Ssb: Micro Processor (B04A) - Philips LC7.1HE LA Service Manual

Table of Contents

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Circuit Diagrams and PWB Layouts
SSB: Micro Processor
1
2
3
MICROPROCESSOR
B04A
A
CPU_RST
B
+3V3_STBY
2314
15p
15p
2316
7312
3314
BD45275G
3316
3318
VDD
CNVSS
F380
3321
Φ
10K
F330
1
4
RES
ER
VOUT
3323
3V3
F381
2317
2
3
+3V3_STBY
100n
SUB
GND
C
+3V3_SW
+3V3_STBY
AD(0:7)
3300
1K2
MUTEn
I353
3364
100R
D
CTRL_DISP1_up
I330
3338
100R
CTRL_DISP4_up
I332
3339
100R
BL_ON_OFF
I334
3340
100R
ANTI_PLOP
I337
3341
100R
HDMI_INT
I339
RES
4324
3342
100R
ESD_INT
I399
RES
4325
F379
POWER_DOWN
+3V3_STBY
3394
A(0:7)
22K
E
+12V_DISP
I380
I393
6318
3L04
0V8
7317
BC847BW
1K5
PDZ6.2-B
7308
BC847BW
+3V3_STBY
I394
3398
DC_PROT
100K
A(8:19)
RES
0V6
F
4323
7316
+3V3_STBY
7323-2
BC847BW
NL27WZ08USG
5
3L15
CE
3
6
330R
1
G
7
2
7323-1
NL27WZ08USG
CS
3381
22R
3V3
WR
22R
RD
3384
3372
4K7
H
+3V3_STBY
3385
47K
+3V3_STBY
ALE_EMU
3386
100R
4K7
3375
+3V3_STBY
COMPAI R
1314
F342
IIC_SDA_up
3343
100R
I
1
IIC_SCL_up
3345
100R
F343
2
F344
3
5
4
S3B-PH-SM4-TB
J
3139 123 6261.3
1
2
3
LC7.1HE LA
4
5
6
7311
M30300SAGP
1V5
VCC
AVCC
Φ
13
IN
XTAL
11
I311
OUT
1V5
3313
330R
10K
I312
6
95
F323
BYTE
0
I313
3315
100R
93
1
100R
I387
I314
3317
330R
7
92
RES
CNVSS
2
I315
3320
100R
1K0
91
3
I317
3322
100R
10
AN
90
RESET
4
100R
I395
3303
100R
89
5
96
88
3L05
100R
F302
F362
VREF
6
87
I320
3324
330R
7
86
AD(0)
0
85
AD(1)
1
P10<0:7>
84
RES
3327
10K
AD(2)
+3V3_STBY
2
83
3329
100R
AD(3)
3
KI<0:3>
+5V_STANDBY
AD(4)
82
DATA
4
AD(5)
81
5
TBIN<0:4>
AD(6)
80
RES
6
AD(7)
79
5
F386
3362
7
CLK3
I326
4
10K
SIN3
F304
I357
3368
100R
3
P0<0:7>
SOUT3
2
IBO_RESET
I390
DA0
1
I389
AN0<0:7>
DA1
100
CLK4
I352
78
RES
3376
10K
8
ANEX0
I331
77
99
I364
I362
3380
100R
9
SOUT4
I333
76
10
ANEX1
I335
75
98
I336
11
SIN4
I338
74
DATA
12
ADTRG
F385
73
13
I388
72
RES
3L26
100R
14
P9<0:7>
F361
71
RES
15
I341
3304
1K5
20
3344
100R
RES
TA4OUT
I342
3346
100R
P1<0:7>
U
19
TA4I N
3347
10K
+3V3_STBY
INT<3:5>
U
18
3348
47R
0
70
17
I344
A(0)
3349
10K
+3V3_STBY
0
INT
1
69
16
I345
A(1)
1
2
3350
10K
68
A(2)
+3V3_STBY
2
ZP
A(3)
67
15
I396
3397
47K
+3V3_STBY
3
NMI
A(4)
66
ADDR
9
I397
3387
100R
4
XCOUT
A(5)
65
8
I398
3388
100R
5
XCIN
A(6)
64
I367
6
A(7)
63
7
P8<0:7>
+3V3_STBY
D<0:7>
28
D<0:7>
TA0OUT
TXD2
A<0:7>
SDA2
