Sony TC-K555ES Service Manual page 41

TC-K555ES
x
y
z
A1
81
C1
01
JL--__
p _
603
-----.-I.
2SK30A-O
IT
REG.
2SJ.3V
.
TO SYSTEM CONTROL BOARD
Note:
• : signal path
• All capacitors are in J,LF unless otherwise noted. pF:
J,LJ,LF
50WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in ohms,
1/ 4
W unless otherwise noted.
kn : 1000 n, Mn : 1000 kn
• C=:J:
panel designation.
• C=:J:
adjustment for repair.
• - - : B+bus.
• - - - : B- bus.
• Readings are taken under no-signal conditions with a
VOM (50 kn/V),
• AC voltage readings in the bias oscillator with a VTVM.
Note: Voltages are measured with a VOM (50kn/V).
Note: The components identified by shading and mark
&
are critical for safety. Replace only with
part number specified.
Note: Les composants identifies par une trame et une
marque
&
sont critiques pour la securite. Ne les
remplacer que par une piece portant Ie numero
specifie.
-40-
1
2·
3
4
5
6
7
8
9
10
621
620
619
'RI BOARD)
TO RE
4j
TO METER BOARD (