Pioneer IS-21MD Service Manual - Page 5

M-IS21 Caution when disassemble. Even if the power supply code is pulled out from the outlet, neither C11 nor C12 of AF ASSY are discharged. Please discharge C11 and C12 of AF ASSY by the resistor of 100 Ω or more before removing AF ASSY or POWER SUPPLY ASSY. There is a possibility to destroy the transistor, and Please discharge by the resistor of 100 Ω or more. 33 2 33 21 18 30 12 30 23 22 30 23 30 33 17 35 35 33 3 (1) EXTERIOR PARTS LIST Mark No. Description 1 2 3 NSP 4 NSP 5 AF Assy AMP Assy POWER SUPPLY Assy PRIMARY Assy SECONDARY Assy Part No. AWU7337 AWU7340 AWU7344 AWU7345 AWU7350 Mark No. 21 22 23 24 25 Description Holder Power PAC Holder Heat Sink Escutcheon A Part No. ANG7009 ANG7109 ANH7058 AAK7617 6 HP Assy 7 METER Assy 8 METER CONNECT Assy 9 Power Transformer 10 Fuse (FU1 : T2.5A) AWU7351 AWU7353 AWU7356 ATS7249 REK1026 26 Top Panel 27 Front Panel A 28 Side Bonnet 29 Screw With Washer 30 Screw AAN7192 AMB7564 ANE7242 ABA1005 ABA1021 11 12 NSP 13 14 15 VU Meter DC FAN Motor Chassis A Rear Panel Lens A AAW7002 AXM7003 ANA7086 See Contrast table (2) AAK7614 31 Screw 32 Screw 33 Screw 34 Screw 35 Screw FBT40P060FZK BBZ30P080FMC BBZ30P180FMC BMZ30P060FZK BPZ30P350FZK 16 Rubber Sheet 17 Mold A 18 Mold B 19 Lens Holder A 20 Refrector AEB1111 AMR7005 AMR7006 AMR7245 AMR7248 36 37 NSP 38 Screw Binder BIND Assy (2) CONTRAST TABLE M-IS21/MYXJ and NVXJ are constructed the same except for the following : Mark No. Symbol and Description Part No. MYXJ Type 14 Rear Panel ANC7823 NVXJ Type ANC7839 VPZ30P080FMC ZCA-SKB90BK AWU7349 Remarks 5