Yamaha DX21 - CIRCUIT BOARDS & ELECTRICAL PARTS

DX21
DX21
■ CIRCUIT BOARDS & ELECTRICAL PARTS
Ref
No.
Part No.
Description S? fi 4
Remarks
Common
Model
Markets
7 >9
NA
81
47 20
DM Circuit Board #92780
D M -> — F
FZ 00 41 10
Semiconductive Ceramic Cap.
0.1//F 16V
3* ft ft 7 □ >
Fi
36 42 20
Electro Magnetic Interference
0.022„F 50V
x £ y 4 )v
FT 55 25
60 Polypropylene Cap.
560pF 50V
* I) 7* □ 33 V
Hi 20 99 90 Carbon Composition Resistor
10Mn
V U -y K t& tA
HU 57 71 00
Metal Film Resistor 10kn 1/4W
A I S ® t fi
HZ
00 31
90
Module Resistor
4.7kf)x8
it
GE
30 08
30 Ferite Core 7 x 7 4 F 3 7
iA
09 33 00
Transistor
2SA933S (Q, R) F ? > i* 7. 9
iC 17 40 00
II 2SC1740S (R,S)
II
iC
28 78 00
II
2SC2878 (A,B)
II
iF 00
34
50
Diode
1 SSI 33
9’ 4 * — K
iF 00
27
60
Zener Diode
05Z12A
- F"
iG
10 09 00
IC
iG 10090
1 c
BBD Driver
iG
04 96 00
II HD74LS14P
II Hex Schmitt Trigger
iG
05 28 00
II TC40H0320P
II
Quad 2 In OR
iG
14
08
00
II HD63B03XP
II
iG 05 10 00
II TC40H004P
II
Hex Inverter
iG 05 11 00
II
TC40H074P
II Dual D F-Flop
iG
11 19 00
II
TC40H138P
II Decoder/Dempx
iG
07 86 00
II
TC40H374P
ii Octal D F-Flop
iG 00 16 90
II
TC4016BP
n Quad Bilateral Sw
iG
00
17
20
II
TC4069UBP
n
Hex Inverter
iG
00
17
40
II
TC4050BP
n Hex Buffer/Converter
iG
11 62 00
II
PST518
n
iG 15
48 00
II TA78L005AP
ii
5V Regulator
iG 07 66 00
II TL072CP
n
Operational Amp.
iG 00 13 90
II NJM4558DV
n
Dual Operational Amp.
iG 10
62 00
II
M5M5118-15L
n
16K S RAM
iG 10 61 00
II M58990P-1
ii 10 bit ADC
iG 13 49 00
II IR931 1
n Comparator
iG 05 66 00
II NJM386D
n Power Amp.
iG
12 06 00
II
MN3209
n BBD 256K
iT
21 64
00
II YM2164
n OPP
iT 30
12
00
II
YM3012B
n DAC
iG
15
50 20
II
256K Bit EPROM
n
#1501— IC2
iK
00
04 70
Photo Conductor TLP552
7 * F * ft 7 —
QU 00
47
00
Ceramic Oscillator
500kHz
ft 7 n -y 9
QU 00 81 00
Quartz Crystal Unit
7.15909MHz
7K BB ffij
PC 90 00 40
Lithium Battery,3V CR2032T
i) 9 - *7 a m ®
LB
20 23 30
Phone Jack
Mono
* — > i> -v -y 9
MIX/A, SUSTAIN
PORTAMENTO
LB
30 19 20
II
Stereo
II VOLUME
LB
20 30 90
II
II
II
PHONES
LB
30
17 80
II
II
II B
LB 30 20 10 Mini Jack
~ - -y 7 9
BREATH
LB
60
37 10 DIN Jack 8P D 1 N i> + 7 9
CASSETTE
LB
50 05 20
II
5P
11 MIDI
LB
60 60 50 IC Socket
28P
1 C V ft -y F
LB 91 80 70
Connector Base Pin 7P
34 9 9^ — 7 \d>
XH
LB 91
81
00
II
10P
II II
LB
91 81
20
11 12P
II
II
LB
91 81 40
II 14P
II XH
LB
93 50 40
Connector Housing 7P
3 ft 9 9 z' ft > ft
SSNew Parts (Sr^SJiS)
27