Sony FD Trinitron KV-32FQ70B User manual

- 1 -
SERVICE MANUAL AE-6B CHASSIS
MODEL COMMANDER DEST CHASSIS NO.
KV-32FQ70B RM-938 FR SCC-Q83N-A
KV-32FQ70E RM-938 ESP SCC-Q81Q-A
MODEL COMMANDER DEST CHASSIS NO.
KV-32FQ70
RM-938
KV-32FQ70K RM-938 OIRT SCC-Q82J-A
KV-32FQ70U RM-938 UK SCC-Q84N-A

- 7 -
egasseMrorrE DEL
edoC
rorreoN00
devreseR10
)noitcetorPtnerruCrevO(PCO20
noitcetorPegatloVrevO30
cnySlacitreVoN40
norewoptarorrERKI50
norewoptawolsenilatadro/dnakcolcsubCII60
norewoptaegdelwonkcasubCIIonMVN70
noitcetorPlatnoziroH80
norewoptaegdelwonkcaonrenuT90
rorrErossecorPdnuoS01
devreseR11
rorrEetarnacS21
rorrECAD31
rorrEdnekcaB41
rorrEecnegrevnoCcimanyD51
rorrEPIP61
AE-6B SELF DIAGNOSTIC SOFTWARE
The identification of errors within the AE-6B 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 22].
3. Press ‘VIDEO’ ‘VIDEO’ > ‘MENU’ on the Remote
Commander.
4. Using the Remote Commander, Scroll to the ‘Error Menu’
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.
UNEMRORRE
20E
30E
40E
50E
60E
70E
80E
90E
01E
11E
21E
31E
41E
51E
61E
EMITGNIKROW
SRUOH
SETUNIM
PCO
PVO
CNYSV
RKI
CII
MVN
TORPH
RENUT
PDNUOS
-
ETARNACS
CAD
DNEKCAB
NOCNYD
PIP
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
7
Flash Timing Example : e.g. error number 3
StBy LED
ON ON ON
OFF OFF

- 22 -
4-1. Electrical Adjustments
Service adjustments to this model can be performed using the
supplied remote Commander RM-938.
SECTION 4 CIRCUIT ADJUSTMENTS
3. Press 99999. All three LED’s should light.
The remote commander is now set to Service Mode.
4. To return the remote commander to normal operation mode
repeat steps 1. and 2. then press 00000. All three LED’s
should light.
The remote commander is now set to normal mode.
Programming the Remote Commander for
Operation in Service Mode
Setting the TV into Service Mode
1. Program the remote commander for operation in Service
Mode as described above.
2. Turn on the TV main power switch.
3. Press the video standby button on the remote
commander twice.
‘TT ’ will appear in the upper right corner of the screen.
Other status information will also be displayed.
4. Press ‘MENU’ on the remote commander to obtain the
following menu on the screen.
5. Move to the corresponding adjustment item using the
up or down arrow buttons on the Remote Commander.
6. Press the right arrow button to enter into the required menu item.
7. Press the ‘Menu’ button on the Remote Commander to quit the
Service Mode when all adjustments have been completed.
Note :
·After carrying out the service adjustments, to prevent the
customer accessing the ‘Service Menu’ switch the TV set
OFF and then ON.
·
yrtemoeG
amaronaP
ecivreS
etarnacS
CAD
PiP
dnuoS
tsujdaFI
uneMrorrE
)2002naJ(12.2vediWB6EA
h61h20atadyrotcaF
G1143PSM:eciveDPSM
YRTEMOEG
HTLBA
EDOMLBA
LBAP
EZISV
NOITISOPV
PMOCV
NILV
NOITCERROCS
EZISH
PMANIP
NIPRENROCPU
NIPM
NIPRENROCOL
MUIZEPART
NOITISOPH
WOBCFA
ELGNACFA
KLBTFEL
KLBTHGIR
TCEPSAV
1MITBKA
2MITBKA
RKI
GNH
GNV
)3,0(
)3,0(
)51,0(
)36,0(
)36,0(
)3,0(
)51,0(
)51,0(
)36,0(
)36,0(
)36,0(
)3,0(
)36,0(
)51,0(
)36,0(
)51,0(
)51,0(
)36,0(
)36,0(
)36,0(
)3,0(
)1,0(
1
0
0
0
0
51
53
33
1
7
7
44
23
92
2
92
2
04
8
9
43
71
74
2
0
AMARONAP
HHTDIWROH
LHTDIWROH
HSOPROH
LSOPROH
HPILPPAN
LPILPPAN
HCSOPCSH
LCSOPCSH
LEDNALB
NELNALB
LOPNALB
H1GESH
L1GESH
H2GESH
L2GESH
H3GESH
L3GESH
H4GESH
L4GESH
HOCNIH
LOCNIH
H1CNIH
L1CNIH
H2CNIH
L2CNIH
H3CNIH
L3CNIH
H4CNIH
L4CNIH
)7,0(
)552,0(
)7,0(
)552,0(
)7,0(
)721,0(
)51,0(
)552,0(
)552,0(
)552,0(
)1,0(
)7,0(
)552,0(
)7,0(
)552,0(
)7,0(
)552,0(
)7,0(
)552,0(
)1,0(
)552,0(
)1,0(
)552,0(
)1,0(
)552,0(
)1,0(
)552,0(
)1,0(
)552,0(
1
071
0
51
1
26
8
151
31
702
0
0
69
0
291
0
422
1
46
0
04
0
02
0
0
1
632
1
612
1. Press the VCR/TV/DVD button until the
TV LED lights.
2. Press and hold the yellow button for
approx. 5 seconds until the TV LED
flashes quickly.

