Sony HCD-GPX6 Service Manual page 42

HCD-GPX6/GPX7
• IC Block Diagrams
– BD Board –
IC101 CXD3059AR
116 115 114 112 111 110 109
120 119 118 117 113
SERVO
INTERFACE
MIRR 1 MIRR
DFCT
DFCT 2
FOK
3
FOK
4
VSS
LOCK 5
MDP 6
SSTP 7
IOVSS1 8
SFDR 9
SRDR 10
TFDR 11
PWM
TRDR 12 GENERATOR
FFDR 13
FRDR 14
IOVDD1 15
AVDD0 16 SERVO
DSP
AVSS0 17
NC 18
A/D
CONVERTER
19
E
TE
F 20
TEI 21
TEO 22
FEI 23
24
FEO
FE
VC 25 VC
26
A
SUM
B 27
C 28
29
D
NC 30
ATT EQ AMP
APC
31 32 33 34 35 36 37 38 39 40 41
108 107 106 105 104 103 102 101 100
99 98 97 96 95 94 93 92
CPU INTERFACE
D/A
COVERTER
LPF
LPF
CLOCK
GENERATOR
DIGITAL SERVO
AUTO
CLV
SEQUENCER
DIGITAL OUT
D/A
INTERFACE
SELECTOR
ERROR 32k
CORRECTOR RAM
EFM
DEMODULATOR
SUB CODE
PROCESSOR
ASYNMMETRY DIGITAL
CORRECTOR PLL
DC/DC
CONVERTER
42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59
IC251 BA5947FM
28 27 26 25 24
91
+ –
90 RMUT
INTERFACE
89 IOVDD0
88 NC
87 AVDD2
86 AOUT2
85 VREFR
84 AVSS2
83 AVSS1
82 VREFL
81 AOUT1
1 2 3 4 5
80 AVDD1
79 XVDD
78 XTAI
77 XTAO
76 XVSS
75 NC
74 IOVSS2
73 TES1
72 TEST
71 DOUT
70 IOVDD2
69 EMPHI
68 EMPH
67 VDD
66 BCK
65 PCMD
64 VSS
63 LRCK
62 LRCKI
61 PCMDI
60
42 42
23 22 21 20 19 18 17 16 15
MUTING D D D D
INTERFACE
LEVEL SHIFT
INTERFACE
D D D D
VREF
6 7 8 9 10 11 12 13 14