Sony HT-BE1 - Table of Contents

2
HT-BE1/SA-WBE1/SS-BE1
TABLE OF CONTENTS
1. Schematic Diagram –Main (1/5) Section– .............................. 3
2. Printed Wiring Board –Main (1/2) Section– ........................... 4
3. Printed Wiring Board –Main (2/2) Section– ........................... 5
4. Schematic Diagram –Main (2/5) Section– .............................. 6
5. Schematic Diagram –Main (3/5) Section– .............................. 7
6. Schematic Diagram –Main (4/5) Section– .............................. 8
7. Schematic Diagram –Main (5/5) Section– .............................. 9
8. Electrical Parts List................................................................ 10
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
/
4
W or less unless otherwise
specified.
• 2 : nonflammable resistor.
• C : panel designation.
Note:
The components identi-
fied by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
• A : B+ Line.
•Voltage is dc with respect to ground under no-signal
(detuned) condition.
•Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Signal path.
F : LINE
c : DIGITAL AUDIO (OPTICAL)
J : DIGITAL AUDIO (COAXIAL)
• Abbreviation
CND : Canadian model.
SP : Singapore model.
MY : Malaysia model.
MX : Mexican model.
•( ): Page of Service Manual.
(( )) : Page of Supplement-1.
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
• : Pattern from the side which enables seeing.
• Abbreviation
CND : Canadian model.
SP : Singapore model.
MY : Malaysia model.
MX : Mexican model.
•( ): Page of Service Manual.
(( )) : Page of Supplement-1.
• Waveforms
1
IC501
wk
(XT0)
1V/div 50nsec/div
12.0MHz
2
IC803
wa
(XOUT)
1V/div 50nsec/div
12.288MHz
3
IC801
ek
(X2)
1V/div 20nsec/div
4
IC802
qs
(MCLK2)
1V/div 50nsec/div
16.0MHz
13.5MHz
5
IC802
qf
(SCKOUT)
1V/div 50nsec/div
13.5MHz
3.0Vp-p
3.5Vp-p
2.6Vp-p
3.1Vp-p
4.0Vp-p