Integra DTR-70.2(B) Service Manual page 16

TX-NR3008/ 5008, TX-NA5008, DTR-70.2/ 80.2, PR-SC5508, DHC-80.2
A B
SCHEMATIC DIAGRAMS-12
VIDEO (ANALOG) SECTION
Q Q
3 7 6 3 1 5 1 5 0
1
U0041 BAVD-0203
PR_IN3
PR
6 C2101
105Z
PB_IN3
PB
7 C2103
R2222
105Z
0
Y_IN3
Y
*
8 C2234 C2105
220/6.3(VR) 225K
2 5 C2237
225K
9
C2106 PR_IN2
*
PR
* 102K
2 C2108
105Z
PB_IN2
PB
3 C2110
R2223
105Z
0
Y_IN2
Y *
C2235 C2112
4
220/6.3(VR) 225K
C2238
1
225K
3 PR_IN1
PR PR
6 C2114
105Z
PB_IN1
2
PB PB
7 C2116
R2224
105Z
0
1 Y_IN1
Y Y
*
8 C2236 C2118
220/6.3(VR) 225K
4
3
5 C2239
225K
9 9
7 C2185 PR_OUT
PR PR
* 102K
2 R2122
75
6 * PB_OUT
PB PB
3 R2135
75
5 * Y_OUT
Y Y
4 R2147
75
8
1 *
12 PR_OUTZ2
PR PR
6
* R2149
75
11 PB_OUTZ2
* *
PB PB
7 R2151
*
75
10 Y_OUTZ2
* *
Y Y
8
* R2153
75
4 13
*
5
* *
9
C2159 PR_OUTZ3
*
PR
*
2 102K R2155
*
75
PB_OUTZ3
* *
PB
3 * R2160
75
T E * * Y_OUTZ3
L 1 3 9 4 2 2 9 6 5 1 3
Y
R2163
4 *
75
1 * *
GNDVD
SCIN_GAME
C2179 105Z
C 1 4 Y SYIN_GAME
2 5 C2182 225K
6 C2240 225K VIN_GAME
C2184 225K
5
C2241
225K
GNDVD
15
SCIN_CBL
C2189 105Z
*
C 8 11 Y SYIN_CBL
9 12 C2191 225K
13 C2242 225K VIN_CBL
C2193 225K
C2243
225K
R2186
75
SCOUT_VCR
R2189
75
C 1 4 Y SYOUT_VCR
2 5
R2192
6 75 VOUT_VCR
GNDVD
15
6
C2203 SCIN_VCR
* 102K C2205 105Z
C 8 11 Y SYIN_VCR
9 12 C2207 225K
13 C2244 225K VIN_VCR
C2209 225K
C2245
225K
SCIN_DVD
C2211 105Z
C 1 4 Y SYIN_DVD
C2213 225K
2 5
C2246 225K
6 VIN_DVD
C2215 225K
C2247
225K
15
R2204
75 SCOUT_MON
C2216
* 102K
R2205
C 8 11 Y 75 SYOUT_MON
9 12
7
R2206
13 75 VOUT_MON
*
2 R2210
4 75 VOUT_Z2
*
5 * *
C2221
* *
* 102K R2212
3
75
2 VOUT_Z3
w w w
* *
8
C D
TO HDMI
TO D Terminal PWB
TO BAHDM-0157
TO BAVD-0205
PART-33:K2~3
PART-13:A2
(5008JJ Only)
* P2900A NSCT-17P2110 P4104B NSCT-31P2124
* * * * *
R2109
* *
75
* * *
R2113 R2114 R2108 R2115
*
75 75 75 75
3008 70.2/80.2
5008 5508/DHC 5008J
(EXCEPT JJ)
C2900-2902 O
P2900A O
R2149-2154 O
R2156,2162,
O
2164
C2161
104Z
81
VCC
C2162
82
47/35(VR) NC
83
NC
VDET_OUT 84
VDET_OUT
C2170 85
VDET
1/50(VR) 86
V_IN
87
V_OUT
SYDET_OUT 88
SYDET_OUT
C2174 89
SYDET
1/50(VR) 90 Q2100
SY_IN
C2178 91 NJW1325
SY_OUT
47/35(VR) 92
VCC
VIN_DVD 93
V_IN1
VIN_VCR C2180 94
V_IN2
VIN_CBL 104Z 95
V_IN3
VIN_GAME C2248 225K 96
V_IN4
VIN_AUX2 97
V_IN5
VIN_U C2231 98
V_IN6
DAC_V 225K C2186 99
V_IN7
47/35(VR) 100
VEE
C2187
104Z
*
3008/5008 (EXCEPT JJ)
5008J
70.2/80.2/5508/DHC
R2210,2211 O
C2220,2221 O
x a o
y
. i
http://www.xiaoyu163.com
E F
TO MICON PWB
TO BAHDM-0157 TO BAHDM-0157
PART-33:K4 PART-26:A4 TO BADG-0208 PART-18:H3~I3
JL3201A P2103A
JL8002A
NSCT-5P896 NSCT-5P876 IMSA-9142B-18A
1 2 3 4
*
P2901
R2220
(PC-HOLD) 75
27142149
*
KGLS-22S
70.2/80.2/5508/DHC
