Philips DVDR3590H Service Manual page 124

Circuit Diagrams and PWB Layouts
HDMI: PROG SCAN DAC
1 2 3
+3V3 +2V5
4251
7250
LF25CDT
A
5253
1 3
IN OUT
not used
COM
2260
220u
2261
B 100n
2262
100n
2263
100n
2256
10n
C
2266
47u 16V
2268
1n0
2269
100n
D
2273 F203
100n
7253
ADV7320KSTZ
VAA
VDD
51
0 VIDEO
ITU_OUT(0:7)
52
1 ENCODER
ITU_OUT(0)
53
2
ITU_OUT(1)
54
3
ITU_OUT(2)
55
4
ITU_OUT(3)
58 S
5
ITU_OUT(4)
59
E 6
ITU_OUT(5)
60
7
ITU_OUT(6)
61
8
ITU_OUT(7)
62
9
CbCr(2:11)
CbCr(2) 14
0
CbCr(3) 15
1
CbCr(4) 16
2
CbCr(5) 17
3
CbCr(6) 18
4
CbCr(7) 26 C
5
CbCr(8) 27
6
CbCr(9) 28
7
CbCr(10) 29
8
CbCr(11) 30
F 9
Y(2:11)
Y(2) 2
0
Y(3) 3
1
Y(4) 4
2
Y(5) 5
3
Y(6) 6
4
Y(7) 7 Y
5
Y(8) 8
6
9
Y(9)
7
Y(10) 12
8
Y(11) 13
9
2280
3275
34
EXT_LF
G 680R
3n9 DGND
AGND
2281
+2V5
820p
H
I
1 2 3
http://www.jdwxzlw.com/?fromuser=华盛维修
3139 785 32804
4 5 6
+3V3D_VDAC
4V
+3V3D_VDAC
2267
10n
+2V5 +2V5 +2V5 +2V5 +2V5 +2V5
2270
1n0
2274
100n
VDD_IO
45
COMP1
36
COMP2
50
S_HSYNC
49
S_VSYNC
48
S_BLANK
23
P_HSYNC
24
P_VSYNC
25
P_BLANK
33
RESET 3274
44
A 3278 10R
43
B
42
C 10R
DAC 39
D
38
E
37
F
4252
32
CLKIN_A
63 4253 10R
CLKIN_B
22
SCLK
21
SDA
19
I2C
20 +3V3D_VDAC
ALSB
+3V3D_VDAC
47
RSET1
35
RSET2
31
RTC_SCR_TR
46
VREF
GND_IO
3281 3282 3283
2K7 1% 10R 330R 1%
3284 3285 3286
2K7 1% 10R 330R 1%
4 5 6
家电维修资料网，免费下载各种维修资料
7. EN 124
7 8 9
+3V3
5250 F204
+5V_PS
BLM21
7251
AD8091ART
5254 5255
4u7 2u2
P_HSYNC
P_VSYNC
SCL0
SDA0
7252-1
AD8092AR
5256 5257
4u7 2u2
VO_CLK
P_CLK
7252-2
AD8092AR
5258 5259
4u7 2u2
7 8 9
10 11 12
+5V
5251 F205
4u7
+5V_PS
2286
100n
3
3266
1
4
75R 1%
1921-1
YELLOW
1
2
YKC21-3930
Not used
PSCAN
+5V_PS
1920
2292 F2001
F2002 1 GND
100n 2 Y
3
3272 F2004 3 GND
1
4 PB
2
75R 1% F2006 5 GND
PR
6
GND
7
07FMN-BMT-A-TFT
1921-2
WHITE
3
4
YKC21-3930
Not used
+5V_PS
5
3288
7
6
75R 1%
1921-3
RED
5
6
YKC21-3930
Not used
HDMI Columbus at CR 3139-243-32736-130_2.pdf
10 11 12
13
1920 E13 F204 A9
1921-1 E12 F205 A12
1921-2 G12
1921-3 H12
2250 A6
2251 A7
2252 G4
2253 A9
2254 A10
2255 A2
2256 C3
A
2258 A1
2259 A2
2260 B3
2261 B3
2262 B3
2263 B3
2266 C2
2267 C4
2268 C2
2269 D2
2270 D4
B
2271 D4
2272 D4
2273 D2
2274 D4
2275 D6
2276 D11
2277 F11
2278 H11
2280 G2
2281 G2
2282 F5
2284 D8
C
2285 D9
2286 D10
2290 F8
2291 F9
2292 F10
2296 H8
2297 H9
3255 D8
3256 F8
3257 H8
3258 D8
3259 D6
D
3260 D5
3261 D5
3262 D6
3263 D5
3264 D5
3265 D9
3266 D11
3267 D10
3268 E10
3269 F8
3270 F9
E 3271 D9
3272 F11
3273 F10
3274 E6
3275 G2
3276 G6
3277 G6
3278 E6
3279 F10
3280 H8
3281 G5
3282 G5
F
3283 G5
3284 H5
3285 H5
3286 H5
3287 H9
3288 H11
3289 H10
3290 H10
3291 E11
3292 F11
3293 H11
3294 F9
G
3295 H9
4250 G6
4251 A2
4252 F5
4253 F5
4254 D12
4255 F12
4256 H12
5250 A7
5251 A10
5253 A2
H 5254 D9
5255 D9
5256 F9
5257 F9
5258 H9
5259 H9
6251 E11
6252 G11
6253 I11
7250 A1
7251 D10
7252-1 F10
I
7252-2 H10
7253 D3
F2001 F12
F2002 F12
F2004 F12
F2006 F12
F201 C3
F202 C3
2006-02-17
F203 D3
13