Schematic Diagram - Adc Board - Sony HCD-AZ33D Service Manual

7-23. SCHEMATIC DIAGRAM - ADC Board -

CN3
2P
A+5V
AGND
CN1
(Page 50)
8P
DGND
TA MUTE
ADC POWER
AGND
FR-OUT
AGND
FL-OUT
(Page 50)
AGND
EP1
(CHASSIS)
HCD-AZ33D
• See page 35 for Waveforms. • See page 65 for IC Block Diagrams.
C41
0.1
R25
100
R27
100k
R31
100k
R29
100
JR1
0
L1
1μH
+3.3V REGULATOR
C23
0.1
C40
0.001
R38
CLOCK BUFFER
IC3
TC7WU04F
C27
C26
4.7
0.1
50V
L2
10μH
FL1
C60
1
50V
D51
MC2838
C59
1
50V
IC2
NJM2391DL1-33
A/D CONVERTER
I O
G
C24
100
10V
IC11
AK5358A
D13
MC2837
C25
0.001
R40 C28
0
1k 12p
R53
100
R52 100
C90
C58 0.0022
0.1
R41
FL2
1M
C29
12p
JR52 100
R36
0
JR51
56
53 53
0.001
C32
0.001
R58
100
R59 100
R50
0
R67
100
C50
0.1
C51
C91
10
0.0022
50V
L3 C53
10μH 100
10V
C42
0.001
D11
MC2840
HCD-AZ33D
EP2
C81
(CHASSIS)
NO05
8P
DGND
LRCK
BCK
DOUT_1
DGND
XFSIIN
D-GND
(Page 56)
D+3.3V