Table Of Contents - Hitachi 15LD2200 Service Manual
15” tft tv
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Also See for 15LD2200:
- Instructions for use manual (30 pages) ,
- Instructions for use manual (30 pages)
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1.
INTRODUCTION ...................................................................................................................................3
1.1.
Scope .................................................................................................................................................3
1.2.
General Features ...............................................................................................................................3
2.
SYSTEM BUILDING BLOCKS .............................................................................................................4
2.1.
Analog Front End ...............................................................................................................................4
2.1.1.
Tuner...........................................................................................................................................4
2.1.2.
SAW Filters .................................................................................................................................5
2.2.
Back End............................................................................................................................................5
2.3.
Side Board(s) .....................................................................................................................................7
2.3.1.
Keypads ......................................................................................................................................7
2.3.2.
IR&Led Board .............................................................................................................................7
2.4.
Power .................................................................................................................................................7
3.
IC AND COMPONENT DESCRIPTIONS............................................................................................10
3.1.
Basic IC List .....................................................................................................................................10
3.2.
UOCIII ..............................................................................................................................................10
3.2.1.
Pinout........................................................................................................................................11
3.3.
PW1306 ...........................................................................................................................................15
3.3.1.
Pinout........................................................................................................................................15
3.4.
M29W800AT ....................................................................................................................................24
3.5.
DS90C385........................................................................................................................................24
3.6.
P15V330 ..........................................................................................................................................24
3.7.
74HC4052 ........................................................................................................................................24
3.8.
TA1366FG........................................................................................................................................24
3.9.
TDA7056A........................................................................................................................................25
3.10.
TDA1308 ......................................................................................................................................25
3.11.
LM1117.........................................................................................................................................26
3.12.
24LC32 .........................................................................................................................................26
3.13.
24LC21 .........................................................................................................................................26
3.14.
74LVC541.....................................................................................................................................27
3.15.
SAA3010T ....................................................................................................................................27
3.16.
MC34167 ......................................................................................................................................28
3.17.
TFMS5360....................................................................................................................................28
3.18.
Board Connectors, Headers & Jumpers.......................................................................................28
3.18.1.
Analog PC Connector (PL400)..............................................................................................28
3.18.2.
Scart Connector (PL401) ......................................................................................................29
3.18.3.
S-Video Connector (JK403) ..................................................................................................29
3.18.4.
LVDS Panel Connector(1x20 PL179) ...................................................................................29
3.18.5.
TTL Panel Connector -Even (2x17 PL177)...........................................................................30
3.18.6.
TTL Panel Connector -Odd (2x17 PL178) ............................................................................30
3.18.7.
Panel Inverter Connector (1x11 PL176) ...............................................................................30
3.18.8.
Keypad Card Connector (1x5 PL175)...................................................................................31
3.18.9.
Optional Keypad Connector to UOC (1x2 PL 202) ...............................................................31
3.18.10.
LED & IR Receiver Connector (1x6 PL202)..........................................................................31
3.18.11.
Optional Rocker Sw. Connector (1x4 PL500) .......................................................................31
3.18.12.
PROMJet Connector (2x25 PL101) ......................................................................................31
3.18.13.
Side HP Connector for Side-card Option (PL405) ................................................................31
3.18.14.
Side AV Connector for Side-card Option (PL406) ................................................................32
3.18.15.
Side SVHS Connector for Side-card Option (PL407) ...........................................................32
4.
SERVICE MENU SETTINGS ..............................................................................................................33
4.1.
UOCIII Service Menu .......................................................................................................................33
4.1.1.
UOCIII Service Menu Settings..................................................................................................33
4.1.2.
Tuner AGC Alignment...............................................................................................................37
4.1.3.
DCXO Alignment.......................................................................................................................37
4.2.
PW1306 Service Menu ....................................................................................................................37
4.2.1.
UOC Horizontal Position...........................................................................................................38
4.2.2.
UOC Calibration........................................................................................................................38
4.2.3.
PW1306 PC Input ADC Calibration ..........................................................................................38
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