Sanyo LCD-47XF5 User manual

SERVICE MANUAL LCD Television
N6PY
FILE NO.
Model No. LCD-47XF5
(Argentina)
Give complete “SERVICE REF. NO.” for parts order
or servicing. It is shown on the rating label at the
cabinet back of the unit.
This T.V. receiver will not work properly in for-
eign countries where the television transmis-
sion system and power source differ from the
design specifications. Refer to the specification
table.
Service Ref. No. LCD-47XF5-00
Product Code: 113016318
Original Version
Chassis Series: UH3-M
Contents
SafetyNotice ................................. 2
Specifications............................... 3-4
Chassis Block Diagrams . . . . . . . . . . . . . . . . . . . . . . 5-6
IC Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
On-screen Service Menu System . . . . . . . . . . . . . 10-16
ServiceAdjustments........................... 17
Mechanical Disassembly . . . . . . . . . . . . . . . . . . . . 18-19
CabinetPartsList............................. 20
Chassis Electrical Parts List. . . . . . . . . . . . . . . . . . 22-32
Printed Wiring Board . . . . . . . . . . . . . . . . . . . . . . . 33-36
ECO
MAIN/SUB
CHANGE
BACK
PIP
BASS
SOUND
VIDEO MODE
POWER
RECALL
DISPLAY
MUTE
AUDIO MODE
SLEEP
IMAGE
ZOOM
SURROUND
CH
CH

Safety Notice
-2-
Safety Precautions
The following precautions must be observed.
1: Comply with all caution and safety-related notes provided on the cabinet back, cabinet bottom, inside the
cabinet or on the chassis.
2: When replacing a chassis in the cabinet, always be certain that all the protective devices are installed
properly, such as, control knobs, adjustment covers or shields, barriers, etc..
DO NOT OPERATE THIS TELEVISION WITHOUT THE PROTECTIVE SHIELD IN POSITION AND PROPERLY
SECURED.
3: Before replacing the cabinet cover, thoroughly inspect the inside of the cabinet to see that no stray parts or
tools have been left inside.
Before returning any television to the customer, the service personnel must be sure that it is completely safe to
operate without danger of electrical shock.
Product Safety Notice
Product safety should be considered when a component replacement is made in any area of a receiver.
Components indicated by mark in the parts list and the schematic diagram designate components in which
safety can be of special significance. It is particularly recommended that only parts designated on the parts list
in this manual be used for component replacement designated by mark . No deviations from resistance
wattage or voltage ratings may be made for replacement items designated by mark .

Specifications
-3-
Power Source AC 100 - 240 Volts, 50/60 Hz
Receiving System PAL-N, PAL-M, NTSC3.58
Channel Coverage ANTENNA mode
VHF: CH02 - CH13
UHF: CH14 - CH69
CATV mode
VHF band: CH01-CH13
MID band: CH14-CH22
SUPER band: CH23-CH36
HYPER band: CH37-CH64
ULTRA band: CH65-CH94 and CH100-CH125
Low MID band: CH95-CH99
Aerial Input Impedance 75 Ω
LCD panel
Screen Size (Measured Diagonally): 47 inches
Picture Resolution: WXGA 1920 (Horiz..) x 1080 (Vert.) pixels
Brightness: 500 cd/m2
Audio Output (RMS) 12.5 W + 12.5 W + 10 W
Speaker Size Mains: 5 cm x 12 cm x 2 pcs Woofer: 8cm x 8cm x 1pcs
Tenor: 7.5cm x 5cm x 2pcs ( Just for LCD-47XF5)
Input and Output Terminals
AV1 Input Video Input: Composite video Input (RCA Jack) x1
S-Video Input: DIN 4-pin Jack x1
Audio Input: L/R Stereo Input (RCA Jack) x 1 set
AV2 Input Video Input: Component Y (combined with composite video input), CB, CR Input (RCA Jack) x1 set
Audio: L/R Stereo Input (RCA Jack) x 1 set
HDMI Input HDMI Terminal 19 pin x2
PC Input Video Input: D-SUB 15 pin x1
Audio Input: Mini stereo jack x 1
Output Terminals Video Monitor Output: RCA jack x 1
Audio Monitor Output: L/R Stereo Output (RCA jack) x 1 set
Headphone Jack : Mini stereo jack x1

-4-
Specifications
Dimensions (W x H x D) 1125 x 763.5 x 270 mm (including stand)
Weight (NET) 29.5 kg (including stand)
Environmental Considerations
Operating Temperature 0˚C ~ 40˚C (32˚F ~ 104˚F)
Operating Humidity 20 ~ 80%
Storage Temperature -10˚C ~ 50˚C (14˚F ~ 122˚F)
Storage Humidity 20 ~ 80 %
Accessories Owner’s Manual
Remote Control
Place of Production Argentina
●Specifications are subject to change without notice.
●The On-Screen Menu and figures in this manual may differ slightly from the product.

