Sony Trinitron KV-32XL90B User manual

- 1 -
SERVICE MANUAL AE-6BACHASSIS
MODEL COMMANDER DEST CHASSIS NO.
KV-32XL90B RM-942 FR SCC-Q83S-A
MODEL COMMANDER DEST CHASSIS NO.
KV-32XL90
RM-942
KV-32XL90E RM-942 ESP SCC-Q81V-A

- 6 -
egasseMrorrE DEL
edoC
rorreoN00
devreseR10
)noitcetorPtnerruCrevO(PCO20
noitcetorPegatloVrevO30
cnySlacitreVoN40
norewoptarorrERKI50
norewoptawolsenilatadro/dnakcolcsubCII60
norewoptaegdelwonkcasubCIIonMVN70
noitcetorPlatnoziroH80
norewoptaegdelwonkcaonrenuT90
rorrErossecorPdnuoS01
devreseR11
rorrEetarnacS21
rorrECAD31
rorrEdnekcaB41
rorrEecnegrevnoCcimanyD51
rorrEPIP61
AE-6BA SELF DIAGNOSTIC SOFTWARE
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 How to enter into Table 2
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
Note: To clear the error count data press ‘80’ on the Remote
commander.
Flash Timing Example : e.g. error number 3
StBy LED
ON ON ON
OFF OFF
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

- 28 -
~ A Board Semiconductor VoltageTable ~
~ A Board IC Voltage Table ~
~ A Board DifferenceTable ~
elbaTegatloVCI elbaTegatloVCI elbaTegatloVCI elbaTegatloVCI elbaTegatloVCI
oNfeR oNniP )V(egatloV oNfeR oNniP )V(egatloV oNfeR oNniP )V(egatloV oNfeR oNniP )V(egatloV oNfeR oNniP )V(egatloV
0022CI
15.4
0032CI
60 0042CI210.4-
2015CI
20 0045CI74.0
25.470
0052CI
20 5 5.2
2026CI
43.1
35.485.059.065.257.6
55.4
0042CI
10 70 8 2.2
7026CI
43.1
65.420.4-80
4015CI16.4157.6
75.430.0190
0045CI
14.0
9026CI
43.1
0032CI
10.450010 3 3.21-57.6
30.462.31-110 50
2126CI
41.5
55.0019.3 2015CI11.7167.5150
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 Location Table (A Side) ~
~ A Board Location Table (B Side) ~
~ A Board Waveforms ~
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
20us/div 5ms/div
700 mVp-p (V) 56 Vp-p (V)
TP1 TP2
feR B09LX23-VK E09LX23-VK
0011UT114FE-FTB114CE-FTB

ABCDE F GHI JKLMN
1
2
3
4
5
6
7
8
9
10
11
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~ A Board Schematic Diagram [ Audio, Deflection J Interface ] Page 1/3 ~
AV LINK
CONVERTER
0.47 0.47
25V 25V
0.1 10000PF
50V
35P
TO J BOARD
CN3604
AUDIO AMPLIFIER
25V
2W
TP2
TP1
B-#SSAE6BAD<...>-A..-32XL90
WOOFER
5
TO ROTATION COIL
1K
1K
50V
R AUDIO OUT
L AUDIO OUT
V OUT AMPLIFIER
V TRAP/ROTATION
ADJUSTMENT
HEADPHONE AMP
LINE OUT AMP
2.2k
2.2k

ABCDE F GHI JKLMN
1
2
3
4
5
6
7
8
9
10
11
- 30 -
~ A Board Schematic Diagram [Tuner, Regulators ] Page 2/3 ~
COMPONENTS MARKED AS XX ARE NOT
FITTED ON THIS MODEL
xx
TAB(CONTACT)
18K 10K
22K 150K
100
16V 10UH
F1101
1.8 VOLT
REGULATOR
xx
B-#SSAE6BAD<...>-A..-32XL90
100K 39K
39K
150K
33PF

