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HBD-DZ330/DZ710/DZ730
• IC Block Diagrams
IC1105 TK11133CSCL-G (MAIN Board (1/9))
IC1107 TK11133CSCL-G (MAIN Board (1/9))
IC1707 TK11150CSCL-G (MAIN Board (3/9))
IC1708 TK11133CSCL-G (MAIN Board (3/9))
IC4001 TK11150CSCL-G (IO Board)
IC4005 TK11190CSCL-G (IO Board)
IC5001 TK11133CSCL-G (FL Board)
5
OVER HEAT &
OVER CURRENT
PROTECTION
CONTROL
CIRCUIT
BANDGAP
REFERENCE
1
2
IC504 TK11250CMCL-G (MAIN Board (6/9))
CONT 1
BANDGAP
REFERENCE
GND 2
NP 3
HBD-DZ330/DZ710/DZ730
4
3
6
VIN
5
GND
4
VOUT
THERMAL
PROTECTION
IC1501 BD8203EFV-E2 (MAIN Board (4/9))
SGND 1
SGND
OPVCC
REG5 2
PREVCC
3
PREVCC
PVCC1 4
5
PGND
PGND
VO1+ 6
VO1– 7
VO2+ 8
VO2– 9
VO3+ 10
VO3– 11
VO4+ 12
VO4– 13
VO5+ 14
VO5– 15
PGND
16
PGND
PVCC2 17
VCTL 18
FWD 19
LOADING
CONTROL
RVS 20
IC509 SI-3010KM-TLS (MAIN Board (6/9))
IC941 SI-3010KM-TLS (POWER Board)
3
5
4
56
56
SGND
SGND
SGND
STBY
TSD
LEVEL
MUTE4
SHIFT
MUTE123
LEVEL
SHIFT
SGND
SGND
LEVEL
OPVCC
SHIFT
LEVEL
SHIFT
PREVCC
(VC)
2
1
REF
TSD
40
SGND
39
REGVAR
38
REGVARVCC
37
REGCTL
36
REGRST
35
TSDM
34
MUTE4
33
MUTE123
32
SGND
31
SGND
30
OPOUT
29
OPIN–
28
OPIN+
27
VSPDL
26
VCI
25
VCO
24
IN1
23
IN2
22
IN3
21
IN4
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