-5--5-
Chassis Block Diagram
MAIN SIGNAL PROCESSING CIRCUIT

-6--6-
Chassis Block Diagram
K664/K661
24VP
24VP
24VP
24VP
24VP
GND
GND
GND
GND
GND
POWER SUPPLY IC (L6599DTR,FAN7602M)

-7--7-
IC Block Diagrams (On the ASSY, PWB, MAIN)
Version 0.1 -4 - 8/13/2007
Copyright © 2007 MStar Semiconductor, Inc. All rights reserved.
PI N DI AGRAM (MST6U89 DL)
Pin 1
13
14
17
18
21
23
25
27
28
30
32
34
36
39
41
43
15
16
19
20
22
24
26
29
31
33
35
37
38
40
42
44
45
46
47
48
50
51
52
49
RXB1P
GND
RXB2N
RXB2P
HPLUGB
DDCDB_DA
DDCDB_CK
GND
RXA0P
RXA1N
GND
RXA2N
HPLUGA
DDCDA_DA
RXACKN
RXACKP
RXA0N
AVDD_33
RXA1P
RXA2P
REXT
DDCDA_CK
HSYNC1
VSYNC1
VCLAMP
REFP
REFM
BIN1P
SOGIN1
GIN1P
RIN1P
VCOM3
BIN0P
SOGIN0
RIN0P
AVDD_33
GND
HSYNC0
VSYNC0
VSYNC2
BIN2P
SOGIN2
GIN2P
C1
Y1
C0
Y0
1
2
3
4
5
7
9
11
6
8
10
12
53
54
55
56
57
59
61
63
58
60
62
64
CVBS2
CVBS1
VCOM1
CVBS0
VCOM0
CVBSOUT1
CVBSOUT0
GND
SIF0P
AVDD_SIF
SIF1P
77
78 81
82
85
87
89
91
92
94
96
98
100
103
105
107
79
80
83
84
86
88
90 93
95
97
99
101
102
104
106
108 109
110 111
112
114
115
116 113
AUVRADP
AUVREF
AVDD_AU
AUL0
AUR0
AUL1
AUR1
AUCOM
AUL3
AUMONO
AUOUTR3
AUOUTR2
AUOUTR1
AUOUTR0
GPIOF[0]
AUL2
AUR2
AUR3
AUOUTL3
AUOUTL2
AUOUTL1
AUOUTL0
GPIOF[1]
GPIOF[2]
GND
VDDC
DQS[1]
MDATA[15]
MDATA[14]
GND
MDATA[13]
MDATA[12]
VDDM
MDATA[11]
MDATA[10]
MDATA[9]
MDATA[8]
GND
VDDM
MDATA[7]
65
66
67
68
69
71
73
75
70 72
74
76
117
118 119
120
121
123
125
127
122
124
126
128
MDATA[6]
MDATA[5]
MDATA[4]
VDDM
MDATA[3]
MDATA[2]
DQS[0]
MDATA[1]
MDATA[0]
LDQM
180
179
176
175
172
170
168
166
165
163
161
159
157
154
152
150
178
177
174
173
171
169
167
164
162
160
158
156
155
153
151
149
148
147
146
145
143
142
141
144
192
191
190
189
188
186
184
182
187
185
183
181
140
139
138
137
136
134
132
130
135
133
131
129
244 243 240
239
236
234 232
230
229 227
225
223
221 218 216 214 242
241
238 237 235
233 231 228
226 224 222
220
219 217 215 213 212 211
210
209
207
206 205 208
RXB0P
RXB0N
AVDD_33
RXBCKP RXBCKN HWRESET DI[13]
DI[12]
DI[11]
256
255
254
253 252 250 248
246
251 249
247
245
204
203 202 201 200 198 196
194
199
197
195 193
AUVRADN
CVBS3
RXB1N
UDQM
GPIOE[1]
GPIOE[2]
GPIOE[3]
GND VDDP LVB0M
LVB0P
LVB1M LVB1P
LVB2M
LVB2P LVBCKM
LVBCKP
LVB3M LVB3P LVB4M LVB4P GND VDDP
LVA0M
LVA0P LVA1M
LVA1P
LVA2M LVA2P LVACKM LVACKP LVA3M LVA4P
VDDC
VDDP DI[9]
DI[4] DI[10]
DI[6]
DI[5] XOUT
DI[8] LVA3P
LVA4M
GND
SIFM
GND
VDDC
DI[7]
VDDP
DI[3]
DI[2] DI[1] DI[0] IVSYNC IHSYNC IDE
ICLK GPIOE[0]
VCOM2
GIN0P
MVREF
DDCR_CK
PWM1
SAR3
SAR1
SDO
SDI
SCK
DDCR_DA
PWM0
SAR2
SAR0
CSZ
RDZ
WRZ
AD[7]
AD[6]
AD[5]
AD[4]
AD[3]
AD[2]
AD[1]
AD[0]
VDDC
GND
WEZ
CASZ
AVDD_MEMPLL
VDDM
GND
RASZ
BADR[0]
BADR[1]
MCLK
GND
VDDP
IRIN
INT
DDCA_CK
DDCA_DA
MCLKZ
GPIOF[3]
GPIOF[5]
GPIOF[7]
GPIOF[9]
GPIOF[4]
GPIOF[6]
GPIOF[8]
VDDP
MCLKE
AVDD_33
VDDM
ALE
GND
VDDP
VDDC
GPIOB[6]
NC
NC
NC
NC
PWM2
PWM3
XIN AVDD_MPLL
RIN2P MADR[7]
MADR[6]
MADR[5]
MADR[4]
MADR[3]
MADR[2]
MADR[1]
MADR[0]
MADR[11]
MADR[10]
MADR[9]
MADR[8]
Note 1: This pin diagram is based on LVDS out put . For pin configuration of TTL outp ut, please see the Output Type vs. Pin
Configuration at the end of Pin Description section.
MST6U89DL
XXXXXXXX
XXXXX
Mstar Confidential
for ShenZhen Huaqiang
Sanyo
Tech.Des.Co.Ltd.
Internal Use Only
MST6U89DL