INA INB A
IR
OUT C B
25mA
R2110
REAR VIEW
75
Q Q
3 7 6
50 PR_OUTZ3
PR_OUT3
C2166
49 PR_OUTZ2
PR_OUT4
47/35(VR)
48
VEE
47 D4SEL2
EX2
46 C2167 D4SEL1
EX1
45 104Z
DUAL/SINGLE
44 C2171
YDET
43 1/50(VR)
Y_IN
42
Y_OUT
41 C2175 YDET_OUT
YDET_OUT
40 47/35(VR)
VEE
39 DAC_PR
PR_IN5
38 C2176 PR_IND
PR_IN4
37 104Z PR_IN3
PR_IN3
36 PR_IN2
PR_IN2
35 PR_IN1
PR_IN1
34 DAC_PB
PB_IN5
33 PB_IND
PB_IN4
32 PB_IN3
PB_IN3
31 PB_IN2
PB_IN2
*
*
+3.3V_VCC
-3.3V_VEE
*
R2193
3.9K
R2197
3.9K
3P+6FN(3BC):82143006GR
SCREW
3P+10FN(3BC):82143010GR
Q2000A
HEAT-SINK(RAD-67) 2
+12VHDMI
GNDHDMI
TO D4 +5VVD 45mA
TO D4 GNDVD
TO D4 -5VVD 35mA
(or 2SD2394-E)
Q2001
2SC3851-Y
3 2
1
R2004
220
R2007
1
220
u 1 6 3
3 2
Q2006
2SA1488-Y
(or 2SB1565-E) .
TX-NR3008/ 5008, TX-NA5008, DTR-70.2/ 80.2, PR-SC5508, DHC-80.2
G H
8 9 2 4 9
TO TRM PWB
TO BATRM-0214
TO ASP PWB
PART-23:E3
TO BAASP-0202
TO BATRM-0237
PART-9:H1
PART-37:K3
E2000
P2104A
NEJITANSI_ST3 JL2104B JL2601B
IMSA-9142B-20A TRM-423(SCREW) NPLG-11P594 NPLG-5P588
1 4
A104 R2700
+3.3VST
3008 70.2 5508 DHC 5008 80.2 5008J
(EXCEPT JJ) GNDDG
INA O O O O O O
IR INB O O O O
OUT O O O O O O
IRIN
A Z2 O O O O O O
12VTRG B Z3 O O O O O O
C O O O O
3008/5008
3008 70.2/80.2 TRGZ2
150mA INA INB Z2 150mA TRGA
5008 5508/DHC 5008J
(EXCEPT JJ)
12VTRG IR 12VTRG
* Q2701
C2700,2701,
KRC102S
2704,2705, O O
25mA OUT C Z3 25mA or RN1402
2707
D2700,2702,
2703, O O
2706-2708
TRGZ3
L2702,2703 O O TRGB
P2700,2702 O O
* Q2703
Q2700,2701,
KRC102S
O O
2704,2705
or RN1402
R2700-2704,
2709,2711, O O
2713
U2700 O O
C2702,2708 O
D2701,2704,
TRGC
O
2705
*
L2700,2701 O Q2705
KRC102S
P2701 O
*
or RN1402
Q2702,2703, +12VTRG
O
2706-2708 GNDTRG
R2705-2708,
2719,2720, O +SUB
2722,2723
R2712 O A
R2714 O B
R2717 O C
R2715 O D
R2716 O E
R2718 O F
*
R2721 O G
*
Q2500
NE5532APSR
+15VA
3 1 5 1 5 0 8 9
R2500
22
8
3
MM_R 1
B
C2501
2
R2504
10/50(UTSP)
22K
C2537
101J
AGND
C2538
101J
R2510 6
C2507 22K
MM_L 10/50(UTSP) 7
A
5
4
R2513
-15VA 22
Q2501
NJM2505AF
C2509
R2517 10/50(UTSP)
SYIN_U 1
Vout VGND
2.2K
2
GND
3
V+ Vin
R2518
2.2
Q2502
NJM2505AF
C2516
SCIN_U R2523 10/50(UTSP) 1
Vout VGND
2.2K 2
GND
3
V+ Vin
R2524
2.2
GNDVD
Q2503
NJM2505AF
C2523
VIN_U R2530 10/50(UTSP) 1
Vout VGND
2.2K 2
GND
3
V+ Vin
R2531
2.2
or
POFF2_HDM
3008/5008 70.2/80.2
5508 DHC
D2014
UDZS5.1B
D2015 O X
1
Q2023 O X
D2001
*
R2032
0 1SS352
(or SN231389)
470K Q2002
Q2000 L2000 SI8008TM
NJM78M05FA NCH-2541 R2001
3 1 S F 2 1 0.22(1/2W)
O I SW VIN
4 5
Q2004
VADJ SS
2SC2712-GR GND
3
H OPEN
Q2009 *
2SC2712-GR L
* Q2003
L
KRC102S
or RN1402
Q2005
2SA1162-GR
*
m
R2008 H D2010
2.2K 1SS352
c o
R2010 R2014
3 2 4.7(2W) 0.22(1/2W)
O I
R2011 R2013
