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Service manual
AMP-200 AMPLIFIER
AMP-200 AMPLIFIER
BALANCE
AUX 1
AUX 2
AUX 3
STANDBY ON
AUX 3
Service manual

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Summary of Contents for Tangent AMP-200

  • Page 1 Service manual AMP-200 AMPLIFIER AMP-200 AMPLIFIER BALANCE AUX 1 AUX 2 AUX 3 STANDBY ON AUX 3 Service manual...
  • Page 2 CONTENTS 1. Specification..............................1 . Front panel information..........................2 3. Rear panel information..........................3 4. Remote control information..........................4 5. Wiring diagram............................5 6. Semiconductor instruction..........................6 7. Printed circuit boards..........................7-14 8. Schematic diagram..........................15-23 9. Exploded view............................24-25 10. Electrical parts list..........................26-30...
  • Page 3 SPECIFICATION Phono input Input impedance 47 KOhm Input sensitivity 2.8 mV Line level inputs Output impedance Line out < 1 KOhm Headphones 300 Ohm Tone control Treble +/- 10 dB Bass +/- 10 dB Output power 100Wx2 at 8 ohms THD 1% 125Wx2 at 4 ohms THD 1% Frequency response 20 Hz~20KHz...
  • Page 4 PANEL INFORMATION A MP-200 AM PLIF IER BA LA NC E A UX 1 A UX 2 A UX 3 STAN DB Y ON A UX 3 Mains switch Use to interrupt the mains voltage. Treble Adjusts the treble level. Bass Adjusts the bass level.
  • Page 5 PANEL INFORMATION Sub Out: Line output for an active subwoofer Pre out/Rec out: For connection of a external amplifier Phono: For connection of record player(Note: Additional ground terminal available above inputs) Tuner: For connection of FM/DAB player DVD: For connection of DVD player(Note: analogue stereo input) CD: For connection of CD player(Note: analogue stereo input) AUX1 : For connection of optional equipment AUX2 : For connection of optional equipment...
  • Page 6 Press this button to mute the sound, press it again to cancel 1.System Off the mute function. Press this key to turn the AMP-200 into Standby Mode, press it 27. Repeat Repeats a single track or all tracks on a disc on AMP-200 again to turn this unit off.
  • Page 8 IC8B IC8A NJM2068D NJM2068D KA7805 IC12A IC12B JRC4558D JRC4558D KA7812 IC3A LM393 IC3B LM393 KA7912 INH2 INH2 INH1 INH1 ING2 OUT1 ING1 OUT2 INF2 RECC2 INF1 RECC1 P4.2 ALE/PROG# P1.0 INE2 RECB2 PSEN# P1.1 INE1 RECB1 P2.7 P1.2 IND2 RECA2 P2.6 P1.3 SM5964C40J(PLCC44)
  • Page 20 TO Transformer FUSE BOARD JY103M(X1/400V.Y2/300V) RAY1 1N4001 JQX-115F(12V DC) 2P7.92 CN11 R127 POW ON/OFF 4.7K 1N4148 C2120 R100 +14V 4.7K 220U/16 RELAY-STOP 2P7.92 4P(2.0) T3.15AL 250V DB101G 0.1U/275VAC(X2) 1N4001-OPEN TU-301-AP(3P) 2200U/25 R141 RF/1/0.25W EI-28...
  • Page 27 AV-200 Explode PART.NO DESCRIPTION 6045 1201 0000 AL PANEL VOLUME KNOB 6545 1210 0000 7545 1230 0000 VOLUME PASTEM VOLUME LENS 7445 1220 0000 0075 1020 0000 VOL LED PCB 7345 1201 0000 BASS KNOB 7345 5010 0000 POWER KNOB STANBY LENS 7445 1020 0000 7445 1200 0000...
  • Page 28 Bill of Material for MAIN.Bom Used Part Type Designator ==== ================= =========================== 24C02 KA7805 KA7812 KA7912 LM393 NJM2068D IC7 IC8 IC9 SM5964C40J(PLCC44) BD3841FS IC10 2SA940 Q19 Q20 2SA950 2SA970 2SA1015 2SB817 Q23 Q24 2SC2073 Q21 Q22 2SC2120 2SC2235 2SC2458 Q27 Q28 Q29 Q30 Q31 2SC2878 Q3 Q4 Q5 2SD1047...
  • Page 29 0.22/5WX2 R92 R93 220/1% R135 1.8K/1% R133 2K/1% R131 6.8K/1% R136 18K/1% R132 R138 R139 R169 R170 R193 R194 R64 R65 R66 R67 R68 R69 R70 R71 R72 R73 R134 R137 R163 R164 R165 R166 R153 R154 R146 R151 R152 R47 R48 R51 R52 R53 R54 R55 R56 R161 R162 4.7K R126 R128...
  • Page 30 1N4148 DB101G T3.15AL 250V RL3-111G-2-BK TU-301-AP(3P) JQX-115F(12V DC) RAY1 EI-28 4P(2.0) CN11 2P7.92 CN8 CN9 RF/1/0.25W R141 4.7K R100 R127 0.1uF/275VAC(X2) JY103M(X1/400V.Y2/300V) C95 C96 0.1uF/50V 220uF/16V 2200uF/25V Bill of Material for RS232T.Bom Used Part Type Designator ==== ================= =========================== JRC4558D IC11 IC12 2SA1015 2SC1815...
  • Page 31 CK-6.35-02 1*3P2.0(90) 1*3P2.0(180) 5P(2.0) CNP3 8P(2.0) 14P(2.0) R5 R6 R3 R4 0.01uF/50V C3 C4 0.1uF/50V C5 C6 330P/50V C1 C2 Bill of Material for TONE&VOL.Bom Used Part Type Designator ==== ================= =========================== KA7805SMD NJM2068M IC2 IC3 TA7291S 2SA1015 2SC2458 KSM-803LM TSAB-3(5MM) R1112G-D1-20F-B100K-CC VR2 VR3...
  • Page 32 47uF/16V 100uF/16V 10uF/50V C4 C10 Bill of Material for CONNECT.Bom Used Part Type Designator ==== ================= =========================== 2*8P2.54(90) BX-R06B SPK1B SPK1A SPK2B SPK2A 0.001uF/100V C1 C2 Bill of Material for PAMP.Bom Used Part Type Designator ==== ================= =========================== 2SA970 Q4 Q5 Q8 Q9 2SC2240 Q10 Q11 Q12 Q13 2SC2705...