HCD-CP500K/CP500MD
41
41
31
µ
s
3.4Vp-p
1.3Vp-p
0.2Vp-p
1.6Vp-p
3.5Vp-p
176.4kHz
231 ns
4 Vp-p
3.4 Vp-p
100 ns
4.4 Vp-p
63 ns
1
IC101
us
XTAO
VOLT/DIV : 1V AC
TIME/DIV : 20 nsec
4.6 Vp-p
30 ns
2
IC1001
w;
XOUT
VOLT/DIV : 1V AC
TIME/DIV : 40 nsec
3
IC309
qf
X-O
VOLT/DIV : 1V AC
TIME/DIV : 100 nsec
4
IC306
qa
XCOUT
VOLT/DIV : 1V AC
TIME/DIV : 20
µ
sec
5
IC306
qd
XOUT
VOLT/DIV : 1V AC
TIME/DIV : 40 nsec
7
IC101
ef
(FE)
(Play mode)
8
IC101
wh
(TE)
(Play mode)
9
IC151
o;
(FS4)
6
IC101
ek
(RF)
• Waveforms
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block.)
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.
•
2
: nonflammable resistor.
•
1
: fusible resistor.
•
C
: panel designation.
For printed wiring boards.
Note:
•
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.)
•
A
: B+ Line.
•
B
: B– Line.
•
H
: adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
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
g
: VIDEO/MD (AUDIO)
E
: PB (TAPE)
a
: REC (TAPE)
J
: CD (Analog)
c
: CD (DIGITAL OUT)
p
: MD (PB)
l
: MD (REC)
• Abbreviation
AUS
: Australian model
CH
: Chinese model
E51
: Chilean and Peruvian model
HK
: Hong Kong model
TH
: Thai model
TW
: Taiwan model
Caution:
Pattern face side: Parts on the pattern face side seen from the
(Side B)
pattern face are indicated.
Parts face side:
Parts on the parts face side seen from the
(Side A)
parts face are indicated.
• Indication of transistor
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
B
These are omitted.
C
E
Note:
The components identified by
mark
!
or dotted line with mark
!
are critical for safety.
Replace only with part number
specified.
Note:
Les composants identifiés par
une marque
!
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Содержание HCD-CP500K
Страница 7: ...7 HCD CP500K CP500MD SERVICE POSITION OF THE TAPE MECHANISM DECK Tape mechanism deck CN301 CN303 ...
Страница 39: ...39 HCD CP500K CP500MD MEMO ...
Страница 47: ...HCD CP500K CP500MD 47 47 7 4 SCHEMATIC DIAGRAM CD BOARD Page 52 ...
Страница 49: ...HCD CP500K CP500MD 49 49 7 6 SCHEMATIC DIAGRAM BD BOARD 1 2 Page 50 Page 50 Page 50 ...
Страница 50: ...HCD CP500K CP500MD 50 50 7 7 SCHEMATIC DIAGRAM BD BOARD 2 2 Page 49 Page 49 Page 49 Page 57 Page 57 ...
Страница 55: ...HCD CP500K CP500MD 55 55 7 12 SCHEMATIC DIAGRAM TC BOARD IC B D Page 52 ...
Страница 57: ...HCD CP500K CP500MD 57 57 7 14 SCHEMATIC DIAGRAM DIGITAL BOARD IC B D IC B D IC B D Page 50 Page 50 Page 52 ...
Страница 59: ...HCD CP500K CP500MD 59 59 7 16 SCHEMATIC DIAGRAM CONTROL SECTION Page 53 Page 52 Page 52 ...
Страница 93: ...93 HCD CP500K CP500MD MEMO ...