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Philips FWD182 - Tuner Operations; Tuning to Radio Stations; Automatic Preset Programming

Philips FWD182
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6-7 6-7
GN
GN
D
+17.5V/2A
-17.5V/2A
+5V/1.5A
+12.5V/1A
GND
GND
GND
TO POWER SCH
+12V
12V
-12V
12V
MI
MI
C_OUT
C_OUT
GN
GN
D
GN
GN
D
ECHO_OFF
ECHO_OFF
MI
MI
C_CE
C_CE
MI
MI
C_CL
C_CL
K
PW
PW
M_03L
M_03L
PW
PW
M_03R
M_03R
PW
PW
M_02R
M_02R
LI
LI
NE
NE
_0
_0
R
LI
LI
NE
NE
_0
_0
L
AD5 V
MI
MI
C_
C_
CE
CE
MI
MI
C_
C_
CL
CL
K
FF/FW
FF/FW
_M
_M
UT
UT
E
MI
MI
C_
C_
CH
CH
K
TU
TU
_LED
LED
TU
TU
_C
_C
E
ST
ST
_LED
LED
TU
TU
_D
_D
A
TU
TU
_C
_C
K
TU
TU
_D
_D
O
TU
TU
_L
_L
ED
ED
ST
ST
_L
_L
ED
ED
TU
TU
_C
_C
E
TU
TU
_D
_D
A
TU
TU
_C
_C
K
TU
TU
_D
_D
O
AD
AD
5V
5V
AUDI
UDI
O33V
33V
MI
MI
C_OUT
C_OUT
TA
TA
PE
PE
_A
_A
AU
AU
TO_MUT
TO_MUT
E
TA
TA
PE
PE
_B
_B
ECHO
ECHO
_O
_O
FF
FF
-12V
-12V
+12V
+12V
MI
MI
C_
C_
OUT
OUT
+12V
12V
-12V
12V
P_-12V
P_-12V
P_+12V
P_+12V
+12V
12V
T_
T_
MU
MU
TE
TE
DI
DI
N_CH
N_CH
K
TO PHONE PC
TO PHONE PC
B
CN10/20
C702
2
3
4
5
6
7
8
9
10
R709
R709
R710
R710
R701
AP
AP
A3541K
3541K
220U
220U
/16V
/16V
220U
220U
/16V
/16V
10K
10K
10U
10U
H
104
104
10K
10K
104
104
104
104
10U
10U
/50V
/50V
2SC
2SC
1623
1623
4K
4K
7
IN
IN
4148
4148
100U
100U
/16V
/16V
27K
27K
2SC
2SC
1623
1623
47K
47K
2K
2K
2
2K
2K
2
47K
47K
47K
47K
56K
56K
104
104
1uH
1uH
1uH
1uH
10U
10U
/50V
/50V
104
104
220U
220U
/16V
/16V
104
104
104
104
100
100
470U
470U
/16V
/16V
104
104
104
104
12V
12V
6
10U
10U
/16V
/16V
220U
220U
/16V
/16V
104
104
470U
470U
/10V
/10V
10U
10U
/16V
/16V
104
104
100U
100U
/16V
/16V
2SB
2SB
772
772
104
104
22P
22P
22K
22K
470
470
1K
1K
39K
39K
820
820
1K
1K
2SC1623
C1623
4.
4.
7U
7U
4.
4.
7U
7U
56
56
TDA
TDA
7265
7265
1UH
UH
1UH
UH
18K
18K
18K
18K
560
560
560
560
100K
100K
1N
1N
4148
4148
104
104
104
104
MC
MC
104
104
MC
MC
104
104
4.
4.
7 4.
4.
7
15k
15k
104
104
4.
4.
7U
7U
3K
3K
3
2k2
2k2
103
103
103
103
820
820
15k
15k
104
104
4.
4.
