Sony CDX-C880 Service Manual page 44
Fm/am compact disc player
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Also See for CDX-C880:
- Operating instructions manual (78 pages) ,
- Service manual (65 pages) ,
- Limited warranty (1 page)
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IC10 BU2624FV-E2
XIN
1
CE
2
I/O
CK
4
CTL
DA
5
CD
6
P0
7
P1
9
P3
10
TE
L 13942296513
IC202 CXA1946BQ-T6
36
35 34
LOUD
GAIN12
37
GAIN11
38
IN14
39
IN13
40
IN12
41
IN11
42
ZCDET
IN21
43
IN22
44
IN23
45
IN24
46
GAIN21
47
GAIN22
48
www
LOUD
1
2
.
http://www.xiaoyu163.com
PHASE
REFERENCE
DIVIDER
MAIN
PRESCALER
COUNT
SHIFT REGISTER LATCH
IF COUNT
CTL
20BIT COUNT
33
32
31
VOLUME
VOLUME
8dB STEP
1dB STEP
VCTBUFF
VCTBUFF
VCTBUFF
LATCH
LATCH
CONTROL
SHIFT
REGISTER
VCTBUFF
VCTBUFF
VCTBUFF
VOLUME
VOLUME
8dB STEP
1dB STEP
x
ao
y
3
4
5
6
i
http://www.xiaoyu163.com
8
20
XOUT
19
VSS
18
PD
DET
17
VDD
16
FMIN
AMIN
15
P2
14
13
IFIN
12
SD
11
P4
Q Q
3
6 7
1 3
30 29 28 27 26
25
24 FNTO1
TONE
FADER
23 REO1
22 CE
21 CLK
20 DGND
19 GND
45k
45k
18 VCC
17 VCT
16 DATA
15 TIMER
14 REO2
TONE
FADER
13 FNTO2
u163
7 8 9 10 11
12
.
– 77 –
2 9
9 4
2 8
IC205, 207, 208 TDA8574(T)
VCCL
1
INL
2
BUFFER
SVRL
3
BUFFER
REFERENCE
4
INML
INMR
5
REFERENCE
BUFFER
SVRR
6
BUFFER
INR
7
VCCR
8
1 5
0 5
8
2 9
9 4
IC209, 210 TA2050F(EL)
OUT1
1
VREF
2
NC
3
GND
4
NC
5
VCC
6
NC
7
OUT2
8
IC505 BA8270F-E2
BUS ON
BUS ON
1
SWITCH
RESET
RST
2
SWITCH
BATTERY
BATT
3
SWITCH
m
4
CLK
co
VREF
5
6
DATA
GND
7
9 9
VCCL
16
CL+
15
CL–
LIFT
AMP
VCCL
14
LGND
SIGNAL
AMP
OUTL
13
VCCR
12
OUTR
SIGNAL
AMP
11
RGND
VCCR
LIFT
AMP
10
CR–
9
CR+
2 8
9 9
16 NC
15
IN(–)1
NC
14
13
IN(+)1
12
IN(+)2
11
NC
10
IN(–)2
9
NC
14
VCC
13
RST
12
BUS ON
11
CLK IN
BU IN
10
9
DATA IN
DATA OUT
8
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