Hitachi 50C10 User manual

JANUARY 2005 HHEA-MANUFACTURING DIVISION
PA No. 0200
50C10 LC37N
50C10E LC37J
R/C: CLU-4329UG
NNTTSSCCLC37N/J Chassis
SERVICE MANUAL
CONTENTS
ELECTRICAL PARTS DIFFERENCES..................................................................................2
BASIC CIRCUIT SCHEMATIC DIAGRAM ............................................................................4
50” EXPLODED VIEW DRAWINGS ....................................................................................19
50” EXPLODED VIEW PARTS LIST ..................................................................................23
CAUTION: These servicing instructions are for use by qualified service personnel only. To reduce the risk of
electric shock do not perform any servicing other than that contained in the operating instructions
unless you are qualified to do so.
SAFETY NOTICE
USE ISOLATION TRANSFORMER WHEN SERVICING
Components having special safety characteristics are identified by a on the schematics and on the parts list in this
Service Data and its supplements and bulletins. Before servicing the chassis, it is important that the service technician
read and follow the “Important Safety Instructions” in this Service Manual.
LCD REAR PROJECTION TELEVISION
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
!
This addendum shows only the information on the differences between
50C10/50C10E and 50V500A. For all other features / adjustments please refer
to Service Manual PA No. 0178 (50/60V500A, 50/60VX500 and 50V500) when
servicing model 50C10 and 50C10E.
Updated 09.01.06
Version 0200.1

2
LC37N/J
50V500A 50C10 50C10E
C056 0893232R CAP 1608CHIP 100000PFZF25V TAPE X O O
C057 0800326R CAP.-ELECTRO. 100UF-M 16V X O O
C058 0893232R CAP 1608CHIP 100000PFZF25V TAPE X O O
C059 0800326R CAP.-ELECTRO. 100UF-M 16V X O O
C060 0893232R CAP 1608CHIP 100000PFZF25V TAPE X O O
C061 0800326R CAP.-ELECTRO. 100UF-M 16V X O O
C064 0800294R CAP.-ELECTRO. 100UF-M 16V X O O
D017 2331849M ZENER HZ12C3 (TA) SI 500MW X O O
D018 2331849M ZENER HZ12C3 (TA) SI 500MW X O O
D019 2331849M ZENER HZ12C3 (TA) SI 500MW X O O
D020 2331849M ZENER HZ12C3 (TA) SI 500MW X O O
I006 CK37413U IR BLASTER MASK S3C80F9XKN-QZ87 X O O
I007 CK35893R IC CAT24WC16JI/WI X O O
J001 ES00511 JACK HSJ1002-01-1020 X O O
L003 BH00697R FILTER COIL 100UH X O O
L012 2123781R FILTER COIL 100UH (EL0607) X O O
Q018 CF02771R TRS. KTA1270 X O O
Q019 CF02771R TRS. KTA1270 X O O
Q020 CA01261R TRS.CHIP S2A1980S X O O
Q021 CA01271R TRS.CHIP 2SC5343S X O O
