Sony KLV-32J400A / KLV-40J400A / KLV-46J400A Service Manual ▷ View online
KLV-32/40/46J400A (CH) 1-17E
KLV-46J400A
1-3-7. LCD PANEL, H3E BOARD AND H4 BOARD REMOVAL
5
Clear panel
4
Light guide
3
One screw
(+BV 3X12)
6
LCD panel
7
Bezel assy
2
H4 board
1
H3E board
Both
Both
KLV-32/40/46J400A (CH) 2-1
SECTION 2
DIAGRAMS
2-1. BLOCK DIAGRAM
OP AMP
NEW
(S)Video1
(S)Video2
Video3
Audio out
(Fix/Var)
Component 1
Component 2
Monitor Out
TAS
New
Memory
2XDDR 2
16MX16bit
Audio Amp
New
Sub
Chroma
HP
PC
PC Audio in
General
EEP
EEP
HDMI 2
HDMI 1
HDMI 3
DVI Audio
HDMI Switcher
Panel
Conventional
NEW
Backlight
INVERTER
USB
I2S
Or
ANA L/R
Alps
New
In8
In7
In1
In2
In3
In7
In1
In2
In3
In5
In6 In4
In6 In4
Out3
Aux
Out1
Out2
FRC model
=> New
=> New
LPF
LPF
LPF
ITU 656
Hotel
VCT-P
remium
New
V1
V2
V3
YUV1
YUV2
RGB/H/V
Vo2
Vo1
HDMI 1/2/3
TV
SIF
LVDS
DDR
SCL/SDA
TV_AU
STBY
EEP
EEP
ECS
HDMI_AU
In9
STBY/HOST
Micro
NEW
*
TAS
EEP
EEP
New
DM Port
NEW
V4
KLV-32/40/46J400A (CH) 2-2E
(2)
KLV-40J400A
2-2. CIRCUIT BOARDS LOCATION
(1)
KLV-32J400A
(3)
KLV-46J400A
BG1 board
H4 board
H3E board
Switch unit
GP board
BG1 board
H4 board
H3E board
Switch unit
GP board
BG1 board
H4 board
H3E board
Switch unit
GP board
KLV-32/40/46J400A (CH) 3-1
SECTION 3
EXPLODED VIEWS
NOTE:
• Items with no part number and no description are
not stocked because they are seldom required for
roution service.
roution service.
• The construction parts of an assembled part are
indicated with a collation number in the remark
colum.
colum.
• Items marked " * " are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
should be anticipated when ordering these items.
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