Line_6_alchemist_sm 电路图 维修原理图.pdf

Alchemist 112/212/HD Alchemist Service Manual Line 6, Inc. Customer Service and Repair 3850-A Royal Ave. Simi Valley, CA 93063 P. 818-575-3600 F. 818-575-3961 E. 收音机爱好者资料库 Ra d i o Fa n s .CN 收音机爱好者资料库 Ra d i o Fa n s .CN 收音机爱好者资料库 Ra d i o Fa n s .CN 500mVpp Sine Wave 500Hz 8 ohm load on Speaker Output TREBLE, MID, BASS, VOLUME = Max GAIN = set to read 40Vpp on 8 ohm load All swithes to Left unless noted 22Vpp - CH1 (to ANALOG UI) 23.4Vpp - CH2 CH2 RELAY ON (not shown) 1.2Vpp - CH2 PUNCH OFF (shown) 65.2Vpp - CH2 BOOST OFF (shown) 23.2Vpp - CH2 (to ANALOG UI) 110Vpp - CH2 (from ANALOG UI) 220mVpp - CH2 8.0Vpp - CH2 7.0Vpp - CH2 (to ANALOG UI) 1.8Vpp - CH1 (from ANALOG UI) 220mVpp - CH1 (from ANALOG UI) 6.2Vpp - CH1 CRUNCH - OFF (shown) 220mVpp - CH1 440mVpp - CH2 11.4Vpp - CH1 5.1Vpp - CH1 5.0Vpp - CH2 (from ANALOG UI) 27.0Vpp - CH2 (to ANALOG UI) 46Vpp (-44Vdc offset) CH1 48Vpp (-44Vdc offset) CH2 (to POWER AMP) 50Vpp (-44Vdc offset) CH1 52Vpp (-44Vdc offset) CH2 (to POWER AMP) 5.0Vpp - CH2 22Vpp - CH1 (from PREAMP) BRIGHT - OFF (shown) DEEP - OFF (shown) 220mVpp - CH1 (to PREAMP) to and from PREAMP 23.2Vpp - CH2 (from PREAMP) 110mVpp - CH2 (to PREAMP) 7.0Vpp - CH2 (from PREAMP) MID SHIFT - OFF (shown) 1.8Vpp - CH2 (to PREAMP) 27.0Vpp - CH2 (from PREAMP) 5.0Vpp - CH2 (to PREAMP via H1-9) WITHOUT THE WRITTEN PERMISSION OF LINE 6 INC. IS PROHIBITED PROPERTY OF LINE 6 INC. ANY REPRODUCTION IN PART OR WHOLE THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE A 1 PADS POWER LOGIC 2004 A16 FOOT SWITCH 1:1C1REVIEW PANEL SHEET: OF A B C D 654321 DESCRIPTION:DATE: ECO NO: ECOs INCLUDED ON THIS SCHEMATIC/PCB REVISION D C B A REV: PART NUMBER:SIZE:SCALE: FILENAME: PROGRAM: TITLE: LINE 6 COMPANY: DATED: DATED: CHECKED: DRAWN: 03/25/2008 XLR BREAK AWAY SW1SW2SW3SW4Vol.OUT (V) 00000 00010.5010 0010 1.009 00 1 1 1.5010 01 0 0 2.000 0 10 1 2.5010 01 1 03.001 0 11 13.500 1 00 04.010 10 0 14.501 1 0 1 05.000 1011 5.510 11006.010 1 10 16.510 11107.010 111 17.510 Tolerance +/- 0.02V +/- 0.02V +/- 0.02V +/- 0.02V +/- 0.02V +/- 0.02V +/- 0.02V +/- 0.02V +/- 0.02V +/- 0.02V +/- 