6-19
HDCU3300/MM (J,E)
6-19
CN-3275, PS-780, PS-781, RE-276
CN-3275, PS-780, PS-781, RE-276
POWER BLOCK ASSEMBLY (A10)
CN-3275
PS-780
PS-781
RE-276
1,3
AC IN
FILTER
POWER
SWITCH
(MAIN)
CN103
1,3
CN104
1,3
CN102
PS-780
T101
FUSE
F101
VOLTAGE
SELECTOR
SWITCH
S101
100V INPUT:PARALLEL CONNECT
240V INPUT:SERIAL CONNECT
AC VOLTAGE DETECTION
240V
AC TRANSFORMER
VOLTAGE
SELECTOR
SWITCH
S102
INCOMING
CURRET
PREVENTION
TH101,RY101
TEMPERATURE
DETECTION
THERMAL SWITCH
CN403
DIODE
BRIDGE
D103
DIODE
BRIDGE
2 PIN
D4003,D4004
DIODE
BRIDGE
2 PIN
D4001
D4005-D4007
CENTER TAP
3 PIN
PFC
(140W)
T401
LATCH STOP
CIRCUIT
AND
START-STOP
CIRCUIT
Q407,
Q408
FET
DRIVE CIRCUIT
(PULSE TRANSFORMER)
PHOTOCOUPLER
T402
CXA_ON
PFC_OK
DIODE
BRIDGE
(AC_DET.)
D101
BOOST CONVERTER
CRITICAL MODE
IC401
CONTROL_IC
IC101
FUSE
F102
100V
100V
TEMPERATURE
SWITCH
CURRENT
RESONANCE
TRANSFORMER
3 OUTPUT
180V
30V
13V
(130W)
9 PIN
T41
PH12
PS-781
PRIMARY
AUXILIARY POWER
(FLYBACK)
TRANSFORMER
5 OUTPUT
15Vx4
(2W)
T11
PHOTOCOUPLER
PH11
PHOTOCOUPLER
PH62
PHOTOCOUPLER
PH63
PHOTOCOUPLER
PH64
PHOTOCOUPLER
PH61
DC-DC
CONVERTOR
IC3003
PROTECTION
OVERVOLTAGE PROTECTION:LATCH
OVERCURRENT PROTECTION:RETURN ONESELF
LOW VOLTAGE PROTECTION:RETURN ONESELF
LOW CURRENT DETECTION:ERROR OUTPUT
IC3006-IC3008
TO IC8005(PLD)
PROTECTION
OVERVOLTAGE PROTECTION
OVERCURRENT PROTECTION
LOW VOLTAGE PROTECTION
IC1002,IC1005
PROTECTION
OVERVOLTAGE PROTECTION:LATCH
OVERCURRENT PROTECTION:RETURN ONESELF
LOW VOLTAGE PROTECTION:RETURN ONESELF
IC7008,
IC7009
OVERVOLTAGE PROTECTION:LATCH
OVERCURRENT PROTECTION:POWER REDUCTION
LOW VOLTAGE PROTECTION:LATCH
IC6004,IC6006
CONTROL IC/EXTERNAL/FETx2x2/CHOKE1x2
OVERVOLTAGE PROTECTION:LATCH
OVERCURRENT PROTECTION:POWER REDUCTION
LOW VOLTAGE PROTECTION:LATCH
IC7004
DC-DC CON.
OVERVOLTAGE PROTECTION
OVERCURRENT PROTECTION
LOW VOLTAGE PROTECTION
IC6008,IC7002,IC7005
PROTECTION
OVERVOLTAGE PROTECTION
OVERCURRENT PROTECTION
LOW VOLTAGE PROTECTION
IC7003,IC7011
1,3
CN4001
1,3
CN3001
180V
350V-380V
15V
38V
PLD
IC8005
STEP-DOWN
CONVERTOR
IC7007
FILTER
L7008
ON/OFF
SWITCH
Q6001
ON/OFF
SWITCH
Q7016
PHOTO-
COUPLER
PH7003,PH7004
PHOTO-
COUPLER
PH3002,
PH3003,
PH3005
OPEN/SHORT
DETECTION
IC6005,
IC6007
38V/240V
SELECTOR
RELAY
15V
1.1mA
FILTER
L7009
9
7
FILTER
FL7002
FAN
FILTER
FL7001
3,4
5,6
FILTER
FL7007
RY1001,
RY1002
CN7001
FILTER
L1001-L1004
8
9
7
3,4
5,6
CN9006
8
CN9002
2,20
30V/0.7A(21W)
13V/0.4A(5.2W)
5.5V/10A(55W)
3.7V/6A(22.2W)
-5.5V/0.5A(2.75W)
-13V/0.2A(2.6W)
2
4
7,8
5,6
CN9005
CN9001
3
CN8009
3,4
CN8006
2
CN1005
1,3,5
CN9004
1,3,5
CN9007
1,3,5
POWER
SWITCH
(CAMERA)
CN8001
1
FAN STOP SIGNAL
(two minutes after all system stop )
3,4
13V
30V
5.5V
240V/
38V
240V/1.7A
(408W)
38V/0.2A
(7.6W)
3.7V
-5.5V
-13V
CN-3275
SECONDARY
ERROR SIGNAL
INSULATE
RE-276
PHOTO-
COUPLER
PH7002
Summary of Contents for HDCU3300 HD
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