Sony KV-29FQ65B Service Manual ▷ View online
39
40
41
42
5-1. BLOCK DIAGRAMS (3)
3
1
IC6355
ROTATION PRE-AMPLIFIER
2
5
7
6
3
2
IC6356
ROTATION POWER AMPLIFIER
4
6
8
7
3
1
IC6351
QP SIGNAL SHAPING
2
5
7
6
5
IC6352
QP OUTPUT DRIVE STAGE
6
3
1
2
6
-
+
7
IC6350
QP SIGNAL SHAPING
5
3
+
-
1
2
+
-
1
IC6103
HORIZONTAL LINEARITY & INNER PIN CONTROL
6
-
+
7
5
5
+
-
7
IC6101
HORIZONTAL DRIVE PULSE GENERATOR
6
2
-
+
1
3
2
+
-
1
IC6100
HORIZONTAL DRIVE PULSE GENERATOR
3
5
-
+
7
6
5
+
-
7
IC6102
ACTIVE HORIZONTAL SIZE
ADJUSTMENT CONTROL
6
2
-
+
1
3
SWITCH
Q6104
Q6106
Q6106
A5
B20
B13
SWITCH
Q6104
Q6106
Q6106
A7
A9
3
2
14
9
8
5
6
3
A24
+
-
2
3
6
CY AMP
Q6253,
6254
1
3
A22
A23
B25
A25
B16
B5
QP OUT
Q6358
B15
+12V
5
2
6
4
7
1
6
8
IC6302
D/A FOR FOCUS, ROTATION, `H' TRAP
3
CN6502
CN6601
(2/2)
CN6622
A14
CN6601
(1/2)
IC6251
O/P DRIVE STAGE FOR DYNAMIC
CONVERGNCE
IC6250
MAIN HDY & VDY CONVERGANCE CONTROLLER
IC6354
`H' TRAP MULTIPLEXER/SIGNAL
CONDITIONER & `H' LIN
7
ABL1
E/W
HP2
HDIN
17
16
HD
VSTST
SCL
SDA
HSTAT
REFVOUT
HDYCON
VSAW
B3
A4
SCL
SDA2
HP1
EX PARA
VFB
V PROT
Q6403, Q6404
Q6402, Q6401
Q6402, Q6401
TO D BOARD
CN6600
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
P4
P7
P5
P2
P6
3
1
CN6633
DF DRIVE
V PROT
QP-
VM MOD
L IN
IN PIN
HD1OUT
HD2OUT
TO
ROTATION
COIL
CY+
CY-
TO D BOARD
CN6600
TO VM BOARD
CN5602
+5V
D1
(
)
DEFLECTION
U MAIN IN
Y 100
U 100
RESET 100
A20
H-PULSE MAIN IN
A19
V-PULSE MAIN IN
A16
A17
A18
A2
A3
A4
A6
B1
A1
TO A BOARD
CN1200
IC3302
71
51
72
52
54
53
59
60
62
26
61
28
79
76
30
74
66
22
9
68
70
7
20
32
47
24
64
63
VP100
HP100
SWITCH
Q3300
A5
4
5
3
9
35
36
34
37
39
40
38
41
43
44
42
45
21
19
35
36
34
37
39
40
38
41
43
44
42
1
17
16
18
15
13
12
14
11
9
8
10
7
13
12
14
11
9
8
10
7
5
4
6
3
25
37
36
38
35
33
32
34
31
29
28
30
27
17
15
16
24
18
23
26
VM-OUT/MUTE
V 100
V MAIN IN
Y MAIN IN
HRD
PFD-INH
LLD
HRD
PFD-INH
LLD
CN2100
VP50
LLD
P1.1
HRD
HA
BLND
UP-RST
U50IN
V50IN
Y-OUT
U-OUT
V-OUT
WE
SWCK
RSTW
RE
JE2
Y50IN
Y50
U50
V50
Y100
U100
V100
Y0IN
U1IN
U0IN
V1IN
V0IN
Y1IN
Y6IN
Y5IN
Y4IN
Y3IN
Y2IN
Y7IN
VDEF
HDEF
Y3OUT
Y4OUT
Y5OUT
Y6OUT
Y7OUT
U0OUT
U1OUT
Y0OUT
Y1OUT
Y2OUT
V0OUT
V1OUT
IC3303
IC3304
U2
U2
V2
V2
V1
V1
U1
U1
Y1
Y1
Y1
Y1
Y1
Y1
Y1
Y1
V1
V1
U1
U1
Y1
Y1
Y1
Y1
Y1
Y1
Y1
Y1
V3
V3
U3
U3
Y3
Y3
Y3
Y3
Y3
Y3
Y3
Y3
V3
V3
U3
U3
Y3
Y3
Y3
Y3
Y3
Y3
Y3
Y3
Y3OUT
Y4OUT
Y5OUT
Y6OUT
Y7OUT
U0OUT
U1OUT
Y0OUT
Y1OUT
Y2OUT
V0OUT
V1OUT
Y7IN
Y2IN
Y3IN
Y4IN
Y5IN
Y6IN
Y1IN
V0IN
V1IN
U0IN
U1IN
Y0IN
WEIN
VPULSE
YOUT0
UOUT1
UOUT0
VOUT1
VOUT0
YOUT5
YOUT4
YOUT3
YOUT2
YOUT1
YOUT7
YOUT6
YIN7
YIN2
