Read Sony CMT-EP505 / HCD-EP505 Service Manual online
33
HCD-EP505
U603
BA335
– DISPLAY Board –
IC305
BU1924F-E2 (AEP, UK models)
U602
AN7312
RIPPLE FILTER
ALC
14
13
12
1
2
3
11
10
9
AMP. CH2
AMP. CH1
8
4
5
6
7
VCC
RF
ALC IN2
OUT2
PC2
NF2
IN2
GND
ALC CONST
ALC IN1
OUT1
PC1
NF1
IN1
AF AMP
COMPARATOR
1
2
3
4
5
6
7
8
9
V. N
C. R.
NF
NC
GND
TROUT
DIOUT
V8
VCC
ANALOG
DIGIT
AL
RCLK
NC
XO
XI
VSS2
T2
VDD2
T1
QUAL
RDA
T
VREF
MUX
VDD1
VSS1
VSS3
CMP
1
4
3
6
5
8
7
2
14
15
16
13
12 11 10
9
CLOCK
PLL 57kHz
RDS/ARI
COMPARATOR
8th SWITCHED
CAPACITOR
FILTER
ANTI-ALIASING
FILTER
BIPHASE
DECODER
PLL
1187.5Hz
DEFFERENTIAL
DECODER
TEST
Ver 1.1
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