-8--8-
IC Block Diagrams (On the ASSY, PWB, MAIN)
IC7400 HY5DU281622FTP

-9-
IC Block Diagrams (On the ASSY, PWB, MAIN)
-9-
QTPA3123D--P

-10--10-
On-screen Service Menu System
General
This set has an On-screen Service Menu System included in the CPU that allows remote operation for most of the
service adjustments.
■ How to select the service item and adjust data:
On-screen Service Menu System
Quick operation is needed to enter Service Mode.
■ How to enter the Service Menu
1. Press and hold the MENU button on Side Controls.
2. Keep pressing the MENU button and press the MUTE button on the remote control, and the FACTORY MENU
will be displayed.
3. Select SERVICE by pressing or button and then press +or - button to enter SERVICE menu.
ECO
MAIN/SUB
CHANGE
BACK
PIP
BASS
SOUND
VIDEO MODE
POWER
RECALL
DISPLAY
MUTE
AUDIO MODE
SLEEP
IMAGE
ZOOM
SURROUND
CH
CH
ECO
MAIN/SUB
CHANGE
BACK
PIP
BASS
SOUND
VIDEO MODE
POWER
RECALL
DISPLAY
MUTE
AUDIO MODE
SLEEP
IMAGE
ZOOM
SURROUND
CH
CH
To adjust data:
1) Select “DATA” line by pressing or button.
■ To exit service mode
Press BACK button or MENU button to exit service mode.
Note: The all adjusted data in service mode will be memorized into EEPROM automatically.
2) Press +or - button to adjust data.
Open or close the On-Screen Menu.
MENU button
Side Controls
[ Service Mode Menu ]
SERVICE
INDEX-007 575P SUB- COLOR
ADDR. 09AB
DATA 00 00000000
Data Value
Item Name
Address
SERVICE
INDEX-007 575P SUB- COLOR
ADDR. 09AB
DATA 00 00000000

