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 televison 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 signicance.
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.
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
S-Video Input: DIN 4-pin Jack x1
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 x1
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
(Width x Height x Depth) 613.8 x 437.7 x 189.8 mm (Including Stand)
Black-575p G 00H MST740KU
Black-575p B 00H
White-480i R 0AH MST740KU
White-480i G 0AH MST740KU
White-480i B 0AH MST740KU DVD Input: 480i
Black-480i R 00H MST740KU (Different Value)
Black-480i G 00H MST740KU
Black-480i B 00H MST740KU
White-480p R 0AH MST740KU
White-480p G 0AH MST740KU
White-480p B 0AH MST740KU DVD Input: 480p
Black-480p R 00H MST740KU (Different Value)
Black-480p G 00H MST740KU
Black-480p B 00H MST740KU
White-1080I (50)R 0AH MST740KU
White-1080I (50)G 0AH MST740KU
White-1080I (50)B 0AH MST740KU DVD Input: 1080I (50)
Black-1080I (50)R 00H MST740KU (Different Value)
Black-1080I (50)G 00H MST740KU
Black-1080I (50)B 00H MST740KU
White-1080I (60)R 0AH MST740KU
White-1080I (60)G 0AH MST740KU
White-1080I (60)B 0AH MST740KU DVD Input: 1080I (60)
Black-1080I (60)R 00H MST740KU (Different Value)
Black-1080I (60)G 00H MST740KU
Black-1080I (60)B 00H MST740KU
White-720P (50)R 0AH MST740KU
White-720P (50)G 0AH MST740KU
White-720P (50)B 0AH MST740KU DVD Input: 720P(50)
Black-720P (50)R 00H MST740KU (Different Value)
Black-720P (50) G 00H MST740KU
Black-720P (50) B 00H MST740KU
White-720P (60) R 0AH MST740KU
White-720P (60) G 0AH MST740KU
White-720P (60) B 0AH MST740KU DVD Input: 720P(60)
Black-720P (60) R 00H MST740KU (Different Value)
Black-720P (60) G 00H MST740KU
Black-720P (60) B 00H MST740KU
White-1080P(50) R 0AH MST740KU
White-1080P(50) G 0AH MST740KU
White-1080P(50) B 0AH MST740KU DVD Input: 1080P(50)
Black-1080P(50) R 00H MST740KU (Different Value)
Black-1080P(50) G 00H MST740KU
Black-1080P(50) B 00H MST740KU
White-1080P(60) R 0AH MST740KU
White-1080P(60) G 0AH MST740KU
White-1080P(60) B 0AH MST740KU DVD Input: 1080P(60)
Black-1080P(60) R 00H MST740KU (Different Value)
Black-1080P(60) G 00H MST740KU
Black-1080P(60) B 00H MST740KU
White-PC R 00H MST740KU
White-PC G 00H MST740KU
White-PC B 00H MST740KU PC Input
Black-PC R 00H MST740KU (Different Value)
Black-PC G 00H MST740KU
Black-PC B 00H MST740KU
MST740KU
-14-
Page 15
On-screen Service Menu System
Item Name Initial Data IC Description
White-DVI R 00H MST740KU
White-DVI G 00H MST740KU
White-DVI B 00H MST740KU HDMI Input
Black-DVI R 00H MST740KU (Different Value)
Black-DVI G 00H MST740KU
Black-DVI B 00H MST740KU
White-AVPAL-M R 00H MST740KU
White-AVPAL-M G 00H MST740KU
White-AVPAL-M B 00H MST740KU VIDEO Input→PAL-M
Black-AVPAL-M R 00H MST740KU (Different Value)
Black-AVPAL-M G 00H MST740KU
Black-AVPAL-M B 00H MST740KU
White-AVN R 00H MST740KU
White-AVN G 00H MST740KU
White-AVN B 00H MST740KU VIDEO Input→NTSC
Black-AVN R 00H MST740KU (Different Value)
Black-AVN G 00H MST740KU
Black-AVN B 00H MST740KU
BASEWhite-AVPAL-N R 75H MST740KU
BASEWhite-AVPAL-N G 75H MST740KU
BASEWhite-AVPAL-N B 75H MST740KU VIDEO Input→PAL-N
BASEBlack-AVPAL-N R 80H MST740KU (BASE)
BASEBlack-AVPAL-N G 80H MST740KU
BASEBlack-AVPAL-N B 80H MST740KU
White-SV(50) -PAL R 00H MST740KU
White-SV(50) -PAL G 00H MST740KU
White-SV(50) -PAL B 00H MST740KU S-Video Input(PAL)
Black-SV(50) -PAL R 00H MST740KU (Different Value)
Black-SV(50) -PAL G 00H MST740KU
Black-SV(50) -PAL B 00H MST740KU
White-S(60) -NTSC R 00H MST740KU
White-S(60) -NTSC G 00H MST740KU
White-S(60) -NTSC B 00H MST740KU S-Video Input(NTSC)
Black-S(60) -NTSC R 00H MST740KU (Different Value)
Black-S(60) -NTSC G 00H MST740KU
Black-S(60) -NTSC B 00H MST740KU
White-RFPAL-M R 00H MST740KU
White-RFPAL-M G 00H MST740KU
White-RFPAL-M B 00H MST740KU TV Input(PAL-M)
Black-RFPAL-M R 00H MST740KU (Different Value)
Black-RFPAL-M G 00H MST740KU
Black-RFPAL-M B 00H MST740KU
White-RFN R 00H MST740KU
White-RFN G 00H MST740KU
White-RFN B 00H MST740KU
Black-RFN R 00H MST740KU TV Input(NTSC)
Black-RFN G 00H MST740KU (Different Value)
Black-RFN B 00H MST740KU
White-RFPAL-N R 00H MST740KU
White-RFPAL-N G 00H MST740KU
White-RFPAL-N B 00H MST740KU
Black-RFPAL-N R 00H MST740KU TV Input(PAL)
Black-RFPAL-N G 00H MST740KU (Different Value)
Black-RFPAL-N B 00H MST740KU
EDID YEAR 14H HDMI,VGA EDID YEAR 13h~19h
HST KEYWORD BFH HST DATA INITIALIZE KEYWORD
-15-
Page 16
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 (IC7200). Therefore, Main board or the memory IC (IC7200)
is replaced, these data will be disappeared. Readjust should be made. Initial data is provided in the CPU
ROM, when the memory IC (IC7200) 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 electrical 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 and Black Balance Adjustment
Pattern
White Pattern 100% (in AV mode).
