Sanyo LCD-42XF7 User manual

SERVICE MANUAL LCD Television
N7YW
FILE NO.
Model No. LCD-42XF7
(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-42XF7-00
Product Code:113022517
Original Version
Chassis Series: UE6-L
Contents
Safety Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Chassis Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . 4
IC Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
On-screen Service Menu System . . . . . . . . . . . . . . . . 14
Service Adjustments. . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Mechanical Disassembly . . . . . . . . . . . . . . . . . . . . . . 21
Cabinet Parts List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Chassis Electrical Parts List. . . . . . . . . . . . . . . . . . . . . 27
Printed Wiring Board . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Aclaración :
Los modelos 42LC822F marca Noblex , PLF4210 marca Philco y LT42R50 marca
JVC utilizan los mismos circuitos , la diferencia es la gabinetería.

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 
LCD panel
Screen Size (Measured Diagonally): 42 inches
Picture Resolution: WXGA 1920 (Horiz..) x 1080 (Vert.) pixels
Brightness: 500 cd/m2
Audio Output (RMS) 10 W + 10 W
Speaker Size Mains: 6 cm x 12 cm x 2 pcs
Input and Output Terminals
AV1 Input Video Input: Composite video Input (RCA Jack) x1
Audio Input: L/R Stereo Input (RCA Jack) x 1 set
AV2 Input Video Input: Composite video Input (RCA Jack) x1
Audio Input: L/R Stereo Input (RCA Jack) x 1 set
S-Video Input: DIN 4-pin Jack x1
AV3 Input Video Input:Component Y (combined with composite video input), CB, CRInput (RCA Jack) x1 set
Audio:L/R Stereo Input (RCA Jack) x 1 set
HDMI Input HDMI Terminal 19 pin x4
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
Dimensions (W x H x D) 1027.5 x 661 x 259.5 mm (including stand)
Weight (NET) 14.9 (including stand)
Environmental Considerations
Operating Temperature Û&aÛ&Û)aÛ)
Operating Humidity a
Storage Temperature Û&aÛ&Û)aÛ)
Storage Humidity a
Accessories Owner’s Manual
Remote Control
Place of Production Argentina

-4-
Chassis Block Diagram
MAIN SIGNAL PROCESSING CIRCUIT
MST6M16
Tuner
4ϾI/0
L
Monitor Out
-AUDIO

-5-
Chassis Block Diagram
POWER SUPPLY IC

-6-
IC Block Diagrams (On the ASSY, PWB, MAIN)
IC601 QL6599DTR

-7-
IC Block Diagrams
IC602 QL6562ADTR

IC Block Diagrams (On the ASSY, PWB, MAIN)
-8-
IC603 QFAN7602M

-9-
IC Block Diagrams
IC702 QRT9711CGB
PO W2
HPD2
SD A 2
SC L2
B21 A21
B22
A22
GND
B23
A23
VCC
B24
A24
PO W1
HPD1
HPD_SINK
SD A _ SIN K SC L _ SI N K
Z1
Y1
Z2
Y2 Z3
Y3
Z4 Y4
I2C _A DD
R
SC L_C TL SD A _ C TL
12 3 4 5 6 7 8 9 10 11 12 13 14 15 16
17
18
19
20
50
49
48 47 46 45 44 43 42 41
60
59
58
57
56
55
54
53
52
51
21
22
23
24
25
26
27
28
29
30
31
32
3334353637383940
64
63
62
61
PS331
PO W_SIN K
HPD3
SD A 3
SC L3
B31
A31
PO W3
B32
A32
GND
B33
A33
VCC
B34
A34
CEXT
PO WDN
REXT
A14
B14
NC
A13
B13
GND
A12
B12
VCC
A11
B11
SC L1
SD A 1
I2C _RST
VCC GND
O
O
O
O
O
PO W2
B2
A21
22
67
n
n
9
25
26
O
O
O
O
7
14
NC
A13
B13
IC750 QPS331TQFP64M

-10-
IC1501 TC4052
IC Block Diagrams
45
GND P3
3LCS2P 6
2SDAP1 7
1
P0 VCC
8
DGK PACKAGE
(TOP VIEW)
GND P3
5
4
SCLP2 36
P1 2SDA
7
VCC
8
1
P0
B2B1
C2C1
D2D1
A2A1
YZP PACKAGE
(BOTTOM VIEW)
45
GND P3
3LCS2P 6
2SDAP1 7
1
P0 VCC
8
D PACKAGE
(TOP VIEW)
IC1801 QPCA9536DGKRP

