Sony KV-32XL90B, KV-32XL90E Service manual
SERVICE MANUAL
AE-6BA
CHASSIS
MODEL
KV-32XL90B
COMMANDER DEST CHASSIS NO.
RM-942 FR SCC-Q83S-A
MODEL
KV-32XL90E
COMMANDER DEST CHASSIS NO.
RM-942 ESP SCC-Q81V-A
KV-32XL90
- 1 -
RM-942
AE-6BA SELF DIAGNOSTIC SOFTWARE
rotinomrorrE
)setuniM:sruoH(:EMITGNIKROW
33:28
:sretnuocrorrE
PCO:20E0
PVO:30E0
CNYSVON:40E0
RKI:50E0
CII:60E0
MVN:70E0
TORPH:80E0
RENUT:90E0
DNUOS:01E0
STLOV9:11E0
ETARNACS:21E0
BMOCD3:31E0
DNEKCAB:41E0
NOCNYD:51E0
EGATLOVHGIH:61E0
HCTIWSVA:71E0
CEDAMORHC:81E0
ACRF:91E0
GNEJP:02E0
CAD:12E0
TORPREKAEPS:42E0
KCITSYROMEM:52E0
:tceleS:uneMsuoiverP
The identification of errors within the AE-6BA chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In the
event of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with a continuous
flashing LED) and then communicate with each device in turn to establish if a device is faulty. If a device is found to be faulty the relevant
device number will be displayed through the LED (Series of flashes which must be counted) See table 1, non fatal errors are reported using this
method. Each time the software detects an error it is stored within the NVM. See Table 2.
Table 1
egasseMrorrE
rorreoN00
devreseR10
)noitcetorPtnerruCrevO(PCO20
noitcetorPegatloVrevO30
cnySlacitreVoN40
norewoptarorrERKI50
norewoptawolsenilatadro/dnakcolcsubCII60
norewoptaegdelwonkcasubCIIonMVN70
noitcetorPlatnoziroH80
norewoptaegdelwonkcaonrenuT90
rorrErossecorPdnuoS01
devreseR11
rorrEetarnacS21
rorrECAD31
rorrEdnekcaB41
rorrEecnegrevnoCcimanyD51
rorrEPIP61
How to enter into Table 2
DEL
edoC
1. Turn on the main power switch of the TV set.
2. Program Remote Commander for Operation in Service
Mode. [See Page 21].
3. Press ‘AUX/VIDEO’ ‘AUX/VIDEO’ > ‘MENU’ on the
Remote Commander.
4. Using the Remote Commander, Scroll to the ‘Error’ item
using the down arrow key, then press the right arrow
key.
5. The following table will be displayed indicating the error
count.
Table 2
Flash Timing Example : e.g. error number 3
StBy LED
ON ON ON
OFF
OFF
Note: To clear the error count data press ‘80’ on the Remote
commander.
- 6 -
~ A Board Semiconductor Voltage Table ~
EDOID
5045D01-D1126D4-K0052CI3-H4026CI4-M
0022D3-D1026D9-J2126D9-J2015CI01-I7026CI01-J
1022D3-E3026D5-L3126D8-L4015CI01-H9026CI8-J
3015D01-H4026D2-K
CI
0045CI01-E0126CI4-K
4045D11-E0126D4-L0042CI4-J2026CI8-L2126CI3-L
EDOID
6025D7-G4026D2-E0022CI4-L7026CI9-F0031Q2-L1042Q4-F2025Q4-H4045Q01-K
0022D3-L7025D6-G5026D3-E0032CI3-J9026CI9-F1031Q2-K0052Q3-H3025Q4-H1026Q2-E
1022D4-J8025D6-H6026D3-D0042CI4-G0126CI4-F0002Q3-J1052Q3-H4025Q7-G2026Q3-E
2022D4-J9025D7-G7026D3-D0052CI3-H1126CI5-E0022Q4-I2052Q4-H5025Q6-F3026Q3-E
