Read Sony KDL-22EX302 / KDL-26EX301 / KDL-26EX302 / KDL-32EX301 / KDL-32EX302 (serv.man2) Service Manual online
HISTORY
Model Name: KDL-22/26/32EX302
SERVICE MANUAL
SERVICE MANUAL
Click on Page Number to display details of change
Date
Part Number
Description of Revisions
Version
2010.02
9-883-477-51
Original Manual
1.0
- -
ELECTRICAL SERVICE MANUAL
AZ1-N(3a-2)
CHASSIS
MODEL
DEST
RM-ED022
KDL-22EX302
AEP / UK
KDL-26EX302
AEP / UK
KDL-32EX302
AEP / UK
MODEL
DEST
CONFIDENTIAL INTERNAL USE ONLY
- 2 -
TABLE OF CONTENTS
Section
Title
Page
. DIAGRAMS
1-1. Block Diagram ...................................................
3
1-2. Circuit Board Location .......................................
4
1-3. Schematic Diagrams and Printed Wiring
Boards .................................................................
4
BEN Board Schematic Diagram .........................
5
GD1 Board Schematic Diagram (22 inches) ...... 17
G1LS Board Schematic Diagram (26 inches) ..... 19
G2LS Board Schematic Diagram (32 inches) ..... 20
HLR Board Schematic Diagram ......................... 21
BEN Printed Wiring Board ................................. 22
HLR Printed Wiring Board ................................. 23
GD1 Printed Wiring Board (22 inches) .............. 24
G1LS Printed Wiring Board (26 inches) ............. 25
G2LS Printed Wiring Board (32 inches) ............. 26
2. PARTS LIST
............................................................... . 27
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY SHADING AND MARKED
ON
THE EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL
FOR SAFE OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN
THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
FOR SAFE OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN
THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
WARNING !!
AN ISOLATION TRANSFORMER SHOULD BE USED DURING ANY
SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD DUE TO
LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS DIRECTLY
CONNECTED TO THE POWER LINE.
SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD DUE TO
LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS DIRECTLY
CONNECTED TO THE POWER LINE.
- -
1-1. BLOCK DIAGRAM
MAIN CHIP
PNX8543M2
Aerial/Cable
PC Audio
SCART1
SCART2
SCART1
SCART2
Line Out
Opt. Out
Component
USB
C
I
C
I
PC
BEN
HDMI1
HDMI2
HDMI3
HDMI2
HDMI3
HDMI4
HDMI
EQ/SW/EDID
TDA19997
HP Out
CV-Side
NVM
Key
IR
32,26,22
WXGA CCFL
46,40,37,32
FHD CCFL
DDR2
512Mb
DDR2
512Mb
Si-TU
SUT_AE102T
Demodulator
CXD2817R-T4
㧔
㧔
DVB-T/C㧕
AUDIO
Buffer
CXA3813N
NAND FLASH
NAND01G
W3B2CN6F
AUDIO
D-Amp
TPA3110D2
Light
Sensor
BH1690FVC
Control Button
HLR
PANEL
Power Supply
Gxx
LED
3a-2/5-0
5-2
H2LS