PBS EA02182R 12P SMT ZH CONN. POST X O O
R078 0790037R RES.CHIP 1/16W 1.0K OHM X O O
R082 0790037R RES.CHIP 1/16W 1.0K OHM X O O
R084 0790001R RES.CHIP 1/16W 1.0K OHM X O O
R0B2 0790024R CHIP RESISTOR RECJUMER-1-16C16T1608 X O O
R252 0790024R RES.CHIP 1/16W 100 OHM X O O
R253 0790001R RES.CHIP 1/16W 100 OHM X O O
R254 0790051R CHIP RESISTOR RECJUMER-1-16C16T1608 X O O
R256 0790024R RES.CHIP 1/16W 10K OHM X O O
R257 0790024R RES.CHIP 1/16W 100 OHM X O O
R258 0790024R RES.CHIP 1/16W 100 OHM X O O
R259 0790037R RES.CHIP 1/16W 100 OHM X O O
R260 0790037R RES.CHIP 1/16W 1.0K OHM X O O
R261 0790047R RES.CHIP 1/16W 1.0K OHM X O O
R262 0790051R RES.CHIP 1/16W 5.6K OHM X O O
R263 0790001R RES.CHIP 1/16W 10K OHM X O O
R264 0790024R CHIP RESISTOR RECJUMER-1-16C16T1608 X O O
R266 0790031R RES.CHIP 1/16W 100 OHM X O O
R267 0790031R RES.CHIP 1/16W 330 OHM X O O
R268 0790059R RES.CHIP 1/16W 330 OHM X O O
R269 0790064R RES.CHIP 1/16W 47K OHM X O O
R270 0790012R RES.CHIP 1/16W 100 OHM X O O
R271 0790012R RES.CHIP 1/16W 12 OHM X O O
R272 0790012R RES.CHIP 1/16W 12 OHM X O O
R273 0790012R RES.CHIP 1/16W 12 OHM X O O
R274 0790015R RES.CHIP 1/16W 12 OHM X O O
R275 0790015R RES.CHIP 1/16W 22 OHM X O O
R276 0790021R RES.CHIP 1/16W 22 OHM X O O
R277 0790021R RES.CHIP 1/16W 56 OHM X O O
R278 0790037R RES.CHIP 1/16W 56 OHM X O O
R280 0790037R RES.CHIP 1/16W 1.0K OHM X O O
R281 0790037R RES.CHIP 1/16W 1.0K OHM X O O
R282 0790037R RES.CHIP 1/16W 1.0K OHM X O O
R283 0790037R RES.CHIP 1/16W 1.0K OHM X O O
R3M9 0790001R CHIP RESISTOR RECJUMER-1-16C16T1608 X O O
X002 BP01313R CSTLS8M00G53 X O O
R219 0790024R RES.CHIP 1/16W 100 OHM O X O
R220 0790024R RES.CHIP 1/16W 100 OHM O X O
R3P7 0790024R RES.CHIP 1/16W 100 OHM O X O
R317 0790024R RES.CHIP 1/16W 100 OHM O X O
R318 0790024R RES.CHIP 1/16W 100 OHM O X O
R319 0790024R RES.CHIP 1/16W 100 OHM O X O
LJ01 9374575W UL CSA1007-24HP CODE GREEN O X O
Q029 CA01271R TRS.CHIP 2SC5343S O X O
Q030 CA01271R TRS.CHIP 2SC5343S O X O
Q057 CA01271R TRS.CHIP 2SC5343S O O X
R2A7 0790024R RES.CHIP 1/16W 100 OHM O O X
R4F2 0790037R RES.CHIP 1/16W 1.0K OHM O O X
R5A8 0790001R CHIP RESISTOR RECJUMER-1-16C16T1608 O O X
R4F8 0790042R RES.CHIP 1/16W 2.2K OHM O O X
R4F7 0790024R RES.CHIP 1/16W 100 OHM O O X
R4F6 0790051R RES.CHIP 1/16W 10K OHM O O X
R4F3 0790001R CHIP RESISTOR RECJUMER-1-16C16T1608 O O X
R2A8 0790024R RES.CHIP 1/16W 100 OHM O O X
R040 0790001R CHIP RESISTOR RECJUMER-1-16C16T1608 O O X
Q056 CA01271R TRS.CHIP 2SC5343S O O X
SINGNAL P.W.B.
ELECTRICAL PARTS DIFFERENCES