Condition
Picture Mode: STANDARD
Color Temperature: NORMAL
Pre-heating Time: More than 10 minutes
Adjustment
1. Enter the FACTORY MENU.
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).
WHITE BALANCE ADJ
RED
707175
GREEN
BLUE
BLACK BALANCE ADJ
RED
707175
GREEN
BLUE
Red "+"
Red "-"
Green "+"
Green "-"
Blue "+"
Blue "-"
4. Decide one item in three items to a fixed value (For example, let R be fixed value), select item of other
2 colors (Example, G or 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.
-16-
Page 17
PANEL
Mechanical Disassembly
[ Disassembly Diagram ]
CABINET FRONT
POWER BOARD
MAIN BOARD
SPEAKER
DEC. RC
CABINET BACK
BUTTON
STAND BASE
-17-
Page 18
Mechanical Disassembly
1. STAND Removal
1. Remove 4 screws and remove the STAND.
STAND
2. CABINET BACK Removal
1. Remove 10 screws and take the CABINET BACK off.
-18-
Page 19
Mechanical Disassembly
3. ASSY, PWB, MAIN Board and DEC IND RC Board Removal
T, A, U, D:
Electrolytic
C, K, B: Ceramic
F: Mylar film
M, N: Polypropylene
Z: Metalized paper
COLOUR TELEVISION
CHASSIS
SERIES
SERVICE
REF. NO.
POWER FOR MST740KU
PC AUDIO INPUT
PM MODE
LVDS SELCET
380MA
142mA6.8mA
1.4mA
1A
8.2mA
MENU
KEY
CH-
INPUT
0V
ON/OFF
0.3V
1.06V
VOL+
1.08V1.86V1.87V
POWER SW
2.68V
CH+
VOL-
AV1 INPUT
MONITOR OUTPUT
S_VIDEO INPUT
DVD INPUT
HEADPHONE & SP
AUDIO AMP
USE FOR AC ON
USE FOR AC OFF
HDMI1_SCL
1/10GJ4.7KC
R754
3.3VD
KK0.01LZB
C753
HDMI2_RX2+
HD5V1
1/10GJ1KC
R757
L26B2770G
L752
AH
Q701
16KK0.1GQ
C752
HDMI2_RX0-
1/10GJ36KC
R767
HDMI2_RX1+
1/10GJ3.6KC
R774
1/10
GF220C
R766
HDMI1_RXC-
1/10GJ10KC
R705
HDMI_SCL
HDMI1_RX2+
KK0.01LZB
C751
HDMI_RXC-
HDMI1_HPD
16KK0.1GQ
C758
1/10GJ100C
R758
3.3VSTB
X
R777
HDMI2_RXC-
1/10GJ100C
R759
X
L751
X
R770
KK0.01LZB
C765
X
R761
HDMI1_RX1+
HDMI1_RX0-
16KK0.1GQ
C761
HDMI_RX0-
HDMI2_RX1-
HDMI2_RX2-
HDMI_RX2-
HDMI_HPD
KK0.01LZB
C766
16KK0.1GQ
C762
HDMI_RX1+
HDMI2_SCL
HDMI2_HPD
HDMI1_RX1-
HDMI_RX2+
HDMI_RXC+
HDMI_RX1-
HDMI2_SDA
HDMI2_RX0+
16KK0.1GQ
C750
1/10GJ1KC
R760
X
R782
X
R762
HDMI_SDA
HDMI2_RXC+
HD5V2
HDMI1_SDA
HDMI_RX0+
1/10
GF280C
R768
HDMI1_RX2-
16KZ2.2FA
C763
HDMI1_RXC+
HDMI1_RX0+
HDMI_CEC
HDMI_SDA
HDMI_SCL
1/10GJ22C
R7200
1/10GJ22C
R7201
HDMI_RX2+
HDMI_RX2-
HDMI_RX1+
HDMI_RX1-
HDMI_RX0+
HDMI_RX0-
HDMI_RXC+
HDMI_RXC-
HDMI_HPD
DVD_PB
DVD_PR
DVD_Y
1/10GZ0C
R7208
KK1000LBYAG
C7201
1/10GJ68C
R7210
VGA_VS
VGA_B
VGA_HS
VGA_R
VGA_G
1/10GJ68C
R7213
1/10GZ0C
R7215
KK1000LBYAG
C7208
AV1_C
AV1_Y
AV1_V
1/10GJ68C
R7221
VOUT
MONITOR_ROUT
L_OUT1
AV1_L
R_OUT1
PC_L
DVD_L
MONITOR_LOUT
PC_R
DVD_R
AV1_R
1/10GJ1KC
R7230
1/10GJ1KC
R7231
KK1000LBYAG
C7226
KK1000LBYAG
C7284
1/10GJ1KC
R7233
1/10GJ1KC
R7232
1/10GJ22C
R7240
X
R7302
1/10GZ0C
R7301
X
R7305
X
Q7300
PWM0
PWM0
VBR
1/10GJ10KC
R7241
1/10GJ22C
R7242
PWM3
X
R3012
1/10GZ0C
R3008
X
D3001
X
Q3001
X
R3013
X
D3000
1/10GZ0C
R3009
X
Q3000
1/10GJ22C
R7250
ON_PANEL
X
R8001
1/10GJ10KC
R8000
16KK0.1LBYAG
C8002
QXXAAJQ1264
IC8000
1
/CS
2
DO
3
/WP
4
GND
5
DI
6
CLK
7
/HOLD
8
VCC
L26B2770G
L8000
RXE4-
