DOWNLOAD Sony KV-32FQ80B Service Manual ↓ Size: 61.02 MB | Pages: 115 in PDF or view online for FREE

Name: Sony KV-32FQ80B
Brand: Sony
SKU: 15644
Rating: 4 (1 reviews)

Model: KV-32FQ80B
Pages: 115
Size: 61.02 MB
Type: PDF
Document: Service Manual
Brand: Sony
Device: TV
File: kv-32fq80b.pdf
Date: 2018-11-20

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- 45 -
~ 
H3 Board Schematic Diagram [ Front AV Input, Headphone and Control Switches ] ~
1mH
L904
HZS9.1NB2
D903
50V
1
C907
1/4W
470k
R909
C908
100p
1/4W
100
R917
C901
1000p
50V
1
C906
C909
100p
C900
1000p
1/4W
470k
R910
1/4W
100
R918
HZS9.1NB2
D902
RD6.8ESB2
D905
470k
R905
RD6.8ESB2
D904
470k
R906
C902
1000p
C903
1000p
1/4W
120
R904
1/4W
120
R903
1/4W
120
R916
1/4W
120
R915
5
L901
5
L900
C911
1000p
C912
1000p
10uH
L902
10uH
L903
S901
S902
S900
S903
S904
S905
1
2
3
4
5
6
7
WHT
7P
CN909
V
O
L -
V
O
L +
PRESET
VIDEO
PR
OG -
PR
OG +
GND
1
2
3
4
5
6
7
8
9
10
11
WHT
11P
CN907
HEADPHONE R OUT
GND H/P
HEADPHONE L OUT
GND H/P
A
V
4 CHR
OME IN
GND
A
V
3 LUMINANCE IN
GND
A
V
4 LEFT IN
GND
A
V4 RIGHT IN
3
4
1
2
L
R
V
S
CN900
J900
EARTH ONE
EARTH TWO
EARTH THREE
TO CONNECT EARTH ONE TO EARTH THREE FIT JW 7604 AND JW 7605
TO CONNECT EARTH TWO TO EARTH THREE FIT JW 7610 AND JW 7611
TO IMPROVE EARTH PERFORMANCE
H3
H3.-32/36FQ80
COMPONENTS MARKED AS XX ARE NOT
FITTED ON THIS MODEL 
FRONT AV INPUT, HEADPHONE &
    CONTROL SWITCHES
TO H BOARD
     CN300
TO A BOARD
     CN1701
100
R3821
CHIP
XX
R3807
1
STU_LR
XX
C3800
10uH
L3800
470
R3823
50V
4700p
C3804
Q3806
2SC1623
+5V
25V
0.01
C3806
XX
C3802
470
R3822
CHIP
470
R3825
SCL_DIG
CVBS_TV_SUB
25V
220
C3807
XX
C3810
0
R3808
CHIP
XX
R3805
R3820
XX
SDA_DIG
0
R3810
CHIP
1k
R3826
Q3807
2SA1037AK
1
CN3800
1P
GND
10K
R3817
CHIP
R3828
XX
CHIP
R3827
0
XX
C3811
XX
R3829
XX
R3830
1uH
L3801
1uH
L3802
+5V
S
Q3808
XX
S
Q3809
XX
D3801
XX
D3802
XX
XX
R3831
XX
C3812
XX
R3832
XX
C3813
XX
R3833
XX
R3834
0uH
FB3801
0uH
FB3802
0
R3864
CHIP
0
R3865
CHIP
AGC
AS
SCL
SDA
+33V
GND
+5V
FM/AM
QSS
VIDEO
IF
IF
TU3800
SUB TUNER
*
25V
100
C3814
25V
0.01
C3815
10uH
L3803
XX
R3866
J2
2/2
J2.-32/36FQ80
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
+33V
~ 
J2 Board Schematic Diagram [ AV, Scart, I/O Switching and Sockets ] Page 2/2 ~
1
2
2P
CN2601
AC IN
AC IN
1
CN2602
1P
LIGHTNING
VD2601
VARISTOR
1/2W
RC
1M
R2601
250V
4700p
E
C2601
220
R2150
CHIP
47k
R2152
330
R2156
CHIP
4.7k
R2153
CHIP
D2151
RD5.6ESB2
RD5.6ESB2
D2152
220
R2151
CHIP
Q2150
DTA144EKA
SWITCH
1
2
3
4
5
6
7
CN2150
XX
GND
STBY +5V
GND
KEY
GND
LED
SIRCS
2.2k
R2154
100
R2155
CHIP
G
R
L-59SRSGC-CC
D2150
50V
220
C2150
DTC114EKA
Q2151
SWITCH
FH2601
*
F2601
S2601
1
3
5
5P
CN2603
AC OUT
AC OUT
VCC
GND
OUT
SBX3081-51(20)
IC2150
1
2
3
4
WHT
4P
CN2151
GND
STBY +5V
SIRCS
RESP LED
Connection to
Lightning discharge
F3
TO H BOARD
  CN301
TO G BOARD
  CN6001
POWER SWITCH, SIRCS RECEIVER
AND STAND-BY LED INDICATOR
COMPONENTS MARKED AS XX ARE
NOT FITTED ON THIS MODEL
F3.-32/36FQ80
TO POWER
  CORD
STBY+5V
~ 
F3 Board Schematic Diagram [ Power Switch, SIRCS Receiver and Stand-By LED
Indicator ] ~
f
e
R
B
0
8
Q
F
2
3
-
V
K
E
0
8
Q
F
2
3
-
V
K
K
0
8
Q
F
2
3
-
V
K
U
0
8
Q
F
2
3
-
V
K
B
0
8
Q
F
6
3
-
V
K
E
0
8
Q
F
6
3
-
V
K
K
0
8
Q
F
6
3
-
V
K
0
0
6
3
N
C
,
R
O
T
C
E
N
N
O
C
P
1
2
1
1
-
6
6
6
-
6
1
8
-
1
,
R
O
T
C
E
N
N
O
C
P
1
2
1
1
-
3
7
6
-
5
1
8
-
1
,
R
O
T
C
E
N
N
O
C
P
1
2
1
1
-
3
7
6
-
5
1
8
-
1
,
R
O
T
C
E
N
N
O
C
P
1
2
1
1
-
3
7
6
-
5
1
8
-
1
,
R
O
T
C
E
N
N
O
C
P
1
2
1
1
-
6
6
6
-
6
1
8
-
1
,
R
O
T
C
E
N
N
O
C
P
1
2
1
1
-
3
7
6
-
5
1
8
-
1
,
R
O
T
C
E
N
N
O
C
P
1
2
1
1
-
3
7
6
-
5
1
8
-
1
0
0
8
3
U
T
2
1
4
F
E
-
F
T
B
2
1
4
C
E
-
F
T
B
2
1
4
C
E
-
F
T
B
2
1
6
U
E
-
F
T
B
2
1
4
F
E
-
F
T
B
2
1
4
C
E
-
F
T
B
2
1
4
C
E
-
F
T
B
~ 
J2 Board Difference Table ~
f
e
R
0
8
Q
F
2
3
-
V
K
0
8
Q
F
6
3
-
V
K
1
0
6
2
F
)
.
C
.
B
.
H
(
E
S
U
F
V
0
5
2
/
A
5
)
.
C
.
B
.
H
(
E
S
U
F
V
0
5
2
/
A
3
.
6
~ 
F3 Board Difference Table ~

