Circuit Board Notes - Philips VR299/55 Service Manual

6. Signal path Symbols
The arrows indicate the signal path as follows.
E> Playback signal path
cp» Playback and recording signal path
=p Recording signal path
(including E-E signal path}
c>>> Capstan servo path
mp Drum servo path
(Example}
> rr Playback R-Y signal path
=>"
Recording Y signa! path
7. Indication of the parts for adjustments
The parts for the adjustments are surrounded with the
circle as
shown below.
R216
WWWA—
OPEN -
42
CIRCUIT BOARD NOTES
1. Foil and Component sides
1) Foil side (B side} :
Parts on the foil side seen from foil face cael face)
are indicated.
2) Component side (A side) :
Parts on the component side seen from component face
(parts face) indicated.
2. Parts location guides
Parts location are indicated by guide scale on the circuit board.
Category : IC
B : Foil side } |
(A : Component side} Horizontal "A" zone
'©: Ghip component Vertical "6" zone
(D : Discrete component)