Philips 32PFL7332/93, Руководство по обслуживанию

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52 LC7.1A LA 7. Circuit Diagrams and PWB Layouts
SSB: Micro Processor
DA1
8
TA3OUT
W
9
W
ADDR
V
P1<0:7>
4
ANEX0
HLDA
6
HOLD
RXD1
INT<3:5>
7
TA2IN
XTAL
TA4OUT
RESET
SOUT4
CLK4
AVCC
TA1IN
VSS
TA2OUT
SIN4
TXD1
BYTE
8
9
10
11
P9<0:7>
6
CLK3
CTS1
SDA2
RDY
WRL
4
5
6
NMI
3
TA3IN
CLK1
1
2
TA1OUT
TB5IN
TA0OUT
17
SIN3
ANEX1
DA0
5
2
3
3
2
1
3
P6<0:7>
TA4IN
INT
D<0:7>
ADDR
0
1
2
0
KI<0:3>
AN0<0:7>
WRH
BHE
RD
U
7
P3<0:7>
RTS1
19
P7<0:7>
DATA
CLK2
V
CTS2
RTS2
D<0:7>
TBIN<0:4> 5
0
VCC
16
CLKOUT
P4<0:7>
ALE
P5<0:7>
OUT
AVSS
P0<0:7> SOUT3
IN
12
BCLK
ADDR
ADTRG
CNVSS
13
TA0IN
RXD2
SCL2
XCOUT
A<0:7>
P2<0:7>
4
WR
AN
18
U
P8<0:7>
SDA1
SDA0
SCL1
CTS0
ZP
RTS0
CTS0
CLK0
7
CLKS1
VREF
10
11
12
13
CS
TXD0
RXD0
TXD2
V
DATA
P10<0:7>
XCIN
14
15
14
15
0
1
0
2
1
AN2<0:7>
SCL1
SUB
ER
GND
VOUT
VDD
SCL
ADR
0
1
2
SDA
WC
18
16
RB
4
3
2
CE
7
6
WE
RP
1
0
BYTE
3
NC
5
8
9
10
11
12
13
14
15
A-1
10
4
9
8
7
6
0
8M-1
0
A
D
5
11
2
1
17
OE
12
13
14
15
I368 H3
I369 H5
I370 H5
I373 I10
I374 I12
I376 I12
A
B
C
D
E
F
G
H
I
1301 B3
1302 I2
0V6
--
RESERVED
I380 E1
3L08
1V5
1V5
1 2 3
I359 G5
I362 D6
I363 G5
I364 D5
I365 G3
I366 E6
I367 E6
RES
E
F
G
H
I
1 2 3 4 5 6 7
1303 I2
1304 A9
1305 I10
1306 H8
1307 I8
1308 I9
1309 I9
1310 I9
1311 H7
1312 I5
1314 I3
1315 H8
1M20 H8
4 5 6 7 8 9 10 11 12 13
0V8
3V3
RES
RES 2320 F9
2321 G7
2322 G7
2323 G1
2324 F7
2325 F8
8 9 10 11 12 13
A
B
C
D
RES
RES
2336 I12
2337 I12
2338 E1
2339 I12
2340 I11
2L20 A10
2L21 A10
2L22 A11
2310 A4
2311 C13
2312 A4
2313 A4
2314 B3
2315 B1
2316 B3
2317 C2
2318 C3
2319 E11
--
3305 G12
3306 G7
3307 G7
3308 G12
3309 G12
3310 B6
3311 B5
3312 B5
3313 B5
3314 B3
3315 B5
2326 E8
2327 H9
2328 I10
2329 I11
2330 I11
2331 I11
2332 I12
2333 I11
2334 I12
2335 I12
4L06
FOR LA
T
AM 26"
RES RES
--
3333 C1
3334 C2
3335 C2
3336 E11
3337 E9
3338 D3
3339 D3
3340 D3
3341 D3
3342 D3
3343 I1
2L23 A11
2L24 A11
2L25 A11
2L26 B10
2L27 B10
2L28 B11
2L29 B11
2L30 B10
2L31 B10
2L32 B11
RES FOR BDS
EMC
RES
EMC
RES
2L33 B11
3300 C1
3303 B5
