SCHEMATIC DIAGRAMS-3 (SD-3)
VIDEO SECTION
DHC-9.9
A
1
2
3
4
5
BCDEFGH
Z2SDET
SDET
DACSY
DACCV
DACSC
V4SC
V4SY
V4CV
V3SY
V3CV
V3SC
V2SC
V2CV
V2SY
V1CV
V1SY
V1SC
DVDSY
DVDCV
DVDSC
CV_M
SCOUT_R
CVOUT_R
SYOUT_R
V1CV
DVDCV
V3CV
V2CV
V4CV
V5CV
V4SY
V5SY
V3SY
V2SY
V1SY
DVDSY
V4SC
V5SC
V3SC
V2SC
V1SC
DVDSC
DACSCOUT
RS1
RS2
RS3
RS4
RS5
RS6
RS7
RS8
LS1
LS2
LS3
LS4
LS5
LS6
LS7
LS8
RS3
RS2
RS1
RS1
RS2
RS3
RS1
RS2
RS3
RS4
V5CV
V4CV
RS5
RS6
LS1
+5.6VVD
DACSYOUT
DACCVOUT
-5VVD
+5VVD
VPOWER
CVDET
SDET
PYDET
GNDTRG
GNDTRG
MPOWER
VPOWER
VSWCLK
VSWDO
TRGC
TRGB
TRGA
VSELSDA
VSELSCL
IRINA1
IRINA2
IRINB1
IRINB2
MPOWER
V5SC_IN
V5SY_IN
+9VVD
VSWSTB
V5CV
V5SY
V5SC
V5CV_IN
PYOUT
DACPB
RS7
DACPR
PBOUT
DACPY
DACSY
DACSC
ADINSY
ADINCV
ADINPR
ADINSC
ADINPB
DACPY
DACPB
DACPR
DACCV
VCSCL
VCSDA
VSWSTB
VSWDO
VSWCLK
+9VSW
ADINPY
LS4
LS5
LS6
LS7
GNDDG
+9VSW
-9VSW
SY_M
CV_M
SC_M
SYOUT
SCOUT
CVDET
CVOUT
APOWER1
APOWER1
APOWER2
APOWER2
POFF
POFF
GNDSUB
+SUB
+SUB
PROUT1
PBOUT1
PYOUT1
GNDVD
GNDVD
GNDVD
GNDVD
GNDVD
GNDVD
GNDVD
GNDVD
GNDVD
GNDVD
GNDVD
GNDVD
GNDVD
SEC5+
SEC5-
PROUT
+12VTRG
+12V
+12V
Y
Y
Y
Y
Y
Y
Y
C
C
C
C
C
C
C
MAIN C
MAIN Y
MAIN V
OUT 1
D
S
G
G
D
S
OUT
IN
DVD
MONITOR
OUT
IR OUT
IR IN A
VCR/DVR
CBL/SAT
GAME/TV
AUX1
F2501
4A 125V
4A 125V
F2502
TO NAPS-9057
SD-10:D2
TO POWER TRANS
SD-10:D5
TO NATRM-9108
SD-18:G2
TO NAAR-9075
SD-4:G3
R2086
220
R2217
100
C2227
1/50
R2218
100
C2232
104Z
R2001
75
R2002
75
R2003
75
C2002
10/50
C2001
104Z
C2003
10/50
C2005
10/50
C2006
10/50
C2004
104Z
R2004
75
R2005
75
R2006
75
C2007
102K
C2011
102K
R2019
75
R2020
75
R2021
75
R2038
100K
R2039
100K
R2041
R2042
100K
C2027
104Z
C2028
104Z
C2031
104Z
C2032
104Z
C2035
104Z
C2036
104Z
C2009
10/50
C2010
10/50
R2007
75
R2008
75
R2009
75
R2029
100K
R2032
10K
R2031
10K
R2030
10K
C2024
104Z
C2013
10/50
C2014
10/50
C2017
10/50
C2018
10/50
R2023
75
R2024
75
R2022
75
C2019
102K
C2044
104Z
C2047
104Z
C2048
104Z
C2052
104Z
C2051
104Z
C2055
104Z
C2056
104Z
C2069
104Z
R2057
75
R2058
75
R2059
75
R2060
100K
R2066
100K
R2069
100K
R2062
10K
R2061
10K
R2063
10K
R2065
10K
R2064
10K
R2067
10K
R2068
10K
P2004
4
2
5
1
3
C2008
104Z
R2010
75
R2011
75
R2012
75
C2012
104Z
C2016
104Z
R2025
100K
R2026
100K
R2027
100K
R2013
100K
R2014
100K
R2015
100K
P2002
1
2
8
9
10
3
12
11
5
4
P2003
1
2
8
9
10 3
12
11
5
4
R2016
75
R2017
75
R2018
75
C2202
104Z
C2204
104Z