0.02V +/- 0.02V +/- 0.02V +/- 0.02V +/- 0.02V +/- 0.02V WEI ZHONG SELECT BOOST DELAY REVERB DELAY REVERB BOOST SELECT RED 35-00-0046 RG D1 RED/GREEN D2 BLUE D3 RED D4 12 3 4J1 SW1 1 2 3 4 5 6 SW2 SW3 SW4 GF1 HOLE1 HOLE2 HOLE3 HOLE4 HOLE5 HOLE6 HOLE7 HOLE8 R10 10 1% C1 0.1uF R1 2.00K 1% R2 1K 1% R3 2.00K 1% R4 20.0K 1% R5 2.00K 1% R6 7.5K 1% R7 2.00K 1% R8 7.5K 1% R9 1K 1% R11 1K 1% R12 1K 1% R13 2.00K 1% C2 0.1uF 1 2 3 H1 1 2 3 H2 +8V GND GND GND GND GND GND GND GND GND GND +8V GND Alchemist 112/212/HD Parts List 99-011-0305Alchemist 112 Packout BOM Part NumberDescriptionQtyReference Designator(s) 21-34-0118-1CBL XLR-XLR 3 PIN 24AWG 5.3MM X 5486MM STRND A161 21-37-1160CBL PWR UL/CSA SJT 8.2FT BLK E L-302 w/GND EL701 40-00-0172MANUAL USER ALCHEMIST A161 40-10-0211ENDCAP FOAM SHIPPING TOP SV COMBO A154 40-10-0212ENDCAP FOAM SHIPPING BOTTOM SV COMBO A154 40-10-0226NOT USED AT THIS TIME1 40-10-0229CARTON GIFT ALCHEMIST A16-11 40-15-0022SILICA GEL PACK 3.0 x 3.53 40-15-0023ANTISEPTIC PACK (5g/package)1 40-20-0011BAG PLASTIC 10 x 16 2 mil1 40-20-0024BAG PLASTIC xx W x xx H CLEAR 4 MIL A16-11 59-00-0280-1ASSY UNIT COMPLETE AV 112 A16-1 US 120V1 99-011-0405Alchemist 212 Packout BOM Part NumberDescriptionQtyReference Designator(s) 21-34-0118-1CBL XLR-XLR 3 PIN 24AWG 5.3MM X 5486MM STRND A161 21-37-1160CBL PWR UL/CSA SJT 8.2FT BLK E L-302 w/GND EL701 30-48-0005CASTER PLUG IN 2 A154 40-00-0172MANUAL USER ALCHEMIST A161 40-10-0211ENDCAP FOAM SHIPPING TOP SV COMBO A154 40-10-0212ENDCAP FOAM SHIPPING BOTTOM SV COMBO A154 40-10-0227NOT USED AT THIS TIME1 40-10-0230CARTON GIFT ALCHEMIST A16-21 40-15-0022SILICA GEL PACK 3.0 x 3.53 40-15-0023ANTISEPTIC PACK (5g/package)1 40-20-0011BAG PLASTIC 10 x 16 2 mil1 40-20-0025BAG PLASTIC xx W x xx H CLEAR 4 MIL A16-21 59-00-0290-1ASSY UNIT COMPLETE AV 212 A16- 2 US 120V1 99-021-0215Alchemist HD Packout BOM Part NumberDescriptionQtyReference Designator(s) 21-34-0118-1CBL XLR-XLR 3 PIN 24AWG 5.3MM X 5486MM STRND A161 21-37-1160CBL PWR UL/CSA SJT 8.2FT BLK E L-302 w/GND EL701 40-00-0172MANUAL USER ALCHEMIST A161 40-10-0211ENDCAP FOAM SHIPPING TOP SV COMBO A154 40-10-0212ENDCAP