JVC XV-M565BK Service Manual page 41

AN8706FHQ (IC101) : Front end processor
1.Pin layout
76
CBDOFS
77
RBCA
78
TESTSG
79
RFINP
80
RFINN
81
VCC2
82
GND2
83
VREF2
84
COFTFS
85
COFTFL
86
RFON
87
RFOP
88
TS
DCRF 89
90
FS
91
VIN6
92
VIN5
93
VCC1
94
VIN1
95
VIN2
96
VIN3
97
VIN4
98
VREF4
99
DIFP
100
DIFN
2.Block diagram
FE FBAL
Head Amp. FE(SSD)
SSD Signal
FE BAL
M U
TE(DPD)
Head Amp.
DPD Signal TE BAL
TG(DPD)
LPC(Amp)
OPTICAL HEAD
(650nm)
AN8706FHQ
RFOUT
FS/TS TBAL TKCNT TE TG
T K C N T
VREF reg
SERVO PROCESSOR
TGBAL
Head Amp.
50
RDCKP
49
RDCKN
48
RDTP
47
RDTN
46
GND5
45
GND4
44
VCC4
43
DTMONN
42
DTMONP
41
DSLFLT
40
DSLO
39
FLTOUT
38
DCFLT
37
VREF3
36
VPWBDO
35
VPWOFT
34
IDDLY
33
DBAL
32
GND1
31
VREF1
30
TKCNT
29
TKCFLT
28
TEOUT
27
TEI
26
RSCL
FC/Boost
RFIN
AGC Cont RFENV DFLTOP/N
R F E N V
AGC EQ
D S L
BDO Det
OFTR Det
I N T E R F A C E
CPU STNBY MTRON
XV-M565BK/M567GD
JITTER Det JITOUT
P L L
CLK
S Y N C
DATA
DSLOUT
BDO
OFTR
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