C2203
1/50
C2208
104Z
C2207
1/50
C2210
104Z
C2209
1/50
C2205
1/50
C2206
104Z
R2202
75
R2203
75
R2204
75
R2205
75
R2206
75
C2015
102K
R2207
75
C2211
1/50
C2212
104Z
C2214
1/50
C2215
104Z
C2216
1/50
C2217
104Z
C2218
1/50
C2219
104Z
C2221
102K
R2201
75
R2208
75
R2209
75
C2222
104Z
C2223
104Z
C2224
104Z
R2216
10K
C2225
104Z
C2226
104Z
C2233
104Z
C2234
104Z
Q2204
2SK3019
Q2205
2SK3019
R2248
100K
R2263
100K
C2201
1/50
C2236
104Z
C2237
10/50
C2043
104Z
C2240
104Z
C2241
10/50
C2243
10/50
Q2006
74HC4051
1
4
2
6
3
COM
4
7
5
5
6
INH
7
VEE
8
VSS
9
C
10
B
11
A
12
3
13
0
14
1
15
2
16
VDD
Q2008
74HC4051
1
4
2
6
3
COM
4
7
5
5
6
INH
7
VEE
8
VSS
9
C
10
B
11
A
12
3
13
0
14
1
15
2
16
VDD
Q2010
74HC4051
1
4
2
6
3
COM
4
7
8 CH MULTIPLEXER
8 CH MULTIPLEXER
8 CH MULTIPLEXER
5
5
6
INH
7
VEE
8
VSS
9
C
10
B
11
A
12
3
13
0
14
1
15
2
16
VDD
Q2013
NJM2587
1
SC IN
2
NC
3
V IN
4
GND in
5
SY IN
6
V+1
7
V-1
8
Y IN
9
V+2
10
GND in Y
11
Cb IN
12
GND in Cb
13
Cr IN
14
V-2
15
GND in Cr
16
PS2
17
NC
18
GND out Cr
19
V-3
20
GND out Cb
21
Cr OUT
22
GND out Y
23
Cb OUT
24
V+3
25
Y OUT
26
V-4
27
SY OUT
28
V+4
29
V OUT
30
GND out
31
SC OUT
32
PS1
Q2201
NJW1321
VIDEO SW
1
V+
2
Pb IN2
3
GND
4
Pr IN2
5
GND
6
Y IN1
7
V+
8
Pb IN1
9
V+
10
Pr IN1
11
GND
12
PORT3
13
PORT2
14
ADR
15
SCL
16
SDA
17
GND
18
DGND
19
VREF
20
V+
21
Pr OUT2
22
PORT1
23
PORT0
24
Pb OUT2
25
AUX0
26
AUX1
27
Y OUT2
28
AUX2
29
AUX3
30
Pr OUT3
31
GND
32
Pb OUT1
33
GND
34
Y OUT1
35
V+
36
Y IN4
37
V+
38
Pb IN4
39
GND
40
Pr IN4
41
V+
42
Y IN3
43
GND
44
Pb IN3
45
V+
46
Pr IN3
47
GND
48
Y IN2
Q2027
NJU7312AM
ANALOG SW
1
VSS
2
3
4
5
6
7
8
9
10
11
12
13
NC
14
STB
15
GND
16
CLK
17
DATA
18
NC
19
COM3
20
S8
21
S7
22
COM2
23
S6
24
S5
25
S4
26
COM1
27
S3
28
S2
29
S1
30
VDD
C2072
104Z
C2089
104Z
R2082
1K
R2083
1K
R2084
1K
D2503
1SS352
D2504
1SS352
D2505
1SS352
R2513
4.7(2W)
R2514
4.7(2W)
C2512
100/16
D2509
1SS352
D2508
1SS352
C2511
1/50
R2506
10K
R2507
0.22(1/2W)
R2504
10K
C2503
104Z
C2502
223Z
R2502
10K
D2501
CRS09
R2501
10K
Q2503
RN1402
R2503
820
C2509
1/50
C2501
470/16
C2504
470/16
C2515
1/50
C2507
10000/16
Q2501
SI8008TM
2
SW
4
VADJ
3
GND
5
SS
1
VIN
Q2509
7905
3
O
2
I
1
G
L2501
BLM21PG221SN1
D2606
1SS352
D2605
1SS352
R2609
3.9
R2610
220K
Q2605
2SB1240
Q2606
RN1402
R2601
100
P2604
P2001
1
2
8
9
10
3
12
11
5
4
P2201
C2073
470/6.3
C2075
104Z
C2074
470/6.3
C2076