-11-
8 - LEAD SOP 8 - CONTACT VDFN
IC Block Diagrams
IC8000 QXXAAJQ1148

-12-
SAR0
DQM0
MCLK
MCLKZ
DQM1
MDQS0
MDQS1
MCLKE
MVREF
MADR0
MADR4
MADR8
MADR2
MADR1
MADR6
MADR11
MADR5
MADR10
MADR9
MADR7
MADR3
MDATA1
MDATA15
MDATA12
MDATA7
MDATA9
MDATA4
MDATA2
MDATA3
MDATA10
MDATA13
MDATA0
MDATA14
MDATA5
MDATA11
MDATA6
MDATA8
BA1
MRASZ
MCASZ
MWEZ
BA0
SAR1
RXE1-
RXE0-
RXE1+
RXE2-
RXE2+
RXE0+
RXEC+
RXEC-
RXE3+
RXE3-
RXE4-
RXE4+
RXO0-
RXO4+
RXO4-
RXOC+
RXO1+
RXO2-
RXO2+
RXO3+
RXO3-
RXOC-
RXO1-
RXO0+
DQS0
DQS1
CASZ
RASZ
WEZ
MCLK-
MCLK+
DATA11
DATA13
DATA4
DATA7
DATA1
DATA8
DATA15
DATA14
DATA2
DATA5
DATA6
DATA9
DATA0
DATA12
DATA3
DATA10
UDQM
AR8
AR0
AR10
AR4
AR9
AR3
AR2
AR5
AR1
AR6
AR7
AR11
LDQM
CVBSOut2
S
Out
AUVRADN
AUVREF
AUVRADP
AUL0
AUR0
AUL1
AUR1
PC-Lin
AUCOM
PC-Rin
MUX-Lin
MUX-Rin
LINE_OUT_1L
LINE_OUT_1R
DAC_OUT_0L
DAC_OUT_0R
VR27
SIFM
VIFP
SIFP
VIFM
TAGC
S
DI
S
DO
S
CZ
S
CK
USB1_OC_DET
LED
CKE
AV2-Vin-
AV2-Vin+
AV3-Vin+
AV1-Vin-
AV1-Vin+
V
in+
V
in-
CVBS2
CVBS1
VCOM1
CVBS0
VCOM0
Y1
SV1-Cin
SV1-Yin
C1Yin
Cin
RIN2P
GIN2P
SOGIN2
BIN2P
Y+
SOY
PR+
PB+
VCOM3
VCOM2
SOGIN1
GIN1P
HS_RGB
SOG
GIN+
BIN+
RIN+
VS_RGB
RIN1P
R
GB
+
R
GB
+
G
BIN1P
REFP
REFM
VCLAMP
HDMIB-RXC-
HDMIB-DDC-SDA
HDMIB-RX1+
HDMIB-RXC+
HDMIB-DDC-SCL
HDMIB-RX2-
HDMIB-RX0-
HDMIB-RX2+
HDMIB-RX0+
HDMIB_HPDCTRL
HDMIB-RX1-
HDMIA-RXC-
HDMIA-DDC-SDA
HDMIA-RX1+
HDMIA-RXC+
HDMIA-DDC-SCL
HDMIA-RX2-
HDMIA-RX0-
HDMIA-RX2+
HDMIA-RX0+
HDMIA_HPDCTRL
HDMIA-RX1-
AMP-MUTE
USB1_D+
USB1_D-
PW_CTL
GAIN_SW
ON_PBACK
W
M2
W
M3
W
M0
W
M1
WP_EEP
V
in+
V
in+
V
in-
SC_FB
F
B
CVBSOut
S
Out2
LINE_OUT_0R
LINE_OUT_0L
AU-SW0
AU-SW1
TXD1
RXD1
ON_USB1
SPDIF
HDMI_CEC
D
_33_PM
5Vstb
PC-Lin
PC-Rin
MUX-Lin
MUX-Rin
AMP-MUTE
ON_PBACK
GAIN_SW
AU-SW0
AU-SW1
ON USB1
PW_CTL
PAN
E
INT
E
Please close
to chip.
WARNING !!!
)
GPIO[2:0] Not 5V-tolerant
AD[0-2] Not 5V-tolerant
5V-to
l
5V-tol
e
5V-tol
e
5V-tol
e
5V-tol
e
5V-toler
a
5V-toler
a
SAR0 PM
C308 47nFC308 47nF
R483 100R483 100
7531
8642
RP23 RP100X4
7531
8642
RP23 RP100X4
R664 100R664 100
R435
4.7K
R435
4.7K
R42 100R42 100
7531
8642