YIN3
YIN4
YIN5
YIN6
YIN1
VIN0
VIN1
UIN0
UIN1
YIN0
RSTR
Y2
Y2
Y2
Y2
Y2
Y2
Y2
Y2
U2
U2
V2
V2
WE
SWCK
RSTN
RE
IE
OE
SRCK
55
56
58
57
Y2
Y2
Y2
Y2
Y2
Y2
Y2
Y2
IC3301
B2
(
)
100 MHz
43
44
46
45
5-2. CIRCUIT BOARD LOCATION
5-3. SCHEMATIC DIAGRAMS AND
PRINTED WIRING BOARDS
PRINTED WIRING BOARDS
Note :
•
All capacitors are in µF unless otherwise noted.
•
pF : µµF 50WV or less are not indicated except for
electrolytic types.
electrolytic types.
•
Indication of resistance, which does not have one for
rating electrical power, is as follows.
rating electrical power, is as follows.
Pitch : 5mm
Electrical power rating : 1/4W
Electrical power rating : 1/4W
•
Chip resistors are 1/10W
•
All resistors are in ohms.
k = 1000 ohms, M = 1000,000 ohms
k = 1000 ohms, M = 1000,000 ohms
•
: nonflammable resistor.
•
: fusible resistor.
•
: internal component.
•
: panel designation or adjustment for repair.
•
All variable and adjustable resistors have
characteristic curve B, unless otherwise noted.
characteristic curve B, unless otherwise noted.
•
All voltages are in Volts.
•
Readings are taken with a 10Mohm digital mutimeter.
•
Readings are taken with a color bar input signal.
•
Voltage variations may be noted due to normal production
tolerences.
tolerences.
•
: B + bus.
•
: B - bus.
•
: RF signal path.
•
: earth - ground.
•
: earth - chassis.
Reference Information
RESISTOR
RN
: METAL FILM
RC
: SOLID
FPRD
: NON FLAMMABLE CARBON
FUSE
: NON FLAMMABLE FUSIBLE
RS
: NON FLAMMABLE METAL OXIDE
RB
: NON FLAMMABLE CEMENT
RW
: NON FLAMMABLE 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
Les composants identifiés par une trame et
par une marque sont d'une importance
critique pour la sécurité. Ne les remplacer
que par des pièces de numéro spécifié.
specified.
par une marque sont d'une importance
critique pour la sécurité. Ne les remplacer
que par des pièces de numéro spécifié.
specified.
Note :
The components identified by shading
and marked are critical for safety.
Replace only with the part numbers
specified in the parts list.
and marked are critical for safety.
Replace only with the part numbers
specified in the parts list.
Note :
CVM Board
A Board
S1 Board
VM
C
H
D1
A
J
A2
N
D
A1
D2
5-1. BLOCK DIAGRAMS (4)
TO A BOARD
CN1901
IC9105
MAIN MICRO-CONTROLLER
CN9101
1
MID BUSY
11
AVLINK OUT
SWITCH
Q9100
90
AV LINK IN
79
23
15
14
3
VP 100
4
HP 100
15
3
EO
14
IC9110
MASTER RESET I.C.
CLOCK
2
1
6
/STR
MTX RES
7
DATA
DSD OFF
11
IC9500
TEXT BLANKING GENERATOR
13
1
SWITCH
Q9504,9503
12
2
4
5
IC9502
MEGATEXT I.C.
