Control/Esp Part - Philips EXP521 Service Manual

Hide thumbs Also See for EXP521:
Table of Contents

Advertisement

COMBI BOARD - CIRCUIT DIAGRAM

CONTROL/ESP PART

1
2
3
A
B
EBI_DQM_0
EBI_DQM_1
C
DQ(0)
DQ(1)
DQ(2)
DQ(3)
DQ(4)
DQ(5)
D
DQ(6)
DQ(7)
DQ(8)
DQ(9)
DQ(10)
DQ(11)
DQ(12)
E
DQ(13)
DQ(14)
DQ(15)
F
+3V2
G
EPROM
256Kx8/128Kx16
25
29
A(1)
DQ(0)
0
0
24
31
A(2)
1
1
DQ(1)
23
33
A(3)
DQ(2)
2
2
22
35
A(4)
DQ(3)
3
3
H
21
38
A(5)
4
4
DQ(4)
20
40
A(6)
DQ(5)
5
5
19
42
A(7)
6
6
DQ(6)
18
44
A(8)
DQ(7)
7
7
8
D
30
A(9)
0
DQ(8)
8
8
A
7
32
A(10)
9
2M-1
9
DQ(9)
6
34
A(11)
DQ(10)
10
10
5
36
A(12)
11
11
DQ(11)
4
39
A(13)
DQ(12)
12
12
3
41
A(14)
13
13
DQ(13)
2
43
A(15)
14
14
DQ(14)
1
45
A(16)
DQ(15)
15
15
48
A(17)
16
A-1
7445
M29W200BT-70N6
I
15
9
GPIO_14
RB
12
10
NRESET_IN
RP
11
13
EBI_NRAS
W
28
NC
14
EBI_NOE
G
26
16
EBI_NCS_0
E
47
17
BYTE
J
K
L
1
2
3
4 -1
4
5
6
7
+3V2_SDRAM
F405
7404
MT48LC4M16A2TG-7E
49
43
9
3
27
14
1
VDD
VDDQ
BANK0
CKE
37
EBI_CKE_0
15
DQML
ROW-
CTRL
CLK
38
ADDR
LOGIC
EBI_SDCLKOUT
39
DQMH
LATCH &
CS_
19
DECODER
EBI_SDNCS_0
WE_
16
EBI_SDWEN
DQ0
CAS_ 17
2
BANK0
EBI_NCAS
DQ1
MEMORY
4
RAS_ 18
EBI_NRAS
ARRAY
DQ2
5
(4,096x256x16)
REG
MODE
DQ3
BA0
20
7
SENSE AMPLIFIERS
A(12)
ROW
DQMH
DQML
DQ4
BA1
21
8
ADDR
A(13)
MUX
DQ5
10
A0 23
I/O GATING
A(0)
DQM DATA LOGIC
DQ6
11
READ DATA LATCH
A1
24
BANK
A(1)
WRITE DRIVERS
DQ7
CTRL
13
A2 25
A(2)
LOGIC
DQ8
42
A3
26
A(3)
COLUMN
DQ9
44
A4
29
ADDR
A(4)
COUNTER/
DQ10
45
A5
30
A(5)
LATCH
DQ11
47
A6
31
A(6)
DQ12
48
A7
32
A(7)
COLUMN
DQ13
50
A8
33
DEDCODER
A(8)
DQ14
51
A9
34
A(9)
DQ15
53
A10 22
A(10)
A11
35
A(11)
NC
VSS
VSSQ
40
36
54
41
28
52
46
12
6
GPIO_0
SCL_MASTER
GPIO_2
GPIO_3
GPIO_4
GPIO_5
SDA_MASTER
A(0:17)
GPIO_7
F425
GPIO_8
F426
GPIO_9
F427
GPIO_10
+3V2_DSP
GPIO_11
GPIO_12
GPIO_13
GPIO_14
GPIO_15
GPIO_16
GPIO_17
GPIO_18
GPIO_19
GPIO_20
GPIO_21
GPIO_23
GPIO_22
7405
BC847BW
+3V2_DSP
+3V2_DSP_1
1404
SSSS8
1407
1408
SKQT
F462
F468
F470
F469
3
4
3
1
F465
1
F463
3
4
2
1
2
2
F464
F466