7U
7U
3K
3K
3
2k2
2k2
103
103
103
103
820
820
2k2
2k2
2k2
2k2
100P
100P
100P
100P
2K
2K
2
2K
2K
2
330P
330P
330P
330P
JRC
RC
4558
4558
JRC
RC
4558
4558
3K
3K
3
2K
2K
2
682
682
103
103
2K
2K
2
104
104
JR
JR
C4558
4558
CN
CN
8/
8/
25
25
4700U
4700U
/25V
/25V
2200U
2200U
/25V
/25V
104
104
104
104
100
100
100
100
2.
2.
2
2
1/
1/
4W
4W
100
100
104
104
10
10
1/
1/
2W
2W
820
820
330
1/6W
104
104
5V
5V
6
10
10
1/
1/
4W
4W
820
820
3V
3V
3
220U
220U
/10V
/10V
220U
220U
/10V
/10V
104
104
104
104
CN
CN
5/
5/
20
20
JK
JK
_SP_2C
_SP_2C
H
15
15
330
330
220
220
47U
47U
/16V
/16V
4.
4.
7U
7U
4.
4.
7U
7U
10U
10U
/16V
/16V
IC
IC
_4053
_4053
22U
22U
/16V
/16V
5V
5V
1
104
2K4
MC473
330K
39K
39K
300P
300P
M102
M102
18K
18K
100U
100U
/16V
220U
220U
/16V
/16V
10
10
open
open
68K
68K
272
272
MC
MC
472
472
470
470
104
104
104
104
104
104
104
104
10
10
33
33
56
100U
100U
/16V
/16V
1N4148
M882
M882
6K
6K
8
150
150
2SC
2SC
945
945
M103
M103
2K
2K2
562
562
22U
22U
/16V
/16V
4M
4M
7
M153
M153
4R7
0.
0.
47U
47U
/50V
/50V
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
104
104
104
104
OPEN
OPEN
4.
4.
7U
7U
JR
JR
C4558
4558
104
104
47P
47P
8k2
8k2
10K
10K
JR
JR
C4558
4558
104
104
47P
47P
8k2
8k2
10K
10K
56
56
56
56
100U
100U
/16V
/16V
100U
100U
/16V
/16V
220U
220U
/16V
/16V
220U
220U
/16V
/16V
330
330
5V
5V
1
220U
220U
/16V
/16V
104
104
104
104
1K
4K7
15K
2SC
2SC
1623
1623
22 1/4W
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
0
3K
3K
3
2SC
2SC
1623
1623
KTC
KTC
3875
3875
KTC
KTC
3875
3875
2S
2S
A733
A733
1K
1K
1K
1K
KTC
KTC
3875
3875
10K
10K
47K
47K
10K
10K
47
47
4K
4K
7
KTC
KTC
3875
3875
10K
10K
OPEN
OPEN
1K
1K
22S
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
IC
IC
5001
5001
C5005
5005
C5003
5003
R5004
5004
L5001
5001
C5008
C5008
R5006
5006
C5011
5011
C5010
5010
C5009
C5009
Q5002
5002
R5003
5003
D5001
5001
C5001
5001
R5010
R5010
Q5001
5001
R5008
R5008
R5002
5002
R5001
5001
R5005
5005
R5007
5007
R5009
R5009
C5007
5007
L
5002
5002
L5003
5003
CN
CN
5001
5001
C5004
5004
C907
C907
C913
913
C912
912
C909
909
FB904
FB904
C911
C911
C914
C914
C915
C915
ZD
ZD
901
901
C916
C916
C918
C918
C917
C917
C910
910
C923
C923
C924
C924
C921
C921
Q901
901
C421
421