3304 D6
RES
3354 G6
3355 G11
3356 G6
3357 G11
3358 F7
3359 F7
3360 G5
3361 F5
3362 C6
3363 D2
3316 B2
3317 B5
3318 B3
3319 B2
3321 B3
3323 B3
3324 C5
3325 C1
3326 D11
3327 C5
Y
RES
RES
RES
3328 D10
3329 C5
3330 D10
3331 C2
3332 D2
RES
3376 D6
3377 F7
3378 F7
3379 E7
3380 D5
3381 G2
3382 E7
3383 F2
3384 H2
3385 H2
3344 D5
3345 I1
3346 D5
3347 D5
3348 D5
3349 E5
3350 E5
3351 G7
3352 G7
3353 F10
RES
FOR DVB ONLY
*
Y
Y
RES
RES
*
RES
RES
RES
RES
*
*
3396 C7
3397 E5
3398 E2
3399 E2
3L01 G6
3L02 H5
3L04 E2
3364 D3
3365 F5
3366 F5
3367 F5
3368 C5
3371 G5
3372 H2
3373 G5
3374 G12
3375 H2
--
RES
NC
*
3L09
RES
RES
PANEL
RES
RES
RES
RES
RES
RES
RES
RES RES
3L15 F1
3L16 H12
3L20 A11
3L21 A11
3386 H2
3387 E5
3388 E5
3389 H11
3390 I11
3391 I11
3392 I11
3393 E1
3394 D1
3395 E2
RES
RES
RES
RES
RES
*
RES
RES
RES
RES
BOOT LOADER
RES FOR BDS
RES
4308 H5
4309 I12
4310 I11
4313 H6
4314 H10
4315 H10
4316 G9
4323 F1
4324 D2
3L05 B5
3L06 H6
3L07 H6
3L08 H5
3L09 H5
3L10 H12
3L11 C7
3L12 G7
3L13 G7
3L14 G9
RES
RES
RES
*
RES
*
RES
SDM
COMPAIR
RES
5301 A4
5302 C13
5304 I11
6301 B2
6302 D10
6303 E10
6304 E10
6305 F9
6306 I2
6307 I2
6308 H9
3L22 B11
3L23 B11
3L24 A11
3L25 A11
3L26 C5
4301 F6
4302 H12
4303 H12
4306 G12
4307 G12
RES
RES
*
RES RES
*
RES
*
RES
* *
7314 F6
7315 G10
7316 F2
7317 E1
7320 G11
7321 G12
7322 C7
7323-1 G1
7323-2 F1
F302 C6
F303 G6
4325 D2
4326 I10
4L06 H6
4L07 H7
4L08 H7
4L09 H7
4L20 A11
4L21 A11
4L24 A11
4L25 A11
RES
*
RES
RES
RES
RES
*
RES
MICROPROCESSOR
RES
RES
RES
F317 C11
F318 C13
F319 C11
F320 C13
F321 C11
F322 C13
F323 B6
F324 D11
F325 D13
F326 D11
6309 I8
6310 I9
6311 I9
6312 I9
6313 I10
6317 D1
6318 E2
7308 E1
7310 C12
7311 B3
T
O
/ FR
OM SIDE IO
TO / FROM IR/ LED & KEYBOARD
RES
RES
RES
RES
FOR EMC
7312 B1
7313-1 E9
7313-2 C10
EMC
F337 D13
F338 D11
F339 D11
F340 D11
F341 E11
F342 I2
F343 I2
F344 I3
F304 C6
F305 F5
F309 H5
F310 C11
F311 C11
F312 C13
F313 C11
F314 C13
F315 C11
F316 C13
RES
EMC
RES
RES
RES
RES EMC
F356 E8
F357 H8
F360 I10
F361 D3
F362 C5
F363 G11
F364 G11
F365 G11
F366 E11
F367 E11
F327 D13
F328 D11
F329 D11