FOAM SHIPPING BOTTOM SV COMBO A154 40-10-0228NOT USED AT THIS TIME1 40-10-0231CARTON GIFT ALCHEMIST A16-31 40-15-0022SILICA GEL PACK 3.0 x 3.53 40-15-0023ANTISEPTIC PACK (5g/package)1 40-20-0011BAG PLASTIC 10 x 16 2 mil1 40-20-0026BAG PLASTIC xx W x xx H CLEAR 4 MIL A16-31 59-00-1807ASSY UNIT COMPLETE FOOTSWITCH AV COMBO A161 59-00-0280-1Alchemist 112 Complete Unit BOM Part NumberDescriptionQtyReference Designator(s) 11-20-1004SPEAKER 12 8 OHM CELESTION VINTAGE 30 T3903A1 21-34-0098-3CBL 1/4 RT ANGLE TO DUAL .205 12.5 18AWG QUICK CONNECT1 30-00-0033SCREW 10-24 x7/8 TRUSS HD PHH BLK4 30-00-0072SCREW WOOD #10 x 1-1/4 OVAL H D PB10 30-00-1130SCREW 10-32 x 4 OVAL CTSK PB STL4 30-03-0035WASHER #10 SPLIT LK WASH ZINC4 Alchemist 112/212/HD Parts List 30-03-0112WASHER FINISHING #10 FLANGED STL BLK OXIDE14 30-03-1010WASHER #10 FLAT .20-.25 ID, .45-.55 OD, .04-.05 THK ZINC4 40-25-0030LABEL ETL KWANASIA 2x 11 40-25-0100LABEL BAR CODE SERIAL NUMBER 4-PANEL LABEL1 50-03-0053ASSY CABINET 112 AV/CALI A16-11 30-00-0121SCREW WOOD #6 x 1.25 PHH FLH BLK10 30-00-0122SCREW 10-24 x 0.7 OVH PHILLIPS NI PLD / CRM4 30-00-0138SCREW WOOD #6 x 1/2 FHP BLACK OXIDE5 30-00-0141SCREW 6-32 x 1.25 w/LK WASH PHP STL BLK OXIDE2 30-00-6839SCREW WOOD 10-12 x 7/8 PPZ4 30-03-0806WASHER #8 0.600 OD x 0.190 ID 0.040 STL BLK OXIDE2 30-06-1024NUT-T 10-24 X 5/16 STEEL8 30-27-0315PIPING AV AMPS (A16)1 30-36-0011COVER VINYL AV/CALI A161 30-39-0025GRILL CLOTH AV/CALI A161 30-51-0333LOGO BOGNER 7.0 X 2.9 X .7 CAS T ALUMINUM BRUSHED A161 30-51-0348TRIM U/I 21.8 x 2.7 x 0.7 BRUS HED ALUM BLK A161 30-57-0001HANDLE CABINET PVC BLACK W/CHROME BRACKETS1 30-75-0008RUBBER FOOT 1.50 I.D. X .75H BLACK4 50-04-0290-1ASSY E/M CHASSIS AV/CALI A16 U S 120V1 59-00-0290-1Alchemist 212 Compleate Unit Assembly BOM Part NumberDescriptionQtyReference Designator(s) 11-20-0101SPEAKER 12 16 OHM CELESTION G12M GREENBACK 25 WATTS1 11-20-0102SPEAKER 12 16 OHM CELESTION G12H 30 WATTS1 21-34-0098-4CBL 1/4 RT ANGLE TO DUAL .205 15.5 18AWG QUICK CONNECT1 21-36-0266-2CBL 2 COND 18AWG TWISTED 15.3 .205 SPADE-FM x 4 BL/WH1 30-00-0033SCREW 10-24 x7/8 TRUSS HD PHH BLK8 30-00-0072SCREW