Hitachi CM801U Service Manual - Page 33

Hitachi CM801U - RasterOps - 21" CRT Display Manual

Page 33 highlights

PRODUCT SAFETY NOTE : Components marked with a J\ have special characteristics important to safety. Before replacing any of there components.read carefully,the PRODUCT SAFETY NOTICE of this Service Manual. Don't degrade the safety of the receiver through improper servicing. SYMBOL NO. Q922 Q923 _ .Q940 Q941 Q942 Q943 Q991 Q999 Q9A1 Q9A2 Q9A3 09C1 t,, 09C4 09C8 09D1 0049 D22B D22G D22R D24B D24G 024R D251 D252 0253 D254 D255 0256 D257 D261 D271 D272 D2AB D2AG D2AR 0268 DWG D2BR D3OZ D311 D331 035Z 0361 D363 D364 D365 D366 D55A D562 D563 D56Z 0578 D579 057Z D59Z DSAZ D632 D63Z D64Z D650 0651 D65Z 068Z 0701 0745 ,!,, D75Z D770 D771 D773 D775 PART NO. 2325713 2325721 CF00911F 2321872 CF01081R 2325721 2325721 2325713 2321872 CF01081R 2325721 2325702 2325721 2326872 2326872 CH00182R 2337341 1 23373411 23373411 2331912 2331912 2331912 23373411 23373411 23373411 23373411 23373411 23373411 23373411 23373411 23373411 23373411 23373411 23373411 23373411 23373411 23373411 23373411 2339837 23373411 23373411 2339837 23373411 23373411 23373411 23373411 23373411 23373411 23373411 23373411 2339837 23385311 23385311 2334294M 2339837 2339837 CH00151M 2339837 2339837 23373411 23373411 2339837 2339837 23373411 23373411 2339837 2339541 CH00661 2349571M 23373411 DESCRIPTION TR 2SA933S (R) TR 2SC1740S TR FS3KM-16A-AT TR 2SD655E TR 2SA966- Y(TPE6.C) TR 2SC 1740S TR 2SC1740S TR 2SA933S (R) TR 2SD655E TR 2SA966- Y(TPE6.6) TR 2SC1740S TR 2SA854S Q/R TR 2SC1740S TR DTC114ES SI TR DTC114ES SI LED SLZ- 381C-06-T1(T) DI I SS270A (CM803U only) DI I SS270A (CM803U only) DI 1SS270A (CM803U only) DI 1SS82 SI DI 1SS82 SI DI 1SS82 SI DI 1SS270A DI 1SS270A DI 1SS270A DI 1SS270A Dl 1SS270A DI 1SS270A DI I SS270A DI I SS270A DI I SS270A DI I SS270A DI 1SS27OA (except CM803U) DI 1SS270A (except CM803U) DI 1SS270A (except CM803U) DI 1SS270A DI 1SS270A DI 1SS270A ZD HZS-5C1 (CM803U only) DI 1SS270A (CM803U only) DI 1SS270A (except CM803U) ZD HZS-5C1 (except CM803U) DI I SS270A (CM803U only) DI 133270A DI 1SS270A DI 1SS270A DI 1SS270A DI I SS270A DI 1SS270A DI 1 SS270A ZD HZS-5C1 DI EGO1C DI EGO I C ZENER DIODE RD27EB3 ZD HZS-5C1 ZD HZS-501 DI DSM1SD2 ZD HZS-5C1 ZD HZS-5C1 DI 1SS270A DI 1SS270A ZD HZS-5C1 ZD HZS- 5C1 DI 1SS270A DI 1SS270A ZD HZS-5C1 DI RK34 (except CM803U) DI 5TUZ47C DI SM-1XP2TP DI 1SS270A SYMBOL NO. PART NO. DESCRIPTION 077A r CH00r 1 0790 2349571M DI FMB- G14L (CM803U only) DI SM- 1XP2TP ! D79Z 2339151 ZD HZS12C1L !. D7AZ 2339837 ZD HZS-5C1 0803 23373411 DI 1SS270A D815 