• Circuit Boards Location
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.
•f : internal component.
•2: nonflammable resistor.
•C: panel designation.
Note: | Note: |
The components identi- | Les composants identifiés par |
fied by mark 0or dotted | une marque 0sont critiques |
line with mark 0are criti- | pour la sécurité. |
cal for safety. | Ne les remplacer que par une |
Replace only with part | pièce portant le numéro |
number specified. | spécifié. |
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•U : B+ Line.
•V : B– Line.
•Voltages and waveforms are dc with respect to ground under
no mark : FM
∗: Impossible to measure
•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 : FM J : CD
I : PHONO
•Abbreviation
AUS : Australian model
CH | : Chinese model |
CND | : Canadian model |
MY | : Malaysia model |
SP | : Singapore model |
Note on Printed Wiring Board:
•X: parts extracted from the component side.
•Y: parts extracted from the conductor side.
•a : Through hole.
•b: Pattern from the side which enables seeing. (The other layers' patterns are not indicated.)
Caution: |
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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. |
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• Indication of transistor
C |
|
Q | These are omitted. |
B E
Q
B C E
These are omitted.
Q
B C E
These are omitted.
SP board
DC (1) board
POWER board
DISPLAY board
ROTARY board
BIAS (C) board
BIAS (R) board
BIAS (RS) board
BIAS (LS) board
H.P board
VOL board
DC (2) board
AC board
DIGITAL board
5.1 IN board
AU SW board
MUTING board
VIDEO 3 board (DE945)
V. SWITCH board (E/PX)
BIAS (L) board
VIDEO board (DE845)/
OSD board (DE945)
JOINT (1) (H) board (DE845)/
OSD JOINT (H) board (DE945)
MAIN board
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