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4.8
VIDEO I/O SCHEMATIC DIAGRAM
0 1
MAIN(VIDEO I/O)
5
TO DSP
OUT_C0
OUT_C1
OUT_C2
OUT_C3
OUT_Y0
OUT_Y1
OUT_Y2
OUT_Y3
OUT_HS
OUT_VS
TBCCTL
R3807
CLK27A
R3808
CLK27B
4
IC3802
TO
DVMAIN
DCO0
DCO1
DCO2
DCO3
DYO0
DYO1
DYO2
DYO3
INH
TO SYSCON-CPU,
INV
DVMAIN
3
TO SYSCON-CPU
S_DC_IN
EXT_IN_L
S_IN_L
TBC_DTI
TBC_DTO
TBC_CLK
TBC_CS
TBC_RST
VC0
VC1
VC2
VC3
2
BLKA
BLKB
BLKC
A_CSYNC
OSD_HD
OSD_VD
DOT_CLK
ASPECT1
ASPECT2
TO
MAIN IF
CN109
REG_4.8V
A_REG3V
D_REG3V
REG_1.8V
GND
1
∗
NOTE : The parts with marked ( ) is not used.
A
B
0Ω
∗
C3820
∗
R3809
∗
∗
CSO0
CSO1
CSO2
CSO3
YSO0
YSO1
YSO2
YSO3
OUTH
VDD(C)
C3805
0.01
VSS
IC3801
OUTV
ZCNT
JCP8045
RESVD
TL3801
TL3802
RESHD
MONI1
MONI2
SDOUT
SDIN
SCLK
CS
C3806
0.01
VDD(I)
VSS
RST
L3803
NQR0006-001X
L3804
L3801
10µ
NQR0129-002X
R3806
∗
L3802
C3803
10
/6.3
T
NQR0129-002X
C3801
C3802
1
1
NCB30JK-105X
NCB30JK-105X
# : EXCHANGE PARTS LIST
WITH ANALOG INPUT
IC3731
Q3731-Q3735
L3731,L3732
R3731-R3748
C3731-C3747
C
NOTES :
For the destination of each signal and further line connections that are cut off from
this diagram , refer to "4.1 BOARD INTERCONNECTIONS".
When ordering parts , be sure to order according to the Part Number indicated in the Parts List.
L3701
10µ
C3701
10
/6.3
T
C3818
0.1
AVDD[AD]
CIN
C3817
0.1
VRH
C3816
0.1
VRL
C3815
0.1
VRM
C3814
0.01
AVDD[AD]
AVSS
VYIN
CLPY
C3813
0.1
C3702
AVDD[DA]
56p
AVSS
C3812
0.1
R3702
VREF1
270
YSOUT
C3811
0.1
COMP1
ABAR1
C3703
R3701
27p
YCOUT
270
R3805
820
IREF1
AVSS
C3810
0.01
AVDD[DA]
COUT
VREF2
CBOUT
C3809
0.1
COMP2
C3704
ABAR2
68p
R3705
300
C3705
R3803
R3804
R3704
27p
300
27k
15k
R3723
3.3k
R3721
270
R3726
4.7k
C3715
0.01
Q3705
UMT1N-W
C3804
47
/4
T
R3725
120
WITHOUT ANALOG INPUT
USED
NOT USED
USED
NOT USED
USED
NOT USED
USED
NOT USED
USED
NOT USED
D
E
4-17
4-18
#
R3738
680
#
C3734
#
5p
#
R3734
R3736
18k
#
8.2k
#
Q3733
#
L3731
C3732
#
UMZ1N-W
C3739
0.01
#
6.8µ
R3733
#
0.001
560
R3735
#
1.8k
#
#
#
R3737
CH
CH
#
C3737
∗
C3735
C3733
Q3731
18k
C3738
33p
3p
2SC4617/RS/-X
#
Q3732
#
#
DTC144EE-X
R3739
C3736
0.01
#
#
820
0.001
R3732
R3741
100
1k
#
R3740
#
820
R3731
4.7k
#
C3731
R3730
0.01
4.7k
#
C3742
0.1
#
#
R3746
#
C3746
2.2k
C3744
#
#
4.7
5p
C3740
C3747
#
SW
IN1[L]
0.01
Q3735
UMZ1N-W
#
1
L3732
#
R3742
OUT
GND
100k
#
6.8µ
R3744
#
560
C3741
#
#
#
VCC
IN2[H]
CH
CH
#
R3745
C3745
C3743
1
#
R3747
1.5k
33p
3p
R3748
1k
#
470k
#
IC3731
R3743
100k
MM1504XN-X
C3708
R3703
0.1
3.3k
Q3701
Mute
UMT1N-W
C3706
1
6dB
75Ω
C3712
100
/4
R3708
68
6dB
75Ω
R3706
3.3k
C3707
C3710
0.01
20k
22
/4
75Ω
6dB
C3709
R3707
0.01
68
Q3701
Chroma Mute
IC3701
1chip
BA7665FS-X
D3701
∗
R3712
1M
Q3702
UMZ1N-W
R3715
10k
R3710
R3711
C3714
10k
10k
∗
R3714
82k
R3713
100k
R3727
4.7k
R3728
180
F
TO
MAIN IF
CN109
Y_IN
Y_OUT
TO
MAIN IF
CN111
V_OUT
TO
MAIN IF
CN109
C_OUT
TO
MAIN IF
CN108
LCD_Y
LCD_B-Y
LCD_R-Y
y10239001a_rev0
G
H
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