Note For Printed Wiring Boards And Schematic Diagrams - Sony STR-DA5000ES Service Manual
Fm stereo fm/am receiver
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Also See for STR-DA5000ES:
- Operating instructions manual (101 pages) ,
- Easy setup manual (2 pages) ,
- Technical background (38 pages)
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6-11. 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.
•
: Through hole.
a
•
: 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.
• Indication of transistor
C
Q
These are omitted.
B
E
Q
B
C E
These are omitted.
Q
B
C
E
These are omitted.
• ANALOG SUB, DIGITAL, D-AMP and REG boards are
multi-layer printed board.
However, the patterns of intermediate layers have not
been included in this diagrams.
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
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
une marque 0 sont critiques
fied by mark 0 or dotted
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 (NTSC color bar input)
– Other boards –
no mark : TUNER
• 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.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
f
: TUNER
F
: AUDIO (ANALOG)
J
: AUDIO (DIGITAL)
E
: VIDEO
• Abbreviation
CH
: Chinese model
CND : Canadian model
TW
: Taiwan model
• Circuit Boards Location
LED board
POWER SW SUB board
POWER SW board
HP board
JOG board
THERMISTOR board
SWITCHING REGULATOR
REG board
VIDEO3 board
29
29
FL board
VOL board
KEY board
FUNCTION board
S-VIDEO board
VIDEO board
CIS board (US, Canadian model)
SP TM (A) board
SP TM (B) board
AUDIO board
PRE-OUT board (US, Canadian model)
D-AMP board
DIGITAL board
STR-DA5000ES
SP TM (C) board
SP TM (D) board
TUNER PACK
SP TM (E) board
SP TM (F) board
SP TM (G) board
SP TM (H) board
SP TM (I) board
SP TM (J) board
SP TM (K) board
ANALOG SUB board
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