RP32 RP33X4
7531
8642
RP32 RP33X4
C812 0.1uFC812 0.1uF
C334 2.2uFC334 2.2uF
C316 47nFC316 47nF
R217 100R217 100
C156 47nFC156 47nF
R450 100R450 100
C333 2.2uFC333 2.2uF
R221 100R221 100
C134 47nFC134 47nF
7531 8642
RP31 RP100X4
7531 8642
RP31 RP100X4
R663 0R663 0
4.7K4.7K
C379
10uF
C379
10uF
C815 0.1uF C815 0.1uF
R661 5.1R661 5.1
R149
22K
R149
22K
54
n
F
54
n
F
C332 2.2uFC332 2.2uF
R485 22R485 22
FF
C152
10nF
C152
10nF
R434
4.7K
R434
4.7K
C317 47nFC317 47nF
R478 910_1%R478 910_1%
R438
2.7K
R438
2.7K
R487 22R487 22
C176
10nF
C176
10nF
R486 22R486 22
C434 0.1uFC434 0.1uF
R272
22K
R272
22K
C133 47nFC133 47nF
C400
0.1uF
C400
0.1uF
C814
0.1uF
C814
0.1uF
R449 100R449 100
7531
8642
RP30 RP100X4
7531
8642
RP30 RP100X4
R48 100R48 100
7531 8642
RP28 RP100X4
7531 8642
RP28 RP100X4
R207 100R207 100
C310 47nFC310 47nF
C214 47nFC214 47nF
R128 1KR128 1K
R432
2.7K
R432
2.7K
R41 100R41 100
R40 100R40 100
R192 100R192 100
R351
22K
R351
22K
R454 390_1%R454 390_1%
7531 8642
RP39 RP22X4
7531 8642
RP39 RP22X4
7531
8642
RP29 RP100X4
7531
8642
RP29 RP100X4
R378 100R378 100
C358 0.1uFC358 0.1uF
C309 47nFC309 47nF
7531 8642
RP41 RP22X4
7531 8642
RP41 RP22X4
R379 100R379 100
R136 0R136 0
R127 1KR127 1K
C157 47nFC157 47nF
C368
0.1uF
C368
0.1uF
C335 2.2uFC335 2.2uF
C158 47nFC158 47nF
R47 100R47 100
+
100uF/1
6
+
100uF/1
6
U41
MST6M16
U41
MST6M16
GND
28
RXACKP
2
GND
42
RXACKN
1
TAGC
55
RXA0N
3
RXA0P
4
AVDD_33 39
RXA1N
6
RXA1P
7
HOTPLUGA
10
REXT
11
DDCDA_SDA
12
DDCDA_SCL
13
HSYNC0
29
VSYNC0
30
VCLAMP
14
REFP
15
REFM
16
BIN0P
22
SOGIN0
25
GIN0P
24
RIN0P
26
BIN0M
21
BIN1P
17 GIN0M
23
RIN1P
20
AVDD_33 27
CVBS4
32
CVBS3
33
CVBS2
34
CVBS1
35
VCOM1
36
CVBS0
37
VCOM0
38
AVDD_33 5
GPIOD0/RXD1 73
GPIOD1/TXD1 74
GPIOD[2] 75
VR27
46
GND
53
DQS[1] 134
MDATA[15] 132
MDATA[14] 131
GND
57
MDATA[12] 129
AVDD_MI 12
2
MDATA[11] 127
MDATA[10] 126
BADR[1] 86
GND
90
AVDD_MI 11
7
MDATA[7] 121
MDATA[6] 120
MDATA[4] 118
AVDD_MI 11
1
MDATA[3] 116
MDATA[2] 115
MDATA[1] 113
MDATA[0] 112
DQS[0] 110
DQM0 109
MVREF 139
MCLKE 138
MCLKZ 136
MCLK 137
