DAEWOO ELECTRONICS DSL-19M1WCD Service Manual page 39

Lcd combo
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217
APLLVDD3
218
APLLCAP
219
APLLVSS
220
ADACVSS2
221
ADACVSS1
222
ARF
223
ARS
224
AR
225
AVCM
226
AL
227
ALS
228
ALF
229
ADACVDD1
230
ADACVDD2
196
DACVDDC
195
VREF
194
FS
193
YUV0
192
DACVSSC
191
YUV1
190
DACVDDB
189
YUV2
188
DACVSSB
187
YUV3
186
DACVDDA
185
YUV4
184
DACVSSA
Power
Analog Input
Ground
Ground
Ground
GPIO
Output
GPIO
Output
GPIO
Output
Analog
GPIO
Output
GPIO
Output
GPIO
Output
Power
Power
Video Interface ( 18 )
Power
Analog
Analog
Output 4MA,
CIN
SR
Ground
Output 4MA,
Y
SR
Power
Output 4MA,
C
SR
Ground
Output 4MA,
CVBS
SR
Power
Output
Y/G
4MA, SR
Ground
3.3V Power pin for audio clock circuitry
APLL External Capacitance connection
Ground pin for audio clock circuitry
Ground pin for AUDIO DAC circuitry
Ground pin for AUDIO DAC circuitry
1)
AUDIO DAC Sub-woofer channel output While internal
2)
AUDIO DAC not used: GPIO
1)
AUDIO DAC Right Surround channel output
2)
While internal AUDIO DAC not used:
a. SDATA3
b. GPIO
1)
AUDIO DAC Right channel output
2)
While internal AUDIO DAC not used:
a. SDATA1
b. GPIO
AUDIO DAC reference voltage
1)
AUDIO DAC Left Surround channel output
2)
While internal AUDIO DAC not used:
a. SDATA2
b. GPIO
1)
AUDIO DAC Left Surround channel output
2)
While internal AUDIO DAC not used:
a. SDATA0
b. GPIO
1)
AUDIO DAC Center channel output
2)
While internal AUDIO DAC not used:GPIO
3.3V power pin for AUDIO DAC circuitry
3.3V power pin for AUDIO DAC circuitry
3.3V power pin for VIDEO DAC circuitry
Bandgap reference voltage
Full scale adjustment
1)
Video data output bit 0
2)
Compensation capacitor
Ground pin for VIDEO DAC circuitry
1)
Video data output bit 1
2)
Analog Y output
3.3V power pin for VIDEO DAC circuitry
1)
Video data output bit 2
2)
Analog chroma output
Ground pin for VIDEO DAC circuitry
1)
Video data output bit 3
2)
Analog composite output
3.3V power pin for VIDEO DAC circuitry
1)
Video data output bit 4
2)
Green or Y
Ground pin for VIDEO DAC circuitry
38

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