Philips LX8300SA Service Manual page 50

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SD6.3 ST AV2 BOARD - CIRCUIT DIAGRAM (PART 2)
1
2
3
5305
BLM18P
7306
+3V3
74HC1G125GW
3354
100n
5
2323
1K0
A
D
2
SP_OUT
4
3355
22R
SPDIF_OUT
4311
1
SP_MUTE
EN
3
+5D
7301
B
M24C16-RDW6
Φ
(2Kx8)
7
WC
EEPROM
1
6
3312
22R
0
SCL
SCL_DAC
2
1
ADR
3
5
3313
22R
2
SDA
SDA_DAC
C
5300
BLM18P
+3V3
VDD
VDDQ
3302-1
1
8
22R
23
Φ
MA(0)
0
3303-4
4
5
22R
24
MA(1)
DRAM
1
D
3303-3
3
6
22R
25
MA(2)
2
1M X 16 X 4
MA(3)
3303-2
2
7
22R
26
3
MA(4)
3304-1
1
8
22R
29
4
3304-2
2
7
22R
30
MA(5)
0
5
3304-3
3
6
22R
31
A
MA(6)
6
1M-1
3304-4
4
5
22R
MA(7)
32
7
3305-1
1
8
22R
MA(8)
33
8
3305-2
2
7
22R
34
MA(9)
9
3302-2
2
7
22R
22
MA(10)
7302
10
3305-3
3
6
22R
35
IS42S16400A
MA(11)
11
3302-4
4
5
22R
20
BA0
0
E
3302-3
3
6
22R
21
BA
BA1
1
3306
1
2
22R
38
DCLK
CLK
3305-4
4
5
22R
37
DCKE
CKE
3301-1
1
8
22R
19
CS
CS
3301-2
2
7
22R
18
RAS
RAS
3301-3
3
6
22R
17
CAS
CAS
3301-4
4
5
22R
16
WE
WE
VSS
VSSQ
F
5301
BLM18P
+3V3_FL
7303
2311
47u
M29W160ET70
2312
100n
VDD
25
29
A(1)
AD(0)
0
[FLASH]
0
G
24
31
A(2)
AD(1)
1
1
23
2Mx8/1Mx16
33
A(3)
AD(2)
2
2
22
35
A(4)
AD(3)
3
3
A(5)
21
38
AD(4)
4
4
A(6)
20
40
AD(5)
5
5
19
42
A(7)
AD(6)
6
6
18
44
A(8)
AD(7)
7
7
D
A(9)
8
30
8
8
A(10)
7
32
0
9
9
6
A
34
A(11)
10
2M-1 / 1M-1
10
5
36
A(12)
11
11
4
39
A(13)
12
12
A(14)
3
41
13
13
A(15)
2
43
14
14
H
1
45
A(16)
15
15
48
A(17)
16
A-1
17
A(18)
17
A(19)
16
18
A(20)
4301
9
19
19
3326
13
22R
3325
14
NC
10K
10
+3V3_FL
RB
+3V3_FL
RP
PWR
WE
PRD
OE
PCE
CE
BYTE
VSS
I
1
2
3
9-5
4
5
6
7307
74HC1G125GW
BLM18P
3353
2321
5
1K0
2
SP_OUT
4
1
EN
3
5307
BLM18P
+3V3
7308
2322
100n
74AHC541PW
1
&
EN
19
3392-1
1
8
22R
2
18
YUV7
1
3392-2
2
7
22R
3
17
YUV6
3392-3
3
6
22R
4
16
YUV5
3392-4
4
5
22R
5
15
YUV4
3391-1
1
8
22R
6
14
YUV3
3391-2
2
7
22R
7
13
YUV2
3391-3
3
6 22R
8
12
YUV1
3391-4
4
5
22R
9
11
YUV0
2303
100n
2304
100n
2305
100n
2306
100n
2307
100n
2308
100n
2309
100n
36
NC
40
100n
2391
2
Chassis1
DQ(0)
100n
0
4
DQ(1)
2392
1
Chassis2
5
DQ(2)
100n