RXE3-
RXE0-
RXE2+
RXEC+
RXE1-
RXE3+
RXE2-
RXEC-
RXE4+
RXE0+
RXE1+
SPI_CEN
SPI_CLK
SPI_DO
SPI_DI
SPI_CEN
SPI_CLK
SPI_DI
SPI_DO
1/10GJ22C
R7257
1/10GJ22C
R7256
1/10GJ22C
R7259
1/10GJ22C
R7258
1/10GJ22C
R7261
AMP_MUTE
1/10GJ22C
R7260
1/10GJ22C
R7263
1/10GJ4.7KC
R7264
B4V10B0650G
X7200
1/10
GJ200C
R7222
1/10GJ1MC
R7223
1/10GJ100C
R7280
1/10GJ22KC
R7281
1/10GJ100KC
R7283
1/10GJ4.7KC
R7282
10KK2.2GQ
C7240
KK1000LBYAG
C7241
AK
Q7200
3
5VSTB
1SS355
D7200
1SS355
D7201
VGA_HS
VGA_G
X
C1606
DTXD
K1502_1
X
C1604
UDZS5.6BG
D1503
1/10GJ75C
R1510
X
C1605
DRXD
Z30B0220G
SC1506
1
2
K1502_14
1/10GJ100C
R1516
1/10GJ75C
R1511
X
C1503
1/10GJ100C
R1517
Z30B0220G
SC1503
1
2
UDZS5.6BG
D1502
K1502_2
Z30B0220G
SC1505
1
2
1/10GJ75C
R1512
Z30B0220G
SC1502
1
2
K1502_13
1/10GJ2.2KC
R1508
X
C1607
VGA_VS
VGA_R
1/10GJ2.2KC
R1509
K1502_3
VGA_B
Z30B0220G
SC1504
1
2
1/10GZ0C
R7227
VIFP
SIFP
X
C7248
1/10GZ0C
R7228
IF
X
L104
KK0.01LZB
C7238
:KK0.01GQ
:KK0.01LBYAG
SIFM
X
C7249
1/10GZ0C
R7225
1/10GZ0C
R7226
VIFM
VIFP
SIFM
VIFM
SIFP
16KK0.1LBYAG
C7229
TAGC
16KK0.1LBYAG
C7235
CJ100VBG
C7236
:CJ100LBZBG
SDA
SDA_3.3
WAKEUP
WAKEUP
1/10GJ100KC
R7270
AH
Q7201
1/10GJ10KC
R7271
AH
Q7203
1/10GJ4.7KC
R7273
5VSTB
X
R7272
1/10GJ10KC
R7274
1/10GJ1KC
R7275
PWR_ON
1/10GJ22C
R7277
1/10GJ22C
R7276
KEY0
KEY_POWER
1/10GZ0C
R7306
ON_PBACK
BLON
X
R7307
X
Q7322
AH
Q7301
X
R7313
1/10GJ1KC
R7309
1/10GJ100C
R7311
ON_PBACK
2SC5730QP
Q7330
1SS355
D7330
B4L26B1620G
L7330
PWM3
1/10GJ4.7KC
R7331
1/10GJ10C
R7330
12V
33V
1/10GJ1KC
R7332
1/10GJ100KC
R7333
UDZS33BG
D7331
KK0.1LBYAG
C7331
:KK0.1GQ
1/10GJ22C
R7278
IR
5VSTB
LED2
LED1
1/10GJ22C
R7266
1/10GJ22C
R7267
LED2
LED1
5VSTB
16KK0.1GQ
C7502
16KK0.1GQ
C7501
:16KK0.1LBYAG
L26B2770G
L7500
3.3VSTB
16KK0.1LBYAG
C7252
AMS1117-3.3P
IC7501
:LM1117S-3.3P
1
GND
2
Vout
3
Vin
4
5VSTB
16KK0.1LBYAG
C7505
AH
Q7501
5VD
16KK0.1LBYAG
C7507
16KK0.1LBYAG
C7508
5VD
L26B2770G
L7501
10KK2.2GQ
C7254
PWR_ON
P-FAIL
6.3KK4.7LZB
C7519
:6.3KK4.7GQ
16KK0.1LBYAG
C7516
16KK0.1LBYAG
C7517
1/10GJ1KC
R7508
L26B2770G
L7513
IC7504
AMS1117-ADJ
:LM1117S-ADJP
1
Adjust
2
Vout
3
Vin
4
L26B2770G
L7504
L26B2770G
L7506
L26B2770G
L7508
L26B2770G
L7507
3.3VD
L26B2770G
L7502
VDDC1.26
KK1000LBYAG
C7256
16KK0.1LBYAG
C7245
16KK0.1LBYAG
C7246
16KK0.1LBYAG
C7244
16KK0.1LBYAG
C7253
16KK0.1LBYAG
C7265
10KK2.2GQ
C7262
16KK0.1LBYAG
C7267
16KK0.1LBYAG
C7257
16KK0.1LBYAG
C7269
16KK0.1LBYAG
C7247
3.3VD
VDDC1.26
3.3VSTB
3.3VD
3.3VSTB
3.3VD
3.3VD
1/10GJ4.7KC
R7294
1/10GJ10KC
R7284
1/10GJ4.7KC
R7269
10KK2.2GQ
C7280
16KK0.1LBYAG
C7283
16KK0.1LBYAG
C7281
DRXD
DTXD
1/10GJ22C
R7288
1/10GJ22C
R7287
SCL_3.3
SCL
SDA_3.3
SCL_3.3
16KK0.1LBYAG
C8010
PC_R
PC_L
1/10GJ10KC
R1522
1/10GJ12KC
R1519
Z30B0220G
SC1508
1
2
1/10GJ10KC
R1521
1/10GJ12KC
R1520
Z30B0220G
SC1507
1
2
1/10GJ1KC
R7243
X
R7244
1/10GJ10KC
R7245
WP
5VSTB
1/10GJ10KC
R7286
1/10GJ10KC
R7289
1/10GJ10KC
R7235
1/10GJ10KC
R7234
X
R1502
X
R1501
KK1000LBYAG
C7250
KK1000LBYAG
C7251
X
R7236
X
R7238
X
R7239
X
R7247
L26B2770G
L7505
X
R7237
