DOWNLOAD Sony KLV-46EX430 Service Manual ↓ Size: 3.61 MB | Pages: 26 in PDF or view online for FREE

Model
KLV-46EX430
Pages
26
Size
3.61 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
klv-46ex430.pdf
Date
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KLV-46EX430(CH)
13
1-1-4. BOTTOM FRAME, A BOARD, H BOARD AND LCD PANEL
DISASSEMBLY AND PARTS LIST
1-1. KLV-46EX430
<A>
<B>
<C>
REF. No.
PART No.
DESCRIPTION
MARK
13
4-435-629-01
FRAME, BOTTOM (46IRS)
14
1-895-306-51
MOUNTED PWB A
15
4-442-985-01
BRACKET, SIDE (46IRS)
16
1-895-170-21
MOUNTED PWB H
17
1-910-107-07
CONNECTOR ASSY 46 MB-IR 12P
18
A-1910-913-A
PANEL ASSY SERVICE (with BEZEL ASSY)
2-990-421-41
SCREW (+PSW) (M3X6)
2-580-600-01
SCREW, +PSW M4X8
7-685-661-79
SCREW, +BVTP 4X12 TYPE2 IT-3
<A>
<B>
<C>
17
18
16
13
14
15
KLV-46EX430(CH)
14
1-2. OTHER PART
PART No.
DESCRIPTION
MARK
1-489-995-11
REMOTE COMMANDER (RM-SA022)
4-439-497-01
LABEL, TERMINAL CH
4-294-841-01
SUPPORT POWER BOARD (SQUARE)
4-445-917-01
TAPE 140X16MM
4-448-208-01
TAPE 12X8MM
1-2-1. MISCELLANEOUS
DISASSEMBLY AND PARTS LIST
KLV-46EX430(CH)
15
SEC 2. ADJUSTMENT
HOW TO ENTERING SERVICE MODE
1) Turn on the main power switch to place this set in standby mode.
2) Press the buttons on the remote commander as follows, and entering service mode.
3) Service mode display.
Service Mode
Status Information
>>
Self diagnosis history
>>
Panel Selection   
<[
29 2D_F_SE46 
]>
NO_SIGNAL_MUTE   
<[
Off
]>
TUNING SYSTEM
<[
AUTO
]>
LVDS Spectrum (%o)
<[
26
]>
Low of HPD
<[
5
]>
SERIAL NUMBER EDID
0016J05
MODEL NAME EDID
KLV‐46EX430
Load Service Table
<[
Off
]>
[</>]Set[Home]Exit
5
Info
TV POWER
Channel
Volume
4) How to use the remote commander.
5) After entering service mode, then turn off the power switch.
<Info><5><Vol Up><Power>
Service mode on
<Other> / <Power off + on>
Service mode off
/
/
The flow of control
Data Value up / down
Adjustment Item up / down
Function
KLV-46EX430(CH)
16
SEC 3. DIAGRAMS
3-1. BLOCK DIAGRAM
AUDIO DAC
SPDIF In
VIDEO DAC
HDMI In
I/F
LVDS/miniOD
Mix & Post 
Processing
TV Decoder
RF IN
YPrPb/ CVBS1
D-SUB
HDMI 1
HDMI 2
PC Audio In
Analog TV IF
Demodulator
NAND Flash
64M x 8 Bits
USB
HeadPhone (Phone Jack)
Speaker (8W)
EEPROM
64k bit
Digital Power AMP
STA381BWS
IR
Menu Enter/
Input
VOL+ VOL- CH+
CH-
Power
PSU
    LCD Panel
(WXGA or Full HD)
DDR2/DDR3
Controller
OSD
scaler
PIP Vplane
scaler
Audio 
 SW
DDRIII
1333MHz
1G bit
USB2.0
IF+/-
I2S
LVDS OUT
LVDS OUT
L
R
JTAG
MT5306  
L/R
TUNER
SONY RE217
CVBS2 & 
Video out 
(PAA model)
L/R
L/R
CVBS
YPbPr
R
G
B
Line out (RCA type)
Line-out driver
APA2172
74LV4052PW
Keypad
U0TX
SYS_SDA
SYS_SCL
3V3_SW
U0RX
VGA
CN6001
MT5306_3D
IC4601
EEPROM
I2C Address : 0x21
IC4603
Termal Sensor
I2C Address : 0x91
NC
U29
STA381BWS
I2C Address : 0x38
TM701
Tune-RE217TN
I2C Address : 0xC0
IR/LED BD
I2C Address : 0x21
RN4601
4.7K
RN1023
100R
47R
NC
100R
0R
4.7K
MB
IR BD
3V3_LS
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