Ssb: Micro Processor (B04) - Philips LC7.5E Service Manual

Table of Contents

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Circuit Diagrams and PWB Layouts
SSB: Micro Processor
1
2
3
MICROPROCESSOR
B04
CPU_RST
A
+3V3_STBY
7312
BD45275G
VDD
Φ
F330
1
4
ER
VOUT
3V3
2317
2314
100n
15p
2
3
SUB
GND
2316
15p
B
3314
CNVSS
3318
RES
3321
F380
3323
F381
+3V3_STBY
AD(0:7)
C
3300
1K2
MUTEn
I353
3L57
100R
CTRL_DISP1_up
I330
3338
100R
CTRL_DISP4_up
I332
3339
100R
BL_ON_OFF
I334
3340
100R
ANTI_PLOP
3341
100R
4326
4K7
3L28
HDMI_INT_MUX
+3V3_STBY
4327
RES
100R
HDMI_INT_MAIN
D
4328
RES
100R
3L63
HDMI_INT_SIDE
HDMI_INT
3L17
POWER_DOWN
F379
+3V3_STBY
3L86
A(0:7)
22K
+12V_DISP
I380
I393
6318
3L04
0V8
7317
BC847BW
1K5
PDZ8.2-B
7308
E
BC847BW
+3V3_STBY
I394
3398
DC_PROT
100K
A(8:19)
0V6
RES
4323
7L10
+3V3_STBY
7323-2
BC847BW
NL27WZ08USG
5
IL25
F
3L15
CE
3
6
330R
1
7
IL26
2
7323-1
NL27WZ08USG
G
CS
3L71
22R
3V3
WR
22R
RD
3384
3L94
4K7
+3V3_STBY
3L73
47K
+3V3_STBY
ALE_EMU
3386
100R
3L95
4K7
+3V3_STBY
H
IIC_SDA_up
F342
MSJ-035-29D PPO (PHT)
3343
100R
F343
3345
100R
IIC_SCL_up
I
3139 123 6273.1
1
2
3
LC7.5E LA
4
5
6
+3V3_SW
+3V3_STBY
7311
M30300SAGP
1V5
VCC
AVCC
Φ
13
IN
XTA L
11
OUT
1V5
I312
I311
3313
330R
10K
6
95
F323
BYTE
0
3315
100R
FL36
93
1
100R
I387
3317
330R
7
92
IL37
CNVSS
2
3320
100R
1K0
91
3
3322
100R
10
AN
90
RESET
4
100R
3303
100R
89
IL38
5
3L05
100R
96
88
F362
F302
VREF
6
3324
10K
87
7
86
AD(0)
3357
100R
0
85
AD(1)
1
P10<0:7>
84
3329
100R
IL30
AD(2)
2
83
AD(3)
3
KI<0:3>
82
AD(4)
DATA
4
81
AD(5)
5
TBIN<0:4>
80
PDTC114ET
AD(6)
6
79
5
F386
AD(7)
7
CLK3
4
I326
SIN3
3
I357
3L59
100R
F304
P0<0:7>
SOUT3
I390
2
IBO_RESET
DA0
I389
1
AN0<0:7>
DA1
100
CLK4
I352
78
8
ANEX0
I331
77
99
I364
3380
100R
I362
9
SOUT4
I333
76
10
ANEX1
3387
100R
I335
75
98
RES
IL39
11
SIN4
I338
74
DAT A
12
ADTRG
F385
73
13
I388
72
RES
3L26
100R
14
P9<0:7>
F361
71
15
20
I341
TA4OUT
IL31
I342
3346
100R
P1<0:7>
U
19
TA4IN
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
A(1)
1
2
68
3350
10K
A(2)
+3V3_STBY
2
ZP
I396
A(3)
67
15
3397
47K
+3V3_STBY
3
NMI
I397
A(4)
66
ADDR
9
3L67
100R
4
XCOUT
I398
A(5)
65
8
3388
100R
5
XCIN
A(6)
64
I367
6
A(7)
63
7
P8<0:7>
D<0:7>
28
D<0:7>
TA0OUT
TXD2
A<0:7>
SDA2
27
I366
AN2<0:7>
+3V3_STBY
TB5IN
P2<0:7>
TA0IN
RES
RXD2
61
4301
A(8)
F305
8
SCL2
59