2
7
2393
DQ(3)
3
8
Chassis3
DQ(4)
100n
4
10
2394
DQ(5)
5
Chassis4
11
DQ(6)
6
13
DQ(7)
D
7
42
DQ(8)
8
44
DQ(9)
9
45
DQ(10)
10
47
DQ(11)
11
48
DQ(12)
12
50
DQ(13)
13
51
DQ(14)
14
53
DQ(15)
15
39
H
DQM1
DQM
15
L
DQM0
5302
BLM18P
+5D
7304
CS8415A
26
RXP6
OLRCK
25
+3V3
RXP5
OSCLK
16V
15
RXP4
SDOUT
14
RXP3
13
RXP2
OMCK
12
RXP1
2315
100n
4
SPDIF_IN
RXP0
5
RXN0
SDA|CDOUT
2316
100n
AD0|CS_
3348
22R
SCL|CCLK
10
SPMCLK
RMCK
AD1|CDIN
3336
A(0)
10K
3
EMPH_
11
RERR
9
SP_RST
RST_
3338
+3V3_FL
10K
A21
+5D
3337
1K2
4
5
6
7
8
9
5306
+3V3
HSYN
3398
22R
100n
HDMI_DET
1304
3356
SFW30R-2STE1
22R
VSYN
3352
22R
30
29
PCM_MCLK
28
27
26
25
24
23
22
3394-1
1
8
22R
21
20
3394-2
2
7
22R
19
18
3394-3
3
6
22R
17
5322
BLM31
+3V3
16
3394-4
4
5
22R
15
5321
BLM31
14
+5V
3393-1
1
8
22R
13
12
3393-2
2
7
22R
11
10
3393-3
3
6
22R
9
8
3393-4
4
5
22R
7
6
5
4
3
2
1
3357
22R
27M
5340
BLM18P
SCL_HDMI
5341
BLM18P
SDA_HDMI
7310
M62320FP
CHIP SELECT
3316
22R
2
SCL
SCL_DAC
I 2 C BUS
3317
22R
3
SDA
TRANSCEIVER
SDA_DAC
VDD
13
+5D
PWR
OUT
5308
RES
BLM18P
8
GND
5303
BLM18P
+5D
3344
22R
17
SPLRCK
3343
22R
16
SPBCK
3342
22R
18
SPDATA
21
3314
22R
1
SDA_DAC
2
3315
22R
28
SCL_DAC
27
+5VS
SFW8R-2STE1
19
3328
22R
INT
CH_IRQ
5342
BLM18P
SCL_DAC
20
5343
BLM18P
U
SDA_DAC
3327
22R
CH_RST
5323
BLM31
+8V
24
H|S_
7
8
9
9-5
10
11
12
3370
10K
+5D
3361
22R
RDS_DAT
3371
10K
+5D
3362
22R
RDS_CLK
3324
22R
DSD_LFE
3363
22R
HP_DET
3364
22R
FREQ_HOP
SFW30R-2STE1
3365
22R
PW_DN_
3366
22R
MUTE_TV
3367
22R
AMP_ON
3381
4K7
+3V3
3368
22R
ERR
3369
22R
SPDIF_IN
+5D
3409
22R
TU_CLK
3408
22R
TU_DO_ST
3407
22R
TU_DI
3406
22R
TU_CE
3405
22R
TU_SD
5344
BLM18P
SDA_DAC
5345
BLM18P
SCL_DAC
3404
22R
PCM_Cs
3403
22R
PCM_CLfe
3402
22R
PCM_LsRs
3401
22R
PCM_LR
SO
1
SHIFT
REG
8
8
8
I/O
IN
DATA LATCHES
8
8
8
TU_SD
I/O PORT
L2
S1_L3_1
S0_L3_0
AV_MUTE
Y
C
CVBS
G_Y
B_Cb
3349
22R
R_Cr
PCM_LRCK
3341
22R
PCM_SCLK
3345
22R
PCM_LTRT
BLM18P
3346
PCM_MCLK
3347
22R
PCM_LRCK
3350
22R
PCM_SCLK
SPDIF_OUT
1305
3340
22R
PCM_MIC_IN
1
MIC_DET
2
3
4
5
6
7
8
9
10
