Reference Information
2-12
Samsung Electronics
2-1-8 RIC1 (KS1461 ; RF Signal Processor)
RF
Equalizer
ALPC
D1
B1
A1
C1
DCD1
DDVD1
BDVD1
ADVD1
CDVD1
BCD1
CCD1
ACD1
F
E
MUX
TESEL(00 H )
AUTO
OFSTCTL
TE3B
RFCT
&
MIRR
DPDVCC
LD
O
D
V
D
AB
C
D
N
12
17
14
15
16
25
22
70
55
100
98
94
92
89
85
91
76
84
87
88
82
93
GCA
TBAL(01 H )
TEOFST(04 H )
GAIN_ TE3(02 H )
-
+
21
18
19
20
FO
K
T
H
DF
CT
_
C
P
2
CC1
DG
ND
80
77
78
79
81
RFRP
71
AB
C
D
I
EN
V
90
CD1
+
+
+
+
RF SUM
& AGC
GAIN_ EQ(02 H )
ENVELOPE
FOK
DEFECT
24
AVCC
PD
V
D
PD
L
IM
IT
R
E
S
AB
C
D
SUB
RF
MUX
97
95
96
99
86
VREFEQ
74
73
72
52
51
CLOCK
DATA
VREFDPD
t o DPD
BLOCK
t o RF EQ
TUNI NG BLOCK
13
23
FOFST
LD
O
C
D
PD
C
D
53
54
DVCC
75
BCA
FAULTOUT
56
83
AG
N
D
STB
DPDGND
MUX
BCAI
DPDEQ 2
DPDEQ 1
DFCT2
TE3OFST
ANALOG
VC AMP
VREFA
DF
CT
_
C
P
1
VR
E
F
L
P
_
B
G
I
CC2
DPD
VC AMP
TE
N
TE
DFCT1
FE
PLLCTL
TE1RES
MIRR
DPDMUTE
OSC
FO
K
B
-
+
FOFST
AB CD
SUM
+
FE
OF
S
T
H
O
L
D
FE
N
DFCTTH2
DFCTTH1
EN
V
P
EN
V
B
RESET
BCAO
AGC_ D ET
RF
AG
CO
AG
C
L
EV
EL
AG
C
I
EQ
VC
C
RF
E
Q
O
PL
L
F
BC
A
T
H
EQ
F
RDP
F
V
Z
O
CTL
AG
C
C
RF
CT
EQ
G
N
D
CP
1
MI
R
R
I
RF
R
P
N
CP
2
CB
2
RF
RP
AG
C
P
AG
C
B
CB
1
MR
O
F
S
T
EQ
IN
RREFDLY
VREF
GENERATOR
RREFBF
RREF
RREFEQ
EQ VC
AMP
58
60
59
57
65
62
63
61
64
68
67
66
69
S/ I F
BLOCK
CD1
S12
DVD1
DVD2
LDONB
FLT_CTL
CDRSE L
TES E L
AGCHOLD
TB AL
GAI N_TE 3
ENV_SE L
DVCTL_SE L
DPD_MUTE
GAI N_EQ
GAI N_FE
GAI N_AB CD
TE_OFST
FE_OFST
AB CD_OFST
DELAY _CD
DELAY _AB
PDLIM I T
ga_RFSUM
HOLD_CTL
ga_PLLDP
ga_PLLDN
BCA
BLOCK
BCA
MUX
EQIN
-
+
AGC-HOLD (00 H )
ENV_SEL(02 H )
LDONB(00 H )
COM
DPDEQ1
DPDEQ2
COM
DELAY
DELAY_AB(07 H )
DELAY_C D (07 H )
PLL C TL
TEOFST(04H)
PD,LPF
PD_LIMI T(08H)
DELAY _SE L(00H)
PLLCTL
TBA L(01H)
DELAY _SE L(00H)
PLLCTL
FAUL TOUT
TE1R ES
TE1_LIMIT
PDL IMITRES
GA_PLL D N (09 H )
GA_PLL D P(09 H )
+
+
EQ
+
+
EQ
CDR SEL(00 H )
D
B
A
C
RF
MUX
ACD
CCD
DCD
BCD
6
7
8
ADVD
CDVD
DDVD
BDVD
2
3
4
5
1
D
D
D
D
MUX3
DVCTL_SE L(02H)
GCA
GCA
g a_ R FSUM(08 H )
HOLD_CTL(08H)
DPDMUTE
DPD_MUTE(02H)
SEOFHOLD
FLT_CTL(00H)
CAL_ENDB(02H)
CDR SEL(00 H )
OFSTHOLD
GAIN_ FE(03 H )
OF
S
T
H
O
L
D
+
+
+
-
CDR SEL(00 H )
OFSTHOLD
S12
GAIN_ ABCD (00 H )
ABCD _ OFST(06 H )
FE_OFST(05 H )
9
10
11
Ab normal waveform
Detectio n circu it
GCA
31
42 43
46
44
50
26
27
40 41
47 48
39
45
34
28
32
33
29 30
36
37 38
35
49
EQ
G
Summary of Contents for DVD-611
Page 29: ...Reference Information 2 22 Samsung Electronics MEMO ...
Page 31: ...Product Specification 3 2 Samsung Electronics MEMO ...
Page 45: ...4 14 Samsung Electronics Disassembly and Reaasembly MEMO ...
Page 65: ...Circuit Descriptions 5 20 Samsung Electronics MEMO ...
Page 75: ...Troubleshooting 6 10 Samsung Electronics MEMO ...
Page 83: ...Exploded Views and Parts List 7 8 Samsung Electronics MEMO ...
Page 95: ...Block Diagram 9 2 Samsung Electronics MEMO ...
Page 97: ...PCB Diagrams 10 2 Samsung Electronics 10 1 Main COMPONENT SIDE SOLDER SIDE ...
Page 98: ...PCB Diagrams Samsung Electronics 10 3 10 2 Jack ...
Page 100: ...Samsung Electronics 11 1 11 Wiring Diagram ...
Page 101: ...Wiring Diagram 11 2 Samsung Electronics MEMO ...
Page 103: ...Schematic Diagrams 12 2 Samsung Electronics 12 1 Power ...
Page 104: ...Schematic Diagrams Samsung Electronics 12 3 12 2 Main Micom ...
Page 105: ...Schematic Diagrams 12 4 Samsung Electronics 12 3 Servo ...
Page 106: ...Schematic Diagrams Samsung Electronics 12 5 12 4 Video ...
Page 107: ...Schematic Diagrams 12 6 Samsung Electronics 12 5 Audio ...
Page 108: ...Schematic Diagrams Samsung Electronics 12 7 12 6 RF ...
Page 109: ...Schematic Diagrams 12 8 Samsung Electronics 12 7 ZiVA A V Decoder ...
Page 110: ...Schematic Diagrams Samsung Electronics 12 9 12 8 DSP ...
Page 111: ...Schematic Diagrams 12 10 Samsung Electronics 12 9 Front Micom VFD Display ...
Page 112: ...Schematic Diagrams Samsung Electronics 12 11 12 10 Key ...
Page 113: ...Schematic Diagrams 12 12 Samsung Electronics 1 LD DVD 511 12 11 Deck 2 LD DVD 611 611B 615 ...
Page 114: ...Schematic Diagrams Samsung Electronics 12 13 12 12 Remote Control ...
Page 115: ...Schematic Diagrams 12 14 Samsung Electronics MEMO ...