26
SDM
A(9)
NC
9
TA1OUT
58
3L79
10K
A(10)
+3V3_STBY
10
V
57
A(11)
11
CLK2
56
25
I351
3L56
100R
A(12)
12
ADDR
TA1IN
V
55
A(13)
13
V
A(14)
54
14
CTS2
A(15)
53
RES
15
RTS2
24
TA2OUT
I354
P3<0:7>
W
3L58
100R
23
TA2IN
A(16)
52
7314
16
W
A(17)
51
22
3L55
10K
IL33
BC847BW
17
TA3OUT
A(18)
50
ADDR
I359
18
100R
49
21
3L60
F370
A(19)
19
TA3IN
48
F303
0
47
1
P7<0:7>
46
CS
2
F389
45
36
3L61
100R
3
CTS0
RTS0
35
P4<0:7>
CLK0
NC
I365
SCL1
44
34
WRL
RXD0
33
WR
TXD0
43
F309
3L01
4K7
3L02
100R
WRH
SDA0
BHE
CTS0
I368
RES
42
32
RD
CTS1
41
BOOT LOADER
4313
BCLK
RTS1
40
3L03
10K
PANEL
HLDA
CLKS1
+3V3_STBY
I384
39
31
HOLD
CLK1
38
RES
4L03
ALE
SCL1
37
30
RDY
RXD1
29
CLKOUT
TXD1
SDA1
P5<0:7>
P6<0:7>
3L08
100R
3L09
100R
VSS
AVSS
COMPAI R
RESERVED
1314
ITV_Connector A:
RESERVED
1312
2
F346
1
3
1
1313
F347
2
F349
+5V_STANDBY
1
3
F344
+5V_STANDBY
2
4
F348
3
5
F353
6
440054-3
F351
7
F352
8
F354
9
SC1_CVBS_RF_OUT
10
11
12
3309
75R
13
1415
3311
4
5
6
7.
52
7
8
9
TO / FROM SIDE IO
1305
1304
1-440054-0
1
HDMI_INT_SIDE
FL20
1
2
IIC_SCL_SIDE
2
3
IIC_SDA_SIDE
FL21
3
4
HDMI_RST_RX_BUF
4
5
+3V3_SW
FL22
5
6
+1V8_SW
6
7
+5V_SW
FL23
7
8
DDC_RESET
FL24
8
9
FL25
9
10
FL26
10
11
NC
1-440054-1
LED1
KEYB
HP_DETECT_T
SC1_STATUS
SC2_STATUS
HDMI_HOTPLUG_RESET
RST_AUD
+3V3_STBY
LED2
HDMI_RST_RX_BUF
3356
10K
RES
+3V3_SW
RST_H
3396
1K0
+5V_STANDBY
7322
STANDBY
STANDBYn
A(1:7)
3L11
100R
RESET_n
FOR DVB ONLY
E_PAGE
LCD_PWR_ON
A(8:19)
CEC_D
WAGC_SW
DDC_RESET
REMOTE
INT
IBO_IRQ
3326
CPU_RST
ITV_SPI_CLK
ITV_SPI_DATA_I N
3336
100R
3382
100R
F356
IIC_SDA_up
2319
100n
3L76
2K2
RES
+3V3_STBY
WR
RD
CE
3L75
2K2
IIC_SCL_up
3L62
100R
F350
FRONT_CVBS_SVHS_SEL
+3V3_STBY
SAW_SW
3301
100R
FPGA_BL_BOOST
IL32
3L16
1K0
+3V3_SW
3
RES
3L93
4K7
+5V_SW
1
2324
1u0
2
RES
3307
BACKLIGHT_BOOST
DVB_SW
HDMI_RST_MUX
RES FOR BDS
3L12
3K3
+3V3_STBY
3352
3K3
+3V3_SW
3L53
100R
BOLT_ON_SCL
I318
1
0
2
RES FOR BDS
3L13
3K3
+3V3_STBY
1
3351
3K3
3
+3V3_SW
2
3354
100R
BOLT_ON_SDA
+3V3_STBY
BOLT_ON_SDA
+3V3_STBY
BOLT_ON_SCL
1311
5
4
F357
3
EMC
I391
2327
2
I392
10n
1
1L20
7
6
5
4
3
BOLT_ON_SCL
F360
2
BOLT_ON_SDA
1
ITV_SPI_DATA_I N
440054-7
ITV_SPI_CLK
REMOTE
IBO_IRQ
STANDBY
RESET_n
IBO_CVBS_IN
TO / FROM IR/ LED & KEYBOARD
75R
7
8
9
10
11
12
4L20
FRONT_Y_CVBS_IN
RES
3L20
100R
RES
4L21
RES
3L21
100R
FRONT_C_IN
4L24
IL20
L_FRONT_IN
