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KVT-514/524DVD/534DVD
/534DVDM/54DVDR/554DVD
Ref. No.
Q4-7
SW
Q8,9
SW
Q11
SW
Q12-20
SW
Q21-25
SW
Q26-28
SW
Q29,30
SW
Q35-37
SW
Q38
SW
Q39
SW
Q40-42
SW
Q43,44
SW
Q45
SW
Q46
SW
Q51
SW
Q52
SW
Q53
SW
Q54
SW
Q55
SW
Q56,57
SW
Q58
SW
Q59
SW
Q60,61
SW
Q62,63
SW
Q64,65
SW
Q66,67
SW
Q68,69
SW
Q71,72
SW
Q73
SW
Q74
SW
Q75
SW
Q76
BUFFER
Q77
SW
Q78
BUFFER
Q79
BUFFER
Q80
SW
Q82
SW
Q350
SW
Q351-353
SW
Q354-356
SW
Q357-360
SW
8
COMPONENTS DESCRIPTION
Application / Function
Operation / Condition / Compatibility
PCON output
ANT_CON output
ACC detection
Over voltage/Voltage reduction/BU_DET
BU5V circuit
BU3.3V circuit
T_P+5V circuit
P_ON SW+14V control
P_ON SW+14V ON/OFF
A8.5V circuit
A5V circuit
BE_A5V circuit
KAB SW+14V control
KAB SW+14V ON/OFF
DC/DC protection control
Z2-MECHA power supply voltage (7.5V/5V) switching
DC/DC protection control
DC/DC SW FET (MECHA7.5V)
DC/DC SW FET (D5V)
DC/DC protection control
DC/DC SW FET (USB5V)
DC/DC SW FET (D3.3V)
VILL_R power supply
VILL_G power supply
VILL_B power supply
LED_R power supply
LED_G power supply
A8.5V circuit
DETMUTE circuit (Trigger BU_DET), DETMUTE detection
DETMUTE circuit (Trigger RESET), DETMUTE detection
DETMUTE circuit (Trigger RESET), TV_RST detection
HSY (3.3V→5V)
DC/DC PSTART
AVSW_SDA (5V→3.3V)
AVSW_SCL (5V→3.3V)
SI
KAB detection
KAB_RX error connection protection
Pre-Out_Mute circuit (FRONT)
Pre-Out_Mute circuit (REAR)
Pre-Out_Mute circuit (AVOUT)
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