Read Sony KV-HA14M80 (serv.man2) Service Manual online
– 33 –
– 32 –
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
B
C
D
E
F
G
H
I
J
KV-HA14M80/HA14M90
RM-969
KV-HA14M80/HA14M90
RM-969
(2) A3 Board Schematic Diagram (KV-HA14M90 only)
1
2
3
4
5
6
7
8
9
10
1
1
12
1
3
14
1
5
16
17
1
8
19
2
0
21
2
2
23
2
4
25
2
6
27
2
8
29
3
0
31
3
2
1
2
3
4
5
6
7
8
1
0
9
11
1
2
1
3
14
1
5
16
1
7
18
1
9
20
2
1
22
2
3
24
I
O
G
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
1
0
11
12
13
14
15
16
17
18
19
20
21
22
23
2
4
2
5
26
2
7
28
29
3
0
31
32
3
3
3
4
3
5
3
6
3
7
3
8
3
9
4
0
4
1
4
2
4
3
4
4
1
2
3
4
6
CF2201
C2419
4.7 10V
:CHIP
4.7 10V
:CHIP
C2708 #
C2711 #
IC2701
#
US STEREO DECODER
#
US STEREO DECODER
4.5MHz
.
.
.
.
.
.
9
.
.
.
.
.
.
.
.
.
.
.
.
.
.
I2
C CL
I2
C DA
D
VSU
P
D
VSS
R
ESET
Q
VR EF2
DACM R
DACM L
VR EF1
C
A
P
L
M
A
H
V
S
S
N
C
V
R
E
F
T
O
P
A
V
S
S
AN A IN1+
AN A IN-
TEST EN
XTAL IN
XTAL OUT
STAN DBYQ
NC
N
C
N
C
AVSU P 5V
TP
T
P
T
P
T
P
T
P
T
P
S
C
1
I
N
L
S
C
1
I
N
R
M
O
N
O
I
N
AH VSU P 8 .0V
AD R SEL
D CT R O UT1
D CT R O UT0
SC 1 OUT R
SC 1 OUT L
A
G
N
D
C
T
P
C
O
NC
NC
NC
NC
WBTIME
M1
FOMO
MUTE
WBDET
SPETIME
SPEDET
SPEFFIL
IIC/PARA
AGCSW
SIF/BB
NOISE DET
SAPDET
L+RREF
NC
L-RREF
NC
LOUT
ROUT
AGCDET
SCL/
STID
STID
PE
GND
SDA/
SAPID
SAPID
STEREO
REF
REF
SIFREF
SIFIN
NC
VCC5V
PLL
PILOT
DET
DET
C2707 #
C2706 #
C2705 #
C2704 #
C2703 #
C2702 #
C2701 #
C2714 #
R2702 #
C2712 #
C2717 #
C2719 #
C2709 #
C2710 #
C2715 #
R2701 #
IC2201
LA7567BM-TRM
SIF DECODER
LA7567BM-TRM
SIF DECODER
2NDSIF
IN
IN
BIASFIL
MIXOUT
CEROSC
VCC5V
VIDEO OUT
EQFIL
EQIN
APCFIL
DETOUT
VCOCOIL
VCOCOIL
FMDET
OUT
OUT
FMFIL
1STSIF
RFAGC
GND
VIF
VIF
IFAGC
FIL
FIL
1STSIF
AGCFIL
AGCFIL
1STSIF
IN
IN
RFAGC
OUT
OUT
AFTOUT
C2211
0.01 F:CHIP
0.01 F:CHIP
C2210
0.01 F:CHIP
0.01 F:CHIP
L2202
#
#
R2208 #
C2214
0.22 25V F:CHIP
0.22 25V F:CHIP
C2213
0.01 F:CHIP
0.01 F:CHIP
R2209
100K
:CHIP
100K
:CHIP
R2212
100K
:CHIP
100K
:CHIP
C2208
0.001
B:CHIP
0.001
B:CHIP
T2201
COIL,VARIABLE
COIL,VARIABLE
C2216
#
#
R2203
100
CHIP:K2
100
CHIP:K2
R2202
330
CHIP:K2
330
CHIP:K2
C2202
47P
CH:CHIP
47P
CH:CHIP
C2201
47P
CH:CHIP
47P
CH:CHIP
R2213
0
:CHIP
0
:CHIP
R2211
4.7K
CHIP:K2
4.7K
CHIP:K2
C2207
#
#
R2207
2.2K
CHIP:K2
2.2K
CHIP:K2
R2206
10K
:K2
10K
:K2
C2203
47
25V
47
25V
C2204
0.01
F:CHIP
0.01
F:CHIP
R2214
820K
:CHIP
820K
:CHIP
C2205
0.47
25V
F:CHIP
0.47
25V
F:CHIP
R2204
150
K2:CHIP
150
K2:CHIP
R2205 330
K2:CHIP
K2:CHIP
R2210 #
L2203 #
C2218 #
R2201
560
K2:CHIP
560
K2:CHIP
C2301
6.8
:CHIP
6.8
:CHIP
R2301
330
:CHIP
330
:CHIP
C2304
0.001
:CHIP
0.001
:CHIP
C2305
0.01
:CHIP
0.01
:CHIP
L2302
1UH
1UH
C2303
0.0033
:CHIP
0.0033
:CHIP
L2303
1UH
1UH
R2302
3.9K
:CHIP
3.9K
:CHIP
R2303
12K
:CHIP
12K
:CHIP
R2304
100
:CHIP
100
