Sony KV-AR29T80C Service Manual ▷ View online
KV-AR29T80C/AR29X80C
RM-W104
RM-W104
BLOCK DIAGRAM (2)
Q005
D551
D558
+3.3V
T501
D501
D554
D503
L508
HV
VF
G2
+12V
+12V
+24V
NC
D502
IC103
VIF/SIF, Y/C JUNGLE, AUDIO,
SYSTEM CONTROL
BLANKING
R OUT
G OUT
G OUT
B OUT
CN004
+8V
3
2
1
5
6
2
1
5
6
R
G
B
G
B
IK
8V
D506
TU101
TUNER
A (1/2)
(Y/C JUNGLE, SYSTEM CONTROL, H/V)
X1201, 1202, 1203
(6.5, 6.0, 5.5 MHz)
X1204
(4.5 MHz)
Q101
IF AMP
+B
IC101
VOLTAGE
STABILIZER
X100
SAW
FILTER
IC001
EEPROM
IF
AGC
Q112, 114
LPF
AS
SDA
SCL
TO
C BOARD
CN703
E
TO
C BOARD
CN712
H
TO
D3 BOARD
CN2803
I
TO
CRT
TO
D3 BOARD
CN2800
J
TO
U BOARD
CN403
C
FOR
CHECK
TO
U BOARD
CN922
B
TO
H BOARD
CN903
F
TO
A BOARD
(2/2)
1
D012
D013
D014
Q007
MUTE
Q511-513
COIL
DRIVER
IC551
V DRIVER
42
43
46
43
46
51
52
53
50
AVL/EWD
E/W
20
HOUT 33
PH2LF
SAND
16
BCL IN 49
V+ 22
V- 21
REF-
VOLT
VOLT
7
5
DRV
-IN
-IN
1
F. B. -
PLS
PLS
OUTPUT
1
TILT 8
EHTO 36
VDDP 61
RESET 60
34
VCC
VEE
2
4
47
48
40
48
40
38
5
CVBS/Y
CHROMA
R2/VIN
G2/YIN
B2/UIN
CYBSINT
CHROMA
R2/VIN
G2/YIN
B2/UIN
CYBSINT
IFVO/SVO
SYS M
23 IF1
24 IF2
27 TUNER AGC
4 TUNING
10 BAND1
11 BAND2
59 XTALOUT
58 XTALIN
5
6
SDA
SCL
3 SDA
2 SCL
2 SCL
Q002
Q001
62 AV1
63 AV2
44 AUDOUT/AMOUT
7 VOL MUTE
CN911
11
9
7
5
3
1
7
5
3
1
CVBS/Y
CHROMA
YUV-V
YUV-U
YUV-Y
V-OUT
V-OUT
CN001
4
3
2
3
2
BCLK
BDAT
BDAT
BINT
CN002
6
4
3
1
4
3
1
KEY
SIRCS
LEDR
3.3V
CN411
1
3
3
4
5
6
8
8
SDA
SCL
AV1
AV2
FM
MUTE
Q1201
BUFFER
Q1202
BUFFER
Q1203
BUFFER
Q1205
MUTE
Q1204
BUFFER
Q113
SWITCH
1
2
X001
12MHz
6 KEY
+3.3V
64 IRIN
STANDBY
1
Q003
DELAY DRIVE
STANDBY
Q006
INITIAL
MUTE
+24V
CN502
4
3
2
1
3
2
1
H-
H-
H-
H+
H+
H+
5
6
6
V-
V+
CN501
1
5
200V
H
V
H
L502
T503
L503
(PMT)
+B
+B
+B
+135V
D507
S501
S502
D508
D511
Q501, 502
AVL CONTROL
Q505
PROTECT
T502
FLYBACK TRANSFORMER
Q504
H DRIVER
Q503
H DRIVER
Q552
PROTECT
+15V
-15V
CN503
1
DF
CN505
5
6
7
6
7
FBP
12V
12V
VD
ROTATION
COIL
CN504
3
1
1
TILT2
TILT1
TILT1
PS501
DY
+12V
TO
A BOARD(2/2)
˘
– 24 –
– 23 –
KV-AR29T80C/AR29X80C
RM-W104
RM-W104
– 25 –
– 26 –
BLOCK DIAGRAM (3)
B
G
R
1K
8V
1
2
3
5
6
B DRIVE
Q710,704,701,707
G DRIVE
Q711,705,702,708
R DRIVE
Q712,706,703,709
DRIVE
SWITCH
Q714
+8V
+8V
+200V
Q602
+20V
+20V
REGULATOR
D601
RECT
RECT
Q651
ERRER
AMP
Q601
ONE SHOT
RELAY DRIVER
+3.3V
IC981
IR
RECEIVER
IC654
+8V
REGULATOR
IC655
+5V
REGULATOR
IC652
+5V
REGULATOR
IC653
+3.3V
+3.3V
REGULATOR
8V
12V
22V
22V
GND
1
2
3
4
6
+8V
GND
5
4
D710
D711
D712
KB
KG
KR
H1
G1
5
1
H1
200V
HV
VF
G2
CTR
CN712
CN703
(VIDEO OUT)
TO
A BOARD(1/2)
CN501
A BOARD(1/2)
CN501
TO
A BOARD(1/2)
TO
A BOARD(1/2)
CN004
1
2
AC IN
AC IN
CN601
2
1
NUTRAL
LINE
CN631
5
1
DGC
DGC
CN603
1
2
AC OUT
AC OUT
CN633
1
2
AC OUT
AC OUT
CN641
1
2
AC IN
AC IN
CN642
DGC
COIL
THP601
AC IN
S641
(POWER)
4
1
3.3V
LEDR
CN981
TO
H BOARD
CN904
3
SIRCSIN
J (POWER SWITCH)
CN412
TO
U BOARD
CN406
4
3
2
5
1
(POWER SUPPLY)
RY601
IC651
ISOLATOR AMP
D610,606
D608
D609
D657
D654
D653
D652
T601
SRT
+135V
+24V
DTBY
5V-2
+3.3V
+8V
+5V
+12V
+135V
D651
+22V
DRAIN
VIN
DCP/FB
SOURCE
GND
D605
L632
L631
F631
IC601
SWITCHING
REGULATOR
CONTROL
L603
D981
STANDBY
TO
A BOARD(1/2)
(STANDBY)
D
1
H
G
C
A
(2/2)
IR
1
2
4
3
R654
E
KV-AR29T80C/AR29X80C
RM-W104
RM-W104
– 28 –
– 27 –
BLOCK DIAGRAM (4)
V
L
R
LEDR
1
3
4
SIRCSIN
3.3V
9
S906
MENU
S905
S904
S903
S902
PROG
-
S901
PROG
+
-
+
Q901
LED DRIVER
CN901
CVIN
CN903
GND
LIN
GND