27
I366
AN2<0:7>
TB5IN
+3V3_STBY
P2<0:7>
TA0I N
RXD2
A(8)
61
8
SCL2
A(9)
59
26
9
TA1OUT
NC
A(10)
58
4301
10
V
F305
A(11)
57
SDM
11
CLK2
I351
3361
100R
3366
10K
A(12)
56
25
+3V3_STBY
12
ADDR
TA1I N
V
55
A(13)
13
V
54
A(14)
14
CTS2
RES FOR PSU_STBY
53
A(15)
RES
15
RTS2
+3V3_SW
24
7314
TA2OUT
3367
10K
RES
I354
BC847BW
P3<0:7>
W
100R
23
3365
TA2I N
A(16)
52
16
W
A(17)
51
22
RES
3360
100R
17
TA3OUT
3369
10K
A(18)
50
ADDR
RES
I359
18
3370
100R
A(19)
49
21
F370
19
TA3I N
48
F303
0
+3V3_STBY
47
1
P7<0:7>
10K
46
RES
3371
CS
I349
2
I363
45
36
3373
100R
3
CTS0
RTS0
35
P4<0:7>
CLK0
RES
I365
SCL1
44
34
I347
WRL
RXD0
33
WR
TXD0
43
3L01
4K7
WRH
SDA0
+3V3_STBY
BHE
CTS0
I368
RES
42
32
I382
3L02
100R
RD
CTS1
41
F309
4313
BCLK
RTS1
40
PANE L
HLDA
CLKS1
I384
I383
39
31
4308
HOLD
CLK1
38
BOOT LOADER
ALE
SCL1
37
30
I369
3L08
100R
I391
RES
RDY
RXD1
29
I370
3L09
100R
I392
RES
CLKOUT
TXD1
SDA1
P5<0:7>
P6<0:7>
VSS
AVSS
ITV_Connector A:
1312
F346
1
F347
2
F349
3
4
+5V_STANDB Y
F348
ITV_SPI_DATA_I N
5
F353
6
F351
7
F352
8
F354
9
SC1_CVBS_RF_OUT
10
11 12
B10B-PH-SM4-TBT(LF)
4
5
6
7.
47
7
8
9
10
FRONT_Y_CVBS_IN
1304
1
FL20
2
3
FRONT_C_IN
FL21
4
5
L_FRONT_IN
FL22
6
7
R_FRONT_IN
FL23
8
FL24
9
FL25
10
FL26
11
B11B-PH-K
HEAD_PH_R
LED1
KEYB
LIGHT_SENSOR
SC1_STATUS
SC2_STATUS
HDMI_HOTPLUG_RESET
RST_AUD
LED2
ESD_RST
RST_H
3396
1K0
+5V_STANDBY
7322
STANDBY
PDTC114ET
STANDBYn
RES
BC847BPN
3L11
100R
RESET_n
FOR DVB ONLY
E_PAGE
+3V3_SW
LCD_PWR_ON
ISP
WAGC_SW
BL_ADJUST
DDC_RESET
REMOTE
INT
7313-1
BC847BPN
IBO_IRQ
3337
ISP
2
100R
I329
ITV_SPI_CLK
ITV_SPI_DATA_I N
3382
100R
F356
IIC_SDA_up
3379
3K3
CPU_RST
RES
2326
100p
WR
RD
CE
3377
3K3
IIC_SCL_up
3378
100R
RES
F350
2325
100p
SAW_SW
RES
3358
4K7
3
+3V3_SW
3359
4K7
RES
+5V_SW
1
RES
2324
22u
+3V3_STBY
2
RES
3307
BACKLIGHT_BOOST
DVB_SW
RST
RES FOR BDS
3L12
3K3
+3V3_STBY
I318
3352
3K3
1
+3V3_SW
0
3356
100R
BOLT_ON_SCL
2
1
2322 100p
3
RES
2
RES FOR BDS
3L13
3K3
+3V3_STBY
3351
3K3
+3V3_SW
3354
100R
BOLT_ON_SDA
RES
2321
100p
+3V3_STBY
RES
1311
BOLT_ON_SDA
5
4
BOLT_ON_SCL
3
2
1
F357
EMC
2327
10n
1M20
7
BOLT_ON_SCL
6
BOLT_ON_SDA
5
4
3
ITV_SPI_CLK
F360
2
REMOTE
1
CPU_RST
STANDB Y
B7B-PH-K
TO / FROM IR/ LED & KEYBOARD
7
8
9
10
11
12
13
4L20
RES
3L20
100R
FRONT_Y_CVBS_IN_T
4L21
RES
3L21
100R
FRONT_C_IN_T
SIDE_AUDIO_IN_L_CON
4L24
IL20
RES
3L24
33R
2L24
