Hitachi 37HLX99 Service Manual

QUICK REFERENCE PARTS LIST
IC’S & UNITS
113
DW2U
No. Symbol P# Description Function PWB ASSY Remarks
1 A21 JP50761 PSA DW2-A MAIN-DIGITAL (55HDS69) MAIN DIGITAL ASS'Y MAIN DIGITAL
2 A22 JP50762 PSA DW2-B MAIN-DIGITAL (55HDX99) MAIN DIGITAL ASS'Y MAIN DIGITAL
3 A23 JP50763 PSA DW2-C MAIN-DIGITAL (55HDT79) MAIN DIGITAL ASS'Y MAIN DIGITAL
4 DN01 CC02061R LIGHT EMITTING DIODE SML-020ML RED/ORANGE LED LED
5 DN02 CC01862R SML011BBTT86 BLUE LED LED
6 HN01 CE00121R SBX3050-02 IR RECEIVER LED
7 HN02 CZ01261R IRDA MODULE IC (RPM871-H12) IR RECEIVER LED ONLY HDT/HDX MODELS
8 HNM1 CZ01241 GP1FM514TZ0F IR RECEIVER LED
9 L9A1 BZ06251 LINE FILTER TF2722H-A152Y8R0-0 AC NOISE FILTER FILTER
10 F9A2 FN00475 FUSE 51MS 063 L-U 6.3A FUSE FILTER
11 I001 CK53531U R2S11008FP AUDIO/VIDEO SELECTOR SUBDIGITAL
12 I004 CK51331R TK11100CS ADJUSTABLE POSITIVE LOW DROPOUT REGULATOR IC SUBDIGITAL
13 I005 CK37218R MONO IC TK11150CSCL 5 V VOLTAGE REGULATOR W ON/OFF SW SUBDIGITAL
14 IH02 CK53891R TMDS SW IC CXB1441R CABLE EQUALIZER SW FRONT HDMI
15
IH03 CK37216R MONO IC TK11133CSCL 3.3 V VOLTAGE REGULATOR W ON/OFF SW FRONT HDMI
16 IH04 CK38329R DIGITAL MONOLITHIC IC (SN74LVC1G126DCK) SINGLE BUS BUFFER GATE WITH 3-STATE OUTPUTS FRONT HDMI
17 IH05 CK38329R DIGITAL MONOLITHIC IC (SN74LVC1G126DCK) SINGLE BUS BUFFER GATE WITH 3-STATE OUTPUTS FRONT HDMI
18 IL01 CK50961R SN74CB3T3306DCUR DUAL FET BUS SWITCH SUBDIGITAL
19 IM01 CK51632R 9DR32DW8-1046 IR BLASTER SUBDIGITAL ONLY HDT/HDX MODELS
20 IM02 CK51091R SN74LVC1G3157DCKR SINGLE-POLE, DOUBLE-THROW ANALOG SW SUBDIGITAL ONLY HDT/HDX MODELS
21 IM03 CK38328R IC SN74LVC1G125DCKR SINGLE BUS BUFFER GATE WITH 3-STATE OUTPUTS SUBDIGITAL ONLY HDX MODELS
22 IM04 CK38328R IC SN74LVC1G125DCKR SINGLE BUS BUFFER GATE WITH 3-STATE OUTPUTS SUBDIGITAL ONLY HDT/HDX MODELS
23 IM05 2015203R HD74HC00TELLE QUAD 2-INPUT NAND GATES SUBDIGITAL ONLY HDT/HDX MODELS
24 IM06 CK54692R GENERAL LOGIC IV(TC74AC163FT) SYNCHRONOUS PRESETTABLE 4 BIT BINARY COUNTER SUBDIGITAL ONLY HDT/HDX MODELS
25
IM07 CK51091R SN74LVC1G3157DCKR SINGLE-POLE, DOUBLE-THROW ANALOG SW SUBDIGITAL ONLY HDT/HDX MODELS
26 IM08 CK37218R MONO IC TK11150CSCL 5 V VOLTAGE REGULATOR W ON/OFF SW SUBDIGITAL
27 IP03 CK52481R TK73400TCB-G 6.2 VOLTAGE REGULATOR FOR TV / VTR USE SUBDIGITAL