CVBS
VS
HS
R
G
GPO
RES
B
A20
B5
B17
B18
B9
B16
B12
B13
B14
AMPLIFIER
Q9500,9501,
9502
10
TCS
61
62
63
8
3
16
17
18
22
68
67
66
17
2
64
56
55
57
54
AD13
AD12
AD15
AD14
D(16)
D(15)
D(14)
D(13)
52
51
53
50
46
45
47
44
AD8
AD7
AD6
AD5
AD4
AD11
AD10
AD9
D(12)
D(11)
D(10)
D(6)
D(7)
D(8)
D(9)
D(5)
42
41
43
40
AD0
AD3
AD2
AD1
D(4)
D(3)
D(2)
D(1)
81
83
33
34
28
27
29
26
A17
A16
A19
A18
A(19)
A(18)
A(17)
A(16)
74
73
75
72
70
69
71
68
A12
A11
A10
A9
A8
A15
A14
A13
A(15)
A(14)
A(13)
A(9)
A(10)
A(11)
A(12)
A(8)
64
63
65
62
60
59
61
58
A4
A3
A2
A1
A0
A7
A6
A5
A(7)
A(6)
A(5)
A(1)
A(2)
A(3)
A(4)
A(0)
2
3
35
37
38
36
39
41
42
40
43
IC9109
PROGRAMMABLE O.T.P.
5
6
4
7
9
10
8
11
30
28
32
26
20
18
22
16
Q12
Q11
Q10
Q9
Q8
Q15A-1
Q14
Q13
29
27
31
25
19
17
21
15
Q4
Q3
Q2
Q1
Q0
Q7
Q6
Q5
12
14
5
9
8
2
3
4
28
10
IC9107
R.A.M.
A3
A8
A7
A6
A5
A4
A9
A14
A13
A12
A11
A10
A2
12
13
11
14
16
17
15
25
24
26
23
20
19
22
18
D4
D3
D2
D1
D0
D7
D6
D5
D(7)
D(6)
D(5)
D(1)
D(2)
D(3)
D(4)
D(0)
6
7
XOUT
XIN
X9500
20.480MHZ
1
6
27
/RST OUT
CLOCK
DATA
/STR
KEY2
A3
B6
B1
9
87
86
30
94
SCLO
DISABLE
SWITCH
Q9105
A4
AGC MONITOR
RESP LED
KEY2
TC INT
WP
SDA1
SDA0
CS/DISABLE
SCLO
SCL1
SWITCH
Q9110
7
6
SDA
SCL
WP
IC9108
SDAO
B7
5
10
95
99
2
12
6
7
XTAL2
XTAL1
X9101
16MHZ
KEY1
AGC MON
7
1
OUT2
+2
5
3
IC9100
KEY PAD DRIVER
OUT1
32
WDT CLK
31
8
7
PULSE
1
IC9104
ENABLE
6
RESET
A10
100
A2
B3
KEY1
RESP. LED
+1
WDT EN
PIN8
91
13
98
ST.BY
SIRCS
PIN8
93
92
AC ON.OFF
PROT
SIRCS
B4
A5
A12
A13
A14
ST BY
PROT
AC ON/OFF
78
RST IN
13
12
11
RES. AUDIO
RES. PICTURE
TC LED
AUDIO MUTE
B8
B10
A11
B20
RES. AUDIO
RESET 100
TC LED
AUDIO MUTE
VP 100
HP 100
9
6
10
8
B15
B11
TXT CLK
TXT BLK
VIDEO
TCS
TXT B
TXT G
TXT R
M3LEN
SCLK
MTSR
MRST
CS0
/WR
/RD
CS2
A(18)
A(17)
A(16)
A(15)
A(17)
A(16)
A(19)
A(18)
A(12)
A(11)
A(10)
A(9)
A(8)
A(15)
A(14)
A(13)
A(4)
A(3)
A(2)
A(1)
A(7)
A(6)
A(5)
E
CS0
G
/RD
D(15)
D(14)
D(13)
D(12)
D(11)
D(10)
D(6)
D(7)
D(8)
D(9)
D(5)
D(4)
D(3)
D(2)
D(1)
D(0)
BLAN
CLK
A(14)
A(13)
A(9)
A(10)
A(11)
A(12)
A(8)
A(7)
A(6)
A(5)
A(1)
A(2)
A(3)
A(4)
A(0)
A(14)
A(13)
A(9)
A(10)
A(11)
A(12)
A(8)
A(7)
A(6)
A(5)
A(1)
A(2)
A(3)
A(4)
A(0)
A1
A0
RD
WR
CS
CS2
SWITCH
Q9106,9107
