6-12
6-12
TDA7468 INTERNAL BLOCK DIAGRAM
VOLUME I
RIGHT
SUR.
SOURCE
SUPPLY
POWER
SELECTOR
TREBLE
LEFT
VOLUME II
LOGIC
LEFT
REC
IIC BUS
BASS ALC
BASS
LEFT
VOLUME I
LEFT
SUR.
TREBLE
RIGHT
VOLUME II
RIGHT
BASS
RIGHT
17
14
15
9
20
1
13
28
3
26
4
25
5
24
6
23
8
21
2
7
22
12
TDA7468
16
10
19
11
18
27
TMP87CS71
25 P00
26 P01
27 P02
28 P03
29 P04
30 P05
31 P06
32 P07
1
P10
2
P1
1
3
P12
4
P13
5
P14
6
P15
7
P16
8
P17
16
P20
10
P21
11
P22
17
P30
18
P31
19
P32
2
0
P33
2
1
P34
2
2
P35
2
3
P36
2
4
P37
67
P40
68
P41
69
P42
70
P43
71
P44
72
P45
73
P46
74
P47
75
P50
76
P51
77
P52
78
P53
79
P54
80
P55
34 P60
35 P61
36 P62
37 P63
38 P64
39 P65
40 P66
41
P67
42
P70
43
P71
44
P72
45
P73
46
P74
47
P75
48
P76
49
P77
50
P80
51
P81
52
P82
53
P83
54
P84
55
P85
56
P86
57
P87
58
P90
59
P91
60
P92
61
P93
62
P94
63
P95
64
P96
65
P97
12
RESET
9
TEST
33 VDD
66
VKK
15
VSS
13
XIN
14
XOUT
CLOCK/TIMING CONTROLLER
(I/O PORT 2)
C P U
I/O PORT 8
VDD
VKK
PROGR MEMORY
(ROM)
48KX8 BIT
8 BIT
TIMER/COUNTER
16 BIT
TIMER/COUNTER
INTERRUPT
CONTROLLER
6 BIT A/D-
CONVERTER
I/O PORT 7
I/O PORT 9
I/O PORT 1
I/O POR
T
0
I/O POR
T
6
I/O POR
T
4
I/O POR
T
5
I/O PORT 3
DATA MEMORY
(RAM)
1024X8 BIT
PROGRAM
COUNTER
MICROPROCESSOR TMP87CS71 INTERNAL BLOCK DIAGRAM
ELECTRICAL PARTS LIST - FRONT & COMBI PART
- MISCELLANEOUS -
- COILS & FILTERS -
23
9965 000 11366
HEADPHONE SOCKET D3,5
5102
4822 157 71634
MW AERIAL
1101
4822 267 10283
COAXIAL YKD31-0432
5109
9965 000 16266
CER FIL SFE10.7MJ A1
1110
2422 542 90071
FM FRONT END FE450-G01
5110
4822 242 70665
SFE10,7MS3-A
1206
9965 000 11349
FUSE 1,6A 250V T218
5111
2422 549 44023
IND VAR 7MM 7PY 450KHZ
1208
9965 000 11350
FUSE 315MA 250V T 218
5112
9965 000 11357
IND VAR 7MM 7P 450KHZ
1209
9965 000 11349
FUSE 1,6A 250V T218
5114
9965 000 11357
IND VAR 7MM 7P 450KHZ
1300
9965 000 16263
SPEAKER TERMINAL 4P
5115
9965 000 16267
BIRDIE COIL
1400
9965 000 11374
FTD DISPLAY HNA-12SS09T
5118
9965 000 16268
IND FXD SM 1008 0U10 PM5
1404
9965 000 11259
TACT SWITCH
5119
4822 157 11443
COIL 2U4 10M7
1405
9965 000 11259
TACT SWITCH
5121
4822 242 10261
X'TAL T6252F00 (75KHZ)
1406
9965 000 11259
TACT SWITCH
5123
2422 549 44108
IND VAR 7MM 7PY 796KHZ
1407
9965 000 11259
TACT SWITCH
5202
9965 000 11379
FILTER MAINS 400UH
1408
9965 000 11259
TACT SWITCH
5401
9965 000 11361
FIXED IND 2,2UH K CECS
1409
9965 000 11259
TACT SWITCH
5402
9965 000 11372
X'TAL 8MHZ
1410
9965 000 11259
TACT SWITCH
5404
9965 000 11361
FIXED IND 2,2UH K CECS
1411
9965 000 11259
TACT SWITCH
5405
9965 000 11361
FIXED IND 2,2UH K CECS
1412
9965 000 11259
TACT SWITCH
5406
9965 000 11373
X'TAL 32,768KHZ
1413
