Block Diagram -Cd Section (2/2) - Sony CDX-1000RF Service Manual
Compact disc player
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Also See for CDX-1000RF:
- Service manual (38 pages) ,
- Operating instructions (3 pages) ,
- Limited warranty (1 page)
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4-3. BLOCK DIAGRAM — CD SECTION (2/2) —
(Page 12)
CD
ELECTRONIC VOLUME
SECTION
IC401
(1/2)
A
2
1
CD L-CH
L/R
VOLUME
CONTROL
Q30
L101
2
10
47
04
-1
L
PJ401
AUDIO OUT
-2
CD R-CH
L/R
MUTE
R
LEVEL
Q401
CONTROL
Q29
MPX
IC1
18
L IN
CD R-CH
1
R IN
PMUTE
Q45
6
OSC
X1
MUTE
38kHz
CONTROL
8
OSC
Q403,404
44
43
SYSTEM CONTROL
IC801(2/3)
VOLUME
CONTROL
Q22
LEVEL
CONTROL
Q23
DEVIATION
RV10
D1
BUFFER
MPX OUT
13
Q1
BALANCE
15
TUNER +5V
D2
BALANCE
17
TRANSMITTER
L/R BALANCE
BUFFER
RV1
AMP
Q81,82
X801
4.5MHz
76
77
35
13
13
RY1
L2
RF OSC
RF AMP
Q2,3
L1
BATT
RF
RELAY
SWITCH
RF OSC
Q15
Q21
D919
RELAY
CONTROL
Q16
31
8
CDX-1000RF
CNJ601
(ANTENNA IN)
CN601
(ANTENNA OUT)
• Signal path
: CD
: FM
: AM
• R-ch : same as L-ch.
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