SWITCH
Q9108,9109
RST IN
MID BUSY
AV LINK
M1
(
)
MICRO TEXT
4
12
5
1
2
3
31
13
IC9400
A3
A8
A7
A6
A5
A4
A9
A14
A13
A12
A11
A10
A2
15
16
14
17
19
20
18
28
27
29
26
23
22
25
21
D4
D3
D2
D1
D0
D7
D6
D5
D(7)
D(6)
D(5)
D(1)
D(2)
D(3)
D(4)
D(0)
A(14)
A(13)
A(9)
A(10)
A(11)
A(12)
A(8)
A(7)
A(6)
A(5)
A(1)
A(2)
A(3)
A(4)
A(0)
A1
A0
6
10
9
11
A18
A17
A16
A15
A(18)
A(17)
A(15)
A(16)
32
7
WR
RD
VM AMP
Q5400,5401
VM BUFFER
Q5402,5403,
Q5402,5403,
5404,5405
VM OUT
Q5406,5407
VM IN
CN5444
Q.P -
Q.P +
QP-
VM
TO
D1 BOARD
CN6502
4
3
Q.P -
Q.P +
1
2
3
4
7
8
QP+
CN5602
2
TO E BOARD
CN4502
VM
(
)
VELOCITY MODULATION
CN5402
NECK
ASSY
CN4101
B20
B15
B14
B13
B12
A1
A6
A16
B16
A10
B10
B11
A11
A20
A2
B2
B3
B8
A8
13
23
22
1
18
17
43
33
34
35
36
62
61
60
59
58
57
56
55
54
EXTRA PARABOLA
VMID
HDEFL
SDL2
RED
D FOCUS
Y100
U100
V100
SWITCH (PORT 3)
YMID
UMID
VDEFL
SDA2
GREEN
BLUE
BLK
DPIC SW
HD
FB PULSE
EW
ABL
XRAY
Cr2 IN
HS IN
SDL
R2 IN
Cr1 IN
FS
Y2 IN
Ct2 IN
VS IN
SDA
G2 IN
B2 IN
YS/YM2
DPIC DCTR
HD
HP IN
EW
ABL IN
SCP
ABL FIL
B1
A3
B18
B19
53
52
64
63
EXTRA PARA
DF PARA
YIN
Ct1 IN
CN4500
25
26
28
30
1
3
5
8
45
15
2
X4300
503.5 kHz
TO VM BOARD
CN5402
B OUT
G OUT
R OUT
IK IN
VM OUT
500K
CN4502
TO A BOARD
CN1401
IC4301
MULTI COMPONENT PROCESSOR
PICTURE TUBE
CN5400
R
G
TO D BOARD
HV (T6804)
R
G
B
HV
1
3
5
8
IK
B
5
IK
9
VDF
3
VI
1
VB
STANBY SW
Q5351
VOLTAGE DET
Q5375, 5376
+12V
8
VO
IC5350
VIDEO OUT (BLUE)
5
IK
9
VDF
3
VI
1
VB
8
VO
IC5325
VIDEO OUT (GREEN)
5
IK
9
VDF
3
VI
1
VB
8
VO
IC5300
VIDEO OUT (RED)
STANBY SW
Q5325
STANBY SW
Q5300
POWER ON SWITCH
Q5350
+12V
6
7
8
TO D BOARD
FV (T6804)
G4
G2
1
H1
3
H1
4
G2
1
G2
RV5375
CN5600
TO D BOARD
CN6500
FV
J5375
RED
GREEN
BLUE
IK
E
(
)
RGB OUT / CHROMA
C
(
)
CRT DRIVE
19
L2FJL
D Board
VM Board
C Board
J Board
D1 Board
B2 Board
A Board
F1 Board
E Board
M1 Board
H6 Board
H5 Board
F3 Board
48
47
H5
[ FRONT AV, S-VIDEO ]
H5
[ PRINTED WIRING BOARD ]
F1
[ PRINTED WIRING BOARD ]
F1
[ AC FILTER FUSE ]
H6
[ PRINTED WIRING BOARD ]
H6
[ IR RECEIVER FOR SIRCS AND LED ]
F3
[ POWER SWITCH ]
F3
[ PRINTED WIRING BOARD ]
E
[ R, G, B OUT CHROMA ]
50
49
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