28 IP05 CK50461R ANALOG MONOLITHIC IC(BA6287F) REVERSIBLE MOTOR DRIVER SUBDIGITAL ONLY HDT/HDX MODELS
29 IPT1 CK54161R ANALOG MONOLITHIC IC(MP2361DK DC-DC CONVERTER SUBDIGITAL
30 IT02 CK54051U THEATER314 QAM/VSB DEMODULATOR SUBDIGITAL
31 IT03 CK51091R SN74LVC1G3157DCKR SINGLE-POLE, DOUBLE-THROW ANALOG SW SUBDIGITAL
32 IT04 CK50961R SN74CB3T3306DCUR DUAL FET BUS SWITCH SUBDIGITAL
33 IT05 CK37218R MONO IC TK11150CSCL 5 V VOLTAGE REGULATOR W ON/OFF SW SUBDIGITAL
34 IT06 CK37605R IC TK11250CM 5 V VOLTAGE REGULATOR W ON/OFF SW SUBDIGITAL
35
IT07 CK37605R IC TK11250CM 5 V VOLTAGE REGULATOR W ON/OFF SW SUBDIGITAL
36 IT09 CK51151R UPC3221GV 5 V AGC AMPLIFIER SUBDIGITAL
37 IT10 CK51141R UPC3220GR CATV OUT-OF-BAND TUNER SUBDIGITAL
38 IT11 CK37211R MONO IC TK11118CSCL 1.8 V VOLTAGE REGULATOR W ON/OFF SW SUBDIGITAL
39 IT12 CK37216R MONO IC TK11133CSCL 3.3 V VOLTAGE REGULATOR W ON/OFF SW SUBDIGITAL
40 IY01 CK38325R DIGITAL MONOLITHIC IC (SN74LVC1G17DCK) SINGLE SCHMITT TRIGGER BUFFER SUBDIGITAL ONLY HDT/HDX MODELS
41 IY02 CK38325R DIGITAL MONOLITHIC IC (SN74LVC1G17DCK) SINGLE SCHMITT TRIGGER BUFFER SUBDIGITAL ONLY HDT/HDX MODELS
42 IY03 CK50027R DIGITAL MONOLITHIC IC (MAX202IPW) DUAL RS-232 LINE DRIVER/REC W/+-15KV ESD PROTEC SUBDIGITAL
43 IN01 CK38324R DIGITAL MONOLITHIC IC (SN74LVC1G14DCK) SINGLE SCHMITT-TRIGGER INVERTER LED
44 IN02 CK38325R DIGITAL MONOLITHIC IC (SN74LVC1G17DCK) SINGLE SCHMITT TRIGGER BUFFER LED ONLY HDT/HDX MODELS
45
IW01 CK53731U XC3S50-5PQG208C OBERON IC (POD IC) POD
46 IW02 CK38378R DIGITAL MONO IC SI-3012KM 1 A, LOW DROPOUT, 1.28~15 V REGULATOR POD
47 IW03 CK51732R MM1701CHBE 1.2 V VOLTAGE REGULATOR POD
48 IW04 CK37212R MONO IC TK11125CSCL 2.5 V VOLTAGE REGULATOR W ON/OFF SW POD
49 IWE1 CK53741R TC7MBL3245AFK OCTAL BUS SWITCH POD
50 IWE2 CK52581R ANALOG MONOLITHIC IC(MAX4790EUS) CURRENT LIMIT SWITCH POD
51 IWP1 CK50071R TPS62040DGQR HIGH EFFICIENCY STEP DOWN CONVERTER POD
52 IWP2 CK37216R MONO IC TK11133CSCL 3.3 V VOLTAGE REGULATOR W ON/OFF SW POD
53 JWE1 EY01772R SD MEMORY CARD 500998-0900 MEMORY CARD JACK POD
54 U1 HA01751 POWER UNIT POWER UNIT POWER
55
UT01 HC00701 ENGD6305 ANALOG/DIGITAL TUNER SUBDIGITAL
TABLE OF CONTENTS

Hitachi 37HLX99 Specifications

General

Brand	Hitachi
Model	37HLX99
Category	Monitor
Language	English