Sony KLV-40Z450A / KLV-46Z450A / KLV-52Z450A Service Manual ▷ View online
– 32 –
KLV-40, 46, 52 Z450A
RM-GA012
For Level 0
8.
Select 'LEVEL' using
V
/
v
and choose ‘0’.Then do
adjustment for R_Drive, G_Drive and B_Drive. To increase/
decrease data value, press
V
/
v
.
9.
Once adjustment has completed for R_Drive, G_Drive and
B_Drive, press
V
/
v
to select ‘COLOR SAVE’. Next press
B
/
b
then
V
/
v
to choose ‘OK’ and press
.
10. Repeat step 8 and 9 for level 1~4.
11. Once W/B adjustment has been completed for all levels
(0~4), select ‘INITIALIZE’, choose ‘INT END’ and press
.
5-5. Board & Panel Replacement
When replacing the BG1V board and Panel, make sure to
readjust the W/B.
readjust the W/B.
Service Menu
W/B
COLOR_SAVE
OK
Cancel
Figure 17
Service Menu
W/B
INITIALIZE
INIT START
INIT END
Figure 18
– 33 –
KLV-40, 46, 52 Z450A
RM-GA012
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM
6-1-1. AWF Board
AWF (AUDIO)
SUBWOOFER
IC5701
MUTE
Q5705
FAULT
Q5703
Q5703
FAULT
Q5702
Q5702
INDUCTOR
L5701
INDUCTOR
L5702
6 LINN
CN5701
(TO BG1V)
11
AWF_L
13
AWF_R
16
SDO_MUTE
17
X_SP_MUTE
18
SW_FAULT
CN5702
(TO SW)
3
SW-
1
SW+
AU_13V
2
3
5
RINN
45 MUTE
46 FAULT
30 VCLAMPL
PVCCL
PVCCR
23 BSLN
21-22
LOUTN
18 BSLP
LOUTP
D5704
21-22
21-22
26-27
34-35
19-20
– 34 –
KLV-40, 46, 52 Z450A
RM-GA012
6-1-2. H1VM Board
H1VM (POWER)
CN101
(TO BG1V)
3
POWER_INT
S101
POWER
I/
1
6-1-3. H3VM Board
H3VM (LED, OPTICAL SENSOR)
CN301
(TO BG1V)
2
STBY3.3V
PICTURE
OFF
Q301
8
BL_IN
9
VD3.3V
7
PICTURE_OFF
D323
TIMER
[RED]
Q302
5
ON TIMER
D324
POWER
Q303
6
PWR/RESERVE
D325
REC
Q304
Q304
3
REC/RESERVE
D322
STBY
Q305
Q306
4
STBY_LED
D308
OPTICAL
SENSOR
SENSOR
IC301
– 35 –
KLV-40, 46, 52 Z450A
RM-GA012
Due to complexity of the board, performing component
level field repairs are not recommended. Complete
board replacement is required if service is necessary.
Therefore block diagrams are not included.
level field repairs are not recommended. Complete
board replacement is required if service is necessary.
Therefore block diagrams are not included.
6-1-4. H4 Board
H4 (SIRCS)
CN401
(TO BG1V)
2
STBY3.3V
1
SIRCS
IC401
6-1-5. BG1V, D4Z(KLV- 40,46 Z450A), D4(KLV-52Z450A), D5 (KLV-52Z450A) and G6 Board
6-2. CIRCUIT BOARD LOCATION
H1VM Board
D5 Board (KLV-52Z450A)
BG1V Board
AWF Board
G6 Board
H3VM Board
H4 Board
D4Z Board (KLV-40, 46 Z450A)
D4 Board (KLV-52Z450A)
D4 Board (KLV-52Z450A)
Click on the first or last page to see other KLV-40Z450A / KLV-46Z450A / KLV-52Z450A service manuals if exist.