Diagrams - Sony STR-KSL5 Service Manual

STR-KSL5
• Circuit Boards Location
POWER SW board
IR board
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this necessary note is printed in each block.)
For schematic diagrams.
Note:
• All capacitors are in µF unless otherwise noted. p : pF. 50
WV or less are not indicated except for electrolytics and
tantalums.
• All resistors are in Ω and
specified.
• % : indicates tolerance.
• : internal component.
f
• 2 : nonflammable resistor.
• C : panel designation.
Note: The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
No mark : FM
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
• Circled numbers refer to waveforms.
• Signal path.
F
: ANALOG
J
: DIGITAL
c : DVD
6
SECTION 3

DIAGRAMS

DISPLAY board
1 / W or less unless otherwise
4
STANDBY board
AMPLIFIER board
For printed wiring boards.
Note:
• X : parts extracted from the component side.
• : Through hole.
a
• : Pattern from the side which enables seeing.
C
Q
B E
B C E
Caution:
Pattern face side:
(Side A)
Parts face side:
(Side B)
VIDEO board
FM/AM tuner
INPUT board
DIGITAL board
These are omitted.
These are omitted.
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.