Philips FW-C155 Service Manual page 22

TDA7468 INTERNAL BLOCK DIAGRAM
TDA7468
7 8
27
VOLUME I
1
POWER SUR.
SUPPLY
LEFT
28
3
4
SOURCE
5
SELECTOR
6
2
23
24
VOLUME I
25
SUR.
RIGHT
26
22 21
MICROPROCESSOR TMP87CN71 INTERNAL BLOCK DIAGRAM
TMP87CN71
40 P66
I/O PORT 7
39 P65
38 P64
37 P63
DATA MEMORY
36 P62
(RAM)
1024X8 BIT
35 P61
34 P60
VDD
33 VDD
32 P07
31 P06
16 BIT
30 P05
TIMER/COUNTER
29 P04
28 P03
CLOCK/TIMING CONTROLLER
27 P02
26 P01
25 P00
I/O PORT 3
6-11
9 10 11
VOLUME II
TREBLE BASS
LEFT LEFT LEFT
BASS ALC
LOGIC
IIC BUS
REC
VOLUME II
TREBLE BASS
RIGHT RIGHT RIGHT
20 19 18
I/O PORT 8 I/O PORT 9
VKK
PROGR MEMORY
PROGRAM
(ROM)
COUNTER
48KX8 BIT
C P U
INTERRUPT 8 BIT
CONTROLLER TIMER/COUNTER
6 BIT A/D-
CONVERTER
(I/O PORT 2)
I/O PORT 1
ELECTRICAL PARTS LIST - FRONT PART & COMBI PART
MISCELLANEOUS
23 9965 000 11366 HEADPHONE SOCKET D3,5
1101 9965 000 11393 FM ANTENNA TERMINAL 2P /37
1102 9965 000 11365 FM ANTENNA SOCKET /21/34
12
1202 9965 000 11348 VOLTAGE SELECTOR 2P 5A /21
!
1203 9965 000 11351 FUSE 800mA 250V VDE 5X20MM /21
!
1206 9965 000 11349 FUSE 1,6A 250V T218 /21/34
!
1206 4822 070 32002 FUSE T2A 250V /37
!
16
1207 9965 000 11349 FUSE 1,6A 250V T218 /21
!
1208 9965 000 11350 FUSE 315MA 250V T218
!
1209 9965 000 11349 FUSE 1,6A 250V T218 /21/34
!
14
1209 4822 070 32002 FUSE T2A 250V /37
!
15 1300 9965 000 11352 SPEAKER TERMINAL 4P
1400 9965 000 11374 FTD DISPLAY HNA-12SS09T
13
1404 9965 000 11259 TACT SWITCH
1405 9965 000 11259 TACT SWITCH
1407 9965 000 11259 TACT SWITCH
1408 9965 000 11259 TACT SWITCH
17
1409 9965 000 11259 TACT SWITCH
1410 9965 000 11259 TACT SWITCH
1411 9965 000 11259 TACT SWITCH
1412 9965 000 11259 TACT SWITCH
1413 9965 000 11259 TACT SWITCH
1415 9965 000 11259 TACT SWITCH
1417 9965 000 11259 TACT SWITCH
1418 9965 000 11259 TACT SWITCH
1419 9965 000 11259 TACT SWITCH
1422 9965 000 11259 TACT SWITCH
1423 9965 000 11259 TACT SWITCH
1424 9965 000 11259 TACT SWITCH
1425 9965 000 11259 TACT SWITCH
1426 9965 000 11259 TACT SWITCH
P97 65
1427 9965 000 11259 TACT SWITCH
VKK 66 1428 9965 000 11259 TACT SWITCH
1431 9965 000 11259 TACT SWITCH
P40 67
1507 9965 000 11353 SOCKET, FLEX CABLE 15PIN
P41 68
1707 9965 000 11378 SWITCH SLIDE 6P2T
P42 69
P43 70
CAPACITORS
2101 4822 126 11785 CER1 0603 NP0 50V 47P PM5
P44 71
2102 9965 000 11247 CHIP CAP 0,1UF/25(Z) F
P45 72
2103 5322 126 11578 1NF 10% X7R 50V 0603
P46 73
2104 9965 000 11253 CHIP CAP 100P/50V (J) CH 0603
P47 74
2105 9965 000 11247 CHIP CAP 0,1UF/25(Z) F /37
P50 75 2106 9965 000 11368 CER TRIMMER 3P-11P 100V N450
2107 9965 000 11222 CAP MPOL 1UF/50V S
P51 76
2120 4822 126 14507 18PF 5% 50V 0603 NP0
P52 77
