Integra DTR-30.1 Service Manual page 28

A
SCHEMATIC DIAGRAMS-4 / PART-6
VIDEO SECTION
QQ
3 7 6 3 1 5 1 5 0
1
BCVD-0048
U0032
2
1 PR_IN2
2 PB_IN2
3 Y_IN2
4
5
6 PR_IN1
7 PB_IN1
8 Y_IN1
9
10
11 PROUT_2
12 PBOUT_2
13 YOUT_2
14
15 DCTRL
3
16 GND_VD
17 +5V
R3021
75
PR
R3030
COMPONENT
75
IN2
PB
R2007
(VCR/DVR)
0
R3029
4 75
Y
C3043
102K
R3028
PR
R2010
T E
L 1 3 9 4 2 2 9 6 5 1 3
0
COMPONENT
R3027
IN1
PB
R2009
(DVD/BD)
0
R3026
Y
5
R3041
PR
75
COMPONENT
R3042
PB
OUT
75
R3043
Y
75
GAME
6
R3081
75
CBL/SAT
R3023
75
R3020
VCR/DVR OUT
75
C3032
102K
VCR/DVR
R3017
75
DVD IN
R3014
7
75
R3011
MONITOR
OUT 75
C3031
102K
www
8
.
http://www.xiaoyu163.com
B
VIDEO PC BOARD
NOT USED
+5.0V
PR_IN2
C3049
PRIN_2
1/50
WF26
PB_IN2
C3048
PBIN_2
1/50
WF25
Y_IN2
C3047
YIN_2
1/50
WF24
75 PR_IN1
C3046 PRIN_1
1/50
WF26
75
PB_IN1
PBIN_1
C3045
1/50
WF25
75 Y_IN1
YIN_1
C3044
1/50
WF24
C3004
PROUT_3
470/6.3
C3007
PBOUT_3
470/6.3
C3011
YOUT_3
470/6.3
C3081
VIN_5
10/50
C3040
VIN_4
10/50
C3024
VOUT_1
470/6.3
C3036
VIN_3
10/50
C3033
VIN_2
10/50
WF21
C3021
VOUT_MON
470/6.3
WF21
<Note>
Refer to SCHEMATIC DIAGRAM-19 / PART-17
for analog video signal waveforms.
x a o
y
i
C
8
Video Signal Flow
1
Analog Analog
HDMI HDMI
2
(THROUGH MODE)
3
HDMI HDMI
Analog HDMI
4
5 OSD HDMI
Above analog ex. is Component
6 Composite Composite
FCTRL/DCTRL
Q Q
3 7 6 3 1
D9002
220(1W)
R9010
D9001 R9001
2.2(1/2W)
RL1N4003
R9012
1(1/2W)
R9013
1(1/2W)
JL9101B
TO BAPS-0016
u 1 6 3
PART-3:K1
.
D
2 4
9 9 8
NOTE:
XY in "SCHEMATIC-a / PART-b:XY" indicates the target
location of the plug or socket, X=A to E/H/K, Y=1 to 4/5/8.
R2005 R2004
0 0
POFF2
5 1 5 0 8 9 2 4 9
Q9001
2SC2235
+5.0V
(-VP)
D9014
KDS4148U
D9016
D9015
KDS4148U
UDZS7.5B
m
c o
E
2
9 9
27
PBOUT3
28
PBOUT2
29
PBOUT1
30
YOUT3
31
YOUT2
32
Q3002
YOUT1
C3012 33
NJW1326FH
VCC
104Z
34
VIDEO SW
SCOUT3
C3013 35
SCOUT2
470/6.3
36
SCOUT1
37
VCC
38
SYOUT3
39
SYOUT2
+5.0V
8 2 9 9
+12V_HD (To HDM
+12S (To DSP)
(To LAN)
+12VTRG
+12VMMP (To U.Po
R9030
15(2W)
R9031 R9032
3.3(2W) 3.3(2W)
D9011
D5SBA20
4 1
+12V
DTR-30.1 ONLY