Circuit Boards Location - Sony STR-DA333ES Service Manual

5-2. CIRCUIT BOARDS LOCATION

TH board
PS board
POWER SWITCH board
HP board
SP SWITCH board
FRONT VIDEO board
LED board
DISPLAY board
BAL. VOL board
AC board
REAR AMP board
5.1 INPUT board
SP TM board
S. VIDEO board
VIDEO board
DIGITAL INPUT board
DIGITAL board
MAIN board
PRE AMP board
MAIN VOL board
ENCODER board
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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. 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.
• % : indicates tolerance.
• 2 : nonflammable resistor.
• 1 : fusible resistor.
• C : panel designation.
Note: Note:
The components identified by Les composants identifiés par
AUDIO board
mark ! or dotted line with mark une marque ! sont critiques
! are critical for safety. pour la sécurité.
Replace only with part number Ne les remplacer que par une
specified. pièce portant le numéro spécifié.
• U : B+ Line.
• V : B– Line.
• H : adjustment for repair.
• 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 : FM
J : CD
c : DIGITAL
I : PHONO
• Abbreviation
CND :Canadian
STR-DA333ES/DA555ES
For printed wiring boards.
Note:
• X : parts extracted from the component side.
• : Through hole.
®
• b : Pattern from the side which enables seeing.
C
Q
These are omitted
B E
B C E
These are omitted
• Waveform
• DISPLAY SECTION
1
IC106 !§ (X OUT)
3.7Vp-p
7.28MHz
2
IC102 *™ (XO)
3.9Vp-p
4MHz
• DIGITAL SECTION
1
IC1201 (™ (XO)
5.1Vp-p
4MHz
2
IC1102 8
4.0Vp-p
49.152MHz
3
IC1101 @¶ (X OUT)
5.4Vp-p
24.576MHz
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