Philips LC4.1E Service Manual page 30

Circuit Diagrams and PWB Layouts
SSB: Scaler
1 2
SCALER
B6
202
RMADDR0
0
A
201
RMADDR1
1
200
RMADDR2
2
RMADDR3 199
3
198
RMADDR4
4
197
RMADDR5
5
RMADDR6 196
6
RMADDR7 195
7
RMADDR8 194
8
RMADDR9 193
9
RMADDR10 192
10
189
RMADDR11
11
188
RMADDR12
12
187
RMADDR13
13
186
RMADDR14
14
B
185
RMADDR15
15
184
RMADDR16
16
183
RMADDR17
17
+3V3_DVDD
3417
10K RMADDR1
3418
10K RMADDR2
3419
10K RMADDR3 MX29LV040QC
3420
10K RMADDR5
3421
10K RMADDR6 RMADDR0
C
3429 10K RMADDR7 RMADDR1
3422
10K RMADDR8 RMADDR2
I403 RMADDR3
RMADDR4
RMADDR5
RMADDR6
1407
3423 10K
RMADDR9 RMADDR7
I404 RMADDR8
4423
RMADDR9
RMADDR10
RMADDR11
F414 RMADDR12
3433 10K
RMADDR12 RMADDR13
3434
10K
RMADDR13 RMADDR14
D
F415
RMADDR15
4434
RMADDR16
RMADDR17
F403
+3V3_DVDD
FOR TESTING
3404
10K
3405 10K
3406
10K
E
7401-5
GM5221
52
NC
53
54
104 NC
105
157
10
F
B7 PD20 43
B7 PD21 44
B7 PD22 45
B7 PD23 46
RESERVED
B7 FED 33R 5 4 3407-4 DEN B6 47
RESERVED
B7 FHSYNC 33R 6 3 3407-3 DHS B6 48
B7 FVSYNC 33R 7 2 3407-2 DVS B6 49
B7 FSHCLK 33R 8 1 3407-1 DCLK B6 55
57
G
3139 123 6019.1
1 2
LC4.1E AB
3 4 5
7401-7
GM5221
B8
ROM INTERFACE
4
RMDATA0
0
3 B8
RMDATA1
1
2
RMDATA2
2
1 RMDATA3
3
DATA 208
RMDATA4
4
207 B8
RMDATA5
5
204
RMDATA6
6
203 RMDATA7
7
B8
ADDR
5
OE
6
WE
7
CS
B8
SDI
SDO
SCLK
+3V3_DVDD
7403
2445
100n
ROM
12
512Kx8
0
11
1 [FLASH]
10
2
9
3
8 B8
4
7 B8
5
6
6
5 B8
7
27 B8
8
26 0
9 A
23 512K-1 B8
10
25 B8
11
4
12
28 B8
13
+3V3_AVDD
B8
29 13
RMDATA0
14 0
3 14
RMDATA1
15
3403
2 15 RMDATA2
16
30 17 RMDATA3
17
1 18 RMDATA4
DQ
18
19 RMDATA5
20 RMDATA6
21 RMDATA7
7
24
OE
31
WE
22
CE
158
159
160
NC
B7,B8
161 FBIN 112
VCLK
162
58
59
+3V3_AVDD
+3V3_AVDD
60
61
62
63
65 2443 2444
5p6 5p6 X1
70
1403
135
14M31818
155 *
ADC_TEST
167 3425
F401 +1V8_DVDD
3426
3427
3428
7401-3
GM5221
AVDD_RPLL_33 VDD_RPLL_18
+3V3_AVDD
CLK-SYN
171 170
TCLK XTAL
2V7
AGND_RPLL GND_RPLL
3 4 5
7. 30
6 7 8
CS_HSYNC 0V2 181
VSYNC 0V 182
10n
2521 0V 146
3522 22R 10n
R_MUX 2522 0V2 151
0V 152
3523 22R 10n
2523
0V2 147
3525 22R 2524 10n
G_MUX 0V 148
3524 22R 2525 10n 0V2 142
0V 143
B_MUX 3526 22R 2526 10n
3527 22R 10n
2527
+1V8_AVDD +3V3_AVDD
7401-2
GM5221
+3V3STBY
AVDD-33
VDD-18 DVI
RXCp 132
RXCp
2401
RXCn 133
RXCn
47u 6.3V
RX0p 128
RX0p
RX0n 129
