Yamaha AP-U70 Service Manual - Page 40
Browse online or download pdf Service Manual for Amplifier Yamaha AP-U70. Yamaha AP-U70 46 pages. Personal amplifier
Also for Yamaha AP-U70: Setup Manual (47 pages)
AP-U70
Schm
Ref.
PART NO.
*
V6440300 P.C.B.
*
V6440400 P.C.B.
CB1
VM859600 CN.BS.PIN
CB2
VQ047400 CN.BS.PIN
CB3
VB390200 CN.BS.PIN
CB6
VP206500 HOLDER.FUS EYF‑52BCT
CB7
VP206500 HOLDER.FUS EYF‑52BCT
CB8
VB390000 CN.BS.PIN
CB9
VL844800 CN.BS.PIN
* CB10 LB932070 CN.BS.PIN
CB12 VG879900 CN.BS.PIN
CB14 VG879900 CN.BS.PIN
C3
UR866470 C.EL
C4
UR866470 C.EL
C5
UR818220 C.EL
C6
UR866470 C.EL
C7
UU166470 C.EL
C8
UU166470 C.EL
C10
UU166470 C.EL
C11
UU166470 C.EL
C12
FG652100 C.CE
C18
FG651470 C.CE
C19
FG651470 C.CE
C21
FG651470 C.CE
C22
UU138100 C.EL
C23
UU138100 C.EL
C24
FG651470 C.CE
C25
UU165100 C.EL
C26
UU165100 C.EL
* C27
UU147330 C.EL
* C28
UU147330 C.EL
C29
FG651470 C.CE
C30
FG651470 C.CE
C32
UU118220 C.EL
C33
UR847220 C.EL
C35
UU147100 C.EL
C36
UU147100 C.EL
C37
UU166470 C.EL
C38
UU166470 C.EL
C39
FG652100 C.CE
C40
UU167100 C.EL
C41
UA652470 C.MYLAR
C42
UU167470 C.EL
C43
UU167470 C.EL
C44
UA652470 C.MYLAR
C45
UU166220 C.EL
C46
UU166220 C.EL
* C47
V6452400 C.EL
* C48
UR749330 C.EL
C49
UA652220 C.MYLAR
C50
FG650300 C.CE
* C51
UU147330 C.EL
* C52
UU158100 C.EL
C53
UU167100 C.EL
C54
UU167100 C.EL
C55
UU165470 C.EL
* C56
UU158100 C.EL
New Parts
*
45
P.C.B. MAIN
Description
MAIN(UC)
MAIN(ABG)
15P
19P
6P
4P
4P
7P
2P
2P
4.7uF 50V
4.7uF 50V
220uF 6.3V
4.7uF 50V
4.7uF 50V
4.7uF 50V
4.7uF 50V
4.7uF 50V
100pF 50V
47pF 50V
47pF 50V
47pF 50V
100uF 16V
100uF 16V
47pF 50V
0.1uF 50V
0.1uF 50V
33uF 25V
33uF 25V
47pF 50V
47pF 50V
220uF 6.3V
22uF 25V
10uF 25V
10uF 25V
4.7uF 50V
4.7uF 50V
100pF 50V
10uF 50V
470pF 50V
47uF 50V
47uF 50V
470pF 50V
2.2uF 50V
2.2uF 50V
4700uF 25V
3300uF 25V
220pF 50V
3pF 50V
33uF 25V
100uF 35V
10uF 50V
10uF 50V
0.47uF 50V
100uF 35V
Schm
Ref.
PART NO.
* C57
V6476700 C.EL
* C58
V6476700 C.EL
* C59
UU147330 C.EL
C60
FG650300 C.CE
C61
UA652220 C.MYLAR
C62
VR324900 C.MYLAR
C63
VR324900 C.MYLAR
C64
FG644100 C.CE
C65
UR739470 C.EL
C66
UU166470 C.EL
C67
UA654220 C.MYLAR
C68
UA654220 C.MYLAR
C69
UR739470 C.EL
C70
UR739470 C.EL
C71
UA653100 C.MYLAR
C72
UA653100 C.MYLAR
C74
UR866470 C.EL
C75
UR866470 C.EL
C76
VS741700 C.CE.SAFTY 0.01uF 275V
C77
FG644100 C.CE
* C82
UU147330 C.EL
* C83
UU147330 C.EL
* C84
UU147330 C.EL
* C85
UU147330 C.EL
C86
FG651330 C.CE
C87
FG651330 C.CE
C90
UU166100 C.EL
C91
UU166100 C.EL
C95
VF467000 C.CE.TUBLR 1000pF 50V
C96
VF467000 C.CE.TUBLR 1000pF 50V
C97
VF467000 C.CE.TUBLR 1000pF 50V
C98
VF467000 C.CE.TUBLR 1000pF 50V
D3
VD631600 DIODE
D4
VG442500 DIODE.ZENR MTZJ24B 24V
Z
D5
VD631600 DIODE
Z
D6
VG441000 DIODE.ZENR MTZJ16A 16V
D7
VG441000 DIODE.ZENR MTZJ16A 16V
D8
VQ379300 DIODE.BRG
Z
D9
iH001090 DIODE.BRG
Z
D10
VS997800 DIODE
D11
VN008700 DIODE
D12
VN008700 DIODE
D13
VD631600 DIODE
Z
D14
VQ379300 DIODE.BRG
Z
D15
VQ379300 DIODE.BRG
Z
D16
VQ379300 DIODE.BRG
Z
D17
VG442200 DIODE.ZENR MTZJ22C 22V
F1
KB000680 FUSE
Z
* F1
VS822600 FUSE
Z
G1
VR463400 TERM.GND
G2
VR463400 TERM.GND
* HS1
VJ564300 RADIATOR
* HS2
VJ564300 RADIATOR
* HS3
VJ564300 RADIATOR
* IC3
XJ604A00 IC
Z
IC6
XB247A00 IC
IC7
XG938A00 IC
New Parts
*
Description
4700uF 50V
4700uF 50V
33uF 25V
3pF 50V
220pF 50V
0.1uF 100V
0.1uF 100V
0.01uF 50V
4700uF 16V
4.7uF 50V
0.022uF 50V
0.022uF 50V
4700uF 16V
4700uF 16V
1000pF 50V
1000pF 50V
4.7uF 50V
4.7uF 50V
0.01uF 50V
33uF 25V
33uF 25V
33uF 25V
33uF 25V
33pF 50V
33pF 50V
1uF 50V
1uF 50V
1SS133,176
1SS133,176
S1VB20 1.0A 200V
S4VB20 2.6A 200V
1T2
1SS270A
1SS270A
1SS133,176
S1VB20 1.0A 200V
S1VB20 1.0A 200V
S1VB20 1.0A 200V
1.25A 250V(ABG)
T2.5A 125V(UC)
D3.5 TP00385
D3.5 TP00385
OSH‑2025‑SP
OSH‑2025‑SP
OSH‑2025‑SP
NJM78M05FA
uPC4570HA
BA15218N