System Interface Panel - Philips 32PF9968/10 Service Manual

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
1 Y_OUT
2 Pb_OUT
Pr_OUT
3
4
F316 SC1_AUDIO_OUT_R
5
SC1_AUDIO_OUT_L
6
F317
7
+5VA
B7B-PH-K
1301
F318 SC1_B_IN
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
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PB52.1HU 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 F331
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
156
6 7 8
+5VA
BSH111
7307
RES
I314
4302 I316
SC1_B_IN
SC1_G_IN
SC1_R_IN
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
3324 100R
3325 100R
3326 100R
3327 100R
+5VA
I333
6 7 8
9 10 11
SI
+12V
+3.3V 1304
F311
1
+5VA +5V F312
2
F313
3
3339 I310 4
5
1R0 6
B6B-PH-K
+3.3V 1305
I311
+12V 5301 50R
1
I312 2
+5V 5302 50R
3
4
RC_PULLUP
5
POR
6
TVCLK_SCL
7
DATA_IN_SLOT
8
DATA_OUT
9
I313
5303 50R
10
HSYNC_OUT_H_VGA_IN
11
VSYNC_OUT_V_VGA_IN
12
13
I315
3311 SCL_I2C
14
SDA_I2C
15
16
17
18
19
FBL_IN
20
21
CVBSterr
22
F343
23
F344
24
F345
25
26
SC1_AUDIO_OUT_R
27
SC1_AUDIO_OUT_L
28
SC2_AUDIO_IN_R_1
29
SC2_AUDIO_IN_L_1
30
SC2_Y_CVBS_IN
31
SC2_C_IN
32
+5VA 52613-3229
I319 2301
100n
VDD
MDX
7305
6
G4
74HC4053D
I325
13 14
1
I327 12
2
11
4X1
4X2
I329 1 15
I330 2
10
3 4
5
9
VEE VSS
H_16990_036.eps
9 10 11
1300 A1 F319 C1
1301 C1 F320 C1
1302 D1 F321 C1
1303 F1 F322 D2
1304 A11 F323 D2
1305 B11 F324 D6
1306 B1 F325 D6
2300 A10 F326 D7
2301 D10 F327 D7
2302 E3 F328 D1
A
2303 E3 F329 D2
2304 E3 F330 E2
2305 E3 F331 E6
2306 E3 F332 F2
2307 F3 F333 F2
2308 D5 F334 F2
2309 D2 F335 G1
2310 D2 F336 G2
3300 B2 F337 G2
3301 D2 F338 G2
3302 D6 F339 G2
B 3303 D7 F340 G2
3304 D7 F341 G2
3305 F6 F342 G2
3306 F7 F343 C9
3307 F7 F344 C9
3308 F8 F345 C9
3309 D10 I310 A10
3310 D11 I311 B11
3311 C9 I312 B11
3312 D3 I313 B10
3313 D4 I314 B8
3314 D4 I315 C10
C
3315 D4 I316 B8
3316 D4 I317 C2
3317 D5 I318 D5
3318 F3 I319 D10
3319 F4 I320 D3
3320 F4 I321 D7
3321 F4 I322 D7
3322 F4 I323 D8
3323 F5 I324 E3
3324 E8 I325 E9
3325 E8 I326 E3
3326 E8 I327 E9
D
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
F318 C1
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