ERAE Electronics Industry EPT4220AP, Техническое и сервисное руководство

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S
ERVICE
32
4-1.7 J13 : VSC TO TUNER B/D CONNECTOR 3
Pin No I/O Specification Description
1 (GND)
2 ( IF+ ) O IF+ OUTPUT PORT
3 ( GND )
4 (IF -) O IF- OUTPUT PORT
5 (GND)
6 (SDA3) O DATA LINE
7 (GND)
8 (SCL3) O CLOCK LINE
9 (GND)
J13
10 (TAGC) O TAGC OUTPUT PORT
4-1.8 J16 : VSC TO SUB AV CONNECTOR
Pin No I/O Specification Description
1 ( VCC5 ) 5V 5V INPUT
2 ( VCC5) 5V
5V INPUT
3 (GND)
4 ( AV2_CVBS_DET) I 5V / 0V CVBS2 DETECTING PORT
5 (AV2_CVBS_IN) I CVBS2 INPUT PORT
6 (GND)
7 ( AV2_L_IN ) I CVBS2 AUDIO_L_INPUT
8 ( AV2_R_IN ) I
CVBS2 AUDIO_R_INPUT
9 (GND)
10 (S-VIDEO2_DET) I 5V / 0V S-VIDEO2 DETECTING PORT
11(S -VIDEO2_LU_OUT) I
S-VIDEO2
LUMINANCE INPUT PORT
12 (S-VIDEO2_CH) I S-VIDEO2 CHROMINANCE INPUT PORT
13 (GND )
14( N.C )
15( N.C )
16(GND)
17(HEAD_MUTE_IN) I HEADPHONE MUTE INPUT PORT
18(HP_L) O HEADPHONE_L_OUTPUT PORT
19(HP_R) O HEADPHONE_R OUTPUT PORT
20(GND)