A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
O
- 46 -
~ J2 Printed Wiring Board Conductor side A ~
~ J2 Printed Wiring Board Conductor side B ~
~ F3 Printed Wiring Board Conductor side ~
~ H3 Printed Wiring Board Conductor side ~
E
D
O
I
D
C
I
0
0
5
3
C
I
5
-
E
0
0
3
3
Q
5
-
D
4
0
3
3
Q
3
-
D
1
0
4
3
Q
4
-
C
5
0
4
3
Q
4
-
C
5
2
6
3
Q
5
-
A
0
5
6
2
D
4
-
B
0
0
3
2
C
I
6
-
F
S
R
O
T
S
I
S
N
A
R
T
1
0
3
3
Q
4
-
E
6
0
3
3
Q
3
-
C
2
0
4
3
Q
5
-
C
7
0
4
3
Q
4
-
A
0
5
6
3
Q
5
-
D
2
5
6
2
D
4
-
B
0
0
3
3
C
I
4
-
D
5
2
6
2
Q
5
-
C
2
0
3
3
Q
3
-
D
0
1
3
3
Q
5
-
E
3
0
4
3
Q
4
-
C
0
1
4
3
Q
4
-
E
1
5
6
3
Q
2
-
F
2
0
7
3
D
2
-
G
0
0
4
3
C
I
4
-
B
6
2
6
2
Q
5
-
D
3
0
3
3
Q
5
-
B
2
1
3
3
Q
5
-
F
4
0
4
3
Q
4
-
C
0
0
6
3
Q
3
-
E
2
5
6
3
Q
2
-
G
~ J2 Board Location Table A side ~
E
D
O
I
D
1
5
6
2
D
2
-
I
0
0
6
3
D
4
-
I
6
0
6
3
D
4
-
J
0
3
6
3
D
3
-
J
4
5
6
3
D
2
-
I
R
O
T
S
I
S
N
A
R
T
1
1
3
3
Q
5
-
I
0
0
3
2
D
5
-
I
3
5
6
2
D
2
-
I
1
0
6
3
D
4
-
I
5
2
6
3
D
3
-
I
1
3
6
3
D
3
-
I
5
7
6
3
D
1
-
I
0
0
3
2
Q
5
-
I
0
0
4
3
Q
4
-
M
0
0
6
2
D
4
-
I
5
7
6
2
D
1
-
I
2
0
6
3
D
4
-
I
6
2
6
3
D
3
-
I
0
5
6
3
D
2
-
I
6
7
6
3
D
2
-
J
1
0
3
2
Q
6
-
I
6
0
4
3
Q
4
-
M
2
0
6
2
D
4
-
I
6
7
6
2
D
1
-
I
3
0
6
3
D
4
-
I
7
2
6
3
D
3
-
I
1
5
6
3
D
2
-
I
7
7
6
3
D
1
-
J
2
0
3
2
Q
5
-
I
6
0
8
3
Q
2
-
J
6
2
6
2
D
3
-
H
0
0
7
2
D
6
-
L
4
0
6
3
D
4
-
I
8
2
6
3
D
3
-
I
2
5
6
3
D
3
-
I
0
0
7
3
D
6
-
K
3
0
3
2
Q
5
-
I
7
0
8
3
Q
2
-
J
8
2
6
2
D
3
-
I
1
0
7
2
D
6
-
L
5
0
6
3
D
4
-
J
9
2
6
3
D
3
-
I
3
5
6
3
D
2
-
J
1
0
7
3
D
6
-
J
5
0
3
3
Q
5
-
L
~ J2 Board Location Table B side ~