WOOD #10 x 1-1/4 OVAL H D PB10 30-00-1130SCREW 10-32 x 4 OVAL CTSK PB STL4 30-03-0035WASHER #10 SPLIT LK WASH ZINC8 30-03-0112WASHER FINISHING #10 FLANGED STL BLK OXIDE14 30-03-1010WASHER #10 FLAT .20-.25 ID, .45-.55 OD, .04-.05 THK ZINC8 40-25-0030LABEL ETL KWANASIA 2x 11 40-25-0100LABEL BAR CODE SERIAL NUMBER 4-PANEL LABEL1 59-00-0300-1Alchemist HD Complete Unit BOM Part NumberDescriptionQtyReference Designator(s) 59-00-0300-1ASSY UNIT COMPLETE AV HD A16-3 US 120V1 30-00-0858SCREW #8 x 5/8IN PHIL-TRUSS BLACK w/WAX5 30-00-1130SCREW 10-32 x 4 OVAL CTSK PB STL4 30-03-0112WASHER FINISHING #10 FLANGED STL BLK OXIDE4 30-51-0350PANEL BACK MESH 24.0 x 6.1 x . 3 BLK POWDER COAT A16-31 30-48-0010FOOT RUBBER w/ADHESIVE 3M BUMPON SJ-5012 (OR EQUIV)2 40-25-0100LABEL BAR CODE SERIAL NUMBER 4-PANEL LABEL1 40-25-0030LABEL ETL KWANASIA 2x 11 50-03-0052ASSY CABINET HEAD AV/CALI A16- 31 30-00-0024SCREW WD #8 x 1-1/8IN PPB STL4 30-00-0122SCREW 10-24 x 0.7 OVH PHILLIPS NI PLD / CRM4 30-00-0138SCREW WOOD #6 x 1/2 FHP BLACK OXIDE5 30-00-0141SCREW 6-32 x 1.25 w/LK WASH PHP STL BLK OXIDE2 30-00-0858SCREW #8 x 5/8IN PHIL-TRUSS BLACK w/WAX4 30-03-0806WASHER #8 0.600 OD x 0.190 ID 0.040 STL BLK OXIDE2 Alchemist 112/212/HD Parts List 30-06-1024NUT-T 10-24 X 5/16 STEEL4 30-27-0315PIPING AV AMPS (A16)1 30-36-0011COVER VINYL AV/CALI A161 30-39-0025GRILL CLOTH AV/CALI A161 30-51-0333LOGO BOGNER 7.0 X 2.9 X .7 CAS T ALUMINUM BRUSHED A161 30-51-0348TRIM U/I 21.8 x 2.7 x 0.7 BRUS HED ALUM BLK A161 30-57-0001HANDLE CABINET PVC BLACK W/CHROME BRACKETS1 30-75-0008RUBBER FOOT 1.50 I.D. X .75H BLACK4 50-04-0290-1ASSY E/M CHASSIS AV/CALI A16 U S 120V1 50-04-0290-1Alchemist 112 Chassis Assembly BOM Part NumberDescriptionQtyReference Designator(s) 11-02-0011VALVE ELECTRO-HARMONIX 12AX7EH (LOW MICROPHONIC)3 11-02-0020VALVE RUBY TUBES 12AX72 11-02-0022VALVE RUBY TUBES 6L6GCMSTR MATCHED PAIR1 11-30-0033XFMR 100/120VAC 330/240/13.5x2 /6.5 AV A16 W/ 2 GROMMETS1 11-33-1105XFMR OUTPUT ALL VALVE A16 50 Watts 8-4-2 Ohm W/2 GROMMETS1 11-33-1201XFMR AUDIO CHOKE 5 Henry 1KHz 1V 0mA1 21-18-0008TUBE SHIELD #1-2.5-502 21-29-0007WIRE 18AWG FSTN .187 