3
LC37N/J
ELECTRICAL PARTS DIFFERENCES
C9Z1 0880194R CAP.-POLYESTER 0.1UF-J 50V C9Z1 0880203R CAP.-POLYESTER 0.47UF-J 50V
I901 CZ00868 HYBRID IC (STR-F6668B) I901 CZ01231 HYBRID IC (STR-F6468)
R940 0700041M RES.-CARBON FLM 1/16W 1.0K-JB R940 0700043M RES.-CARBON FLM 1/16W 1.5K-JB
CW34 AA01111R CERAMIC CAPACITOR(1.0UF 6.3V) CW34 NOT USED
CW35 AA01111R CERAMIC CAPACITOR(1.0UF 6.3V) CW35 NOT USED
CW36 AA01111R CERAMIC CAPACITOR(1.0UF 6.3V) CW36 NOT USED
DV09 2331849M ZENER HZ12C3 (TA) SI 500MW DV09 NOT USED
DV10 2331849M ZENER HZ12C3 (TA) SI 500MW DV10 NOT USED
DV11 2331849M ZENER HZ12C3 (TA) SI 500MW DV11 NOT USED
PBT EA02201R 11P SMT ZH CONN. POST SIDE PBT NOT USED
RVC9 AQ00164R CHIP RESITOR 1/16W 75OHM TAPE RVC9 NOT USED
RVE0 AQ00164R CHIP RESITOR 1/16W 75OHM TAPE RVE0 NOT USED
RVE1 AQ00164R CHIP RESITOR 1/16W 75OHM TAPE RVE1 NOT USED
RVF1 0790024R RES.CHIP 1/16W 100 OHM RVF1 NOT USED
RVF2 0790024R RES.CHIP 1/16W 100 OHM RVF2 NOT USED
RVF3 0790024R RES.CHIP 1/16W 100 OHM RVF3 NOT USED
CM25 0880044R CAP.-POLYESTER 0.01UF-KEB 50V CM25 NOT USED
CM26 0800325R CAP.-ELECTRO. 100UF-M 10V CM26 NOT USED
CM27 0890078R CAP.-CERAMIC 220PF-K 50V CM27 NOT USED
CM28 0880194R CAP.-POLYESTER 0.1UF-J 50V CM28 NOT USED
CM29 0890074R CAP.-CERAMIC 100PF-J 50V CM29 NOT USED
CM30 0800294R CAP.-ELECTRO. 10UF-M(SMG) 50V CM30 NOT USED
CM31 0800279R CAP.-ELECTORO. 1.0UF-M(SMG) 50V CM31 NOT USED
CM32 0800326R CAP.-ELECTRO. 100UF-M 16V CM32 NOT USED
DM14 2344041M DIODE 1SS254TA/1SS270TA DM14 NOT USED
DM15 CH02721 PHOTO DIODE PNZ313B DM15 NOT USED
DM16 2331849M ZENER HZ12C3 (TA) SI 500MW DM16 NOT USED
IM01 CP08281U ANALOG MONOLITHIC IC NJW2137D IM01 NOT USED
KM37 EK01672M PRWJUMPER WIRE 52MM KM37 NOT USED
KM39 EK01672M PRWJUMPER WIRE 52MM KM39 NOT USED
KM40 EK01672M PRWJUMPER WIRE 52MM KM40 NOT USED
LM01 BH00697R FILTER COIL 100UH LM01 NOT USED
NM01A MD08441 IR SHIELD COVER DP3X NM01A NOT USED
NM01B MD08451 IR SHIELD CASE DP3X NM01B NOT USED
QM08 CF01421R TRS. KTC3198 (GR) TAPE QM08 NOT USED
RM52 0700032M RES.-CARBON FLM 1/16W 220-JB RM52 NOT USED
RM53 0700046M RES.-CARBON FLM 1/16W 2.7K-JB RM53 NOT USED
RM54 0700049M RES.-CARBON FLM 1/16W 4.7K-JB RM54 NOT USED
RM55 0700054M RES.-CARBON FLM 1/16W 10K-JB RM55 NOT USED
RM56 0700029M RES.-CARBON FLM 1/16W 150-JB RM56 NOT USED
RM57 0100121M RES.-CARBON FLM 1/8W 220K-JB RM57 NOT USED
RM58 0700052M RES.-CARBON FLM 1/16W 6.8K-JB RM58 NOT USED
RM59 0700067M RES.-CARBON FLM 1/16W 100K-JB RM59 NOT USED
RM60 0700055M RES.-CARBON FLM 1/16W 12K-JB RM60 NOT USED
RM61 0700055M RES.-CARBON FLM 1/16W 12K-JB RM61 NOT USED
RM62 0700033M RES.-CARBON FLM 1/16W 270-JB RM62 NOT USED
RM63 0100121M RES.-CARBON FLM 1/8W 220K-JB RM63 NOT USED
RM64 0700042M RES.-CARBON FLM 1/16W 1.2K-JB RM64 NOT USED
RM65 0700054M RES.-CARBON FLM 1/16W 10K-JB RM65 NOT USED
RM66 0700051M RES.-CARBON FLM 1/16W 5.6K-JB RM66 NOT USED
RM70 0700041M RES.-CARBON FLM 1/16W 1.0K-JB RM70 NOT USED
LAMP BALLAST 100W LAMP BALLAST 100W
LP500 LAMP ASSEMBLY LM500 LAMP ASSEMBLY
50V500A
50C10 / 50C10E
LAMP AND BALLAST
CONTROL PWB
POWER
50C10 / 50C10E
50V500A
50C10 / 50EC10E
50V500A
50C10 / 50C10E
TERMINAL
50V500A
HA01461
UX21513
UX21511
HA01232

