Sony STR-DA5200ES Service Manual page 39

• Note for Printed Wiring Boards and Schematic Diagrams
Note on Printed Wiring Board:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
•
: internal component.
f
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from
(Conductor Side) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Component Side) the parts face are indicated.
Caution:
Pattern face side: Parts on the pattern face side seen from
(Side B) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Side A) the parts face are indicated.
• DSP, HDMI, USB and USB CONNECTOR boards are multi-
layer printed board.
However, the patterns of intermediate-layers have not been
included in this diagrams.
• Indication of transistor
C
Q These are omitted.
B E
Q
B C E
These are omitted.
* Replacement of IC3601on the HDMI board and IC084
on the USB board used in this set requires a special
tool.
• Lead Layouts
Lead layout of conventional IC CSP (chip size package)
STR-DA5200ES
Note on Schematic Diagram:
• 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
1 / W or less unless otherwise
4
specified.
•
: internal component.
f
• 2 : nonflammable resistor.
• C : panel designation.
Note: Note:
The components identi- Les composants identifiés par
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 por tant le numéro
number specified.
spécifié.
• A : B+ Line.
• B : B– Line.
• H : adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
– VIDEO, S-VIDEO boards –
no mark : VIDEO 1 mode
– HDMI board –
no mark : HDMI
∗
: Impossible to measure
– Other boards –
no mark : TUNER
• Voltages are taken with a VOM (Input impedance 10 MW).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F : AUDIO (ANALOG)
J : AUDIO (DIGITAL)
E : VIDEO
• Abbreviation
CND : Canadian model
surface
* Replacement of IC3601on the HDMI board and IC084
on the USB board used in this set requires a special
tool.
• The voltage and waveform of CSP (chip size package)
cannot be measured, because its lead layout is different
from that of conventional IC.
• Circuit Boards Location
CONNECTOR L board
BIAS board
POWER SW board
MIC board
SPSW DA5200 board
VIDEO 3 board
DISPLAY board
A CLASS AMP board
DC-DC-HDMI
board
DCDC-1 board
USB CONNECTOR
board
USB board
39 39
SP TERMINAL board
ZONE3 board
CIS board
CONNECTOR R board
DIGITAL board
KEY 1 board
M-VOL DA5200 board
AC board
MAIN board
E-VOLUME board
AUDIO board
POWER AMP board
STR-DA5200ES
VIDEO board
S-VIDEO board
DSP board
TUNER
HDMI board