C408
408
R413
413
R416
416
R43 3
433
R427
427
R440
R440
R439
439
Q405
Q405
C5002
5002
C5006
5006
R437
437
+
-
-
+
MU
MU
TE
TE
IC
IC
503
503
L501
501
L502
502
R517
517
R521
521
R520
520
R
519
519
R516
516
D501
501
C518
518
C515
515
C520
C520
C519
C519
R522
R522
R518
R518
R507
507
C509
509
C507
507
R508
508
R506
506
C508
508
C501
C501
R513
R513
R510
510
C514
514
C513
513
R511
511
R509
509
C512
512
C504
C504
R514
514
R515
515
R512
512
C506
506
C511
511
R502
502
R504
504
C516
516
C
517
517
IC
IC
502A
502A
IC
IC
502B
502B
R
410
410
R409
409
C420
420
C419
C419
R406
406
C412
IC
IC
402A
402A
RB904
C903
C903
C905
905
C901
901
C906
906
FB901
FB901
FB903
FB903
R901
901
FB902
FB902
C904
C904
R902
902
R907
907
R90 6
C922
C922
ZD
ZD
903
903
R904
904
R905
905
ZD
ZD
902
902
C920
C920
C919
C919
C908
C908
C902
C902
CN
CN
3002
3002
JK
JK
501
501
R707
707
R719
719
R708
708
C720720
C505
505
C510
510
C416
416
C
731
731
C732
C732
ZD701
ZD701
C72 4
R72 1
C722
R720
R727
R727
C733
C733
C713
713
R713
713
C72 1
721
C711
C711
C701
C701
R711
711
C710
710
C712
C712
R712
R712
C709
709
C734
734
C735
735
C708
708
R715
715
C726
726
D701
C725
725
R722
722
R728
728
Q701
701
C737
C737
R731
R731
C723
723
C736
C736
R726
R726
C727
727
R729
C548
548
C341
C341
C342
C342
C343
C343
C344
C344
C345
C345
CN3001
CN
CN
6/
6/
20
20
C347
C347
C348
C348
C349
C349
Q406
406
R442
442
R441
441
C405
405
IC
IC
5002B
5002B
C5012
5012
C5014
5014
R5014
5014
R5012
5012
IC
IC
5002A
5002A
C5013
5013
C5015
5015
R5013
5013
R5011
5011
R542
542
R541
541
C549
549
C550
550
C424
424
C425
425
R741
741
ZD
ZD
702
702
C738
C738
C739
C739
C740
C740
R74 2
R74 4
R74 3
Q706
706
R71 4
R903
903
C925
C925
C926
C926
ZD
ZD
904
904
Q903
903
OPEN
OPEN
R908
908
Q705 2SA952
R745
745
Q707
707
C426
C426
104
104
C427
C427
104
104
C428
C428
104
104
C429
C429
104
104
C430
C430
104
104
C431
C431
104
104
C432
C432
104
104
C433
C433
104
104
C434
C434
104
104
C435
C435
104
104
C436
C436
104
104
C437
C437
104
104
C438 104
104
C439
C439
104
104
C440
C440
104
104
C441 104
104
C442
C442
104
104
C443
C443
104
104
C444
C444
104
104
C445
C445
104
104
C446
C446
104
104
C447
C447
104
104
C448
C448
104
104
C449
C449
104
104
C450
C450
104
