Read Sony CMT-EX200 / HCD-EX200 Service Manual online
33
HCD-EX200
5-16. IC BLOCK DIAGRAMS
IC301 CXA2568M-T6 (MAIN board (1/3))
11
12
10
VC
VC
VC
VC
VC
VC
VC
VCC
VCC
RF SUMMING AMP RF_EQ_AMP
ERROR AMP
FOCUS
FOCUS
TRACKING
ERROR AMP
ERROR AMP
VC BUFFER
VCC
VCC
VC
VC
VC
VC
VEE
VEE
VEE
VEE
VEE
VREF
13
14
15
6
5
1
2
3
4
7
8
9
16
19
20
21
22
23
24
18
17
HOLD
LD
PD
A
B
C
D
VEE
F
E
VC
AGCVTH
AGCCONT
VCC
LC/PD
LD_ON
LD_ON
HOLD_SW
RF_BOT
RFTC
RFI
RFO
RFO
RFE
FE
TE
APC PD AMP
APC LD AMP
IC304 PCM1710U-B/1K (MAIN board (1/3))
1
2
3
4
5
6
7
8
9
10
11
12
13
14
27
26
25
24
23
22
21
20
19
18
17
16
15
28
INPUT
INTERFACE
DIGITAL
FILTER
NOISE
SHAPER
5-LEVEL DAC
RIGHT
LOW-PASS FILTER
RIGHT
3-STAGE AMP
RIGHT
LOW-PASS FILTER
LEFT
3-STAGE AMP
LEFT
5-LEVEL DAC
LEFT
MODE
CONTROL
TIMING
CONTROL
LRCK
DATA
BCLK
CKO
XTI
XTO
DGND
V
DD
V
CC
GND
EXT1
EXT2
ROUT
GND
MLAT
CLOCK
DATA
MUTE
MODE
CKSL
DGND
V
DD
V
CC
V
CC
GND
EXT1
EXT2
LOUT
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