3.3VD
5VD
3.3VSTB
3.3VD
1/10GJ10KC
R7320
FAIL1
KK2200LBYAG
C7310
1/10GJ2.7KC
R7324
1/10GJ4.7KC
R7322
1/10GJ47KC
R7321
AK
Q7306
1/10GJ47KC
R7325
AH
Q7305
P-FAIL
1/10GJ2.2KC
R7323
3.3VD
1/10GJ4.7KC
R7279
QXXAVC951---P
IC8001
1
A0
2
A1
3
A2
4
VSS
5
SDA
6
SCL
7
WP
8
VCC
16KK0.1GQ
C8013
1/10GJ4.7KC
R8017
1/10GJ100C
R8013
1/10GJ100C
R8012
1/10GJ4.7KC
R8016
X
R8018
SCL_3.3
SDA_3.3
WP
FAIL1
SELECT
X
R7262
MCH6306P
Q7502
1
D
2
D
3G4
S
5
D
6
D
X
C7520
X
R7506
GND
GND
GND
GND
5VD
5VSTB
1/10GZ0C
R8082
1/10GZ0C
R8083
J10AU045N
K8002
1
1
2
3
4
4
IR
AH
Q8021
X
SC8020
1
2
X
SC8023
1
2
X
SC8021
1
2
AV1_S
1/10GJ100C
R8019
1/10GZ0C
R8023
1/10GZ0C
R8024
K1501_3 K1501_2
K1501_1
K8001_3
K8001_4
K8001_5
K8001_1
K8001_2
3.3VD
HDMI2_RX1-
X
R710
HDMI2_HPD
X
R702
HDMI_CEC
HDMI2_RX0+
1/10GJ47KC
R713
HD5V1
HDMI2_RX0-
X
SC710
1
2
HD5V2
HDMI2_RX1+
X
R708
X
C702
X
SC700
1
2
HDMI2_RXC-
1/10GJ1KC
R711
X
SC703
1
2
X
R712
1/10GJ47KC
R714
HDMI1_HPD
HDMI2_SDA
X
SC706
1
2
HDMI1_RXC-
1SS355
D704
X
SC704
1
2
1SS355
D703
X
SC702
1
2
HDMI2_RX2-
X
D702
HDMI1_RX1-
5VSTB
HDMI1_RX0-
X
R703
HDMI1_RXC+
X
SC705
1
2
X
D701
HDMI1_RX2-
HDMI1_RX0+
HDMI_CEC
HDMI1_RX2+
HDMI2_RX2+
HDMI1_SCL
HDMI1_SDA
16KK0.1GQ
C704
HDMI2_SCL
HDMI1_RX1+
X
R709
HDMI2_RXC+
X
SC701
1
2
X
R704
5VSTB
PWM2
1/10GJ3.3KC
R8008
16KK0.1LBYAG
C8007
PWM2
MST740KU
IC7200
1
RXA2N2RXA2P
3
GND
4
BIN1
5
SOGIN1
6
GIN1
7
GIN1M
8
RIN1
9
VSYNC1
10
AVDD_33
11
HSYNC0
12
BIN0
13
GIN0M
14
GIN0
15
SOGIN0
16
RIN0
17
VSYNC0
18
AVDD_33
19
CVBS3/C1
20
CVBS2/Y1
21
CVBS1/C0
22
CVBS0/Y0
23
VCOM0
24
CVBSOUT
25
GND
26
AVDD_MPLL
27
XOUT
28
XIN29GND
30
AVDD_VIF31AVDD_VIF
32
GND
33
VIFIP34VIFIM35SIFIM36SIFIP
37
GND
38
VR27
39
AVDD_VIF
40
TAGC
41
AVDD_33
42
LINE_IN_OL
43
LINE_IN_OR
44
LINE_IN_1L
45
LINE_IN_1R
46
LINE_IN_2L
47
LINE_IN_2R
48
AUCOM
49
AUVRM
50
AUVRP
51
AUVAG
52
GND
53
DAC_OUT_L
54
DAC_OUT_R
55
LINE_OUT_L
56
LINE_OUT_R
57
TCON0
58
TCON1
59
TCON2
60
TCON3
61
TCON4
62
TCON5
63
TCON6
64
TCON7
65
TCON8
66
TCON9
67
VDDC
68
GND
69
VDDP
70
TCON10
71
TCON11
72
TCON12
73
TCON13
74
VDDP
75
PWM3
76
PWM2
77
PWM1
78
PWM0
79
GND
80
VDDP
81
AUSD0/GPIO
82
AUSCK/GPIO
83
AUSWS/GPIO
84
AUSCKO/GPIO
85
GPIO
86
GPIO/SPI SIO3
87
GPIO/SPI SIO2
88
SPI_DO
89
SPI_DI
90
SPI_CZ
91
SPI_CK
92
GPIOD5
93
GPIOD4
94
GPIOD3
95
GPIOD2
96
GPIOD1
97
GPIOD0
98
LVB4N
99
LVB4P
100
LVB3N
101
LVB3P
102
LVBCLKN
103
LVBCLKP
104
LVB2N
105
LVB2P
106
LVB1N
107
LVB1P
108
LVB0N
109
LVB0P
110
VDDP
111
LVA4N
112
LVA4P
113
LVA3N
114
LVA3P
115
LVACLKN
116
LVACLKP
117
LVA2N
118
LVA2P
119
LVA1N
120
LVA1P
121
LVA0N
122
LVA0P
123
GND
124
VDDP
125
DDCA_CLK
126
DDCA_DAT
127
INT
128
IRIN
129
SAR2
130
SAR1
131
SAR0
132
VDDP_2
133
DDCD_SCL
134
DDCD_SDA
135
RESET
136
CEC
137
WAKEUP
138
TCON21
139
TCON20
140
TCON19
141
TCON18
142
TCON17
143
TCON16
144
TCON15
145
TCON14
146
VDDP
147
GND
148
VDDC
149
RXACN
150
RXACP
151
RXA0N
152
RXA0P
153
AVDD_33
154
RXA1N
155
RXA1P
156
HOTPLUG
157
GND
DRXD
DTXD
B4J11B0671N
K1502
1
3
4
5
6
7
8
9
10
11
12
13
14
15
2
16
17
B4J12B14000
