Sony KV-DR29M50B Service Manual ▷ View online
– 43 –
– 42 –
KV-DR29M50B
RM-964
KV-DR29M50B
RM-964
CN6603
AC IN
CN6604
TH601
RY6601
RY6603
RELAY
RY6602
RELAY
CN6606
D6108
CN6602
Q6601
RELAY
DRIVE
CN6605
DEGAUSS
8
Q6602
Q6604
Q6605
Q6604
Q6605
RELAY
DRIVE
D6605
MAIN
RECT
DOUBLER
IC6600
SWITCHING
CONTROLLER
Q6600
Switching transistor
V PROT
Q6819, Q6820
H OUT DRIVE
Q6806
D6830
HDT
T6804
PIN OUT
Q6808
PUMP UP
Q6801
V. OUT
IC6800
IC6800
–15V RECT
D6817
D6824
D6824
H OUT DRIVE
Q6805
HDT
T6802
PIN OUT
Q6807
H CLAMP
Q6803, 4
+ 15V RECT
D6816
T6803
DFT
T6801
DF DAMP
Q5821
TO C BOARD
CN9002
V+
V–
H–
H+
H1
200V
H. DY
H. DY
V. DY
V. DY
TO PICTURE TUBE HV
DY
FOCUS TO
C BOARD J9001
G2 TO C BOARD
CN9007
H-C OUT
Q6802
PROT
Q6800
M.PIN CUT
Q5803
H L IN OUT
Q5810
V DET PROT
Q6821
+200V RECT
D6813
M PIN OUT
Q6809
CN6803
M. PIN
+200V
H L IN OUT
Q6810
T6800
+135V
CN6801
Q6603
Switching transistor
26V
D6654
T6602
PIT.
12.0V
D6639
1
2
3
4
5
6
7
8
9
10
11
GND/HD-DC
HD
GND
PRE RGB
V COMP
GND
V PROT
H PROT
GND
AFC PIS
HTR
CN6806
CN6802
CN6803
10.5V
D6644
+BV
D6631
Q6610
OCP
FEEDBACK
FEEDBACK
+7V
D6323
T6100
STANDBY
TRANS
STANDBY
>
6.5V
D6633
Q6100
STANBY
RECT
Q6100
Q6102
Q6102
RCC
SWITCHING
IC6608
COMPARATOR
1
2
3
4
5
6
7
8
9
10
ABL 1
VTIM/GND
V DRV +
V DRV –
NS
HC PARA
DF PARA
GND
EW
MP PARA
41
42
43
44
45
46
47
48
49
50
GND
GND
V COMP
GND
H PROT
HD2
PRE RGB
HD1
ABL 2
PROT
31
32
33
34
35
36
37
38
39
40
HTR
GND
GND
M PIN
HD
9V
HD DC
GND
GND
H PULSE
21
22
23
24
25
26
27
28
29
30
GND
VFB
EW
NC
HC PARA
H LIN
MP PARA
5V
DF PARA
H CENT
11
12
13
14
15
16
17
18
19
20
GND
12V
N/S
15V PULSE
GND
DF DRIVE
10.5V
10.5V
GND
–15V
1
2
3
4
5
6
7
8
9
10
PROT
NC
NC
135V
135V
NC
NC
SDA
SCL
GND
–
+
1
3
3
5
7
1
4
2
5
6
7
8
13
<
<
>
>
>
<
–15V
<
<
<
9
SC
10
11
34
CN6803
H L IN
26
+15V
<
<
6
5
4
1
4
3
2
1
HV
F
5C
}
DGC/CHK
DGC/CHK
DGC/CHK
2
1
1
DGC
DGC
DGC
3
1
1
STANDBY
OCP
OCP
4
8
8
HD
EW
(POWER SUPPLY, DEFLECTION HV)
D
Q6608
SW
– 45 –
– 44 –
KV-DR29M50B
RM-964
KV-DR29M50B
RM-964
2
3
4
5
6
7
8
9
10
11
22
21
20
19
18
17
16
15
14
13
12
Q6107
2SB1142-T
DQP DRIVE
CN6101
8P
WHT
: S-MICRO
CN6102
3P
BLK
: S-MICRO
QPDV
QPAV
HCENT
HLIN
DFPH
QPPH
HTR
GND
QPAV
HCENT
HLIN
DFPH
QPPH
HTR
GND
VCC
SCL
SDA
SAD 2
SDA 1
SDA 0
SDA 1
SDA 0
SW3
SW2
SW2
IC6205
CXA1875AM
DAC CONT
ISEL
HSAW IN
HSAW
GND
DQPD
9VD
VCC2
DQPPHA
DFPHA
DQPAA
NC
DFD
GND
HPIN
GND
OP6P
OP6M
OP6O
VCC1
DQPPOA
DQPVMA
DQPVM
IC6501
LA6510 N/S-OUT
Q6104
IRF1720-LF49
DQP (DC)
DRIVE
IC6100
UPC-5023
DF/DQP
CONTROL
IC6402
UPC1898
HIP SYSTEM CONTROL
HD IN
VCC
SAW 1
HD1 OUT
SAW 2
HD2 OUT
SAW 3
SS
VRFF
DUTY
HST
PROT REF
HS CONT
LIMIT TIME
CENT
+B SENSE
L IN PARA
PWMSAW
CENT OUT
MP PARA
L IN OUT
H PULSE
GND
MP OUT
EW
DY
HS AMP OUT
PIN OUT
FH SELECT
HD1 DELAY SET
PROT DETECT
1
1
2
3 4
5
6
7
8
9 10
–
+
–
+
– +
–
+
1
2
34
2
34
56
7
8
8
16
15
14
13
12
11
10
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
Q6414/Q6415
2PB709AR/
MSD601-RT
HDZ. DRIVE
Q6410/Q6409
MSD601-RT1/
2PB709AR
HDI. DRIVE
Q6413/Q6412
MSD601-RT1/
2PB709AR
H SIZE DETECT
Q6418/D6411
C6427
H LIN, DRIVE
IC6201
LM393N
M. PIN CONP
Q6213/Q6212
MSD601-RT1/
2PB709AR
HZ00MING /PIN. CONTROL
Q6422/Q6423/Q6424
Q6425
Q6417/Q6419/Q6420
Q6421/others
Q6425
Q6417/Q6419/Q6420
Q6421/others
H PIN DRIVE
Q6215/Q6216
MSD601-RT1/
2PB709AR
IC6401
LM393N
HD COMP
1
2
3
4
8
7
6
5
– +
–
+
1
2
3
4
8
7
6
5
(DEFLECTION CONTROL CIRCUIT)
D5
8
7
6
5
3
4
2
1
9V
GND
N.C.
