Samsung DVD-905, Service Manual, Page: 55 / 136

Refer
ence Infor
mation
2-36
Samsung Electronics
2-8 IC Blocks
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
R
V
S
S R
V
R
I
D
V
R
D
M
O
R
A
S
N C
A
S
N M
O
E
N
M
W
E
N
D
V
S
S
D
V
D
D
3
M
A
9
M
A
8
M
A
7
M
A
6
M
A
5
M
A
4
M
A
3
M
A
2
M
A
1
M
A
0
D
V
S
S
D
V
D
D
5
M
D
7
M
D
6
M
D
5
M
D
4
M
D
3
M
D
2
M
D
1
M
D
0
Memory I/F
De-Scrambler ECC 8/16 DEM Sync Det.
Control
Circuit
Frame Sync
Sector Sync
Frame Number
Correction
PWM
CLV
Contol
RF Signal
Process
PLL
(SVCK)
(PFCK)
HOST INTERFACE
(ECC)
STATUS OUT
UNIVERSAL PWM
(DPCK) (SVCK)
E
D
3
E
D
2
E
D
1
E
D
0
P
L
C
K H
A
I
H
A
0
H
I
N
T
D
V
D
D
5
D
V
S
S
H
D
7
H
D
6
H
D
5
H
D
4
H
D
3
H
D
2
H
D
1
H
D
0
H
C
E
N
H
D
R
D H
D
W
T
N
C D
V
D
D
3
D
V
S
S
S
V
C
K
0 D
V
C
K
1
D
V
D
D
3
D
P
C
K
1
D
V
S
S
D
P
W
M
RFIN
RVDD
RVR2
AVDD
PVR
VRC
AVR
AVSS
SCLO
VCOF
LPFO
LPFN
RLLD
PDOP
PDON
TEST
ED7
ED6
ED5
ED4
SD7
SD6
SD5
SD4
DVSS
DVDD3
SD3
SD2
SD1
SD0
SERR
SBGN
SENB
SDCK
DVSS
SREQ
RSTN
DVDD3
STDA
STCK
2-8-1 DIC1 (TC90A19F)