Control Part - Philips EXP210 Service Manual

Portable cd-player with mp3-playback
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1
2
{ R E S E T , E N _ D M X , R W _ D M X , M D L , M D D A , M D C L , L C D _ R E S E T }
+2.6V
A
1404
#
1405
*
B
C
7400
TMP86CH21
D
S2
S1
S0
C3
C2
E
C1
C0
2403
+2.6V
100n
2407
100n
F
2404
100n
MDL
3412
G
470R
MDDA
3413
470R
MDCL
3414
470R
+3.3V
H
TO SUPPLY PART
{ U P _ R E S E T , D C _ I N , S L E E P , B A T T _ L E V E L , D B B _ O N # T M P , W A K E , C H G _ O N }
{ U P _ R E S E T , D C _ I N , S L E E P , B A T T _ L E V E L , D B B _ O N # T M P , W A K E , C H G _ O N }
TO DSP PART
I
{ R E S E T , E N _ D M X , R W _ D M X , M D L , M D D A , M D C L , L C D _ R E S E T }
#...EXP510
...EXP310
*
& ...EXP210
%....tolerance 1%
1
2
4-2
3
4
5
+2.6V
FMN
1406
&
48
47
46
45
44
43
42
41
40
39
38
49
SEG2
LCD - DRIVER
LCD - DRIVER
50
SEG1
I/O PORT P7
51
SEG0
52
COM3
TMP86CH21
53
COM2
54
COM1
55
ROM
RAM
COM0
56
V3
57
V2
8-BIT-CPU
58
V1
59
C1
60
C0
61
P30
DV0
PD03
62
P31
TC3
PD04
63
P32
P2
P2
ADC INPUT I/O PORT P6
TC4
PD06
64
P33
TC6
1
2
3
4
5
6
7
8
9
10
11
3410
+UP
1403
10R
CSTCR
4.233MHz
3428
+3.3V
10K
3
4
5
6
7
8
ESD
1407
#
4
3
2
37
36
35
34
33
32
P54
S19
SEG19
31
S20
P53
+UP
SEG20
30
P52
4422
&/
S21
*
SEG21
29
&/
S22
P51
4421
*
S24
SEG22
28
S23
P50
S25
SEG23
P17
27
S24
SEG24
SCK
VS-EXP510
P16
26
S25
SEG25
+2.6V
VS-210/310
TXD/SO
SEG26
25
S26
P15
RXD/SI
SEG27
24
S27
P14
INT3
S30
4401
#
4402
SEG28
23
S28
P13
RW_DMX
+2.6V
INT2
SEG29
22
S29
P12
LCD RESET
INT1
SEG30
21
S30
P11
DBB_STEP
SEG31
S31
S31
4403
#
4404
20
P10
TREBLE
EN_DMX
+AVDD
19
3411
8 BIT A/D Converter
AVDD
+UP
10R
18
VAREF
17
STOP5
3405
Doorswitch
P67
%
18K
12
13
14
15
16
ESD
ESD
1402
F403
1
2
3
4
Hold/Resume-Switch
+RC_REF
6
7
8
4-2
9
10
CONTROL-PART
1
FMN
+2.6V
+2.6V
+2.6V
3436
#
SIO_CLK
2.5V
4K7
from/ to
7406
#
AUIDO PART
BC847BW
#
3437
SIO_DAT
2.5V
2.5V
2K2
*
,&
0R
+UP
DBB_STEP
*,&
TREBLE
*,&
DBB_ON#TMP
,&
3440
*
+UP
+UP
7404
*
,&
3420
2.4V
BC857BW
0V
220K
#
3438
2.4V
47K
#
3439
2.3V
3422
*
,&
0V
+2.6V
7405
BC847BW
1M
9
10
1401 H8
1402 H7
1403 H3
1404 A2
1405 B2
1406 B3
1407 A7
A
2238 A5
2400 G7
2401 H4
2402 H6
2403 E2
2404 F3
2406 H6
2407 F2
2408 F2
2409 A5
2410 A5
2411 A5
B
2412 A5
2413 I10
2415 A4
2416 A4
2417 A4
2418 D9
2419 D10
2420 B2
3401 G7
3402 H7
3403 H7
3404 H7
C
3405 G7
3406 F8
3407 F2
3408 F2
3409 F2
3410 H4
3411 G7
3412 G2
3413 G2
3414 G2
3416 H2
D
3417 H2
3418 H9
3419 H9
3420 H10
3421 I9
3422 I10
3423 C9
3424 F8
3425 C9
3426 I10
3427 I10
3428 I4
E
3429 A4
3430 A4
3431 E8
3432 E8
3433 E8
3434 A3
3435 C9
3436 D9
3437 D9
3438 I10
3439 I9
3440 H9
F
3441 A4
3442 A2
4401 F8
4402 F8
4403 G8
4404 G8
4405 A4
4406 A3
4407 A3
4408 A3
4409 A3
G
4410 C4
4411 C4
4412 C5
4413 C5
4414 C5
4415 C5
4416 C5
4417 C6
4418 C6
4419 C6
4420 C6
4421 E7
H
4422 D7
5400 E10
7400 D3
7404 H9
7405 I9
7406 D9
I

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