-11--11-
On-screen Service Menu System
■ Service Adjustment Data Table
Item Name Initial data IC Description
575i SUB-CONT 05H MST6U89
575iSUB-BRIGHT 00H MST6U89 DVDInput
575iSUB-COLOR 10H MST6U89 InputVideoFormat：575i
575iSUB-TINT 00H MST6U89 (DifferentValue）
575iSUB-SHARP 00H MST6U89
575p SUB-CONT 05H MST6U89
575pSUB-BRIGHT 00H MST6U89 DVDInput
575pSUB-COLOR 10H MST6U89 InputVideoFormat：575p
575pSUB-TINT 00H MST6U89 (DifferentValue）
575pSUB-SHARP 00H MST6U89
480i SUB-CONT 05H MST6U89
480iSUB-BRIGHT 00H MST6U89 DVDInput
480iSUB-COLOR 10H MST6U89 InputVideoFormat：480i
480iSUB-TINT 00H MST6U89 (DifferentValue）
480iSUB-SHARP 00H MST6U89
480p SUB-CONT 05H MST6U89
480pSUB-BRIGHT 00H MST6U89 DVDInput
480pSUB-COLOR 10H MST6U89 InputVideoFormat：480p
480pSUB-TINT 00H MST6U89 (DifferentValue）
480pSUB-SHARP  00H MST6U89
1080i(50） SUB-CONT 03H MST6U89
1080i（50）SUB-BRIGHT 00H MST6U89 DVDInput
1080i（50）SUB-COLOR 10H MST6U89 InputVideoFormat：1080（50）i
1080i（50）SUB-TINT 00H MST6U89 (DifferentValue）
1080i（50）SUB-SHARP 00H MST6U89
1080i(60） SUB-CONT 03H MST6U89
1080i（60）SUB-BRIGHT 00H MST6U89 DVDInput
1080i（60）SUB-COLOR 10H MST6U89 InputVideoFormat：1080（60）i
1080i（60）SUB-TINT 00H MST6U89 (DifferentValue）
1080i（60）SUB-SHARP 00H MST6U89
720p50 SUB-CONT 03H MST6U89 DVDInput
720p50SUB-BRIGHT 00H MST6U89 InputVideoFormat：720p(50)
720p50SUB-COLOR 10H MST6U89 (DifferentValue）
720p50SUB-TINT 00H MST6U89
720p50SUB-SHARP 00H MST6U89
720p60 SUB-CONT 03H MST6U89 DVDInput
720p60SUB-BRIGHT 00H MST6U89 InputVideoFormat：720p(60)
720p60SUB-COLOR 10H MST6U89 (DifferentValue）
720p60SUB-TINT 00H MST6U89
720p60SUB-SHARP 00H MST6U89
1080P（50）SUB-CONT 03H MST6U89 DVDInput
1080P（50）SUB-BRIGHT 00H MST6U89 InputVideoFormat：1080P（50）

