Sony CDX-M600 Service Manual page 58
Fm/am compact disc player
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Also See for CDX-M600:
- Operating instructions manual (116 pages) ,
- Service manual (78 pages) ,
- Installation/connections (4 pages)
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• IC Block Diagrams
IC1 CXA2596M
APC PD AMP
+
HOLD
1
–
VCC
VEE
+
–
AGCVTH
2
VEE
+
+
–
APC LD AMP
–
LD
3
VCC
VC
PD
4
+
–
A
5
+
+
–
–
B
6
+
–
VEE
C
7
+
+
VC
VC
–
–
D
8
RF SUMMING AMP
RF EQ AMP
VC
VEE
9
VEE
ERROR AMP
VC
FOCUS
+
–
VC
+
–
F
10
E
11
–
+
VC
VC
VC
VC BUFFER
VCC
12
+
VEE
–
VC
IC901 TL1451ACDB-E20
16
15
14
13
12
11
VERF.
+2.5V
VCC
–
+
REFERENCE
VOLTAGE
ERROR
PWM
AMP2
COMPA-
RATOR2
+2.5V
VERF
SHORT
CIRCUIT
VERF
VERF
PROTECTION
COMPARATOR
+
+
–
S
R
R
LATCH
U.V.L.O
VREF/2
PWM
COMPA-
RATOR1
+
TRIANGLE
–
OSCILLATOR
ERROR
AMP1
1
2
3
4
5
6
IC7 LA6556L
VCC
24
VCC
FWD
1
INPUT
REV
2
23 LC/PD
VCC2
3
22 LD ON
VL0–
4
21 HOLD SW
VL0+
5
VO4+
6
20 AGCCONT
VO4–
7
VC
19 RF BOT
VO3+
8
18 RFTC
VO3–
9
17 RF I
16 RFO
VO2+
10
VO2–
11
15 RFE
VO1+
12
14 FE
VO1–
13
–
+
13 TE
VCC1
14
TRACKING
ERROR AMP
VC
VIN1
15
VIN1–A
16
AMP-A
–
VIN1+A
+
17
VIN1–B
18
–
10
9
+
AMP-B
OUTPUT2
IC303 TC7W14FU (TE12R)
OUTPUT1
1A
1
3Y
2
2A
3
GND
GND
4
7
8
GND
36
S-GND
CH2-CH4 OUTPUT
35 MUTE2
MUTE2
ON/OFF
CH1 OUTPUT
34 MUTE1
MUTE1
ON/OFF
33 VIN4
OUTPUT
CONTROL
32 VIN4–
+
–
31 VIN4+
LEVEL
SHIFT
30 VREF-IN
29 VIN1 (VREF)-SW
VIN1/VREF SW
LEVEL
SHIFT
28 VREF-OUT (CH1)
–
+
5V REG
+
–
27 REG-OUT
LEVEL
SHIFT
26 REG-IN
25 VIN3+
+
LEVEL
–
SHIFT
24 VIN3–
23 VIN3
22 VIN2+
–
+
+
–
21 VIN2–
20 VIN2
19 VIN1 +B
8
VCC
7
1Y
3A
6
5
2Y
58
58
IC402, 403 NJM2160AM-TE2
VCCL
1
BUS ON
INL
2
BUFFER
VCCL
16
CL+
SVRL
3
15
CL–
LIFT
BUFFER
AMP
REFERENCE
VCCL
14
LGND
SIGNAL
AMP
13
OUTL
4
INML
VCCR
INMR
5
12
OUTR
SIGNAL
AMP
11
RGND
REFERENCE
VCCR
LIFT
BUFFER
AMP
CR–
SVRR
6
10
9
CR+
BUFFER
INR
7
VCCR
8
IC407 BA3834F
18
17
16
MULTIPLEXER
REGISTER
REGISTER
REGISTER
REGISTER
PEAK
PEAK
PEAK
PEAK
PEAK
HOLD
HOLD
HOLD
HOLD
HOLD
68Hz
170Hz
420Hz
1kHz
2.4kHz
B.P.F.
B.P.F.
B.P.F.
B.P.F.
B.P.F.
DIFFERENTIAL
AMPLIFIER
1 2 3 4
5
6
7 8
9
IC601 SAA6588T-V2-118
20
19
18
17
16
15
POWER SUPPLY
MULTI
& RESET
PATH
57kHz
DETECTOR
8th ORDER
BAND-PASS FILTER
CLOCKED
SIGNAL QUALITY
COMPARATOR
DECODER
4
5
4
CLOCK
RDS/RDBS
RDS/RDBS
INTERFACE
DEMODULATOR
DECODER
REGISTER
DATA
TEST
OSCILLATOR
CONTROL
& CLOCK
1
2
3
4
5
6
7
8
IC802 BA8270F-E2
BUS ON
14
VCC
1
SWITCH
RESET
RST
2
13
RST
SWITCH
12
BUS ON
11
CLK IN
BATTERY
BATT
3
10
BU IN
SWITCH
CLK
4
VREF
5
6
9
DATA IN
DATA
GND
7
8
DATA OUT
IC307 BA6288FS-E2
GND
1
16
RNF
NC
2
DRIVER
15
NC
DRIVER
OUT1
3
14
OUT2
VM
4
13
NC
POWER
VCC
5
12
VREF
SAVE
FIN
6
11
RIN
NC
7
10
NC
NC
8
TSD
9
NC
15
14
13
12
11
10
DECODER
REGISTER
REGISTER
REGISTER
PEAK
PEAK
HOLD
HOLD
5.9kHz
14.4kHz
B.P.F.
B.P.F.
14
13
12
11
PAUSE
DETECTOR
CLOCK
DATA
IIC BUS SLAVE
TRANSCEIVER
9
10
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