- 23 -
Sub Colour Adjustment
1. Receive a PAL colour bar signal.
2. Connect an oscilloscope to Pin 6 of CN7001 [A Board].
3. Program the Remote Commander for operation in Service Mode.
[ See Page 22 ].
4. Adjust the ‘Sub Colour’ [ Using ‘VIDEO’ ‘VIDEO’ ‘12’ ] so
that the Cyan, Magenta and Blue colour bars are of equal levels
as indicated below.
Same Level
B-Out Waveform
Sub Brightness Adjustment
1. Input a Monoscope pattern.
2. Program the Remote Commander for operation in Service Mode.
[ See Page 22 ].
3. Press ‘VIDEO’ ‘VIDEO’ 13 on the Remote Commander.
4. Adjust the ‘Sub-Brightness’ data so that there is barely a
difference between the 0 IRE and 10 IRE signal levels.
1. Input a video signal that contains a small 100% white area on a
black background.
2. Connect an digital voltmeter to Pin 10 of J7376 [C Board].
3. Program the Remote Commander for operation in Service Mode.
[ See Page 22 ].
4. Adjust the Sub-Contrast [ Using ‘VIDEO’ ‘VIDEO’ ‘11’ ] to
obtain a voltage of 105 +/- 5V.
Sub Contrast Adjustment
UNEMRORRE
20E
30E
40E
50E
60E
70E
80E
90E
01E
11E
21E
31E
41E
51E
61E
EMITGNIKROW
SRUOH
SETUNIM
PCO
PVO
CNYSV
RKI
CII
MVN
TORPH
RENUT
PDNUOS
-
ETARNACS
CAD
DNEKCAB
NOCNYD
PIP
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
7
TSUJDAFI
etumotuA
niaGoiduA
gnitaGL
1
0
0
DNUOS
N-M
D-M
S-M
M-S
M-D
M-N
EBB
1B
2B
3B
4B
5B
LWS
FWS
DACMACIN
rorrEMACIN
oeretS
)115,0(
)1-,821-(
)721+,0+(
)721+,0+(
)1-,821-(
)3201,0(
)86+,0+(
)69+,69-(
)69+,69-(
)69+,69-(
)69+,69-(
)69+,69-(
)0+,821-(
)04+,5+(
)7402,0(
)721+,821-(
10001
002
02-
02+
01+
01-
694
82+
0+
0+
0+
0+
0+
0+
03+
0
0+
sutatS0110000000
CAD
GIFNOC
TNOCNIPM
NILH
PARTH
LIOC.TOR
HPSUCOHP
)552,0(
)552,0(
)552,0(
)552,0(
)552,0(
00000000
69
38
721
031
09
ECIVRES
LOCBUS
EUHBUS
PRAHSBUS
THGIRBBUS
TNOCBUS
EVIRD-R
EVIRD-G
EVIRD-B
FFOTUCR
FFOTUCG
FFOTUCB
TXTrB
DSOrB
)36,0(
)36,0(
)36,0(
)36,0(
)51,0(
)36,0(
)36,0(
)36,0(
)36,0(
)36,0(
)36,0(
)51,0(
)51,0(
jdA
13
03
31
21
05
jdA
jdA
82
42
64
7
01