0052D3-H0125D6-G8026D3-D2015CI01-G2126CI4-E1022Q3-L3052Q4-H6025Q7-H4026Q3-E
0015D01-G1125D6-G0126D3-D4015CI01-H
ROTSISNART
2022Q3-L4052Q4-H7025Q6-H5026Q2-E
4015D9-H4045D01-K3126D8-D0045CI01-K0010Q6-K0032Q4-I0015Q01-G8025Q7-G6026Q2-E
0025D7-F5045D01-L4126D4-E0026CI5-E0020Q7-K1032Q4-I1015Q01-F9025Q6-H7026Q2-E
2025D6-F1026D9-F
CI
2026CI8-D1020Q7-K2032Q4-J0025Q6-F0125Q6-G8026Q3-E
5025D7-G3026D5-D0002CI4-K4026CI4-E0011Q2-M0042Q4-F1025Q6-F1125Q6-G9026Q4-E
~ A Board Waveforms ~
feR )s()e( )g()b( )d()c( feR )s()e( )g()b( )d()c( feR )s()e( )g()b( )d()c( feR )s()e( )g()b( )d()c( feR )s()e( )g()b( )d()c( feR )s()e( )g()b( )d()c(
0011Q005.42022Q04.00 0052Q1.01.06.01015Q8.04.18.68025Q005.12026Q4.34.30
0031Q7.21.24.80032Q007.01052Q06.00 0025Q8.63.60.39025Q005.13026Q004.3
1031Q1.21.20 1032Q04.00 2052Q000.51025Q04.00.30125Q005.14026Q4.34.30
0002Q007.42032Q04.00 3052Q000.53025Q04.00.31125Q005.15026Q5.37.24.3
0022Q006.1-0042Q9.34.30 4052Q0.50.50 5025Q04.05.14045Q01.210 6026Q5.10.27.2
1022Q04.00 1042Q007.40015Q4.28.10 7025Q04.00.31026Q5.16.04.37026Q004.3
~ A Board IC Voltage Table ~
elbaTegatloVCI elbaTegatloVCI elbaTegatloVCI elbaTegatloVCI elbaTegatloVCI
oNfeR
oNniP )V(egatloV
15.4
25.470
35.485.059.065.257.6
0022CI
55.4
65.420.4-80
75.430.0190
10.450010 3 3.21-57.6
0032CI
30.462.31-110 50
55.0019.3 2015CI11.7167.5150
oNfeR
oNniP )V(egatloV
60
0032CI
10 7 0 8 2.2
0042CI
oNfeR
oNniP )V(egatloV
0042CI210.4-
20 5 5.2
0052CI
oNfeR
2015CI
4015CI16.4157.6
0045CI
oNniP )V(egatloV
20
14.0
oNfeR
oNniP )V(egatloV
0045CI74.0
43.1
2026CI
43.1
7026CI
43.1
9026CI
41.5
2126CI
TP1
20us/div
TP2
5ms/div
700 mVp-p (V) 56 Vp-p (V)
~ A Board Location Table (A Side) ~
~ A Board Difference Table ~
feR B09LX23-VK E09LX23-VK
0011UT114FE-FTB114CE-FTB
~ A Board Location Table (B Side) ~
- 28 -
ABCDE F
B-#SSAE6BAD<...>-A..-32XL90
G
HI JKLMN
1
2
WOOFER
AUDIO AMPLIFIER
3
10000PF
0.1
50V
25V
25V
0.47
50V
0.47
4
R AUDIO OUT
5
L AUDIO OUT
5
1K
1K
6
10
V TRAP/ROTATION
ADJUSTMENT
7
TO ROTATION COIL
HEADPHONE AMP
8
TO J BOARD
CN3604
TP1
9
AV LINK
CONVERTER
35P
V OUT AMPLIFIER
TP2
25V
LINE OUT AMP
2W
2.2k
2.2k
11
~ A Board Schematic Diagram [ Audio, Deflection J Interface ] Page 1/3 ~
- 29 -
ABCDE F
G
HI JKLMN
1
B-#SSAE6BAD<...>-A..-32XL90
F1101
COMPONENTS MARKED AS XX ARE NOT
FITTED ON THIS MODEL
100
33PF
16V
10UH
2
TAB(CONTACT)
xx
3
xx
4
5
10
6
7
22K
8
18K
10K
150K
39K
100K
150K
39K
1.8 VOLT
REGULATOR
9
11
~ A Board Schematic Diagram [ Tuner, Regulators ] Page 2/3 ~
- 30 -
ABCDE F
G
HI JKLMN
1
2
3
4
100
5
SCL CONVERTER
SCL CONVERTER
xx
1.5K
1.5K
1.5K
6
7
0
0
+
+
+
0
8
10
11
9
B-#SSAE6BAD<...>-A..-32XL90
~ A Board Schematic Diagram [ B Interface ] Page 3/3 ~
- 31 -
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