SONY HCD-DX10, HCD-RG4SR, HCD-RG20, HCD-RG30T SHEMATICS
http://servis-manual.com/
5-4. SCHEMATIC DIAGRAM CD SECTION
CD BOARD
HCD-DX10/RG4SR/RG20/RG30T
Ver 1.2 2003.11
• See page 15 for Waveform. • See page 31, 32 for IC Block Diagrams. • See page 25 for printed wiring boards of ADDRESS SENSOR, DRIVER and MOTOR boards.
OPTICAL PICK-UP
BLOCK
(KSM-213D)
CN102
CN731
0.1
0.022
0.022
0.22
0.0027
0.015
0.068
0.1 0.1
4.2
LED DRIVER
4.2
0.001
0.2
4.8
2.4
2.4
2.4
2.4
2.4
2.4
2.4
0.033
2.4
0.33
2.4
2.4
0.15
2.4
2.4
2.4
2.4
0.018
2.4
2.4
0.33
0.1
0.022
0.1
0.33
0.01
2.4
2.4
4.800
4.8
4.8
2.4
0
4.2
2.2
0.9
0.9
IC731
ASP
IC731
LA9241M
IC B/D
2.4
2.4
2.4
2.4
2.4
2.4
2.4
0.01
2.4
2.4
7
04
.0
0
0.47
0
2.5
2.5
2.5
0.1
2.4
2.4
1.5
0
0
4.8
0
0.1
0
4.8
0
0
2.3
2.3
2.3
2.4
2.4
0.0033
0.001
0.01
0.1
0
0
0
1.9
0.1
0.1
4.8
0.1
0
2.4
2.3
0
0
4.8
0
0.1
4.8
0.1
000
4.8
4.8
2.3
4.8
IC751
DSP
IC751
LC78622NE
1
IC B/D
0
0
4.8
0.022
0
0
4.8
0.8
0.0220.022
2
2
4.8
4.7
4.5
1.9
1.9
4.5
4.7
0
0.022
0.022
0
0.1
0
0
0.1
0
Q771-774
MUTE
0
0
0.0015
0
0.0015
0
RG20: AEP, UK
CN733
CN734
A
TO
MAIN BOARD
CN704
(Page 22)
F
TO
PANEL BOARD
CN602
(Page 27)
(2/4)
SPDL
BOARD
CN01
CN732
0.022
3.1
3.1
2.4
2.4
6.9
6.9
2.4
3.1
3.1
0.1
0.1
0
2.4
2.4
2.4
IC781
FCS/TRK COIL
SL/SP MOTOR
DRIVER
3.1
3.1
3.1
3.1
IC781
MM1469XH
IC B/D
0.1
0
SWITCH
CN735
DRIVER BOARD
IC701
BA6956AN
0
3.7
ADDRESS SENSOR BOARD
0.8
0.1
SG-264
4.9
A
K
0.2
C
E
IC711
MOTOR BOARD
CN722CN711
TURN
CN721
CN702
0.1
0
6.9
6.9
0.1
CN701
IC B/D
IC701
MOTOR DRIVE
TBL ADDRESS SENSOR
1919
HCD-DX10/RG4SR/RG20/RG30T
5-6. SCHEMATIC DIAGRAM MAIN SECTION (1/4)
• See page 15 for Waveform. • See page 32, 33 for IC Block Diagrams.
IC B/D
2
IC B/D
24
2121
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