Sony TA-VE810G Service Manual ▷ View online
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SECTION 3
DISASSEMBLY
3-1. FRONT PANEL
3-2. BALANCE BOARD, DISPLAY BOARD AND VOLUME BOARD
2
Screw
(BVTP 3x8)
6
Flat type wire (19 core) (CNS402)
4
Flat type wire (17 core)
(CNJ203)
3
Flat type wire (19 core)
(CNS701)
1
Three screws
(BVTP 3x8)
5
Three screws
(BVTP 3x8)
8
Front panel
9
Flat type wire (19 core) (CNS105)
7
Remove the connector (CNS410)
1
Knob
(Volume)
2
Nut
3
Knob
(Balance)
6
Bracket
5
BALANCE board and
VOLUME board
4
Two screws
(BVTP 2.6x8)
9
DISPLAY board
7
Six screws
(BVTP 2.6x8)
8
Remove the four claws.
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SECTION 4
ELECTRICAL ADJUSTMENT
OSD COLOR BURST Adjustment
Connection:
Procedure:
1. Without anything connected to the external input terminal, press
1. Without anything connected to the external input terminal, press
the POWER button and turn ON the power.
2. Adjust CT202 of the OSD board so that the reading on the fre-
quency counter becomes 4.433619 MHz ± 10 MHz.
Adjustment Location
[ S-VIDEO BOARD ] — Component Side —
OSD WIDTH Adjustment
Note:
Perform “ALL CLEAR” before this adjustment.
(Refer to Servicing note on page 4)
(Refer to Servicing note on page 4)
Connection:
frequency counter
OSD board
JW210
JW210
+
–
–
Procedure:
1. Press the POWER button and turn ON the power.
2. The OSD function frame will be displayed on the monitor. This
1. Press the POWER button and turn ON the power.
2. The OSD function frame will be displayed on the monitor. This
screen will disappear in a few seconds automatically when the
input of codes using the remote commander stops.
If it disappears during adjustments, move the cursor of the re-
mote commander supplied as an accessory. The screen will ap-
pear again.
input of codes using the remote commander stops.
If it disappears during adjustments, move the cursor of the re-
mote commander supplied as an accessory. The screen will ap-
pear again.
3. While watching the monitor screen, adjust CT201 of the OSD
board so that the following adjustment standard is satisfied.
Adjustment standard:
Adjust so that the width B becomes one and a half times of width A.
1.5A = B
NOTE:
Extra margin is provided in this adjustment in consideration of the
deviation of the screen according to the type of monitor used.
Consequently, the user is able to adjust the position of the screen
freely. (For details, refer to “Adjustment of OSD Screen Position”
in 1. Servicing note. Refer to page 4.)
Extra margin is provided in this adjustment in consideration of the
deviation of the screen according to the type of monitor used.
Consequently, the user is able to adjust the position of the screen
freely. (For details, refer to “Adjustment of OSD Screen Position”
in 1. Servicing note. Refer to page 4.)
monitor screen
FUNCTION
SOUND
SETUP
INPUT
SUB
USER
F™
F+
F=
FP
Fp
F)
F(
F0
F1
A
B
OSD function frame
20
2
21
1
TM201
J202
CNS213
!¶
pin
(VOUT-GND)
!ª
pin
(VOUT)
OSD WIDTH
[ OSD BOARD ] — Component Side —
CT201 OSD Width
CT202, JW210
OSD COLOR BURST
OSD COLOR BURST
CT201
IC206
CT202
IC205
JW210
CNP202
S-VIDEO board
TM201
TM201
!ª
(VOUT)
SET
Monitor
S-VIDEO board
TM201
TM201
!¶
(VOUT-GND)
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SECTION 5
DIAGRAMS
5-1. CIRCUIT BOARDS LOCATION
VOLUME board
STAND BY board
S-A-P board
REAR AMP board
SW board
BALANCE board
SURR-AUDIO board
AUDIO board
SP board
SECONDARY board
DISPLAY board
MEMORY board
VIDEO 3 board
L.B SW board
5.1 IN board
JOINT (B) board
OSD board
S-VIDEO board
JOINT (OSD) board
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