220n
4L25
IL21
IL22
RES
3L25
33R
2L25
220n
IL23
SIDE_AUDIO_IN_R_CON
HEAD_PH_L
3L22
33R
HP_LOUT
3L23
33R
HP_ROUT
FOR EMC
F368
7310
M29W800DT-70N6
A(1:7)
EPROM
1Mx8/512Kx16
A(1)
F310
25
0
A(2)
F311
24
29
1
0
+12V_DISP
A(3)
F313
23
31
2
1
A(4)
F315
22
33
7313-2
3
2
4
A(5)
F317
21
35
4
3
20
38
A(6)
F319
5
A(8:19)
5
4
19
40
A(7)
F321
6
5
18
42
A(8)
F324
7
6
3
8
44
A(9)
F326
8
7
7
30
A(10)
F328
0
D
I323
I321
9
A
8
F329
6
32
A(11)
8M-1
10
9
A(12)
F331
5
34
11
10
A(13)
F332
4
36
3330
3328
12
11
10K
47K
A(14)
F333
3
39
13
12
A(15)
F334
2
41
6302
14
13
A(16)
F335
1
43
I322
I328
15
14
A(17)
F336
48
45
1N4148
16
15
17
A(18)
F338
17
A-1
16
A(19)
F339
18
RES
100R
3326
F340
15
RB
F341
12
9
RP
6
F366
11
10
WE
F367
28
13
NC
OE
F369
26
14
CE
1
47
BYTE
+3V3_STBY
+3V3_STBY
E_PAGE
7315
+3V3_SW
8
M24C64-WMN6
Φ
(8Kx8)
F363
3V3
7
WC
EEPROM
F364
6
3355
100R
IIC_SCL
SCL
IIC_SDA
RES
RES
F365
ADR
5
3357
100R
4306
4307
SDA
4
F345
3
2
3
2
7320
7321
BSH111
BSH111
+3V3_SW
RES
4314
IIC_SDA
RES
4315
IIC_SCL
3V2
KEYB
+5V_STANDBY
+3V3_STBY
LED1
F382
3389
47R
I373
5304
220R
I374
3390
47R
I376
LED2
F383
F384
3391
47R
REMOTE
RES
F387
3392
47R
LIGHT_SENSOR
11
12
13
14
1301 B4
3385 H3
F362 C5
1302 I2
3386 H3
F363 G11
1303 I3
3387 E6
F364 G11
1304 A9
3388 E6
F365 G11
B04A
1305 I10
3389 I11
F366 E12
1306 I8
3390 I11
F367 E12
1307 I8
3391 I11
F368 C13
1308 I9
3392 I11
F369 E12
1309 I9
3393 E1
F370 G6
1310 I9
3394 E1
F379 D2
1311 H7
3395 E2
F380 C3
A
1312 I6
3396 C8
F381 C3
1314 I3
3397 E6
F382 I10
1M20 I8
3398 F2
F383 I10
2310 B5
3399 F3
F384 I10
2311 C13
3L01 H6
F385 D4
2312 B4
3L02 H5
F386 D5
2313 B4
3L04 E2
F387 I10
2314 B3
3L05 C6
FL20 A10
2315 B2
3L06 H7
FL21 A10
2316 B3
3L07 H7
FL22 A10
2317 C2
3L08 H6
FL23 B10
2318 C3
3L09 H6
FL24 B10
2319 E11
3L10 I12
FL25 B10
B
2320 G10
3L11 D8
FL26 B10
2321 H8
3L12 G8
I311 B6
2322 G8
3L13 H8
I312 B4
2323 G1
3L14 G9
I313 B5
2324 G8
3L15 F1
I314 C5
2325 F8
3L20 A1 1
I315 C5
2326 E8
3L21 A1 1
I317 C5
2327 I9
3L22 B1 1
I318 G10
2328 J10
3L23 B1 1
I320 C5
2329 J10
3L24 A1 1
I321 D11
2330 J11
3L25 B1 1
I322 D10
2331 J11
3L26 D6
I323 D10
+3V3_STBY
2332 J12
4301 F6
I326 D5
5302
2333 J11
4302 I12
I328 D10
C
2334 J12
4303 I12
I329 E10
60R
2335 J12
4306 G12
I330 D2
AD(0:7)
2336 J12
4307 G13
I331 D4
2337 J12
4308 H6
I332 D2
2338 E2
4309 J12
I333 D4
2339 J12