RES
3L24
33R
2L24
220n
4L25
IL22
R_FRONT_IN
RES
3L25
33R
2L25
220n
HEAD_PH_L
3L22
33R
HEAD_PH_R
3L23
33R
HP_DETECT
FOR EMC
4L26
RES
3L27
100R
5302
F368
60R
2311
10u
7310
M29W800DT-70N6
AD(0:7)
EPROM
25
1Mx8/512Kx16
A(1)
F310
0
A(2)
F311
24
29
F312
AD(0)
1
0
A(3)
F313
23
31
F314
AD(1)
2
1
A(4)
F315
22
33
F316
AD(2)
3
2
A(5)
F317
21
35
F318
AD(3)
4
3
A(6)
F319
20
38
F320
AD(4)
5
4
A(7)
F321
19
40
F322
AD(5)
6
5
A(8)
F324
18
42
F325
AD(6)
7
6
A(9)
F326
8
44
F327
AD(7)
8
7
F328
7
30
A(10)
0
D
9
A
8
F329
6
32
A(11)
8M-1
10
9
5
34
A(12)
F331
11
10
F332
4
36
A(13)
12
11
3
39
A(14)
F333
13
12
2
41
A(15)
F334
14
13
1
43
A(16)
F335
15
14
48
45
F337
A(17)
F336
A(0)
16
15
17
A(18)
F338
17
A-1
16
A(19)
F339
18
RES
100R
F340
15
RB
F341
12
9
RP
F366
11
10
WE
F367
28
NC
13
OE
F369
26
14
CE
47
BYTE
5306
30R
+3V3_SW
2341
7302
100n
PCA9515A
VCC
IIC_SDA_up
3
SDA0
SDA1
6
IIC_SCL_up
2
SCL0
SCL1
7
+3V3_STBY
+3V3_STBY
5
EN
1
NC
NC
+3V3_SW
GND
NC
7303
PCA9515ADP
7L23
8
M24C64-WMN6
VCC
Φ
3
SDA0
SDA1
6
F363
(8Kx8)
7
E_PAGE
WC
EEPROM
3V3
F364
3355
6
SCL
2
SCL0
SCL1
7
F365
100R
ADR
5
SDA
5
EN
1
3L54
NC
NC
NC
4
GND
F345
100R
RES
F387
RES
4314
IIC_SDA
4304
F388
RES
4315
IIC_SCL
RES
4305
3V2
+5V_STANDBY
+3V3_STBY
3389
47R
F382
5304
220R
I373
I374
3390
47R
I376
F383
F384
3391
47R
REMOTE
IL34
IL35
10
11
12
1301 B3
3L15 F1
F353 I5
13
1302 I3
3L16 F7
F354 I5
1303 I3
3L17 D3
F356 E8
1304 A9
3L20 A11
F357 H8
1305 A9
3L21 A11
F360 I9
FRONT_Y_CVBS_IN_T
1306 H8
3L22 B11
F361 D3
1307 I8
3L23 B11
F362 B5
FRONT_C_IN_T
1308 I8
3L24 A11
F363 G10
1309 I9
3L25 A11
F364 G10
1310 I9
3L26 D5
F365 G10
1311 H7
3L27 B12
F366 E10
1312 I5
3L28 D2
F367 E10
A
1313 I4
3L53 G7
F368 B10
IL21
1314 H3
3L54 G11
F369 E10
SIDE_AUDIO_IN_L
1L20 H8
3L55 F5
F370 G6
2310 A4
3L56 F5
F379 D2
SIDE_AUDIO_IN_R
2311 C10
3L57 D3
F380 B2
2312 A4
3L58 F5
F381 B3
IL23
2313 A4
3L59 C5
F382 H10
2314 B3
3L60 G5
F383 I10
2315 A1
3L61 G5
F384 I10
2316 B3
3L62 F7
F385 D3
2317 B1
3L63 D2
F386 C5
HP_LOUT
2318 C3
3L67 E5
F387 H10
2319 E9
3L71 G2
F388 H10
HP_ROUT
2320 F10
3L72 F2
F389 G3
2323 F1
3L73 H2
FL20 A9
2324 F7
3L75 E7
FL21 A9
B
2327 H9
3L76 E7
FL22 A9
2329 I10
3L79 F5
FL23 A9
2330 I10
3L86 D1
FL24 A9
2331 I10
3L93 F7
FL25 A9
HP_DETECT_T
2332 I12
3L94 H2
FL26 A9
2333 I11
3L95 H2
FL36 B6
2335 I11
3L96 B6
I311 B5