470/6.3
C2077 470/6.3
C2070
470/6.3
C2071
470/6.3
R2246
2.2
C2248
220/6.3
R2046
2.2
C2061
470/6.3
C2062
470/6.3
0
C2025
470/6.3
C2026
470/6.3
C2057
104Z
C2058
104Z
C2054
104Z
C2053
104Z
C2046
104Z
C2045
104Z
C2050
104Z
C2049
104Z
C2228
104Z
C2229
10/50
C2230
104Z
C2231
10/50
R2219
2.2
R2223
1K
R2040
100K
JL901B
7
6
5
4
3
2
1
Q2505
NJM2386ADL3-05
5
GND
4
NC
3
Vout
2
CONTROL
1
Vin
Q2504
NJM2388F09
4
CONTROL
3
GND
2
Vout
1
Vin
P2010A
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R2227
10K
R2220
1K
R2221
1K
R2222
1K
R2074
10K
R2078
10K
Q2502
2SC2712-GR
C2516
100/16
R2509
47K
Q2507
2SD1468S_R
Q2506
RN2402
R2505
0.47(1/2W)
R2512
4.7(2W)
C2267
10/50
C2265
10/50
C2266
104Z
C2264
10/50
C2263
10/50
C2262
10/50
C2090
10/50
C2091
10/50
C2092 104Z
Q2012
NJM2587
VIDEO AMP
1
SC IN
2
NC
3
V IN
4
GND in
5
SY IN
6
V+1
7
V-1
8
Y IN
9
V+2
10
GND in Y
11
Cb IN
12
GND in Cb
13
Cr IN
14
V-2
15
GND in Cr
16
PS2
17
NC
18
GND out Cr
19
V-3
20
GND out Cb
21
Cr OUT
22
GND out Y
23
Cb OUT
24
V+3
25
Y OUT
26
V-4
27
SY OUT
28
V+4
29
V OUT
30
GND out
31
SC OUT
32
PS1
C2245
104Z
R2271
10K
R2230
1K
C2244
104Z
C2242
104Z
L2502
NCH-2541_470K
R2247
1K
C2249
104Z
Q2206
NJM2586A
VIDEO AMP
1
CH1 IN1
2
SW1
3
CH1 IN2
4
SW2
5
CH1 IN3
6
GND
7
V+1
8
CH2 IN1
9
GND
10
CH2 IN2
11
GND
12
CH2 IN3
13
CH3 IN3
14
GND
15
CH3 IN2
16
V-1
17
CH3 IN1
18
V-2
19
GND
20
CH3 OUT
21
V+2
22
CH2 OUT
23
PS
24
CH1 OUT
R2231
2.2
C2246
220/6.3
R2233
33
R2234
33
R2235
33
P2202
P2801A
TO NAHDM-9114(5/5)
SD-15:H3
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
31
C2235
220/16
C2510
100/16
C2239
10/50
R2228
10K
R2229
2.2K
D2203
UDZ3.3B
C2250
10/50
R2250
270
JL2601B
3
2
1
Q2003
RN1444
Q2002
RN1444
Q2001
RN1444
Q2015
RN1444
Q2016
RN1444
Q2017
RN1444
Q2018
RN1444
Q2019
RN1444
Q2020
RN1444
R2611
1K
D2506
UDZS10B
D2507
UDZS10B
C2513
22/50
C2514
22/50
Q2512
2SC1162-GR
Q2511
2SC2712-GR
C2088
104Z
R2085
220
Q2023
RN2402
C2082
104Z
D2003
1SS352
D2004
1SS352
C2083
104Z
R2075
68
R2076
2.2K
Q2024
2SA1162-GR
2SA1162-GR
C2084
104Z
R2070
10K
R2077
33K
R2510
0.22(1W)
R2515
470
+9.3V
R2516
470
C2508
2200/25
R2047
2.2
C2505
104J
P2502
3
2
1
D2510
D10XB60H
1
2
4
3
R2237
75
R2241
75
R2242
75
R2238
3.3
R2239
3.3
R2240
3.3
D2607
RL1N4003
D2511
RL1N4003
C2602
102K
R2508
1K
D2502
1SS352
D2512
1SS352
D2513
1SS352
R2511
1.5
R2602
100
C2601
102K
L2603
LM182