9965 000 11259
TACT SWITCH
5600
9965 000 11361
FIXED IND 2,2UH K CECS
1415
9965 000 11259
TACT SWITCH
5601
9965 000 11361
FIXED IND 2,2UH K CECS
1417
9965 000 11259
TACT SWITCH
5701
4822 157 10371
IND VAR 7MM 7PA 100KHZ B
1418
9965 000 11259
TACT SWITCH
9500
9965 000 11361
FIXED IND 2,2UH K CECS
1419
9965 000 11259
TACT SWITCH
1422
9965 000 11259
TACT SWITCH
1423
9965 000 11259
TACT SWITCH
1424
9965 000 11259
TACT SWITCH
- DIODES -
1425
9965 000 11259
TACT SWITCH
6105
4822 130 83075
HN1V02H-B
1426
9965 000 11259
TACT SWITCH
6106
9340 255 30135
BAS216
1427
9965 000 11259
TACT SWITCH
6107
9340 386 90115
BZX284-C11
1428
9965 000 11259
TACT SWITCH
6201
4822 130 30621
1N4148
1431
9965 000 11259
TACT SWITCH
6202
4822 130 30862
BZX79-B9V1
1507
9965 000 11353
SOCKET 15PIN
6220
4822 130 31878
1N4003G
1707
9965 000 11378
SWITCH SLIDE 6P2T
6221
4822 130 31878
1N4003G
6222
4822 130 31878
1N4003G
6223
4822 130 31878
1N4003G
6224
4822 130 31878
1N4003G
- CAPACITORS -
6225
4822 130 31878
1N4003G
2106
9965 000 16264
CER TRIMMER 20P 6.15X5.9
6226
4822 130 31878
1N4003G
6227
4822 130 31878
1N4003G
6228
4822 130 34173
BZX79-C5V6
6229
4822 130 34142
BZX79-B33
- RESISTORS -
6230
4822 130 31878
1N4003G
3142
4822 100 12159
RES, VARIAB 100K 30%
6232
4822 130 30621
1N4148
3331
9965 000 11219
FUSE RES 1/4W 10% 2,2R
6233
4822 130 30621
1N4148
3332
9965 000 11219
FUSE RES 1/4W 10% 2,2R
6235
4822 130 30621
1N4148
3333
9965 000 11219
FUSE RES 1/4W 10% 2,2R
6236
4822 130 34174
BZX79-B4V7
3334
9965 000 11219
FUSE RES 1/4W 10% 2,2R
6250
4822 130 34173
BZX79-C5V6
3462
9965 000 16265
S CARBON 1MR 1/4W
6255
4822 130 31878
1N4003G
3758
9965 000 11362
POTENTIAL METER 2,2K
6256
4822 130 31878
1N4003G
3759
9965 000 11286
RES FUSE 4R7 1/4W
6266
1N4148
!
!
!
!
!
4822 130 30621
2200
9965 000 17110
CER SAF Y2 250V 3.3NF
!
6103
9965 000 11218
BAV99LT1
Содержание FW-C155/22
Страница 14: ...4 1 BLOCK DIAGRAM 4 1 FW C155 Block diagram dd wk142 5 ...
Страница 15: ...5 1 SET WIRING DIAGRAM 5 1 FW C155 Wiring Diagram dd wk142 5 ...
Страница 18: ...6 3 6 3 AM FRAME AERIAL FM 75Ω FM FRONTEND B A COMBI PART COMPONENT LAYOUT ...
Страница 19: ...6 4 6 4 COMBI PART SMD LAYOUT ...
Страница 21: ...SUPPLY CIRCUIT 6 6 6 6 ...
Страница 22: ...TAPE CIRCUIT 6 7 6 7 ...
Страница 23: ...POWER AMPLIFIER ECO CIRCUIT 6 8 6 8 ...
Страница 24: ...6 9 6 9 FRONT PART COMPONENT LAYOUT ...
Страница 25: ...6 10 6 10 FRONT PART SMD LAYOUT ...
Страница 26: ...FRONT CIRCUIT 6 11 6 11 ...
Страница 30: ...ECO POWER AMPLIFIER CIRCUIT 7 2 7 2 ...
Страница 34: ...9 2 EXPLODED VIEW Motor Assembly ...
Страница 38: ...10 4 Service Position ...