4310 J11
I334 D2
F312
AD(0)
2340 J11
4313 H6
I335 D4
F314
AD(1)
2L20 A1 1
4314 H11
I336 D5
F316
AD(2)
2L21 A1 1
4315 H11
I337 D2
F318
AD(3)
F320
2L22 A1 2
4316 G9
I338 D4
AD(4)
F322
2L23 A1 2
4323 F2
I339 D2
AD(5)
F325
2L24 A1 2
4324 D2
I341 D5
AD(6)
F327
2L25 B1 2
4325 D2
I342 E5
AD(7)
D
2L26 C11
4L20 A1 1
I344 E5
2L27 C11
4L21 A1 1
I345 E5
2L28 C12
4L24 A1 1
I347 H7
2L29 C12
4L25 B1 1
I349 G7
2L30 B1 1
5301 A4
I351 F5
2L31 B1 1
5302 C14
I352 D4
2L32 B1 2
5304 I11
I353 D2
F337
A(0)
2L33 B1 2
6301 C2
I354 G5
3300 D1
6302 D11
I357 D5
3303 C6
6303 E10
I359 G5
3304 D6
6304 E11
I362 D6
3305 G12
6305 G9
I363 G5
3306 G7
6306 I2
I364 D5
E
3307 G8
6307 I3
I365 H4
3308 G13
6308 I9
I366 F7
3309 H12
6309 I8
I367 E7
3310 B6
6310 I9
I368 H4
3311 B5
6311 I9
I369 H5
3312 B6
6312 I9
I370 H5
3313 B6
6313 I10
I373 I10
3314 B3
6317 E1
I374 I12
3315 B6
6318 E3
I376 I12
3316 C3
7308 E2
I380 E2
3317 C6
7310 C12
I382 H5
3318 C3
7311 B4
I383 H5
3319 C2
7312 B1
I384 H4
3320 C6
7313-1 E10
I387 C4
F
3321 C3
7313-2 D10
I388 D6
3322 C6
7314 G7
I389 D5
3323 C3
7315 G11
I390 D6
3324 C6
7316 F3
I391 H6
3325 C1
7317 E1
I392 H6
3326 E11
7320 H12
I393 E2
3327 C6
7321 H13
I394 F2
3328 D11
7322 C7
I395 C5
3329 C6
7323-1 G1
I396 E5
3330 D10
7323-2 F1
I397 E5
3331 D2
F302 C7
I398 E5
3332 D3
F303 G6
I399 D2
3333 D2
F304 D6
IL20 A12
G
3334 D2
F305 F6
IL21 B13
3335 D2
F309 H6
IL22 B12
3336 E11
F310 C12
IL23 B13
3337 E10
F311 C12
3338 D3
F312 C13
3339 D3
F313 D12
3340 D3
F314 D13
3341 D3
F315 D12
3342 D3
F316 D13
3343 I2
F317 D12
3344 E6
F318 D13
3345 I2
F319 D12
3346 E6
F320 D13
H
3347 E6
F321 D12
3348 E6
F322 D13
3349 E6
F323 B7
3350 E6
F324 D12
3351 H8
F325 D13
3352 G8
F326 D12
3353 G11
F327 D13
3354 H7
F328 D12
3355 G11
F329 D12
3356 G7
F330 C1
3357 G11
F331 D12
3358 G8
F332 D12
3359 G8
F333 D12
3360 G6
F334 D12
I
3361 F5
F335 D12
3362 D7
F336 E12
3363 D3
F337 E13
3364 D3
F338 E12
3365 G6
F339 E12
3366 F6
F340 E12
3367 G6
F341 E12
3368 D6
F342 I3
3369 G6
F343 I3
3370 G5
F344 I3
3371 G6
F345 H10
3372 H3
F346 I6
3373 G5
F347 I6
J
3374 H13
F348 I6
3375 H3
F349 I6
3376 D6
F350 F8
3377 F7
F351 I6
3378 F7
F352 I6
3379 E7
F353 I6
3380 D6
F354 I6
3381 H3
F356 E8
H_17150_008.eps
3382 E7
F357 H8
080804
3383 F3
F360 I10
3384 H3
F361 D4
14

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