RIN
5
4
3
2
1
1
3
4
6
+3.3V
+3.3V
CN902
CN904
L
(MONO)
R
3.3V
LEDR
SIRCS
KEY
TO
A BOARD(1/2)
CN002
TO
U BOARD
CN923
TO
J BOARD
CN901
(KEY IN)
3
H
G
A
F
FBP
5
CN2803
3
CN2800
DF
TO
A BOARD(1/2)
CN503
TO
A BOARD(1/2)
CN505
(DYNAMIC FOCUS)
D3
J
I
T2800
KV-AR29T80C/AR29X80C
RM-W104
RM-W104
– 29 –
– 30 –
6-2. CIRCUIT BOARDS LOCATION
6-3. SCHEMATIC DIAGRAMS
Note:
• The parts marked ‘‘#’’ on schematic diagrams are not mounted.
• Capacitors without voltage indication are all 50V.
• All resistors are in ohms.
• The parts marked ‘‘#’’ on schematic diagrams are not mounted.
• Capacitors without voltage indication are all 50V.
• All resistors are in ohms.
k
Ω=1000Ω, MΩ=1000kΩ
• Indication of resistance, which dose not have one for rating electrical power, is
as follows.
Pitch : 5mm
Rating electrical power :
1
/
4
W
•
: nonflammable resistor.
•
: fusible resistor.
•
: internal component.
•
: panel designation and adjustment for repair.
• All variable and adjustable resistors have characteristic curve B, unless other-
wise noted.
•
: earth-chassis.
• Readings are taken with a PAL color-bar signal input.
• Readings are taken with a 10M
• Readings are taken with a 10M
Ω digital multimeter.
• Voltages are dc with respect to ground unless otherwise noted.
• Voltage variations may be noted due to normal production tolerances.
• All voltages are in V.
• Voltage variations may be noted due to normal production tolerances.
• All voltages are in V.
* : Measurement impossibillity.
• Circled numbers are waveform references.
•
: B+ bus.
•
: B– bus.
•
: signal path.(RF)
Note: The symbol
display is on the component slde.
The components identified by shading and mark
are critical for safety. Replace only with part number
specified.
are critical for safety. Replace only with part number
specified.
The symbol
indicate fast operating fuse.
Replace only with fuse of same rating as maked.
Reference information
RESISTOR
RESISTOR
: RN
METAL FILM
: RC
SOLID
: FPRD NONFLAMMABLE CARBON
: FUSE NONFLAMMABLE FUSIBLE
: RW
: FUSE NONFLAMMABLE FUSIBLE
: RW
NONFLAMMABLE WIREWOUND
: RS
NONFLAMMABLE METAL OXIDE
: RB
NONFLAMMABLE CEMENT
:
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
A
C
D3
J
H
U
G
D
S
B1 E1
C2
B2 C1
E2
2
3
4
5
6
7
8
9
0
!¡
!™
!¢
!§
!¶
!•
–
1
G
D
S
B2 E2
C1
B1 C2
E1
B2 E2
C1
B1 C2
E1
B2 E2
C1
B1 C2
E1
!ª
B1 E1
E2
C1(B2)
C2
@º
B1
E2
C1
C2
@™
@£
(B2)
E1
(B2)
E1
E2
B1
C2
C1
@¡
B1
E1
C2
B2
C1
E2
G
S
S
D
G
D
B1
E1
C2
B2
C1
E2
B1
E2
C2
C1(B2)
E2
B1
C1
C2
E1(B2)
C2
B1
C1
E2
E1(B2)
C2
B1
C1
E2
B2
E1
C2
Ver.1.5
Transistor
(FET)
(FET)
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Discrete semiconductot
(Chip semiconductors that are not actually used are included.)
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Source
Source
Anode
Anode
(NC)
(NC)
Cathode
Anode
Cathode
Common
Cathode
Cathode
Common
Cathode
Cathode
Common
Common
Common
Common
Cathode
Anode
Base
Emitter
Collector
Base
Emitter
Collector
Drain
Gate
Gate
Drain
Device
Printed symbol
Terminal name
Circuit
Terminal name of semiconductors in silk screen
printed circuit (
*
)
Anode
Anode
Anode
Cathode
Anode
Anode
Cathode
!£
Transistor
(FET)
(FET)
Transistor
(FET)
(FET)
!∞
Emitter
Collector
Base
Transistor
Source
Gate
Drain
Cathode
Anode
Anode
Cathode
Anode
Anode
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