2124 9965 000 11250 CHIP CAP U 0,022UF/25V (K) B
P53 78
2125 9965 000 11481 CHIP CAP 560P/50V 1% 0603
P54 79
2126 4822 126 14241 CER1 0603 NPO 50V 330P COL R
2127 9965 000 11249 CHIP CAP Y5V 0,22U/25V F0603
P55 80
2128 9965 000 11232 ELEC CAP 10UF/50V SME TP=5MM
2129 9965 000 11233 ELEC CAP 100UF/10V SME TP=5MM
6-11
2130 9965 000 11250 CHIP CAP U 0,022UF/25V (K) B
2131 9965 000 11251 C-CAP U 0,47UF/25V (F) Z
2132 9965 000 11251 C-CAP U 0,47UF/25V (F) Z
2133 9965 000 11236 ELEC CAP 1UF/50V SME TP=5MM
2134 9965 000 11248 CHIP CAP U 0,015/25V (K) B GRM /21/34
2134 9965 000 11250 CHIP CAP U 0,022/25V (K) B /37
2135 9965 000 11248 CHIP CAP U 0,015/25V (K) B GRM /21/34
2135 9965 000 11250 CHIP CAP U 0,022/25V (K) B /37
2136 9965 000 11574 C-CAP U 0,47UF/25V (F) Z
2137 9965 000 11574 C-CAP U 0,47UF/25V (F) Z
2138 9965 000 11477 ELEC CAP 2,2U/50V SME TP=5MM
2139 9965 000 11490 CHIP CAP N750 15P/50V 0603
2140 4822 126 14226 82PF 5% NP0 50V 0603
2141 9965 000 11247 CHIP CAP 0,1UF/25(Z) F
2143 9965 000 11249 CHIP CAP Y5V 0,22U/25V F0603
2144 9965 000 11236 ELEC CAP 1UF/50V SME TP=5MM
2145 4822 126 13883 220PF 5% 50V
2146 4822 126 13883 220PF 5% 50V
2147 4822 126 13883 220PF 5% 50V
2148 4822 126 14238 CER2 0603 X7R 50V 2N2 COL R
2150 9965 000 11247 CHIP CAP 0,1UF/25(Z) F
2152 9965 000 11575 560PF /34
2152 4822 126 13648 0,033UF 50V /21/37
2153 4822 122 33752 15PF 5%NP0 50V /21/37
2153 4822 126 11663 12PF /34
2155 9965 000 11368 CER TRIMMER 3P-11P 100V N450
2159 2222 867 15339 CER1 0603 NP0 50V 33P PM5
2164 9965 000 11251 C-CAP U 0,47UF/25V (F) Z
2165 9965 000 11247 CHIP CAP 0,1UF/25(Z) F
2166 5322 126 11578 1NF 10% X7R 50V 0603
2167 4822 126 11663 12PF
2202 9965 000 11238 ELEC CAP 22U/50V (M) SME P=5MM
2203 9965 000 11242 ELEC CAP 47UF/50V (M) TP=5MM
2204 9965 000 11240 ELEC CAP 220UF/50V M(S) TP=5MM
2205 4822 126 14238 CER2 0603 X7R 50V 2N2 COL R
2206 9965 000 11250 CHIP CAP U 0,022UF/25V (K) B
2220 9965 000 11225 M, CAP 0,1UF/50V (J)
2221 9965 000 11225 M, CAP 0,1UF/50V (J)
2222 9965 000 11236 ELEC CAP 1UF/50V SME TP=5MM
2223 9965 000 11236 ELEC CAP 1UF/50V SME TP=5MM
2224 9965 000 11228 MYLAR CAP 0,047UF/50V
2225 9965 000 11369 ELEC CAP 4700U/25V (M) 85 SME /21
2225 9965 000 11385 ELEC CAP 4700U/16V (M) S /34/37
2226 9965 000 11240 ELEC CAP 220UF/50V M(S) TP=5MM
2227 9965 000 11245 ELEC,CAP 100UF/50V SME TP=5MM
2228 9965 000 11242 ELEC CAP 47UF/50V (M) TP=5MM
2229 9965 000 11225 M, CAP 0,1UF/50V (J)
2234 9965 000 11267 AX,CAP 0,01UF/50V(Z)F TP=52MM
2243 9965 000 11371 EL CAP 3300UF/35V
2245 9965 000 11240 ELEC CAP 220UF/50V M(S) TP=5MM
2300 9965 000 11264 CAP 0,022UF +80/-20% 25V 26MM
2323 9965 000 11236 ELEC CAP 1UF/50V SME TP=5MM