Scaler Panel: Video Converter (Diagram C9) - Philips LC03E Service Manual

Circuit Diagrams and PWB Layouts
Scaler Panel: Video Converter
1 2 3
VIDEO CONVERTER
A
B
Farouja_s2300
C10 HDTV-HSYNC 3V
C10 HDTV-VSYNC 0V3
HDTV-CLK 0V
C10
C10 HDTV-SOG 0V
C10
C
U0
U1
U2
U3
U4
U5
U6
U7
V0
V1
V2
VDD-IO-3V3 VDD-IO-3V3
V3
D V4
V5
V6
V7
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
E
0V
0V
3354
IICSCL
C8 2V5
2V1
470R
3V3
3356
C8 IICSDA
470R
3357
SOFT-RESET
C8
C3
470R
DA-DAT
F DA-DATA0
DA-DATA1
3360
C7 RESET# DA-DATA2
DA-DATA3
RES
DA-DATA4
DA-DATA5
DA-DATA6
DA-DATA7
C3 DA-HSYNC 0V5
C3 DA-VSYNC 0V
C3 DA-FID 1V6
G
1V7
1V7
H
C3 DA-CLK 1V7
+3V3 VDD-IO-3V3
I
5351
J
+1V8 VDD-CORE-1V8
5357
K
L
3139 123 5680.3
1 2 3
LC03E
4 5 6 7
0V
0V
VDD-IO-3V3 VDD-CORE-1V8 PLL-1V8 DAC-1V8 DAC-3V3
0V
1V8
0V
3V3
1V8 1V8 3V3
7351
SDRAM_DATA_0
SDRAM_DATA_1
SDRAM_DATA_2
1
HSYNC1_PORT1 SDRAM_DATA_3
2
VSYNC1_PORT1 SDRAM_DATA_4
3
FIELD_ID1_PORT1 SDRAM_DATA_5
4
IN_CLK1_PORT1 SDRAM_DATA_6
5
HSYNC2_PORT1 SDRAM_DATA_7
6
VSYNC2_PORT1 SDRAM_DATA_8
7
FIELD_ID2_PORT1 SDRAM_DATA_9
10
IN_CLK2_PORT1 SDRAM_DATA_10
SDRAM_DATA_11
11
B_Cb_D1_0 SDRAM_DATA_12
12
B_Cb_D1_1 SDRAM_DATA_13
13
B_Cb_D1_2 SDRAM_DATA_14
14
B_Cb_D1_3 SDRAM_DATA_15
15
B_Cb_D1_4 SDRAM_DATA_16
18
B_Cb_D1_5 SDRAM_DATA_17
19
B_Cb_D1_6 SDRAM_DATA_18
20
B_Cb_D1_7 SDRAM_DATA_19
SDRAM_DATA_20
21
G_Y_Y_0 SDRAM_DATA_21
22
G_Y_Y_1 SDRAM_DATA_22
23
G_Y_Y_2 SDRAM_DATA_23
24
G_Y_Y_3 VIDEO SDRAM_DATA_24
25
G_Y_Y_4 SDRAM_DATA_25
26
G_Y_Y_5 SDRAM_DATA_26
27
CONVERTER
G_Y_Y_6 SDRAM_DATA_27
28
G_Y_Y_7 SDRAM_DATA_28
SDRAM_DATA_29
29
R_Cr_CrCb_0 SDRAM_DATA_30
32
R_Cr_CrCb_1 SDRAM_DATA_31
33
R_Cr_CrCb_2
34
R_Cr_CrCb_3 SDRAM_ADDR10
35
R_Cr_CrCb_4 SDRAM_ADDR9
38
R_Cr_CrCb_5 SDRAM_ADDR8
39
R_Cr_CrCb_6 SDRAM_ADDR7
40
R_Cr_CrCb_7 SDRAM_ADDR6
SDRAM_ADDR5
41
IN_SEL SDRAM_ADDR4
42
FILM_CYNC_IN SDRAM_ADDR3
43
DEV_ADDR1 SDRAM_ADDR2
44
DEV_ADDR0 SDRAM_ADDR1
45
SCLK SDRAM_ADDR0
46
SDATA
47
RESET_N SDRAM_WEN
SDRAM_RASN
188
TEST0 SDRAM_CASN
189
TEST1 SDRAM_BA1
190
TEST2 SDRAM_BA0
115
TEST3 SDRAM_CSN
90
TEST_IN SDRAM_DQM
SDRAM_CLKOUT
196
D1_IN0 SDRAM_CLKIN
199
D1_IN1
200
D1_IN2 CLKOUT
201
D1_IN3
202
D1_IN4 B_U_Pb_C_OUT_0
203
D1_IN5 B_U_Pb_C_OUT_1
204
D1_IN6 B_U_Pb_C_OUT_2
205