L2604
LM182
C2605
101J
C2607
101J
+5.0V
+5.6V
-5.0V
NAVD-9052
U03
VIDEO PC BOARD
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
VIDEO AMP
+9.0V
+9.0V
+5.0V
-5.0V
+5.0V
+5.0V +5.0V
-5.0V
-5.0V
+9.0V
-9.3V
+9.3V
-9.3V
+12V
+12V
+12V
+5.0V
-5.0V
+5.0V
-5.0V
LS2
LS3
R2028
75
R2034
100K
R2035
10K
R2036
10K
R2033
100K
R2054
150
R2053
150
R2055
150
R2052
150
C2065
1/50
C2066
103Z
C2063
22/50
C2064
100/16
C2067
220/6.3
C2068
104Z
R2056
4.7
C2020
102K
Q2014
MM1512
Y/C MIX
1
SAG
2
OUT
3
VCC
4
CIN
5
GND
6
YIN
C2078
470/6.3
Q2004
RN1444
Q2005
RN1444
P2005
ZONE 2 OUT
100K
R2043
100K
V4SY
V5SY
V3SY
V2SY
V1SY
DVDSY
V4SC
V5SC
V3SC
V2SC
V1SC
DVDSC
RS4
RS5
RS6
RS4
RS5
RS6
Z2 V
Z2 C
Z2 Y
C2029
104Z
C2030
104Z
C2033
104Z
C2034
104Z
C2037
104Z
C2038
104Z
Q2007
74HC4051
1
4
2
6
3
COM
4
7
5
5
6
INH
7
VEE
8
VSS
9
C
10
B
11
A
12
3
13
0
14
1
15
2
16
VDD
Q2009
74HC4051
1
4
2
6
3
COM
4
7
5
5
6
INH
7
VEE
8
VSS
9
C
10
B
11
A
12
3
13
0
14
1
15
2
16
VDD
Q2011
74HC4051
1
4
2
6
3
COM
4
7
5
5
6
INH
7
VEE
8
VSS
9
C
10
B
11
A
12
3
13
0
14
1
15
2
16
VDD
Q2025
RN2402
C2085
104Z
D2005
D2006
1SS352
C2086
104Z
R2079
68
R2080
2.2K
Q2026
104Z
R2081
33K
PYOUT2
PBOUT2
PROUT2
Z2PYOUT
Z2PBOUT
Z2PROUT
DACPB DACPR
R2259
1K
Q2207 NJM2586A
1
CH1 IN1
2
SW1
3
CH1 IN2
4
SW2
5
CH1 IN3
6
GND
7
V+1
8
CH2 IN1
9
GND
10
CH2 IN2
11
GND
12
CH2 IN3
13
CH3 IN3
14
GND
15
CH3 IN2
16
V-1
17
CH3 IN1
18
V-2
19
GND
20
CH3 OUT
21
V+2
22
CH2 OUT
23
PS
24
CH1 OUT
R2232
1K
R2272
10K
C2256
104Z
C2252
104Z
R2260
75
R2261
75
R2262
75
R2264
3.3
R2265
3.3
R2266
3.3
OUT 2/ZONE 2
Y
CB/PB
CR/PR
Y
CB/PB
CR/PR
Y
CB/PB
CR/PR
Y
CB/PB
CR/PR
Y
CB/PB
CR/PR
IN 1
IN 2
IN 3
COMPONENT VIDEO
COMPOSITE VIDEO
S VIDEO
12V TRIGGER A
IR IN B
12V TRIGGER C
12V TRIGGER B
D2602
1SS352
D2601
1SS352
R2603
3.9
R2605
1K
R2604
220K
Q2601
2SB1240
Q2602
RN1402
D2603
1SS352
D2604
1SS352
R2607
220K
Q2603
2SB1240
Q2604
RN1402
R2608
1K
P2603
P2602
R2606
3.9
L2601
LM182
L2602
LM182
C2603
101J
Q2608
PS2501AL-1
R2615
R2619
0
R2614
10K
Q2607
RN2402
R2612
47
R2613
100
Q2609
PS2501AL-1
<Note>
Refer to SCHEMATIC DIAGRAM-19 (SD-19)
for video signal waveforms.
WF21
WF22
WF23
WF21
WF22
WF23
WF24
WF25
WF26
WF24
WF25
WF26
+12VVD
GNDP
TO NAHDM-9114
SD-15:G5
JL8002B
1
2
3
4
5
-5VVD
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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