Main
SERVICE MANUAL
2006/10
FLAT COLOUR TELEVISION
CW3
AV-21MXP6/V, AV-25MXP6 AV-29MXP6
SPECIFICATION
SECTION 1 PRECAUTION
SECTION 2 SPECIFIC SERVICE INSTRUCTIONS
2.3 TECHNINAL INFORMATION 2.3.1 MAIN MI-COM (CPU) PIN FUNCTION
SECTION 3 DISASSEMBLY
(No.YA476)1-7
Fig.1
[AV-21MXP6/X]
Page
Fig.2
[AV-25MXP6/V]
Page
Fig.3
[FRONT SIDE]
Fig.4
[AV-29MXP6/V]
Fig.4
******* **** ***** ***** **** **** *** ***
Page
Page
Page
SECTION 4 ADJUSTMENT
4.5 ADJUSTMENT LOCATION [AV-21MXP6/V, AV-25MXP6/V]
MAIN PWB ASS'Y (CRT SOCKET)
FRONT
MAIN PWB ASS'Y
TOP
TP-47R/G
MAIN PWB ASSY
MAIN PWB ASSY (CRT SOCKET)
FRONT CONTROL PWB ASSY (1/2) FRONT CONTROL PWB ASSY (2/2)
SPEAKER (R)
ROTATION COIL
Page
1-20 (No.YA476)
4.7.4 SERVICE MODE FLOW CHART
(**)
3. AUDIO
**** ** ** ** ** ** ** ** **
Setting value (Hexadecimal) Setting value Sereen size FULL COMPRESS
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
SECTION 5 TROUBLESHOOTING
Page
SCHEMATIC DIAGRAMS
FLAT COLOUR TELEVISION
AV-21MXP6/V, AV-25MXP6/V AV-29MXP6
(No.YA476)2-1
5.NOTE FOR REPAIRING SERVICE
STANDARD CIRCUIT DIAGRAM
AV-21MXP6 /V, AV-25MXP6 /V, AV-29MXP6
NOTE ON USING CIRCUIT DIAGRAMS
4.INDICATIONS ON THE CIRCUIT DIAGRAM
3.INDICATION OF PARTS SYMBOL [EXAMPLE]
CONTENTS
PATTERN DIAGRAMS .............................................................................. 2-25
USING P.W. BOARD
(CRT SOCKET)
2-4(No.YA476)(No.YA476)2-3
BLOCK DIAGRAMS
[AV-21MXP6/V, AV-25MXP/V]
(No.YA476)2-5 2-6(No.YA476)
IC601 AUDIO AMP
SPEAKER R
CRT SOCKET PWB
V. DRIVE
IC351 RGB OUT
2, 8
Q208, Q209 VM OUT VM COIL
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM [AV-21MXP6/V] (1/4) (2/4) SHEET1
MAIN PWB ASS'Y(1/4) SCW-1645A-H2 [AV-21MXP6/V]
(No.YA476)2-9 2-10(No.YA476)
c21244001a.001.2/2
MAIN PWB ASS'Y(3/4) SCW-1645A-H2 [AV-21MXP6/V]
MAIN PWB CIRCUIT DIAGRAM [AV-21MXP6/V] (3/4)(4/4) SHEET2
MAIN PWB ASS'Y(4/4) (CRT SOCKET) SCW-1645A-H2 [AV-21MXP6/V]
DEF YOKE
ADJUSTMENT CONNECTOR
MAIN PWB ASS'Y(1/4) SCW-1646A-H2 [AV-25MXP6/V]
(No.YA476)2-13 2-14(No.YA476)
c21246001a.001.2/2
MAIN PWB(1/4) SHEET3 CN00T
DEG COIL
MAIN PWB ASS'Y(3/4) SCW-1646A-H2 [AV-25MXP6/V]
MAIN PWB CIRCUIT DIAGRAM [AV-25MXP6/V] (3/4)(4/4) SHEET4
MAIN PWB ASS'Y(4/4) (CRT SOCKET) SCW-1646A-H2 [AV-25MXP6/V]
ADJUSTMENT CONNECTOR
AC110V-AC240V 50Hz/60Hz
MAIN PWB ASS'Y(1/4) SCW-1647A-H2 [AV-29MXP6/V]
(No.YA476)2-17 2-18(No.YA476)
c21260001a.001.2/2
DEF YOKE
CRT SOCKET PWB ASS'Y SHEET7 CN00U ADJUSTMENT CONNECTOR
MAIN PWB ASS'Y(2/2) SCW-1647A-H2 [AV-29MXP6/V]
2-20(No.YA476)(No.YA476)2-19
CRT SOCKET PWB ASS'Y SCW-3037A-H2
CRT SOCKET PWB CIRCUIT DIAGRAM [AV-29MXP6/V] SHEET 7
CN00T
MAIN PWB (2/2) SHEET6 CN00U
(No.YA476)2-21 2-22(No.YA476)
FRONT CONTROL PWB ASS'Y SCW-8019A-H2
FRONT CONTROL PWB CIRCUIT DIAGRAM [AV-29MXP6/V] SHEET 8
CN001
CN002
MAIN PWB (2/2) SHEET6 CN00W
BASS PWB ASS'Y SCW-6001A-H2 [AV-21MXP6/V, AV-25MXP6/V] SCW-6003A-H2 [AV-29MXP6/V]
(No.YA476)2-25 2-26(No.YA476)
