Table of Contents
Advertisement
4.18
DIGITAL (VIDEO IF) SCHEMATIC DIAGRAM
TO
HD_DEC
COMPY
COMPCR
COMPCB
VOUTC
VOUTY
SW3.3V
SW2.5V
GND
TO
LAPRAS
5
SW3.3V
GND
TO
D_MAIN
AL3.3V
AL2.5V
SW12V
SW2.5V
SW3.3V
SW1.8V
GND
TO
DVX
SW3.3V
SW2V
GND
TO
DECRIPTER
AL3V
SW3.3V
GND
TO
SW3.3V
DSP
SW2.5V
GND
TO
MENU_H
HOST
1080_H
AL5V
AL3.3V
AL2.5V
GND
TO
SW5V
D-VHS_IF
4
SW12V
AL3.3V
GND
TO
SW5V
AUDIO
AL5V
AUDIO[-]
SW3.3V
IC808
GND
SI-3025LS-X
T
C805
C891
22
0.1
/6.3
R947
51k
R946
100k
R950
1k
IC814
SI-3012LU-X
C804
OPEN
R949
IC809
OPEN
OPEN
R948
OPEN
3
TO SUB REG
LC801
CN5502
CN8801
PELN1148-223X
SW12V
GND
C821
C801
0.1
C803
C823
SW5V
47
/16
47
/16
0.1
AUDIO[-]
C802
C822
100
0.1
/6.3
TO REG
CN5302
CN8802
LC802
LC803
PELN1148-223X
PELN1148-223X
PS3.3V
PS3.3V
LC806
PS2.2V
PELN1148-223X
LC805
PS2.2V
PELN1148-223X
LC804
AL3.3V
PELN1148-223X
AL5V
GND
C807
C824
47
/6.3
0.1
T
T
GND
C809
C826
C810
GND
47
0.1
47
T
C808
/6.3
/6.3
C825
GND
47
0.1
/6.3
PS2.5V
PS2.5V
LC808
PELN1148-223X
TO TERMINAL-NTSC
CN7104
CN8803
G_OUT
2
GND
C_OUT
GND
Cr_OUT
GND
Cb_OUT
GND
Y_OUT
TO
HD_DEC
SW12V_HDIN
VINY
VINC
CLAMP
VRL
TO AUDIO AD/DA
Y_IN
C_IN
5 0
DIGITAL (VIDEO IF)
1
A
B
#
#
R809
R811
300
1k
#
Q802
#
C830
0.1
#
Q801
#
R810
1.2k
#
#
R807
0Ω
#
R898
47k
2SC3936
#
#
R808
R812
150
470
#
#
L801
R821
R823
10µ
330
1k
#
Q806
#
Q807
#
C832
C812
C829
0.1
#
47
0.1
R822
/16
1.2k
#
Q805
#
R819
0Ω
#
#
R820
R824
150
470
#
#
R833
R835
330
1k
#
#
#
Q810
C834
Q811
0.1
#
#
R935
3.3k
R834
1.2k
#
C806
#
22
/6.3
Q809
R831
0Ω
#
#
R832
R836
150
470
#
Q836
R845
R806
1k
330
Q814
C836
C876
0.1
OPEN
R846
1k
Q813
R843
0Ω
L810
22µ
C894
R844
10p
330
IC815
R803
OPEN
1k
R857
R859
330
1k
L807
10µ
Q818
C838
Q819
0.1
R858
1k
Q817
LC807
PELN1148-223X
R855
C885
0Ω
12p
R856
R860
330
390
T
C827
C811
C828
0.1
47
0.1
/6.3
R804
0Ω
R869
1k
R867
10k
R892
0Ω
R871
C813
220
22
/6.3
Q821
B806
OPEN
L808
C848
10µ
68p
R868
R870
15k
2.2k
R893
150
R879
22k
Q825
R882
C842
220
0.01
R880
27k
C847
C814
0.1
47
R881
/16
1k
FL807
# MARKS ELEMENTS ARE MOUNTED ONLY HM-DH30000U.
## MARKS ELEMENTS ARE MOUNTED ONLY HM-DH25000.
C
The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts , refer to the Parts List.
