Ibanez_thermion_schematic_tn120 电路图 维修原理图.pdf

12345678 A B C D 87654321 D C B A * Caps are 500V unless otherwise specified * Resistors are 1/2w unless otherwise specified * mc: MICA CAP 500V * pp: POLYPROPYLENE CAP 500V R101 1M R203 1.8k C201 0.22uF/25 V1B 7025SS/12AX7A_H.G.+ JK101 INPUT GND2 8 5 6 7 R201 68k R202 68k HI LO 1 2 1 2 R204 220k/1W R303 510k R302 2.2M C307 pp222/630V C303 pp332/630V D301 1N4148 a RELAY-DPDT Relay-SPDT R304 470k R205 1.8k R206 100k/1W C202 1uF/25 C308 pp102 C309 mc20pF C203 pp472 C204 pp103 VR307 GAIN/Hot A1M VR301 GAIN/VintageA1M V1A 7025SS/12AX7A_H.G.+ E GND3 1 2 C306 mc470p C305 pp102 RS301 BRIGHT SW GND3 Q301 C1815 GND2 R306 2.2M R210 100k/1W R209 39k C205 pp102 V2B 7025SS12AX7A_H.G._SELECTED b 6 7 8 4 9 RL301 Vintage Hot R207 470k R213 220k/1W R211 220k R212 1.5k C206 pp203 V2A D a 1 2 3 C207 mc220pF 1 2 1 2 R216 100k V3B 7025SS/12AX7A C R307 22k C316 pp332 C310 mc680pF C311 pp203 C312 pp203 VR306 1MA VR311 PPRESENCE B50k MIDDLE VR303 B25k BASS VR302 A1M VR304 TREBLE B250k b 6 7 8 4 MASTER R214 22k VR312 250kA R310 750k Vintage Channel Hot Channel R217 100k R308 47k C313 mc680pF C314 pp203 C315 pp203 VR309 MIDDLE B25k VR308 BASS A1M VR310 TREBLE B250k R215 22k 1 V3A 2 3 1 1 2 1 2 1 GND3 R316 3.3k R317 100k Q304 A1015 Q305 A1015 R319 10k R320 10k R318 100k GND3 GREEN/DPNG IN S2 JK401 FOOT SW1 R326 10k R327 100k Q308 A1015 Q309 A1015 R329 22k R330 10k R328 100k GND3 12 LD6 GR Off On R218 1M R220 2.2M R221 100k V4A D 1 2 3 R223 1.5k V4B 7025SS/12AX7A_H.G._SELECTED 6 7 84 5 C209 pp104 R219 2.2M C210 pp224 VR313 100kA/cc VR314 100kB/cc SEND LEVEL R403 91k C212 pp473 R224 1M C211 pp473 GND3 R222 220k GND3 GND2 Relay-DPDT D306 1N4148 a Q312 C1815 R333 4.7k RL306 On On Off GND3 R321 4.7k PCB 1PCB 2 / FR-4 PCB 3 / FR-4 Normal Bright Brighter Off PCB 4 PCB 2 MASTER Tip Ring BL BL EFFECTS LOOP Switch BK RD 1 2 1 2 GND1 YW BK S4 S1 SPST PAD SWITCH 1 2 1 2 33 RETURN LEVEL Vintage Hot /JOHN LOMAS Nov 1, 2005 SHIN TAKASHIMA DESIGNED BY: HOSHINO U.S.A. INC. TN120 1.11 MODEL: REVISION: DATE: SHEET NO.:1 IBANEZ 1 2 1 2 33 1 2 1 2 R225 2.2M R332 3.3M 12 LD5 2xGREEN YW BK * Make 10mm diameter holes in PCB2 under all 12AX7A pre-tubes for ventilation * Double sided FR-4 grade P.C.B. * The parts except for tube sockets should be put on the other side of the tubes PCB2 * All pre-tubes need to be shielded by shield can * Pre-Tube socket and retainer assembled : TUS9PC6 / Magic Parts * Use aluminum foil shield lines 9 3 R301 1M C304 mc220p/630V GND3 R404 270k R305 3.3M 5 b 4 C301 pp682/630V R208 1M Vintage Hot C302 pp682/630V D302 1N4148 Q302 C1815 R312 4.7k Vintage Hot RL302 RELAY-SPDT Relay-SPDT GND3 C208 1u/25V D303 1N4148 a RL303 RELAY-SPDT Relay-SPDT DPNG IN DPNG OUT Q303 C1815 GND3 DPNG IN DPNG OUT a R322 100k Q306 A1015 Q307 A1015 R324 22k R325 10k R323 100k GND3 R313 4.7k JK402 FOOT SW2 E WH WH RD BK RD BK 12 LD4 GR BK 12 LD3 2x GREEN GR BK S3 Out In RD RD RED/DPNG OUT Vintage Channel SW a D305 1N4148 a RELAY-DPDT Relay-SPDT RL305 Vintage Hot Vintage HotS8 SPDT Series JK404RETURNJK403 SEND R401 1k 1 1 Blend T3 V5A V5B 7025SS/12AX7A R701 100k R229 10k R228 1M R226 1M R227 470R R230 82k R231 100k R605 220k R604 220k R1 5.6k R3 5.6k R7 5.6k R5 5.6k R2 1k/5W R4 1k/5W