F330 B1
F331 D11
F332 D11
F333 D11
F334 D11
F335 D11
F336 D11
ITV_Connector A:
RES
4L09
26" ME5P
3V3
F387 I10
F388 D1
FL20 A9
FL21 A9
FL22 A9
FL23 A9
FL24 A9
FL25 A9
F345 G10
F346 I5
F347 I5
F348 I5
F349 I5
F350 F8
F351 I5
F352 I5
F353 I5
F354 I5
EMC
Y
4L08
Y
RES
I330 D1
I331 D3
I332 D1
I333 D3
I334 D1
I335 D3
I336 D5
I337 D1
I338 D3
I340 C8
I341 D5
F368 C13
F369 E11
F379 D2
F380 B3
F381 B2
F382 H10
F383 I10
F384 I10
F385 D3
F386 C5
FOR UART
--
Y
I381 C6
I382 H5
I383 H5
I384 H3
I387 B3
I389 C5
I390 C6
I391 H6
I392 H6
I393 E2
FL26 A9
I311 B5
I312 B3
I313 B5
I314 B5
I318 G9
I320 C5
I321 D10
I322 D10
I323 D10
3V2
4L07
I326 C5
I328 D10
I329 E9
RES FOR PSU_STBY
RES
RES
I342 D5
I344 E5
I345 E5
I347 G6
I349 G6
I351 F5
I352 D3
I353 D1
I354 F5
I357 C5
3V3
--
FOR LATAM
I394 E2
I395 B5
I396 E5
I397 E5
I398 E5
I399 D1
IL20 A11
IL21 A12
IL22 A11
IL23 A12
F303
F304
F332
+3V3_STBY
3367
10K
100R 3360
47R 3391
F360
3389 47R
100R 3373
10K
3331
+5V_STANDBY
47R 3390
3392 47R
100R 3382
3K3 3379
100R 3378
I362
I344
I326
+3V3_STBY
F340
3388 100R
I347
I349
4
5
I335
1314
1
2
3
I353
S3B-PH-SM4-TB
4303
100R
3329
F323
I330
10K 3347
I373
1
3
2
7314
BC847BW
F385
100R
3326
3343 100R
+3V3_SW
+3V3_SW
3352
1K0 3351
1K0 100R 3355
F342
I345
I333
F352
I334
3363
10K
4K7 3358
4302
22R
3381
I321
I338
+3V3_STBY
I366
BZX384-C6V8
I328
6307
F356
F350
I322
I329
3395
1K5
F344
F351
F354
1303
+3V3_STBY
+3V3_STBY
1302
10K 3371
I331
+3V3_SW
+3V3_SW
I332
4307 4306
3305
F343
3K3
22R
3384
100R 3386
+5V_STANDBY
100R
3318
1N4148
F353
6302
2330
+5V_STANDBY
+3V3_STBY
1n0
1K0
3310
10K 3350
10K 3327
2321 100p
10K
I314
3335
I320
2319
100n
3308
3K3
I336
3342 100R
BC847BW
7317
22K
3394
100n 2318
3338 100R
100R
3339
I387
BZX384-C6V8
6306
330R 3324
10K 3314
10K
3312
15p
2316
6
7
8
9
11
12
1312
1
10
2
3
4
5
B10B-PH-SM4-TBT(LF)
60
96
12 62
13
11
5
4
3
2
1
100
99
98
10
14
22
21
20
19
18
17
16
15
9
8
32
31
30
29
28
27
26
25
24
23
43
42
41
40
39
38
37
36
35
34
33
53
52
51
50
49
48
47
46
45
44
66
65
64
63
61
59
58
57
56
55
54
76
75
74
73
72
71
70
69
68
67
95
93
92
91
90
89
88
87
78
77
