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KE-32TS2U service manual Switching Regulator Removal
Models:
KE-32TS2U
1
14
99
99
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99 pages
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Parts list
Thermo Sysreset
Section Disassembly
Video AD adjustment
TU TUNER, Tuning CPU
Safety
PIN, Connector PC Board 11P
Switching Regulator Removal
Billed BIL Cpsl Mode
Page 14
Image 14
1-10.
SWITCHING REGULATOR REMOVAL
1
Eight screws
(+PSW 3x6)
2
Switching regurator
KE-32TS2U(UC)
1-10
Page 13
Page 15
Page 14
Image 14
Page 13
Page 15
Contents
KE-32TS2U
Safety CHECK-OUT
KE-32TS2UUC
Table of Contents
Section Disassembly
Main Shield Removal
Stand Assembly Removal
Supports Removal
Board Removal
Board Removal
TU Board Removal
H1 Board Removal
H2 Board Removal
Switching Regulator Removal
Plasma Display Panel Removal
Section
Calibration Adjustment of A/D Converter Video Coder
Video AD adjustment
Adjustment of sub-color and sub-hue
Power SW Status
To Power Board
Thermo Sysreset
Tuner Reset
Scpll Mclksel Sysreset
Sysreset Udom
Reset Rmdqm Ldom Syshs
DA0 Reset
H1 SIRCS, P-SW
Tuner
Billed BIL Cpsl Mode
SDA Resetn
DET OUT
Circuit Boards Location
Schematic Diagrams and Printed Wiring Boards
Stby
VEH3
VEH1
VEH2
DIG
2XCLK Xclk
Unlock
Dpgnd
AVCCAD3 VRB DVCCAD3 Dvccad
BO3 BO2 BO1 BO0
RR5 RR6 RR7
BO7 BO6 BO5 BO4
GO6 GO5 GO4
Powsw
Sircs
Leda
Inputsel
DIG PRT
Vcco
GND Vccint GCK1 Vcco GCK0
BO2 BO3 BO4 BO5 BO6 BO7
Actv
SN74LV123APSR
1CLR
Iphs
Main CPU,SYSTEM IC,COLOR DEC,A/D CONV,3D Comb Filter
LED R
STBY5V SML310MTT86
LED G
SML310LT
Chchip Chip
Bchip
Chip
Conductor Side H2 Board
CONT1 RGB3 Sens GND FAN Detect FAN FB FAN Drive
Ledb Leda
POW SW STBY5V Sircs SCL LS SDA LS
LED B LED a GND Sircs STBY5V
STB
OUT VCC
+VCC Vreg
Input TERMINAL, FAN DRIVE, Video SW
Cpsl Exlc SDA1 SDA0 SCL1 SCL0
VCC 9V VCC30V VCC5V SCL Rfagc
DETOUT2 Detout Stled Billed
AFT XLC AGC
TU TUNER, Tuning CPU
EMI
UD Board Component Side Conductor Side
Semiconductors
DTZ10B RD10SB1
Section Exploded Views
Cover
REF.NO. Part NO. Description Remark
Chassis
Bezel Assy
Packing Materials
Section Electrical Parts List
Board Type Ref.No Descrption Remarks-1 Remarks-2 Difference
Ceramic Chip 1UF
Diode UDZSTE-175.6B Ferrite
130
RES-CHIP
Elect Chip 1UF
IC TK11819MTL
302
345
Tuner
Ceramic Chip 0.22UF
474
517
PIN, Connector PC Board 11P
Diode NSQ03A06-TE16L
IC NJM2188M-TE2
Transistor DTA144EE
732
Carbon
818
861
Chip Checker
Ceramic Chip 470PF
Ceramic Chip 220PF
Ceramic Chip 330PF
1076
Ceramic Chip 22PF
Elect Chip 47UF
1205
Elect Chip 100UF
PIN, Connector PC Board
Chip Conductor
IC S-80828ANNP-EDR-T2
Transistor 2SA1774R
1463
1506
1549
1592
1635
1678
1721
1764
Network
Thermistor
OSCILLATOR, Crystal
PIN, Connector Small TYPE15P
Sony Emcs Corporation
(+PSW 3x6)
2 Switching regurator (+PSW 3x6)2 Switching regurator