HBD-DZ170/DZ171/DZ175/DZ310/DZ510/DZ610/DZ810
HBD-DZ170/DZ171/DZ175/DZ310/DZ510/DZ610/DZ810
5656
• IC Block Diagrams
IC1105 TK11133CSCL-G (MAIN Board (1/9))
IC1107 TK1
1133CSCL-G (MAIN Board (1/9))
IC1707 TK11150CSCL-G (MAIN Board (3/9))
IC1708 TK11133CSCL-G (MAIN Board (3/9))
IC4001 TK11150CSCL-G (IO Board)
IC5001 TK11133CSCL-G (FL Board)
IC1501 BD8203EFV-E2 (MAIN Board (4/9))
1 2 3
5 4
CONT
GND
NOISE
VIN
VOUT
CONTROL
CIRCUIT
OVER HEAT &
OVER CURRENT
PROTECTION
BANDGAP
REFERENCE
REGVAR
39
REGVARVCC
38
REGCTL
37
IN4
21
IN3
22
IN2
23
IN1
24
VCO
25
VCI
26
VSPDL
27
OPIN+
28
OPIN–
29
OPOUT
30
SGND
40
SGND
1
REG5
2
PREVCC
PREVCC
OPVCC
SGND
SGND
SGND
SGND
3
PVCC1
4
PGND
PGND
5
VO1+
6
VO1–
7
VO2+
8
VO2–
9
VO3+
10
VO3–
11
VO4+
12
VO4–
13
LEVEL
SHIFT
MUTE123
PGND
PGND
16
OPVCC
PREVCC
(VC)
SGND
31
SGND
SGND
SGND
32
MUTE123
33
VO5+
14
VO5–
15
PVCC2
17
VCTL
18
FWD
19
RVS
20
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
LOADING
CONTROL
MUTE4
MUTE4
34
TSD
STBY
TSDM
35
REGRST
36
IC509 SI-3010KM-TLS (MAIN Board (6/9))
IC941 SI-3010KM-TLS (POWER Board)
TSD
REF
4
3
2
15
+
–
VOUT
GND
VIN
VCONT
SENSE
IC504 TK11250CMCL-G (MAIN Board (6/9))
GND
5
VIN
6
VOUT
4
CONT
1
GND
2
NP
3
THERMAL
PROTECTION
BANDGAP
REFERENCE
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