RDRGX310/HX710/HX910
4-44-3
WAVEFORMS
AV-089/EM-001/RD-051
(For schematic diagrams)
• All capacitors are in µF unless otherwise noted. pF : µµF.
50V or less are not indicated except for electrolytics and
tantalums.
• All resistors are in ohms, 1/4 W (Chip resistors : 1 /10 W) un-less
otherwise specified.
kΩ=1000Ω, MΩ=1000kΩ.
• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor, be-
cause it is damaged by the heat.
• All variable and adjustable resistors have characteristic curve B,
unless otherwise noted.
• 2 : non flammable resistor
• 5 : fusible resistor
• C : panel designation
• f : internal component.
• C : adjustment for repair.
• U : B+ Line
• V : B– Line
• Circled numbers refer to waveforms.
• Voltages are dc between measurement point.
• Readings are taken with a color-bar signals on DVD reference
disc.
• Readings are taken with a digital multimeter (DC 10MW).
• Voltage variations may be noted due to normal production toler-
ances.
THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS
(In addition to this, the necessary note is printed in each block)
When indicating parts by reference number, please include
the board name.
4-2. SCHEMATIC DIAGRAMS WAVEFORMS
Note : The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
AV-089 BOARD
30.5 us
1.6 Vp-p
1 IC604 0
100 ns
4.2 Vp-p
2 IC604 qs
EM-001 BOARD
54.3 ns
370m Vp-p
1
IC301 6
RD-051 BOARD
30.3 ns
1.7 Vp-p
1
IC104
(JL128)
(JL134)
(JL1627)
30.3 ns
3.9 Vp-p
2
IC104
37.0 ns
4.4 Vp-p
3
IC1008 3,6,7,8
37.0 ns
4.0 Vp-p
4
IC1008 qs
40.7 ns
4.5 Vp-p
5
IC1008 qf,qg
81.5 ns
4.5Vp-p
7
IC1001 w;
40.7 ns
4.2 Vp-p
8
IC1901 ws
77.6 ns
3.6 Vp-p
9
IC1605 5
35.4 ns
5.0 Vp-p
0
IC1606 3
40.7 ns
5.0 Vp-p
6
IC1008 qk,ql
A2
D1
Abbreviation
AUS : Australian Model
TW : Taiwan Model
RU : Russian Model
SP : Singapore Model
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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