DOWNLOAD Sharp CP-SW1000H (serv.man2) Service Manual ↓ Size: 8.13 MB | Pages: 62 in PDF or view online for FREE

Model
CP-SW1000H (serv.man2)
Pages
62
Size
8.13 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System
File
cp-sw1000h-sm2.pdf
Date
PREV: Sharp CP-SW1000H User Manual / Operation Manual

Sharp CP-SW1000H (serv.man2) Service Manual ▷ View online

CP-SW1000H
6 – 4
IC901 VHICE2QSO1+-1: Quasi Resonant PWM Controller (CE2QS01) (1/2)
ZC1
V
ZCT2
+
V
ZCT1
+
REG2
CS3
V
OLP
OLP
auto
restart
+
V
VCCOVP
V
REF
R
Reg
V
VCCUVP
VCC
OVP
output
OVP
VCC
UVP
+
latch
off
+
V
OPOVP
+
SWP
V
CS
SW
+
HV 4, 5
controller
power cell
power management
VCC 7
V
OS
V
CSth
v1
8
current measurement
current limitation/
foldback correction
+
on/off FF
PWM generator
ringing
suppression
time control
Zero-crossing
counter
up/down
counter
gate driver
OUT 6
GND 8
active burst
control
Figure 6-2: BLOCK DIAGRAM OF IC
CP-SW1000H
6 – 5
IC901 VHICE2QSO1+-1: Quasi Resonant PWM Controller (CE2QS01) (2/2)
PIN DESCRIPTION
ZC
1
REG
2
CS
3
HV
4
GND
8
VCC
7
OUT
6
HV
5
CP-SW1000H
6 – 6
[2] FL Display
FL701 VVKNA12MM54-1
CP-SW1000H
6 – 7
-MEMO-
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