3.1.3 Introduction to IC of the player
Introduction to IC of the player is shown as in the following table:
PCB semi-finished
product name
IC model Location Function
MT1389HD U201 Decode chip
24C02 U202 EEPROM
CS5340 U203
HCU04 U205 Phase inverter
FLA SH U207 16M FLASH
SDRA M U208 64M SDRAM
4580 U209, U210, U211 Operational amplifier (audio amplifying)
D5954 U302 Servo driv e
PT6961 U401 Panel control IC
HS0038B3V U402 Remote control rec eiver
V IPER2 2 U501 Power sw itch IC
PH817 U502 Photoelectric coupler
LM431A U503 Precision voltage stabilizer
4558 U601 Operational amplifier (audio amplifying)
TDA1308 U603
Operational amplifier (headphone audio
amplify ing)
MT1392E U701 HDMI control
TVS_RCLAMP0514M U703, U704
MIC board
High definition
board
Main panel
Power board
Decode board
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