HCD-GRX80/RXD8/RXD8S
IC101 #ª FE
1
2
3
4
5
WAVEFORMS
– BD (CD) SECTION –
IC101 ^§ XTAI
IC101 %¡ RF AC
IC101 $¡ TE
IC101 @§ MDP
• Indication of transistor
C
These are omitted
EB
Q
C
These are omitted
EB
– PANEL (2/3) SECTION –
1
2
IC501 !¡ XC-OUT
IC501 !£ X-OUT
– MAIN (3/4) SECTION –
IC601 &™ X OUT
1
2
IC605 2 XT
3.1Vp-p
16.9MHz
1.2Vp-p
(PLAY)
2.5V
APPROX 500mVp-p (PLAY)
2.5V
APPROX 200m Vp-p (PLAY)
7.5µsec
2.4Vp-p
16MHz
5.5Vp-p
32.768kHz
5.2Vp-p
12.5MHz
3.4Vp-p
3.6Vp-p
4.09MHz
– 29 – – 30 –
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.
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
/
4
W or less unless otherwise
specified.
•
¢
: internal component.
• C : panel designation.
For printed wiring boards.
Note:
• X : parts extracted from the component side.
• p : parts mounted on the conductor side.
•
®
: Through hole.
• b : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• U : B+ Line.
• V : B– Line.
• H : adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
• 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
f : AM
g : VIDEO/MD
E : PB (DECK A)
d : PB (DECK B)
G : REC (DECK B)
J : CD
c : digital out
• Abbreviation
G : German model.
E2 : Without SW tuner E model.
E3 : With SW tuner E model.
EA3 : Saudi Arabia model.
EA4 : Israeli model.
AUS : Australian model.
SP : Singapore model.
TW : Taiwan model.
AR : Argentine model.
TH : Thailand model.
MX : Mexican model.
Note: 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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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