2/.250 14/3.5 WHITE1 21-29-0008-1WIRE 2-PIN/1COND 26AWG 2mm F-F 3 INSUL STRANDED Z-TYPE WHITE1 21-34-0013CBL SIL 5 COND 26AWG 2 x 50.8M M F-F1 21-34-0076-4CBL SIL 2 COND 26AWG 2MM x 4.0 JST PHR-2 BLUE1 21-34-0087-1CBL ASSY 10 COND 26AWG F/F x 5 .0 WHITE1 21-34-0095-1CBL SIL 3 COND 18AWG 3 PIN 3.0 x .156 PITCH WHITE1 21-34-0099-1CBL ASSY 4 PIN SIL 4 COND 18 26 AWG SHLD1 21-34-0103-1CBL SIL 3 COND 26AWG 2MM 20 F-F WHITE1 21-34-0104-1CBL SIL 3-PIN/2 COND 16AWG 3.96 4 TWSTED F-F RD/WH LKG2 21-34-0104-2CBL SIL 3-PIN/2 COND 16AWG 3.96 18.5 TWSTD F-F RD/WH LKG1 21-34-0105-1CBL SIL 9-PIN/5 COND 18AWG 3.96 3 WHITE LOCKING1 21-34-0107-1CBL SIL 3 COND 26AWG SHLD 2mm 7 F-F1 21-34-0108-1CBL SIL 2 COND SHLD 3.96mm 4.25 F-F BLK2 21-34-0108-2CBL SIL 2 COND SHLD 3.96mm 6 F-F BLK1 21-34-0108-3CBL SIL 2 COND SHLD 3.96mm 9 F-F BLK4 21-34-0114-1CBL ASSY 2 PIN SIL 9.0 26 AWG SHLD1 21-34-0114-2CBL ASSY 2 PIN SIL 14.0 26AWG SHLD1 21-34-0135-4CBL ASSY 18AWG 3 PIN SIL 12 x 12 x .250 RCPT RED/WHITE1 21-34-0135-5CBL ASSY 18AWG 3 PIN SIL 12 x 12 x .250 RCPT WHITE/BLK1 21-34-1022CBL FSTN .187-RCPT x 2 1-COND 178MM STRAND 18AWG BK1 21-34-1023-1CBL FSTN .205-RCPT/.250-RCPT 1-COND 18AWG 8 BLK1 21-34-1023-2CBL FSTN .205-RCPT/.250-RCPT 1-COND 18AWG 8 WHT1 21-48-0004HOLDER FUSE PANEL MOUNT SHOCK SAFE 500V1 21-48-0005FUSE CAP No. 816 FOR 6.3 x 32M M1 24-03-0004SWITCH TOGGLE DPST ON-OFF 250V 10A QUICK TERMINAL PNL MNT1 24-03-0014SWITCH TOGGLE DPDT ON-OFF-ON 250V 10A QUICK TERMINL PNL MT1 24-19-0005FUSE 0.5A 250V SLOW BLOW 3AG1 24-19-0250FUSE 2.5A 250V 5MM x 20MM1 30-00-0042SCREW SHEET METAL 4 x 0.375 IN SELF-TAP PPB2 30-00-0043SCREW 6-32 x 5/16 w/LK WASH PPZ STL28 30-00-0125SCREW 8-32 x 5/16 W/LK WASH PP H BLK STL6 30-00-0128SCREW 6-32 x .375 W/LK WASH PP H BLK2 30-00-0132SCREW 10-32 x .375 PPH W/LK WA SH BLACK OXIDE8 Alchemist 112/212/HD Parts List 30-00-0137SCREW 4-40 x .3125 w/LK WASH PAN HD PHIL BLK4 30-15-0041SPACER .11 THICK x .63OD ABS B LK6 30-15-0042SPACER .75 OD x .50 ID x .17 HT ABS BLK4 30-21-0005RETAINER TUBE EL34 STYLE2 30-24-0030CABLE TIE 4.0 LONG BLACK18 30-27-0059LENS LED .19 DIA x .29 HT PLASTIC CLEAR SNAP IN3 30-27-0314GUIDE