Sony CX-LDB10 - Schematic Diagram - CONTROL Board

2727
CX-LDB10/LDB20
CX-LDB10/LDB20
7-12. SCHEMATIC DIAGRAM — CONTROL BOARD —
• See page 35 for IC Block Diagram. • See page 31 for Waveforms.
MAIN BOARD
CN003
(Page 24)
B
MAIN BOARD
CN002
(Page 24)
D
5
6
IC B/D
0.7
0
0
3.4
0
3.4
3.2
0
3.4
3.4
3.4
0
0
0
3.4
3.3
3.3
3.3
3.4
3.4
3.4
3.4
3.4
3.5 3.3
0
3.3
3.4
0
3.3
3.4
1.4
1.4
1.6
3.4
1.8
0
3.3
2.1
0.8
3.6
3.4
3.5
3.4
3.4 0
3.3
-28
1.6
3.4
3.4
-27
-26
-26
-26
-26
-26
-18
-26
-26
-24
-13
-18
-13
-13
-13
-23
-23
-18
-10
-28
-29
-28
-29
-28
-28
-28
-13
-16
-28
3.40.1
0.2
2.8
2.8
2.8
3.4
2.7
2.9
0
3.3
0
3.2
0
00
3.3
3.3
9.9
9.9
9.9
9
9.9
9.9
0.89.9
0
0
3.6
0
4.2
4.2
3.4
3.6
3.6
NO Mark : CD STOP
17P
15P
23P
7P
M30329MCP-A08FPUO
CONTROL BOARD
IC401
IC402
IC403
AEP
E51, MX, AR
RU
SP, MY, AUS, KR
AEP
EXCEPT AEP
CD DOOR
OPEN/CLOSE
LDB20
-TP1
-TP1
LED DRIVE
LED DRIVE
470
470
470 470
i-BASS
TUNING
FOLDERFOLDER
TUNING
I/1
TE-17
TE-17
TE-17
TE-17
TP-1EF
RESET
SWITCH
TP-1EF
TE-17
VOLTAGE DETECT
-TP-1
-AT
-AT
-TP-1
TAPE DECK
TUNER
PACK
UDZSTE175.1B
SWITCH
PLUNGER
DRIVE
PLUNGER
DRIVE
CAPSTAN/
REEL
MOTOR
DRIVE
CAPSTAN/
REEL
MOTOR
DRIVE
REMOTE
CONTROL
RECEIVER
SYSTEM CONTROLER
CD
SYNC
VOLUME