Printed Wiring Board -Hand Key Section - Sony SPP-98 Service Manual

SPP-98/99
5-7. PRINTED WIRING BOARD — HAND KEY SECTION —
• Semiconductor
Location
Ref. No. Location
D201 B-3
D202 B-3
(D301) A-4
(D302) A-2
(D303) B-2
(D304) B-2
<D305> A-5
<D306> B-5
<D307> A-7
<D308> B-7
D401 A-9
D402 B-5
D403 B-6
D404 B-8
D405 B-5
D406 B-6
IC201 B-3
IC202 B-3
IC301 B-2
IC401 B-4
IC402 B-4
IC404 B-6
Q301 B-2
Q302 A-4
Q401 A-8
Q402 A-8
Q403 B-6
Q404 B-5
Q405 B-6
( ) : SIDE A
< > : SIDE A and SPP-99 only
Note:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
• : Through hole.
r
• : Pattern from the side which enables seeing.
• : Carbon pattern
(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.
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