2343051 DI 1SS145 0821 2343051 DI 1SS145 0822 23373411 DI 1 SS270A 0823 2338532 DI EG-01A D824 23373411 DI I SS270A 0825 23373411 DI I SS270A D826 23373411 DI 1SS270A D840 2342711 DI EM2A D870 2342721 DI SM-1XH02 D871 2342721 DI SM-1XH02 D87Z 2339811 ZD HZS3A1 r D901 2349721 DI D5SBA60 D904 23385611 DI ERA32- 02 D908 2349861 DI FMU-Gl 6S .L D910 23385311 DI EGO1C D91Z 2339851 ZD HZS7A1 0 D920 2342711 DI EM2A ,! D921 2342721 DI SM-IXH02 D922 2342721 DI SM-1XH02 D92Z 2339952 ZD HZS27-2 D93Z 2339952 ZD HZS27-2 D940 23385311 DI EG01C 096Z 2339837 ZD HZS-5C1 2_ D971 2349971 DI FMG- G2CS D981 2338532 DI EG-01A D982 2349921 DI D2L2OU 0983 2348901 DI D3L2OU D984 CH00651M DI SS1J6TP(T) D985 23385611 DI ERA32- 02 D992 2342721 DI SM- 1XH02 D998 23373411 DI 1SS270A D99Z 2339837 ZD HZS- 501 . T750 8W00562 FLYBACK TRANSFORMER T770 8Z00731 DRIVE TRANSFORMER T780 8Z00741A CHOKE TRANSFORMER r T910 BT00063 TRANSFORMER ., T920 EIT00511 TRANSFORMER i T940 8T00582 TRANSFORMER ,!. F901 2722446 FUSE 4A L015 BM00041 FERRITE CORE LO2F 2123469M FERRITE BEADS CORE READ 2.3 L050 21 23468 FERRITE BEADS CORE LEAD 0.8 L051 2123468 FERRITE BEADS CORE LEAD 0.8 L241 2123781 FILTER COIL L251 21 23468 FERRITE BEADS CORE LEAD 0.8 L252 2123468 FERRITE BEADS CORE LEAD 0.8 L253 21 23468 FERRITE BEADS CORE LEAD 0.8 L254 2123468 FERRITE BEADS CORE LEAD 0.8 L255 2123468 FERRITE BEADS CORE LEAD 0.8 L25A 2123468 FERRITE BEADS CORE LEAD 0.8 L401 2123468 FERRITE BEADS CORE LEAD 0.8 L402 2123468 FERRITE BEADS CORE LEAD 0.8 L601 2123967R COIL 470MH L7OF 2123468 FERRITE BEADS CORE LEAD 0.8 L71F 2123468 FERRITE BEADS CORE LEAD 0.8 L72A 2220573 COIL L72F 2123469M FERRITE BEADS CORE READ 2.3 .! L741 BZ00721A DUMMY DY L742 2123469M FERRITE BEADS CORE READ 2.3 L76A 2123781 FILTER COIL L770 8Z01691 LINEARITY COIL 1MH L771 BZ01692 LINEARITY COIL 1.6MH L791 2122956 LA AXIAL COIL 100 MICRO H +-10% L851 L85F 2123468 2123468 FERRITE BEADS CORE LEAD 0.8 FERRITE BEADS CORE LEAD 0.8 -45- PRODUCT SAFETY NOTE • Components marked with a have special characteristics important to safety. Before replacing any of there components.read carefully,the PRODUCT SAFETY NOTICE of this Service Manual. Don't degrade the safety of the receiver through improper servicing. SYMBOL NO. L875 L900 _, L901 _t, L902 L94F L95F L968 L96F L97F L98F L99F S001 S002 S003 SO1 S77R r, S901 !,. S91R E01 E01 E011 EO5 E06 E10 E24 E853 E901 LLN E901 E904 .t, EP G560 G851 G852 G853 G854 N561 N562 N563 N741 N771A N771B PART NO. 2125816F BZ00971 2169462 21 69462 2123469M 2123469M 2123781 2123469M 2123469M 2123469M 2123469M 2633321 2633321 2633321 EW00214 2640576 