94
6
7
86
85
84
83
82
81
80
79
Φ
M30300SAGP
7311
97
6304
1N4148
2331
1n0
1n0
2336
1n0
2334 2332
1n0
3374
2314
15p
3309
I323
100n 2312
15K
3393
F349
F348
F305
7322
PDTC114ET
3380
3366 10K
100R
10K 3376
BZX384-C12
6303
I311
4301
I374
I313
2335
1n0
+3V3_STBY
+3V3_STBY
F338
3323 100R
10K
3362
F335
1301 10M
100R 3357
1
3 2
5
4
10K
3319
7312
BD45275G
Φ
F328
I363
I368
F347
F357
I384
I382
+3V3_STBY
3303 100R
3336
100R
3337
100R
47K
3328
F330
+3V3_STBY
3325
10K
3364 100R
100R
3365
I376
+3V3_SW
F312
F314
F341
100R
F336
3341
3344
100R
330R 3313
BSH111
7321
3
1
2
F329
F331
10n
2327
F367
3348
2311
47R
10u
100R 3L26
I381
3377 3K3
2328
1n0
1n0
2329
60R
5302
100n 2313
I342
2317
100n
BAS316
6301
F311
+3V3_STBY
+3V3_STBY
100R 3361
I367
6310
+3V3_STBY
BZX384-C6V8
1309
F333
F334
F326
F379
F324
F369
I364
F366
F345
F388
I370
I337
3316
10K
F346
1K5 3304
100R 3L08
BZX384-C6V8
6311
100R 3346
4308
3315 100R
1305
F315
5304
F313
220R
F310
F383
F384
+3V3_STBY
F382
F316
1K0
+5V_STANDBY
3396
47K
+3V3_STBY
3383
2315 100n
7316
BC847BW
10K
3399
3L12 3K3
BZX384-B5V1
6305
1
2
3 6
5
8
4
7
(8Kx8)
M24C64-WMN6
7315
EEPROM
Φ
I357
F364
I359
I369
22u 2324
3359
+5V_SW
F337
4K7
+3V3_STBY
+3V3_STBY
+3V3_STBY
+3V3_STBY
3L09 100R
F386
2L23
10p
1310
5301 60R
3L07
10K 10K
4323
3L06
BZX384-C6V8
6313
1n0
2337
F387
1n0
2333
3349 10K
I312
10K
BC847BPN
7313-1
2
6
1
3330
+12V_DISP
I391
I318
I390
1n0
2L31
4316
10
11
2
3
4
5
6
7
8
9
1304
B11B-PH-K
1
100K
3398
3L13 3K3
+3V3_STBY
I380
2320
100n
16V
F368
F381
F363
F365
3372 4K7
+3V3_SW
1K0 3321
3311
10K
F327
+3V3_STBY
F325
F318
F320
1K0
3306
2L28
22n
2L27
100p
33R 3L22
I399
2
3
4 5
1311
1
330R 3317
3L15
330R
4L25
100R 3L05
F321
F317
BC847BW
7308
6317
BZX384-C3V3
10K
3334
BC847BPN
5
3
4
3354
7313-2
100R
3356 100R
47K 3397
4L09
1R0
3L16
1
2
3
4
5
6
1315
B6B-PH-K
FL25
2L30
1n0
10K
F302
3L14
100R 3L11
I351
I354
F380
+3V3_STBY
+3V3_SW
3
+3V3_STBY
4313
7323-2
NL27WZ08USG
5
6
48
3375 4K7
F322
I398
I396
I397
I395
I393
2L20
10p
3L21 100R
6312
BZX384-C6V8
4L21
4L24
6
7
2323 100n
1M20
1
2
3
4
5
F319
B7B-PH-K
+3V3_STBY
2338 220n
F362
4314