D1_IN7 B_U_Pb_C_OUT_3
B_U_Pb_C_OUT_4
208
HSYNC_PORT2 B_U_Pb_C_OUT_5
207
VSYNC_PORT2 B_U_Pb_C_OUT_6
206
FIELD_ID_PORT2 B_U_Pb_C_OUT_7
R_V_Pr_OUT_0
R_V_Pr_OUT_1
R_V_Pr_OUT_2
R_V_Pr_OUT_3
R_V_Pr_OUT_4
R_V_Pr_OUT_5
191
XTAL_IN R_V_Pr_OUT_6
192
XTAL_OUT R_V_Pr_OUT_7
195
CLK_PORT2
G_Y_Y_Y_OUT_0
G_Y_Y_Y_OUT_1
G_Y_Y_Y_OUT_2
G_Y_Y_Y_OUT_3
G_Y_Y_Y_OUT_4
G_Y_Y_Y_OUT_5
G_Y_Y_Y_OUT_6
G_Y_Y_Y_OUT_7
OE
1V3
C9
VS-DAC
DAC-3V3 2376
2V2
HS-DAC
10u
2375
DAC-3V3
1352 2V2 1V3
F351 HS-DAC
1
100n
F352 VS-DAC
2
F353
DAC_BOUT
3 1V
F354
4 DAC_GOUT
1V
F355
5 DAC_ROUT 1V
F356
6
PH-B
FOR DEBUGGING
PURPOSE
4 5 6 7
7. 78
8 9 10 11
3394
HS-S23
C4
3395
VS-S23
C4
3392
HS-DAC
C9
3393
VS-DAC
C9
C9
50 DATA0
51
DATA1
52 DATA2
53
DATA3
54 DATA4
55 DATA5
56
DATA6
57 DATA7
58 DATA8
59
DATA9
C9
60 DATA10
61 DATA11
64
DATA12
65 DATA13
66 DATA14
67
DATA15
70 DATA16
71 DATA17
72
DATA18
73 DATA19
74 DATA20
75
DATA21
I371
76 DATA22
77 DATA23
78
DATA24
79 DATA25
82 DATA26 I377
83
DATA27
84 DATA28
85 DATA29
86
DATA30
87 DATA31
I373
C9
91
ADDR10
92 ADDR9
93 ADDR8
94
ADDR7
95 ADDR6
98 ADDR5
99
ADDR4
100 ADDR3
101 ADDR2
102
ADDR1
103 ADDR0
104 3V3
105 3V1
106
3V1
107 2V7
108 2V7
109
3V
110 0V
111 1V6
114
1V6
3371
125 CLK-S23 C4
22R
8 1 3372-1
126 47R B-U-OUT0
127
130 7 2 3372-2
B-U-OUT1
131
132 6 3 3372-3 B-U-OUT2
133
5 4 3372-4
134 B-U-OUT3
135
136
137 47R 8 1 3373-1 B-U-OUT4
140
7 2 3373-2
141 B-U-OUT5
142
143 6 3 3373-3
B-U-OUT6
144
145 5 4 3373-4 B-U-OUT7
148
149
150
151
152 47R 8 1 3374-1 R-V-OUT0
153
7 2 3374-2
154 R-V-OUT1
155
156 6 3 3374-3
R-V-OUT2
5 4 3374-4
R-V-OUT3
3368
3V3
DAC-3V3
8 1 3375-1
47R R-V-OUT4
4K7
7 2 3375-2
R-V-OUT5
6 3 3375-3 R-V-OUT6
5 4 3375-4
R-V-OUT7
47R 8 1 3376-1
G-Y-OUT0
7 2 3376-2 G-Y-OUT1
6 3 3376-3
G-Y-OUT2
5 4 3376-4
G-Y-OUT3
47R 8 1 3377-1 G-Y-OUT4
3377-2
7 2 G-Y-OUT5
6 3 3377-3
G-Y-OUT6
5 4 3377-4 G-Y-OUT7
8 9 10 11
12 13 14 15
+3V3 +3V3
I353 I351
3V3 3V3
7352
K4S643232E-TC50
VDD VDDQ
I354 ADDR0 25 2 DATA0
0 0
I356 SDRAM
ADDR1 26 4 DATA1
1 1
I358 ADDR2 27 5 DATA2
2 2
ADDR3 60 2M x 32 7 DATA3
3 3
ADDR4 61 8 DATA4
4 4
0
ADDR5 62 10 DATA5 I360
A
5 5
ADDR6 63 2k-1 11 DATA6
6 6
I362
ADDR7 64 13 DATA7
7 7
ADDR8 65 74 DATA8 I363
8 8
ADDR9 66 76 DATA9 I364
9 9
I370 I365
ADDR10 24 77 DATA10