2634731 2640576 31 64892 3175547 3330941 3332452 3702441 3705233 3717062 3725352 3727702 3752241 3752251 3811071 4319361 4519505 4519506 4519512 4519521 4520889 4522881 4522883 4616824 8711608 8815126 PC00312 PH03911 Q003094 SP03541 SP03551 SU01071 2776315 EF01961 2673712 2771461 4615641 BZ01011 2772982 2698813 2721351 EP00012A 2903543 EV00151 CJ00071R 2340741M 2340741M 2340741M 2340741M 4520889 4520889 4520889 4520889 2786281 2786301 DESCRIPTION SYMBOL NO. COIL 270MH N870 DEGAUSSING COIL N908 COIL N910 COIL N940 FERRITE BEADS CORE READ 2.3 N971 FERRITE BEADS CORE READ 2.3 N981 FILTER COIL P201 FERRITE BEADS CORE READ 2.3 P202 FERRITE BEADS CORE READ 2.3 U101 FERRITE BEADS CORE READ 2.3 X2OB FERRITE BEADS CORE READ 2.3 X2OG 5 KEY TACT SWITCH 5 KEY TACT SWITCH X2OR X302 5 KEY TACT SWITCH X303 CABLE.SIGNAL RELAY PUSH SWITCH (HCPS) (YOKOHAMA) RELAY REAR COVER TILT BASE ASS'Y EARTH SPRING 90 KNOB SPRING PIN GROMMET ANODE CLAMPER CABLE CRIP BOARD HOLDER PWB PLASTIC HOLDER LATCH FLANGE SCREW 4 DEGAUSING COIL HOLDER M4X12 CE KNURL TAPPING SCREW 3X16 B TIGHT TAPPING SCREW 3X8 B TIGHT TAPPING SCREW TAPPING SCREW 4X16 MM 5X2O WASHER BASED SCREW SCREW M3X10 3X8 CE KNURL SCREW 3X6 CE KNURL SCREW RUBBER FOOT 4X8 PAN HEAD SCREW LOCKING WASHER 4 POWER BUTTON CONTROL PANEL S-ASS'Y BEZEL S-ASS'Y TOP CUSHION BOTTOM CUSHION POLYETHYLENE COVER 1100+1000 CF MAGNET CPT EARTH WIRE PIN JACK MAGNET PEACE WEDGE COIL FERRITE SHEET CPT SOCKET FUSE HOLDER AC POWER SUPPLY JACK 3P PLUG PIN WITH BASE AC CORD SET SPARK GAP SPARK GAP SPARK GAP SPARK GAP SPARK GAP SCREW M3X10 SCREW M3X10 SCREW M3X10 SCREW M3X10 MICA SHEET TRS SHEET PART NO. , DESCRIPTION . 4520889 SCREW M3X10 4519506 3X8 B TIGHT TAPPING SCREW 4520889 SCREW M3X10 4520889 SCREW M3X10 4520889 SCREW M3X10 4520889 SCREW M3X10 EQ00082 13P D-SUB JACK (CM803U only) E000131 15P D-SUB MINI CONNECTOR (except CM803U) JT05391 PWB ASS'Y.HDU-A 2791761R DIGITAL FILTER 2200PF 2791761R DIGITAL FILTER 2200PF 2791761R DIGITAL FILTER 2200PF 2791761R DIGITAL FILTER 2200PF 2791761R DIGITAL FILTER 2200PF -46-

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PRODUCT
SAFETY
NOTE
:
Components
marked
with
a
J\
have
special
characteristics
important
to
safety.
Before
replacing
any
of
there
components.read
carefully,the
PRODUCT
SAFETY
NOTICE
of
this
Service
Manual.
Don't
degrade
the
safety
of
the
receiver
through
improper
servicing.
SYMBOL
NO.
PART
NO.
DESCRIPTION
SYMBOL
NO.
r
PART
NO.
DESCRIPTION
Q922
2325713
TR
2SA933S
(R)
077A
CH00r
1
DI
FMB
-
G14L
(CM803U
only)
Q923
2325721
TR
2SC1740S
0790
2349571M
DI
SM
-
1XP2TP
_
.Q940
CF00911F
TR
FS3KM-16A-AT
!
