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SCHEMATIC DIAGRAM
U3
: VIDEO OUTPUT TERMINAL PC BOARD
U2
: DISPLAY CIRCUIT PC BOARD
To Video connctor PC board
From DSP circuit PC board
A
1
2
3
4
5
B
C
D
E
F
G
Q2010
NC
P2004A
R7101
P8153
FIRM WRIGHTING
P8404
JL2006A
JL2006B
R8493
RXE030
Q8491
2SB1068-U
P8491
P2001A
P2003
C
4
G1
1
G2
5
G3
2
G4
7
SIGNAL
8
SW
6
Y
3
Q8481
TC7WU04FU
GND
4
1
6
3
7
2
5
VCC8
U8482
PHTOUT
U8481
PHTOUT
U8483
TORX178A
Q7002
MPD780232GC
10G
71
11G
70
12G
69
13G
68
14G
67
1G
80
2G
79
3G
78
4G
77
5G
76
5V
1
6G
75
7G
74
8G
73
9G
72
AVDD 24
AVSS
18
CLOCK1
3
CLOCK2
4
FRAIC
5
GND
2
IRIN
15
JOGA 26
JOGB 27
KEY0 22
KEY1 21
KEY2
20
KEY3
19
LED1_ORG
14
LED2_GRN
16
LED3
17
LED4 28
LED5 29
LED6 30
LED7 31
NC2
66
P1
64
P10
53
P11
52
P12
51
P13
5
0
P14
4
9
P15
4
8
P16
4
7
P17
4
6
P18
45
P19
4
4
P2
63
P20
43
P21
42
P22
41
P23 40
P24 39
P25 38
P26 37
P27 36
P28 35
P29 34
P3
62
P30 33
P31 32
P36
65
P4
61
P5
58
P6
57
P7
56
P8
55
P9
54
RESET
6
STBYLED
13
SUBCL
7
SUBREQ
10
SUBSI
8
SUBSO
9
VDD 25
VDD2
59
VDISP
6
0
VOLA
11
VOLB
12
VSS 23
P2005
5
3
1
6
4
2
P2002A
P7001
Q7001
HNV-12SS12T
10G
32
11G
31
12G
30
1G
41
2G
40
3G
39
4G
38
5G
37
6G
36
7G
35
8G
34
9G
33
F1
1
F1'
2
F2
45
F2'
44
P1
22
P10
13
P11
12
P12
11
P13
10
P14
9
P15
8
P16
7
P17
6
P18
5
P2
21
P3
20
P4
19
P5
18
P6
17
P7
16
P8
15
P9
14
C7014
104Z
C7016
683Z
C7013
104Z
C7006
104
C7003
104Z
C7001
104Z
C7002
104Z
C7004
104Z
C7007
C7008
C7009
C7010
D7001
UDZS4.7B
D7002
GP104003E
S7001
1
2
3
S7014
ACTRL
S7015
MUTE
S7013
PAUSE
S7002
STBY/ON
S7012
ST/T-D
S7003
EJECT
S7004
INPUT<U>
S7005
INPUT_D
S7006
STOP
S7010
MEMORY
S7009
UP
S7008
DOWN
S7007
PLAY
S7011
SURR
D7008
ACTRL
D7003
STBY
D7006
T-D
D7007
PRGV
X7001
5.00MHZ
Q2009
NC
Q2005
DTA114EE
Q2006
DTA114EE
Q7009
DTC144EE
Q7004
DTC144EE
Q7008
DTC144EE
Q7007
DTC144EE
Q8492
RN1402
Q2007
DTC114EE
Q2008
DTC114EE
Q2004
DTC114EE
Q2003
DTC114EE
14
8
7
1
P2201
D3
L2006
NC
L2003
NC
L2001
NC
L8482
BK1608LM182-T
L8481
BK1608LM182-T
L2201
L
L2202
L
L2203
L
L2009
NC
L2008
NC
L2007 NC
L2002
NC
L2004
NC
L2005
NC
C8484
104Z
C8485
104Z
C8482
104Z
C2003
NC
C2001
NC
C8488
104Z
C8490
020
C8487
104Z
C8489
020
C8483
104Z
C2201
103K
C2002
NC
C2021
C2012
C2028
104Z
C2026
104Z
C2025
104Z
C2010
104Z
C2019
C2017
C2015
C2013
104Z
