Schematic Diagram - Main Board (1/4) - Sony MZ-E60 Service Manual
Hide thumbs
Also See for MZ-E60:
- Operating instructions (2 pages) ,
- Specifications (2 pages) ,
- Limited warranty (1 page)
Table of Contents
Advertisement
MZ-E60
6-3-2. SCHEMATIC DIAGRAM — MAIN BOARD (1/4) — • Refer to page 33 for IC Block Diagrams.
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and
1
/
W or less unless otherwise
4
specified.
Note:
Note:
Les composants identifiés par
The components identi-
fied by mark 0 or dotted
une marque 0 sont critiques
line with mark 0 are criti-
pour la sécurité.
cal for safety.
Ne les remplacer que par une
Replace only with part
piéce portant le numéro
number specified.
spécifié.
• A : B+ Line.
• Power voltage is dc 1.5V and fed with regulated dc power
supply from battery terminal.
• Voltage and waveforms are dc with respect to ground
under no-signal conditions.
no mark : PB
∗
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 MΩ).
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
: PB
– 25 –
(Page 29)
• Waveforms
(MODE:PLAY)
1
2
0.5V/div 5µs/div
100mV/div 5µs/div
Approx.
180mVp-p
7890
ed
IC501
IC501
(RF OUT) (TP528)
3
4
5mV/div 1µs/div
5mV/div 1µs/div
Approx.
Approx.
10mVp-p
0.8Vp-p
r;
rf
IC501
(FE) (TP525)
IC501
– 26 –
(Page
27)
(Page
31)
Approx.
12mVp-p
(TE) (TP523)
Advertisement
Table of Contents
