Loewe Arcada 8772 ZP Instrucciones De Servicio página 66

U1-1
74HC4053
C102
R105
TP2
2.2uZ
10KF
P1-4
C101
1.0nF
R101
P1-3
22KJ
C104
R130
TP3
2.2uZ
10KF
P1-8
R102
C103
R103
22KJ
1.0nF
22KJ
P1-7
C105
2.2uZ
R203
22KJ
R201
22KJ U1-3
C202
74HC4053
TP5
2.2uZ
P1-2
R205
C201
10KF
1.0nF
TP200
P1-1
R2
10KJ
R202 Q1
22KJ BC850BW
C204
TP6
R1
2.2uZ
P1-6
100KJ
R230
C203
10KF
AF_SEL
1.0nF
P1-5 TP4
L=Phone
H=Surround
0V
+8V_AF
R160
C160
270RJ
22u 16V
C161
D100 1.0nK
U101
4.7V
NE577D
10K
C146 10K
C149
Level_R
10pJ
2.2uZ
C145
5K
2.2uZ
R145 10k 30k 30k
C150
33.2KF
R146
1uJ
0.6K
10KF R147
10K
3.32KF
C148
C147 33pJ C151
2.2uZ 2.2uZ
U201
NE577D
TP103
10K
C246 10K
C249
Level_L
10pJ
2.2uZ
C245
5K
2.2uZ
R245
10K 30K 30K
C250
33.2KF
R246 R247
1uJ
10KF
3.32KF
10K
C248
C247 33pJ C251
2.2uZ
2.2uZ
TP203
* never mounted: C120, C130, C131, C132, C133, C220, C230, C231, C232, C233, C314, C323;
Schaltplan 1 HF-Sender 88066.001
RF Transmitter schematic (1) 88066.001
+8V_AF V_GND
R113
C3 +8V_AF
100KJ
100nK
C115
100nK
C111
R111
R110
2.2uZ +8V_AF
1.0KJ
10KF
4V R114
5.62KF
R112
C112
100KJ
330pK
TP101
R116
TP100
U3-3
U2-3
0.0R
MC33079D
74HC4053 C113
R115 *
3.3nF
3.32KF
V_GND
V_GND LIM_PWM
V_GND
R213
100KJ
R204
C215
10KF
100nK
+8V_AF
R210 R211
+8V_AF
10KF 1.0KJ
4V R214
5.62KF
R212
100KJ C212
TP201
330pK R216
U3-1
U3-4
MC33079D
0.0R
MC33079D
C213
R215*
3.3nF
3.32KF
V_GND
U2-1
74HC4053
F_PILOT
+5V_DIG
U5-1
+8V_AF
C179 74HC4053
C178 100nK
100nK
U4-1
U5-4
NJM4580V
74HC4053
TP104
C153
4V PILOT_OFF
2.2uZ
R172
L=MUTE
C173
R176
H=ON
15KF 2.2uZ
4.75KF
C152
R302
2.2uZ
C172
R170 R171
220pK R173* R175* V_GND
33.2KF
22KJ 332RF
R148
C171 0.0R 0.0R
18KJ
3.3nF
R174
R190
22KJ
R178 R179
100KJ
22KJ 5.6KJ
C170 R187
2.5V
2.2uZ 68.1KF
V_GND
U5-2 C301
R177 R188 74HC4053 2.2uZ R303
+8V_AF
22KJ C177 10KF
2.2uZ
R186
U4-2
C253
NJM4580V
2.2uZ 4.75KF
R185*
R183 R184*
C252
15KF 0.0R 0.0R
2.2uZ
F_MUX
TP105
R182 4V
R248
C176
332RF
220pK
18KJ
C175
3.3nF
R173, R175, R184, R185, R115, R127, R128, R215, R227, R228, R312, R327, R328, R332, R345;
Q303;
C123
3.3nF
C127
3.3nF
C124
U100-2
3.3nF
MC33079D
R123
R124
+8V_AF
+8V_AF
12.7KF
R120 R121 R122 12.7KF
0.0R 18.2KF
18.2KF
C125
C121 C126
27pF
3.3pC 220pF
C120*
3.3nF
U100-1
C132*
MC33079D
1.0nF
C223
3.3nF
C227
3.3nF
C224
U200-2
3.3nF
MC33079D
R221 R223 R224
+8V_AF +8V_AF
R220 18.2KF R222 12.7KF 12.7KF
0.0R 18.2KF
C225
C221
C220* C226
27pF
3.3pC C222
3.3nF 220pF
39pF
U200-1
U200-3
C232*
MC33079D
MC33079D
1.0nF
+8V_AF
U7-1
LM339D
C324
R323 R324
C320
R318 10nK
2.2KJ 470RJ
1uJ
10KJ
Level_R
R322
R320
R327*
10KJ 10KF Q300
R329*
30KF
R300 BC860BW
10KF
22KJ
R328
C323*
TP300
+8V_AF
0.0R R325
2.2uZ
33.2KF
R301
R321
R319
1.0MJ
10KJ
10KJ
C322
R326
Level_L
4.7u 25V
10KF
C321
U7-2
C300 1uJ
LM339D
100pJ
C325
U5-3 D300-1
1uJ
74HC4053 BA528
-3V7
+5V_DIG
F_MUX
C310
+8V_AF 1.0nF
C304
C303
3.3nF
U6-1
100nK +8V_AF
MC33079D
R306 R307
R304 R305 1.1KF 3.6KF R308
4.75KF
3.6KF 4.02KF 3.6KF
C302
10pJ
4V
U6-2
MC33079D
TP301
2 - 20
C136
3.3nF
R127*
C130*
C131*
0.0R
1.0nF +8V_AF
1.0nF
U100-4 4V
Level_R
MC33079D
R125 R126
9.09KF 9.09KF
TP102 +8V_AF
R129 C1
R128*
0.0R 100nK
10KF
C135
1.0nF
C133*
U1-4
1.0nF
74HC4053
U1-2
74HC4053
C236
3.3nF
R227*
0.0R
C230*
C231*
1.0nF
+8V_AF
1.0nF
U200-4 4V
Level_L
MC33079D
R226
R225 9.09KF
TP202
9.09KF
C234 R229
R228*
C235
390pJ 0.0R
10KF
1.0nF
C233*
1.0nF
Q303-1*
BC857S
U8-1
R335 R338 R340
C333
NJM062V
10KF 2.2KJ 1.0KJ
1uJ
Q301
BC860BW
R339
Q302
10KJ TP304
U8-2 BC850BW
NJM062V
ADC1_IN
+8V_AF
R341
470RJ
R344
R337 1.0MJ
C331 C332
TP303
10KJ
22u 16V 100u 10V
R330 R331
0.0R 0.0R
ADC0_IN
R332* R355
TP302
10KF 22KJ
C312
TC_SEL
1uJ
C313
R313
2.2uZ R356
0.0R
10KJ
+8V_AF
R309
C314*
2.2uZ
1.82KF 4V
+8V_AF
MPX
R310
R311
10KF 10KF
TP307
C311 TP306
1.0nF
U6-3
MC33079D
+8V_AF
C2
100nK
U2-4
74HC4053
U2-2
74HC4053
Q303-2*
BC857S
R348
2.2KJ
U7-4
LM339D TP305
R346
LIM_PWM
10KJ
C335
47pJ
Q304
BC850BW
R350
F_PWM
R345*
10KJ
47KJ
C334
R349
1.0nF
680RJ
R357
100KJ
Q305
BC850BW
C340
1.0nF