ABCDE F GHI JKLMN
1
2
3
4
5
6
7
8
9
10
11
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~ A Board Schematic Diagram [ B Interface ] Page 3/3 ~
xx
+
+
+
0
0
0
SCL CONVERTER
SCL CONVERTER
B-#SSAE6BAD<...>-A..-32XL90
1.5K 1.5K 1.5K
100

ABCDE F GHI JKLMN
1
2
3
4
5
6
7
8
9
10
11
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~ B Board Schematic Diagram [ Backend,Scanrate,LVDS,A_Interface ] Page 1/3 ~
XX
XX
3D COMB FILTER
CHROMA DECODER
COMB FILTER MEMORY
B-#SSAE6BAD<...>-B..-32XL90
CXD3804R-T6

ABCDE F GHI JKLMN
1
2
3
4
5
6
7
8
9
10
11
- 35 -
~ B Board Schematic Diagram [ Backend,Scanrate,LVDS,A_Interface ] Page 2/3 ~
xx
xx
xx
xx
35V
150K
SCAN CONVERTER
VIDEO PROCESSING
BACKEND
B-#SSAE6BAD<...>-B..-32XL90
4.7
50V

ABCDE F GHI JKLMN
1
2
3
4
5
6
7
8
9
10
11
- 36 -
~ B Board Schematic Diagram [ Backend,Scanrate,LVDS,A_Interface ] Page 3/3 ~
M27V160-100K1-6BA006
OTP
470
3.3K
MICRO
SDRAM
AC ON/OFF RESET
NVM
RESET
B-#SSAE6BAD<...>-B..-32XL90
1K
M24C32WMN6T(A)
UDZSTE-173.6B