D79Z
2339151
ZD
HZS12C1L
Q941
2321872
TR
2SD655E
!
.
D7AZ
2339837
ZD
HZS-5C1
Q942
CF01081R
TR
2SA966
-
Y(TPE6.C)
0803
23373411
DI
1SS270A
Q943
2325721
TR
2SC
1740S
D815
2343051
DI
1SS145
Q991
2325721
TR
2SC1740S
0821
2343051
DI
1SS145
Q999
2325713
TR
2SA933S
(R)
0822
23373411
DI
1
SS270A
Q9A1
2321872
TR
2SD655E
0823
2338532
DI
EG-01A
Q9A2
CF01081R
TR
2SA966
-
Y(TPE6.6)
D824
23373411
DI
I
SS270A
Q9A3
2325721
TR
2SC1740S
0825
23373411
DI
I
SS270A
09C1
2325702
TR
2SA854S
Q/R
D826
23373411
DI
1SS270A
t
,
,
09C4
2325721
TR
2SC1740S
D840
2342711
DI
EM2A
09C8
2326872
TR
DTC114ES
SI
D870
2342721
DI
SM-1XH02
09D1
2326872
TR
DTC114ES
SI
D871
2342721
DI
SM-1XH02
0049
CH00182R
LED
SLZ
-
381C-06-T1(T)
D87Z
2339811
ZD
HZS3A1
D22B
2337341
1
DI
I
SS270A
(CM803U
only)
r
D901
2349721
DI
D5SBA60
D22G
23373411
DI
I
SS270A
(CM803U
only)
D904
23385611
DI
ERA32
-
02
D22R
23373411
DI
1SS270A
(CM803U
only)
D908
2349861
DI
FMU-Gl
6S
D24B
2331912
DI
1SS82
SI
.L
D910
23385311
DI
EGO1C
D24G
2331912
DI
1SS82
SI
D91Z
2339851
ZD
HZS7A1
0
024R
2331912
DI
1SS82
SI
D920
2342711
DI
EM2A
D251
23373411
DI
1SS270A
,!
D921
2342721
DI
SM-IXH02
D252
23373411
DI
1SS270A
D922
2342721
DI
SM-1XH02
0253
23373411
DI
1SS270A
D92Z
2339952
ZD
HZS27-2
D254
23373411
DI
1SS270A
D93Z
2339952
ZD
HZS27-2
D255
23373411
Dl
1SS270A
D940
23385311
DI
EG01C
0256
23373411
DI
1SS270A
096Z
2339837
ZD
HZS-5C1
D257
23373411
DI
I
SS270A
2_
D971
2349971
DI
FMG
-
G2CS
D261
23373411
DI
I
SS270A
D981
2338532
DI
EG-01A
D271
23373411
DI
I
SS270A
D982
2349921
DI
D2L2OU
D272
23373411
DI
I
SS270A
0983
2348901
DI
D3L2OU
D2AB
23373411
DI
1SS27OA
(except
CM803U)
D984
CH00651M
DI
SS1J6TP(T)
D2AG
23373411
DI
1SS270A
(except
CM803U)
D985
23385611
DI
ERA32
-
02
D2AR
23373411
DI
1SS270A
(except
CM803U)
D992
2342721
DI
SM
-
1XH02
0268
23373411
DI
1SS270A
D998
23373411
DI
1SS270A
DWG
23373411
DI
1SS270A
D99Z
2339837
ZD
HZS
-
501
D2BR
23373411
DI
1SS270A
.
T750
8W00562
FLYBACK
TRANSFORMER
D3OZ
2339837
ZD
HZS-5C1
(CM803U
only)
T770
8Z00731
DRIVE
TRANSFORMER
D311
23373411
DI
1SS270A
(CM803U
only)
T780
8Z00741A
CHOKE
TRANSFORMER
D331
23373411
DI
1SS270A
(except
CM803U)
r
T910
BT00063
TRANSFORMER
035Z
2339837
ZD
HZS-5C1
(except
CM803U)
.