GND
114
AVDD_MI 10
7
AVDD_MIPLL 10
8
CASZ 92
WEZ 93
MADR[0] 105
MADR[1] 104
MADR[2] 103
MADR[3] 102
MADR[4] 101
AVDD_MI 91
VDDC 17
1
MADR[8] 97
SPI_SCK
146
ALE/SOFTWARE SDA 85
VDDC 15
1
SPI_SDI
147
SPI_SCZ
148
SPI_SDO
149
SAR1
153
SAR2
154
PWM0
156
MADR[6] 99
VDDP 18
4
SAR3
155
GND
144
VDDP 14
5
PWM3
166
VDDC 89
VDDP 16
7
LVA3P 174
LVA3M 175
LVACKP 176
LVACKM 177
LVA2P 178
LVA2M 179
LVA1P 180
LVA1M 181
LVA0P 182
LVA0M 183
VDDP 16
4
INT
162
LVB3P 188
LVB3M 189
LVBCKP 190
LVBCKM 191
LVB2P 192
LVB2M 193
LVB1P 194
LVB1M 195
LVB0P 196
LVB0M 197
RDZ//SOFTWARE SCL 84
VDDP 76
RXB1P
210
RXB2P
213
HOTPLUGB
214
VDDC 78
HWRESET 16
9
XOUT 43
XIN 44
AVDD_MPLL 45
VIFP
52
RXA2P
9RXA2N
8
PWM2
165
GPIOM[0] 200
GPIOM[1]/HDMI_CEC 201
GIN1P
19 SOGIN1
18
CVBSOUT0
41
SIFP
49
AVDD_AU 56
VIFM
51
SIFM
50
AUVRM
58 AUVRP
59 AUVAG
60
AVDD_AU 61
LINE_IN_0L
62
LINE_IN_0R
63
LINE_IN_1L
64
LINE_IN_1R
65
AUCOM
66
LINE_OUT_3L
67
LINE_OUT_3R
68
LINE_OUT_1L
71
LINE_OUT_1R
72
LINE_OUT_2L
69
LINE_OUT_2R
70
PWM1
157
SAR0
152
IRIN
163
GND
125
GND
170
GND
185
GND
208
WRZ/SPDIFO 83
AD[1] 80
AD[2] 81
AD[3]/SPDIF IN 82
MADR[5] 100
MADR[7] 98
MADR[9] 96
MADR[10] 95
MADR[11] 94
BADR[0] 87
RASZ 88
MDATA[13] 130
MDATA[9] 124
MDATA[8] 123
MDATA[5] 119
LVA4P 172
LA4M 173
LVB4P 186
LVB4M 187
VDDP 19
8
GND
199
RXB2N
212
RXBCKN
203
RXBCKP
204
DQM1 135
GPIOT[1]/USB_DRVVBUS
168
RXB0N
206
RXB0P
207
RXB1N
209
AVDD_RXS 47
AVDD_RXV 54
AVDD_MI 12
8
AVDD_MI 13
3
VDDC 20
2
GND
77
GND
106
AD[0] 79
GND
150
USB2_REXT 140
AVDD_USB 14
1
USB20_DM 142
USB20_DP 143
GNDPAD
217
GND
48
AVDD_33 20
5
GND
211
DDCDB_SDA
215
DDCDB_SCL
216
VSYNC2
31
CVBSOUT1
40
DDCR_SDA
158
DDCR_SCL
159
DDCA_SDA
160
DDCA_SCL
161
C136 1nFC136 1nF
R167 100R167 100
P
19
P
19
R377 100R377 100
C813
NC
C813
NC
C135 47nFC135 47nF
R666 5.1R666 5.1
C311 47nFC311 47nF
7531
8642
RP40 RP22X4
7531
8642
RP40 RP22X4
R44 100R44 100
R139 NCR139 NC
C816 0.1uFC816 0.1uF
R171 100R171 100R380 100R380 100
R153
22K
R153
22K
C159 1nFC159 1nF
R452 100R452 100
C153
10nF
C153
10nF
IC8001 MST6M16
IC Block Diagrams

