Sony BDP-S500 Service Manual page 50

BDP-S500
Q Q
3 7 6 3 1 5 1 5 0
THIS NOTE IS COMMON FOR WIRING BOARDS AND
SCHEMATIC DIAGRAMS
(In addition to this, the necessary note is printed in each block)
(For printed wiring boards)
• b: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated)
• Through hole is omitted.
• Circled numbers refer to waveforms.
• There are few cases that the par t printed on diagram
isn't mounted in this model.
• Chip parts.
Transistor Diode
5 5 3 3 3
C 6 4 4 5 6 4 5 1 2
B E 1 2 3 3 2 1 3 2 1 5 4 3 2 1 2 1 2 1
(For schematic diagrams)
• All capacitors are in µF unless otherwise noted. pF : µµF.
50V or less are not indicated except for electrolytics and tantalums.
• All resistors are in ohms, 1/4 W (Chip resistors : 1 /10 W) un-less
otherwise specified.
kΩ=1000Ω, MΩ=1000kΩ.
• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor, be-
cause it is damaged by the heat.
• All variable and adjustable resistors have characteristic curve B,
unless otherwise noted.
• 2: nonflammable resistor
• 5: fusible resistor
• C : panel designation
T E
• f : internal component. L 1 3 9 4 2 2 9 6 5 1 3
• C : adjustment for repair.
• U : B+ Line
• V : B– Line
• Circled numbers refer to waveforms.
• Voltages are dc between measurement point.
• Readings are taken with a color-bar signals on Blu-ray disc.
• Readings are taken with a digital multimeter (DC 10MΩ).
• Voltage variations may be noted due to normal production toler-
ances.
Note:
Note:
Les composants identifiés par
The components identi-
fied by mark 0 or dotted une marque 0 sont critiques
line with mark 0 are criti-
pour la sécurité.
cal for safety. Ne les remplacer que par une
Replace only with part pièce portant le numéro
number specified. spécifié.
When indicating parts by reference number, please include
the board name.
w w w
NOTE
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