K1501
2
4
5
DVD_SW
SDA_3.3
SCL_3.3
SC03
1
2
3
4
5
6 7
8
9
10
11
12
13 14
SC02
1
2
3
4
5
6 7
8
9
10
11
12
13 14
SC06
1
2
3
4
5
6 7
8
9
10
11
12
13 14
SC04
1
2
3
4
5
6 7
8
9
10
11
12
13 14
SC08
1
2
3
4
5
6 7
8
9
10
11
12
13 14
SC07
1
2
3
4
5
6 7
8
9
10
11
12
13 14
X
R7327
1/10GJ10KC
R8090
1/10GJ4.7KC
R8091
1/10GJ470C
R8086
L26B0130G
L7200
PS331TQFP64G
IC750
40
Z3
41
GND
42
Y2
43
Z2
44
HPD_SINK
45
Y1
46
Z1
47
SCL_SINK
48
SDA_SINK
49
POW_SINK
50
HPD3
51
SDA3
52
SCL3
1
HPD2
53
B31
2
SDA2
54
A31
3
SCL2
55
POW3
4
B21
56
B32
5
A21
57
A32
6
POW2
58
GND
7
B22
59
B33
8
A22
9
GND
10
B23
60
A33
11
A23
61
VCC
12
VCC
62
B34
13
B24
63
A34
14
A24
64
CEXT
15
POW1
16
HPD1
17
12C_RST
18
SDA119SCL1
20
B1121A1122VCC23B1224A1225GND26B1327A13
28NC29
B1430A14
31
REXT
32
POWDN
33
SDA_CTL
34
SCL_CTL
35
I2C_ADDR
36
Y4
37
Z4
38
VCC
39
Y3
X
K701
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
J11B9790G
K702
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
WFXLBB010
X102
123
45
WFXLBB013
X101
123
45
1/10GJ10KC
R7502
L26B2770G
L8003
3.3VSTB
1/10GJ4.7KC
R7246
1/10GJ10KC
R7742
1/10GJ100KC
R7427
X
R7423
ON_PANEL
X
C7406
AH
Q7401
MCH6306P
Q7403
1
D
2
D
3G4
S
5
D
6
D
16KK0.1GQ
C7801
5VSTB
12V
VCC_PANEL
B4J10B0130G
K7200
20
21 22
23 24
25
1
1
26
2
2
27
3
28
4
29
5 6
7 8
9
30
31 32
33 34
35 36
37 38
39 40
43 44
45
10
46
11
47
12
48
13
49
49
14
15 16
17 18
19
50
50
RXEC-
RXE2+
RXE4+
RXE0-
RXE2-
RXE1+
X
R7402
RXE3+
RXE1-
X
R7401
RXE3-
RXEC+
RXE0+
RXE4-
X
R7416
SELECT
X
R7406
X
C8000
3.3VSTB
5VSTB
5VSTB
5VD
1/10GJ4.7KC
R7265
J10ES056G
K8001
1
2
3
4
5
16KK0.1LBYAG
C7266
16KK0.1LBYAG
C7261
16KK0.1LBYAG
C7271
1/10GJ100KC
R7503
1/10GJ15KC
R7504
1/10GF22C
R7507
1/10GJ10KC
R7314
1/10GJ100C
R1506
1/10GJ100C
R1507
X
R769
3.3VSTB
1/10GJ33C
R7219
1/10GJ33C
R7220
1/10GJ33C
R7217
1/10GJ33C
R7218
1/10GJ33C
R7214
1/10GJ33C
R7216
1/10GJ33C
R7212
1/10GJ75C
R7291
AV2_V
1/10GZ0C
R7293
1/10GJ75C
R7205
1/10GJ75C
R7206
1/10GJ75C
R7204
16KZ2.2FA
C7223
16KZ2.2FA
C7224
16KZ2.2FA
C7220
16KZ2.2FA
C7221
16KZ2.2FA
C7222
16KZ2.2FA
C7225
1/10GJ75C
R7202
1/10GJ75C
R7203
10KK2.2GQ
C7243
3.3VD
3.3VD
AH
Q8020
5VSTB
1/10GJ1KC
R8093
1/10GJ1KC
R8085
GND
GND
GND
GNDGND
GND
GND
GND
GND
VGND
GNDGND
GND
GND
GND
GND
GNDGND
GND
GND
GND
GND
GND
GND
GND
GNDGND
GND
GND
GND
GND
GND
GNDGND
GND
GND
GNDGND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
AV2_V
GND4
GND4
GND4
GND4
GND4
GND4
VGND
K1502_7
1/3GZ0
R7800
GND4
1/3GZ0
R7801
1/10GJ33C
R7211
1/10GJ33C
R7209
1/10GJ33C
R7207
GND4
1/10GJ4.7KC
R7310
X
C7300
X
R7303
1/10GZ0C
R7304
X
R7308
X
Q8022
1/10GJ1KC
R7422
X
R7424
5VSTB
1/10GZ0C
R7428
VCC_PANEL
16KK0.1GQ
C7263
X
R8095
GND
1/3GZ0
R7421
X
R7420
X
R8014
X
R8015
6.3KK4.7LZB
C7231
:6.3KK4.7GQ
KK0.01LZB
C7239
:KK0.01GQ
:KK0.01LBYAG
CJ100VBG
C7260
:CJ100LBZBG
CJ100VBG
C7258
:CJ100LBZBG
X
C701
16KK101G
C711
CL1952
1/10GJ8.2KC
R1952
1/10GZ0C
R1957
VBR
X
C10010
GND
AK
Q1005
GND4
MONITOR_V
L26B2770G
L1000
CL1953
1/10GZ0C
R1078
1/10GJ15KC
R1040
K401_12
16KZ2.2FA
C1030