-13-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
400mil x 875mil
66pin TSOP-II
0.65mm pin pitch
V
DD
DQ0
V
DDQ
DQ1
DQ2
V
SSQ
DQ3
DQ4
V
DDQ
DQ5
DQ6
V
SSQ
DQ7
NC
V
DDQ
LDQS
NC
V
DD
NC
LDM
/WE
/CAS
/RAS
/CS
NC
BA0
BA1
A10/AP
A0
A1
A2
A3
V
DD
V
SS
DQ15
V
SSQ
DQ14
DQ13
V
DDQ
DQ12
DQ11
V
SSQ
DQ10
DQ9
V
DDQ
DQ8
NC
V
SSQ
UDQS
NC
VREF
V
SS
UDM
/CK
CK
CKE
NC
NC
A11
A9
A8
A7
A6
A5
A4
V
SS
IC8002 QXXAVC951
IC Block Diagrams
IC8005 QXXAVC961M

-14--14-
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.
+RZWRVHOHFWWKHVHUYLFHLWHPDQGDGMXVWGDWD
On-screen Service Menu System
Quick operation is needed to enter Service Mode.
+RZWRHQWHUWKH6HUYLFH0HQX
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.
7RDGMXVWGDWD
1) Select “DATA” line by pressing ! button.
7RH[LWVHUYLFHPRGH
Press MENU button to exit service mode.
Note: The all adjusted data in service mode will be memorized into EEPROM automatically.
2) Press  button to adjust data.
Open or close the On-Screen Menu.
MENU button
Side Controls
[ Service Mode Menu ]
SERVICE
INDEX-000 575i SUB- CONT
ADDR. 097F
DATA : FA 11111010
Data Value
Item Name
Address
SERVICE
INDEX-000 575i SUB- CONT
ADDR. 097F
DATA : FA 11111010

-15-
Item Name Initial Data IC Description
On-screen Service Menu System
6HUYLFH$GMXVWPHQW'DWD7DEOH
Qæ;=*+76< .-0 5;<52;
Q;=**:1/0<0 5;<52; ,>,1VX]\
Q;=*+747:*0 5;<52; 1VX]\>QLMW.WZUI\ƥQ
Q;=*<16< 0 5;<52; ,QNNMZMV\>IT]M
Q;=*;0):8 0 5;<52;
Xæ;=*+76<.-0 5;<52;
X;=**:1/0<0 5;<52; ,>,1VX]\
X;=*+747:*0 5;<52; 1VX]\>QLMW.WZUI\ƥX
X;=*<16< 0 5;<52; ,QNNMZMV\>IT]M
X;=*;0):80 5;<52;
 Qæ;=*+76<  0 5;<52;
 Q;=**:1/0<0 5;<52; ,>,1VX]\
 Q;=*+747:*0 5;<52; 1VX]\>QLMW.WZUI\ƥ Q
 Q;=*<16< 0 5;<52; ,QNNMZMV\>IT]M
 Q;=*;0):8 0 5;<52;
 Xæ;=*+76<.-0 5;<52;
 X;=**:1/0<0 5;<52; ,>,1VX]\
 X;=*+747:*0 5;<52; 1VX]\>QLMW.WZUI\ƥ X
 X;=*<16< 0 5;<52; ,QNNMZMV\>IT]M
 X;=*;0):80 5;<52;
 QƔæ;=*+76<.-0 5;<52;
 QƓƔ;=**:1/0<0 5;<52; ,>,1VX]\
 QƓƔ;=*+747:*0 5;<52; 1VX]\>QLMW.WZUI\ƥ ƓƔQ
 QƓƔ;=*<16< 0 5;<52; ,QNNMZMV\>IT]M
 QƓƔ;=*;0):80 5;<52;
 QƔæ;=*+76<.-0 5;<52;
 QƓƔ;=**:1/0<0 5;<52; ,>,1VX]\
 QƓƔ;=*+747:*0 5;<52; 1VX]\>QLMW.WZUI\ƥ ƓƔQ
 QƓƔ;=*<16< 0 5;<52; ,QNNMZMV\>IT]M
 QƓƔ;=*;0):80 5;<52;
Xæ;=*+76< .-0 5;<52; ,>,1VX]\
X;=**:1/0<0 5;<52; 1VX]\>QLMW.WZUI\ƥX
X;=*+747:*0 5;<52; ,QNNMZMV\>IT]M
X;=*<16<0 5;<52;
X;=*;0):80 5;<52;
Xæ;=*+76<.-0 5;<52; ,>,1VX]\
X;=**:1/0<0 5;<52; 1VX]\>QLMW.WZUI\ƥX
X;=*+747:*0 5;<52; ,QNNMZMV\>IT]M
X;=*<16<0 5;<52;
X;=*;0):80 5;<52;
 8ƓƔ;=*+76< .-0 5;<52; ,>,1VX]\
 8ƓƔ;=**:1/0<0 5;<52; 1VX]\>QLMW.WZUI\ƥ 8ƓƔ
 8ƓƔ;=*+747:*0 5;<52; ,QNNMZMV\>IT]M
 8ƓƔ;=*<16< 0 5;<52;
 8ƓƔ;=*;0):80 5;<52;