ESE11MV
3
2
F467
1
SSSS8
1409
4
5
6
7
8
9
10
11
+3V2_DSP
+1V8_DSP
+2V7
+3V2_DSP
F400
F401
PERIP
VDDI
N15
RESET
N16
F442
RESET_OUT
L15
NRESET_IN
NRESET_IN
L1
WAKE_UP
SYSTEM
AUDIO PLAYER
M16
MODE_0
MODE_0
M15
MODE_1
MODE_1
L16
MODE_2
MODE_2
7402
U10
EBI_NCS_0
EBI_NCS_0
SAA7750
T10
EBI_NCS_1
G16
EBI_NCS_2
H2
EBI_NOE
EBI_NOE
R11
EBI_NCAS
EBI_NCAS
R10
EBI_NRAS
EBI_NRAS
U11
EBI_DQM_0
EBI_DQM_0
T11
EBI_DQM_1
EBI_DQM_1
EBI_CKE_0
H4
EBI_CKE_0
J1
EBI_SDCLKOUT
EBI_SDCLKOUT
U6
A(0)
0
R6
A(1)
1
P8
A(2)
2
T7
A(3)
3
P9
A(4)
4
U7
A(5)
A(0:17)
5
P10
A(6)
6
R7
A(7)
7
P11
A(8)
8
U8
A(9)
9
T8
A(10)
10
EBI ADDR
R8
A(11)
11
U9
A(12)
12
T9
A(13)
13
R9
A(14)
14
J14
A(15)
15
H14
A(16)
16
G14
A(17)
17
F14
18
H16
19
J16
EBI
20
R4
DQ(0)
0
T1
DQ(1)
1
P5
DQ(2)
2
MEMORY CARD INTERFACE
T2
DQ(3)
3
R5
DQ(4)
4
U1
DQ(5)
5
P6
DQ(6)
6
U2
DQ(7)
7
P7
EBI DATA
DQ(8)
8
T3
DQ(9)
9
U3
DQ(10)
10
T4
DQ(11)
11
U4
DQ(12)
12
T5
DQ(13)
13
U5
DQ(14)
14
DQ(0:15)
T6
DQ(15)
15
J2
EBI_SDWEN
EBI_WEN
H3
EBI_SDNCS_0
EBI_SDNCS_0
F417
A1
3422
470R
GPIO_0
F418
B1
GPIO_1
3424
F419
C1
GPIO_2
C2
3425
4K7
GPIO_3
F421
3426
4K7
D1
GPIO_4
F422
D2
3427
4K7
GPIO_5
E1
GPIO_6
3428
4K7
F424
D4
GPIO_7
E2
3429
4K7
GPIO_8
3431
4K7
D3
GPIO_9
F1
3432
4K7
GPIO_10
F428
3433
4K7
F2
GPIO_11
3434
4K7
F429
G1
GPIO_12
F430
F3
3435
4K7
GPIO_13
F432
3437
4K7
G2
GPIO_14
F434
F4
3439
4K7
GPIO_15
3441
4K7
F408
A7
GPIO_16
3443
4K7
F407
B8
GPIO_17
3444
39K
F460
A8
GPIO_18
3446
4K7
F412
B9
GPIO_19
F444
A9
3447
GPIO_20
3448
F411
B10
GPIO_21
3449
F413
A10
GPIO_22
3450
4K7
F406
B11
GPIO_23
3464
10K
A11
GPIO_24
B12
GPIO_25
A12
GPIO_26
A13
GPIO_27
H17
VINM
K17
VINR
M17
VINL
U17
VOUTR_HP
T17
VOUTL_HP
R16
VOUTR
VOUTR
1405
1406
P15
F471
SKQT
SKQT
VOUTL
SSA
4
F474
VOUTL
F475
3
4
F473
3
4
U15
GPIO_21
L3MODE_A0
R14
GPIO_22
L3DATA_SDA
P14
1
2
1
2
F472
GPIO_20
L3CLOCK_SCL
T15
GPIO_4
SELECT_L3_IIC
GPIO_5
T14
TEST1
GPA_0
GPIO_11
P17
GPIO_12
VREF
GPIO_10
T16
GPIO_13
VREF_HP
PERIP
VSSI
1
VOUTL
VOUTR
8
9
10
11
4 -1
12
13
14
15
