Sony KV-AR212M30 Service Manual ▷ View online
– 33 –
KV-AR212M61/M81/AR212M30/M90/AR212N60/N90
RM-W100
RM-W101
RM-W150
V. LINEARITY (VLIN), S. CORRECTION (SCOR), EW
PARABOLA/WIDTH (PW)(EWPW), AND EW
TRAPEZIUM (EWTZ) ADJUSTMENTS
1. Input Monoscope signal.
2. Activate the Service Adjustment Mode.
3. Select VLIN, SCOR, EWPW, and EWTZ with
PARABOLA/WIDTH (PW)(EWPW), AND EW
TRAPEZIUM (EWTZ) ADJUSTMENTS
1. Input Monoscope signal.
2. Activate the Service Adjustment Mode.
3. Select VLIN, SCOR, EWPW, and EWTZ with
1
and
4
.
4. Adjust with
3
and
6
for the best horizontal size.
5. Press [MUTING] then
-
to save into the memory.
H. PARALLELLOGRAM (HPAR), H. BOW (HBOW),
UPPER CORNER PARABOLA (UCOP) AND LOWER
CORNER PARABOLA (LCOP) ADJUSTMENTS
1. Input Monoscope signal.
2. Activate the Service Adjustment Mode.
3. Select HPAR, HBOW, UCOP, and LCOP with
UPPER CORNER PARABOLA (UCOP) AND LOWER
CORNER PARABOLA (LCOP) ADJUSTMENTS
1. Input Monoscope signal.
2. Activate the Service Adjustment Mode.
3. Select HPAR, HBOW, UCOP, and LCOP with
1
and
4
.
4. Adjust with
3
and
6
for the best picture.
5. Press [MUTING] then
-
to save into the memory.
EW UPPER CORNER PARABOLA (UCOP)
EW LOWER CORNER PARABOLA (LCOP)
HORIZONTAL PARALLELOGRAM
HORIZONTAL BOW (HBOW)
EW TRAPEZIUM (EWTZ)
EW PARABOLA/WIDTH (PW) (EWPW)
S-CORRECTION (SCOR)
VERTICAL LINEARITY (VLIN)
–
34
–
KV
-AR212M61/M81/AR212M30/M90/AR212N60/N90
-AR212M61/M81/AR212M30/M90/AR212N60/N90
RM-W100
RM-W101
RM-W150
SECTION 4
DIA
GRAMS
4-1.
BLOCK DIA
GRAM
VIF SAW
3.3V
RESET
SIF SAW
MAIN
Power
Supply
RF Amp Tuner
TEQEZ X 904B
AGCin
12C
TV
L(Mono)
R
Video
L(Mono)
R
CV
L(Mono)
R
CV/YC
L(Mono)
R
G/Y
B/P
B
R/P
R
L
R
Fbl(RGBin)
24.576MHz
DVD/RGB
AV2
AV3
AV1
BUFFER
LNA CCT
OP Amp
OP Amp
S1
S2
TV
out
Radio
BPF
Mon
out
AV1
in
AV2
in
CV/YC
L(Mono)
R
AV3
in
RGB/
DVD
in
5V
30V
IF
24-5.VIF1~2
29~30.SIF1~2
115.P3.0
STBY
3.3V
AC in ~
110-220V
CISPR/
PFC
1.8V
5V
8V
3.3/5V
Relay
8V
AUDIO VCC
HV
DGC
+/-15V
Hout
FBT
L
2ch
Audio Amp
ATT
VAR
NVM
Pin out
H-drive
H-out
Rot. cct
V-out
VM
RGB Amp
feedback
10W
R
10W
L,R
I
HP
mute
EHT, ABL
Hp
1k
EW, Hd
L, R
V+, V-
RGB
+B
On/Off
stdby
Device 12C
12C
SIRCS
PLL
I/O Port
I/O Port
VIF & SIF
POWER
Color
Decoder
YUV
Processor
Jungle
RGB
DAC
Stereo,
DSP
A
D
C
C
ONE CHIP IC
Micro
Text
CC & V-chip
11.Xtalout
10.Xtalin
74~76.YUVout
70-72.RGB2 in
119.ADC2
126.INT2
98, 99. SDA1, SCL1
108, 109. SDA0, SCL0
102.P0.4
122~3.P2.4~5
77.Fbl3
78~80.RGB3
34,35.InL,R5
34,35.InL,R5
120.P3.3(S2)
31.AGCout
33.SNDIF
120.S2
44.Intco
43.IFVO
62,63.HPL, R
48.SV0
36,37.OutL, R1
111.P2.0(S1)
85~87
RGBout
84.lk
65.SVM
23. V+
22. V-
112.PWMO
113.P2.2
21.EWD
67.Hout
66.Fbiso
32.EHTO/OVP
83.BCKin
60,61
LSL,R
106.P0.2
105.P0.1
105.P0.1
58.CV/Y3
59.C3
56, 57InL,R3
55.CV/70.CXY2
53,54.InL,R2
59.C3
56, 57InL,R3
55.CV/70.CXY2
53,54.InL,R2
51.CV/Y4
52.C4
49,50.InL,R4
52.C4
49,50.InL,R4
B-INT
LED
+B line
30V
R
116.ADC1,103.PO3
Key buttons
114.P2.3
– 35 –
KV-AR212M61/M81/AR212M30/M90/AR212N60/N90
RM-W100
RM-W101
RM-W150
4-2.
