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PS_MOD
AV_BOARD
V+16.5V
RELAY
V+12V
SW
_REG
RELAY
V+6.5V
V+3VSTB
SW
_REG
Always
current-carrying part
Current-carrying part
in ACTIVE
Current-carrying part
in RELAY
Current-carrying part
in PSW1
Port (Black) : Control
Port Name (H:active)
Port (White) : Control
Port Name (L:active)
Power Supply Assembly
R8508
IC8506
COM_SW
ACTIVE
U8502
DC/DC_CONV
PSW1
Q8501
IC8503
REG
DC/DC_CONV
U8503
DC/DC_CONV
U8504
DC/DC_CONV
Q8511
FET_SW
US_ILK_
V+5STB
Q8504
R8501
REG
V+9V
IC8504
R8524
REG
V+5V
IC8505
R8536
REG
V+3_US
IC8502
R8503
REG
MAIN_BOARD
V+16.5V
IC7211
REG
V+6.5V
MDR_ASSY
V+3VSTB
V+3COM
V+3V_DD
V+1V_DD
IC7456
REG
IC7454
R7456
REG
IC7453
R7455
REG
PSW1
DT_MOD
V+12V
V+6.5VD
V+6.5VA
V+30V
V+5VD
V+5VA
V+1.8VD
Refer to the next page.
V+3.3VD
V+3.3VA
V+2.5VD
V+3.3V2
LED_ASSY
V+3VSTB
SR_ASSY
V+3VSTB
V+5VSTB
29
FAN_MOD
PANEL side
• LED and around it
• Communication
• REM, KEY
BUFF between
and around it
PANEL
• Main Microcomputer and around it
• IC2 and around IC2
• IC3 and around IC3
• IC1 and around IC1
V+1V_IC1
• DVI_Tx and around DVI_Tx
• HDMI_Rx and around HDMI_Rx
V+5V_A
• A/D and around A/D
V+3V_A
• LPF and around LPF
• SINC separation and around it
• MIX SW and around MIX SW
• Video Filter for IC1 (discrete)
• DDC Buffer (discrete)
• LED and around LED
• 232C Driver and around it
• SR Interface(
)
discrete
• FE and around FE
• Multiplex and around it
• AV_SW and around AV_SW
• Component SW and around it
• CCD Microcomputer and around it
• IF
and around it
Microcomputer
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