+2V6_DSP
+2V7
+1V8_DSP
+3V2_DSP_1
3401
F404
10R
F402
F403
GPIO_3
MODE_2
VDDA
MODE_1
MODE_0
K15
NTRST
U12
TCK
K16
JTAG
TMS
T13
Φ
TDI
U13
TDO
NRESET_IN
N3
GPA_0
M4
GPA_1
F414
J3
GPA_2
B5
F410
GPA_3
F409
A5
GPA_4
B6
GPA_5
A6
NKEY2
GPA_6
10 BIT ADC
B7
NKEY1
GPA_7
M3
+3V2_DSP_1
VREFP_1
3411
L2
+3V2_DSP
VREFP_0
100R
C5
CDB_CRQ_NERDY
D5
CDB_NCRST_NHRDY
C9
CDB_CLAB
C7
CDB_DAAB
C8
CDB_WSAB
D9
CD BLOCK DECODER
CDB_EFAB
D8
CDB_V4_SUB
D6
CDB_CFLAG_SBSY
D7
CDB_SFSY
C6
CDB_RCK
T12
A0_SLAVE
P12
SCL
SLAVE
R12
IIC
SDA
P13
SCL
MASTER
R13
SDA
A4
MCI_DAT_0
A2
MCI_CLK
B2
MCI_CMD
B4
TEST_DAT_1
A3
TEST PINS
TEST_DAT_2
B3
TEST_DAT_3
2418
K1
DO_0
8M_CLK
REMOTE CONTROL
K2
DI_0
10n
C17
USB_DP
D17
USB_DM
USB
D16
USB_CONNECT_N
C15
USB_VUSB
F416
2457
P4
XTAL1I
56p
R3
XTAL1O
OSCILLATORS
2458
N4
XTAL2I
56p
P3
XTAL2O
K3
LCD_WE
A16
LCD_RW_WR
B15
LCD_E_RD
D14
0
B17
1
C14
2
C16
3
LCD DB
D13
LCD INTERFACE
4
A17
3436
1K0
5
C13
3438
1K0
6
B16
3440
1K0
7
3442
1K0
C12
LCD_CSB
D12
3445
1K0
LCD_RS
NRESET_IN
5401
GPA_1
F15
PLL
CLKO1
GPA_0
5402
PLAY
J15
BCKI1
H15
WSI1
G15
+3V2_DSP
DATAI1
M14
BCKO1
F16
IIS
WSO1
E16
DATAO1
E15
DATAO2
SPDIFO
+3V2_DSP
8
A14
UART_NDTR
1
B13
VCC
E0
UART_NDSR
7403
A15
UART_NDCD
2
M24C02
B14
UART_NCTS
E1
D11
UART
UART_CLK
3
5
C11
UART_RST_NRTS
E2
SDA
C10
F461
UART_REQ_RX
6
D10
UART_DIR_TX
SCL_MASTER
SCL
E14
UART_IO_NRI
7
WC_
VSS
4
D15
NC
VSSA
SDA_MASTER
12
13
14
15
16
17
1400 A17
3481 G15
1401 G17
4401 A11
1403 I17
4402 A11
1404 J7
5400 G3
1405 J8
5401 H14
1406 J9
5402 H14
1407 J4
6401 I16
1408 J7
6402 I16
1409 J5
7401 F15
1411 G14
7402 C11
A
2400 A11
7403 J15
2401 B13
7404 B4
2402 B13
7405 I5
2403 B14
7445 I4
+3V2
2404 B14
F400 A10
1400
2405 B14
F401 A11
FMN
1
2406 B6
F402 A12
2407 B6
F403 A12
2
2408 B7
F404 A13
3
2409 B7
F405 A7
2410 B9
F406 H10
4
F449
B
2411 B9
F407 H10
F450
2412 B9
F408 H10
5
F451
F452
2413 B9
F409 C14
6
F453
2414 B10
F410 C14
F454
2415 B10
F411 H10
7
F455
2416 D13
F412 H10
F456
2417 D13
F413 H10
F457
8
2418 F14
F414 C14
