Read Sony HCD-DP900D / MHC-DP900D Service Manual online
62
HCD-DP900D
IC51
LC72131D (MAIN BOARD (3/3))
PHASE
DETECTOR
CHARGE PUMP
SWALLOW COUNTER
1/16, 1/17 4BITS
12BITS
PROGRAMMABLE
DRIVER
UNIVERSAL
COUNTER
REFERENCE
DIVIDER
POWER
ON
RESET
1/2
CCB
INTERFACE
2
3 4 5 6
7 8 9 10
18
17
16
15 14 13
12
11
19
20
21
22
XOUT
VSS
AOUT
AIN
PD
VDD
FMIN
AMIN
NC
NC
1
XIN
DO
CL
DI
CE
IFIN
IO1
BO4
BO3
BO2
BO1
IO2
UNLOCK
DETECTOR
DATA SHIFT REGISTER LATCH
IC701
BA7666FS-E2 (MB BOARD (5/5))
MUTE
INA
GND
INB
GND
NC
INC
GND
1
2
3
4
5
6
7
8
VCC
OUT A1
OUT A2
OUT B1
OUT B2
NC
OUT C1
OUT C2
16
15
14
13
12
11
10
9
BIAS
BIAS
BIAS
6dB
6dB
6dB
75
Ω
75
Ω
75
Ω
IC605
AK4527 (DSP BOARD (1/2))
1
2
3
4
5
6
7
8
9
9
10
11
11
33
32
31
30
29
28
27
26
25
24
23
12 13 14 15 16 17 18 19 20 21 22
DATT
DAC
LPF
HPF
ADC
DATT
DAC
LPF
DATT
DAC
LPF
DATT
DAC
LPF
DATT
DAC
LPF
DATT
DAC
LPF
HPF
MCLK
SDOUT
SDTO
12C
DZF2
RIN+
RIN–
LIN–
LIN+
LIN+
ROUT1
LOUT1
ROUT2
LOUT2
ROUT3
LOUT3
DEM1
DEM0
TVDD
DVDD
DVSS
PDN
ICKS2
ICKS1
ICKS0
CAD1
CAD0
LOOP1
LOOP0/SDA/CDTI
DIF1/SCL/CCLK
DIF0/CSN
P/S
MCLK
DZF1
AVSS
AVDD
FREFH
VCOM
SMUTE
BICK
LRCK
SDTI1
SDTI2
SDTI2
SDTI3
SDTO
DAUX
DFSS
BICK
LRCK
SDTO
SDTI1
SDTI2
ADC
AUDIO
I/F
44 43 42 41 40 39 38 37 36 35 34
FORMAT
CONVERTER
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