System Interface Panel (Si) - Philips LC7.1HE LA Service Manual

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Circuit Diagrams and PWB Layouts
System Interface Panel
1
2
SYSTEM INTERFACE
SI
+12V
1300
TVCLK_SCL
F310
1
DATA_IN_SLOT
2
DATA_OUT
3
RC_PULLUP
A
4
F314
5
6
HSYNC_OUT
7
VSYNC_OUT
8
SDA_I2C
F315
9
POR
10
CVBSterr
11
CVI75R
3300
100R
12
B12P-PH-K
1306
B
Y_OUT
1
Pb_OUT
2
Pr_OUT
3
4
F316
SC1_AUDIO_OUT_R
5
SC1_AUDIO_OUT_L
6
F317
7
+5VA
B7B-PH-K
1301
SC1_B_IN
F318
1
F319
SC1_G_IN
2
SC1_R_IN
C
3
F320
SC1_FBL_IN
4
7300
F321
100R
5
4303
3340
6
4304
7
BC847BW
8
9 10
I317
RES
BM08B-SRSS-TBT
D
1302
SC2_AUDIO_IN_R
F322
1
SC2_AUDIO_IN_L
F323
2
F328
3
SC2_Y_CVBS_IN
F329
4
SC2_C_IN
F330
5
6
7
BM05B-SRSS-TBT
E
RES
F
1303
VGA_R_Pr_IN
F332
1
VGA_G_Y_IN
F333
2
VGA_B_Pb_IN
F334
3
F335
4
H_VGA
F336
5
V_VGA
F337
6
HD_PR_IN
F338
7
HD_Y_IN
F339
8
HD_PB_IN
F340
9
G
10
VGA_H
F341
11
VGA_V
F342
12
13
14
BM12B-SRSS-TB
3139 123 6249.2
1
2
LC7.1HE LA
7.
3
4
5
BSH111
7306
4301
+5VA
+5VA
I318
5304
2308
7304
100n
ADG733BRU
I320
2302
VDD
Φ
6
I324
2303
4u7
EN
11
A0
10
I326
4u7
2304
A1
9
A2
I328
2305
4u7
12
S1A
14
4u7
D1
13
S1B
I331
2306
2
S2A
15
4u7
D2
1
S2B
I332
2307
5
S3A
4
4u7
D3
3
S3B
VSS
GND
3
4
5
76
6
7
8
+5VA
BSH111
7307
RES
I314
I316
4302
Pr_OUT
Pb_OUT
Y_OUT
F324
F325
F326
F327
3
3
3
3
I321
I322
I323
1
1
1
1
2
2
2
2
F331
3324
3325
3326
3327
+5VA
6
7
8
9
10
+12V
+3.3V
F311
+5VA
+5V
F312
F313
3339
I310
1R0
+3.3V
I311
+12V
5301
50R
I312
+5V
5302
50R
RC_PULLUP
POR
TVCLK_SCL
DATA_IN_SLOT
DATA_OUT
5303
50R
I313
HSYNC_OUT_H_VGA_IN
VSYNC_OUT_V_VGA_IN
I315
3311
SCL_I2C
SDA_I2C
SC1_B_IN
SC1_G_IN
SC1_R_IN
FBL_IN
CVBSterr
F343
F344
F345
SC1_AUDIO_OUT_R
SC1_AUDIO_OUT_L
SC2_AUDIO_IN_R_1
SC2_AUDIO_IN_L_1
SC2_Y_CVBS_IN
SC2_C_IN
+5VA
I319
2301
100n
VDD
MDX
7305
6
G4
74HC4053D
100R
I325
13
14
1
I327
100R
12
2
11
4X1
4X2
I329
100R
1
15
I330
100R
2
10
3
4
5
9
VEE VSS
I333
9
10
11
1300 A1
F319 C1
1301 C1
F320 C1
SI
1302 D1
F321 C1
1303 F1
F322 D2
1304 A11
F323 D2
1305 B11
F324 D6
1304
1306 B1
F325 D6
1
2300 A10
F326 D7
2
2301 D10
F327 D7
3
2302 E3
F328 D1
A
4
2303 E3
F329 D2
5
2304 E3
F330 E2
6
2305 E3
F331 E6
B6B-PH-K
2306 E3
F332 F2
2307 F3
F333 F2
2308 D5
F334 F2
2309 D2
F335 G1
1305
2310 D2
F336 G2
1
3300 B2
F337 G2
2
3301 D2
F338 G2
3
3302 D6
F339 G2
4
B
3303 D7
F340 G2
5
3304 D7
F341 G2
6
7
3305 F6
F342 G2
8
3306 F7
F343 C9
9
3307 F7
F344 C9
10
3308 F8
F345 C9
11
12
3309 D10
I310 A10
13
3310 D11
I311 B11
14
3311 C9
I312 B11
15
3312 D3
I313 B10
16
3313 D4
I314 B8
17
18
3314 D4
I315 C10
C
19
3315 D4
I316 B8
20
3316 D4
I317 C2
21
3317 D5
I318 D5
22
3318 F3
I319 D10
23
3319 F4
I320 D3
24
25
3320 F4
I321 D7
26
3321 F4
I322 D7
27
3322 F4
I323 D8
28
3323 F5
I324 E3
29
30
3324 E8
I325 E9
31
3325 E8
I326 E3
32
3326 E8
I327 E9
D
52613-3229
3327 E8
I328 E3
3328 A5
I329 E9
3329 A5
I330 E9
3330 A6
I331 E4
3331 A7
I332 E3
3332 A6
I333 F9
3333 F6
3334 D9
3335 D9
3336 D9
3337 E2
E
3338 E2
3339 A10
3340 C2
3341 C2
4301 B5
4302 B7
4303 C1
4304 C1
5301 B10
5302 B10
5303 B9
5304 D5
F
5305 D9
7300 C3
7301 E6
7302 E7
7303 E7
7304 D5
7305 E10
7306 A5
7307 A7
7308 E6
F310 A2
F311 A11
G
F312 A11
F313 A11
F314 A1
F315 A2
F316 B1
F317 B1
H_16990_036.eps
F318 C1
270707
11

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