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 8ƓƔ;=*+76< .-0 5;<52; ,>,1VX]\
 8ƓƔ;=**:1/0<0 5;<52; 1VX]\>QLMW.WZUI\ƥ 8ƓƔ
 8ƓƔ;=*+747:*0 5;<52; ,QNNMZMV\>IT]M
 8ƓƔ;=*<16< 0 5;<52;
 8ƓƔ;=*;0):80 5;<52;
8+æ;=*+76<  0 5;<52;
8+;=**:1/0< . 0 5;<52;
8+;=*+747: 0 5;<52; ,>,1VX]\
8+;=*<16< 0 5;<52; ,QNNMZMV\>IT]M
8+;=*;0):8 0 5;<52;
,>1æ;=*+76< 0 5;<52;
,>1;=**:1/0< . 0 5;<52;
,>1;=*+747:0 5;<52; 0,511VX]\
,>1;=*<16< 0 5;<52; ,QNNMZMV\>IT]M
,>1;=*;0):8 0 5;<52;
)>8)46æ*);-+76<.+0 5;<52;
)>8)46æ*);-*:1/0<0 5;<52;
)>8)46*);-+747:.0 5;<52; 1VX]\)T\MZI\QWVƥ>1,-78)46
)>8)46æ*);-<16< 0 5;<52; *);-Ɣ
)>8)46*);-;0):8.0 5;<52;
)>6æ;=*+76<0 5;<52;
)>6;=**:1/0< .*0 5;<52;
)>6;=*+747:.)0 5;<52; 1VX]\)T\MZI\QWVƥ>1,-76<;+
)>6;=*<16< 0 5;<52; ,QNNMZMV\>IT]M
)>6;=*;0):80 5;<52;
)>8)45æ;=*+76<0 5;<52;
)>8)45;=**:1/0<.*0 5;<52; 1VX]\)T\MZI\QWVƥ>1,-78)45
)>8)45;=*+747: 0 5;<52; ,QNNMZMV\>IT]M
)>8)45;=*<16<0 5;<52;
)>8)45;=*;0):8 0 5;<52;
;æ;=*+76< 0 5;<52;
;æ;=**:1/0< .*0 5;<52;
;æ;=*+747: 0 5;<52; 1VX]\)T\MZI\QWVƥ;æ>1,-78)4
;æ;=*<16<0 5;<52; ,QNNMZMV\>IT]M
;æ;=*;0):8 0 5;<52;
;æ;=*+76< 0 5;<52;
;;=**:1/0< .,0 5;<52;
;;=*+747: 0 5;<52; 1VX]\)T\MZI\QWVƥ;æ>1,-76<;+
;;=*<16< 0 5;<52; ,QNNMZMV\>IT]M
;;=*;0):8 0 5;<52;
:.8)46;=*+76< 0 5;<52;
:.8)46;=**:1/0< 0 5;<52;
:.8)46;=*+747: 0 5;<52; 1VX]\)T\MZI\QWVƥ:.8)46
:.8)46;=*<16< 0 5;<52; ,QNNMZMV\>IT]M
:.8)46;=*;0):8 -0 5;<52;
:.6;=*+76< 0 5;<52;
On-screen Service Menu System
Item Name Initial Data IC Description