Q2008 4.7(2W) Q2007 1.5
NJM79M05FA 2SD1468S-R 3216
Min Vin=-6.8V
I J K
Model No.TX-NR3008/NR5008/NA5008,DTR-70.2/80.2,PR-SC5508,DHC-80.2
Schematic Diagram (PART-12)
8 2 9 9
ANALOG VIDEO Section
TO Primary PS PWB
TO BAPS-0217
PART-24:F2
TO BARF-0204 PART-11:D1~2 TO BAPS-0243
PART-25:F2
SIRIUS/TUNER ASP RELAY
JL901B
P103B P105B
E1B NPLG-7P590
NSCT-11P2191 NSCT-7P2187
NTM-1P232
1 (M1700) 4
2 3
100
U2700
KSM-603TE2Q
4 5
3
2
1
IR B IR A
R2701
1K
D2701 D2700
or 2SB1240-R SIR-34ST3F SIR-34ST3F
Q2700
* *
R2702
2SA854S-R
3.9 UPPER
22
24
* *
D2702 D2703 C2708 C2707 21
* *
1SS352 1SS352 *
101J 101J P2700
* *
HSJ1002-01-6020
2
* R2704
1K 10
*
1
Q2702 LOWER
* R2705 *
22 2SA1162-GR * * * *
R2706 L2700
100 BK1608LM182-T
22 UPPER
* *
D2704 D2705 24
* L2701
1SS352
1SS352 BK1608LM182-T
21
* P2701
* R2708 *
HSJ1002-01-6020
1K
C2703 2
* *
101J 10
1
*
R2709 * Q2704 LOWER
22 2SA1162-GR
* R2710 * L2702
100 BK1608LM182-T UPPER
* * 22
D2706 D2707 * R2712 24
1SS352 1SS352 0
A
21
*
P2702
* R2713 * * L2703 *
R2714 HSJ1002-01-6020
1K 0 BK1608LM182-T
* 2
B D E
10
C R2715 R2716 1
* *
0 0 LOWER
* R2717
0
* *
R2720 R2718
R2719 * * * C2706
47 47
0 101J
F
G
* Q2706
* *
KRA102S
*
or RN2402
2 4 9 8 2 9 9
R2501
22K
R2506 R2533
22K 470
R2536
1M
R2508 R2534
22K
470
R2512
22K
L2501-2504:BLM21PG221SN1
L2505-2523:BK1608LM182-T 27
C2530 24
102K
GND_A L2512 12
MM_SDA L2523 23
L2511 11
C2510
R2515
C2504 L2522
5 470/6.3(VR) 22 MM_SCL 22
471J L2510
AUD_RIN 10
C2511 R2519
22 C2506 L2521
4 470/6.3(VR) MM_RST 21
471J L2509
AUD_LIN 9
L2520
UART_RX 20
R2535
1M GND_AUDIO_Z2 L2508 8
UART_TX L2519 19
AUD_Z2_ROUT C2546 L2507 C2515 7
C2517 R2521
5 470/6.3(VR) 22 221J 102K 26
AUD_Z2_LOUT C2547 L2506 6
C2518 R2525
4 470/6.3(VR) 22 DOCK_DET1 221J L2518 18
5
C2521
DOCK_DET2 L2517 102K 17
GNDDG C2522 L2504 R2516 4
SYIN_M 470J L2516 75 16
POFF2_HDM 3
C2524
R2528 C2527 R2522
5 470/6.3(VR) 22 SCIN_M 470J L2515 75 15
+12VDG R2537 L2502 C2526 2
C2525
R2532
4 470/6.3(VR) 22 VIN_M FUSB090F L2514 102K 14
GND_POWER L2501 R2529 1
75
MMVD_GND C2532 L2513 13
470J
C2514 25
102K
R2027
*
0
D2012 R2028
*
RL1N4003 0
D2000 R2029
*
D5SBA20 0
* * *
D2013 F2000B F2000A
3 * *
RL1N4003 F2000
*
1 4 4A 125V
HDMI&DSP
F2001
2 4A 125V
F2001B F2001A
D2000A R2021
*
RAD-083 0
R2022
*
0
6 5 R2023
*
0
EH
SN:27160271 3
3P+6FN(3BC):82143006GR
SCREW 2
or
3P+10FN(3BC):82143010GR *
1
*
*
F2004B F2004A SEC3- 5
D2005 D2006 SEC3+ 4
F2004
RL1N4003 RL1N4003 1.25A 125V SEC4- 3
SEC4GND 2
*
SEC4+ 1
D2007 D2008 F2005
1.25A 125V EH
RL1N4003
RL1N4003
F2005B F2005A
3008/5008/
70.2
80.2/DHC/5508
P2000 X O
P2001 O X
R2015,2016 O X
R2021-2023 O X
R2024-2029 X O
F2000A/B O X