Service manual

41
DV-L70S
DV-L70BL
DV-L70W
9-17. IC1101 LZ9GJ19+-1
9-18. IC1102 NJM2107F
Pin No. Terminal name Operation function Pin No. Terminal name Operation function
1 VIN Vertical sync signal input (positive polarity) 37 SPIO Start signal input/output for source driver
2 CVOP Vertical sync separation signal output 38 PDP Phase comparison output
3 MON_E Test setting output 39 GND Ground power terminal
4 HSY Horizontal sync signal input/output (negative polarity) 40 MON Test setting output
5 VDD Power terminal 41 GND Ground power terminal
6 FRPT Polarity inversion signal output for opposed polarity 42 GND Ground power terminal
7 SYNI Composite sync signal input 43 OSCO Clock oscillation circuit output
8 FRPV Polarity inversion signal output for video signal 44 OSCI Clock oscillation circuit input/output
9 GND Ground power terminal 45 VDD Power terminal
10 VCS Mask signal output for normal mode 46 GND Ground power terminal
11 NTPC Input for NTSC/PAL setting 47 CLD Clock signal output for source driver
12 VSY Vertical sync signal input/output 48 TST1 Test setting input
13 HRVC Input for horizontal scanning direction setting 49 RESH Horizontal counter reset input
14 VRVC Input for vertical scanning direction setting 50 RESV Vertical counter reset input
15 CLKC Input for clock/sync signal input/output setting 51 TST2 Test setting input
16 MDS Input for display mode setting 52 TEST Test setting input
17 GND Ground power terminal 53 MON_A Test setting output
18 EXCL Clock input/output 54 MON_B Test setting output
19 GND Ground power terminal 55 MON_C Test setting output
20 MDW Input for display mode setting 56 MON_D Test setting output
21 MDN Input for display mode setting 57 CLS Clock signal output for gate driver
22 PWM Backlight luminance control signal output 58 SPS Reset signal output for gate driver
23 MON_F Test setting output 59 VR Scan setting input for gate driver
24 VSWC VSWO output control input 60 MOD1 Control signal for gate driver
25 VCSWI Video system selection input 61 TCLK Test setting input
26 VSWO Video system selection output 62 GND Ground power terminal
27 VDD Power terminal 63 GND Ground power terminal
28 SPOI Start signal input/output for source driver 64 GPS Signal output for gate power supply
29 GND Ground power terminal 65 LOWI Control signal input for gate driver
30 PCP Test setting output 66 ABC Input for output setting
31 CLOC EXCL terminal output mode selection input 67 VDD Power terminal
32 MOD2 Control signal output for gate driver 68 GND Ground power terminal
33 HR Horizontal scan setting output for source driver 69 DVTC Test setting input
34 IHR Horizontal scan setting output for source driver 70 BLKI Both sides position adjustment input
35 PS Control signal output for source driver 71 BLKO Both sides position adjustment output
36 CTR Control signal output for source driver 72 SYNO Composite sync signal output
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