JVC MX-J100 - Integrated Circuit - CD RF ASSP; KB9223 (IC922) ASSP(CD RF) Function

MX-J100
1-29
KB9223 (IC922) : ASSP(CD RF)
RF–
FEI
RF Amp
FDFCT
59 54 22 30 29 31 38 37 36 35 51 52 58 26 28 27 3
60
47
48
57
49
50
53
55
62
61
43
44
42
46
45
23
24
25
6
39
1
40
15 16 13 14 19 17 12 11 9 105
32
33
77
2
4
78
76
75
69
70
71
68
79
66
63
67
65
73
74
TE1 WDCH TRCNT LOCH ISTAT RESET MLT MDATA MCK ATSC TZC FE2 FLB FGD FS3
FE-
FEO
TDFCT
TE-
TEO
TE2
LPFT
TG2
TGU
SLO
SL–
SL+
SPDLO
SPDL-
SMDP
SMON
SMEF
FSET
MIRROR
MCP
FOK
GC10 GC11
CH10 CH11
MUTEI
RRC
CH20 CH21
GC21 GC20
DCC1
RFO
PD1
PD2
F
E
EI
PD
LD
VR
ARF
IRF
ASY
EFM
RFI
DCB
Focus Error Amp
FE-BIAS Adjustment
Tracking Error Amp
E/F Balance & Gain
Control
APC Amp
Center Voltage Amp.
RF Level AGC
&
Equalizer
EFM
Comparator
Defect Dectection
Circuit
Micom Data
Interface Logic
MICOM TO SERVO CONTROL
AUTO SEQUENCER
ADJUSTMENT-FREE CONTROL
FS1 to
FS4
TM to
TM6
BAL1 to
BAL5
PS1 to
PS4
GA1 to
GAS
Focus Phase
Compensation
& Offset cancel circuit
Tracking Phase
Compensation Block
& Jump Pulse GEN.
Sled Servo Amplifier
& Sled Kick GEN.
Spindle Servo LPF
(Double Speed)
MIRROR DETECTION
CIRCUIT
FOK DETECTION
CIRCUIT
Built-in Post Filter Amp (L&R)
RF Amp