– 8 –
SECTION 3
DIAGRAMS
3-1. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note on 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.
•
¢
: internal component.
• 2 : nonflammable resistor.
• 5 : fusible resistor.
• C : panel designation.
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
•
®
: Through hole.
• b : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• U : B+ Line.
• V : B– Line.
• 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 : TUNER (FM/AM)
E : PLAYBACK (DECK A)
d : PLAYBACK (DECK B)
G : RECORD
J : CD PLAY (AUDIO)
L : CD PLAY (VIDEO)
c : DIGITAL OUT
N : MIC INPUT
• Abbreviation
CH : Chinese model.
TH : Thai model.
Caution:
Pattern face side: Parts on the pattern face side seen from
(Side B) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Side A) the parts face are indicated.
Ref. No. Location
Ref. No. Location
• Semiconductor Location
D141 G-9
D333 E-2
D334 F-2
D401 G-10
D501 E-5
D502 E-5
D503 E-5
D504 E-5
D505 E-6
D506 E-6
D507 F-3
D508 F-2
D901 I-6
D902 I-5
D903 I-6
D904 I-6
D905 G-6
D906 G-7
D907 H-4
D908 H-4
D909 I-5
D910 I-4
D911 I-4
D912 I-4
D913 G-3
D914 G-5
D915 I-3
D-917 F-7
D-918 G-4
IC101 D-9
IC102 F-10
IC191 D-11
IC301 B-2
IC381 A-11
IC501 D-4
IC502 E-6
IC901 G-5
IC902 G-3
IC903 H-3
IC904 F-4
Q111 F-9
Q112 F-9
Q113 H-8
Q161 E-8
Q162 D-8
Q163 H-8
Q191 D-11
Q331 C-2
Q332 D-2
Q333 C-2
Q334 D-2
Q335 C-1
Q336 E-2
Q337 E-2
Q338 F-2
Q339 F-2
Q340 E-2
Q341 E-2
Q342 E-2
Q343 E-2
Q431 G-9
Q432 H-8
Q433 H-9
Q434 H-8
Q435 H-8
Q436 G-8
Q437 G-8
Q501 E-7
Q571 E-6
Q572 E-6
Q575 F-8
Q901 F-6
Q902 G-6
Q903 H-6
Q905 F-6
Q906 G-6
Q907 G-4
Q908 G-5
Q909 H-4
Q910 I-4
Q911 F-3
Q912 F-3
Q913 G-6
Q914 F-7
Q951 G-7
Q952 G-7
The components identified by mark ! or dotted
line with mark ! are critical for safety.
Replace only with part number specified.
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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