RX0n
RX1p 123
RX1p
RX1n 124
RX1n
F402
RX2p 118 138
RX2p CLK_OUT
RX2n 119
RX2n
I401 AGND
150R 3416 100R
114
REXT
1% 1%
GND_RXPLL
F408
+3V3_DVDD +3V3_DVDD
2420
47u 6.3V
3424-1 3424-2 3424-3 3424-4
3435
10K 10K 10K 10K
10K
7401-9
GM5221
I402
VIDEO
111
0
DVI_DET B8
110
1
109
2
I408
108
3
I407
VDATA 107
4
106 I406
5
I405
103
6
102
7
* *
* *
3425 3426 3427 3428
GPIO <23:16>
1R0 1R0 1R0 1R0
15"S1 17"S1 20"S1 23"QDI_TN
--
Y -- --
--
-- -- Y
-- --
Y Y
Y -- Y Y
6 7 8
9 10
+1V8_DVDD
+3V3_AVDD
7401-1
GM5221
+3V3_DVDD +1V8_DVDD
VDD1_ADC_1.8 B G R ADC
AVDD_3.3
ANA-IN
HSYNC
CSYNC
VSYNC
7401-6
SOG
GM5221
REDp RING VDD
REDn
SUPPLY
GREENp
GREENn
BLUEp
BLUEn
AGND
GND1_ADC B G R ADC
RING & CORE GND
5401 F404
2407 2408 2409 2410 2411 2412 2413 2414 2415 2416
100n 100n 100n 100n 100n 100n 100n 100n 100n 100n
+3V3_DVDD
5404 F407
2438 2439 2440 2441 2442 2402 2404 2405 2406 2403
100n 100n 100n 100n 100n 100n 100n 100n 100n 100n
+1V8_AVDD
+1V8
5402
F405
2421 2422 2423 2424 2425
100n 100n 100n 100n 100n
+1V8_DVDD
5403 F406
2429 2430 2431 2432 2433 2434 2435 2436 2427 2426
100n 100n 100n 100n 100n 100n 220p 220p 220p 220p
9 10
11
1403 F4 7401-5 E3
1407 C1 7401-6 A11
2401 C8 7401-7 A3
B6
2402 D10 7401-9 E6
2403 D11 7403 C3
2404 D10 F401 G3
2405 D10 F402 D8
2406 D10 F403 D3
2407 C9 F404 C9
2408 C9 F405 E9
2409 C9 F406 E9
2410 C9 F407 D9
A 2411 C10 F408 D7
2412 C10 F414 D1
2413 C10 F415 D1
2414 C10 F416 B11
CORE VDD
2415 C10 I401 D6
2416 C11 I402 E6
2417 C11 I403 C1
2418 C11 I404 C1
2419 C11 I405 F7
2420 E8 I406 F7
2421 E9 I407 F7
2422 E9 I408 F7
B
2423 E9
2424 E9
2425 E10
2426 F11
2427 F10
F416
2429 F9
2430 F9
2431 F9
2432 F9
2433 F10
2434 F10
+3V3_AVDD
2435 F10
C
2436 F10
2438 D9
2439 D9
2417 2418 2419
2440 D9
100n 220p 220p
2441 D9
2442 D10
2443 F4
2444 F4
2445 C4
2521 A7
2522 A7
D 2523 A7
2524 B7
2525 B7
2526 B7
2527 B7
3403 D5
3404 D2
3405 E2
3406 E3
3407-1 G2
3407-2 F2
3407-3 F2
E
3407-4 F2
3416 D6
3417 C1
3418 C1
3419 C1
3420 C1
3421 C1
3422 C1
3423 C1
3424-1 E7
3424-2 E7
3424-3 E7
F
3424-4 E8
3425 F7
3426 F7
3427 F7
3428 F8
3429 C1
3433 D1
3434 D1
3435 E6
3522 A6
3523 A6
G 3524 B6
3525 B6
3526 B6
3527 B6
4423 D1
4434 D1
5401 C8
5402 E8
5403 E8
5404 D8
7401-1 A9
F_15310_012.eps
7401-2 C7
240605
7401-3 G4
11