
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IC101 24LC16BT/SN(EEPROM)(MPEG)
Name
Function
V
SS
SDA
SCL
WP
V
CC
A0,A1,A2
Ground
Serial Address/Data I/O
Serial Clock
Write Protect Input
+2.5V to 5.5V Power Supply
No Internal Connection
4
3
2
1
5
6
7
8
SDA
SCL
WP
V
CC
V
SS
A2
A1
A0
24LC16B
1
2
3
Vcc
GND
OUT
Vref
IC103 BA25BC0FP(VOLTAGE REGULATOR)
1
3
2
OUT
GND
V
CC
IC104,900 BA033FP(REGULATER)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
V
DD
C1
C4
I/O4
I/O3
O/I4 O/I3
I/O1
O/I1
O/I2 I/O2
V
SS
C2
C3
IC101BU4066BCF(ANALOG SW)(DVD)
Truth Table
Connection Diagram
Inputs
Output
Function
CLR
L
H
L
H
H
H
PR
H
L
L
H
H
H
D
X
X
X
L
H
X
CK
X
X
X
Q
L
H
H(Note 1)
L
H
Qn
Q
H
L
H(Note 1)
H
L
Qn
2
1
3
4
5
6
7
13
14
12
11
10
9
8
CLR1
CLR1
D1
D1
PR1
PR1
Q1
GND
Vcc
CLR2
CLR2
CK2
PR2
PR2
Q2
CK1
Q1
Q1 Q1
D2
D2
Q2
Q2 Q2
CK1
CK2
Clear
Preset
No Change
IC105 74VHC74MTC(FLIP FLOP)
IC BLOCK DIAGRAM & DESCRIPTION
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
V
DD
DQ0
DQ1
V
SSQ
DQ2
DQ3
V
DDQ
DQ4
DQ5
V
SSQ
DQ6
DQ7
V
DDQ
LDQM
WE#
CAS#
PAS#
CS#
A11
A10
A0
A1
A2
A3
V
DD
V
SS
DQ15
DQ14
V
SSQ
DQ13
DQ12
V
DDQ
DQ11
DQ10
V
SSQ
DQ9
DQ8
V
DDQ
NC
UDQM
CLK
CKE
NC
A9
A8
A7
A6
A5
A4
V
SS
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
65
IC110,111,117 EM63615TS-8(SDRAM)
IC413 LA2615(SURROUND)
P16
P15
P14
P13
P12
P11
P10
P9
P1
P2
P3
P4
P5
P6
P7
P8
ANALOG
SURROUND
ATT
LEVER
ON/OFF
VREF
A
A
B
B
SW
SW
Vcc
CONT1
CONT2
CONT3
GND
HFFC
VREF
L-IN
R-IN
GCR
GLR
POG
LPFD
NC
VCC
L-OUT
R-OUT
Summary of Contents for DC-DAV821
Page 22: ... 27 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 7 8 10 DVD CD 12 11 ...
Page 23: ... 28 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 13 14 15 16 17 18 Surround ON ...
Page 25: ... 30 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 52 53 54 55 56 57 ...
Page 26: ... 31 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 58 59 60 61 62 63 ...
Page 27: ... 32 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 64 65 66 67 68 69 ...
Page 28: ... 33 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 70 71 72 73 78 79 S VIDEO COMPOSITE VIDEO ...
Page 67: ... 65 SCHEMATIC DIAGRAM MPEG This is a basic schematic diagram ...
Page 68: ... 66 WIRING DIAGRAM MPEG A SIDE ...
Page 69: ... 67 WIRING DIAGRAM MPEG B SIDE ...
Page 71: ... 69 WIRING DIAGRAM POWER AMP for SS ...
Page 72: ... 70 WIRING DIAGRAM PRE AMP for SS ...
Page 74: ... 72 WIRING DIAGRAM POWER AMP for KR ...
Page 75: ... 73 WIRING DIAGRAM PRE AMP for KR ...
Page 76: ... 74 SCHEMATIC DIAGRAM TUNER This is a basic schematic diagram ...
Page 77: ... 75 WIRING DIAGRAM TUNER ...
Page 78: ... 76 SCHEMATIC DIAGRAM FRONT This is a basic schematic diagram ...
Page 79: ... 78 SCHEMATIC DIAGRAM DVD This is a basic schematic diagram ...
Page 80: ... 79 WIRING DIAGRAM DVD A SIDE WIRING DIAGRAM DVD B SIDE ...