104
C451
C451
104
104
C452
C452
104
104
C453
C453
104
104
T701
701
OS
OS
C
Q709
Q709
Q708
Q708
Q704
Q704
R
747
747
R748
748
Q
703
703
R738
738
R739
739
R740
740
R746
746
R73 7
737
Q702
702
R736
736
FB403
FB403
100
100
Q90 2 2 SD882
R469
469
JK
JK
402B
402B
R474
474
Q411
Q411
Q41 0
410
R909
909
R910
R910
R911
R911
MIC_OUT
+12V
-12V
GND
GND
EC
EC
HO
HO
_O
_O
FF
FF
MI
MI
C_
C_
CE
CE
MI
MI
C_
C_
CL
CL
K
MI
MI
C_
C_
DA
DA
TA
TA
GN
GN
D
TO MIC SCH
M
A
B
TAPE
PLAY: Ay By Cy
REC: Ax Bx Cx
H
L
ABC
REC R
BU4053
MU
MU
TE
TE
P_MUTE
P_MUTE
EA
EA
RP
RP
/W
/W
MUTE
MUTE
P_
P_
MUTE
MUTE
EA
EA
RP
RP
/W
/W
EC
EC
HO_OFF
HO_OFF
MI
MI
C_CE
C_CE
MI
MI
C_CL
C_CL
K
FF/
FF/
FW
FW
_MUT
_MUT
E
MI
MI
C_CH
C_CH
K
AU
AU
TO
TO
_MUT
_MUT
E
SW1
PLAY
TAPE_A
TAPE_B
STOPREC
HH
H H
HLL
L
PL
PL
AY
AY
SW
SW
1
2
3
4
5
6
PL
PL
AY
AY
PL
PL
AY
AY
RE
RE
CRE
RE
CRE
RE
CRE
RE
CRE
RE
CRE
RE
C
RB
RB
703
703
6
7
8
SW
SW
2
FF/
FF/
FW
FW
SW
SW
10
9
5
2
3
4
OSC
OSC
VC
VC
C
OSC
OSC
VC
VC
C
ST
ST
AR
AR
T:
T:
LO
LO
W(
W(
0-
0-
5V
5V
)
MU
MU
TE:
TE:
H=VC
H=VC
C
MI C CHK
PW
PW
M_03L
M_03L
PW
PW
M_03R
M_03R
SUB LINEOUT
2
3
4
SU
SU
B
FL
FL
FR
FR
MI
MI
C_CL
C_CL
K
MI
MI
C_CE
C_CE
ECHO_OFF
ECHO_OFF
MI
MI
C_CH
C_CH
K
T_MUTE
T_MUTE
3
4
T_MUTE
T_MUTE
SR
SR
SL
SL
C
DI
DI
N_
N_
CH
CH
K
PO
PO
WE
WE
R_MUTE
R_MUTE
PHONE_
PHONE_
L
PHONE_
PHONE_
R
PW
PW
M_02R
M_02R
+17.
17.
5V
5V
-17.
17.
5V
5V
AMAMP
_
MUP_MUTETE
PW
PW
M_01L
M_01L
PW
PW
M_02L
M_02L
PW
PW
M_01R
M_01R
MI
MI
C_CH
C_CH
K
R
L
R/
R/
R
TAPE
TAPE
_A
_A
AD
AD
5V
5V
AUDI
UDI
O33V
33V
TA
TA
PE_A
PE_A
TA
TA
PE_B
PE_B
MI
MI
C_OUT
C_OUT
GN
GN
D
-5
-5
V
-12V
12V
-5
-5
V
TAPE_A
T+12V
T+12V
TAPE_B
TAPE_B
FF/
FF/
FW
FW
_M
_M
UT
UT
E
FF/FW_MUTE
+12V
12V
+5
+5
FF/
FF/
FW
FW
_M
_M
UT
UT
E
FF/
FF/
FW
FW
_M
_M
UT
UT
E
AD
AD
5V
5V
TU
TU
12V
12V
+5
+5
V
+12V
12V
-12V
12V
P_-12V
P_-12V
P_+12V
P_+12V
AUDIO33V
AD5V
+12V
4052A
4052A
4052B
4052B
4052A
4052A
4052B
4052B
P_+12V
P_+12V
P_-12V
P_-12V
VD33
H-
H-
MU
MU
TE
TE
PHON
PHON
E-
E-
L
PHON
PHON
E-
E-
R
EARDEC
EARDEC
EA
EA
RP
RP
/W
/W
L_AM
AM
P
R_
R_
AM
AM
P
PW
PW
M_03L
M_03L
PW
PW
M_03R
M_03R
PW
PW
M_02R
M_02R
LI
LI
NE
NE
_0
_0
R
LI
LI
NE
NE
_0
_0
L
PW
PW
M_01L
M_01L
PW
PW
M_02L
M_02L
PW
PW
M_01R
M_01R
4052_ROUT
