Philips FW21 - D1

ELEKTRONIKI
ELEKTRONIKI
ELEKTRONIKI
ELEKTRONIKI
ELEKTRONIKI
ELEKTRONIKI
ELEKTRONIKI
ELEKTRONIKI
NEWS SLEEP SW LW MW AW PM FM
STEREO
EDIT
PAUSE
kHz MHz
REPEAT SHUFFLE AUTO PROGRAM RECORD DOLBY B TIMER 12
TUNERCD TAPE 12 AUX
NEWS
SLEEP SW LW MW AM PM FM
[TUNER]
2
1
[TAPE]
[AUX]
2
1
TIMER
DOLBY B
RECORD
PROGRAM
AUTO
SHUFFLE
REPEATkHz
MHz
PAUSE
EDIT
STEREO
[CD]
NG
MP
NG
MP
56
DE2R
43OUTL
63DEEM
48VSSL
55VSSR
50VSSDACL
53 VSSDACR
!
3118 1.8k
2118
4.7n
+
-
5
6
3
4
3311
18k
3308
12k
+
-
3
2
1
8
3326
15k
3325
15k
3327
15k
3310
15k
3309
22k
2309
270p
2310
330p
3307
33k
VREFA
13
X-TAL
OSCILLATOR
DIVIDER
PREPROCESSING
CONTROL
FUNCTION
OUTPUT
STAGES
CONTROL PART
MIC PROC
INTERFACE
V REF
ENERATOR
A/D
CL
CL CL CL
CL
CL
CL
27
SIDA
21
VssD
3
VssA
26
SICL
25
SILD
1
NRST
14
TS1
15
TS1
XTLR
19
XTLI
18
XTLO
28
VddD2
20
VddD1
12
VddA
2010
22µ
16V
3008
3.3
+5
2011
100n
2012
33µ
16V
+5
!
3007
3.3
3010
10k
1002
8.46MHz
3009
1M
SIDA
SICL SILD
TO PIN6-8-9
OF IC7700
3017 1k
3011 10k
FROM PIN 10 OF IC7700
NRST
+
-
5
6
3
2
2080
100n
2081
22µ
16V
1020
T160mA
!
+10
3081
4.7k
3080
6.8k
2086
3.9n
+5
3085
10k
3082
15k
Uref
2082
100n
2083
22µ
16V
1021
T160mA
!
-10
4
2084
180p
3087
15k
19
3086
22
!
2085
100n
7080 B
TCA0372
1052-3
1052-2
+
-
8
7
1
2
2060
100n
2062
33µ
16V
3067 1
!
+10
3061
6.8k
3060
7.5k
2064
33n
+5
3063
10k
3062
15k
Uref
2065
100n
2063
33µ
16V
3066 1
!
-10
4
2066
2.2n
3064
15k
23
3065
22
!
2061
100n
7660 A
TCA0372
1070-6
1070-5
+
-
8
7
1
3073
22
2071
100n
+5
3070
15k
3075
10k
Uref
3072
6.8k
3071
10k
2070
2.7n
3074 15k
2072 180p
1052-4
1052-1
+
-
8
7
1
!
!
2015
22µ
50V
3014
4.7
+5
3015
1k
3006
10k
+
-
5
6
3
+5
!
-10+5
2
4
3610
12k
3614
12k
2610
100n
3615 1
+10
TRAY
FROM PIN 12 OF IC7700
3611
8.2k
3612
12k
3613
12k
3616
1
!
!
3617
22
2612
100n
2611
100n
1071-3
1071-4
+
-
2
3
1
8
3322
15k
3320
15k
3321
15k
2302
4.7µ
50V
2312
1.8n
3314
1k
3312
22k
GNDA GNDA
GNDA
3323
15k
+
-
6
5
7
4
3300
22k
3301
15k
2303
270p
2300
330p
3304
12k
3303
18k
3302
3.3k
VREFA
2301
22µ
16V
2121
100n
2120
100n
2119
100µ
10V
61NC3
62NC4
52VREFR
51VREFL
45NC2
57VDDR
46VDDL
+5
!
3111
22
L
2
5
NC1
44
-16
2123
100n
2122
330µ
16V
VREFA
!
-10
3306
22
!
+10
3305
22
2306
100n
2305
4.7µ
50V
7360
BC817-25
7361
BC817-25
3360
1k
GNDA
GNDA
+5
7362
BC858
3361
1k
3664
10k
3665
560
1300-6
1300-7
GNDA
3662
10k
3663
10k
KILLI
FROM PIN 4
OF IC7700
-10
6660
BZX79/5V6
GNDA
3328
15k
1300-5
GNDA
GNDA
2313
1.8n
3313
22k
3315
1k
2311
4.7µ
50V
SL-OUT+
SL-OUT-
LEFT
TRAY
GND
RIGHT
FOC+
FOC-
RAD+
RAD-
5V LASER
7080 A
TCA0372
7060 A
TCA0372
7060 B
TCA0372
7300 B
NJM4560
7300 A
NJM4560
7301 A
NJM4560
7301 B
NJM4560
7000
TDA1301T
17CLO
23
24
22
FO
SL
RA
2
LDON
16
OTD
3016
1k
OTD
TO PIN
80 OF
IC7102
60OUTR
76
77
91
ANALOGUE SIGNAL
92
ANALOGUE SIGNAL
94
ANALOGUE SIGNAL
93
ANALOGUE SIGNAL
83
2.5V REST
0V OPENING
+5V CLOSING
82
0V REST
+5V OPENING
-5V CLOSING
0V STANDBY
5V PLAY
22
20
21
18
12
1052-6
±44.4µs
play mode
stand by +5V
0V
10µs/DIV
service mode SERVO xx
0.5µs/DIV
5V
0V
5V
0V
service mode FOCUS
FM not moving
FM is moving
service mode MOTOR
0.5µs/DIV
5V
0V
5V
0V
service mode RADIAL
no tracking control
tracking control
service mode SLEDGE
0.5µs/DIV
5V
0V
sledge not moving
5V
0V
sledge out
5V
0V
sledge in
eyepattern
2.5V
0.5µs/DIV
10ms/DIV
play mode
asynchronunous uP dependent
QRA
0.2ms/DIV
10 X 8 bits
continoue data
QCL
QDA
18
20
22
65
75
76
77
84
SERVICE POSITION SLEDGE
0V REST POSITION
+5V WHEN SLEDGE IS MOVING
85
+5V REST POSITION OF TRAY
0V WHEN OPENING OR CLOSING
67
SERVICE POSITION SLEDGE, FOCUS, MOTOR: 0V
SERVICE POSITION RADIAL: 5V
23
SERVICE POSITION SLEDGE
SL-OUT -2.6V
SL-IN +2.6V
21
ACTIVITY DURING PLAY
19
ACTIVITY DURING PLAY
2304
d Serwisowych Baza Porad Serwisowych
D
1