QP (
–)
QP (+)
N.C.
N.C.
135V
ROT COIL (+)
3
3
1
NC
NOT COIL (
–)
2
CN6100
50P
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
11
12
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
13
PROT
NC
NC
135V
135V
NC
NC
SDA
SCL
GND
GND
12V
NC
NC
135V
135V
NC
NC
SDA
SCL
GND
GND
12V
15V PULSE
GND
DF DRIVE
10.5V
10.5V
GND
–15V
GND
VFB
EW
NC
HC PARA
HL IN
MP PARA
5V
DF PARA
H CENT
HTR
GND
GND
M PIN
HD
9V
HD DC
GND
GND
H PULSE
GND
GND
V COMP
GND
H PROT
HD2
PRE RGB
HD 1
ABL (LARGE)
PROT
GND
DF DRIVE
10.5V
10.5V
GND
–15V
GND
VFB
EW
NC
HC PARA
HL IN
MP PARA
5V
DF PARA
H CENT
HTR
GND
GND
M PIN
HD
9V
HD DC
GND
GND
H PULSE
GND
GND
V COMP
GND
H PROT
HD2
PRE RGB
HD 1
ABL (LARGE)
PROT
N/S
– 46 –
KV
-DR29M50B
-DR29M50B
RM-964
3DNR
4M BIT SDRAM
IC801
V
H
V
IC602
IC802
(TC90A90F)
NT PLL
27M
Y2
LPF
IC601
DRC 1 CHIP
(CXD2095AQ)
(CXD2095AQ)
DRC PROCESS
525i
525i
625i
625i
525p
1050i
625p
1250i
PLL
TLC2932I
PLL
TLC2933
TLC2933
IIC BUS EXPANDER
(CXA1875)
LEVEL
CONVERTER
LEVEL
CONVERTER
Q902, Q908, FL902
BUFFER & FILTER
Q903, Q909, FL903
BUFFER & FILTER
Q901, Q907, FL901
BUFFER & FILTER
16M BIT SDRAM
2.5V 3.3V
H OUT
Y
Cr-Y
Cb-Y
IC506
CN502
IC505
IC604
Y
8
8
Cr-Y/Cb-Y
13.5MHz
Y
Cr-Y
Cb-Y
CKIN
27MHz
HREF
HREF
RPLLHD
54MHz
CLOCK
5.0V
IC603
IC504
Y
Cr-Y
Cb-Y
(DIGITAL REALITY CREATION-MF, 3D NOISE REDUCTION)
B3
VP 100 OUT
9
8
37
31
35
33
39
10
14
12
HP 100 OUT
V-PULSE IN
Y-MAIN IN
V-MAIN IN
U-MAIN IN
H-PULSE IN
Y OUT
V OUT
U OUT
– 47 –
KV-DR29M50B
RM-964
7-2. SCHEMATIC DIAGRAMS
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.
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.
•
¢
: internal component.
•
: panel designation or adjustment for repair.
•
All variable and adjustable resistors have characteristic curve
B unless otherwise noted.
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 10M
Ω digital multimeter.
•
Voltage are dc with respect to ground unless otherwise
noted.
noted.
•
Voltage variations may be noted due to normal production
tolerances.
tolerances.
•
All voltages are in V.
•
∗
: Cannot be measured.
•
Circled numbers are waveform references.
•
: B + bus.
•
: B – bus.
•
÷
: signal path.
Reference information
RESISTOR
RESISTOR
: RN
METAL FILM
: RC
SOLID
: FPRD
NONFLAMMABLE CARBON
: FUSE
NONFLAMMABLE FUSIBLE
: RS
NONFLAMMABLE METAL OXIDE
: RB
NONFLAMMABLE CEMENT
: RW
NONFLAMMABLE 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.
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