-12--12-
On-screen Service Menu System
Item Name Initial data IC Description
1080P（50）SUB-COLOR 10H MST6U89 (DifferentValue）
1080P（50）SUB-TINT 00H MST6U89
1080P（50）SUB-SHARP 00H MST6U89
1080P（60）SUB-CONT 03H MST6U89 DVDInput
1080P（60）SUB-BRIGHT 00H MST6U89 InputVideoFormat：1080P（60）
1080P（60）SUB-COLOR 10H MST6U89 (DifferentValue）
1080P（60）SUB-TINT 00H MST6U89
1080P（60）SUB-SHARP 00H MST6U89
PC SUB-CONT 05H MST6U89
PCSUB-BRIGHT FAH MST6U89
PCSUB-COLOR 00H MST6U89 PCInput
PCSUB-TINT 00H MST6U89 (DifferentValue）
PCSUB-SHARP 00H MST6U89
DVI SUB-CONT 05H MST6U89
DVISUB-BRIGHT 00H MST6U89
DVISUB-COLOR 00H MST6U89 HDMIInput
DVISUB-TINT 00H MST6U89 (DifferentValue）
DVISUB-SHARP 00H MST6U89
AVPAL-N BASE-CONT 00H MST6U89
AVPAL-N BASE-BRIGHT 01H MST6U89
AVPAL-NBASE-COLOR 00H MST6U89 InputAlteration：VIDEO(PAL-N)
AVPAL-N BASE-TINT 00H MST6U89 (BASE）
AVPAL-NBASE-SHARP 0CH MST6U89
AVN SUB-CONT 05H MST6U89
AVNSUB-BRIGHT 00H MST6U89
AVNSUB-COLOR 00H MST6U89 InputAlteration：VIDEO(NTSC)
AVNSUB-TINT 00H MST6U89 (DifferentValue）
AVNSUB-SHARP 00H MST6U89
AVPAL-M SUB-CONT 05H MST6U89
AVPAL-MSUB-BRIGHT 00H MST6U89 InputAlteration：VIDEO(PAL-M)
AVPAL-MSUB-COLOR 00H MST6U89 (DifferentValue）
AVPAL-MSUB-TINT 00H MST6U89
AVPAL-MSUB-SHARP 00H MST6U89
S(50) SUB-CONT 00H MST6U89
S(50) SUB-BRIGHT 00H MST6U89
S(50) SUB-COLOR 00H MST6U89 InputAlteration：S VIDEO(PAL)
S(50) SUB-TINT 00H MST6U89 (DifferentValue）
S(50) SUB-SHARP 00H MST6U89
S(60) SUB-CONT 05H MST6U89
S(60)SUB-BRIGHT 00H MST6U89
S(60)SUB-COLOR 00H MST6U89 InputAlteration：S VIDEO(NTSC)
S(60)SUB-TINT 00H MST6U89 (DifferentValue）
S(60)SUB-SHARP 00H MST6U89

-13--13-
On-screen Service Menu System
Item Name Initial data IC Description
RFPAL-NSUB-CONT 00H MST6U89
RFPAL-NSUB-BRIGHT 02H MST6U89
RFPAL-NSUB-COLOR 00H MST6U89 InputAlteration：RF(PAL-N)
RFPAL-NSUB-TINT 00H MST6U89 (DifferentValue）
RFPAL-NSUB-SHARP F8H MST6U89
RFNSUB-CONT 00H MST6U89
RFNSUB-BRIGHT 02H MST6U89
RFNSUB-COLOR 00H MST6U89 InputAlteration：RF(NTSC)
RFNSUB-TINT 00H MST6U89 (DifferentValue）
RFNSUB-SHARP F8H MST6U89
RFPAL-MSUB-CONT 00H MST6U89
RFPAL-MSUB-BRIGHT  02H MST6U89
RFPAL-MSUB-COLOR 00H MST6U89 InputAlteration：RF(PAL-M)
RFPAL-MSUB-TINT 00H MST6U89 (DifferentValue）
RFPAL-MSUB-SHARP F8H MST6U89
White-575iR 00H MST6U89
White-575iG FCH MST6U89
White-575iB 00H MST6U89 DVDInput：575i
Black-575iR 00H MST6U89 (DifferentValue）
Black-575iG 00H MST6U89
Black-575iB 00H MST6U89
White-575pR 00H MST6U89
White-575pG FCH MST6U89
White-575pB 00H MST6U89 DVDInput：575p
Black-575pR 00H MST6U89 (DifferentValue）
Black-575pG 00H MST6U89
Black-575pB 00H MST6U89
White-480iR 00H MST6U89
White-480iG FCH MST6U89
White-480iB 00H MST6U89 DVDInput：480i
Black-480iR 00H MST6U89 (DifferentValue）
Black-480iG 00H MST6U89
Black-480iB 00H MST6U89
White-480pR 00H MST6U89
White-480pG FCH MST6U89
White-480pB 00H MST6U89 DVDInput：480p
Black-480pR 00H MST6U89 (DifferentValue）
Black-480pG 00H MST6U89
Black-480pB 00H MST6U89
White-1080I(50)R 00H MST6U89
White-1080I(50)G FCH MST6U89
White-1080I(50)B 00H MST6U89 DVDInput：1080I(50)

