Philips MCM8/21 Service Manual page 54

1 2 3
MP3 CD 2003 Board (flash version)
2450 3465
100n
100R
+3.3V
A
7458 8
1
VCC
E0 +1.5V
EEPROM
2
E1
3 5
E2 SDA
6 +core
SCL
7
WC_ 2452
VSS
4
M24C32 1u
B
144 143 142 141 140 139 138 137 136
Text version only
1 DVSS9
CVSS1
2
A22
2455
+3.3V 3454
3 CVSS2
15R 100n
4
DVDD1
AD10
5
A10
6
HD7
C
AD11 7 A11
AD12 8 A12
AD13 9 A13
10 A14
AD14
11
AD15 A15
12
CVDD1
+core
13
HAS
D
14 DVSS1
provisional
15 CVSS3
16 CVDD2
+core
17 HCS
18
HR|W
19
READY
20
PS
nPS
E
21
DS
22 IS
3462 #
23 R|W
nRW
3463 #
100R
24 MSTRB
nMSTRB
100R
25
IOSTRB
+3.3V
26
MSC
27
XF
F
28 HOLDA
*
4460
29 IAQ
3470
30 HOLD
+3.3V
15R
31 BIO
32 MP|MC
33
DVDD2
34
CVSS4
G
BDR1
F412
3475
35
CD_IIS_DATA
100R
36
37 38 39 40 41 42 43 44
H
F422
F414
I
3487, 3438 only for 5V push pull
3481, 3452 = 1k for 5V push pull
1 2 3
10-10
MP3 BOARD FOR ORIENTATION ONLY
4 5 6
+3.3V +core
2451
2453
100n 1u
135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114
7451
DSP
For Flash version: TMS320DA150PGE160
For ROM version: TMS320D1608xPGE
46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
45 61 62 63 64 65 66 67
+core
4 5 6
7 8 9
+3.3V
2454
100n
113 112 111 110 109
A19 108
AD18
A18
107
AD17
A17
106
DVSS7
105
A16 AD16
104
D5 DD5
103
DD4
D4
102
DD3
D3
D2 101
DD2
3455
100
DD1
D1
1K
99
D0 DD0
2457
RS 98
10n
97
X2|CLKIN
+3.3V
96
X1
95
HD3
94
CLKOUT
93
DVSS6
2470
92
HPIENA
100n
CVDD5 91
+core 74HCT1G04
7457 5
90
CVSS8
89 F403 F427
TMS 4 2
F434
88 F404
TCK
NC
87 F405 F428
TRST
1 3
86 F406 F429
TDI
85 F407 F430 3492
TDO
F408
84 100K
EMU1|OFF
83 F410 F432
EMU0
1460
TOUT 82
16.93MHz
+3.3V
81 CSTCV
HD2
80
HPI16
79
CLKMD3
78
CLKMD2
*
4455
77
CLKMD1
4456
76
DVSS5
75
DVDD4
74
BDX1
BFSX1 73
DVSS4
68 69 70 71 72
3472
+3.3V
*
150K
+3.3V
F420
CONTROL INTERFACE
Front µ P
# .... only for FLASH version
.... only for ROM version
*
7 8 9
10-10
10 11 12 13
only for FLASH version
+3.3V
AD16
BFSX0
BCLKX0
7450 M29W800DB-70NG
BDX0
AD15 1 48
A15 BFSR0
A16
BDR0
AD14 2 47
BCLKR0
A14 BYTE
AD13 3 46
A13 VSS
AD12 4 45 DD15
A12 DQ15|A-1
5 44
AD11 DD7
A11 DQ7
6 43
AD10 DD14
A10
DQ14
7
AD9 42 DD6
A9
DQ6
AD8 8 41 DD13
A8
DQ13
SPDIF_GND
9 40 DD5
NC DQ5
from 1451
SPDIF
10 39 DD12
NC DQ12
4450
11 38 DD4
WE DQ4
Flash
+3.3V
12 37
RESET VDD
EPROM
13 36
DD11
NC
DQ11
14
35 DD3
NC
DQ3
15 34 DD10
RY|BY
DQ10
AD18 16 33 DD2
A18 DQ2
AD17 17 32 DD9
A17 DQ9
AD7 18 31 DD1
A7 DQ1
Voltage stabilisation
19 30
AD6 DD8
A6 DQ8
LM317D
