Integra DTR-7.2 - Front Panel Controls (Detailed); Audio, Input, and Level Controls; Remote Control Features

DTR-7.2
SCHEMATIC DIAGRAM 8-2
Video section
U37
A
1
2
3
4
5
BCD
TO NAAR-7267(SCH-9-1)
P2505B
CY
P2501
MONITOR
OUT
Y=1V P-P
C=0.28V P-P
P2506A
YC
CY
P2503
YC
CY
P2504
P2007B P2507B
Y
Y
YC
C
C
P2502
Q2007
RN1404
L2509
056J
L2508
022J
L2608
022J
L2609
056J
J
Q2522
RN1444
Q2622
RN1444
Q2414
Q2411
Q2412
Q2413
Q2410
Q2407
Q2408
Q2402
Q2403
Q2409
Q2404
Q2405
Q2406
Q2401
Q2502
TK15420M
3
8
2
4
1
Q2602
TK15420M
3
8
2
4
1
D2504
1SS352
D2007
1SS352
D2006
1SS352
D2503
1SS352
D2506
1SS352
D2505
1SS352
C2575 100/6.3
C2573
100/6.3
C2428
100/6.3
C2604 100/6.3
C2045
2.2/50
C2046
0.47/50
C2044 10/16
C2424
100/6.3
C2426
100/6.3
C2432
100/6.3
C2422
100/6.3
C2606
100/6.3
C2506
100/6.3
C2504
100/6.3
Q2504
2SA1162GR
Q2506
2SA1162GR
Q2006
2SC2712-GR
Q2503
2SC2712GR
Q2505
2SC2712GR
Q2502
TK15420M
5
6
7
Q2602
TK15420M
5
6
7
C2574
104Z
C2427
104Z
C2425
104Z
C2423
104Z
C2421
104Z
C2431
104Z
C2603 104Z
471J
C2508 102J
C2509
221J
C2608
102J
C2609
221J
C2433
104Z
C2435
104Z
C2434
104Z
C2436
104Z
C2505 104Z
C2612 104Z
C2511
104Z
C2602
104Z
C2512
104Z C2502 104Z
C2501
104Z
C2601
104ZC2611 104Z
C2605 104Z
C2503
104Z
R2626 270
R2625
100
R2622
100
R2624
270
R2623
10K
R2513
1.8K
R2515 15K
R2514
1.8K
R2403 75
R2401
75
R2516 220
22
R2506
220
R2509
1K
R2503
1.8K
R2608
100K
R2609
100K
R2512
10K
R2511
100
R2523
10K
R2522
10K
R2046
68
R2045
33K
R2047
10K
R2044
2.2K
R240210K
R2404
10K
R2427
75
R2428
75
R2425
75
R2426
75
R2423
75
R2424
75
R2410
10K
R2409 75
R2411
75
R2412 10K
R2421
75
R2422
75
R2405 75
R2407
75
R240610K
R2408
10K
R2432
75
R2431
75
R2604
1.8K
R2605
12K
R2611
100
R2613
1.8K
R2612
10K
R2616
220
R2614
1.8K
R2615
15K
R2601
100
R2502
10K
R2501
100
R2510
4.7
R2508
1K
R2521
4.7
R2520
4.7
R2519
1K
R2518
1K
R2606
220
R2603
1.8K
R2602 10K
R2505
12K
R2504
1.8K
R2524
4.7
VEE INH X5 X7 X X6 X4
CBAX3X0X1 VDDX2
VSS
Q2501 74HC4051 Y-INP
12345678
9 101112131415
16
VEE INH X5 X7 X X6 X4
C B A X3X0X1 VDDX2
VSS
Q2511 74HC4051 C-INP
12345678
9 101112131415
16
VEE INH X5 X7 X X6 X4
CBAX3X0X1 VDDX2
VSS
Q2611 74HC4051 C-REC
12345678
9 10111213141516
VEE INH X5 X7 X X6 X4
C B A X3X0X1 VDDX2
VSS
Q2601 74HC4051 Y-REC
12345678
9 101112131415
16
RS4
V2Y
V2C
RS5
V3Y V1Y
V3C V1C
RS6
DVDY
DVDC
V4Y
V4C
RS3
V5Y DVDY
V5C DVDC
RS7
VAR
VAR
VBR
VBR
RS8
VCR
VCR
LS1
V1Y
V1C
LS2
V2Y
V2C
LS1
V3Y V1Y
V3C V1C
LS2
V4Y
V4C
LS3
V5Y
DVDY
V5C
DVDC
V2Y
V2C
VAI
VAI
LS4
VBI
VBI
LS3
VCI V3Y
VCI
V3C
LS4
RS3 RS3
RS4 RS4
V4Y
RS5 RS5
V4C
RS6 RS6
RS7 RS7
RS8 RS8
LS1 LS1
LS2 LS2
LS3 LS3
SW4
LS4 LS4
SW4 SW4
VIDEO VIDEO
GND GND
CVOUT CVOUT
GND GND
CSIGNAL
CSIGNAL
GND GND
SW3
YSIGNAL
YSIGNAL
GND GND
SW3 SW3
V5C
V5Y
VAI VBI VCI VAR VBR VCR -5V GND GND +5V GND V-5 GND GND
IN
VIDEO-4
IN
VIDEO-3
IN
VIDEO-2
OUT
VIDEO-2
IN
VIDEO-1
OUT
VIDEO-1
DVD IN
V5C V5Y V-5
<SDET>
SDET
SDET*(SI*OSD+<OSD>)
OSD*(<SDET>+<SI>)
PAL*(SDET*<SI>*OSD+<SDET>)
R*<R=V2>
Z2*<I=V2>
R*<R=V1>
Z2*<I=V1>
<PAL>*(SDET*<SI>*OSD+<SDET>)
<OSD>
OSD
SW4
SW3
SW2
SW1
ZONE2
PAL*(SDET*OSD+<SDET>)
<PAL>*(SDET*OSD+<SDET>)
SDET*<OSD>
<SDET>*<OSD>
RS9
RS8
RS7
RS6
RS5
RS4
RS3
RS2
RS1
LS4
LS3
LS2
LS1
NAVD-7269
RN1444
Q2401-Q2414
TO NAAF-7227(SCH-1.2)
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 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
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