AOC 55C2U-DVB, Руководство по обслуживанию

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Core pwer (The element need close to IC, due to the IC cooler with limited height, the filter capacitor should choose 0603 or 0402 for seal, don't use 0805).
5
5
4
4
3
3
2
2
1
D D
C C
B B
A A
DRAM_Power_A
+1.2V_VDDC_CPU
+1.8V_Normal VDDP_3318
+1.2V_VDDC
AVDD_DDR_B
AVDD_DDR_A +1.5V_DDR
AVDD15_MOD
AVDD_PLL_B
AVDD_DADC AVDD_NODIE AVDD_ETH
AVDD_AU33 AVDD3.3V_ST
AVDD3.3V_ST +3.3V_Standby
AVDD3.3V_ST AVDD3P3_DMPLL AVDD3.3V_ST AVDD3P3_MPLL
DVDD_DDR
AVDDL_MOD +1.2V_VDDC
AVDDL_DVI
DRAM_Power_B
+3.3V_PLL +3.3V_MHL3_C +3.3V_MHL3 +3.3V_Normal
+3.3V_Normal
AVDD_MOD
Close to CHIP
MIU_B side
Close to MTS IC
C213/C211/C212/C214 close to the IC ball ;C243/C237
加
112 pin
底部
80mil
25mil
30mil
Close to MTS IC
To reduce ripple,please mount cap on the Board bottom and near IC ball
Close to MTS IC
120mil
Close to MTS IC
FOR VB1
30mil
40mA,15mil 10mA,15mil 40mA,15mil
30mil
15mil
Close to MTS IC
15mil
15mil
25mil
FOR VB1
near L211
L211 near DC-DC,C296 near IC
Star connection from VDDC DC-DC
25mil
25mil
Close to MTS IC
40mil
Close to CHIP
MIU_A side
Heat Sink
This document for ShenZhen KTC Technology CO., Ltd and presented party internal use only,
Do not spread to third party without the written permission.
Copyright@ ShenZhen KTC Technology Co., LTD
C190
10uF/6.3V
C190
10uF/6.3V
C233
2.2uF C233
2.2uF C209
0.1uF C209
0.1uF
C297
2.2uF
C297
2.2uF
C183
0.1uF C183
0.1uF C181
10uF/6.3V
C181
10uF/6.3V
C174
10uF/6.3V
C174
10uF/6.3V
C507
0.1uF
C507
0.1uF
C503
0.1uF
C503
0.1uF
C171
0.1uF C171
0.1uF
S1
Heat-sink45X45mm
S1
Heat-sink45X45mm
1
2
C224
0.1uF C224
0.1uF
C296
1uF
C296
1uF
R234 0R R234 0R
C240
0.1uF C240
0.1uF C154
0.1uF C154
0.1uF
C168
0.1uF C168
0.1uF
C241
0.1uF C241
0.1uF
L32 1000R/500mA
L0402
L32 1000R/500mA
L0402
C210
2.2uF C210
2.2uF
C103
0.1uF C103
0.1uF
C188
0.1uF C188
0.1uF
C185
0.1uF C185
0.1uF
C500
0.1uF
C500
0.1uF
C198
0.1uF C198
0.1uF
C506
10uF/6.3V
C506
10uF/6.3V
C505
0.1uF
C505
0.1uF
C176
0.1uF C176
0.1uF
C499
10uF/6.3V
C499
10uF/6.3V
C226
10uF/6.3V
C226
10uF/6.3V
C243
0.1uF/bot C243
0.1uF/bot
C173
1uF C173
1uF
C191
0.1uF C191
0.1uF
C239
10uF/6.3V
C239
10uF/6.3V
L211 120R/500mA L211 120R/500mA
C405
1uF C405
1uF
C182
0.1uF C182
0.1uF
C187
0.1uF C187
0.1uF
C504
2.2uF
C504
2.2uF
C180
0.1uF C180
0.1uF
C237
10uF/6.3V/bot
C237
10uF/6.3V/bot
C295
10uF/6.3V
C295
10uF/6.3V
C94
0.1uF C94
0.1uF C186
0.1uF C186
0.1uF
C501
0.1uF
C501
0.1uF
C175
0.1uF C175
0.1uF
C236
2.2uF C236
2.2uF
C502
0.1uF
C502
0.1uF
C498
0.1uF
C498
0.1uF
C155
0.1uF C155
0.1uF
C172
10uF/6.3V
C172
10uF/6.3V
C230
0.1uF C230
0.1uF C225
0.1uF C225
0.1uF
C142
0.1uF C142
0.1uF
C170
0.1uF C170
0.1uF
C179
0.1uF C179
0.1uF
L30 120R/500mA
L0402
L30 120R/500mA
L0402
C167
2.2uF C167
2.2uF
C294
0.1uF
C294
0.1uF
C234
10uF/6.3V
C234
10uF/6.3V
L42 1000R/500mA
L0402
L42 1000R/500mA
L0402
C404
0.1uF
C404
0.1uF
C298
0.1uF
C298
0.1uF
L212 120R/500mA L212 120R/500mA
C189
0.1uF C189
0.1uF
51