C2024
104Z
R8474
22
R8491
470
R2024
75
R2023
0
R2014
4.7K
R2013
4.7K
R2026
75
R2028
100
R2030
100
R7036
4.7K
R7037
4.7K
R7040
4.7K
R7039
4.7K
R7038
4.7K
R7018
270
R7013
270
R7016
220
R7017
220
R2001
NC
R2041
22K
R2040
NC
R8482
150K
R8481
100K
R2203
10K
R8494
10K
R8492
100
R8495
2.2K
R2016 4.7K
R2017
4.7K
R2101
0
R2201
1.8K
R2202
8.2K
R2029
0
R2027
0
R2025
0
R2031 560
R2032 470
R2034 470
R2033 560
R2037
220
R2008
1K
R2003
NC
R2002
NC
R2402
4.7K
R2007
1.5K
R2036
2.2K
R2035
4.7K
R2010
4.7K
R2022
10K
R2015
0
R2019
75
R2018
0
R2021
75
R2020
0
R2012
4.7K
R2011
4.7K
R7034
820
R7031
560
R7028
2.7K
R7024
2.7K
R7019
2.7K
R7023
820
R7022
560
R7021
470
R7020
330
R7027
560
R7026
470
R7025
330
R7029
330
R7030
470
R7035
4.7K
R7041
4.7K
R7011
4.7K
R7032
0
R7001
390
R7010
4.7K
R7002
390
R7008
10K
R7004
100
R7005
100
R7006
100
R7007
100
R7033
1M
C8491
100/16
C2029
1000/6.3
C2032
1000/6.3
C2031
1000/6.3
C2030
1000/6.3
C8486
100/6.3
C8481
100/6.3
C2022 100/6.3
C2011
100/6.3
C2027
1000/6.3
C2020
100/6.3
C2018
100/6.3
C2016
100/6.3
C2014
100/6.3
C2023
220/6.3
C7015
22/50
C7005
100/6.3
Q2001
TC4053BF
A 11
B 10
C 9
EN
6
GND
8
VCC16
VEE
7
X 14
X012
X113
Y 15
Y0
2
Y1
1
Z
4
Z0
5
Z1
3
Q2002
LA73054
AMP.SW1 36
AMP.SW2
15
C.IN
6
C.OUT 31
CB.IN
14
CB.OUT 23
COPS.IN
2
COPS.OUT 33
CR.IN
16
CR.OUT 21
DRV.SW 19
DRV.SW2 35
GND1
7
GND2
17
GND3 20
GND4 22
GND5 26
GND6 27
GND7 29
GND8 32
LPF.SW
13
LTER.SW
4
MUT1.SW
5
MUT2.SW
12
REG
18
S1/S2
30
SIG_IN.SW
10
SQUE.SW
3
VCC 24
VCC1
1
VCC2 34
Y1.IN
8
Y1.OUT 28
Y2.IN
11
Y2.OUT 25
YC_MIX.SW
9
LETTER
SQUEEZE
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
11G
12G
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
CV
C
Y1
PB
K0
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
CB
F2
F1
+5V
-VB
CR
P4
PR
P3
P2
K1
P1
Y2
VSEL2
VSEL2
PY
12G
VGND
11G
K2
10G
SW6VVD
9G
ASPECT
DY2
SW6VVD
8G
7G
P/XI
6G
DPB
5G
DPR
4G
3G
VGND
VGND
2G
PR
1G
VGND
PB
VGND
PY
CR
VGND
CB
VGND
Y2
VGND
DTR
CV
TXD
VGND
RXD
C
CTS
SW5V
Y1
10V
VGND
GND
SW6VVD
-VB
SHPMD
VGND
+5V
RI
VSEL2
F1
SWPRL
SWPRL
VA+5
SQUEEZE
F2
RX2
LETTER
AGND
TX
-VB
+5.6V
GND
RESET
SUBCK
SUBDI
SUBDO
SUBRDY
VGND
RI
SW5V
CTS
DTR
RXD
TXD
NADIS-7674
NAVD-7675
NAVD-7676
PR
Y1
PB
Except <UJJ>
To U9: DVD Connector PC board (To DSP)
To U1: DSP circuit PC board