4052_ROUT
4052_L
4052_L
OUT
OUT
op
op
en
en
op
op
en
en
op
op
en
en
2SA
2SA
733
733
-12V
12V
12345678
A
BB
A
3
6
5
7
1
MU
MU
TE
TE
2
B-
B-
4
B+
B+
8
1
2
3
4
7
11
11
9
2
4
10
10
8
+V
+V
s
3
-V
-V
s
1
-V
-V
s
6
5
3
2
1
B-
B-
4
7
5
6
B+
B+
8
3
2
1
B-
B-
4
1
2
3
4
5
6
7
8
1
2
3
4
5
1
2
3
4
RF
NF1
6
R_IN1
7
R_OUT
R_OUT
1
4
AIN1
IN
IN
H
6
VE
VE
E
7
VS
VS
S
8
C
9
B
10
10
A
11
11
VDDVDD
16
IN
IN
H
6
VE
VE
E
7
VS
VS
S
8
C
9
B
10
10
A
11
11
VDDVDD
16
4052_R
4052_R
OUT
OUT
4052_L
4052_L
OUT
OUT
1
2
3
4
5
6
7
5
6
B+
B+
8
3
-
2
1
B-
B-
4
2
1
3
6
5
4
10
10
11
11
A
B
CIRCUIT DIAGRAM MAIN AMPLIFIER (BOTTOM)
Q506 D6 R303 D1 R320 D3 R417 C7 R436 C8 R5006 B7 R509 A6 R524 D5 R540 D6 R709 C2 R727 B4 R744 B3 ZD302 D3
Q507 C7 R304 D1 R351 D2 R418 C7 R437 B6 R5007 B7 R510 A6 R525 D5 R541 A5 R710 C2 R728 B3 R746 B4 ZD501 C7
Q701 B3 R305 D2 R352 D2 R420 C7 R439 B8 R5008 B8 R511 A6 R526 D5 R542 A5 R711 B2 R729 B3 R747 B5 ZD701 B3
Q702 B4 R306 D2 R404 C6 R421 C7 R440 B8 R5009 B8 R512 A7 R527 D5 R543 D6 R712 B2 R730 C5 R748 B5 ZD702 A5
Q703 B4 R309 D2 R405 C6 R423 C7 R442 B8 R501 D5 R513 A7 R528 D6 R544 C7 R713 B2 R731 C5 R901 A3 ZD901 A3
Q704 B4 R310 D2 R406 C6 R424 C7 R443 C6 R5010 B8 R514 A7 R529 D6 R545 C7 R714 B3 R734 C8 R902 A3 ZD902 A4
Q705 B3 R311 D2 R407 C6 R425 C7 R444 C6 R5011 B6 R515 A7 R530 D5 R546 C8 R716 C3 R735 C8 R904 A3 ZD903 A4
Q706 B3 R312 D2 R408 C6 R426 C7 R450 D7 R5013 B6 R516 A7 R531 D5 R701 B1 R717 C3 R736 B4 R905 A3
Q707 B3 R313 D2 R409 C6 R427 B7 R473 C8 R5014 B6 R517 A6 R532 D6 R702 C2 R719 C3 R737 B4 R906 A4
Q708 B5 R314 D2 R410 C6 R429 C8 R474 C8 R502 A5 R518 A6 R534 D6 R703 C2 R720 C3 R738 B4 R907 A3
Q709 B5 R315 D4 R411 C6 R430 C8 R5001 B6 R503 D5 R519 A6 R535 D6 R704 C2 R721 B3 R739 B4 R908 B3
Q901 A3 R316 D4 R412 C6 R431 C8 R5002 B6 R504 A5 R520 A6 R536 D6 R705 C3 R722 B2 R740 B4 RB703 C1
Q902 A4 R317 D4 R413 C6 R432 C8 R5003 B7 R506 A6 R521 A6 R537 D6 R706 C3 R724 C4 R741 A5 RB904 B1
R301 D1 R318 D3 R415 C6 R433 C8 R5004 B7 R507 A6 R522 A6 R538 D6 R707 C3 R725 C4 R742 B3 T701 B2
R302 D1 R319 D4 R416 C7 R435 C8 R5005 B7 R508 A6 R523 D5 R539 D6 R708 C3 R726 C4 R743 B3 ZD301 D3

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