KEY_POWER
1SS355
D401
MONITOR_LOUT
1/10GJ75C
R1035
1/10GJ47C
R1041
1/10GJ4.7KC
R1956
P-FAIL
1/10GJ56C
R1033
16KK0.1GQ
C401
X
R1076
MONITOR_L
16KZ2.2FA
C1029
CL1954
GND
VOUT
1/10GJ100C
R1031
X
R1074
1/10GJ15KC
R1028
X
C10009
K401_13
X
Q1006
P-FAIL
BLON
1/10GJ560C
R1039
X
R1075
AH
Q1004
CL1955
1/10GJ2.2KC
R1042
GND4
1SS355
D402
1/10GJ560C
R1047
S10B0450J
SW1952
:S10B2790J
:S10B0200J
1
GND4
1/10GJ100C
R1032
Z30B0220G
SC1951
1
2
GND4
S10B0450J
SW1953
:S10B2790J
:S10B0200J
1
MONITOR_R
12V
1/10GJ47C
R1073
1/10GJ100C
R1030
1/10GJ15KC
R1045
S10B0450J
SW1954
:S10B2790J
:S10B0200J
1
1/10GJ10KC
R1038
K401_1
1/10GJ1KC
R1954
S10B0450J
SW1955
:S10B2790J
:S10B0200J
1
5VT
1/10GJ2.2KC
R1029
X
C10008
PGND
1/10GJ30KC
R1951
AH
Q1003
S10B0450J
SW1956
:S10B2790J
:S10B0200J
1
1SS355
D403
GND
GND4
X
R1070
16KK0.1GQ
C416
1/10GJ47KC
R1043
S10B0450J
SW1957
:S10B2790J
:S10B0200J
1
1/10GJ8.2KC
R1955
P-FAIL
13VA
12V
CL1951
K401_8
GND
P-FAIL
12V
X
R1060
16KK0.1GQ
C412
1/10GJ47KC
R1037
GND
L88M05TLP
IC403
123
16KK0.1GQ
C410
1/10GJ56C
R1072
CL1956
1/10GJ10KC
R1044
K401_2
1/10GZ0C
R1958
S10B0450J
SW1951
:S10B2790J
:S10B0200J
1
CL1957
GND
GND
1/10GJ3.9KC
R1953
16KK0.1GQ
C1027
GND
5VSTB
16KK0.1GQ
C404
KEY0
K401_9
K401_4
MONITOR_ROUT
1SS355
D405
1/10GJ2.2KC
R1036
1/3GZ0
R1959
Z30B0220G
SC1952
1
2
1/10GJ100C
R1034
PGND
1/10GZ0C
R1079
AH
Q1002
1/10GJ47C
R1046
GND
GND
DVD_SW
X
C1003
GND
AV1_C
1/10GJ100KC
R1021
K1005_4
1/3GZ0
R118
GND4
CJ22CGQ
C104
Z30B0220G
SC1003
1
2
GND
1/10GJ47C
R103
B4L26B1460G
L102
K1003_3
16KZ2.2FA
C109
KK0.1LZB
C107
1/10GJ12KC
R101
A101_4
GND
AV1_V
GND
K1003_8
GND
DVD_R
GND
KSPR_1
X
SC1012
1
2
X
R105
X
R100
GND
AV1_R
1/10GJ100KC
R1023
K1002_11
1SS355
D102
Z30B0220G
SC1002
1
2
1/10GJ10KC
R1018
PGND
GND
1/10GJ1.2KC
R112
K1004_5
TAGC
X
C1016
SCL
AV1_L
KK0.01LZB
C110
K1005_7
DVD_PB
X
SC1010
1
2
1/10GJ150C
R115
1/10GJ12KC
R1020
GND4
K1001_1
K1003_1
X
SC1013
1
2
1/3GZ0
R1052
Z30B0220G
SC1015
1
2
DVD_Y
MONITOR_V
GND
1/10GJ4.7KC
R116
X
SC1006
1
2
GND
GND
L26B2770G
L101
GND4
1/10GJ10KC
R1007
X
C1002
K1002_1
1/10GJ1KC
R108
AV1_S
B4J12B14200
K1004
1
2
3
4
5
678
GND4
GND4
KSPR_2
16KK0.1GQ
C102
MONITOR_R
B4J12B13500
K1003
1
2
3
456
7
8
Z30B0220G
SC1017
1
2
1/10GJ100KC
R1024
LOUT
X
C1018
X
SC1011
1
2
1/10GJ12KC
R1008
K1002_12
5VT
GND
GND
X
C1012
2SC2814F4P
Q101
KSPL_1
GND4
MONITOR_L
1/10GJ10KC
R1009
Z30B0220G
SC1016
1
2
K1001_5
K1002_8
GND4
1/10GJ12KC
R1017
33V
X
C1001
1/10GJ12KC
R1006
K1004_2
X
R107
GND
IF
1/10GJ680C
R113
GND
B4F1BGZ0020
A101
1
AGC
2
N.C
3
AS
4
SCL
5
SDA
6
N.C
7
BP
8
N.C
9
BT
10
N.C
11
IF
12
13
14
15
K1005_3
X
SC1004
1
2
X
SC1014
1
2
GND
12V
DVD_L
X
C10007
GND
K1003_5
1/10GJ100KC
R1025
X
SC1008
1
2
GND
GND
X
C1009
SDA
Z30B0220G
SC1001
1
2
X
C1017
GND
X
SC1009
1
2
K1001_3
EM47LBVD
C108
16KK0.1GQ
C105
1/10GJ5.6KC
R114
KK0.01LZB
C115
K1002_9
GND
CJ22CGQ
C103
PGND
5VT
KSPL_2
B4J12B13500
K1001
1
2
3
456
7
8
GND
X
SC1007
1
2
AV1_Y
1/10GJ47C
R104
1/10GJ10KC
R1019
X
SC1005
1
2
K1001_2
K1002_10
GND
1/10GJ100KC
R1022