,
T920
EIT00511
TRANSFORMER
0361
23373411
DI
I
SS270A
(CM803U
only)
i
T940
8T00582
TRANSFORMER
D363
23373411
DI
133270A
,!.
F901
2722446
FUSE
4A
D364
23373411
DI
1SS270A
L015
BM00041
FERRITE
CORE
D365
23373411
DI
1SS270A
LO2F
2123469M
FERRITE
BEADS
CORE
READ
2.3
D366
23373411
DI
1SS270A
L050
21
23468
FERRITE
BEADS
CORE
LEAD
0.8
D55A
23373411
DI
I
SS270A
L051
2123468
FERRITE
BEADS
CORE
LEAD
0.8
D562
23373411
DI
1SS270A
L241
2123781
FILTER
COIL
D563
23373411
DI
1
SS270A
L251
21
23468
FERRITE
BEADS
CORE
LEAD
0.8
D56Z
2339837
ZD
HZS-5C1
L252
2123468
FERRITE
BEADS
CORE
LEAD
0.8
0578
23385311
DI
EGO1
C
L253
21
23468
FERRITE
BEADS
CORE
LEAD
0.8
D579
23385311
DI
EGO
I
C
L254
2123468
FERRITE
BEADS
CORE
LEAD
0.8
057Z
2334294M
ZENER
DIODE
RD27EB3
L255
2123468
FERRITE
BEADS
CORE
LEAD
0.8
D59Z
2339837
ZD
HZS-5C1
L25A
2123468
FERRITE
BEADS
CORE
LEAD
0.8
DSAZ
2339837
ZD
HZS-501
L401
2123468
FERRITE
BEADS
CORE
LEAD
0.8
D632
CH00151M
DI
DSM1SD2
L402
2123468
FERRITE
BEADS
CORE
LEAD
0.8
D63Z
2339837
ZD
HZS-5C1
L601
2123967R
COIL
470MH
D64Z
2339837
ZD
HZS-5C1
L7OF
2123468
FERRITE
BEADS
CORE
LEAD
0.8
D650
23373411
DI
1SS270A
L71F
2123468
FERRITE
BEADS
CORE
LEAD
0.8
0651
23373411
DI
1SS270A
L72A
2220573
COIL
D65Z
2339837
ZD
HZS-5C1
L72F
2123469M
FERRITE
BEADS
CORE
READ
2.3
068Z
2339837
ZD
HZS
-
5C1
.
!
L741
BZ00721A
DUMMY
DY
0701
23373411
DI
1SS270A
L742
2123469M
FERRITE
BEADS
CORE
READ
2.3
0745
23373411
DI
1SS270A
L76A
2123781
FILTER
COIL
,!,,
D75Z
2339837
ZD
HZS-5C1
L770
8Z01691
LINEARITY
COIL
1MH
D770
2339541
DI
RK34
(except
CM803U)
L771
BZ01692
LINEARITY
COIL
1.6MH
D771
CH00661
DI
5TUZ47C
L791
2122956
LA
AXIAL
COIL
100
MICRO
H +-10%
D773
2349571M
DI
SM-1XP2TP
L851
2123468
FERRITE
BEADS
CORE
LEAD
0.8
D775
23373411
DI
1SS270A
L85F
2123468
FERRITE
BEADS
CORE
LEAD
0.8
PRODUCT
SAFETY
NOTE
Components
marked
with
a
have
special
characteristics
important
to
safety.
Before
replacing
any
of
there
components.read
carefully,the
PRODUCT
SAFETY
NOTICE
of
this
Service
Manual.
Don't
degrade
the
safety
of
the
receiver
through
improper
servicing.
SYMBOL
NO.
PART
NO.
DESCRIPTION
SYMBOL
NO.
PART
NO.
DESCRIPTION
,
.
