Sony KF-E42A10 / KF-E50A10 Service Manual ▷ View online
– 37 –
KF-E42A10/E50A10
K
RM-SA001 RM-SA001
(2) Schematic Diagram of AS (2/2) Board
123
4
5
6
16V
100
C5736
A
4
11
B
5
12
C
6
13
D
7
14
1
E
8
15
2
F
9
16
3
G
10
AS (2/2)
(TUNER, TELETEXT DECODER)
NC
NC
5V
11.9
11.9
32.3
34.4
5
5.9
9.2
12
0
1.9
UNREG_11V
SMD
22uH
L5700
25V
47
C5700
UNREG_6V
1608
25V
0.022
B
C5701
SMD
1.2mH
L5701
1608
25V
0.022
B
C5702
1608
5%
1k
R5700
TK11819MTL
IC5700
VIN
OSC
DK
VOUT
GND
T1
1608
16V
0.1
B
C5703
1608
25V
0.1
B
C5704
25V
47
C5706
VCC
GND
OUT
BA09FP-E2
IC5704
9V
25V
47
C5705
VCC
GND
OUT
BA50BC0FP-E2
IC5701
50V
4.7
C5709
1608
5%
100k
R5701
SMD
22uH
L5702
32V
1608
5%
100
R5702
50V
4.7
C5712
2012
50V
0.1
B
C5713
IIC_5V
1608
16V
0.1
B
C5707
25V
47
C5710
1608
25V
0.1
B
C5708
25V
47
C5711
2mA
1608
50V
2200p
B
C5716
2mA
1608
50V
2200p
B
C5714
16V
100
C5715
5V
9V
32V
SCL
SDA
D5700
XX
16V
470
C5717
1608
5%
100
R5703
1608
5%
100
R5704
10uH
L5703
145mA
1608
0.5%
100
R5705
XX
R5706
30V
SDA (TU)
AS (TU)
RF AGC
5V (TU)
SCL (TU)
16V
10
C5719
1608
0
R5748
Main Tuner
BTF-BG402
BTF-BG402
SCL
SDA
RESET
AFT OUT
DET OUT
GND
APC
AS
L OUT
9V
R OUT
NC
VIF
5V (IF)
NC
(IF/MPX)
(IF/MPX)
(IF/MPX)
TU5700
20mA
1608
0
R5710
1608
50V
2200p
B
C5718
SMD
N7784
10uH
L5704
1608
5%
2.2k
R5712
SMD
B1616
10uH
L5705
2SA1235TP-1EF
Q5701
1608
5%
47
R5747
MAFT
TU_V
SDA
SCL
1608
100
R5714
5%
1608
25V
0.1
B
C5722
16V
100
C5721
1608
5%
100
R5716
1608
0.5%
10k
R5756
1608
0.5%
22k
R5759
1608
0
R5718
XX
R5749
245mA
1608
10V
1
B
C5723
1608
5%
100
R5717
MT_R
MT_L
I_SAP
DTC114EUA-T106
Q5705
1608
5%
4.7k
R5750
1608
0
R5720
1608
10V
1
B
C5724
MMDL914T1
D5701
S-80843CLUA-B64T2G
IC5703
1
2
3
VDD
VSS
OUT
1608
0.5%
100
R5721
2mA
XX
R5722
1608
50V
2200p
B
C5725
1608
5%
100
R5723
SCL
SDA
32V
5V
9V
1608
5%
R5732
4.7k
1608
25V
0.022
B
C5730
1M
R5741
1608
5%
4.7k
R5735
1608
50V
4700p
B
C5731
1608
5%
2.7k
R5736
1608
3.9k
R5733
2SA1235TP-1EF
Q5703
1608
16V
0.1
B
C5727
0
R5729
2SA1235TP-1EF
Q5704
1608
100
R5727
1608
5%
100
R5724
2SA1235TP-1EF
Q5702
1608
100
R5725
1608
5%
2.2k
R5738
1608
2.2k
R5728
140mA
16V
C5726
10
1608
0
R5751
30V
SDA (TU)
AS (TU)
RF AGC
5V (TU)
SCL (TU)
BTF-BG412
Sub Tuner
TU5701
SCL (IF)
SDA (IF)
NC
AFT OUT
DET OUT
GND
APC
AS (IF)
DE-Em OUT
NC
SIF OUT
NC
VIF
5V (IF)
NC
1608
0.5%
10k
R5757
1608
0.5%
22k
R5758
0
R5731
SDA
SCL
1608
5%
100
R5737
1608
47
R5746
16V
100
C5735
1608
50V
2200p
B
C5732
SMD
N7784
10uH
L5706
16V
100
C5728
1608
16V
0.1
B
C5729
SMD
B1616
10uH