CIRCUIT BOARDS LOCATION
4-3.
SCHEMATIC DIAGRAM INFORMATION
Note:
•
•
All capacitors are in
µF unless otherwise noted.
•
All electrolytic capacitors are rated at 50V unless otherwise
noted.
noted.
•
All resistors are in ohms.
k
k
Ω = 1000Ω, MΩ = 1000kΩ
•
Indication of resistance which does not have rating
electrical power is as follows.
electrical power is as follows.
Pitch: 5 mm
Rating electrical power 1/4W (CHIP: 1/10W)
Rating electrical power 1/4W (CHIP: 1/10W)
•
: nonflammable resistor.
•
: fusible resistor.
•
¢
: internal component.
•
: panel designation or adjustment for repair.
•
All variable and adjustable resistors have characteristic
curve B unless otherwise noted.
curve B unless otherwise noted.
•
Readings are taken with a color-bar signal input.
no mark
no mark
: Common
( )
: PAL
[ ]
: NTSC 3.58
•
Readings are taken with a 10 M
Ω digital multimeter.
•
Voltage are dc with respect to ground unless otherwise
noted.
noted.
•
Voltage variations may be noted due to normal
production tolerances.
production tolerances.
•
All voltage are in Volt.
•
✽
: Cannot be measured.
•
Circled numbers are waveform references.
•
: B +bus.
•
: B –bus.
•
k
: signal path.
Note: The reference number which starts with Wxxx
(eg: W003) indicates a wire to wire connection.
Note: Components marked as XX are not fitted on this
model.
Reference information
RESISTOR
RESISTOR
: RN
METAL FILM
: RC
SOLID
: FPRD
NONFLAMMABLE CARBON
: FUSE
NONFLAMMABLE FUSIBLE
: RS
NONFLAMMABLE METAL
OXIDE
OXIDE
: RB
NONFLAMMABLE CEMENT
: RW
NONFLAMMABLE
WIREWOUND
WIREWOUND
:
✽
ADJUSTMENT RESISTOR
COIL
: LF-8L
MICRO INDUCTOR
CAPACITOR
: TA
TANTALUM
: PS
STYROL
: PP
POLYPROPYLENE
: PT
MYLAR
: MPS
METALIZED POLYESTER
: MPP
METALIZED POLYPROPYLENE
: ALB
BIPOLAR
: ALT
HIGH TEMPERATURE
: ALR
HIGH RIPPLE
Note:
The component identified by shading and
mark
mark
! are critical for safety. Replace only
with part number specified.
Note:
"A" board schematic diagram is divided into
7 blocks. Each block is named by its func-
tion and block "number" .eg: Processor
( B l o c k 0 0 1 ) J o i n t c o n n e c t i o n b e t w e e n
boards can be identified using the block
number followed by the grid’s guide.
eg:-<PWR-OFF-MUTE
002 : 4E
Meaning: Block 001 joint "PWR-OFF MUTE
is connected to Block 002 joint "PWR-OFF
MUTE" located at grid 4E.
