Sony HCD-DP900D Service Manual page 62

HCD-DP900D
IC605 AK4527 (DSP BOARD (1/2))
44 43 42 41 40 39 38 37 36 35 34
MCLK
SDTO 1 SDOUT
FORMAT
12C
2
CONVERTER
SMUTE 3
BICK BICK
4
LRCK
LRCK 5
SDTI1 6 SDTO
SDTI2
SDTI1
7
SDTI3
8 SDTI2
SDTO
9
DAUX
10
DFSS
11
12 13 14 15 16 17 18 19 20 21 22
IC51 LC72131D (MAIN BOARD (3/3))
22 21 20 19
REFERENCE
DIVIDER
CCB
INTERFACE
3 4 5 6
1 2
62
AUDIO
I/F
HPF ADC
HPF ADC
DATT DAC LPF
DATT DAC LPF
DATT DAC LPF
DATT DAC LPF
DATT DAC LPF
DATT DAC LPF
18 17
PHASE
DETECTOR
CHARGE PUMP
POWER
UNLOCK
ON
DETECTOR
RESET
SWALLOW COUNTER
1/16, 1/17 4BITS
12BITS
PROGRAMMABLE
DRIVER
DATA SHIFT REGISTER LATCH
7 8 9 10
11
IC701 BA7666FS-E2 (MB BOARD (5/5))
1
MUTE
BIAS
33 DZF2
2
INA
32 RIN+
31
RIN– GND 3
30
LIN–
BIAS
29 LIN+
INB 4
28 ROUT1
5
GND
LOUT1
27
6
NC
BIAS
26
ROUT2
7
INC
25
LOUT2
24
ROUT3 GND 8
23
LOUT3
16 15 14 13 12
1/2
UNIVERSAL
COUNTER
16
VCC
6dB 75Ω
15 OUT A1
14 OUT A2
6dB 75Ω
13
OUT B1
12
OUT B2
11
NC
6dB 75Ω
10
OUT C1
9 OUT C2