Sony XM-404EQX, Service Manual

Page: 11 / 27

– 12 –
Ref. No. Location
D101 D-3
D102 D-1
D201 D-5
D202 D-3
D301 D-7
D302 D-6
D401 D-9
D402 D-8
D801 G-8
D802 H-13
D803 F-2
D804 F-2
D805 F-3
D806 F-4
D807 F-2
D901 D-13
D902 D-13
D903 B-12
D904 B-11
D905 F-12
D906 E-11
D907 F-13
D908 H-14
D909 H-14
D912 E-14
D913 G-13
D914 G-12
• Semiconductor Location
(AMP Board)
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
• 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 /
4
W or less unless otherwise
specified.
• % : indicates tolerance.
•
2
: nonflammable resistor.
•
C
: panel designation.
•
U
: B+ Line.
• Power voltage is dc 14.4V and fed with regulated dc power
supply from +12V and REMOTE terminals.
• Voltage is dc with respect to ground under no-signal
condition.
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production
tolerances.
• Signal path.
F
: AUDIO
for printed wiring boards
•
X
: parts extracted from the component side.
•
r : Through hole.
•
b
: Pattern from the side which enables seeing.
(The other layer’s patterns are not indicated.)
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.
Ref. No. Location
IC101 G-4
IC301 G-3
IC801 E-3
IC901 E-14
IC902 G-2
Q101 D-2
Q102 D-2
Q103 C-3
Q104 C-1
Q105 A-2
Q106 A-2
Q107 C-2
Q108 C-2
Q109 A-3
Q110 B-2
Q111 A-2
Q112 D-2
Q201 C-4
Q202 C-4
Q203 C-5
Q204 C-4
Q205 A-4
Q206 A-4
Q207 C-4
Q208 C-4
Q209 A-5
Q210 B-4
Q211 A-4
Q212 D-4
Q301 D-7
Q302 D-6
Q303 C-7
Q304 C-6
Q305 A-7
Q306 A-7
Q307 C-7
Q308 C-6
Q309 A-7
Q310 A-6
Q311 A-6
Q312 D-6
Q401 D-9
Q402 D-8
Q403 C-9
Q404 C-8
Q405 A-9
Q406 A-9
Q407 C-9
Q408 C-8
Q409 A-9
Q410 A-9
Q411 A-8
Q412 E-8
Q808 G-7
Q809 G-8
Q810 F-7
Q811 F-7
Q812 F-8
Q813 E-2
Q814 E-2
Q815 F-3
Q816 F-3
Q817 F-2
Q818 F-2
Q819 F-1
Q901 I-14
Q902 G-14
Q903 G-14
Q904 H-13
Q905 D-14
Q906 D-14
Q907 A-15
Q908 A-13
Q909 A-16
Q910 A-14
Q911 G-13