7455
+1.5V
20 29
AD5 DD0
2
A5
DQ0 O1 ADJ
3
21 O2
AD4 28
6
A4
OE O3
7
O4
AD3 22 27
IN
A3
VSS
1
AD2 23 26
A2 CS
AD1 24 25
A1 A0
6451
AD0
BZX384-C3V9
7456
nPS
BC847BW
2471 3449 +3.3V F411
+3.3V
100n 100R
BZX384-C3V3
3459
220R
7454-B
14
7454-C
14 4
9 6 BC847BW
8
OE
5
nMSTRB
10
7
7453
7
3464
BC847BW
10K
nRW
F409
74HC00D
7454-D CD_IIS_DATA
14
7454-A
14 12
AU_IIS_DATA
1
11
3
13
WE
IIS_WCLK
2
7
7
IIS_SCLK
F436
to
STATUS
7451/124
CD10_SDA
TMS_RESET
CD10_SICL
CD10_RAB
for 5V front uP
CD10_SILD
+5V
+3.3V
nCD10_RESET
SPDIF
to 1455
SPDIF_GND
uP_FRAME
+3.3V
for 3.3V versions
only
uP_CLK
BC847BW
7460
uP_DATA
3489
10K
10 11 12 13
14 1451 F14 F406 E8
1455 B14 F407 E8
1460 F9 F408 F8
1465 A14 F409 F13
2450 A1 F410 F8
2451 B5 F411 E13
2452 B2 F412 G1
2453 B4 F413 G13
2454 B7 F414 I2
2455 B2 F415 G13
2456 C12 F416 H13
2457 D9 F417 H13
A
1465
2458 C10 F418 H13
2459 D2 F419 H13
F441
2460 E13 F420 H8
F442
2461 D12 F421 H13
F443
F444 2462 D2 F422 H3
F445
2463 D8 F423 H13
F446
2464 G12 F424 H13
2465 G2 F425 I13
2466 G8 F426 I13
2467 H6 F427 E8
08FMN-SMT-A-TF
2468 H4 F428 E8
2469 H5 F429 E8
B
2470 D9 F430 E8
2471 E11 F432 F8
2472 D1 F434 E8
3438 I3 F436 G13
1455
3440 A5 F440 A2
1
SPDIF_GND
3443 H4 F441 A13
2
3444 H6 F442 A13
SPDIF
3445 H5 F443 A13
3
SPDIF_GND 3446 H4 F444 A13
3447 H4 F445 A13
4
+3.3V
3448 H3 F446 B13
C 3449 E11
FMN
3450 A4
3451 B7
3452 H3
3453 A12
3454 B1
3455 C9
3456 C10
3457 D13
3458 D14
3459 E13
3460 F13
D
3458 3461 E12
4
3462 E2
180R
3463 E1
5
3498
8 3464 F13
3465 A2
3K3
3466 H8
3467 F8
F402 3468 F8
+5V
3469 E13
3469
3470 F1
3471 E13
100R
3472 G9
E
3473 G2
3471
3474 G8
3475 G2
33R
3476 H2
3477 H7
3478 B6
3479 H8
6450
3480 H2
3481 H3
7452 3482 H5
3483 H6
F 3484 H5
3485 I11
3487 I3
3488 I12
1451
19 3489 I12
+5V
3490 H8
18
3491 D9
GND
3492 E9
17
CD_IIS_DATA
3493 H12
3494 H8
16
AU_IIS_DATA
3495 H11
15
3496 H8
IIS_WCLK
G
3497 I13
F413
14
GND 3498 D14
13 3499 A2
IIS_SCLK
4450 C13
12
4451 B13
STATUS/GND
F415 4452 F9
11
CD10_SDA 4453 I11
F416 4454 A13
10
CD10_SICL
4455 G8
F417
9
4456 G8
CD10_RAB
4459 F2
F418
8
CD10_SILD
4460 F2
H
F419 7
5450 A3
CD10_RESET
6450 E13
F421 6
6451 E12
SPDIF
7450 A10
F423 5
SPDIF_GND 7451 D5
F424
4 7452 F13
uP_FRAME
7453 F12
F425 3
7454-A G11
uP_DATA
7454-B F11
F426
2
uP_CLK
7454-C F11
1 7454-D G11
GND
I 7455 D13
7456 E12
FMN
7457 E9
7458 A1
7460 I12
+3.3V
F401 B3
F402 E13
F403 E8
F404 E8
F405 E8
MP3 CD 2003 flash version, 040304
14