- 24 -
1. Program the Remote Commander for operation in Service Mode.
[ See Page 22 ] and enter into the ‘Geometry’ service menu.
2. Select and adjust each item in order to obtain the optimum image.
Deflection System Adjustment
V SIZE
V LIN
AFC BOW
V POSITION
H POSITION
H SIZE
PIN AMP
TRAPEZIUM
UP CORNER PIN
AFC ANGLE
LO CORNER PIN
YRTEMOEG
HTLBA
EDOMLBA
LBAP
EZISV
NOITISOPV
PMOCV
NILV
NOITCERROCS
EZISH
PMANIP
NIPRENROCPU
NIPM
NIPRENROCOL
MUIZEPART
NOITISOPH
WOBCFA
ELGNACFA
KLBTFEL
KLBTHGIR
TCEPSAV
1MITBKA
2MITBKA
RKI
GNH
GNV
)3,0(
)3,0(
)51,0(
)36,0(
)36,0(
)3,0(
)51,0(
)51,0(
)36,0(
)36,0(
)36,0(
)3,0(
)36,0(
)51,0(
)36,0(
)51,0(
)51,0(
)36,0(
)36,0(
)36,0(
)3,0(
)1,0(
1
0
0
0
0
51
53
33
1
7
7
44
23
92
2
92
2
04
8
9
43
71
74
2
0
Test Mode 2 is available by rogramming the Remote Commander for
operation in Service Mode [ As shown on Page 22 ] then pressing the
‘VIDEO’ button twice, OSD ‘TT’ appears. The functions described
below are available by selecting the two numbers. To release the ‘Test
mode 2’, press 00, 10, 20 ... or switch the TV set into Stand-by
mode.
4-2.TEST MODE 2:
72 RKEDAnoitanitseD
82 RKEDAnoitanitseD
13 elbasiD/elbanEffotuhSotuA
63 tsetNO/FFO)MV(noitaludoMyticoleV
14 MVNesilaitini-eR
34 dnuosAlauDtceleS
44 dnuosBlauDtceleS
54 dnuosonoMtceleS
64 dnuosoeretStceleS
84 nigrivnonsaMVNteS
94 nigrivsaMVNteS
35 elbasiD/elbanEnoitaludomrevOMF
55 )SPLA/YNOS(noitcelesrenuT
95 stracS2roPIP+stracS3ledoMtceleS
86 )melborpN(erusaemretnuoc62XelbasiD/elbanE
37 )47.6/5.6(metsys2K/DnotiewZelbanE
47 )47.5/5.6(metsys3K/DnotiewZelbanE
87 thgirllufecnalaB
97 tfelllufecnalaB
78 tsetsyeklacoL
99 unememiTgnikroWdnarorrEyalpsiD
00 ffoedom'TT'
10 mumixamerutciP
20 muminimerutciP
30 %53otemuloVenohpdaeh/rekaepsteS
40 %05otemuloVenohpdaeh/rekaepsteS
50 %56otemuloVenohpdaeh/rekaepsteS
60 %08otemuloVenohpdaeh/rekaepsteS
70 edomgniegA
80 noitidnoCgnippihS
11 tnemtsujdaerutcipbuS
21 tnemtsujdaruolocbuS
31 tnemtsujdassenthgirBbuS
41 tnemtsujdanoitisoPHtxeT
51 tseTlioCnoitatoR
61 %05levelerutciP
91 elbasiD/elbanEedoMyrotcaF
12 RKEDAnoitanitseD
22 LBnoitanitseD
32 RKEDAnoitanitseD
42 UnoitanitseD
52 RKEDAnoitanitseD
62 LBnoitanitseD