R8 1k/5W R6 1k/5W C701 pp104 C215 pp104 C214 mc121 C216 mc121 C218 mc75pF C217 pp223 C219 pp223 GND6 V6 6L6GC STR V7 6L6GC STR V8 6L6GC STR V9 6L6GC STR B A 16 ohms 8 ohms 4 ohms C AC2 AC1 AC2 AC1 AC2 AC1 AC2 AC1 b 45 1 2 3 6 7 8 27 3 4 5 1, 8 27 3 4 5 1, 8 27 3 4 5 1, 8 27 3 4 5 1, 8 JK702 2x16ohm JK703 1x 8ohm JK704 2x 8ohm P601 JK701 1x16ohm JK705 1x 4ohm P602 GND C213 pp223/630v R606 1R/3W1% OR RD BRBR BK YW BR RD WH OR BR GR YW BK BIAS PCB 7 Output Trans PCB 6 Cathode BK PB-010-OFF S602 Bias Measure Switch PCB 5 Barrier Strips * Use 1st barrier strip for R1-R3 and R2-R4 * Use 2nd barrier strip for R5-R7 and R6-R8 BK *Normal On / Push Off RD C 11 VR305 25kB C317 pp104 R335 4.7k GND3 Effect Loop SW Effect Loop SW GND3 Q311 C1815 R334 4.7k Channel SW Channel SW 1 2 1 2 S6 STANDBY SWAC INLET AC100V/120V: T5AL F1AC230V/240V: T2.5AL C1 103/250V D509 D510 4xUF5408 D508 D511R503 220k/2W R504 220k/2W R505 220k/2W R506 220k/2W R232 10k/1W R233 4.7k/1W R234 12k/1/2W R235 15k/1/2W C506 220uF/300v C507 220uF/300v C508 220uF/300v C509 220uF/300v C220 47uF/500v C221 47uF/500v C222 47uF/500v C223 47uF/500v C318 1000uF/25v GND3 T2 7H/200mA C C D E AC1 AC2 F2 Fuse Thermal C224 47uF/500v R236 10k/1W D F503 2x T8AL/250V F301 F5072xT1.6AL/250V F302 2x T1.6AL/250V LP1R9-79L OR R338 47R/2W F504 BL PP OR OR a BK PP BL BK AB a BL RD RD BK PCB 3 PCB 5 PCB 6 STANDBY LAMP BK WH WH BK BK RD OR RD RD GND2 BK C320 100uF/25v LP2 R9-79L RED R337 33R/2W POWER LAMP BKBK Q313 TIP41C D307 4x1N5402 F505 2x T1.6AL/250V F506 C319100uF/25v R336 330R/2W D311 1N4743A T1 C503 1000uF/25v b C505100uF/25v Q401 TIP41CD503 4x1N5402 C504 100uF/25v R502 330R/2W D507 1N4743A F508 BK RD a +12.4V +12.4V 5 GND2 12 LD801 24x 599JY8C R901 6x1k/1/4W 12 LD802 Amber 12 LD803 R801 580R/1/4W LD901 18x 320Y8C LD902 Amber LD903 S901 Illumination Switch BK RD OR BK PCB 9 C501 470uF/100v C502 470uF/100v D501 2x 1N4004 D502 R501 24k/1W R602 51k/1W VR601 B100k GND5 BIAS 6550 Bias Control F501 2x T1AL/250V F502 R601 S601 SS-007-022F30k/1W 6L6GC WH WH BK BK RD GND6 B C SW-SPDT R603 100k/1W GND5 GND5 RD GND3 Input Gate RD BL GR YW BK OR PP WH Input Gate JK01 1 JK02 2 RED/Hot GREEN/Vintage R01 3.3k SW01 Channel SW02 Dampening SW03 Effects Loop Power +a LED03 GREEN R02 3.3k R03 3.9k GND 3 BUTTON FOOT SWITCH 340VAC 12.6VAC 3.15VAC 3.15VAC 50VAC 50VAC 12.6VAC -70VDC +0/-5V 17.8VDC 3.15VAC 3.15VAC b PRESENCE/Vintage RED/DPNG OUT GREEN/DPNG IN D308 D309 D310 Mode Tip/Channel Sleeve/E.L. D504 D505 D506 x 7 sets of 3 LED and 1 resisitor groupx 5 sets of 3 LED and 1 resistor group NOTES BKRD GND3 *Set Bias current at 35mA * Caps are 500V unless otherwise specified Others * R232 - R236, R238-R240 are fusible resistors * Potentiometers are RA16N1-FE/DIYA R309 820k D304 1N4148 a Q310 C1815 R311 DPNG SW 4.7k RL304 Relay-DPDT GND3 1 2 1 2 33 1 2 1 2 33 1 2 1 2 33 1 2 1 2 33 GR LD1 2x BI-COLOR LD2GR R315 1.5k DPNG OUT DPNG IN a DPNG OUT DPNG IN DPNG OUT DPNG IN DPNG SW R331 1k LD02 BI-COLOR LD01 BI-COLOR 480VDC C225 pp104 1 2 1 2 1 R339 1M GND3 Dampening SW PCB2/FR-4 R237 10k R340 4.7k D312 1N4148 Q314 C1815 OFF ON RL307 RELAY-SPDT Relay-SPDT a a R238 10k/1W R239 2k/1W R240 10k/1/2W GR R04 4.7k R05 4.7k S5 SPST R402 220k R405 2.2M 收音机爱好者资料库 Ra d i o Fa n s .CN