ABCDE F GHI JKLMN
1
2
3
4
5
6
7
8
9
10
11
- 38 -
~ VM Board Schematic Diagram [ Velocity Modulation ] ~
~ H5 Board Schematic Diagram [ Front AV Input, Headphone and Control Switches ] ~~ F1 Board Schematic Diagram [ Power Switch, Fuse, SIRCS and Stand-By LED ] ~
~ VM Board Voltage Table ~
~ VM Board Waveforms ~
feR )s()e( )g()b( )d()c( feR )s()e( )g()b( )d()c(
1049Q1.57.59.88049Q3.46.30
2049Q4.33.41.59049Q4.41.59.8
3049Q4.41.59.80149Q3.46.30
4049Q3.46.30 1149Q3.46.30
5049Q4.41.59.82149Q1.5316.4.15.07
6049Q3.46.30 3149Q3.09.05.07
7049Q4.41.59.83149Q6.69.54.2
5ms/div 5ms/div5ms/div
4.2 Vp-p (V) 3.6 Vp-p (V) 2.3 Vp-p (V)
TP2 TP3
TP1
250V
4700p
E
C6400
XX
C0981
25V
100
C0982
RD5.6ESB2
D0981
XX
D0982
1/2W
RC
1M
R6400
R0981
XX
1/4W
100
R0982
VCC
GND
OUT
RPM7240-H5
IC0981
50V
470p
B
C0983
50V
0.01
B
C0984
250V
5A
F6400
FH6400
S6400 VD6400
1
2
3
4
BLK
4P
CN0981
SIRCS
LED
GND
STBY +5V
D0983
1
1P
CN6403
A-Lightning-WIRE
1
3
5
5P
CN6401
AC OUT
AC OUT
1
2
2P
CN6400
AC IN
AC IN
SPARK GAPS
F1
TO A BOARD
CN0002
TO G BOARD
CN6001
F1.-32XL90
TLHK5190
REMOTE CONTROLLED
RECEIVER
POWER SWITCH, FUSE, SIRCS
& STAND-BY LED
COMPONENTS MARKED AS XX ARE
NOT FITTED ON THIS MODEL
MTZJ-5.6B
D0908
D2902
XX
D2903
XX
50V
1
C2907 50V
1
C2906
1/10W
470k
R2909
XX
D3904
XX
D3905
XX
C2908
XX
C2909
XX
C2901
XX
C2900
1/10W
470k
R2910
1/10W
1k
R2917
1/10W
1k
R2918
XX
R3906
XX
R3905
1/10W
4.7k
R0911 0
R0901
1/10W
10k
R0913
4.7k
R0902
CHIP 1/10W
10k
R0914
XX
C2915
XX
C2916
R0912
0
S0900 S0901 S0903S0902 S0904 S0905
5
JW0904
XX
L0904
5
JW2905
5
JW2901
XX
L2902
XX
L2903
1/4W
120
R2903
1/4W
120
R2902
50V
1000p
C2931
XX
C2903 XX
C2902
XX
C2930
1/4W
120
R2901
50V
1000p
C2904
XX
C2905
1/4W
120
R2904
5
JW2916 5
JW2915
XX
L2901
XX
L2904
1 2
3
4
5 6 7
8
WHT
8P
CN2911
C
GND
Y/CVBS
GND
L
GND
GND
R
1 2 3 4 5 6 7
WHT
7P
CN2912
KEY 1 HP R GND GND GND HP L KEY 2
J2901
XX
JW2917
XX
JW2918
XX
JW2919
XX
JW2920
34
12
L
R
V
S
CN2900
XX
JW2921
MTZJ-5.6B
D0901
H5
TO J BOARD
CN3600
H5.-32XL90
TO A BOARD
CN2300
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
FRONT AV INPUT, HEADPHONE & CONTROL SWITCHES
1/4W
FPRD
1
R9401
35V
47
C9401
25V
0.1
C9402
160V
10
C9404
500V
4700p
C9406
16V
0.1
C9403
1/10W
12k
R9404
1/10W
33k
R9405
1/10W
47
R9406
MSD601-RST1
Q9401
MSD601-RST1
Q9402
1/10W
820
R9402
1/10W
680
R9403
1/10W
330
R9408
25V
0.1
C9407
1/10W
47
R9409
1/10W
47
R9410
MSD601-RST1
Q9403
MSB709-RT1
Q9404
1/4W
FPRD
10
R9411
1/4W
FPRD
10
R9412
MSB709-RT1
Q9406
MSD601-RST1
Q9405
1/4W
FPRD
10
R9413
1/4W
FPRD
10
R9414
MSB709-RT1
Q9408
1/4W
FPRD
10
R9416
1/4W
FPRD
10
R9415
MSD601-RST1
Q9407 MSD601-RST1
Q9409
1/4W
FPRD
10
R9417
MSB709-RT1
Q9410
1/4W
FPRD
10
R9418
50V
10
C9408
160V
10
C9409
250V
PT
0.1
C9410
16V
0.1
C9411
2SA2005
Q9411
2SC5511
Q9412
1/10W
22
R9421
1/10W
22
R9422
1/10W
1k
R9423
1/10W
1k
R9420
1/10W
33k
R9424
1/10W
33k
R9419
1/10W
33k
R9426
1/10W
33k
R9427
16V
0.1
C9413
250V
PT
0.1
C9412
250V
PT
0.47
C9414
2W
RS
470
R9425
1
2
3
4
5
6
7
8
8P
CN9403
QP(-)
QP(-)
QP(+)
QP(+)
GND
GND
VM
VM
1uH
L9402
1uH
L9401
1
2
3
4
5
6
7
WHT
7P
CN9401
+B
NC
GND
QP(-)
+9V
NC
QP(+)
XX
R9428
MSD601-RST1
Q9413
1/10W
1k
R9429
1/10W
100
R9430
1
2
3
WHT
3P
CN9402
REF
VM
GND 1/10W
100
R9431
MSB709-RT1
Q9414
1/10W
470
R9432
1/10W
470
R9433
C9415
XX
VM
VM.-32XL90
VELOCITY MODULATION
TO D BOARD
CN8206
TO B BOARD
CN3402
BUFFER
AMPLIFIER
AMPLIFIER AMPLIFIER AMPLIFIER AMPLIFIER
AMPLIFIER
AMPLIFIER AMPLIFIER
AMPLIFIER
AMPLIFIER
VM OUT
VM OUT
TO NECK ASSY
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
TP1
TP3
TP2