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HCD-D170/G1100
5-9. SCHEMATIC DIAGRAM — DECK SECTION —
«See page 32 for Printed Wiring Board. (MAIN BOARD)
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18
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(Page 35 )
MAIN
SECTION
20
21
22
23
IC304
#PC1330HA
>
COMPARATOR
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ON/OFF
NR ON/OFF
NOR/HI
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A120/70
RM ON/OFF
24
25
26
27
NOTE
*All capacitors are in "F unless otherwise noted.
pF: Mur
SOW or less are not indicated except for electrolytics
and tantalums,
eAll resistors are in Q and {/4W or less unless otherwise
specified,
: —fwi-—
:nonflammable
resistor,
Note:
|
Les composants
identifids par
une marque AX sont critiques
pour {a sécurité,
Ne les remplacer que par une
piéce portant le numéro spéci-
fié,
Note:
The components identi-
fied by mark ANor dot-
ted line with mark AN
are critical for safety,
Replace only with part
number specified,
Bt Line,
*
[B=]
:B Line.
© []
sadjustment for repair,
* Voltages and waveforms are dc with respect to ground
under no-signal conditions,
no mark: PB
(Soe
aoa
e Voltages are taken with a VOM(]nput impedance 10MQ).
Voltage variations may be noted due to normal
produc-
tion tolerances,
* Signal path,
>>
PBC PECK A)
[>
:PB( BECK B)
[>>
:REC ( BECK B)
— 42 —
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