Philips ACT400, Руководство по обслуживанию

Страница: 21 / 32

4 - 5 4 - 5
P5 P7
TIMER
P1 LCD DRIVER
CPU
SYSTEM CONTR
TIME GEN
RAM ROM
8-BIT T/C 18-BIT T/C
P2 P6 P3 10-BIT
UART/SIO
INT CONTR
WATCHDOG
LCD VOLT
BOOSTER
A/D CONV
B
C
D
E
F
G
H
I
U18 H7
1403 F2
1404 B6
1407 B9
2246 A6
2400 G8
2401 D3
2402 H6
2406 H6
2409 A6
2410 A6
2411 A5
2412 A5
2413 H11
2415 B4
2416 B4
2417 A4
2418 D11
4.233MHz
...EXP310
1 2 3 4 5 6 7 8 9 10
%
&...EXP210
11 12
1 2 3 4 5 6 7 8 9 10 11 12
A
B
C
D
E
F
G
H
I
A
2419 D11
2420 B2
3401 G7
3404 G7
3405 G8
3406 F8
3410 D3
3411 F8
3412 F3
3413 G3
3414 G3
3416 G2
3417 G2
3418 G10
3419 G10
3420 G11
3421 G10
3422X H11
3423 C10
3424 E8
3425 C10
3426 G11
3427 H11
3428 H3
3429 A5
3430 A5
Remote Control - Z20
%....tolerance 1%
3431 D6
3434 A3
3435 C10
3436 C11
3437 C11
3438 G11
3440X F10
3441 A5
3442 B3
3443 G5
3444 H5
5400 D12
7400 D4
7404 F11
7405 G10
7406 C10
F401 G8
F410 B9
F411 B8
F412 B8
F413 B8
F414 B8
F415 B8
F416 B5
F417 B5
F418 B5
F419 B5
F420 B5
F421 B5
F422 B5
F423 B4
F424 B4
F425 B4
F426 B4
F427 B4
F428 B4
F429 B4
F430 B3
F431 B3
F432 B3
F433 B3
BLM11
A601
#...EXP510
%
W95
*
TO SUPPLY PART
%
W95
3435
22K
TO DSP PART
100K 3423
F425 F426 F420
10K
3417
F401
7405
BC847BW
3410
10R
2401
4u7
F411 F412
10R
3411
3405
18K
3419 470K
2413 100n
49 48 47 46 45 44
4
58
57
56 V3
18
5
1
2
3
13 14 15 16
17
36 37 38 39 40 41 42 43
8
51 50
7
61 62 63 64
28 29 30 31 32
33 34 35
10 11 12
60
59
55 54 53 52
20
21 22 23 24 25 26 27
9 6
ESD
TMP86PM29A
7400
19
F424
1u
2400
220p 2418
1M
3426
5400
BC847BW
7406
47K
3438
3427
1M
3436
4K7
1n
2402
F431 F430
220K
3420
470K
3421
22K
3404 3416
10K
CSTCR
1403
56K
3418
2411
1u
7404
BC857BW
3428
10K
4K7
3434
2420
100n
470R
3414
2416
2u2
1407
1 2 3 4 5 6 7
470R
3412
FMN
3441
1M0
2u2
2415
F428
3430
270K
2409
1u
3429 470K
F423
100K 3431
47K
3442
3413
470R
1M
3422X
F418 F419 F416 F417
F415
2419
220p
F414
4K7
3424
F433
U18
F410 F413
F429 F432
3444
4K7
3443
6K8
6 7 8 9
1u
2246
1
10 11 12 13 14 15 16 17 18
2
3
4 5
F427
FMN
1404
F422
2406
1n
F421
10K
3401
1u
2412
3440X
2410
1u
25V
2u2
2417
2K2
3437
47K
3425
+2.6V
TREBLE
+2.6V
+3.3V
WAKE
RESET
+UP
3K3
3406
SLEEP
SIO_DAT
+2.6V +2.6V
+2.6V
+UP
DBB
DN
UP
KEY2
Hold/Resume
SIO_CLK
MDDA
MDCL
+2.6V
KEY1
KEY2
DBB_ON#TMP
DBB_STEP
+AVDD
CHG_ON
EN_DMX
+UP
+2.6V
UP_RESET
DC_IN
{U P _RE S E T ,DC_I N, S L E E P ,B A T T _ L E V E L _A C CU, DB B _ O N # T M P ,W A K E ,CHG _ON }
BATT_LEVEL_ACCU
+UP
+UP
+2.6V
+3.3V
MDCL
+UP
DBB_ON#TMP
DBB_ON#TMP
RW_DMX
MDDA
MDL
+AVDD
Door
KEY1
MAIN BOARD - CIRCUIT DIAGRAM