Read Sony CMT-CP500MD / HCD-CP500MD Service Manual online
HCD-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
TIME/DIV : 20 nsec
4.6 Vp-p
30 ns
2
IC1001
w;
XOUT
VOLT/DIV : 1V AC
TIME/DIV : 40 nsec
TIME/DIV : 40 nsec
3
IC309
qf
X-O
VOLT/DIV : 1V AC
TIME/DIV : 100 nsec
TIME/DIV : 100 nsec
4
IC306
qa
XCOUT
VOLT/DIV : 1V AC
TIME/DIV : 20
TIME/DIV : 20
µ
sec
5
IC306
qd
XOUT
VOLT/DIV : 1V AC
TIME/DIV : 40 nsec
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.)
(In addition to this, the necessary note is printed in each block.)
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.)
For schematic diagrams.
Note:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
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.
Caution:
Pattern face side: Parts on the pattern face side seen from the
(Side B)
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
The components identified by
mark
!
or dotted line with mark
!
are critical for safety.
Replace only with part number
specified.
specified.
•
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.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
• 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
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