Video Section - Integra DTR-5.9 Service Manual

A B
Q Q
3 7 6 3 1 5 1 5 0
SCHEMATIC DIAGRAMS-4 (SD-4)

VIDEO SECTION

NAVD-9467
1 U36
VIDEO PC BOARD
D3028
KDS4148U
D3029
KDS4148U
P3005 PR_IN2
C3049
PRIN2
PR
R3031 10/50
75
PB_IN2
C3048
PBIN2
PB
IN2
R3030 10/50
75
CY_IN2
C3047
CYIN2
Y
10/50
C3072
47P
R3029
N.M
C3043 75
PR_IN1
102K
C3046
PR PRIN1
R3028 10/50
WF26
75
PB_IN1
IN1
C3045 PBIN1
PB
(DVD)
R3027 10/50
WF25
75
CY_IN1
2
C3044
Y CYIN1
10/50
WF24
NC
R3026
75
WF26
R3001
PROUT2
PR
75
WF25
R3002
PB PBOUT2
OUT
C3050 75
102K
WF24
Y R3043 N.M CYOUT2
C3068 R3046
470 NC
R3003 75
S V
LIST C3083 CIN_V3
B
104Z
C
Y YIN_V3
C3082
GAME/TV 10/50
VIN_V3
IN
C3081
10/50
T E
P3004 L C3056 1 3 9 4 2 2 9 6 5 1 3
C3042
102K 104Z CIN_V2
C Y C3041 YIN_V2
3
10/50
CBL/SAT
C3040 VIN_V2
IN 10/50
R3007 N.M
P3003
75 R3022 COUT_V1
Y
C R3021 75 YOUT_V1
N.M
R3008
OUT
VOUT_V1
R3020 75
R3009 N.M
VCR/DVR
C3039
OUT C3038
102K
104Z CIN_V1
C Y
C3037 YIN_V1
10/50
IN
VIN_V1
C3036
10/50
P3002
C3032
C3035
WF23
102K
104Z CIN_DVD
Y WF22
C C3034 YIN_DVD
10/50
DVD WF21
C3033 VIN_DVD
IN 10/50
R3004
NC
P3001
WF23
R3013 75
COUT_MON
4
C Y YOUT_MON
MONITOR R3012 75
WF22
VOUT_MON
R3005 NC
OUT
75
R3011
WF21
R3006 NC
C3031
102K
NOTE
THE COMPONENTS IDENTIFIED BY MARK ! ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
w w w
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
5 THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
<Note>
.
1. NC = No mount of parts.
2. SD-x : XY is short for Schematic Diagrams-x and each sockets location, X = A to H, Y = 1 to 5.
3. Refer to SCHEMATIC DIAGRAMS-13 (SD-1.3) for video signal waveform.
C
NC
P3007A
C3061
V4V
10/50
NC
C3060
10/50
IPOD
LIST
VIDEO SWITCH C3084
+5V
C3001
100/16
YIN_DVD 1 Y1 48
C3018
YIN_V1 2 Y2 47
S10 470/6.3
YIN_V2 3 Y3 VOUT3-FB : 48 46 YOUT_V1
YOUT1
C3085
YIN_V3 4 Y4 45
YOUT2
5 Y5 44 LIST C3017 YOUT_MON
C3019 104Z
YOUT3
C3086 470/6.3
C3002 104Z 6 VCC1 43
YOUT3-FB
C3003 22/50 7 BIAS Q3001 42 LIST
VCC4
CIN_DVD 8 C1 41 C3015 COUT_V1
AN15880A COUT1
CIN_V1 9 C2 40 C3012 C3013 104Z
COUT2
VIDEO SWITCH
CIN_V2 10 C3 39 104Z 100/16 C3014 COUT_MON
COUT3
CIN_V3 11 C4 38
GND4 104Z
12 C5 37
C3008 PBOUT1 : 33 C3011
CYOUT1
104Z
13 GND1 36 470/6.3
CYOUT1-FB
CYIN1 14 CY1 35
CYOUT2
CYIN2 15 CY2 34
CYOUT2-FB C3009
16 CY3 33
LIST
C3010
104Z
R3038
+5V
1(1/2W)
VIDEO ANALOG
1 SPRLF
SPEAKER TERMINAL PCB
2 SPRLCS
To NATRM-9468 3 SPRLSB
4 SPRLZ2
