35
35
HCD-FC8/FC9
• Indication of transistor
C E
B
These are omitted
Q
C
E
B
These are omitted
For schematic diagrams.
Note:
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
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.
•
f
: internal component.
•
C
: panel designation.
For printed wiring boards.
Note:
•
X
: parts extracted from the component side.
•
a
: Through hole.
•
b
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
•
A
: B+ Line.
•
B
: B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
• Voltages and waveforms are dc with respect to ground in
service mode.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
no mark : STOP
• Circled numbers refer to waveforms.
• Signal path.
F
: AUDIO
J
: CD PLAY
c
: DVD PLAY
d
: TUNER
L
: VIDEO
i
: OPTICAL DIGITAL IN
h
: VIDEO IN
a
: CHROMA
E
: Y
r
: COMPONENT VIDEO
e
: AUX IN
I
: SACD PLAY
Caution:
Pattern face side:
Parts on the pattern face side seen from
(SIDE A)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(SIDE B)
the parts face are indicated.
SECTION 7
DIAGRAMS
7-1. CIRCUIT BOARDS LOCATION
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
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 por tant le numéro
spécifié.
DDCON board
AMP board
DVD board
POWER board
HP board
KEY board
S-VIDEO board
VIDEO board
LF board
AUDIO board
SELECTOR board
LED board
FL board
SW (1) board
SENSOR board
MODE MOTOR board
SW (2) board
SW (3) board
SW (4) board
STOCKER MOTOR board
ROLLER MOTOR board
RF board
RELAY board
Содержание HCD-FC8 - System Components
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