-17-
:.6;=**:1/0< 0 5;<52;
:.6;=*+747:0 5;<52; 1VX]\)T\MZI\QWVƥ:.6<;+
:.6;=*<16< 0 5;<52; ,QNNMZMV\>IT]M
:.6;=*;0):8-05;<52;
:.8)45;=*+76< .-05;<52;
:.8)45;=**:1/0<.-05;<52;
:.8)45;=*+747:05;<52; 1VX]\)T\MZI\QWVƥ:.8)45
:.8)45;=*<16< 0 5;<52; ,QNNMZMV\>IT]M
:.8)45;=*;0):8 -05;<52;
?PQ\MQ: )05;<52;
?PQ\MQ/ )05;<52;
?PQ\MQ* )05;<52; ,>,1VX]\ƥQ
*TIKSQ: 0 5;<52; ,QNNMZMV\>IT]M
*TIKSQ/ 0 5;<52;
*TIKSQ* 0 5;<52;
?PQ\MX: )05;<52;
?PQ\MX/ )05;<52;
?PQ\MX* )05;<52; ,>,1VX]\ƥX
*TIKSX: 0 5;<52; ,QNNMZMV\>IT]M
*TIKSX/ 0 5;<52;
*TIKSX* 0 5;<52;
?PQ\M Q: )05;<52;
?PQ\M Q/ )05;<52;
?PQ\M Q* )05;<52; ,>,1VX]\ƥ Q
*TIKS Q: 05;<52; ,QNNMZMV\>IT]M
*TIKS Q/ 05;<52;
*TIKS Q* 0 5;<52;
?PQ\M X: )05;<52;
?PQ\M X/ )05;<52;
?PQ\M X* )05;<52; ,>,1VX]\ƥ X
*TIKS X: 05;<52; ,QNNMZMV\>IT]M
*TIKS X/ 0 5;<52;
*TIKS X* 0 5;<52;
?PQ\M 1: )05;<52;
?PQ\M 1/ )05;<52;
?PQ\M 1* )05;<52; ,>,1VX]\ƥ 1
*TIKS 1:0 5;<52; ,QNNMZMV\>IT]M
*TIKS 1/ 05;<52;
*TIKS 1* 0 5;<52;
?PQ\M 1: )05;<52;
?PQ\M 1/ )05;<52;
?PQ\M 1* )05;<52; ,>,1VX]\ƥ 1
*TIKS 1:0 5;<52; ,QNNMZMV\>IT]M
*TIKS 1/ 05;<52;
*TIKS 1*05;<52;
?PQ\M8:)05;<52;
On-screen Service Menu System
Item Name Initial Data IC Description

-18-
?PQ\M8/)0 5;<52;
?PQ\M8*)0 5;<52; ,>,1VX]\"8
*TIKS8: 0 5;<52; ,QNNMZMV\>IT]M
*TIKS8/ 0 5;<52;
*TIKS8* 0 5;<52;
?PQ\M8:)0 5;<52;
?PQ\M8/)0 5;<52;
?PQ\M8*)0 5;<52; ,>,1VX]\"8
*TIKS8: 0 5;<52; ,QNNMZMV\>IT]M
*TIKS8/ 0 5;<52;
*TIKS8* 0 5;<52;
?PQ\M 8ƓƔ:)0 5;<52;
?PQ\M 8ƓƔ/ )0 5;<52;
?PQ\M 8ƓƔ* )0 5;<52; ,>,1VX]\" 8ƓƔ
*TIKS 8ƓƔ: 0 5;<52; ,QNNMZMV\>IT]M
*TIKS 8ƓƔ/ 0 5;<52;
*TIKS 8ƓƔ* 0 5;<52;
?PQ\M 8ƓƔ: )0 5;<52;
?PQ\M 8ƓƔ/ )0 5;<52;
?PQ\M 8ƓƔ* )0 5;<52; ,>,1VX]\" 8ƓƔ
*TIKS 8ƓƔ: 0 5;<52; ,QNNMZMV\>IT]M
*TIKS 8ƓƔ/ 0 5;<52;
*TIKS 8ƓƔ* 0 5;<52;
?PQ\M8+:0 5;<52;
?PQ\M8+/ 0 5;<52;
?PQ\M8+*0 5;<52; 8+1VX]\
*TIKS8+:0 5;<52; ,QNNMZMV\>IT]M
*TIKS8+/0 5;<52;
*TIKS8+*0 5;<52;
?PQ\M,>1: 0 5;<52;
?PQ\M,>1/ 0 5;<52;
?PQ\M,>1* 0 5;<52; 0,511VX]\
*TIKS,>1:0 5;<52; ,QNNMZMV\>IT]M
*TIKS,>1/0 5;<52;
*TIKS,>1*0 5;<52;
?PQ\M)>8)45: 0 5;<52;
?PQ\M)>8)45/ 0 5;<52;
?PQ\M)>8)45* 0*5;<52; >1,-71VX]\Ŀ8)45
*TIKS)>8)45:0 5;<52; ,QNNMZMV\>IT]M
*TIKS)>8)45/0 5;<52;
*TIKS)>8)45*0 5;<52;
?PQ\M)>6: 0 5;<52;
?PQ\M)>6/ 0 5;<52;
?PQ\M)>6* 0 5;<52; >1,-71VX]\ĿƹƿƾƮ
*TIKS)>6: 0 5;<52; ,QNNMZMV\>IT]M
*TIKS)>6/ 0 5;<52;
On-screen Service Menu System
Item Name Initial Data IC Description

