Tatung VL5A9DA, Service Manual

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and the other ACCESSORY when use different panel type should be change as following:
1). The INVERTER module for HANNSTAR panel part-number is 79AL15-6-S
for LG panel the INVERTER part number is 79A-L15-1-S
for CPT panel the INVERTER part number is 79A-L15-2-S
2). The FPC cable for HANNSTAR panel part number is
for LG panel the FPC part number is
for CPT panel the FPC part number is
3). The Mechanical accessory is change or adding as follow;
following different is for TCO92 only
LG PANEL LM151X2 CPT PANEL HANNSTAR PANEL
MAIN-FRAME
15A5679-3 15A5675-2 15A5683-2
FRONT BEZEL
34A679-1-AL 34A798-1-AL 34A798-1-AL
FPC SHIELD
85A556-1 85A560-1 NONE
Front Inverter Shield
85A558-1 85A561-1 85A580-1
Panel Shield ( for EMI)
NONE NONE 85A581-1
Adding following Mechanical accessory will UPGRADE your monitor to TCO99
1. BASE-PLATE 15A5676-1
2. EARTH SPRING 19A550-2
3. EARTH CLIP 85A562-1
5-5 SIMPLE-INTRODUCTION about LM500 chipset
1. GMZAN1 ( all-in-one chip solution for ADC, OSD, scalar and interpolation) :
USE for computer graphics images to convert analog RGB data to digital data with interpolation process,
zooming, generated the OSD font , perform overlay function and generate drive-timing for LCD-PANEL.
2. M6759 (ALI- MCU, type 8052 series with 64k Rom-size and 512 byte ram) :
Use for calculate frequency, pixel-dot , detect change mode, rs232-communication, power-consumption
control, OSD-index warning , …etc.
3. 24LC21 (MicroChip IC) :
EePROM type, 1K ROM-SIZE, for saving DDC-CONTENT.
4. 24C04 (ATMEL IC) :
EePROM type, 4K ROM-SIZE, for saving AUTO-config data, White-balance data, and Power-key status
and Backlight-counter data.
5. LM2569S( NS brand switching regulator 12V to 5V with 3A load current) .
6. AIC 1084-33CM (AIC brand linear regulator 5V to 3.3V)
MODULE-TPYE COMPONENT :
1. ADAPTER : CONVERSION-module to convert AC 110V-240V to 12VDC, with 3.5 AMP
2. INVERTER : CONVERSION-module to convert DC 12V to High-Voltage around 1600V, with frequency
30K-50Khz, 7mA-9Ma