1/3GZ0
R1051
ROUT
KK0.01LZB
C111
DVD_PR
K1004_3
SC10
1
2
3
4
5
6 7
8
9
10
11
12
13 14
SC09
1
2
3
4
5
6 7
8
9
10
11
12
13 14
SC12
1
2
3
4
5
6 7
8
9
10
11
12
13 14
SC11
1
2
3
4
5
6 7
8
9
10
11
12
13 14
SC14
1
2
3
4
5
6 7
8
9
10
11
12
13 14
SC13
1
2
3
4
5
6 7
8
9
10
11
12
13 14
SC16
1
2
3
4
5
6 7
8
9
10
11
12
13 14
SC15
1
2
3
4
5
6 7
8
9
10
11
12
13 14
16EM220LBVD
C7264
EM10LBVD
C7242
CJ22CGQ
C1511
CJ22CGQ
C1512
CJ560CGQ
C1513
CJ560CGQ
C1514
CJ22CGQ
C1004
CJ22CGQ
C1005
CJ560CGQ
C1051
CJ560CGQ
C1052
GND
GND
CJ22CGQ
C1014
CJ22CGQ
C1013
CJ560CGQ
C1053
CJ560CGQ
C1055
GND
GND
1/10GZ0C
R7298
X
R7224
GND
GND
L_OUT1
1/10GJ1.5KC
R010
X
C011
KK1000GQ
C008
X
C010
KK1000GQ
C009
R_OUT1
GND
1/10GJ1.5KC
R013
GND
LOUTROUT
2SJ2.2VDAK
R001
16KK0.1GQ
C004
2SJ2.2VDAK
R002
PGND
PGND
GND
PGND
GND
GND
X
R004
X
R063
GND
GND
AH
Q019
AMP_MUTE
AH
Q018
X
Q017
X
JP1021
X
JP1020
X
R778
3.3VSTB
CJ22CGQ
C7291
16EM1000LBVE
C003
EM101W
C8001
16EM1001W
C7518
16EM1001W
C7503
16EM1001W
C7506
16EM1001W
C7509
16EM1001W
C7504
16EM1001W
C7515
16EM1001W
C7500
EM101W
C1026
X
C101
16EM100LBVD
C106
EM101W
C1020
EM101W
C1019
16EM2201W
C1021
16EM1001W
C759
EM101W
C7268
EM101W
C7234
EM101W
C7230
16EM2201W
C409
16EM1001W
C411
16EM470LBVD
C7800
EM101W
C1031
EM2.21W
C7330
GND
GND4
GND4
1/3GZ0
R1053
1/3GZ0
R1054
GND
GND4
GND
GND4GND4GND4
GND4
5VSTB
TPA1517DWP
IC001
1
GND/HS
2
IN1
3
NC
4
SGND
5
SVRR
6
NC
7
OUT1
8
OUT1
9
PGND
10
GND/HS
11
GND/HS
12
PGND
13
OUT2
14
OUT2
15
NC
16
VCC
17
M/SB
18
NC
19
IN2
20
GND/HS
21
PGND
PGND
AH
Q003
GND
1/10GZ0C
R121
1/10GJ15C
R111
GND
25EM471W
C005
X
R061
X
R018
1/10GJ100C
R022
1/10GJ100C
R023
GN
BL
RD
WH
RD
B4J12B13600
K1002
1
3
5
6
9
7
8
10
4
2
12
11
13
1
2
3
4
B4J11B0750N
K1005
12345
6
7
SDA
SCL
X
R7417
X
R7418
3.3VD
X
R7411
X
R7412
IC7502
AMS1085-3.3P
:LM1085R-3.3P
1
GND
2
OUT
3
IN
4
10KK1GQ
C001
:10KK1LZB
:10KZ1LBYAG
10KK1GQ
C002
:10KK1LZB
:10KZ1LBYAG
10KK1GQ
C7227
:10KK1LZB
:10KZ1LBYAG
10KK1GQ
C7232
:10KK1LZB
:10KZ1LBYAG
10KK1GQ
C7270
:10KK1LZB
:10KZ1LBYAG
KK0.047LBYAG
C7200
KK0.047LBYAG
C7202
KK0.047LBYAG
C7203
KK0.047LBYAG
C7204
KK0.047LBYAG
C7207
KK0.047LBYAG
C7209
KK0.047LBYAG
C7206
KK0.047LBYAG
C7205
KK0.047LBYAG
C7211
KK0.047LBYAG
C7213
KK0.047LBYAG
C7214
KK0.047LBYAG
C7212
KK0.047LBYAG
C7210
KK0.047LBYAG
C7233
1SS355
D7501
J10QF045G
KSP
:B4J10WE040G
123
4
PGND
PGND
1/10GJ4.7KC
R764
1/10GJ4.7KC
R765
1/10GJ1KC
R005
1/3GJ33
R401
GND
AH
Q030
MCH6306P
Q007
1
D
2
D
3G4
S
5
D
6
D
13VA
AMP_ON
AMP_PWR
1/10GJ1KC
R032
AMP_PWR
GND
1/10GJ100C
R031
1/10GZ0C
R7292
X
R7295
AMP_ON
J10AU145N
K401
1
1
2
3
4
5
6
7
8
9
10
11
12
12
13
14
14
1/10GJ22KC
R8100
1/10GJ22KC
R7326
1/10GJ1KC
R8087
EM101W
C8009
X
C8011
AH
Q8019
1/10GJ470C
R8092
1/10GZ0C
R8088
GND
16KK101G
C8008
16EM100LBVD
C403
1/4GJ2.2KB
R403
1/4GJ2.2KB
R039
L_OUT1
R_OUT1
5VSTB
1/10GZ0C
R062
UDZS3.9BG
D013
1/10GJ1.2KC
R059
1/10GJ1.2KC
R058
1/10GJ12KC
R057
AH
Q016
AMP_PWR
1/10GJ10KC
R064
1/10GJ10KC
R066
1/10GJ680KC
R019
AK
Q020
R017
1/10GJ10KC
1SS355
D001
GND
X
C018