SCREW 2.9 x 1.2 x 0.6 AB S BLK A164 30-27-0316SPRT DUAL LKG CKT BD TEARDROP .500 LG 6/6 NYLON NAT2 30-42-0055OVERLAY FRONT 22.5 x 2.75 x .0 60 CLEAR POLYCARBONATE A161 41-00-0178ARTWORK SILKSCREEN OVERLAY UI AV/CALI A161 30-45-0021KNOB 0.88 DIA x 0.5 HIGH ALUMI NUM A1610 30-45-0022KNOB 0.76 DIA x 0.46 HIGH ALUM INUM A164 30-51-0330CHASSIS 22.5 x 8.5 x 2.75 STEEL A161 41-00-0181ARTWORK SILKSCREEN CHASSIS REAR AV CALI A161 30-51-0331TUBE CAGE 6.6 x 4.1 x 2.3 ALUM BLK A161 30-75-9600GROMMET RUBBER 7/16-D x 1/16 GRV x 3/4 GRV-DIA BLACK1 50-00-0001ASSY RECEPTACLE-A/C w/GND WIRE SNAP-IN1 50-04-0290-1Alchemist 212 Chassis Assembly BOM Part NumberDescriptionQtyReference Designator(s) 50-04-0290-1ASSY E/M CHASSIS AV/CALI A16 U S 120V1 11-02-0011VALVE ELECTRO-HARMONIX 12AX7EH (LOW MICROPHONIC)3 11-02-0020VALVE RUBY TUBES 12AX72 11-02-0022VALVE RUBY TUBES 6L6GCMSTR MATCHED PAIR1 11-30-0033XFMR 100/120VAC 330/240/13.5x2 /6.5 AV A16 W/ 2 GROMMETS1 11-33-1105XFMR OUTPUT ALL VALVE A16 50 Watts 8-4-2 Ohm W/2 GROMMETS1 11-33-1201XFMR AUDIO CHOKE 5 Henry 1KHz 1V 0mA1 21-18-0008TUBE SHIELD #1-2.5-502 21-29-0007WIRE 18AWG FSTN .187 2/.250 14/3.5 WHITE1 21-29-0008-1WIRE 2-PIN/1COND 26AWG 2mm F-F 3 INSUL STRANDED Z-TYPE WHITE1 21-34-0013CBL SIL 5 COND 26AWG 2 x 50.8M M F-F1 21-34-0076-4CBL SIL 2 COND 26AWG 2MM x 4.0 JST PHR-2 BLUE1 21-34-0087-1CBL ASSY 10 COND 26AWG F/F x 5 .0 WHITE1 21-34-0095-1CBL SIL 3 COND 18AWG 3 PIN 3.0 x .156 PITCH WHITE1 21-34-0099-1CBL ASSY 4 PIN SIL 4 COND 18 26 AWG SHLD1 21-34-0103-1CBL SIL 3 COND 26AWG 2MM 20 F-F WHITE1 21-34-0104-1CBL SIL 3-PIN/2 COND 16AWG 3.96 4 TWSTED F-F RD/WH LKG2 21-34-0104-2CBL SIL 3-PIN/2 COND 16AWG 3.96 18.5 TWSTD F-F RD/WH LKG1 21-34-0105-1CBL SIL 9-PIN/5 COND 18AWG 3.96 3 WHITE LOCKING1 21-34-0107-1CBL SIL 3 COND 26AWG SHLD 2mm 7 F-F1 21-34-0108-1CBL SIL 2 COND SHLD 3.96mm 4.25 F-F BLK2 21-34-0108-2CBL SIL 2 COND SHLD 3.96mm 6 F-F BLK1 21-34-0108-3CBL SIL 2 COND SHLD 3.96mm 9 F-F BLK4 21-34-0114-1CBL ASSY 2 PIN SIL 9.0 26 AWG SHLD1 21-34-0114-2CBL ASSY 2 PIN SIL 14.0 26AWG SHLD1 21-34-0135-4CBL ASSY 18AWG 3 PIN SIL 12 x 12 x .250 RCPT RED/WHITE1 21-34-0135-5CBL