Integra DTR-8.3 Service Manual

DTR-8.3
SCHEMATIC DIAGRAM 12-1 Component and S video sections (USA model)
U38
P2507B
P2855BP2705B
P2853B
P2704B
Q2803
RN1401
Q2804
RN1401
-VCC2
MUTE2 VOUT3
DRCTL
VOUT2
GND
VOU T1
+VCC
NFB 3 VIN3+ -VCC1 NFB 2 VIN2+ MUT E1 NFB1 VIN1+
Q2801
LA7106M
1 2 3 4 5 6 7 89
10 11 12 13 14 15 16
C2766
104J
C2767
681J
C2829 104J
C2832
223J
C2835
222J
C2826
104J
R-Y
/
C
r
DAC
1
DAC
2
YO UT
GND
DACTEST
SDA
SC L
Ys
R-Y 1
B-Y 1
Y1
IICGND
R-Y 2
B-Y 2
Y2
SW GND
ADRS SW
R-Y / R B-Y / B
Y/G
SW Vcc
SYNCVcc C P/HPIN
DigGND
SCP
HDOUT
VDO
UT
Q2821
TA1270BF
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
32
33
34
35
36
37
38
39 40 41 42 43 44 45 46 47 48
RL2801
RL2804
RL2803
RL2802
P2801
P2802
P2803
X2821
CSBLA503KECZF30
X2822
3.58MHZ
X2751
3.58MHZ
VIDEO
GND2 VCC2 GND1C XTALAPC2 APC14FSC ACC BST CROMA
Q2752 MM1093NF
1 2 3 4 5 6 11
12 13 14 15 16
L2741
220K
L2753
101K
L2752
101K
L2751
101K
L2755
220K
L2754
330K
VB1
COUT
VSS1
YOUT
VB2
PD
FIL
VSS4
VDD4
FSC
TESTOUT
MODE1
SDA
SCLTESTI3
VDD2
VSS3
VDD3
TESTI2
KILLER
TEST
YCIN
VRB
VSS2
TESTI1
VDD1
VRT
BIAS
Q2751
TC90A69F
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
D2801
1SS352
D2804
1SS352
D2803
1SS352
D2802
1SS352
C2813 10/16
C2804
100/6.3
C2806
100/6.3
C2769
100/6.3
C2760
47/16
C2762
47/16
C2755
100/6.3
C2753
100/6.3
C2759
0.47/50
C2833
2.2/50
C2830
2.2/50
C2828
47/16
C2836
0.22/50
C2824
100/6.3
C2812 10/16
C2811
10/16
C2776
4.7/50
C2771
0.47/50
Q2742
2SC2712
Q2
7
2SC27
C2782 080D
C2805
104Z
C2807
104Z
C2742
120J
C2741
220J
C2768
104Z
C2764
103Z
C2765
103Z
C2752
103Z
C2751
103Z
C2757
103Z
C2758
103Z
C2770
103Z
C2754
104Z
C2756
104Z
C2763
103Z
C2761
103Z
C2831
104Z
C2827
104Z
C2825
104Z
C2834
560J
C2801
104Z
C2802
104Z
C2803
104Z
C2772 561J
C2773 391J
C2777 103Z
C2778
680J
C2775
103Z
C2774
561J
R2836
150
R2837
150
R2835
150
R2834
150
R2833
10K
R2832
10K
R2831
10K
R2814
75
R2815
75
R2816
75
R2751
1K
R2746
820
R2745
3.3K
R2744
1.5K
R2743
820
R2761
100
R2760
100
R2753
330
R2825
10K
R2830
180
R2827
33K
R2826
3.3K
R2829
330K
R2828
33K
R2823
100
R2822
100
R2824
180
R2813
100
R2812
100
R2811
100
R2756 15K
R2755 1M
R2757
390
R2754
390
CR2 GND CB2 GND
Y2
GND CR1 GND CB1 GND
Y1
GND
CR
GND
CB
GND
Y
GND GND
+5V
RS10
-5V +9V GND
SCL SDA RS8
CPMUT
Y2
CB2
CR2
Y1
CB1
CR1
Y
CB
CR
YCSEPY YCSEPY
GND
YCSEPC
Y
CSEPC
RS4
RS5
RS6
RS7
YCSE P
CSIGNAL
YSIGNAL
Z2
V5
COMPONENT OUT
COMPONENT2 INCOMPONENT1 IN
NAVD-7755
32fHVCO
SYNCGND
AFC
SYNCOUT
SYNCON
V-SEP
CROMAIN
CGND
APC
3.58
M-PAL
4.43
YIN DACVcc CVcc UV/CbCrSW 1sc 1HDL CONT SECAM CONT B-Y/Cb
GND
GND
GND
GND
GND
GND
GND
A
1
2
3
4
5
BCD
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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Integra DTR-8.3 Specifications

General

Brand	Integra
Model	DTR-8.3
Category	Receiver
Language	English