Y813
B1
Y942
Y941
C973
K651
B1
MAIN PWB PATTERN [AV-29MXP6/V]
Y606
CN00M
E
(
IC671
BASS PWB PATTERN [PARTS SIDE]
)
(
)
R6 82
C682
84
FRONT CONTROL PWB PATTERN [AV-29MXP6/V]
2-32(No.YA476)(No.YA476)2-31
VOLTAGE CHARTS
[AV-21MXP6/V, AV-25MXP6/V] [AV-29MXP6/V]
(No.YA476)2-33 2-34(No.YA476)
WAVEFORMS
(No.YA476)2-35
[AV-21MXP6/V, AV-25MXP6/V]
-CRT SOCKET PWB-
-MAIN PWB-
-CRT SOCKET PWB-
Page
(No.YA476)3-1
PARTS LIST
CAUTION
CONTENTS
[AV-21MXP6/V]
[AV-25MXP6/V]
[AV-29MXP6/V]
(No.YA476)3-3
[AV-21MXP6/V]
P.W.B ASS'Y AV-21MXP6/V MAIN P.W.B SCW-1645A-H2 BASS P.W.B SCW-6001A-H2
3-4(No.YA476)
(No.YA476)3-5
MAIN P.W. BOARD ASS'Y (SCW-1645A-H2)
3-6(No.YA476)
(No.YA476)3-7
BASS P.W. BOARD ASS'Y (SCW-6001A-H2)
3-8(No.YA476)
(No.YA476)3-9
3-10(No.YA476)
(No.YA476)3-11
[AV-25MXP6/V]
P.W.B ASS'Y AV-25MXP6/V MAIN P.W.B SCW-1646A-H2 BASS P.W.B SCW-6001A-H2
3-12(No.YA476)
(No.YA476)3-13
MAIN P.W. BOARD ASS'Y (SCW-1646A-H2)
3-14(No.YA476)
(No.YA476)3-15
3-16(No.YA476)
(No.YA476)3-17
BASS P.W. BOARD ASS'Y (SCW-6001A-H2)
3-18(No.YA476)
[AV-29MXP6/V]
(No.YA476)3-19
V01 L01
T522
DY01
100
MAIN P.W. BOARD ASS'Y (SCW-1647A-H2)
(No.YA476)3-21
3-22(No.YA476)
(No.YA476)3-23
3-24(No.YA476)
CRT SOCKET P.W. BOARD ASS'Y (SCW-3037A-H2)
FRONT CONTROL P.W. BOARD ASS'Y (SCW-8019A-H2)
BASS P.W. BOARD ASS'Y (SCW-6003A-H2)
(No.YA476)3-25
3-26(No.YA476)
INSTRUCTIONS
COLOUR TELEVISION
Page
Knowing your TVs features
Main features
Remote control buttons and basic functions
Remote control buttons and basic functions (continued)
How to operate menus and menus locations
MENU Top menu 2nd menu Top menu 3rd menuMENU 2nd menu
TV buttons and functions
AV-21B316
Front of the TV AV-29S356
Rear of the TV AV-29S356
How to operate the menus with the TV button
Setting up your TV
CAUTION Turn off the equipment including the TV before connecting.
1 3
4
5
Setting up your TV (continued)
COLOUR SYSTEM
PICTURE MODE
Basic setting for picture
10
PICTURE SETTING
1 2
Basic setting for picture (continued) WHITE BALANCE
PICTURE BOOSTER
Advanced setting for picture
PIP
Original features for picture
SOUND SYSTEM
Basic setting for sound
SOUND MODE
BALANCE
14
CINEMA SURROUND
Advanced setting for sound
EQUALIZER
1 2
3 4
AI VOLUME
DVD Menu
DVD SOUND MODE
DVD PICTURE MODE
DVD THEATER STATUS
AUTO SIGNAL DETECT
Customized setting
ON TIMER
1
2
3
17
Customized setting (continued)
BEEP
1 2
DISPLAY
TV channel presetting
2
3 4
5
6
19
To add in the new channel (INSERT in the EDIT menu)
5
2
3
TV channel presetting (continued) CH/CC number
Channel No. Country US United States, Philippines, etc.. CCIR
Connecting to front video input terminals
Additional preparation
Connecting to rear component/video input terminals and output terminals
Front of TV
Rear of TV
Troubleshooting
Speci cations
Design and speci cations subject to change without notice.
Speci cations
Design and speci cations subject to change without notice.
