Sharp GX10i, Руководство по обслуживанию

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GX10i
CONFIDENTIAL
IC005 (LR38821A): TFT DISPLAY CONTROLLER (2/3)
Pin No. Terminal name Input/Output Description of terminal
57 DB5 Input/Output Data bus
58 VDD IO – Power supply
59 GND – Ground
60 VDD CORE – Power supply
61 G1 Output LCD panel G output signal
62 G0 Output LCD panel G output signal
63 R5 Output LCD panel R output signal
64 R4 Output LCD panel R output signal
65 DB6 Input/Output Data bus
66 DB7 Input/Output Data bus
67 DB8 Input/Output Data bus
68 DB9 Input/Output Data bus
69 R3 Output LCD panel R output signal
70 R2 Output LCD panel R output signal
71 R1 Output LCD panel R output signal
72* R0 Output LCD panel R output signal
73* PSD Output Power save signal (for power IC)
74 ECK Output Power save signal (for power IC)
75 CV4 Output Power save signal (for gray scale IC)
76 SE_DI Input Data input for four-wire serial IF
77 DB10 Input/Output Data bus
78 DB11 Input/Output Data bus
79 DB12 Input/Output Data bus
80* BNC Input Synchronous/asynchronous bus switch signal
81 GND – Ground
82 GSP Output Gate start signal
83 GMODE Output Gate output switch signal
84 SHD Output Power IC ON/OFF control terminal
85 VDD IO – Power supply
86 REV1 Output Polarity reverse control signal
87 SE_DO Output Data output for three-wire/four-wire serial IF
88 DB13 Input/Output Data bus
89 DB14 Input/Output Data bus
90 DB15 Input/Output Data bus
91* NC – Not used
92* NC – Not used
93 SPL Output Sampling start signal
94 ALW Output Write all mode switch signal
95 GCS1 Output Vertical scan start position setting signal
96 GND – Ground
97 REV2 Output Polarity reverse control signal
98 SE_CK Output Control clock for three-wire/four-wire serial IF
99* SE_LD2 Output Load signal for four-wire serial IF
100* NC – Not used
101 VDD IO – Power supply
102 Dummy2 – Not used
103 VDD IO – Power supply
104* NC – Not used
105 GCK Output Gate shift clock
106 GCS2 Output Vertical scan start position setting signal
107 VDD CORE – Power supply
108 PSK Output Power save signal (for gray scale IC)
109 SE_LD1 Output Load signal for three-wire serial IF
110 GND – Ground
111* NC – Not used
112 Dummy1 – Not used
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.