C-1
NEUT
LINE
NEUT
RE1
RE2
LINE
NEUT
RE2
RE1
TP101
TP105
+15VS
VHV
TP106
OVP/ENA
TP102
TP107
TP104
TP103
1206
FTO- 220
1206
1206
1206
FG
1206
1206
5R 7A
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1210
1206
0603
0603
TO- 220P
1206
1206
0805
0805
0805
0805
0805
0805
SMA
SMA
OPEN
0805
SO8
0805
5R 7A
DE37-501M
DE37-501M
( OPEN)
0805
1206
TO- 220P
CX03
0.22/300V
CX03
0.22/300V
FG4
FG4
CY06
222 /250V
CY06
222 /250V
R01
332K
R01
332K
R116
324K
R116
324K
C1
0
3
0.33u/25V K
C1
0
3
0.33u/25V K
G
1
FREQ
2
ISNS
3
OVP/ENA
4
COMP
5
VFB
6
VCC
7
GD
8
IC101
IR1150IS
IC101
IR1150IS
FS01
250V T10A
FS01
250V T10A
+
C109
180u/450V
+
C109
180u/450V
C105
1u/25v.y5v
C105
1u/25v.y5v
D105
SS14
D105
SS14
ANODE
CATHODE
D104
SS14/SMA
D104
SS14/SMA
R124
10R
R124
10R
C101
564K_2L/450V
C101
564K_2L/450V
NT02
NT02
R105
1K
R105
1K
R112
82R
R112
82R
FG2
FG2
A
K
D107
RS1B
D107
RS1B
R110
82R
R110
82R
R120
19.6KF
R120
19.6KF
D101
800V/3A S3K/SMC
D101
800V/3A S3K/SMC
R123
0.1R 5W
R123
0.1R 5W
CY03
472M
/250V
CY03
472M
/250V
R107
47K
R107
47K
NT01
NT01
R103
100
R103
100
R128
10R
R128
10R
C112
100P/1KV
C112
100P/1KV
CX01
0.47/300V
CX01
0.47/300V
R121
18KF
R121
18KF
SG04
DE37-501M
SG04
DE37-501M
CY05
222/
250V
CY05
222/
250V
C110
10P/50V
C110
10P/50V
CY04
472M
/250V
CY04
472M
/250V
R115
324K
R115
324K
CX02
0.47/300V
CX02
0.47/300V
C106
0.1u/50V K
C106
0.1u/50V K
C108
564K_2L/450V
C108
564K_2L/450V
R106
120KF
R106
120KF
SG03
DE37-501M
SG03
DE37-501M
+
C107
47u/35V
+
C107
47u/35V
C
104
102/
50V
C
104
102/
50V
C1
0
2
0
.0
1
/5
0
V
K
C1
0
2
0
.0
1
/5
0
V
K
A
K
D106
RS1B
D106
RS1B
R114
324K
R114
324K
R119
324K
R119
324K
R122
47K
R122
47K
1
L
2
E
3
N
CN01
CN01
CN01
CN01
SG02
OPEN
SG02
OPEN
D
G
S
Q101
2SK3797
Q101
2SK3797
R123A
OPEN
R123A
OPEN
FG5
FG5
R118
324K
R118
324K
2
3
1
4
LC02
LC02
7
6
1
7
6
1
L101
PQ3225
7
6
1
L101
PQ3225
RV01
S14K300
RV01
S14K300
3
2
1
CN101
POWER_LAMP
CN101
POWER_LAMP
R111
82R
R111
82R
R113
82R
R113
82R
1
3
2
4
+
-
-
-
BD101
D25XB60
1
3
2
4
+
-
-
-
BD101
D25XB60
R02
332K
R02
332K
C111
10P/50V
C111
10P/50V
R117
324K
R117
324K
2
3
1
4
LC01
LC01
SG01
OPEN
SG01
OPEN
R109
6R8
R109
6R8
D102
SF10L60U
D102
SF10L60U
1
2
3
4
RE1
FTR-H2AK005T
RE1
FTR-H2AK005T
D
G
S
Q102
2SK3797
Q102
2SK3797
D214
SM4007GP
D214
SM4007GP
NOTE
SERVICING PRECAUTION
SYMBOLS INDICATE COMPONENTS
HAVING SPECIAL CHARACTERISTICS
IMPORTANT TO SAFETY AND
PERFORMANCE. THEREFORE
REPLACEMENT OF ANY SAFETY PARTS
SHOULD BE IDENTICAL IN VALUE AND
CHARACTERISTICS. FOR ACCURACY
OF THE REPLACEMENT REFER TO
THE PARTS LIST OF SERVICE MANUAL.
DON'T DEGRADE THE SAFETY OF THE
RECEIVERS THROUGH IMPROPER
SERVICING.
This is a basic schematic diagram.
Some sets may be subject to modify according to
engineering imporovement.
SHADED COMPONENTS HAVE SPECIAL
CHARACTERISTICS IMPORTANT TO SAFETY.
B E F O R E R E P L A C I N G A N Y O F T H E S E
C O M P O N E N T S , R E A D C A R E F U L LY T H E
PRODUCT SAFETY NOTICE IN THE SERVICE
MANUAL.
DON'T DEGRADE THE SAFETY OF THE
RECEIVERS THROUGH IMPROPER SERVICING.
SCHEMATIC DIAGRAM
PCB-POWER (1/2)
Summary of Contents for XD221U
Page 7: ... 1 2 5 6 OPTICAL UNIT 8 11 14 9 7 10 3 4 12 13 EXPOSED VIEW Fig 1 1 DLP ASSY ...
Page 9: ... Optical unit 2 1 3 4 5 6 7 8 Fig 1 2 ...
Page 11: ... DISASSEMBLY 1 Unscrew the 8 screws a from the bottom cover a a ...
Page 20: ... 17 17 Remove adjuster from the bottom cover Bottom cover Adjuster ...