100R 3L20
F309
+3V3_STBY
1307
100p 2322
1308
I392
2L26
100p
3L23 33R
10p
2L22
10p
2L21
FL20
220n 2L24
2L25 220n
1306
I352
6308
BZX384-C6V8
3L10
1R0
+3V3_STBY
1K5
3L04
+3V3_STBY
3385
47K
3307
4325
+3V3_STBY
4324
22n
2L29
FL21
IL22
4L08
IL20
I389
4315
F361
3L01 4K7
3L02 100R
BZX384-C6V8
6309
+3V3_STBY
3300 1K2
4L07
33R 3L25
2L33
1n0 1n0
2L32
FL26
FL23
+3V3_STBY
FL22
IL23
+3V3_SW
+3V3_STBY
IL21
3L24 33R
+3V3_STBY
1
2
48
7
7323-1
NL27WZ08USG
4L20
+12V_DISP
4310 4309
2339
1n0
2340
1n0
FL24
2310 100n
100R
3387
PDZ6.2-B
6318
10K
3353
3332
10K
3368 100R
10K
3333
3340 100R
4326
+3V3_STBY
I394
4L06
BSH111
3
1
2
7320
I341
F339
15
12
37
27 46
11
40
42
44
30
32
9
10
13
14
28
29
31
34
36
39
41
43
45
33
35
38
16
23
22
21
20
19
18
8
7
47
26
24
6
5
4
3
2
1
48
17
EPROM
1Mx8/512Kx16
7310
M29W800DT-70N6
25
I383
100R
I340
3345
2325
I365
100p
100p 2326
CPU_RST
SC1_CVBS_RF_OUT
STANDBY
REMOTE
ITV_SPI_CLK
BOLT_ON_SDA
BOLT_ON_SCL
ITV_SPI_DATA_IN
FRONT_Y_CVBS_IN_T
FRONT_C_IN_T
R_FRONT_IN
SIDE_AUDIO_IN_R_CON
SIDE_AUDIO_IN_L_CON
ESD_INT
E_PAGE
CVI_DTV_SEL
HP_ROUT
HP_LOUT
FRONT_C_IN
L_FRONT_IN
HEAD_PH_L
HEAD_PH_R
FRONT_Y_CVBS_IN
RST_AUD
BOLT_ON_SDA
IIC_SDA
BOLT_ON_SCL IIC_SCL
RESET_n
STANDBY
ITV_SPI_CLK
ITV_SPI_DATA_IN
HDMI_HOTPLUG_RESET
DC_PROT
SAW_SW
KEYB
KEYB
BACKLIGHT_BOOST
LED1
LED2
REMOTE
LIGHT_SENSOR
IIC_SDA_up
IIC_SCL_up
BOLT_ON_SCL
BOLT_ON_SDA
IIC_SCL
CTRL_DISP4_up
CTRL_DISP1_up
A(8)
A(19)
DDC_RESET
BL_ADJUST
ANTI_PLOP
BL_ON_OFF
A(14)
A(13)
A(12)
A(11)
A(10)
A(9)
RST_H
A(18)
A(17)
A(16)
A(15)
IBO_IRQ
REMOTE
IBO_RESET
A(1:7)
A(8:19)
A(18)
A(17)
A(16)
LCD_PWR_ON
A(15)
A(13)
A(12)
A(11)
A(10)
A(9)
A(8)
A(14)
A(8:19)
CS
CE
A(19)
A(6)
A(5)
A(4)
A(3)
A(2)
A(1)
A(0)
A(0:7)
POWER_DOWN
HDMI_INT
A(7)
AD(6)
AD(5)
AD(4)
AD(3)
AD(2)
AD(1)
AD(0)
ESD_RST
CPU_RST
AD(7)
ISP
ISP
CPU_RST
AD(3)
AD(4)
AD(5)
AD(6)
AD(7)
RST
LED1
IIC_SCL_up
IIC_SDA_up
AD(0)
AD(1)
AD(2)
CNVSS
STANDBYn
MUTEn
WR
AD(0:7)
INT
AD(0:7)
LED2
LIGHT_SENSOR
KEYB
WR
ALE_EMU
CE
RD
RD
IIC_SDA
E_PAGE
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
B04A B04A
H_17260_003.eps
020707
3139 123 6263.1