-19-
*TIKS)>6* 05;<52;
*);-?PQ\M)>8)46:0 5;<52;
*);-?PQ\M)>8)46/0 5;<52;
*);-?PQ\M)>8)46* 0 5;<52; >1,-71VX]\ĿƻƬƷ6
*);-*TIKS)>8)46:  0 5;<52; *);-Ɣ
*);-*TIKS)>8)46/  0 5;<52;
*);-*TIKS)>8)46*  0 5;<52;
?PQ\M;>8)4: 0 5;<52;
?PQ\M;>8)4/ 0 5;<52;
?PQ\M;>8)4* 0 5;<52; ;>QLMW1VX]\8)4
*TIKS;>8)4: 0 5;<52; ,QNNMZMV\>IT]M
*TIKS;>8)4/ 0 5;<52;
*TIKS;>8)4* 0 5;<52;
?PQ\M;Ƙ6<;+: 0 5;<52;
?PQ\M;Ƙ6<;+/ 0 5;<52;
?PQ\M;Ƙ6<;+* 0 5;<52; ;>QLMW1VX]\6<;+
*TIKS;Ƙ6<;+: 0 5;<52; ,QNNMZMV\>IT]M
*TIKS;Ƙ6<;+/ 0 5;<52;
*TIKS;Ƙ6<;+* 0 5;<52;
?PQ\M:.8)45: 0 5;<52;
?PQ\M:.8)45/ 0 5;<52;
?PQ\M:.8)45* 0 5;<52; <>1VX]\8)45
*TIKS:.8)45:0 5;<52; ,QNNMZMV\>IT]M
*TIKS:.8)45/0 5;<52;
*TIKS:.8)45*0 5;<52;
?PQ\M:.6: 0 5;<52;
?PQ\M:.6/ 0 5;<52;
?PQ\M:.6* 0 5;<52;
*TIKS:.6: 05;<52; <>1VX]\6<;+
*TIKS:.6/ 0 5;<52; ,QNNMZMV\>IT]M
*TIKS:.6* 0 5;<52;
?PQ\M:.8)46:0 5;<52;
?PQ\M:.8)46/0 5;<52;
?PQ\M:.8)46*0 5;<52;
*TIKS:.8)46: 0 5;<52; <>1VX]\8)46
*TIKS:.8)46/ 0 5;<52; ,QNNMZMV\>IT]M
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On-screen Service Menu System
Item Name Initial Data IC Description

-20-
6HUYLFH$GMXVWPHQWV
CAUTION !
Do not attempt to adjust service adjustments not listed below otherwise it may cause loss of performance and for
correct operation.
6HWWLQJWKH,QLWLDOGDWD
This adjustment is controlled by the CPU (IC8001) through the IIC Bus Data Line in the chassis, and those adjustment
data are memorized the memory IC (IC8000). Therefore, Main board or the memory IC (IC8000) is replaced, these
data will be disappeared. Readjust should be made. Initial data is provided in the CPU ROM, when the memory IC
(IC8000) is replaced with new one. CPU ROM data is loaded into the memory. Initial data is provided to operating the
monitor basically. For operating the monitor quality performance, further adjustment is required following chassis elec-
trical adjustment.
1. Receive good quality signal.
2. Enter the Service Mode.
3. Confirm data value to be the same as the 6HUYLFH$GMXVWPHQW'DWD7DEOH. If it is different, change to correct data
4. Exit the Service Mode.
:KLWHDQG%ODFN%DODQFH$GMXVWPHQW
Pattern
 :KLWH3DWWHUQLQ$9PRGH
Condition
Picture Mode: STANDARD
Color Temperature: NORMAL
Pre-heating Time: More than 10 minutes
$GMXVWPHQW
1. Enter the Service Mode.
2. Select WHITE BALANCE / BLACK BALANCE by pressing ! button, and press  button to enter.
3. Set R,G,B value to “FF” by pressing NUMERIC buttons.
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 Rbe fixed value), select item of other 2 colors
(Example, Gor B), and adjust to produce a normal black and white picture in highlight areas.
(Note: At this time, Adjust the other 2 colors data less than fixed data.)
5. Exit the Service Mode.
After adjustment, confirm white balance again by normal picture.
WHITE BALANCE ADJUST
RED GREEN BLUE
75 70 71
BLACK BALANCE ADJUST
RED GREEN BLUE
80 80 80