10 10
79 DATA11 I366
11
22 80 DATA12 I367
0 12
23 BA 82 DATA13 I368
1 13
83 DATA14
14
16 85 DATA15 I372
0 15
71 D 31 DATA16
1 16
28 DQM 33 DATA17
2 17
59 34 DATA18
3 18
36 DATA19
19
3381 22R 68 37 DATA20
CLK 20
67 39 DATA21
3382 4K7
CKE 21
20 40 DATA22
CS 22
I375 17 42 DATA23
WE 23
I374 18 45 DATA24
CAS 24
19 47 DATA25
RAS 25
48 DATA26
26
14 50 DATA27
27
21 51 DATA28
28
30 53 DATA29
29
57 54 DATA30
NC 30
69 56 DATA31
31
70
73
VSS VSSQ
C4
I378
I379
I381
F351
I382
I384 +1V8 DAC-1V8
I385
1V / div DC
5352
10µs / div
I386
F353
I387
I388
I390
+1V8 PLL-1V8
I391
500mV / div DC
5353
5µs / div
I392
I393
F355C
I394
+3V3 DAC-3V3
500mV / div DC
I376
5µs / div
5354
12 13 14 15
16 1351 H2 I375 E12
1352 I5 I376 J12
2338 J14 I377 D11
2339 J14 I378 F12
2341 J13 I379 F12
2342 J13 I381 G12
2343 J14 I382 G12
2344 K1 I384 G12
A
2345 I13 I385 G12
2346 J13 I386 H12
2347 I13 I387 H12
2351 I1 I388 H12
2352 I2 I390 H12
2353 I2 I391 H12
2354 I2 I392 I12
2355 I3 I393 I12
2356 H3 I394 I12
2357 I3
2358 H3
2359 I3
B
2361 K2
2362 K2
2363 K2
2364 K3
2365 K3
2366 I4
2367 I4
2368 I4
2369 I4
2371 K3
C9
2372 K4
C 2373 K4
2374 K4
2375 I6
2376 I6
2377 I7
2378 J7
2379 I7
2381 B16
2382 B16
2383 B16
2384 B16
2385 B15
D
2386 B15
2387 B15
2388 B14
2389 B14
2391 B13
2392 B12
2393 B12
2394 B12
2395 I13
2396 H13
2397 I13
3007 A8
E
3350 E3
3351 C2
3352 E2
3353 D2
3354 E2
3355 C2
3356 F3
3357 F3
3358 D3
3359 C2
3360 F3
F 3361 G2
3362 G2
3363 G2
3364 H3
3365 I7
3366 J7
3367 I8
3368 H8
3369 H4
3371 F8
F352C
3372-1 F11
3372-2 F11
G
3372-3 F11
3372-4 G11
3373-1 G11
3373-2 G11
3373-3 G11
3373-4 G11
1V / div DC
3374-1 H11
5ms / div
3374-2 H11
3374-3 H11
3374-4 H11
F354
3375-1 H11
H 3375-2 I11
3375-3 I11
3375-4 I11
3376-1 I11
3376-2 I11
3376-3 J11
3376-4 J11
500mV / div DC
3377-1 J11
10µs / div
3377-2 J11
3377-3 J11
3377-4 J11
3378 F12
I
3381 D12
3382 D12
3388 J6
3389 J6
3391 J7
3392 B8
3393 B8
3395 A8
5351 I2
5352 H12
5353 I12
5354 J12
J
5355 B14
5356 B13
5357 J2
7351 D6
7352 C12
F351 I5
F352 I5
F353 I5
F354 J5
F355 J5
F356 J5
I351 B14
K
I353 B13
I354 C12
I356 C12
I358 C11
I360 C15
I362 C16
I363 D15
I364 D16
I365 D16
I366 D16
I367 D15
L I368 D16
I370 D12
I371 D11
I372 D16
CL 36532023_023.eps
I373 D11
061003
I374 E12
16