ABCDE F GH I J K L M N
1
2
3
4
5
6
7
8
9
10
11
- 29 -
~ A Board Schematic Diagram [Tuner, Audio Amp & Scart Connector ] Page 1/6 ~
F
2
5
3
4
1
MICRO
A 2/6
3/6
6/6
SCART
AUDIO
A 2/6
VIDEO
A 2/6
3/6
5/6
MUTE
A 2/6
A 1/6 TUNER, AUDIO AMP & SCART CONNECTOR
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
A..-32FQ70
xx
xx
xx
xx xx
xx xx xx
xx
xx
xx
xx
xx
0
xx
TO H1 BOARD
CN2910
TO F1 BOARD
CN0981
+5V

ABCDE F GH I J K L M N
1
2
3
4
5
6
7
8
9
10
11
- 30 -
~ A Board Schematic Diagram [ Audio Processor ] Page 2/6 ~
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
A..-32FQ70
MICRO
A 1/6
3/6
6/6
VIDEO
A 1/6
3/6
5/6
MUTE
A 1/6
YUV 100
A 3/6
4/6
A2/6 AUDIO PROCESSOR
TO H1 BOARD
CN2909
B11
SCART
AUDIO
A 1/6

ABCDE F GH I J K L M N
1
2
3
4
5
6
7
8
9
10
11
- 31 -
~ A Board Schematic Diagram [ RGB & H Deflection ] Page 3/6 ~
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
A 3/6 RGB & H DEFLECTION
VIDEO
A 1/6
2/6
5/6
MICRO
A 1/6
2/6
6/6
YUV 100
A 2/6
4/6
H CENTRE
A 4/6
V PROT
A 4/6
A..-32FQ70
H LIN
A 4/6
VDN-OUT
A 4/6
VDP-OUT
A 4/6
ABL
A 4/6
DF
A 4/6
TO D BOARD
CN8612
1K
1K
27K

ABCDE F GH I J K L M N
1
2
3
4
5
6
7
8
9
10
11
- 32 -
~ A Board Schematic Diagram [ Vertical Deflection & Rotation Coil ] Page 4/6 ~
A 4/6 VE RTI CAL D EFL EC T IO N & R OTATI O N CO I L
H CENTRE
A 3/6
YUV 100
A 2/6
3/6
H SYNC
VPROT
A 3/6
H LIN
A 3/6
ABL
A 3/6
DF
A 3/6
VDP-OUT
A 3/6 VDN-OUT
A 3/6
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
A..-32FQ70
XX
220K
1M

ABCDE F GH I J K L M N
1
2
3
4
5
6
7
8
9
10
11
- 33 -
~ A Board Schematic Diagram [ Colour Decoder, Video Switch ] Page 5/6 ~
VSYNC
A 6/6
HSYNC
A 6/6
CVBS TXT
A 6/6
RESET
A 6/6
VIDEO RF
A 6/6
VIDEO
A 1/6
2/6
3/6
A 5/6 COLOUR DECODER, VIDEO SWITCH
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
A..-32FQ70

ABCDE F GH I J K L M N
1
2
3
4
5
6
7
8
9
10
11
- 34 -
~ A Board Schematic Diagram [ Interface ] Page 6/6 ~
VSYNC
A 5/6
CVBS TXT
A 5/6
HSYNC
A 5/6
RESET
A 5/6
VIDEO RF
A 5/6
A6/6 INTERFACE
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
MICRO
A 1/6
2/6
3/6
A..-32FQ70