SD-5 : H4
5 HPDET
6 MPUGND
7
TP408 +5.6V
1 FLAC1
2 FLAC2
TRANS. SEC. TERMINAL PCB
3 SEC3-1
TP409 +12V
To NAPS-9447
4 SEC3-2
5 SEC2-1
SD-5 : D2
6 SEC2-2
7 +12VD
(R9005)
D9001 R9001
D9002
220
(1W)
5 POFF
POWER SUPPLY PCB
4 +12VD
To NAPS-9446 3 MPUGND
2 +10VS
SD-5 : C1
1 POWERD
x a o
y
D9001, 9002 : RL1N4003
TP410 0V
i
http://www.xiaoyu163.com
D E
8
LIST
+12V
A
Q9101
2SA950
FAN DRIVE R9102
1.2K
R9103
4.7K COOLING FAN
R9104
Q9102 1.8K
2SC1815
Q9111
R9112 2SA950
1.2K
R9113
4.7K
R9114
Q9112
1.8K
2SC1815
ADINCV2
C9101
+
220/25
0V FANCTRL
GND_VD
V4V
ADINSY2
ADINSC2 VSW_S8
VSW_S1
VSW_S2
VSW_S3
VSW_S4
VSW_S6
VSW_S7
GND_VD
+5V_VD
Q Q
3 7 6 3
ADINPR
ADINPB
ADINPY
+12V
FAN +VCC
+12V
D9022
R9030
RL1N4003 22(2W)
R9033
1(1/2W)
(To DSP)
R9031
3.3(2W)
D9012
KDS4148U +10S
(From Stby)
+10VS
D9013 R9011
Q9001
RL1N4003 4.7(1/2W)
2SC2235
KDS4148U
D9011
D9014
R9012
D4SBS4
+12V
4 1
1(1/2W) C9012
334J
KDS4148U
D9015
R9013
u 1 6 3 1(1/2W) D9011A
D9016
LIST
-31.2V
POFF2
+3V .
ACPOWER
+5VDIS
(-VP)
ZONE 2 / IR PCB
http://www.xiaoyu163.com
F G
2 4
9 9 8
Refer to following table about the parts displayed by mark " LIST ".
MODEL NO. ---> DTR-4.9 DTR-5.9 DTX-5.9
TYPE ---> MDD MDD MPA MJJ
A None None None None
B
Yes Yes Yes
C None None None
D9016 UDZS7.5B UDZS7.5B UDZS6.2B
C3009, C3054, 3055
None 470/6.3 470/6.3
C3084, 3085
C3086 None 104Z 104Z
R9035 1(1/2W) 1(1/2W) 1(1/2W)
ADINCV2
ADINSY2
ADINSC2
R3084 75
ADINPY ADINPY2
R3085 75
ADINPB ADINPB2
R3086 75
ADINPR ADINPR2
1 5 1 5 0 8 9 2 4
R9029
0.22(1W)
R9036
0
To VIDEO SECTION
R9035
(VMUT)
LIST
Q9020 D9023
2SA854S KDS4148U +5V
GNDA
Q9022
+5VD
Q9021 NJM78M05
GND_VD
KRC102S
1 I 3 TP403 GND_VD
O
R9025
1K
PURE AUDIO
LIST
C TP404
Q9031
MPC2905BHF TP402 VPOWER
1 I 3 +5V
O
R9032
3.3(2W)
Q9031A
TP405
m
c o
JL6017A
To NAETC-9452
SD-10 : A2
DTR-5.9
H
2
9 9
1
2
GND_VD 3
4
5
DSP/HDMI PCB
6
7 To NAHDM-9473(3/3)
8
SD-9 : H2
9
10
11
12
13
9 8 2 9 9
(GND_HD) 5
DSP/HDMI PCB
+12V_HD 4
3 To NAHDM-9473(3/3)
+12V_HD 2
SD-9 : H3
1
SIRIUS / DOCK TERMINALI PCB
IPOD 3
To NARF-9463
+12V_XM 2
GND_XM 1
SD-10 : E3
VSW_S1 15
VSW_S2 14
VSW_S3 13
VSW_S4 12
11
VSW_S6 10 MICROPROCESSOR PCB
VSW_S7 9
To NADG-9462
VSW_S8 8
GND_VD 7
SD-3 : A3
V3V 6
5
4
3
2
1
FANCTRL 15
+10S 14
POFF 13
POFF2 12
APOWER 11
MICROPROCESSOR PCB
(VMUT) 10
HPDET 9 To NADG-9462
SPRLF 8
SPRLCS 7 SD-3 : A3
SPRLSB 6
SPRLZ2 5
+5VDIS 4
SEC3-2 (-VP) 3
FLAC2 2
FLAC1 1
E9002 E9001