DTR-7.4
SCHEMATIC DIAGRAM 10 Component and S video sections
A
1
2
3
4
5
B
C
D
P2505B
C2766
104J
C2767
681J
X2751
3.58MHZ
X2752
4.43MHZ
NC
R
FS
C
V
C
C
1
GN
D2
VC
C2
GN
D1
C
XT
AL
AP
C2
2753
MM1093PF
4
5
6
7
89
10
11
12
13
NC
R
FS
C
V
C
C
1
GN
D2
VC
C2
GN
D1
C
XT
AL
AP
C2
2752
MM1093NF
4
5
6
7
89
10
11
12
13
L2721
220K
L2756
220K
L2731
220K
L2757
220K
L2753
101K
CIN
GND
YIN
VCC
OUT
SAG
Q2451
MM1512
1
2
3
4
5
6
X4
X2
X5
X7
X
X6
VSS
VEE
INH
C
B
A
X3
X0
X1
VDD
Q2511
74HC4051
C-INP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
X4
X2
X5
X7
X
X6
VSS
VEE
INH
C
B
A
X3
X0
X1
VDD
Q2611
74HC4051
C-REC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
X4
X2
X5
X7
X
X6
VSS
VEE
INH
C
B
A
X3
X0
X1
VDD
Q2501
74HC4051
Y-INP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
X4
X2
X5
X7
X
X6
VSS
VEE
INH
C
B
A
X3
X0
X1
VDD
Q2601
74HC4051
Y-REC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C
Y
P2501
P2506A
Y
C
C
Y
P2504
Y
C
C
Y
P2503
Y
Y
Y
C
C
C
P2502
Q2756
RN1444
Q2757
RN1444
Q2403
Q2402
RN1444
Q2401
RN1444
Q2405
RN1444
Q2404
RN1444
Q2412
Q2411
Q2414
Q2413
Q2408
Q2407
Q2410
Q2409
Q2701
TK15420M
5
8
6
4
7
Q2602
TK15420M
3
8
2
4
1
Q2502
TK15420M
3
8
2
4
1
D2504
1SS352
D2503
1SS352
D2505
1SS352
D2506
1SS352
C2791
2.2/50
C2779
2.2/50
C2793
100/6.3
C2733
47/16
C2769
100/6.3
C2780
100/6.3
C2452
100/6.3
C2618
2.2/50
C2608
2.2/50
C2706
100/6.3
C2704
100/6.3
C2604
100/6.3
C2606
100/6.3
C2573
100/6.3
C2575
100/6.3
C2506
100/6.3
C2504
100/6.3
C2422
100/6.3
C2432
100/6.3
C2428
100/6.3
C2424
100/6.3
C2426
100/6.3
Q2504
2SA1162GR
Q2506
2SA1162GR
Q2721
2SC2712
Q2731
2SC2712
Q2503
2SC2712GR
Q2505
2SC2712GR
Q2701
TK15420M
3
2
1
Q2602
TK15420M
5
6
7
Q2502
TK15420M
5
6
7
C2770
103Z
C2792
103Z
C2782
103Z
C2723
104Z
391J
C2773
391J
560J
C2794
104Z
C2790
560J
C2722
120J
C2721
220J
C2732
120J
C2731
220J
C2768
104Z
C2764
103Z
C2765
103Z
C2781
104Z
C2433
104Z
C2451
104Z
C2705
104Z
C2703
104Z
C2603
104Z
C2605
104Z
C2574
104Z
471J
C2505
104Z
C2503
104Z
C2512
104Z
C2511
104Z
C2612
104Z
C2611
104Z
C2421
104Z
C2431
104Z
C2502
104Z
C2501
104Z
C2602
104Z
C2601
104Z
C2427
104Z
C2425
104Z
C2423
104Z
C2435
104Z
C2434
104Z
C2436
104Z
R2772
0
R2773 100K
R2769
100K
R2403 75
R2766
10K
R2767
10K
R2751
1K
R2723
820
R2724
1.2K
R2722
820
R2732
820
R2734
1.2K
R2733
820
R2701
100
R2711
100
R2761
100
R2760
100
R2753 330
R2758
10K
R2759
10K
R2401 75
R2402
10K
R2404
10K
R2407 75
R2716
220
R2714
2.7K
R2731
10K
R2713
1.8K
R2706
220
R2704
2.7K
R2721
10K
R2703
1.8K
R2601
100
R2604
1.8K
R2605
12K
R2606
220
R2603
1.8K
R2602
10K
R2612
10K
R2611
100
R2614
1.8K
R2615
15K
R2616
220
R2613
1.8K
R2503
1.8K
22
R2506
220
R2509
1K
R2502
10K
R2501
100
R2510
4.7
R2508
1K
R2505
12K
R2504
1.8K
R2524
4.7
R2427
75
R2428
75
R2425
75
R2426
75
R2423
75
R2424
75
R2409 75
R2411 75
R2410
10K
R2412
10K
R2421
75
R2422
75
R2405 75
R2406
10K
R2408
10K
R2432
75
R2431
75
R2520
4.7
R2513
1.8K
R2511
100
R2518
1K
R2521
4.7
R2519
1K
R2516
220
R2515
15K
R2514
1.8K
R2512
10K
V2C
V2Y
V3C
V1C
V3Y
V1Y
V4C
V4Y
RS6
V5C
DVDC
V5Y
DVDY
VAR
DVDY
VAR
VBR
DVDC
VBR
VCR
VCR
LS1
V2C
V2Y
V3C
V1C
V3Y
V1Y
LS2
V4C
V4Y
V1Y
V5C
DVDC
V5Y
DVDY
V1C
VAI
VAI
LS1
VBI
VBI
VCI
VCI
LS2
LS3
LS4
V2Y
V2C
LS3
RS5
LS4
RS4
V3Y
V3C
RS5
V4Y
V4C
RS7
V5C
V5Y
LS1
LS2
LS3
LS4
VAI
VBI
VCI
VAR
VBR
VCR
-5V
GND
GND
+5V
SCL
SDA
DGND
DGND
CPNONE
NAVD-8069
IN
VIDEO5
V5
V5Y
V5C
VIDEO4
OUT
IN
VIDEO1
OUT
VIDEO2
IN
VIDEO2
VIDEO3
IN
IN
OUT
VIDEO1
IN
DVD
MONITOR
U51
Australian model only
NAAR-8078 (SCH. 9)
NAETC-7721
(SCH. 1)