ABCDE F GH I J K L M N
1
2
3
4
5
6
7
8
9
10
11
- 39 -
250V
4700p
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-H5F
IC0981
50V
470p
B
C0983
50V
0.01
B
C0984
250V
5A
F6400
FH6400
S6400 VDR6400
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
CN0103
TO G BOARD
CN6001
F1.-32FQ70
TLHK5190
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
POWER SWITCH, FUSE, SIRCS
AND STAND-BY LED
STBY+5V
~ VM Board Schematic Diagram [ Velocity Modulation ] ~
~ H1 Board Schematic Diagram [ Front AV Input, Headphone and Control Switches ] ~~ F1Board Schematic Diagram [ Power Switch, Fuse, SIRCS and Stand-By LED ] ~
feR )s()e( )g()b( )d()c(
0047Q0.57.57.8
1047Q9.05.11.4
2047Q5.51.69.8
3047Q1.55.59.8
4047Q7.41.40
5047Q1.57.40
6047Q4318.33186
7047Q1.14.186
8047Q3.66.55.2
9047Q7.53.69.0
~ VM Board Voltage Table ~
~ VM Board Waveforms ~
5ms/div 5ms/div
5ms/div
1.54 Vp-p (H) 1.4 Vp-p (H)
TP1 TP2
20 Vp-p (H)
TP3
MTZJ-9.1
D0908
D2902
XX
XX
D2903 50V
1
C2907
50V
1
C2906
1/10W
470k
R2909
CHIP
XX
D3904
D3905
XX
XX
C2908
XX
C2909
XX
C2901
XX
C2900
1/10W
470k
R2910
CHIP
1/10W
1k
R2917
CHIP 1/10W
1k
R2918
CHIP
XX
R3906
XX
R3905
1/10W
10k
R0911
CHIP
6.8k
R0901
CHIP
1/10W
1/10W
3.3k
R0913
CHIP
0
R0902
CHIP 1/10W
1.5k
R0914
CHIP
XX
C2915 XX
C2916
34
12
L
R
V
S
3P
CN2900
R0912
CHIP
15k
S0900 S0901 S0903 S0902 S0904 S0905
5
JW0904
XX
L0904
5
JW2905
5
JW2901
XX
L2902
XX
L2903
1/4W
120
R2903
1/4W
120
R2902
50V
0.001
B
C2931
XX
C2903 XX
C2902
XX
C2930
1/4W
120
R2901
50V
0.001
B
C2904
XX
C2905
1/4W
120
R2904
5
JW2916 5
JW2915
XX
L2901
XX
L2904
1
2 3
4 5
6
7
8 9
WHT
9P
CN2909
KEY
C
GND
Y/CVBS
GND
L
GND
GND
R
J2901
CHIP
0
JR0901
CHIP
0
JR2901
1
2
3
4
5
6 7
8
XX
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
1
2 3 4
5
6
WHT
6P
CN2910
WOOFER M. R OUT R IN GND L IN L OUT
XX
JW2911
5
JW2912
0
JR2902
H1
CN2000 CN2502
A BOARD CN2300
TO A BOARD
TO A BOARD
H1.-32FQ70
FRONT AV INPUT, HEADPHONE AND CONTROL SWITCHES
COMPONENTS MARKED AS XX ARE NOT
FITTED ON THIS MODEL

ABCDE F GH I J K L M N
1
2
3
4
5
6
7
8
9
10
11
- 41 -
~ G Board Schematic Diagram [ Power Supply ] ~

