 PC 2 PC 1 PC 32 PC 2 PC 3 PC 1 PC 1 PC 1 SE 1 PC 1 PC 1 PC 2 PC 1 PC 2 PC 2 PC 1 PC 2 PC 4 PC 2 PC 1 PC 2 PC 3 PC 2 PC 3 PC 3 PC 1 PC 2 PC 1 PC 1 PC 1 PC 4 PC 2...

Page 49: ...PC 5 PC 2 PC 1 PC 1 PC 4 PC 1 SE 1 PC 1 PC 1 PC 2 PC 2 C 3 PC 1 SE 1 PC 1 PC 1 PC 2 PC 9 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 2 PC 1 PC 1...

Page 50: ...PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 SE 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 2 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 2 PC 1 PC 1 PC 2 PC 1 PC 1 PC 2 PC 1 PC 1 PC 1...

Page 51: ...PC 2 PC 14 PC 1 PC 7 PC 3 PC 4 PC 2 PC 3 PC 5 PC 4 PC 1 PC 2 PC 1 PC 4 PC 1 PC 6 PC 1 PC 2 PC 2 PC 5 PC 6 PC 1 PC 1 PC 1 PC 2 PC 1 PC 3 PC 1 PC 6...

Page 52: ...PC 2 PC 1 PC 3 PC 9 PC 2 PC 1 PC 3 PC 1 PC 1 PC 1 PC 4 PC 2 PC 1 PC 2 PC 2 PC 1 PC 11 PC 1 PC 1 PC 5 PC 1 PC 1 PC 3 PC 1 PC 2 PC 2 PC 2 PC 2 PC 2 PC 4 PC 1 PC 1 PC 1 PC 16...

Page 53: ...PC 2 PC 1 PC 18 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 2 C 1 C 1 C 1 PC 1 PC 45 PC 1 PC 2 PC 1 PC 1 PC 4 PC 8 ME 0 056 SE 1 PC 2 PC 2 PC 2...

Page 54: ...PC 2 PC 2 PC 2 PC 4 PC 4 PC 8 PC 8 PC 2 PC 2 PC 2 PC 2 PC 8 PC 2 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1...

Page 55: ...SE 1 SE 1 PC 1 PC 1 PC 1 PC 1 PC 2 PC 1 PC 1 PC 1 PC 1 PC 1 PC 7 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 SE 1 PC 2 PC 2 PC 1 PC 1 PC 1...

Page 56: ...PC 2 PC 1 PC 1 PC 1 PC 1 PC 2 PC 1 PC 1 PC 1 PC 2 PC 1 PC 1 PC 1 PC 1 PC 24 PC 14 PC 1 PC 8 PC 4 PC 2 PC 1 PC 3 PC 2 PC 1 PC 1 PC 2 PC 4 PC 4 PC 4 PC 1 PC 1...

Page 57: ...PC 1 PC 1 PC 1 PC 6 RO 0 0036 PC 1 PC 2 PC 1 PC 1 PC 1 PC 1 PC 4 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1...

Page 58: ...PC 1 PC 1 PC 1 PC 2 PC 1 PC 1 PC 1 PC 1 RO 0 105 PC 1 PC 1 PC 1 SE 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1 PC 1...

Page 59: ...PC 1 PC 1 PC 1 PC 2 PC 1 PC 1 PC 1 PC 2 PC 1 PC 1 PC 1 PC 1 PC 1 PC 5 PC 1 PC 1 PC 1 PC 1 PC 2 PC 1 PC 2 PC 1 PC 1 PC 1 PC 1...

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