Philips FWD410/51, Руководство по обслуживанию

Страница: 29 / 33

8 - 2 8 - 2
CIRCUIT DIAGRAM
C610
102
C609
100U/35V
R 613
100K
C604 220U/
10V
C601
104
C612
15P
C613
15P
C614
15P
BK3. 3V
C602
104
C608
100U/10V
R 612
47K
-27V
C611
102
AC
2
AC 1
+5
V
IR
ZD601
5V
R 614 33
R 609
2.2
R 610
2.2
1 2 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 29 31
NP NP P1 P15 8G 1G
DISPLAY 8 Digital
F1 F2
28 32
nc
nc nc p13
p14
nc nc
R 615
10
C605
47P
C606
47P
C615
104
TA602
VOL - TA605
STOP TA601
VOL +
Q601
2SA733
TA606
PLAY
TA607
OPEN
R 601
0
R 602
330
R 603
330
R 604
560
R 605
680
TA603
SOURCE TA604
STBY
R 607
680
R 608
750
C607
10uF/16V
STB_LE D
R 611
1K
BK3. 3V
VFD_ST B
VFD_SC K
VFD_SD A
AD_KE Y
KEY_ IN T
US B BO AR D
G1 G2 G3 G4 G5 G6 G7 G8 P1 P2 P3 P4 P5 P6 P7 P8 P9 P1
0
P1
1
P1
2
P1
3
P1
4
P1
5
F
F
C1
.0/
20PIN
TO MAIN BOAR
D
TO MA IN B OAR D
2.20V
BK 3.3V
4.7K 4.7K
ON MA IN B OAR D
RV RV 1
V_( AD_KEY) =3.3/(1+RV/ R 601)
Press TA601
TW O PART S
C616
104
R 616 10
R 617 10
R 618 10
1 2 3
IR
GND
VC C
SN601
SENSOR
LD601
RE D
R HO363840-2003
KLV000044- 0040
Q602
2SC1623
R 622
10K R 623
10K
R 624
10
R 606
560
TA608
STBY
VR601
VOL_DGA_3P
LED 1
1
LED 2
2
LED 3
3
LED 4
4
OSC
5
DOUT
6
DI N
7
CL K
8
ST B
9
K1
10
K2
11
VS
S
12
VDD
13
VE E
30
SG1/KS
1
14
SG2/KS
2
15
SG3/KS
3
16
SG4/KS
4
17
SG5/KS
5
18
SG6/KS
6
19
SG7/KS
7
20
SG8/KS
8
21
SG9/KS
9
22
SG 10/KS 10
23
SG 11/KS 11
24
SG 12/KS 12
25
GR
1
42
GR
2
41
GR
3
40
GR
4
39
SG24/GR
5
38
SG23/GR
6
37
SG22/GR
7
36
SG21/GR
8
35
SG20/GR
9
34
SG 19/GR 10
33
VS
S
44
VDD
43
SG 18/GR 11
32
SG 17/GR 12
31
SG 16/GR 16
29
SG 15/GR 15
28
SG 14/KS 14
27
SG 13/KS 13
26
IC 601
IC _PT 6315
VOL_EN1
VOL_EN2
16
17
15
1
14
2
13
3
12
4
11
5
10
6
9
7
8
18
19
20
CN 601
CN20/1.0
-27V
+5V
AC 1
AC 2
VOL_EN1
VOL_EN2
R 627
820
TA609
VOL +
TA610
VOL +
TA611
VOL +
TA612
VOL +
TA614
VOL +
R 628
1K 2
R 629
1K 8
R 630
2K 2
R 631
3K
key
key
MP3L
MP3R
FB 601 600
FB 602 600
6
4
5
7
2
3
1
JK 601
MP
3
IN
C603
104
1
1
2
2
3
3
4
4
5
5
6
6
USB601
USB2.0
USB5 V
GND
USBP
USBM
MP3/PCB
USBM
USBP
USB5 V
1
1
2
2
3
3
1
3
RB 602
RB3 /20
1
5
RB 601
RB5 /20
TO MA IN BO AR D
GND
TA615
VOL + TA616
VOL +
RB 603
RB3 /20_L
R 633
4K 3
R 634
4K 3
R 632
4K 3
CN 604 RB3 /20_L
D610
1N4148
R 650
4K 7
MB 7
MB
1
2
C617
100
1
2
C618
100
1 2 3 4
1 2 3 4
A
B
C
D
A
B
C
D