Read Sony CDX-L350 / CDX-L360 Service Manual online
16
16
CDX-L350/L360
J10
(ANTENNA)
2
10
1
ANTFM
MPX
CDL
8
AM DET
14
S-METER
12
I2C SDA
13
I2C SCL
9
RDS DET
17
E2PROM SDA
18
E2PROM SCL
ANTAM
TUNER UNIT
TU10
FM BUFFER
Q21
NOISE
SUPPRESSOR
6
1
IC20
Q22
NOISE
SUPPRESSOR
ON
7
90
2
45
47
70
14
15
20
21
18
11
13
1
30
SYSTEM CONTROL
IC501 (2/3)
ELECTRONIC VOLUME
IC401
OUT FL
29
OUT RL
35
BEEP
ATT
67
69
AMP ON
66
AMP ATT
40
TEL ATT
38
ACC IN
SE L
MPX
AM
LEVEL
MPIN
SDA
SCL
SM
VOL ATT
QUALITY
NS MASK
VSM
I2C SIO
I2C CKO
MPTH
DAVN
E2P SIO
E2P CKO
CD
SECTION
A
MUTE
CONT
Q478,479
Q451
MUTE
Q431
MUTE
22 MUTE
4 STBY
16 AUX
11
12
5
3
9
7
POWER AMP
IC404
1
9
2
10
CNP601
FL+
FL
–
RL+
RL
–
4
12
FR+
FR
–
3
11
RR+
RR
–
16 BATT
13 ATT
6 ANT R
R-CH
BATT
F901
TEL
ATT
ATT
Q651
7 ACC
15 TEST
49
50
TUN ON
37
TEST IN
ACC
CHECK
Q631
POWER SUPPLY
IC601
3
PW ON
28
BU IN
4
2
7
BATT
BATT
BATT
VCC
8
ANT +B
9
COM 8V
10
TU 5.6V
11
TU 8.7V
COM 8V
5
BU+B
BU 5V
TU 5.6V
TU 8.7V
8.7V ON
5.6V ON
STB
9
20
2
10
MULTI
PATH
DET
LV IN
16
4
5
8
RDS/RDBS
DEM/DEC
8
27
MPX
OSCO
OSCI
SDA
SCL
X51
4.332MHz
87
86
RDS DECODER
IC51
•
Signal path
:FM
:MW
:CD
BATT DET
Q551,557
BATT DET
Q556
3-3. BLOCK DIAGRAM — TUNER SECTION —
(Page 15)
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