![NAD T 748 Скачать руководство пользователя страница 54](http://html.mh-extra.com/html/nad/t-748/t-748_service-manual_703121054.webp)
6.FL-SIG
5.FL_FB2
2.+B
3.+B
4.FL+SIG
1.FL_FB1
5.CNT_FB2
4.CNT+SIG
3.+B
1.CNT_FB1
2.+B
8.-B
7.-B
4.FR+SIG
3.+B
2.+B
7.-B
8.-B
1.FR_FB1
6.CNT-SIG
3.+B
3.+B
1.SL_FB1
8.-B
6.FR-SIG
7.-B
5.FR_FB2
8.-B
7.-B
5.SL_FB2
6.SL-SIG
4.SL+SIG
6.BSL-SIG
5.BSL_FB2
2.+B
3.+B
4.BSL+SIG
1.BSL_FB1
5.SR_FB2
4.SR+SIG
1.SR_FB1
2.+B
8.-B
7.-B
4.BSR+SIG
3.+B
2.+B
7.-B
8.-B
1.BSR_FB1
6.SR-SIG
1.MUTE_P
2. N.C
8.-B
6.BSR-SIG
7.-B
5.BSR_FB2
6.CLIPPING_ON
7.P_GND
4. N.C
5. N.C
3.HEAT (N.C)
+1.2V
-1.2V
+1.2V
-1.2V
+1.2V
-1.2V
+1.2V
-1.2V
+1.2V
-1.2V
+1.2V
-1.2V
+1.2V
-1.2V
FL_CH
CNT_CH
FR_CH
SL_CH
SR_CH
BSL_CH
BSR_CH
TO PRE_AMP BOARD
TO PRE_AMP BOARD
8.P_GND
3.+B
R8018
47(1/4W)
R8019
47(1/4W)
L8000
0.5uH
R8004
75
R8003
75
Q8002
C3423Y
Q8001
A1360Y
R8001
22K
R8002
22K
R8011
3.3(1/4W)
R8012
3.3(1/4W)
C8001
100/100V
C8002
100/100V
R8006
18(1/4W)
R8005
18(1/4W)
C8004
0.01uF
R8007
10
Q8004
2SD2390
Q8005
2SB1560
R8013
0.27*2
12
CN800
CJP02GA01ZY
R8014
22K
R8016
7.5K
Q8006
KTC3200GR
R8017
22K
VR800
220
C8003
10/50V
Q8003
D1691Y
R8008
1.2K
R8010
360
R8009
OPT.
R8118
47(1/4W)
R8119
47(1/4W)
L8100
0.5uH
R8104
75
R8103
75
Q8102
C3423Y
Q8101
A1360Y
R8101
22K
R8102
22K
R8111
3.3(1/4W)
R8112
3.3(1/4W)
C8101
100/100V
C8102
100/100V
R8106
18(1/4W)
R8105
18(1/4W)
C8104
0.01uF
R8107
10
Q8104
2SD2390
Q8105
2SB1560
R8113
0.27*2
12
CN810
CJP02GA01ZY
R8114
22K
R8116
7.5K
Q8106
KTC3200GR
R8117
22K
VR810
220
C8103
10/50V
Q8103
D1691Y
R8108
1.2K
R8110
360
R8109
OPT.
R8218
47(1/4W)
R8219
47(1/4W)
L8200
0.5uH
R8204
75
R8203
75
Q8202
C3423Y
Q8201
A1360Y
R8201
22K
R8202
22K
R8211
3.3(1/4W)
R8212
3.3(1/4W)
C8201
100/100V
C8202
100/100V
R8206
18(1/4W)
R8205
18(1/4W)
C8204
0.01uF
R8207
10
Q8204
2SD2390
Q8205
2SB1560
R8213
0.27*2
12
CN820
CJP02GA01ZY
R8214
22K
R8216
7.5K
Q8206
KTC3200GR
R8217
22K
VR820
220
C8203
10/50V
Q8203
D1691Y
R8208
1.2K
R8210
360
R8209
OPT.
