Block Diagram - Philips FW21 Wiring Diagrams

TO 1705
CONNECTOR P WIRE
(SHEILD GROUNDING)
7745
2V
DTC114ES
2
10k
7744
2V
10k
DTC114ES
2
1
0V
3
10k
0V
+12
10k
1 0V
3781
1k
0.04V
2
10k
1
M
11.6V
10.8V
7791
BC558B
3791 11.6V
5.6k
3783
470E
MOTOR A
NS ADJ.
3786
82E
3734
680E
11.6V
3792
5.6k
7792
BC558B
6794
11.6V
3787
1N4148
470E
MOTOR B
NS ADJ.
3790
6795
82E
+14
1N4148
3796
6 10k
0.7V
6796
4ES
7797
7.6V
2
BC337/40
1N4148 3797
0V
4.7k
k M
10k
3736
1
1k
3738
330E
ELEKTRONIKI
T44
9
T42
+14
8
T47
R IN
7
T48
L IN
6
T46
TO
L OUT
SELECTOR
5
PCB
T50
R OUT
4
T6
+12
3
T10
M
2
NC 1
1699
6
NC
T54
HS/NS
5
T1
PLAY A
4
T3
TO FRONT
PLAY B
3
PCB
T4
REC
2
T5
CR
1
1700
3784
1k
MOTOR A
HS ADJ.
1701
T19
1 A
3785
1.8k T15
2 B
+12
+14 T6
3 +
MAIN A
T10
4 -
T8
M
3735 5
1k PLAY A
T11
6
T12
7
CR A
T13
8
MOTOR B
HS ADJ.
3788
1k
3789
1.8k
1702
T20
A
1
T21
2 B
T22
3 +
MAIN A
+14
T14
-
4
T8
5
PLAY B
T17
6
T9
7
CR B
T18
8
T16
9

BLOCK DIAGRAM

MIC
MOTOR
DECK A
PHONO IN
AUX IN
MOTOR
DECK B
REC
C
CD
KEYBOARD
SHIFT
REGISTER REGISTER
TUNER
u P
T/D
u P
CD
MD
M
KEYB
SHIFT SH
REG
+V
POWER
AF
CD
FTD
FTD
SERWIS