Philips MCD712 Service Manual page 15

Tuner Board -- Circuit Diagram
IC2 74HC2G04
3 4
2A 2Y
2 5
GND VCC
1 6
1A 1Y
R11
10M
R12
X1
1M
32.76 8K
C20
C21
12pF
39pF
C6
100pF
C7
L1 27pF
120nH
C8
47pF
7-1
R16
CLOCK
10K
C23
R8
C14
3.0V
100pF
68k
10pF
L8
10uH
C22
C9
22uF
104
MPX
CLOCK C1
FREQIN
A6
VCC
C10
B6
RFIN1
103
C6
RFIN2
C5
RFGND
A2
LOOP SW
L7
C13
39nH
104
C16
R15
103
10K
R18
100K
+5V
C1
22uF
C12
104
IC1
B2 INTX
INTX
D2
DGND
C15
D1
VDD
103
D3
DGND
E1
DATA
SDA
TEA5760UK
SCL
R19
10R
R6
C11 4.7K C17
103 103
3.0V
7-1
R1
47
R4 R5
4.7K 4.7K
R2
C5
1M
Q2 R3
C2
9014
224
1M C4
C3
Q3
224
9014
R13 R14
1K 1K
LOUT
ROUT
+5V
SGND
SGND
SCL
SDA
Q1
8050
3.0V
47uF
C25
C18
223
C24
22uF
LOUT
224
ROUT
224
CN1
1
2
3
4
5
L4
600R
6
L5
600R
7
8
8P
+5V
R22
330
C19
DZ1
47uF/6.3V
3.6V