ABCDE F GH I J K L M N
1
2
3
4
5
6
7
8
9
10
11
- 42 -
~ C Board Schematic Diagram [ R-G-B Out ] ~
123456789
IC7300
TDA6111Q/N4
VBvb 12v viVI GND IK 200V VF VO VOF
123456789
IC7325
TDA6111Q/N4
VB 12V VI GND IK 200V VF VO VOF
123456789
IC7350
TDA6111Q/N4
VB 12V VI GND IK 200V VF VO VOF
DTA144EK
Q7350
1SS133T-77
D7375
1SS133T-77
D7376
D7378
RD5.6ESB2
D7379
RD5.6ESB2
D7353
XX
D7302
XX
D7327
XX
1SS119-25T
D7325
1SS119-25T
D7350
1SS119-25T
D7300
1
CN7311
TAB (CONTACT)
1
CN7333
TAB (CONTACT)
1UH
L7375
XX
L7325
XX
L7300
XX
L7350
R7389
1/4W
120K
1/0W
33k
R7375
1/0W
12k
R7377
1/0W
10k
R7376
1/4W
1k
R7325
1/4W
1k
R7350
1/4W
1k
R7300
110M
RV7375
R7303
1/10W
CHIP
1.8k
1/10W
1.8k
R7328
CHIP
1/10W
1.8k
R7356
CHIP
1/10W
1.8k
R7335
CHIP
1/10W
1.8k
R7309
CHIP
1/10W
1.8k
R7364
CHIP
R7383
1
1W
RS
R7384
XX
680
R7334
680
R7363
R7310
1/10W
CHIP
680
1/2W
470
R7304
RC
1/2W
470
R7357
1/2W
470
R7329
1/2W
100
R7385
RC
1/2W
100
R7382
RC
50V
47p
C7360
50V
47p
C7334
CH
50V
47p
C7310
XX
C7307
XX
C7357
XX
C7332
4PF
C7331
4PF
C7308
50V
CH
50V
4PF
C7351
CH
50V
4PF
C7325
CH
50V
4PF
C7303
CH
4PF
C7358
25V
0.1
C7359
50V
0.1
C7333
50V
0.1
C7309
25V
0.001
C7306
25V
0.001
C7352
25V
0.001
C7326
B
2kV
680p
C7378
B2kV
C7379
E
0.0047
630V
0.047
C7356
630V
0.047
C7330
35V
47
C7354
XX
C7302
XX
C7328
1
C7329
400V
1
C7355
400V
1
C7304
63V
22
C7350
350V
22UF
C7380
XX
C7377
1
2
3
4
5
6
7
8
9
9P
BLK
CN7301
R-
R+
G-
G+
B-
B+
GND
+12V
IK
1/4W
1k
R7390
C7383
XX
CHIP
1.8k
R7391
680
R7392
6PF
C7384 C7385
8PF
50V
CH
1/10W
CHIP
1.5k
R7393
1/4W
1k
R7394
C7386
XX
1/10W
CHIP
1.8k
R7395
680
R7396 6PF
C7387
1/10W
CHIP
1.5k
R7397
C7388
8PF
50V
CH
1/4W
1k
R7398
C7389
XX
1/10W
CHIP
1.8k
R7399
680
R7374
6PF
C7390
1/10W
CHIP
1.5k
R7373
C7391
8PF
50V
CH
1uH
L7378
630V
0.047
C7305
PT
2W
RS
68k
R7358
2W
RS
68k
R7330
2W
RS
68k
R7305
DTA144EK
Q7354
1/10W
CHIP
10k
R7381
1/10W
CHIP
10k
R7380
1/10W
CHIP
10k
R7379
1
2
3
4
5
5P
CN7300
+200V
NC
GND
NC
HEATER
L7376
35
6
7
8
9
10
11
13
1
4
J7376
UN2213
Q7353
UN2213
Q7352
UN2213
Q7355
CV KR G1 G4
HV
H
KG KB G2
1/2W
47
R7387
RC
R7388
20MM
R7306
5MM
R7331
5MM
R7360
5MM
R7302 5MM
R7327
5MM
R7355
5MM
RED-VIDEO-OUT RED.OUT
GREEN-VIDEO-OUT
BLUE-VIDEO-OUT
VB
12V
VI
E
IK
200V
VF
VO
VOF
VOF
VO
VF IK
E VI
200V
VB
12V
external
C
TO COATTING EARTH
FV FOCUS
TO FBT
TO A BOARD
CN7001
TO D BOARD
CN8614
C..-32FQ70
V901
PICTURE
TUBE
W76LLZ060X
+12V
+200V
R,G,B OUT
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
+12V
+12V
TO D2 BOARD HV (T6800)
TO COATING EARTH
R
G
B
B
G
R
TP1
TP2
TP3
TP4
TP5
+200V
TP7
TP6
B
G
R
400V
JR7301
0

ABCDE F GH I J K L M N
1
2
3
4
5
6
7
8
9
10
11
- 44 -
~ M2 Board Schematic Diagram [ Micro Processor ] ~