2336 I11
4301 F6
I312 B3
2337 I12
4302 H11
I318 G9
2338 E2
4303 H12
I326 C5
2339 I12
4304 H12
I330 D1
2340 I11
4305 H12
I331 D3
2341 E12
4306 G13
I332 D1
C
2L20 A11
4307 G13
I333 D3
2L21 A11
4309 I12
I334 D1
2L22 A12
4310 I11
I335 D3
2L23 A12
4313 H6
I338 D3
2L24 A12
4314 H11
I341 D5
2L25 A12
4315 H11
I342 D5
2L26 B11
4316 G9
I344 D5
2L27 B11
4323 F1
I351 F5
2L28 B12
4326 D1
I352 C3
2L29 B12
4327 D1
I353 C1
2L30 B11
4328 D1
I354 F5
2L31 B11
4L03 H5
I357 C5
2L32 B12
4L20 A11
I359 G5
D
2L33 B12
4L21 A11
I362 D6
2L34 C11
4L24 A11
I364 D5
2L35 C12
4L25 A11
I365 G3
3300 C2
4L26 B12
I366 E6
3301 F6
5301 A4
I367 E6
3303 B5
5302 B10
I368 G3
3306 F7
5304 I11
I373 I10
3307 F7
5306 E12
I374 I11
3309 I6
6301 A1
I376 I12
3310 A6
6306 I2
I380 E1
3311 I6
6307 I3
I384 H3
3313 B5
6308 H8
I387 B3
3314 B3
6309 I8
I388 D6
3315 B5
6310 I8
I389 C5
+3V3_SW
E
3316 B2
6311 I9
I390 C6
3317 B5
6312 I9
I391 H6
3318 B3
6317 D1
I392 H6
3319 A2
6318 E2
I393 E2
3320 B5
7302 E12
I394 E2
3321 B3
7303 G12
I396 E5
3322 B5
7308 E1
I397 E5
3323 B3
7310 C10
I398 E5
3324 B5
7311 B3
IL20 A12
IIC_SDA
3325 B1
7312 A1
IL21 A13
3326 E10
7314 F6
IL22 A12
3329 C5
7317 E1
IL23 A13
IIC_SCL
3330 A6
7322 C6
IL25 F1
F
3336 E9
7323-1 G1
IL26 G2
3338 D3
7323-2 F1
IL30 C6
3339 D3
7L10 F3
IL31 D6
3340 D3
7L23 G10
IL32 F7
3341 D3
F302 B6
IL33 F6
3343 I2
F303 G6
IL34 I11
3345 I2
F304 C6
IL35 I12
3346 D5
F305 F5
IL37 B6
3347 D5
F309 G5
IL38 B6
3348 D5
F310 C10
IL39 D6
3349 D5
F311 C10
IIC_SDA_SIDE
3350 E5
F312 C12
3351 G7
F313 C10
G
3352 G7
F314 C12
3353 F11
F315 C10
IIC_SCL_SIDE
3354 G7
F316 C12
3355 G11
F317 D10
3356 C7
F318 D12
3357 C5
F319 D10
3359 F13
F320 D12
3360 F13
F321 D10
3361 G13
F322 D12
3362 G13
F323 B6
3380 D5
F324 D10
3382 E7
F325 D12
3384 G2
F326 D10
KEYB
3386 H2
F327 D12
H
3387 D5
F328 D10
3388 E5
F329 D10
3389 H11
F330 A1
3390 I11
F331 D10
3391 I11
F332 D10
3393 D1
F333 D10
LED1
3395 E2
F334 D10
3396 C7
F335 D10
LED2
3397 E5
F336 D10
3398 E2
F337 D12
3399 E3
F338 D10
3L01 G6
F339 E10
3L02 G5
F340 E10
3L03 H5
F341 E10
3L04 E2
F342 H3
I
3L05 B5
F343 I3
3L06 H6
F344 I3
3L07 H7
F345 G10
3L08 H6
F346 I5
3L09 H6
F347 I5
3L10 H11
F348 I5
3L11 C7
F349 I5
3L12 G7
F350 F8
H_17370_009.eps
3L13 G7
F351 I5
010804
3L14 G9
F352 I5
13

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