A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
O
- 47 -
~ C1 Board Schematic Diagram [ R-G-B Out ] ~
100
R9070
2SB709A-QRS-TX
Q9009
100
R9071
100
R9072
2SB709A-QRS-TX
Q9011
2SB709A-QRS-TX
Q9010
CHIP
1k
R9073
CHIP
1k
R9048
CHIP
1k
R9049
XX
R9065
R9012
5MM
10k
R9006
33k
R9008
XX
R9068
25V
330
C9042
1
CN9006
XX
E
7
6
5
4
3
2
1
13
12
11
10
9
8
TDA6120Q/N2/S1
IC9001
RC-
V
-IN
RC+
VB
FB
12V
IK
GND
NC
200V
NC
V
-OUT
VO
F
CHIP
0
R9092
3W
RS
33k
R9037
RN-CP
180
R9001
25V
0.1
C9048
25V
0.1
C9019
0.01
F
C9022
100
R9039
CHIP
180k
R9028
2SC3624A
Q9007
CHIP
180k
R9023
CHIP
10k
R9022
500V
4700p
E
C9012
1/2W
RC
220
R9047
HSS83TD
D9006
XX
R9050
5
R9024
1.5uH
L9002
XX
C9005
CHIP
27k
R9036
500V
4700p
C9011
HSS83TD
D9007
1/2W
RC
220
R9051
100
R9020
CHIP
10k
R9029
CHIP
27k
R9041
3W
RS
33k
R9043
25V
0.1
C9049
RN-CP
180
R9018
2SC3624A
Q9015
CHIP
0
R9094
1.2uH
L9003
XX
C9003
R9038
5MM
CHIP
180k
R9035
7
6
5
4
3
2
1
13
12
11
10
9
8
TDA6120Q/N2/S1
IC9002
RC-
V
-IN
RC+
VB
FB
12V
IK
GND
NC
200V
NC
V
-OUT
VO
F
CHIP
180k
R9021
25V
0.1
B
C9026
XX
R9053
0.01
F
C9023
250V
10
C9021
250V
10
C9020
2SC3624A
Q9013
RN-CP
180
R9019
CHIP
0
R9095
1/2W
RC
220
R9052
3W
RS
33k
R9044
7
6
5
4
3
2
1
13
12
11
10
9
8
TDA6120Q/N2/S1
IC9003
RC-
V
-IN
RC+
VB
FB
12V
IK
GND
NC
200V
NC
V
-OUT
VO
F
CHIP
180k
R9027
100
R9025
CHIP
180k
R9032
25V
0.1
C9024
0.01
F
C9027
25V
0.1
C9050
R9017
5MM
CHIP
10k
R9030
HSS83TD
D9008
XX
R9054
1.2uH
L9004
XX
C9034
CHIP
27k
R9042
500V
4700p
E
C9014
16V
220
C9025
MA111-TX
D9005
RN
3.9k
R9033
16V
220
C9044
25V
0.1
C9045
RN
2k
R9034
1
1P
CN9009
G2
1
CN9003
XX
E
1
1P
CN9004
E
1
CN9007
XX
E
1
CN9008
XX
E
2kV
4700p
E
C9004
1/2W
RC
100
R9056
2kV
680p
B
C9032
R9046
5MM
NL9002
5MM
L9001
5MM
150uH
L9005
XX
C9028
1/2W
RC
100
R9061
GP08DPKG23
D9009
D9010
RD10ESB2
1/2W
RC
560k
R9057
350V
22
C9033
1/2W
RC
1k
R9059
250V
10
C9018
12uH
L9006
0.1W
110M
RV9001
D9011
XX
D9018
XX
D9019
XX
D9020
XX
D9002
XX
1
2
3
4
5
WHT
5P
CN9002
200V
NC
E
E
H1
Q9001
2SC1623
DA204K-T-146
D9021
DA204K-T-146
D9022
C9051
5MM
1
2
3
4
5
6
7
8
WHT
8P
CN9001
R DRV
E
G DRV
E
B DRV
E
+12V
IK
RN-CP
1.2k
R9031
RN-CP
1.2k
R9026
RN-CP
1.2k
R9007
50V
39p
CH
C9015
50V
39p
C9009
50V
39p
CH
C9010
2kV
4700p
E
C9031
3
5
6
7
8
9
10
11
13
1
4
J9002
XX
R9102
SG9003
SG9001
XX
SG9002
XX
1
1
1
1
1
1
1
C9017
PIN POST
CV
KR
G1
G4
HV
H
KG KB
G2
+200V
+200V
+200V
KG
KR
KB
+12V
+12V
+12V
G2
H1
G1
G1
TO A BOARD
  CN1804
RED-VIDEO-OUT
GREEN-VIDEO-OUT
BLUE-VIDEO-OUT
H ST
TO D1 BOARD
  CN8614
H2
GND
GND
C1
FV FOCUS
C1.-32/36FQ80
R
G
OPEN
OPEN
B
B
R
G
OPEN
V901
PICTURE
  TUBE
KV-32FQ80 - W76LLZ060X
KV-36FQ80 - W86LPH010X
+200V
R,G,B OUT
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
TP1
TP2
TP3
TP7
TP4
TP5
TP6
+200V
To D2 Board (T6800)