7 blocks. Each block is named by its func-
tion and block "number" .eg: Processor
( B l o c k 0 0 1 ) J o i n t c o n n e c t i o n b e t w e e n
boards can be identified using the block
number followed by the grid’s guide.
eg:-<PWR-OFF-MUTE
002 : 4E
Meaning: Block 001 joint "PWR-OFF MUTE
is connected to Block 002 joint "PWR-OFF
MUTE" located at grid 4E.
CV Board
A Board
– 36 –
KV
-AR212M61/M81/AR212M30/M90/AR212N60/N90
-AR212M61/M81/AR212M30/M90/AR212N60/N90
RM-W100
RM-W101
RM-W150
A
12345
6
7
B
C
D
E
F
G
H
I
J
4-3-1.
CV Boar
d Sc
hematic Dia
gram
2kV
4700p
E
C752
10uH
L750
250V
4.7
C754
250V
4.7
C781
250V
10
C751
1
2
3
4
2
3
4
WHT
4P
CN711
+B
NC
GND
VM OUT
100uH
L711
500V
XX
E
C703
16V
100
C722
500V
4700p
E
C711
470
R715 1/2W
FPRD
47
R714
200V
22
C713
47k
R722
1k
R725
160V
10
C719
47k
R726
PT
0.047
C723
16V
470
C725
47
R735
2W
RS
220
R724
500V
100p
B
C710
1
2
3
2
3
WHT
3P
CN712
GND
NC
VM
NC
VM
2SC3311A-QRSTA
Q717
22
R736
10k
R727
2SA1175-HFE
Q718
2SC3311A-QRSTA
Q712
47
R712
PT
0.047
C712
47uH
L712
470
R729
1SS133T-77
D780
1SS133T-77
D781
500V
XX
E
C782
22
C756
1
2
3
4
5
2
3
4
5
200V
NC
GND
H1
NC
NC
GND
H1
NC
RD5.6ESB2
D782
3
4
5
6
7
8
9
10
11
13
1
GND
GND
1
Q701
XX
XX
R775
XX
R776
XX
R777
XX
R778
1
CN702
XX
GND
1
1P
CN705
GND
110M
RV750
1
1P
CN704
1000V
XX
B
C759
L751
XX
XX
L752
XX
L753
R766 XX
R767
XX
R768
XX
R784
XX
R785
XX
R786
XX
XX
R770
XX
R771
XX
R772
1/2W
XX
R760
1/2W
100
R763
1/2W
100
R764
1/2W
100
R765
1/2W
560k
R773
500V
1000p
B
C753
GP08D
D750
1/2W
1k
R756
1/2W
1k
R757
1/2W
1k
R758
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
5MM
JW705
5MM
JW706
5MM
JW707
JW704
XX
R774
150
3W
RS
XX
L754
1/2W
100
R783
5MM
JW708
2200p
B
C783
1
1P
TP701
1
1P
TP700
R713
XX
1SS83
D754
1SS83
D755
1SS83
D756
0.47
R794
-2
1k
R787
1k
R788
1k
R789
2SC3311A-QRSTA
Q719
100
R791
100
R793
220
R792
1SS133T-77
D783
270
R790
JW709
XX
-2
820
R731
100
R728
100
R730
16V
100
C784
200V
100
C714
2SA1606-E
Q713
2SC4159-E
Q715
10uH
L780
1/2W
470k
R780
1/2W
FPRD
100K
R795
1
2
3
4
5
6
7
2
3
4
5
6
7
GND
B
G
R
G
R
GND
1K
9V
9V
9
8
7
6
5
4
3
2W
RS
0.56
R781
2.2
R737
2.2
R732
200V
PT
0.047
C718
200V PT
0.1
C720
680
R752
680
R753
680
R754
CV
FV
RCV
TDA6108AJF/N1
IC751
1
2
3
4
5
6
WHT
5P
CN703
TO A BOARD
(DEFLECTION)
CN801
7P
CN701
WHT
TO A BOARD
(PROCESSOR)
CN004
J751
145154411
H
KG
G2
CV
KR G1
G4 HV
KB
A51LPT70X
PICTURE TUBE
TO EARTH
COATING ASSY
(VIDEO AMP)
B-BX1SII-...-CV.-AR212
9V
9V
9V
1000V
200V
200V
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