ABCDE F GH I J K L M N
1
2
3
4
5
6
7
8
9
10
11
- 45 -
2SC2412K-T-146-R
Q6801
2SC2412K-T-146-R
Q6802
2SC1623
Q6803
XX
C6801
1/10W
CHIP
220k
R6802
50V
PT
0.01
C6802
1/10W
CHIP
47k
R6801
1/10W
CHIP
4.7k
R6803
4.7K
R6804
1/4W
RN
330k
R6805
1/4W
RN
330k
R6806
1/4W
RN
330k
R6807
0.047
C6803
50V
10
C6805
63V
22
C6806
50V
PT
0.1
C6807
D1NL40-TA2
D6800
35V
47
C6808
RN-CP
33
R6808
50V
2200p
B
C6809
RN-CP
100
R6809
8.2k
R6812
1/10W
CHIP
10k
R6815
1/10W
10k
R6816
JW6800
15
50V
47
C6813
1SS119-25TD
D6803
1/4W
FPRD
4.7
R6818
8765
4321
NJM2903M-TE2
IC6801
35V
47
C6814
1/10W22k
R6820
1/10W
CHIP
22k
R6821
50V
PT
0.01
C6815
50V
10
C6816
1/4W
3.3k
R6823
50V
PT
0.1
C6820
2SC1623
Q6807
50V
10
C6821
1/10W
RN-CP
100k
R6828
50V
33
C6822
1/10W
CHIP
47k
R6829
1SS119-25TD
D6811
XX
R6831
1SS119-25TD
D6813
2SC1623
Q6808
R6833
10K
16V
C6823
100
CHIP
1k
R6834
1SS119-25TD
D6815
1/10W
RN-CP
1k
R6841
50V
PT
0.1
C6825 R6842
XX
XX
RV6801
1/10W
RN-CP
820
R6843
1/10W
15k
R6844
8765
4321
NJM2904M(TE2)
IC6802
RD15ESB2
D6816
50V
220
C6826
RN-CP
2.2k
R6845
1/10W
RN-CP
7.5k
R6846
4.7k
RV6800
0.3W
D1NL20U-TR
D6817
100V
C6827
0.01
1/10W
CHIP
470
R6848
160V
4.7
C8929
3.3mH
L8901
630V
0.0022
C8930
PP
ERA22-08
D8919
1/2W
100k
R8954
1/2W
100k
R8955
1/2W
100k
R8956
630V
0.022
C8932
PT
RN-CP
4.7K
R8957
XX
R6862
XX
R6863
2SB709A-QRS-TX
Q6813
DTC114EKA
Q6814
1/10W
15k
R6865
1/10W
CHIP
100
R6867
25V
0.01
C6834
2SB709A-QRS-TX
Q6815
DTC114EKA
Q6816
16V
0.22
C6835
1/10W
10k
R6869
1/10W
220k
R6870
110 2 56 4
8
107uH
L6802
250V
220
C6824
RD15ESB2
D6801
RD15ESB2
D6802
S
IRFI644G-LF36
Q6804
S
IRFI644G-LF36
Q6805
1kV
330p
R
C6811
1kV
330p
C6810
800V
PP
0.047
C6812
RD5.1ESB2
D6806
1/4W
FPRD
0.47
R6872
D1NL20U-TR
D6822
1/4W
15k
R6873
50V
MPS
0.1
C6836
RN-CP
220k
R6874
200V
PP
0.1
C6837
1/10W
CHIP
3.3M
R6875
2kV
220p
C8938
2kV
150p
C8939
1/4W
RN
470k
R6876
1/4W
RN
470k
R6877
1/10W
CHIP
1k
R6878
50V
PT
0.1
C6840
50V
0.001
C6842
1SS119-25TD
D6824
2SB709A-QRS-TX
Q6817
1
2
3
4
5
6
7
8
WHT
8P
CN6800
1/10W
CHIP
47k
R6882
15V
15V
12V
12V
12V 12V
3W
RS
10k
R8950
3W
RS
8.2k
R8949
3W
RS
8.2k
R8951
1/10W
RN-CP
47
R6883
135V
Q6812
XX
135V
135V
13k
R6884
1/10W
47k
R6885
1/4W
FPRD
10
R6813
1/4W
FPRD
10