F458
F459
9
2419 I15
F416 G13
2420 I15
F417 G10
GPA_0
10
GPA_1
2421 I15
F418 G10
GPA_2
2422 I15
F419 G10
11
GPA_3
C
2423 I16
F421 G10
GPA_4
12
2424 I16
F422 G10
2425 I6
F423 J16
2426 I6
F424 G10
2427 I6
F425 G6
2428 I6
F426 G6
2429 I7
F427 H6
2430 I7
F428 H10
2431 I7
F429 H10
2432 I7
F430 H10
2434 I7
F431 H17
2438 I8
F432 H10
D
2439 I9
F433 H17
2440 I9
F434 H10
13
2441 I9
F435 H17
2442 I9
F436 H17
CDB_CLAB
2443 I9
F437 H17
CDB_DAAB
2444 I9
F438 H17
CDB_WSAB
CDB_EFAB
2445 I9
F439 H17
CDB_V4_SUB
2446 I10
F440 H17
CDB_CFLAG_SBSY
2447 J14
F441 H17
CDB_SFSY
2448 B15
F442 B9
CDB_RCK
2449 B4
F444 H10
E
2450 B5
F445 F16
2451 B5
F446 F16
2452 B9
F447 G16
SCL_MASTER
2453 B14
F448 G16
SDA_MASTER
2454 K10
F449 B16
+3V2_DSP
2455 B14
F450 B16
2456 K10
F451 B16
BC857BW
2457 G14
F452 B16
7401
2458 G14
F453 B16
3420
2459 G3
F454 B16
2460 G15
F455 B16
10K
2461 I14
F456 B16
F
2462 I14
F457 C16
9
2463 C9
F458 C16
F445
3477
8
3400 A12
F459 C16
5
15R
3401 A13
F460 H10
3402 B15
F461 J14
4
F446
3403 B15
F462 J5
3404 B15
F463 J5
3
F447
3478
3405 B15
F464 J5
1401
2
3406 B16
F465 J6
15R
10R
F448
TCX0101-11
3407 B16
F466 J6
1
3423
3408 C15
F467 J6
7
3409 C15
F468 J6
6
G
3411 D14
F469 J7
+3V2_DSP_1
3412 D14
F470 J7
3413 D14
F471 J8
3414 D14
F472 J8
3415 D15
F473 J9
3416 D15
F474 J9
11FMN-SMT
3417 D15
F475 J9
3418 D15
12 13
11
3419 D15
F431
10
3420 F15
F433
9
F435
3421 F16
8
F436
H
3422 G8
7
F437
6
3423 G16
F438
5
3424 G8
F439
4
F440
3425 G8
3
F441
3426 G8
2
3427 G8
1
3428 G8
1403
3429 G8
3430 G16
3431 G8
ESD
3432 H8
3433 H8
I
3434 H8
3435 H8
3436 H15
3437 H8
3438 H15
3439 H8
3440 H15
3441 H8
3442 H15
3443 H8
3444 H8
3445 H15
J
3446 H8
3447 H8
3448 H8
3449 H8
F423
3450 H8
3451 I15
3452 D14
3453 J5
3454 J6
3455 J6
3456 J6
K
3457 J7
3458 J8
3459 J9
3460 C15
3461 H5
3462 H5
3463 H5
3464 I8
3468 D14
3469 I13
3470 I13
3471 I14
L
3472 G2
3473 C15
3474 C15
3475 C16
3476 C16
3477 F16
3478 G16
16
17

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents