CMT-CP500MD, HCD-CP500MD - Sony Audio Service Manual (repair manual). Page 41

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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
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 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 
µ
F unless otherwise noted.  pF: 
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in 
 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 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.
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
).
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
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