R8318
47(1/4W)
R8319
47(1/4W)
L8300
0.5uH
R8304
75
R8303
75
Q8302
C3423Y
Q8301
A1360Y
R8301
22K
R8302
22K
R8311
3.3(1/4W)
R8312
3.3(1/4W)
C8301
100/100V
C8302
100/100V
R8306
18(1/4W)
R8305
18(1/4W)
C8304
0.01uF
R8307
10
Q8304
2SD2390
Q8305
2SB1560
R8313
0.27*2
12
CN830
CJP02GA01ZY
R8314
22K
R8316
7.5K
Q8306
KTC3200GR
R8317
22K
VR830
220
C8303
10/50V
Q8303
D1691Y
R8308
1.2K
R8310
360
R8309
OPT.
R8418
47(1/4W)
R8419
47(1/4W)
L8400
0.5uH
R8404
75
R8403
75
Q8402
C3423Y
Q8401
A1360Y
R8401
22K
R8402
22K
R8411
3.3(1/4W)
R8412
3.3(1/4W)
C8401
100/100V
C8402
100/100V
R8406
18(1/4W)
R8405
18(1/4W)
C8404
0.01uF
R8407
10
Q8404
2SD2390
Q8405
2SB1560
R8413
0.27*2
12
CN840
CJP02GA01ZY
R8414
22K
R8416
7.5K
Q8406
KTC3200GR
R8417
22K
VR840
220
C8403
10/50V
Q8403
D1691Y
R8408
1.2K
R8410
360
R8409
OPT.
R8518
47(1/4W)
R8519
47(1/4W)
L8500
0.5uH
R8504
75
R8503
75
Q8502
C3423Y
Q8501
A1360Y
R8501
22K
R8502
22K
R8511
3.3(1/4W)
R8512
3.3(1/4W)
C8501
100/100V
C8502
100/100V
R8506
18(1/4W)
R8505
18(1/4W)
C8504
0.01uF
R8507
10
Q8504
2SD2390
Q8505
2SB1560
R8513
0.27*2
12
CN850
CJP02GA01ZY
R8514
22K
R8516
7.5K
Q8506
KTC3200GR
R8517
22K
VR850
220
C8503
10/50V
Q8503
D1691Y
R8508
1.2K
R8510
360
R8509
OPT.
R8618
47(1/4W)
R8619
47(1/4W)
L8600
0.5uH
R8604
75
R8603
75
Q8602
C3423Y
Q8601
A1360Y
R8601
22K
R8602
22K
R8611
3.3(1/4W)
R8612
3.3(1/4W)
C8601
100/100V
C8602
100/100V
R8606
18(1/4W)
R8605
18(1/4W)
C8604
0.01uF
R8607
10
Q8604
2SD2390
Q8605
2SB1560
R8613
0.27*2
12
CN860
CJP02GA01ZY
R8614
22K
R8616
7.5K
Q8606
KTC3200GR
R8617
22K
VR860
220
C8603
10/50V
Q8603
D1691Y
R8608
1.2K
R8610
360
R8609
OPT.
