Onkyo DV-CP702 - Remote Control and System Issues

DV-CP702
IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION
56
40
38
35
34
61
41
42
44
43
7
8
39
36
37
20
48
47
46
45
2533 27 58 19 513028 293132
50
212226
23
24
4
5
6
18
17
2
10
14
9
13
12
16
11
15
1
2
63
62 61 60 59 53 52 55 54 57
49
GCA
GCA
GCA
GCA
GCA
GCA
GCA
GCA
MUX
D
C
B
W/LPF
W/LPF
W/LPF
SIGR b2-0
12dB is added
@ high gain mode
(CDR b5=1)
A
MUX
SIGR b3
INPUT
SEL
RFCR b7-6
INPUT IMP
SEL
SIGR b7-4
AT T
AT T
INPUT
BIAS
RFCR b5-4
INPUT IMP SEL
SSOUT
CAR b1-0
Env/Clamp
TENV
+
-
Clamp
& Env
FCCR b7-0
FBCR b6-0
AGC
PROGRAMMABLE
EQUALIZER
DIFFERENTIATOR
AGCO
FULL WAVE
RECTIFIER
CGR b1
OUTPUT INHIBIT
AGC
CHARGE
PUMP
AGC HOLD
RFCR b3
HOLDEN
CDR b6
FOCR b7-4
FS Gain
70kHz
GCA+/-4dB
LPF
Offset
cancel
LPF
Offset
cancel
GCA
+/-6dB, 4bit
FOCR b3-0
FO Gain
Pll
COMP
DAC
TOPHLD
CTCR b7
BCA DET
CBR b3-2
CGR b0
OUTPUT INHIBIT
CTCR b3-0
CO Gain
GCA
0-+8dB, 4bit
Offset
cancel
TOPHLD
TOPHLD
CER b4-0
CE offset
A+D
B+C
3
SIGR b2-0
12dB is added
@ high gain mode
(CDR b5-1)
4D
SUM
PDCR b3
CD/DVD
6dB is added
@ high gain mode
(CDR b5-1)
GCA
RFCR b2-0
TRCR2 b3-0
3B
12dB is added
@ high gain mode
(CDR b5=1)
GCA
GCA
GCA
GCA
EQ
EQ
EQ
EQ
Comp.
RFCR b2-0
VC
TRCR2 b6-4
DPD EQ
TRCR b6
DPD COMP HYS ON
PHASE
DETECTOR
PHASE
DETECTOR
MUX
LPF
SUB
Offset
cancel
GCA
TE
RST
CFR b7-5
TR Gain
TRCR b5-0
TT offset
CEFDB
TRCR2 b7
CP/CN
Low imp
PDCR b3
CD/DVD
for PI output ref.
CHR b7-6
Mirr Defect
Comp ATT
VCI for servo input
V25/3
V25/2
for TE, FE & CE output ref
CDR b2
CDR b3
V33 for output buff
VC
SERIAL POET
REGISTER
CONTROL
Signal
To each block
MRCR b6-4
Mirr Comp
ATT Level
MRCR b7-0
drop rate
control
TOP HLD
TOP ENV
TOP HLD
TOP ENV
MUX
Dual APC
CDR b4
LD H/L
CCR b5
APC SEL
DVD/CD
AGCO
AGC BTM ENV
BENV
Pll
CTCR b5-4
MEVO SEL
Btm Env
MUX
Btm Clamp
& clip
MUX
CGR b5-4
Gain CDR b7
LINKEN
CCR b7
DISK DET
MUX
MUX
Offset
AT T
MUX
Vref
CFR b2-0
CE-ATT
CFR b3
CEPOL
LPF
AT T
Pol sel.
buff (-12dB)
PI
FE
TE
CE
V25
V125
V25/3
PIOR b7-5
MON
SEL
CAR b7-4
TE MASK SEL
CBR b1-0
SEL
SEL
CCR b4-0
FE offset
Level
DAC
CAR b3-2
SIGDET
B+D
A+C
SUM
Amp.
W/LPF
4
2
2
2
5
4
70kHz
5
2
4
2
2
2
4
3
3
RESUM
+3dB
+/-4dB
CDR b5
High Gain
4
3
3
3
6
3
2
3
2
V33
SCLK
SDATA
SDEN
VC
V25
V125
TE
CN
CP
LCN
LCP
MNTR
CE
RFDC
DFT
TPH
PI
FE
RC
BYP
LDON
CDLD
DVDLD
MEV
MEVO
MIN
MP MB
MLPF
LINK
MIRR
VPA
VPB
VNA VNB
ATO P ATO N AIN AIP FNP FNN DIN DIP RFAC
DVDRFP
DVDRFN
AFSIN
A
CD_A
B
CD_B
C
CD_C
D
CD_D
CD_E
A2
B2
C2
D2
DVDPD
CDPD
4
AT T
Q1001 : CXD1881BR DVD ANALOG FRONTEND-2
CD_F
GCA
GCA