L5707
1608
50V
470p
B
C5738
10uH
L5708
1608
25V
0.1
B
C5737
1608
5%
100
R5739
XX
R5742
XX
R5752
1608
0
R5743
3.3V
MMDL914T1
D5702
1608
5%
1M
R5753
1608
16V
0.22
B
C5739
2SC3052EF-T1-LEF
Q5706
1608
6.3V
1
B
C5740
4.7k
R5754
1608
16V
0.1
B
C5741
TU_V
MAFT
MT_L
MT_R
I_SAP
UNREG_11V
WHT
12P
CN5701
1-819-339-11
12P GH Top
6
7
8
9
10
11
12
GND
AFT
TU_V
GND
SCL_5V
SDA_5V
AGC
1
2
3
4
5
SUB_V
GND
TU_R
GND
TU_L
To AGU
1-819-444-11
11P GH Top
WHT
11P
CN5700
5
6
7
8
9
10
11
GND
I_SAP
GND
STU_L
GND
STU_R
NC
1
2
3
4
UNREG_11V
S_AFT
GND
S_HSYNC
To AGU
0
4.9
4.9
4.9
1.7
1.7
2.3
2.3
9.2
4.7
8.7
0.1
0.6
12
1.8
0.1
0
2.4
2.3
0
0
1.8
2.6
KF-E42A10/E50A10
RM-SA001 RM-SA001
– 38 –
(3) Schematic Diagram of GT (1/2) Board
V
V
F
5
2
A
4
1
H
E
12
G
D
11
8
C
10
7
B
9
6
3
3
1
2
V
V
V
V
18
16
15
14
12
11
10
9
8
7
6
5
4
3
2
1
3
1
2
1
2
3
4
1
9
7
5
4
3
2
1
5
10
8
11
6
9
12
7
2
4
1
2
4
5
17
16
15
14
13
12
11
10
9
8
18
V
V
1
2
3
4
1
2
3
4
1
2
3
4
8765
4
3
2
1
JL6040
JL6041
JL6043
AUGND
GT (1/2)
(POWER SUPPLY, SPEAKER AMP)
1.8
1.4
13.8
0
293.3
294.8
10.5
5
12
10.4
1.2
6
3.3
1.2
5
9
12
254.5
132.1
132.1
2.3
1.7
0
4.5
17.1
0
127.4
138.7
5.1
10.7
127.4
5
6
3.3
6
17.6
EY6002
1
2
AC (N)
AC (L)
2P
CN6010
JL6008
CAM602
CAM601
JL6009
FH6001
FH6000
250V
5A
F6000
CAM600
250V
4700p
E
C6007
250V
4700p
E
C6006
VD6002
SG6000
XX
CAM603
1E
1E
CN6003
XX
1
E
CN6004
XX
TAB(CONTACT)
1
E
250V
4700p
F
C6272
250V
4700p
F
C6273
D2SB60A-F04
D6289
250V
4700p
F
C6276
250V
4700p
F
C6275
10ERB20-TB3
D6284
450V
22
C6277
1/2W
RF
0.1
R6045
CN6015
1E
1W
RN
8.2M
R6246
XX
R6342
XX
R6340
XX
R6341
0.45uH
FB6005
0.45uH
FB6006
IC6008
MR4010-7103
1/10W
RN-CP
5%
15k
R6243
1/10W
RN-CP
15k
R6244
0.5%
1608
50V
150p
CH
C6285
1/10W
RN-CP
3.9k
R6251
1/10W
RN-CP
3.9k
R6248
MTZJ-T-77-8.2B
D6281
10ERB20-TB3
D6282
1/10W
RN-CP
5%
3.3k
R6250
D6280
RD16F-T7B2
35V
330
C6284
1W
RS
220
R6245
10ERB20-TB3
D6298
1W
RS
1
R6257
1608
50V
1000p
B
C6291
XX
R6344
XX
R6345
L6011
250V
PT
0.47
C6274
L6012
XX
R6343
CN6012
CN6011
XX
R6346 XX
R6347
MC2838-T112-1
D6297
D6007
XX
R6255
0.39
1W
RS
0.45uH
FB6007
2kV
220p
C6283
ERA22-08TP3
D6296
250V
2200p
E
C6025
RY6002
1/2W
RN
1M
R6249
250V
E
C6279
1000p
250V
1000p
E
C6280
250V
0.47
C6286
PT
10W
RB
6.8
R6259
ERA22-08TP3
D6300
1/4W
FPRD
1k
R6261
1/10W
RN-CP
RN-CP
5%
4.7k
R6262
PC123Y22JOOF
PH6001
2SC3052EF-T1-LEF
Q6007
1/10W
RN-CP
5%
4.7k
R6267
1/10W
RN-CP
5%
2.2k
R6268
1/4W
FPRD
4.7
R6263
T6004
PC123Y22JOOF
PH6002
IC6010
MM1431ATT
PC123Y22JOOF
PH6004
2SC3052EF-T1-LEF