L875
2125816F
COIL
270MH
N870
4520889
SCREW
M3X10
L900
BZ00971
DEGAUSSING
COIL
N908
4519506
3X8
B
TIGHT
TAPPING
SCREW
_,
L901
2169462
COIL
N910
4520889
SCREW
M3X10
_t,
L902
21
69462
COIL
N940
4520889
SCREW
M3X10
L94F
2123469M
FERRITE
BEADS
CORE
READ
2.3
N971
4520889
SCREW
M3X10
L95F
2123469M
FERRITE
BEADS
CORE
READ
2.3
N981
4520889
SCREW
M3X10
L968
2123781
FILTER
COIL
P201
EQ00082
13P
D
-SUB
JACK
(CM803U
only)
L96F
2123469M
FERRITE
BEADS
CORE
READ
2.3
P202
E000131
15P
D
-SUB
MINI
CONNECTOR
(except
CM803U)
L97F
2123469M
FERRITE
BEADS
CORE
READ
2.3
U101
JT05391
PWB
ASS'Y.HDU-A
L98F
2123469M
FERRITE
BEADS
CORE
READ
2.3
X2OB
2791761
R
DIGITAL
FILTER
2200PF
L99F
2123469M
FERRITE
BEADS
CORE
READ
2.3
X2OG
2791761R
DIGITAL
FILTER
2200PF
S001
2633321
5
KEY
TACT
SWITCH
X2OR
2791761R
DIGITAL
FILTER
2200PF
S002
2633321
5
KEY
TACT
SWITCH
X302
2791761R
DIGITAL
FILTER
2200PF
S003
2633321
5
KEY
TACT
SWITCH
X303
2791761R
DIGITAL
FILTER
2200PF
SO1
EW00214
CABLE.SIGNAL
S77R
2640576
RELAY
r,
S901
2634731
PUSH
SWITCH
(HCPS)
(YOKOHAMA)
!,.
S91R
2640576
RELAY
31
64892
REAR
COVER
3175547
TILT
BASE
ASS'Y
3330941
EARTH
SPRING
3332452
90
KNOB
SPRING
3702441
PIN
GROMMET
3705233
ANODE
CLAMPER
3717062
CABLE
CRIP
3725352
BOARD
HOLDER
3727702
PWB
PLASTIC
HOLDER
3752241
LATCH
3752251
FLANGE
SCREW
4
3811071
DEGAUSING
COIL
HOLDER
4319361
M4X12
CE
KNURL
TAPPING
SCREW
4519505
3X16
B
TIGHT
TAPPING
SCREW
4519506
3X8
B
TIGHT
TAPPING
SCREW
4519512
TAPPING
SCREW
4X16
MM
4519521
5X2O
WASHER
BASED
SCREW
4520889
SCREW
M3X10
4522881
3X8
CE
KNURL
SCREW
4522883
3X6
CE
KNURL
SCREW
4616824
RUBBER
FOOT
8711608
4X8
PAN
HEAD
SCREW
8815126
LOCKING
WASHER
4
PC00312
POWER
BUTTON
PH03911
CONTROL
PANEL
S-ASS'Y
Q003094
BEZEL
S-ASS'Y
SP03541
TOP
CUSHION
SP03551
BOTTOM
CUSHION
SU01071
POLYETHYLENE
COVER
1100+1000
E01
2776315
CF
MAGNET
E01
EF01961
CPT
EARTH
WIRE
E011
2673712
PIN
JACK
EO5
2771461
MAGNET
PEACE
E06
4615641
WEDGE
E10
BZ01011
COIL
E24
2772982
FERRITE
SHEET
E853
2698813
CPT
SOCKET
E901
2721351
FUSE
HOLDER
LLN
E901
EP00012A
AC
POWER
SUPPLY
JACK
E904
2903543
3P
PLUG
PIN
WITH
BASE
.t,
EP
EV00151
AC
CORD
SET
G560
CJ00071
R
SPARK
GAP
G851
2340741M
SPARK
GAP
G852
2340741M
SPARK
GAP
G853
2340741M
SPARK
GAP
G854
2340741M
SPARK
GAP
N561
4520889
SCREW
M3X10
N562
4520889
SCREW
M3X10
N563
4520889
SCREW
M3X10
N741
4520889
SCREW
M3X10
N771A
2786281
MICA
SHEET
N771B
2786301
TRS
SHEET
-45-
-46-