Sony HCD-J3MD Service Manual page 70

BD (MD) BOARD (1/2)
IC152 BH6511FS
32 31 30 29
INTERFACE
CHARGE
PREDRIVE
PUMP.
OSC
PREDRIVE
INTERFACE
1 2 3
BD (MD) BOARD (2/2)
IC121 CXD2654R
100 99 98 97 96 95
MNT0 1
MNT1 2
MONITOR
CONTROL
3
MNT2
4
MNT3
SWDT 5
SCLK 6
CPU I/F
XLAT 7
8
SRDT
SENS 9
XRST 10
SQSY 11
SUBCODE
PROCESSOR
12
DQSY
RECP 13
XINT 14
15
TX
OSCI 16
CLOCK
OSCO 17
GENERATOR
18
XTSL
DIN0 19
DIN1 20
DOUT 21
DATAI 22
LRCKI 23
XBCKI 24
ADDT 25
26 27 28 29 30
70
28 27 26 25 24
AMP AMP
AMP AMP
4 5 6 7 8 9
94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
SPINDLE
SERVO
EACH
BLOCK
ADIP
DEMODULATOR/
DECODER
EACH
BLOCK
SHOCK RESISTANT
MEMORY CONTROLLER
EACH
BLOCK
DIGITAL SAMPLING
AUDIO
I/F CONVERTER
ATRAC
ENCODER/DECODER
ADDRESS/DATA BUS A00 - A11, D0 - D3
31 32 33 34 35 36 37
23 22 21 20 19 18
AMP AMP
INTERFACE
PREDRIVE
PREDRIVE
AMP AMP
INTERFACE
10 11 12 13 14 15
PWM
GENERATOR
SERVO A/D
DSP CONVERTER
APC
RATE
DRAM
38 39 40 41 42 43 44 45 46 47 48 49
17
V
DD
PSB
16
75 TE
74 SE
73 AVSS
72 ADRB
71 ADRT
70 AVDD
69 ADIO
68 VC
67 AUX1
66 FE
ANALOG
MUX
65 ABCD
64 BOTM
63 PEAK
62 CLTV
61 FILO
60 FILI
59 PCO
58 AVSS
57 RFI
COMP
56 BIAS
55 AVDD
54 ASYI
53 ASYO
52 MVCI
51 D3
50