Pioneer IS-21MD Service Manual page 5

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
There is a possibility to destroy the transistor, and Please discharge by the resistor of 100
33
33
30
12
35
(1) EXTERIOR PARTS LIST
Mark No. Description
1 AF Assy
2 AMP Assy
3 POWER SUPPLY Assy
NSP 4 PRIMARY Assy
NSP 5 SECONDARY Assy
6 HP Assy
7 METER Assy
8 METER CONNECT Assy
9 Power Transformer
10 Fuse (FU1 : T2.5A)
11 VU Meter
12 DC FAN Motor
NSP 13 Chassis A
14 Rear Panel
15 Lens A
16 Rubber Sheet
17 Mold A
18 Mold B
19 Lens Holder A
20 Refrector
(2) CONTRAST TABLE
M-IS21/MYXJ and NVXJ are constructed the same except for the following :
Mark No. Symbol and Description
14 Rear Panel
or more before removing AF ASSY or POWER SUPPLY ASSY.
2
21
30
17
35
Part No.
Mark No.
AWU7337
AWU7340
AWU7344
AWU7345
AWU7350
AWU7351
AWU7353
AWU7356
ATS7249
REK1026
AAW7002
AXM7003
ANA7086
See Contrast table (2)
AAK7614
AEB1111
AMR7005
AMR7006 NSP
AMR7245
AMR7248
MYXJ Type
or more.
18
30
23
22
23
3
Description
21 Holder
22 Power PAC Holder
23 Heat Sink
24 • • • • •
25 Escutcheon A
26 Top Panel
27 Front Panel A
28 Side Bonnet
29 Screw With Washer
30 Screw
31 Screw
32 Screw
33 Screw
34 Screw
35 Screw
36 Screw
37 Binder
38 BIND Assy
Part No.
NVXJ Type
ANC7823 ANC7839
M-IS21
30
33
33
Part No.
ANG7009
ANG7109
ANH7058
AAK7617
AAN7192
AMB7564
ANE7242
ABA1005
ABA1021
FBT40P060FZK
BBZ30P080FMC
BBZ30P180FMC
BMZ30P060FZK
BPZ30P350FZK
VPZ30P080FMC
ZCA-SKB90BK
AWU7349
Remarks
5