Integra DTR-7.8 Service Manual page 26

E
QQ
3 7 63 1515 0
R2233
33
R2234
238
33
R2235
39 33
C2262
10/50
C2263
10/50
C2264
10/50
C2265
10/50
RS7 C2266
104Z
C2267
10/50
TE
L 13942296513
-5.0V
+5.0V
mp
C2061
470/6.3
470/6.3
C2062
32
PS1
31
OUT
30
out
29
OUT
28 C2047
V+4
27
104Z
OUT
C2048
26
V-4
25
104Z
OUT
C2049
24
V+3
23 104Z
OUT
22
ut Y
21
OUT
20
t Cb
19 C2050
V-3
18 104Z
ut Cr
17
NC
32
PS1
31
OUT
30
out
29
OUT
C2055
28
V+4
27 104Z
OUT
C2056
26
V-4
25 CVOUT
104Z
OUT
C2057
24
V+3
23 104Z SYOUT
OUT
22
ut Y
21 SCOUT
-5.0V
OUT
20
t Cb
19 C2058
V-3
18
104Z
ut Cr
17
NC
Q2015
10K
RN1444
R2061
RN1444
Q2016 10K
R2062
mp
10K
LS4 RN1444
R2063
Q2017
R2064
Q2018 10K
www
R2065
10K
LS5 RN1444
R2066
LS6
100K R2067
Q2019 10K
RN1444 10K
Q2020
R2068
R2069
LS7
RN1444 100K
70/6.3
R2054
150
R2055
150
R2053
150
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F
TO NADG-9075
ADINCV 1
GNDVD 2
ADINSY 3
GNDVD 4
ADINSC 5
GNDVD 6
ADINPY 7
GNDVD 8
ADINPB 9
GNDVD 10
ADINPR 11
GNDVD 12
DACPY 13
GNDVD 14
DACPB 15
GNDVD 16
DACPR 17
GNDVD 18
DACSY 19
GNDVD 20
DACSC 21
GNDVD 22
DACCV 23
V5CV
C2090 10/50
V5SY C2091 10/50
V5SC C2092 104Z
C2089 104Z
C2088
1 VSS 30
VDD
LS1 2 29 RS1
104Z
S1
LS2 3 28 RS2
S2
LS3 4 27 RS3
S3
5 26
COM1
6 25 RS4
LS4
S4
LS5 7 24 RS5
S5
LS6 8 23 RS6
S6
9 22
COM2
LS7 10 21 RS7
S7
LS8 11 20 RS8
S8
12 19
COM3
1K 1K
13 NC 18
NC
R2082 R2083
14 STB 17
DATA
15 GND 16
CLK
R2084
1K
Q2027
NJU7312AM
Analog Function Switch
RN2402 RN2402
Q2025
Q2023
R2074
R2070 +5.0V +5.0V R2078
10K 10K 10K
104Z 104Z
C2082
C2085
D2004 D2006
C2086
C2083
104Z 104Z
1SS352 1SS352
R2080
68
2.2K
R2075 R2079
68
33K
33K
R2077 R2081
2SA1162-GR
2SA1162-GR
-5.0V
x ao
. i
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SD-8:G3
P2010A
+12V Q2601 2SB1240
R2603
RN1402
3.9
Q2602
D2601 D2602
1SS352 1SS352
R2605 1K
2SB1240
+12V Q2603
R2606
RN1402
3.9
Q2604
D2603 D2604
1SS352 1SS352
R2608 1K
2SB1240
+12V
Q2605
R2609
RN1402
3.9
Q2606
D2605 D2606
1SS352 1SS352
R2611 1K
R2085
220
R2612
R2086
47
220
+9.3V Q Q
3 6 7
-9.3V
+5.6V
+9.0V
NJM2386ADL3-05
Q2505
+5.0V
D2504
1SS352
R2513 R2512
R2514
O I
3 2
4.7(2W) 4.7(2W) 4.7(2W)
+9.3V
D2509
1SS352
2SC2712-GR
Q2511
u163
y
470
R2515
-9.3V
R2516
470
Q2512 2SC1162-GR
G
2 9 9 4
8
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
+SUB
GNDSUB
POFF
+12V
APOWER2
APOWER1
MPOWER
LM182
P2603
L2601
R2601
100 C2603
101J
L2602
LM182
LM182
L2603
R2602
100
R2615 L2604
0
LM182
1 3 1 5 0 5 8 2 9
GNDTRG
+12VTRG
D2607
RL1N4003
SI8008TM
NCH-2541_470K
Q2501 BLM21PG221SN1
L2502
L2501
2 SW 1
VIN
4 VADJ 5
SS
GND
R2504
RN1402
10K
Q2502
Q2503
2SC2712-GR
NJM2388F09
Q2504
4A 125V
F2501
D10XB60H
D2510
D2502 R2505
1 4
0.47(1/2W)
1SS352
D2511
F2502
RL1N4003
4A 125V
D2512
R2508
1K 1SS352
Q2506
RN2402
R2511
m
Q2507 1.5
2SD1468S_R
co
.
<Note>
Refer to SCHEMATIC DIAGRAM-18 (SD-18)
for video signal waveforms.
DTR-7.8
H
2 8
9 9
7
6
5
4
3
2
1
P2602
12V TRIGGER C
12V TRIGGER B
IR IN B
12V TRIGGER A
IR IN A
IR OUT
P2604
9 4 2 8 9 9
1
2
3
GNDTRG
GNDP 4
+12VVD 3
+12VVD 2
GNDP 1
SEC5+
3
2
1
SEC5-