Sanyo DP19241 Service Manual

SERVICING NOTICES ON CHECKING…………………………………………………………………
A1-1
HOW TO ORDER PARTS…………………………………………………………………………………
A1-1
IMPORTANT………………………………………………………………………………………………
…
A1-1
ABOUT LEAD FREE SOLDER
(
PbF
)
…………………………………………………………………
…
A1-2
HOTEL MODE FUNCTION………………………………………………………………………………
…
A1-3
TABLE OF CONTENTS…………………………………………………………………………………
…
A2-1
GENERAL SPECIFICATIONS……………………………………………………………………………
A3-1~A3-5
DISASSEMBLY INSTRUCTIONS
1. REMOVAL OF MECHANICAL PARTS AND P. C. BOARDS…………………………………
…
B1-1, B1-2
2. REMOVAL AND INSTALLATION OF FLAT PACKAGE IC……………………………………
…
B2-1, B2-2
SERVICE MODE LIST……………………………………………………………………………………
…
C-1
WHEN REPLACING EEPROM
(
MEMORY
)
IC…………………………………………………………
C-2
ELECTRICAL ADJUSTMENTS…………………………………………………………………………
…
D-1~D-5
BLOCK DIAGRAMS
BLOCK…………………………………………………………………………………………………… E-1, E-2
PRINTED CIRCUIT BOARDS
MAIN……………………………………………………………………………………………………
…
F-1, F-2
POWER………………………………………………………………………………………………….
…
F-3, F-4
SIDE JACK/OPERATION……………………………………………………………………………… F-5, F-6
SCHEMATIC DIAGRAMS
FLASH…………………………………………………………………………………………………… G-1, G-2
DDR2……………………………………………………………………………………………………
…
G-3, G-4
HDMI……………………………………………………………………………………………………
…
G-5, G-6
LVDS……………………………………………………………………………………………………
…
G-7, G-8
MICON…………………………………………………………………………………………………… G-9, G-10
SCALER POWER………………………………………………………………………………………
…
G-11, G-12
TUNER
G13 G14
TABLE OF CONTENTS
TUNER
…………………………………………………………………………………………………
…
G
-
13
,
G
-
14
SCALER VIDEO/AUDIO………………………………………………………………………………
…
G-15, G-16
JACK……………………………………………………………………………………………………
…
G-17, G-18
REGULATOR…………………………………………………………………………………………… G-19, G-20
POWER…………………………………………………………………………………………………
…
G-21, G-22
BACKLIGHT INVERTER………………………………………………………………………………
…
G-23, G-24
REMOCON/OPERATION……………………………………………………………………………… G-25, G-26
JACK2……………………………………………………………………………………………………
…
G-27, G-28
SOUND…………………………………………………………………………………………………
…
G-29, G-30
INTERCONNECTION DIAGRAM………………………………………………………………………
…
G-31, G-32
WAVEFORMS………………………………………………………………………………………………
H-1
MECHANICAL EXPLODED VIEWS……………………………………………………………………
…
I-1~I-3
MECHANICAL REPLACEMENT PARTS LIST…………………………………………………………
J1-1
ELECTRICAL REPLACEMENT PARTS LIST…………………………………………………………
…
J2-1~J2-5
A2-1

Sanyo DP19241 Specifications

Power

power supply	AC 120V 60Hz
power consumption (operation)	24W
power consumption (stand by)	0.3W

Operating Environment

operating temperature	5˚C - 40˚C
operating humidity	Less than 80% RH

Display

display type	Transmission TFT color LCD panel
display size	47.01 cm
number of pixels	1366 (H) × 768 (V)

Audio

audio output power	2.0W + 2.0W
speaker size	25.4 mm × 68.6 mm
hdmi audio	2-channel PCM

Weight and Dimensions

weight	2.6 kg
width	450 mm
height	337.5 mm
depth	168 mm