8
7
6
53
4
1
2
CN801
CJP08GA221ZB
8
7
6
53
4
1
2
CN802
CJP08GA221ZB
8
7
6
53
4
1
2
CN803
CJP08GA221ZB
8
7
6
53
4
1
2
CN804
CJP08GA221ZB
8
7
6
53
4
1
2
CN805
CJP08GA221ZB
8
7
6
53
4
1
2
CN806
CJP08GA221ZB
8
7
6
53
4
1
2
CN807
CJP08GA221ZB
8
7
6
53
4
1
2
CN808
CJP08GA221ZB
R8020
270K
D8001
1SS133M
R8120
270K
D8101
1SS133M
R8220
270K
D8201
1SS133M
R8320
270K
D8301
1SS133M
R8420
270K
D8401
1SS133M
R8520
270K
D8501
1SS133M
R8620
270K
D8601
1SS133M
B+
B-
OVER
SL
P_GND
B+
B-
OVER
CNT
P_GND
B+
B-
OVER
SR
P_GND
B+
B-
OVER
FL
P_GND
B+
B-
OVER
FR
P_GND
B+
B-
OVER
BSL
P_GND
B+
B-
OVER
BSR
P_GND
FL_FB1
+B
FL+SIG
FL_FB2
FL-SIG
-B
CNT_FB1
+B
CNT+SIG
CNT_FB2
CNT-SIG
-B
FR_FB1
+B
FR+SIG
FR_FB2
FR-SIG
-B
SL_FB1
+B
SL+SIG
SL_FB2
SL-SIG
-B
SR_FB1
+B
SR+SIG
SR_FB2
SR-SIG
-B
BSL_FB1
+B
BSL+SIG
BSL_FB2
BSL-SIG
-B
BSR_FB1
+B
BSR+SIG
BSR_FB2
BSR-SIG
-B
P_GND
MUTE_P
CLIPPING_ON
FL_FB1
CNT_FB1
FR_FB1
SL_FB1
BSL_FB1
SR_FB1
BSR_FB1
+B
+B
FL+SIG
FL_FB2
FL-SIG
-B
-B
+B
+B
CNT+SIG
CNT_FB2
CNT-SIG
-B
-B
+B
+B
FR+SIG
FR_FB2
FR-SIG
-B
-B
+B
+B
SL+SIG
SL_FB2
SL-SIG
-B
-B
+B
+B
BSL+SIG
BSL_FB2
BSL-SIG
-B
-B
+B
+B
SR+SIG
SR_FB2
SR-SIG
-B
-B
+B
+B
BSR+SIG
BSR_FB2
BSR-SIG
-B
-B
P_GND
P_GND
P_GND
P_GND
P_GND
P_GND
P_GND
SIGNAL_CHK
2-52
2-53
SCHEMATIC DIAGRAM ( AMP PART )
Содержание T 748
Страница 1: ...L A U N A M E C I V R E S AV Surround Sound Receiver T748 AV Surround Sound Receiver T748 ...
Страница 6: ...DISASSEMBLY REMOVAL OF FRONT PANEL 1 6 ...
Страница 7: ...PRINCIPAL PART LOCATION 1 7 ...
Страница 18: ...IC 211 MX29LV32DTTI 70G FLASH OF DSP 2 6 ...
Страница 19: ...2 7 ...
Страница 29: ...2 17 BLOCK DIAGRAM ...
Страница 40: ...IC 913 IC 918 TC74VCX541FT OCTAL BUS BUFFER 2 28 ...
Страница 44: ...BLOCK DIAGRAM MCU DSP PART 2 32 2 33 ...
Страница 45: ...BLOCK DIAGRAM AUDIO PART 2 34 2 35 ...
Страница 46: ...BLOCK DIAGRAM HDMI PART 2 36 2 37 ...
Страница 62: ...2 68 2 69 PRINTED CIRCUIT BOARD FRONT TOP VIEW ...
Страница 63: ...2 70 2 71 FRONT BOTTOM VIEW ...
Страница 64: ...2 72 2 73 INPUT TOP VIEW ...
Страница 65: ...2 74 2 75 INPUT BOTTOM VIEW ...
Страница 66: ...2 76 2 77 MAIN TOP VIEW ...
Страница 67: ...2 78 2 79 MAIN BOTTOM VIEW ...
Страница 68: ...2 80 2 81 SUB TOP VIEW ...
Страница 69: ...2 82 2 83 SUB BOTTOM VIEW ...
Страница 70: ...2 85 HDMI BOTTOM VIEW 2 84 HDMI TOP VIEW ...