SD6.3 Circuit2_3139 243 3097 pt5_dd wk0429
10
11
12
13
1301 F13
3358 H12
1302 A13
3359 H12
1303 C13
3361 A11
1304 A9
3362 A11
1305 H9
3363 A11
2301 B2
3364 A11
2302 C2
3365 A11
2303 C4
3366 A11
2304 C4
3367 B11
2305 C4
3368 B11
A
2306 C4
3369 B11
2307 C4
3370 A11
2308 D4
3371 A11
2309 D4
3372 B11
1302
2311 G3
3373 B11
2312 G3
3374 B11
30
2315 G5
3375 B11
29
2316 G5
3376 B11
28
2317 I5
3377 D11
27
2318 I6
3378 D11
26
25
2319 F5
3379 D11
24
2320 F6
3380 D12
B
23
2321 A6
3381 B11
22
2322 B6
3391-1 B5
21
2323 A3
3391-2 B5
20
19
2324 H12
3391-3 C5
18
2325 H12
3391-4 C5
17
2326 H12
3392-1 B5
16
2327 H12
3392-2 B5
15
1303
2328 H11
3392-3 B5
14
SFW12S-2STE1
2329 H12
3392-4 B5
13
12
12
2341 D11
3393-1 B6
11
11
2342 D11
3393-2 B6
10
10
9
C
2343 D11
3393-3 C6
9
8
2344 D12
3393-4 C6
8
7
7
2345 D12
3394-1 B6
6
6
2346 D12
3394-2 B6
5
5
4
2350 C7
3394-3 B6
4
3
2351 C7
3394-4 B6
3
2
2352 C7
3398 A8
2
1
1
2353 C7
3401 C11
2354 C7
3402 C11
2355 C7
3403 C11
2356 C7
3404 C11
2357 C8
3405 C11
D
2360 D8
3406 C11
2361 D8
3407 C11
2362 D8
3408 B11
2363 A7
3409 B11
2364 I9
4301 H2
2365 I9
4311 A2
2366 A7
4312 A2
2381 F8
5300 C2
2391 D6
5301 F3
2392 D6
5302 F5
2393 D6
5303 F6
2394 E6
5305 A3
E
3301-1 E1
5306 A6
3301-2 E1
5307 A6
3301-3 E1
5308 F8
3301-4 E1
5321 B8
3302-1 D1
5322 B8
3302-2 E1
5323 H8
3302-3 E1
5340 D7
1301
3302-4 E1
5341 D7
SFW30R-2STE1
3303-2 D1
5342 H8
1
3303-3 D1
5343 H8
2
3303-4 D1
5344 C11
3
F
3304-1 D1
5345 C11
4
3304-2 D1
7301 B1
5
3304-3 D1
7302 E3
6
7
3304-4 D1
7303 G2
8
3305-1 D1
7304 F5
9
3305-2 D1
7306 A2
10
3305-3 E1
7307 A6
11
12
3305-4 E1
7308 B5
13
3306 E1
7310 E9
14
3310 B3
15
3311 B3
16
3312 B2
17
G
18
3313 B2
19
3314 G7
20
3315 G7
21
3316 E8
22
3317 E8
23
24
3324 A11
25
3325 H2
26
3326 H3
27
3327 H8
28
3328 H8
29
3335 G4
30
3336 H5
H
3337 I6
3338 H5
3340 H11
3341 G11
3342 G7
3343 F7
3344 F7
3345 G11
3346 G11
3347 G11
3348 H5
I
3349 G11
3350 G11
3352 A7
3353 A5
3354 A1
3355 A3
3356 A6
3357 D8
13

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