To Service Personnel; Rear Panels - Yamaha K-1020 Service Manual

2 .
K-ro2()
I TO SERVICE PER,SONNET
C nt i c al C om po nen ts I n fo rm a tio n .
C o m po n ent s hav in g sp e cia l c h a ra ct e ri sti cs a r e m a r ke d '
a nd m u s t be r ep l ace d with p a rt s h a vi n g sp e ci f ica t i o n s e qu al
t o t h os e or i gi nal l y i n sta lle d .
Le ak a ge C ur r ent M ea su r e m e n t ( F o r l 2 0 V M o d e l On l v)
Wh en s e rv i ce has b ee n co m p le t e d , it is im p e r a ri ve i h a t yo,
v e r i f y t ha t al l ex p o se d co n d u cti ve su r f a ce s a re p ro pe rl y
i ns ul at ed fr om su pply cir cu its.
M e te r i m ped anc e s hou ld b e e q u iva l e n t t o 1 5 O 0 o h m sh un reo
by 0. 1 5 r F
L e a k a g e cu r re nt m ust n o t e xce e d 0 . 5 m A .
B e s u r e t o tes t f or l ea ka g e with th e A C p lu g i n t jo t h p o l a I rr es.
I REAR PANELS
U.S.A. & Canadian models
General model
British & Australian models
European model
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