1/10GJ4.7KC
R015
1/10GJ1KC
R021
AH
Q001
1/10GJ10KC
R020
UDZS9.1BG
D002
AMP_PWR
1SS355
D015
X
D014
GND
X
C019
EM101W
C017
X
C8012
5VD
1/10GJ4.7KC
R407
X
R016
1/10GZ0C
R029
1/10GJ10KC
R034
1/10GJ27KC
R033
1/10GJ27KC
R7426
1/10GJ10KC
R7425
CJ22CGQ
C7215
CJ22CGQ
C7216
10KK1GQ
C7512
:10KK1LZB
:10KZ1LBYAG
1/10GJ4.7KC
R7268
1/4GJ1KB
R1026
1/4GJ1KB
R1027
1/10GJ2.7KC
R3051
1/10GJ2.7KC
R3050
1/10GJ22C
R7229
KK0.047LBYAG
C7228
GND4
SC17
1
2
3
4
5
6 7
8
9
10
11
12
13 14
SC18
1
2
3
4
5
6 7
8
9
10
11
12
13 14
1/10GJ4.7KC
R056
1/10
GJ4.7KC
R053
PGND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
X
D1506
X
D1507
VGND
GND
1/3GZ0
R1518
GND
X
D1951
X
D1952
X
D1011
X
D1012
X
D1013
X
D1014
X
D7801
X
D7802
1/3GZ0
R081
1/3GZ0
R082
X
R8006
X
R8007
1/10GJ10KC
R011
1/10GJ10KC
R012
33V
1/2GJ22K
R1066
UDZS12BG
D1001
GND
16EM1000LBVE
C007
16EM1000LBVE
C006
1/10GJ22KC
R026
1/10GJ100KC
R027
1/10GJ27KC
R028
1/3GZ0
R1523
16EM1000LBVD
C415
16EM1000LBVD
C400
1/10GJ47KC
R006
X
C031
GND
X
R036
X
R037
1/10GJ10KC
R7505
1/10GJ4.7KC
R8003
X
R1061
1/10GZ0C
R1062
X
R1063
16KZ1FA
C016
N8WW 1LG0B10Y0570B
GND
POWER
SCREW
IR
5VSTB
LED1
LED2
GREEN
RED
GND
K1905_3
X
C1925
1/10GJ220C
R1921
KK1000GQ
C1922
6.3KK10MB
C1921
K1905_1
GND
GND
U20C11701
U1901
5
1
4
2
3
GND
SC1903
X
1
2
GND
K1905_2
GND
6.3KK10MB
C1920
K1905_5
X
SC1904
1
2
1/10GJ220C
R1920
SC006
1
2
3
4
5
6 7
8
9
10
11
12
13 14
SPR-39MVWF
D1902
1
2
3
X
C1924
GND
GND
GND
K1905_4
1/10GJ100C
R1922
GND
SC005
1
2
3
4
5
6 7
8
9
10
11
12
13 14
J10EG055G
K1900
1
2
3
5
THE SERVICE PRECAUTION:
The area enclosed by this line() is directly connected with AC mains voltage.
When servicing the area, con-nect an isolating transformer between TV receiver
and AC line to eliminate hazard of electric shock.
N8WW
UE7-L
LCD-24XH7-00
PRODUCT SAFETY NOTICE:
Product safety should be considered when a component
replacement is made in any area of a receiver.
Components indicated by a mark in this circuit diagram show components whose values have special significance to product safety. It is particularly recommended
that only parts specified on the part service manual be
used for components replacement pointed out by the
mark.
CIRCUIT DIAGRAM NOTICE:
1. All resistance value are in ohms, K=1,000, M=1,000,000.
2. All resistance rated wattages are 1/6W unless otherwise noted.
3. Excepting electrolytic capacitors, all capacitance values of less than 1 are expressed in µ F
and more than 1 are µ F.
4. All capacitance rated voltages are 50V unless otherwise noted.
5. All inductance values are in µ H.
6. This circuit diagram covers a basic or representative chassis only. There may be some
components or partial circuit differences between the actual chassis and the circuit diagram.
7. Parts specified with "X" are not installed in this model.
8. Parts specified with "J" are just jumper wires.
9. Expression of capacitance and resistance in circuit diagram.
N8WW (Page 1/1)
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