- 48 -
~ C1 Printed Wiring Board Conductor side ~
~ C1 Board Waveforms ~
5us/div
10us/div
5us/div
10us/div
10us/div
10us/div
2.2 Vp-p (H)
20.0 Vp-p (H)
2.2 Vp-p (H)
20.0 Vp-p (H)
20.0 Vp-p (H)
TP4
7.0 Vp-p (H)
5ms/div
TP7
TP1
TP2
TP3
TP5
TP6
2.0 Vp-p (H)
~ H Printed Wiring Board Conductor side ~
~ MS2 Printed Wiring Board Conductor side A ~
~ MS2 Printed Wiring Board Conductor side B ~
~ C1 Board IC Voltage Table ~
o
N
f
e
R
o
N
n
i
P
)
V
(
s
t
l
o
V
f
e
R
o
N
o
N
n
i
P
)
V
(
s
t
l
o
V
f
e
R
o
N
o
N
n
i
P
)
V
(
s
t
l
o
V
1
0
0
9
C
I
1
7
.
2
2
0
0
9
C
I
1
7
.
2
3
0
0
9
C
I
1
7
.
2
2
6
.
3
2
6
.
3
2
8
.
3
3
9
.
2
3
0
.
3
3
9
.
2
4
7
.
3
4
7
.
3
4
7
.
3
5
0
.
2
5
1
.
2
5
0
.
2
6
0
.
2
1
6
9
.
1
1
6
0
.
2
1
7
4
.
1
1
7
7
.
0
1
7
5
.
1
1
8
0
8
0
8
0
0
1
6
.
1
1
2
0
1
5
.
1
1
2
0
1
6
.
1
1
2
2
1
1
.
3
5
1
2
1
0
.
1
5
1
2
1
0
.
3
4
1
3
1
0
.
5
4
1
3
1
6
.
2
4
1
3
1
4
.
6
3
1
~ C1 Board Semiconductor Voltage Table ~
f
e
R
)
e
(
)
b
(
)
c
(
1
0
0
9
Q
5
.
5
1
.
7
0
.
2
1
7
0
0
9
Q
3
.
0
1
3
.
1
1
0
.
2
1
9
0
0
9
Q
6
.
3
8
.
2
0
0
1
0
9
Q
6
.
3
9
.
2
0
1
1
0
9
Q
7
.
3
9
.
2
0
3
1
0
9
Q
4
.
0
1
4
.
1
1
0
.
2
1
5
1
0
9
Q
4
.
9
5
.
0
1
0
.
2
1

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