-14--14-
On-screen Service Menu System
Item Name Initial data IC Description
Black-1080I(50)R 00H MST6U89 (DifferentValue）
Black-1080I(50)G 00H MST6U89
Black-1080I(50)B 00H MST6U89
White-1080I(60)R 00H MST6U89
White-1080I(60)G FCH MST6U89
White-1080I(60)B 00H MST6U89 DVDInput：1080I(60)
Black-1080I(60)R 00H MST6U89 (DifferentValue）
Black-1080I(60)G 00H MST6U89
Black-1080I(60)B 00H MST6U89
White-720P50R 00H MST6U89
White-720P50G FCH MST6U89
White-720P50B 00H MST6U89 DVDInput:720P(50)
Black-720P50R 00H MST6U89 (DifferentValue）
Black-720P50G 00H MST6U89
Black-720P50B 00H MST6U89
White-720P60R 00H MST6U89
White-720P60G FCH MST6U89
White-720P60B 00H MST6U89 DVDInput:720P(60)
Black-720P60R 00H MST6U89 (DifferentValue）
Black-720P60G 00H MST6U89
Black-720P60B 00H MST6U89
White-1080P（50）R 00H MST6U89
White-1080P（50）G FCH MST6U89
White-1080P（50）B 00H MST6U89 DVDInput:1080P（50）
Black-1080P（50）R 00H MST6U89 (DifferentValue）
Black-1080P（50）G 00H MST6U89
Black-1080P（50）B 00H MST6U89
White-1080P（60）R 00H MST6U89
White-1080P（60）G FCH MST6U89
White-1080P（60）B 00H MST6U89 DVDInput:1080P（60）
Black-1080P（60）R 00H MST6U89 (DifferentValue）
Black-1080P（60）G 00H MST6U89
Black-1080P（60）B 00H MST6U89
White-PCR 00H MST6U89
White-PCG 00H MST6U89
White-PCB 00H MST6U89 PCInput
Black-PCR 00H MST6U89 (DifferentValue）
Black-PCG 00H MST6U89
Black-PCB 00H MST6U89
White-DVIR 00H MST6U89
White-DVIG 00H MST6U89
White-DVIB 00H MST6U89 HDMIInput

-15--15-
On-screen Service Menu System
Item Name Initial data IC Description
Black-DVIR 00H MST6U89 (DifferentValue）
Black-DVIG 00H MST6U89
Black-DVIB  00H MST6U89
White-AVPAL-MR 00H MST6U89
White-AVPAL-MG 00H MST6U89
White-AVPAL-MB 00H MST6U89 VIDEOInput→PAL-M
Black-AVPAL-MR 00H MST6U89 (DifferentValue）
Black-AVPAL-MG 00H MST6U89
Black-AVPAL-MB 00H MST6U89
White-AVNR 00H MST6U89
White-AVNG FAH MST6U89
White-AVNB 00H MST6U89 VIDEOInput→ＮＴＳＣ
Black-AVNR 00H MST6U89 (DifferentValue）
Black-AVNG 00H MST6U89
Black-AVNB 00H MST6U89
BASEWhite-AVPAL-NR 75H MST6U89
BASEWhite-AVPAL-NG 71H MST6U89
BASEWhite-AVPAL-NB 77H MST6U89 VIDEOInput→ＰＡＬ-N
BASEBlack-AVPAL-NR 10H MST6U89 (BASE）
BASEBlack-AVPAL-NG 10H MST6U89
BASEBlack-AVPAL-NB 10H MST6U89
White-SV(50)-PALR 00H MST6U89
White-SV(50)-PALG 00H MST6U89
White-SV(50)-PALB 00H MST6U89 S-VideoInput(PAL)
Black-SV(50)-PALR 00H MST6U89 (DifferentValue）
Black-SV(50)-PALG 00H MST6U89
Black-SV(50)-PALB 00H MST6U89
White-S(60)－NTSCR 00H MST6U89
White-S(60)－NTSCG 00H MST6U89
White-S(60)－NTSCB 00H MST6U89 S-VideoInput(NTSC)
Black-S(60)－NTSCR 00H MST6U89 (DifferentValue）
Black-S(60)－NTSCG 00H MST6U89
Black-S(60)－NTSCB 00H MST6U89
White-RFPAL-MR 00H MST6U89
White-RFPAL-MG 00H MST6U89
White-RFPAL-MB 00H MST6U89 TVInput(PAL-M)
Black-RFPAL-MR 00H MST6U89 (DifferentValue）
Black-RFPAL-MG 00H MST6U89
Black-RFPAL-MB 00H MST6U89
White-RFNR 00H MST6U89
White-RFNG 00H MST6U89
White-RFNB 00H MST6U89
Black-RFNR 00H MST6U89 TVInput(NTSC)

