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6-5. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
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 diagram:
• 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
/
W or less unless otherwise
4
specified.
•
: internal component.
f
• 2 : nonflammable resistor.
• 5 : fusible resistor.
• C : panel designation.
Note:
Note:
The components identi-
Les composants identifiés par
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 por tant le numéro
number specified.
spécifié.
• A : B+ Line.
• B : B– Line.
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
<
> : CD PLAY
• 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
: FM
L : USB
J
: CD
f
: MD
• Abbreviation
CND : Canadian model.
E51
: Chilean and Peruvian model.
MY
: Malaysia model.
SP
: Singapore model.
TW
: Taiwan model.
CX-LZP5
for printed wiring boards:
• X : parts extracted from the component side.
•
: parts mounted on the conductor side.
x
•
: Through hole.
a
•
: internal component.
f
•
: Pattern from the side which enables seeing.
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.
C
Q
These are omitted.
B
E
Q
B C E
These are omitted.
Q
B
C
E
• Abbreviation
CND : Canadian model.
E51
: Chilean and Peruvian model.
MY
: Malaysia model.
SP
: Singapore model.
TW
: Taiwan model.
6-6. CIRCUIT BOARDS LOCATION
MAIN board
CD board
FRONT board
6-7. WAVEFORMS
— CD BOARD —
1
4.4Vp-p
22.8µs
yd
IC101
(LRCK)
2
4.5Vp-p
472ns
IC101
yh
(BCK)
3
4.5Vp-p
59ns
uj
IC101
(XTAO)
4
0.8±0.2Vp-p
ra
IC101
(RFACO)
29
29
POWER board
DRIVER board
PT SW board
(E51, MY, SP model)
USB (A) board
USB (B) board
HP board
— MAIN BOARD —
— USB (B) BOARD —
1
1
1.6Vp-p
32kHz
qa
IC700
(32kHz OUT)
2
2
1.2Vp-p
16MHz
IC700
qd
(16MHz OUT)
CX-LZP5
Ver 1.2
3.2Vp-p
12MHz
2
IC801
(XTO)
3.2Vp-p
6MHz
wl
IC802
(XTAL2)
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