#
Q851
R814
#
OPEN
820
R813
R817
100
OPEN
#
Q831
#
R816
#
220
L811
10µ
#
Q803
C895
22p
#
R815
#
#
Q856
680
R927
#
10k
Q804
#
#
FL801
C899
##
C879
OPEN
R818
1µ
#
270
Q863
D802
±0.5%
OPEN
#
#
R928
C878
10k
1µ
#
L803
R826
Q852
820
R829
10µ
OPEN
#
#
Q832
#
OPEN
R825
R828
100
220
#
R827
680
#
R930
#
10k
Q808
#
#
C881
##
FL802
1µ
R830
#
150
D803
±0.5%
#
#
C880
R931
10k
1µ
#
R838
Q853
820
OPEN
R841
OPEN
#
#
#
Q833
DTC114EUA-X
R837
R840
100
220
#
R839
#
680
#
R933
10k
Q812
#
#
##
C883
FL803
R842
#
1µ
150
D804
±0.5%
#
R934
#
C882
10k
1µ
R847
1k
R850
Q854
1k
L813
OPEN
R853
OPEN
OPEN
Q834
Q815
R849
R852
100
220
##
Q816
R851
##
680
R854
R848
C901
C900
FL804
200
390
OPEN
OPEN
±0.5%
Q855
R862
OPEN
1k
R861
L812
R865
1.2k
OPEN
OPEN
Q835
R864
220
L809
10µ
C884
22p
##
Q820
R863
##
680
R866
C897
FL805
C896
300
Q841
OPEN
OPEN
±0.5%
R872
R937
2.2k
18k
##
##
Q838
R895
R944
R896
R943
470
470
470
470
##
D805
Q822
C887
C841
4.7
R874
0.1
220
##
Q824
##
Q843
Q842
Q823
C840
4.7
R938
R939
390
1k
R940
1.2k
R878
0Ω
Q840
##
R876
Q837
Q839
R877
470k
R936
R873
FL806
R875
470
OPEN
1k
680
##
R945
270
##
D801
##
C845
0.1
R886
R887
R894
D806
1k
10k
10k
L802
Q828
C846
10µ
OPEN
0.1
R897
0Ω
##
L805
C843
Q826
47µ
R890
0.01
R884
27p
OPEN
Q827
OPEN
R883
##
L806
680
C844
47µ
R885
OPEN
R891
R889
10k
680
R888
OPEN
OPEN
C892
C893
OPEN
0.1
D
E
4-37
4-38
#
B821
0Ω
IC811
OPEN
IC803
C851
LE28FV2001ATS15
0.1
C888
OPEN
##
B822
#
B823
0Ω
C852
R901
OPEN
0Ω
A6
VSS1
A7
XTALIN
R903
10k
R902
A8
XTALOUT
R904
0Ω
OPEN
A9
CTRL1
A10
OSCIN
A11
C853
OSCOUT
OPEN
R905
A12
##
B824
MUTE
10k
A13
C889
CDLR
IC802
OPEN
R906
10k
LC74731W-9807
A14
#
ROUT
B825
A15
GOUT
A16
BOUT
A17
BLKOUT
VDD1
OUTMOD
RST
CS
SEPIN
SIN
SEPOUT
SCLK
C890
R907
R908
R909
10k
10k
10k
OPEN
C815
C855
C856
C886
1µ
100
/6.3
0.1
0.1
##
B826
IC810
SN74LV08APW
##
IC804
TC7SH32FU-X
##
IC806
TC7SH08FU-X
C857
0.1
##
IC805
TC7SH86FU-X
B808
0Ω
B809
0Ω
B810
0Ω
R801
OPEN
##
R802
0Ω
Q862
##
C872
OPEN
0.1
##
##
R925
Q861
R921
2.7k
OPEN
0Ω
##
##
R913
R912
##
##
2.7k
1.5k
R918
R919
1k
1k
##
C858
0.1
##
R920
C859
0.1
##
R914
820
##
R915
100
##
R917
OPEN
C860
0.1
##
C871
0.1
C819
22
##
/50
##
C870
OPEN
C861
0.1
##
IC801
##
B815
JCP8029
##
B816
OPEN
##
B817
##
C862
0.1
C863
0.1
##
C864
0.1
##
R942
C865
0.1
OPEN
##
R941
OPEN
##
##
##
##
##
##
T
T
C817
C877
C866
C818
C867
C868
330
47
0.1
22
0.1
0.1
/6.3
/6.3
/6.3
##
RA801
##
##
C869
RA802
0.1
F
TO
HD_DEC
BLK
R
B
G
OSD_CLK
VD
HD
IC812
OPEN
0Ω
IC813
OPEN
R899
C898
OPEN
OPEN
##
Q829
DTC144EUA-X
B827
OPEN
TO
HOST
OSD_CS
##
B811
P_MUTE_L/DVHSPB_L
B812
##
VIDEO_RESET
R916
##
B813
VIDEO_27M
B814
OPEN
##
VIDEO_CS
VIDEO_OSD_CLK
VIDEO_OSD_TXD
VIDEO_OSD_RXD
##
RA803
##
RA804
TO
RA805
DVX
OPEN
RA806
VOUT[0-7]
OPEN
VIN[0-7]
p10413001a_rev0
G
H
Advertisement
Table of Contents
