Service Manual

MT8206
PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE MTK CONFIDENTIAL, NO DISCLOSURE
Item Symbol Pin # Type Description
6 HDMISD2 AA23
7 HDMISD3 AA24
1 CCIR_VCLK W23
2 CCIR_V0 Y26
3 CCIR_V1 Y25
4 CCIR_V2 Y24
5 CCIR_V3 Y23
6 CCIR_V4 W26
7 CCIR_V5 W25
8 CCIR_V6 W24
9 CCIR_V7 V24
1 DE C6 O
1) GPIO (default, input in initial state)
2) CH 5/6 data input for HDMI
1) GPIO (default, input in initial state)
2) CH 7/8 data input for HDMI
CCIR Interface (9)
2 VSYNCO B6 O Vertical sync, 2mA
1) GPIO (default, input in initial state)
2) CCIR656 clock input from external TVD
1) GPIO (default, input in initial state)
2) CCIR656 data0 input from external TVD
1) GPIO (default, input in initial state)
2) CCIR656 data1 input from external TVD
1) GPIO (default, input in initial state)
2) CCIR656 data2 input from external TVD
1) GPIO (default, input in initial state)
2) CCIR656 data3 input from external TVD
1) GPIO (default, input in initial state)
2) CCIR656 data4 input from external TVD
1) GPIO (default, input in initial state)
2) CCIR656 data5 input from external TVD
1) GPIO (default, input in initial state)
2) CCIR656 data6 input from external TVD
1) GPIO (default, input in initial state)
2) CCIR656 data7 input from external TVD
TTL Interface (4)
1) GPIO (default, input in initial state)
2) Data enable, 2mA
3 HSYNCO A6 O Horizontal sync, 2mA
4 VCLK D6 O
Works in stand-by mode
1) GPIO (default, input in initial state)
2) Video output reference clock, 10mA
ANALOG (117)
PLL Group (12)
1 TP3 C23 I/O Positive PLL group test pin
2 TN3 D22 I/O Negative PLL group test pin
3 PLLVSS1 B23 GND PLL group ground
June, 2006