Read Sony SRS-ZX1 Service Manual online
SRS-ZX1
SRS-ZX1
12
12
For Schematic Diagrams.
Note:
• All capacitors are in
• All capacitors are in
μF unless otherwise noted. (p: pF)
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
specifi ed.
• C : panel designation.
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.)
• A : B+ Line.
• Power voltage is dc 16V and fed with regulated dc power
• Power voltage is dc 16V and fed with regulated dc power
supply from DC IN 16V jack (J951).
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : POWER ON
• Voltages are taken with VOM (Input impedance 10 M
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
F
:
AUDIO
• Abbreviation
AUS :
AUS :
Australian
model
CH :
Chinese
model
CND :
Canadian
model
KR :
Korean
model
For Printed Wiring Boards.
Note:
• Y : Parts extracted from the conductor side.
• f
• Y : Parts extracted from the conductor side.
• f
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Parts face side:
(Conductor Side)
Pattern face side:
(Component Side)
Parts face side:
(Conductor Side)
Pattern face side:
(Component Side)
Parts on the parts face side seen from
the pattern face are indicated.
Parts on the pattern face side seen from
the parts face are indicated.
the pattern face are indicated.
Parts on the pattern face side seen from
the parts face are indicated.
• Waveforms
– DSP Board –
– DSP Board –
IC401
[WY (CLKIN)
500 mV/DIV, 20 ns/DIV
40.7 ns
1.2 Vp-p
IC901
(OUT)
10 V/DIV, 5
μs/DIV
1.1
μs
17.2 Vp-p
Q901 (Drain)
5 V/DIV, 1
μs/DIV
3.4
μs
7.4 Vp-p
IC904
(EXT), Q901 (Gate)
5 V/DIV, 1
μs/DIV
3.4
μs
7.4 Vp-p
Ver. 1.3
Note: The components identifi ed by mark 0 or dot-
ted line with mark 0 are critical for safety.
Replace only with part number specifi ed.
Note: Les composants identifi és par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une piéce portant
le numéro spécifi é.
le numéro spécifi é.
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