ASSY 18AWG 3 PIN SIL 12 x 12 x .250 RCPT WHITE/BLK1 21-34-1022CBL FSTN .187-RCPT x 2 1-COND 178MM STRAND 18AWG BK1 21-34-1023-1CBL FSTN .205-RCPT/.250-RCPT 1-COND 18AWG 8 BLK1 21-34-1023-2CBL FSTN .205-RCPT/.250-RCPT 1-COND 18AWG 8 WHT1 21-48-0004HOLDER FUSE PANEL MOUNT SHOCK SAFE 500V1 21-48-0005FUSE CAP No. 816 FOR 6.3 x 32M M1 Alchemist 112/212/HD Parts List 24-03-0004SWITCH TOGGLE DPST ON-OFF 250V 10A QUICK TERMINAL PNL MNT1 24-03-0014SWITCH TOGGLE DPDT ON-OFF-ON 250V 10A QUICK TERMINL PNL MT1 24-19-0005FUSE 0.5A 250V SLOW BLOW 3AG1 24-19-0250FUSE 2.5A 250V 5MM x 20MM1 30-00-0042SCREW SHEET METAL 4 x 0.375 IN SELF-TAP PPB2 30-00-0043SCREW 6-32 x 5/16 w/LK WASH PPZ STL28 30-00-0125SCREW 8-32 x 5/16 W/LK WASH PP H BLK STL6 30-00-0128SCREW 6-32 x .375 W/LK WASH PP H BLK2 30-00-0132SCREW 10-32 x .375 PPH W/LK WA SH BLACK OXIDE8 30-00-0137SCREW 4-40 x .3125 w/LK WASH PAN HD PHIL BLK4 30-15-0041SPACER .11 THICK x .63OD ABS B LK6 30-15-0042SPACER .75 OD x .50 ID x .17 HT ABS BLK4 30-21-0005RETAINER TUBE EL34 STYLE2 30-24-0030CABLE TIE 4.0 LONG BLACK18 30-27-0059LENS LED .19 DIA x .29 HT PLASTIC CLEAR SNAP IN3 30-27-0314GUIDE SCREW 2.9 x 1.2 x 0.6 AB S BLK A164 30-27-0316SPRT DUAL LKG CKT BD TEARDROP .500 LG 6/6 NYLON NAT2 30-42-0055OVERLAY FRONT 22.5 x 2.75 x .0 60 CLEAR POLYCARBONATE A161 41-00-0178ARTWORK SILKSCREEN OVERLAY UI AV/CALI A161 30-45-0021KNOB 0.88 DIA x 0.5 HIGH ALUMI NUM A1610 30-45-0022KNOB 0.76 DIA x 0.46 HIGH ALUM INUM A164 30-51-0330CHASSIS 22.5 x 8.5 x 2.75 STEEL A161 41-00-0181ARTWORK SILKSCREEN CHASSIS REAR AV CALI A161 30-51-0331TUBE CAGE 6.6 x 4.1 x 2.3 ALUM BLK A161 30-75-9600GROMMET RUBBER 7/16-D x 1/16 GRV x 3/4 GRV-DIA BLACK1 50-04-0290-1Alchemist HD Chassis BOM Part NumberDescriptionQtyReference Designator(s) 11-02-0011VALVE ELECTRO-HARMONIX 12AX7EH (LOW MICROPHONIC)3 11-02-0020VALVE RUBY TUBES 12AX72 11-02-0022VALVE RUBY TUBES 6L6GCMSTR MATCHED PAIR1 11-30-0033XFMR 100/120VAC 330/240/13.5x2 /6.5 AV A16 W/ 2 GROMMETS1 11-33-1105XFMR OUTPUT ALL VALVE A16 50 Watts 8-4-2 Ohm W/2 GROMMETS1 11-33-1201XFMR AUDIO CHOKE 5 Henry 1KHz 1V 0mA1 21-18-0008TUBE SHIELD #1-2.5-502 21-