R6814
1/4W
FPRD
1k
R6810
1SS119-25TD
D6823
SG6800
XX
R6886
1SS119-25TD
D6825
CHIP
47k
R6832
1/10W
10
R6868
1/10W
RN-CP
1k
R6847
1
CN6803
TAB(CONTACT)
GND
1/2W
47k
R6880
1/2W
R6881
10k
MTZJ-30C
D6814
15
JW6805
1/2W
100k
R8988
1/4W
10k
R8989
100V
0.01
C8944 DTC144EKA
Q8918
39k
R8990
12k
R8991
35V
47
C8945
1SS133
D8927
12V
X_RAY
X_RAY
18161514121110
987654321
MCZ3001D
IC6800
Vsense
F/B
Ct
Rt
GND
Timer
SS
VC1
OCPVC2
P.GND
VG(L)
VB
VS
VG(H)
VD
MTZJ-7.5B
D6820
50V
4.7
C6848
1/10W
470k
R6897
R6817
2W
RS
0.1
3W
RS
10k
R8952 XX
R8998
1/10W
CHIP
33k
R6896
1/2W
RF
0.1
R6811
50V
470p
C6849
1/4W
RN
12k
R6839
1/4W
RN
12k
R6838
1/4W
RN
12k
R6837
1/4W
RN
12k
R6836
1/4W
RN
3.3k
R6835
R6827
1/10W
82k
RN-CP
D6821
RD18ESB2
16V
0.1
C6850
XX
R6899
XX
C6851
D6828
XX
10
JW6806
10
JW6807
R6825
510k
1/10W
RN-CP
R6826
XX
XX
D6829
3
1
2
TL1431CZ-AP
IC6807
500V
330p
C8952
54
321
TLV431AIDBV
IC6803
NC
NC
CATHODEREF
ANODE
1SS119-25TD
D6831
16V
100
C6853
D6830
XX
1
2
3
45
6
8
T8901
R6819
XX
S
STP5NB40(033Y)
Q8909
R6849
XX
R6850
XX
0uH
FB6801
1
CN6802
XX
GND
XX
C6817
XX
C6818
D6804
1
3
4
5
6
7
8
9
10
11
10P
CN6801
+15V
+12V
H-PROT
HOP OVP
AFC PULSE
DF DRIVE
ABL
GND
GND
GND
XX
JR6802
XX
JR6803
XX
JR6804
XX
JR6805
XX
JR6806
XX
JR6807
XX
JR6808
XX
JR6809
XX
JR6810
XX
JR6811
XXJR6812
XXJR6813
1/4W
330
R6887
R6840
5MM
0.1
C8953
25V
0.01
C6852
1 2 3
CN6804
3P
RY SIGNAL NC GND
XX
R6851
100k
R6852
FB8901 XX
9
8
5
10
6
17
11
12
HV
7
164
3
1
FV
14
G2
13
15
18
19
2
T6800
39K
R6894
JW6832
XX
XX
R6895
0
JR6814
0
JR6895
JR8953
5
JW6810
D6832
1SS119-25
7.5
JW6833
5MM
JW8901
7.5
JW6835
5
JW6830
100V
680p
C6804
800V
PP
0.01
C6843
XX
FB6802
XX
JR6815
XX
JR6816
JW6829
12.5
XX
D6810
+135V
+135V
NC
GND
GND
NC
+200V
+200V
TO G BOARD
TO A BOARD
SS RESET HV OVERSHOOT PROTECT
DYNAMIC FOCUS
ABL PROTECT
OVP
AFC PULSE DETECT
UNDER VOLTAGE
PROTECTION
D2.-32FQ70
D2
TO M2 BOARD
CN0003
CN6010
XX
1/10W
XX
CN5802
DYNAMIC PICTURE STABLIZING CIRCUIT
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
+200V
+200V
+12V
+12V
~ D2 Board Schematic Diagram [ Dynamic Picture Stabilising Circuit ] ~

ABCDE F GH I J K L M N
1
2
3
4
5
6
7
8
9
10
11
- 47 -
~ D Board Schematic Diagram [ Deflection ] ~