:CHIP
Q2301
2SC1623-L5L6
SWITCH
2SC1623-L5L6
SWITCH
C2309
0.01
:CHIP
0.01
:CHIP
Q2303
DT363EKT146
SWITCH
DT363EKT146
SWITCH
Q2302
DTC363EKT146
SWITCH
DTC363EKT146
SWITCH
R2305
470
:CHIP
470
:CHIP
C2307
0.001
:CHIP
0.001
:CHIP
R2307
6.8K
:CHIP
6.8K
:CHIP
C2306
0.01
:CHIP
0.01
:CHIP
D2302
1SS355TE-17
STOPPPER
1SS355TE-17
STOPPPER
D2301
1SS355TE-17
STOPPER
1SS355TE-17
STOPPER
R2309
10K
:CHIP
10K
:CHIP
C2308
0.001
:CHIP
0.001
:CHIP
R2308
6.8K
:CHIP
6.8K
:CHIP
IC2401
MSP3417G-QG-B8
STEREO DECODER
MSP3417G-QG-B8
STEREO DECODER
FB2401
0UH
0UH
C2402
0.1
25V
:CHIP
0.1
25V
:CHIP
C2407
4700P
:CHIP
4700P
:CHIP
C2406 4.0P :CHIP
C2405
4.0P
:CHIP
4.0P
:CHIP
X2401
VIBRATOR
CRYSTAL
VIBRATOR
CRYSTAL
C2401
1
16V
:CHIP
1
16V
:CHIP
C2404
0.1
25V
F:CHIP
0.1
25V
F:CHIP
R2401
1.0K
:CHIP
1.0K
:CHIP
C2403
47
25V
47
25V
FB2402
0UH
0UH
FB2403
0UH
0UH
FB2404
0UH
0UH
C2411
0.1
25V
F:CHIP
0.1
25V
F:CHIP
C2412
#
#
C2415
0.1
25V
F:CHIP
0.1
25V
F:CHIP
R2403
1.0K
:CHIP
1.0K
:CHIP
C2410
22
22
C2604
47
25V
47
25V
C2601
0.1
25V
F:CHIP
0.1
25V
F:CHIP
IC2601
L78M05T-FA
REGULATOR
L78M05T-FA
REGULATOR
C2602
0.1
25V
F:CHIP
0.1
25V
F:CHIP
R2601
15
1W
:RS
15
1W
:RS
R2602 #
C2603
47
25V
47
25V
Q2304
UN2216
MUTE SW
UN2216
MUTE SW
FB2501
0UH
0UH
C2502
2.2 16V F:CHIP
2.2 16V F:CHIP
R2504 100 CHIP:K2
C2501
2.2 16V F:CHIP
2.2 16V F:CHIP
R2503 100: CHIP:K2
R2501 100 :CHIP:K2
GND
IF-IN
GND
VCC9V
AFT
L-OUT
GND
R-OUT
GND
SDA
SCL
RESETQ
M-SW
GND
R2102
33
:CHIP:K2
33
:CHIP:K2
R2101
2.2K
K2:CHIP
2.2K
K2:CHIP
C2101
0.01
:CHIP
0.01
:CHIP
CT2101
#
#
R2103
33
:K2
33
:K2
R2104
2.2K
CHIP:K2
2.2K
CHIP:K2
R2106
1K
K2:
CHIP
1K
K2:
CHIP
Q2101
2SC3775
IF AMP
2SC3775
IF AMP
C2102
0.0047
:CHIP
0.0047
:CHIP
R2105
4.7K
:CHIP:K2
4.7K
:CHIP:K2
R2107 #
C2106 #
L2101
0.82UH
0.82UH
C2103
0.0047
:CHIP
0.0047
:CHIP
R2108
270
CHIP:K2
270
CHIP:K2
C2105
100PF
:CHIP
100PF
:CHIP
SF2102
FILTER,
SURFACE
WAVE
FILTER,
SURFACE
WAVE
SF2101
FILTER
SURFACE WAVE
FILTER
SURFACE WAVE
(STEREO DECODER)
AUDIO(L)
AUDIO(R)
AUDIO(R)
AUDIO(L)
AUDIO(R)
AUDIO(L)
L2103
0.33UH
:CHIP
0.33UH
:CHIP
C2104
68PF
:CHIP
68PF
:CHIP
C2209 0.01
:CHIP
:CHIP
C2302
0.001:CHIP
0.001:CHIP
C2409
4.7 10V
:CHIP
4.7 10V
:CHIP
C2408
0.1
25V
:CHIP
0.1
25V
:CHIP
C2414 2.2
16V :CHIP
16V :CHIP
C2413
0.1 25V
F:CHIP
0.1 25V
F:CHIP
C2418
0.1 25V
:CHIP
0.1 25V
:CHIP
D2401
1SS355TE-17
1SS355TE-17
FB2407
0UH
0UH
C2417
2200P
:CHIP
2200P
:CHIP
C2416
2200P
:CHIP
2200P
:CHIP
FB2406
0UH
0UH
FB2405
0UH
0UH
FB2701 #
B-SSSBG2T-...-A3
CN2101
7 PIN
:BTOB
7 PIN
:BTOB
TO A BOARD
CN301
CN301
TO A BOARD
CN302
CN302
CN2102
7 PIN
:BTOB
7 PIN
:BTOB
R2502 100:CHIP :K2
R2306
6.8K
:CHIP
6.8K
:CHIP
L2201
10UH
10UH
Click on the first or last page to see other KV-HA14M80 (serv.man2) service manuals if exist.