-16-
On-screen Service Menu System
Item Name Initial data IC Description
Black-RFNG 00H MST6U89 (DifferentValue）
Black-RFNB 00H MST6U89
White-RFPAL-NR 00H MST6U89
White-RFPAL-NG 00H MST6U89
White-RFPAL-NB 00H MST6U89
Black-RFPAL-NR 00H MST6U89 TVInput(PAL-N)
Black-RFPAL-NG 00H MST6U89 (DifferentValue）
Black-RFPAL-NB  00H MST6U89

-17-
Service Adjustments
CAUTION !
Do not attempt to adjust service adjustments not listed below otherwise it may cause loss of performance and for
correct operation.
■ Setting the Initial data
This adjustment is controlled by the CPU (IC8000) through the IIC Bus Data Line in the chassis, and those adjustment
data are memorized the memory IC (IC8002). Therefore, Main board or the memory IC (IC8002) is replaced, these
data will be disappeared. Readjust should be made. Initial data is provided in the CPU ROM, when the memory IC
(IC8002) is replaced with new one. CPU ROM data is loaded into the memory. Initial data is provided to operating the
monitor basically. For operating the monitor quality performance, further adjustment is required following chassis elec-
trical adjustment.
1. Receive good quality signal.
2. Enter the Service Mode.
3. Confirm data value to be the same as the Service Adjustment Data Table. If it is different, change to correct data
4. Exit the Service Mode.
■ White balance Adjustment
Pattern
White Pattern 80% (in AV mode).
Condition
Picture Mode: STANDARD
Color Temperature: NORMAL
Aging Time: More than 10 minutes
Adjustment
1. Enter the FACTORY MENU.
2. Select WHITE BALANCE by pressing or button, and then pressing + or - button to enter it.
3. To adjust Red : Press 1 (data value up) and 4(data value down).
To adjust Green : Press 2 (data value up) and 5 (data value down).
To adjust Blue : Press 3 (data value up) and 6 (data value down).
4. Decide one item in three items to a fixed value (For example, let R be fixed value as following picture.), select
item of other 2 colors (Example, G or B as following picture), and adjust to produce a normal black and white pic-
ture in highlight areas.
(Note: At this time, Adjust the other 2 colors data less than fixed data.)
5. Exit the FACTORY MENU.
After adjustment, confirm white balance again by normal picture.
White Balance Adjust
Red Green Blue
75 70 71

Mechanical Disassembly
-18-
(一) Cabinet Back Removal
1. Remove screws A，B.
2. Take the Cabinet Back off.
(A:16pcs，B:4pcs)
A
A
A
A
A
A
AAAA
AA
AA
A
A
B
POWER BOARD
LCD SCREEN
KEY&LED
BOARDS
MAIN
BOARD

-19-
Mechanical Disassembly
（二）Chassis and Terminal Board Removal
1. Remove screws C，D and G, take the terminal board off.
2. Remove Screw E，F take Power Board，Main Board and WOOFER off.
（C: 2pcs，D: 2pcs，E：16pcs，F: 4pcs，G: 2pcs)
G
D
C
E
EE
F
F

-20-
Cabinet Parts List Note: Parts order must contain Service Ref. No., Part No., and descriptions.
1 1AA2CAM0643-A CABINET FRONT
2 1LG2BAA0009-- BADGE,SANYO*43.5X10L43.5
3 1AA2BUM0572-- BUTTON UNIT
4 1AA2SDM0198-- STAND BASE
5 1AA0CBM0067-- ASSY,CABINET BACK
6 1AV0U10B44900 ASSY,REMOCON JXMTL
7 1AA2RCM0306-- RC-BATTERY LID-JXMTL
1LG6P1P0347-A INSTRUCTION MANUAL-N5YY
Key No. Part No. Description Key No. Part No. Description
ECO
MAIN/SUB
CHANGE
BACK
PIP
BASS
SOUND
VIDEO MODE
POWER
RECALL
DISPLAY
MUTE
AUDIO MODE
SLEEP
IMAGE
ZOOM
SURROUND
CH
CH
6
7
Note: The parts which are not described the part number in
this parts list are not supplied for the service parts.
4
1
2
3
5