4
 All DC voltage to be measured with a tester (100k/V). Voltage taken on a complex color bar signal including a standard color bar signal.
 Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement. Signal 1 of 3
PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these
components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing.
LC37N/J
Signal 1 of 3
BASIC CIRCUIT DIAGRAM
1 234 56
A
B
C
D
E

5
 All DC voltage to be measured with a tester (100k/V). Voltage taken on a complex color bar signal including a standard color bar signal.
 Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement. Signal 2 of 3
PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these
components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing.
LC37N/J
Signal 2 of 3
BASIC CIRCUIT DIAGRAM
1 234 56
A
B
C
D
E

6
 All DC voltage to be measured with a tester (100k/V). Voltage taken on a complex color bar signal including a standard color bar signal.
 Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement. Signal 3 of 3
PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these
components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing.
LC37N/J
Signal 3 of 3
BASIC CIRCUIT DIAGRAM
1 234 56
A
B
C
D
E

7
 All DC voltage to be measured with a tester (100k/V). Voltage taken on a complex color bar signal including a standard color bar signal.
 Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement. Drive 1 of 6
PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these
components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing.
LC37N/J
Drive 1 of 6
BASIC CIRCUIT DIAGRAM
1 234 56
A
B
C
D
E

8
 All DC voltage to be measured with a tester (100k/V). Voltage taken on a complex color bar signal including a standard color bar signal.
 Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement. Drive 2 of 6
PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these
components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing.
LC37N/J
Drive 2 of 6
BASIC CIRCUIT DIAGRAM
1 234 56
A
B
C
D
E

9
 All DC voltage to be measured with a tester (100k/V). Voltage taken on a complex color bar signal including a standard color bar signal.
 Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement. Drive 3 of 6
PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these
components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing.
LC37N/J
Drive 3 of 6
BASIC CIRCUIT DIAGRAM
1 234 56
A
B
C
D
E

10
 All DC voltage to be measured with a tester (100k/V). Voltage taken on a complex color bar signal including a standard color bar signal.
 Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement. Drive 4 of 6
PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these
components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing.
LC37N/J
Drive 4 of 6
BASIC CIRCUIT DIAGRAM
1 234 56
A
B
C
D
E

11
 All DC voltage to be measured with a tester (100k/V). Voltage taken on a complex color bar signal including a standard color bar signal.
 Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement. Drive 5 of 6
PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these
components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing.
LC37N/J
Drive 5 of 6
BASIC CIRCUIT DIAGRAM
1 234 56
A
B
C
D
E

12
 All DC voltage to be measured with a tester (100k/V). Voltage taken on a complex color bar signal including a standard color bar signal.
 Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement. Drive 6 of 6
PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these
components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing.
LC37N/J
Drive 6 of 6
BASIC CIRCUIT DIAGRAM
1 234 56
A
B
C
D
E

13
 All DC voltage to be measured with a tester (100k/V). Voltage taken on a complex color bar signal including a standard color bar signal.
 Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement. Terminal 1 of 2
PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these
components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing.
LC37N/J
Terminal 1 of 2
BASIC CIRCUIT DIAGRAM
1 234 56
A
B
C
D
E

14
 All DC voltage to be measured with a tester (100k/V). Voltage taken on a complex color bar signal including a standard color bar signal.
 Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement. Terminal 2 of 2
PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these
components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing.
LC37N/J
Terminal 2 of 2
BASIC CIRCUIT DIAGRAM
1 234 56
A
B
C
D
E

15
 All DC voltage to be measured with a tester (100k/V). Voltage taken on a complex color bar signal including a standard color bar signal.
 Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement. Control 1 of 1
PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these
components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing.
LC37N/J
Control 1 of 1
BASIC CIRCUIT DIAGRAM
1 234 56
A
B
C
D
E

16
 All DC voltage to be measured with a tester (100k/V). Voltage taken on a complex color bar signal including a standard color bar signal.
 Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement. DVI
PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these
components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing.
LC37N/J
DVI
BASIC CIRCUIT DIAGRAM
1 234 56
A
B
C
D
E

17
 All DC voltage to be measured with a tester (100k/V). Voltage taken on a complex color bar signal including a standard color bar signal.
 Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement. AUDIO
PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these
components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing.
LC37N/J
AUDIO
BASIC CIRCUIT DIAGRAM
1 234 56
A
B
C
D
E

18
 All DC voltage to be measured with a tester (100k/V). Voltage taken on a complex color bar signal including a standard color bar signal.
 Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement. Power Supply
PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these
components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing.
LC37N/J
Power Supply
BASIC CIRCUIT DIAGRAM
1 234 56
A
B
C
D
E

19
LC37N/J
50C10/50C10E EXPLODED VIEW
EXPLODED VIEW OF BACO COVER COMPONENTS FOR MODELS: 50C10/50C10E

20
LC37N/J
50C10/50C10E EXPLODED VIEW
EXPLODED VIEW OF MODELS: 50C10/50C10E