Yamaha F-20 Service Manual page 15

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PART NO.
DESCRIPTION
REF NO.
HF456330
Carbon Resistor
R10
HF456100
R11
Carbon Resistor
HF456100
R12
Carbon Resistor
HF458100
Carbon Resistor
R13
HF456100
R14
Carbon Resistor
HF457330
R15
Carbon Resistor
HF456220
R16
Carbon Resistor
HF456100
R17
Carbon Resistor
HF458100
R18
Carbon Resistor
HF457100
R19
Carbon Resistor
HF456100
R20
Carbon Resistor
HF458220
R21
Carbon Resistor
HF457100
R22
Carbon Resistor
HF457470
R23
Carbon Resistor
HF457100
Carbon Resistor
R24
HF457470
R25
Carbon Resistor
HF457470
-27
Carbon Resistor
HF455470
Carbon Resistor
R28
HF457330
Carbon Resistor
R29
VC740100
Metal Oxide Film Resistor
R30
VC745000
Metal Oxide Film Resistor
R31
HF455820
Carbon Resistor
R32
HF455820
Carbon Resistor
R33
VR140800
Push Switch
SW2
I C 1 7 4 0 7 0
Transistor
TR1
V7054800
Rotary Variable Resistor
*
VR1
V6607700
Rotary Variable Resistor
*
VR2
V7054800
Rotary Variable Resistor
*
VR3
V6607700
Rotary Variable Resistor
*
VR4
V7054900
Rotary Variable Resistor
*
VR5
V6607700
Rotary Variable Resistor
*
VR6
VG440200
Zener Diode
ZD1
VG440200
Zener Diode
ZD2
--
Connector Assembly
CN45
--
Connector Assembly
T1T2
--
Connector Assembly
T3T4
XO175A00
*
Speaker Unit
V7054700
Power SW
*
XZ805A00
Transformer
*
XZ806A00
*
Transformer
XZ807A00
*
Transformer
V6286700
*
Cord
V6286900
*
Cord
V6287000
*
Cord
V6287100
*
Cord
*New parts
3.3K 1/4 J
1.0K 1/4 J
1.0K 1/4 J
100.0K 1/4 J
1.0K 1/4 J
33.0K 1/4 J
2.2K 1/4 J
1.0K 1/4 J
100.0K 1/4 J
10.0K 1/4 J
1.0K 1/4 J
220.0K 1/4 J
10.0K 1/4 J
47.0K 1/4 J
10.0K 1/4 J
47.0K 1/4 J
47.0K 1/4 J
470.0 1/4 J
33.0K 1/4 J
1.0 1W J
100.0 1W J
820.0 1/4 J
820.0 1/4 J
2SC1740S R,S
16mm 10KA
16mm 25KA
16mm 10KA
16mm 25KA
16mm 1KA
16mm 25KA
MTZ J 12.0B 12.0V
MTZ J 12.0B 12.0V
B&B #26 5P L 100
#18 2P L 60
#18 2P L 300
4ohm 30W
SDDJE1-A-2
J VCTF
UC 3 SJT 18/3
E 3 HO5VV-F
UK 3 HO5VV-F
REMARKS
QTY RANK
CH SELECT A/B
VOL
GAIN
MASTER VOLUME
TREBLE
MID
BASS
(V735970)
(V660880)
(V744980)
POWER SW
J
U
H,B
J
U
H
B
RANK: Japan only
F-20
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
03
01
01
01
7

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