Sony VPL-HS3 Service Manual page 110

1
2
3
G (2/2) MCZ3001DA (IC700)
VD
18
4
REMOTE
OVLO INTERNAL
REF 5V
15V/8V
V
V 1 SENSE
SENSE
LATCH
5
COUNTER
SS OSC
F/B
7 4 3 2
SS
CT RT F/B
A B
!
CN602
4P
JL601
WHT
#
DC 4
TO
3
F BOARD
PFC_ON 2
CN502
GND 1
JL600
#
VC1
8
DRIVER
REG. 10 V
OVP
TSD
14
VB
LEVEL
16 VGH
SHIFT
CONTROL
LOGIC 15 VS
10 C2
12 VGL
11 P.GND
TIMER OCP 9 OCP
6
TIMER
C
G (1/2) G (1/2)
!
L601
FB601 FB600
330µH
# 1.1UH
PFC CONTROL
C603
2.2
450V
1 2 3
R606
10k
C602
1/10W
0.47
:1608
400V
C610
470p
1kV
B
D603
R607
D1FS4A-TA 0.15
5W
CLAMP
CH:1608
G (1/2) MZ1540 (IC600)
1 2 3 4
1 2 3 4 5
Drain Gate Input Source Zero
Voltage Current
Sensing Sensing
6-26 6-26
D E
!
L602
200µH
D604
RM11C-V1
RECT
IC600
MZ1540
!
!
4 5 7 8 9 10
C609
220
450V
C608
C607
0.22
47
50V
50V
B:3216
C604 C605 C606
100p 0.1 0.22
50V 16V 16V
B:1608 B:1608
PFC_ON
JL608
#
5 6 7 8 9 10 11
6 7 8 9 10
Drain GND Comparator Vcc Cathode
Output
F
DC+
TO P2
DC-
!
CN601
3P
WHT
1 DC(+) TO
LAMP
2 DC(-)
TO P2 G
(1/2)
(PFC)
B-SS1756-G-P1
G (2/2) TL431BCDR2 (IC701)
1
8
A A
2 7
A A
3 6
NC NC
4 5
VPL-HS3
G H