Sharp LC-15AV7U, Руководство по обслуживанию

Страница: 55 / 73

12-3
A7121PIN
IC601 (Error Voltage Det)
IC801 (Audio Amp)
IC851 (MTS/SAP Audio Signal
Process)
127 QGL[6] Pixel Data Output (QGL)
128 QGL[5] Pixel Data Output (QGL)
129 QGL[4] Pixel Data Output (QGL)
130 QGL[3] Pixel Data Output (QGL)
131 QGL[2] Pixel Data Output (QGL)
132 QGL[1] Pixel Data Output (QGL)
133 QGL[0] Pixel Data Output (QGL)
134 VDD+3.3V +3.3V VDD
135 VDD+3.3V +3.3V VDD
136 VDD+3.3V +3.3V VDD
137 QRL[7] Pixel Data Output (QRL)
138 QRL[6] Pixel Data Output (QRL)
139 QRL[5] Pixel Data Output (QRL)
140 QRL[4] Pixel Data Output (QRL)
141 QRL[3] Pixel Data Output (QRL)
142 QRL[2] Pixel Data Output (QRL)
143 QRL[1] Pixel Data Output (QRL)
144 QRL[0] Pixel Data Output (QRL)
145 VDD+1.2V +1.2V VDD
146 VDD+1.2V +1.2V VDD
147 NU Not Used
148 NU Not Used
149 DE Pixel Data Output (DE)
150 HD Pixel Data Output (HD)
151 VD Pixel Data Output (VD)
152 DTV-ON-H DTV On Signal at High
153 DTV-S-RESET DTV Reset
154 NU Not Used
155 DTV-S-SCLK DTV Serial Clock
156 NU Not Used
157
BACKLIGHT-
SW
Inverter Control Signal Output
158 BOOT-SEL Boot Select
159 VSS GND
160 VSS GND
Pin
No.
Signal Name Function
1 ANODE Anode LED
2 CATHODE Cathode LED
3 EMITTER Phototransistor Emitter
4 COLLECTOR Phototransistor Collector
Pin
No.
Signal Name Function
Pin
No.
Signal Name Function
1 CH1 IN A Audio Signal Intput (R ch)
2
MUTE/
STANDBY
Mute Switching
3 NU
4 GND GND
5 RF Reference Terminal
6 CH2 IN A Audio Signal Intput (L ch)
7 VOLUME Volume Control Signal Intput
8 NU
9 NU
10 GND GND
11 CH2 OUT Audio Signal Output (L ch)
12 IN SEL Input Select Signal
13 VCC VCC
14 CH1 OUT Audio Signal Output (R ch)
15 GND GND
16 NU Not Used
Pin
No.
Signal Name Function
1 NU
2 WB TIME Wide Band Timing
3 WB DET Wide Band Detect
4 SPE TIME Spectral Timing
5 SPE DET Spectral Detect
6 SPE FIL Spectral Filter
7 I2C/PARA I2C Spectral Detect
8 NU
9 NU
10 NU Not Used
Not Used
Not Used
11 NU Not Used
12 NU Not Used
13 NOISE DET Sap Noise Detect
14 SAP DET Sap Detect
15 L+R REF L+R Reference
16 NU Not Used
17 PILOT DET Pilot Detect
18 PLL Stereo PLL Filter
19 VCC VCC
20 NU Not Used
21 INPUT SIF Input Signal
Not Used
Not Used
Not Used
Not Used