Q6010
1/10W
RN-CP
5%
10k
R6254
XX
C6288
1/10W
RN-CP
5%
1k
R6277
1/10W
RN-CP
5%
3.3k
R6278
CHIP
0
R6284
C6289
0.047
100V
PT
XX
R6270
16V
220
C6292
MC2838-T112-1
D6014
2SA1235TP-1EF
Q6003
VD6000
JL6006
WHT
3P
CN6005
XX
250V
PT
0.47
C6045
RY6001
MC2838-T112-1
D6302
MC2838-T112-1
D6039
1/10W
RN-CP
5%
4.7k
R6060
50V
4.7
C6036
1608
16V
0.1
B
C6040
1/10W
RN-CP
5%
10k
R6062
50V
4.7
C6039
1/10W
RN-CP
5%
10k
R6061
2SC3052EF-T1-LEF
Q6004
1/10W
RN-CP
5%
1k
R6063
D10SC6M-4012
D6301
16V
3300
C6297
1608
25V
0.022
B
C6299
1/10W
RN-CP
5%
8.2k
R6285
1/10W
RN-CP
4.7k
R6288
0.5%
1608
16V
0.068
B
C6300
2SC3052EF-T1-LEF
Q6011
1/10W
RN-CP
5%
10k
R6253
1/10W
RN-CP
5%
10k
R6280
1/10W
RN-CP
5%
10k
R6281
1/10W
RN-CP
5%
10k
R6279
CHIP
0
R6291
1/10W
RN-CP
15k
R6287
0.5%
CHIP
0
R6339
1/10W
RN-CP
5%
100k
R6302
16V
470
C6298
22uH
L6010
1/4W
FPRD
4.7
R6273
10
JW6002
10
JW6001
JL6003
JL6002
1
3
CHOKE IN
CHOKE OUT
D10XB60S
D6000
XX
C6003
1608
25V
B
C6023
0.01
1/10W
RN-CP
0.5%
9.1k
R6020
1608
50V 1000p
CH
C6024
1/10W
RN-CP
0.5%
18k
R6035
XX
R6034
1608
25V0.01
B
C6020
50V 47
C6021
50V 3.3
C6022
50V 10
C6026
1/10W
RN-CP
0.5%
100
R6019
1/10W
RN-CP
5%
22
R6297
XX
R6304
XX
R6303
XX
C6293
CHIP
0
R6301
1/10W
RN-CP
5%
10k
R6300
UPA1716G-E2
Q6000
S1
S2
S3
G
D1
D2
D3
D4
MC2838-T112-1
D6306
D6008
XX
1/4W
RN
270k
R6029
1/4W
RN
240k
R6030
1/4W
RN
240k
R6031
1/4W
RN
240k
R6032
XX
C6002
C6078
330
450V
C6077
330
450V
1/2W
CHIP
470k
R6098
MCZ3001DB
IC6000
V SENSE
F/B
CT
RT
GND
TIMER
SS
VC1
OCP
VC2
P.GND
VG(L)
VB
VS
VG(H)
VD
1/10W RN-CP 0.5%
82
R6042
BA50BC0T
IC6004
VCC
GND
OUT
25V
47
C6304
25V
47
C6305
XX
C6322
2SC3052EF-T1-LEF
Q6009
XX
C6321
1/10W
RN-CP
5%
10k
R6296
D6009
XX
1608
25V
0.01
B
C6028
UF4005PKG23
D6011
D6010
XX
50V
MPS
0.1
C6029
R6048
1/4W
RF
10
1/4W
RF
470
R6043
D6032
XX
XX
C6010
XX
C6011
1/2W
RF
0.1
R6016
D6013
XX
R6047
1/4W
RF
10
25V
47
C6030
STBY 5V
SET5V
1/10W
RN-CP
0.5%
10k
R6050
D6012
XX
2SK3568(LBS2SONY,Q
Q6008
1/10W
RN-CP
0.5%
10k
R6051
2SK3568(LBS2SONY,Q
Q6001
S
S
50V
220
C6035
10ERB20-TB3
D6015
1/4W
FPRD
2.2
R6058
XX
C6038
1/10W
RN-CP
5%
470
R6056
CHIP
0
R6059
CHIP
0
R6089
MM1431ATT
IC6011
PC123Y22JOOF
PH6003
2W
RS
0.1
R6283
1kV
220p
SL
C6032
2W
RS
0.1
R6057
XX
C6306
1kV
220p
SL
C6033
800V
PP
0.056
C6034
CHIP
0
R6068
1608
25V
0.01
B
C6041
1/10W
RN-CP
5%
1k
R6064
1/10W
RN-CP
5%
1k
R6065
1W
RS
1.2
R6086
D4SBS6-F
D6029
T6000
0uH
FB6003
1/4W
FPRD
0.47
R6017
10uH
L6004
1/4W
FPRD
0.47
R6018
0uH
FB6004
D5LC20U-4012
D6020
D10SC6M-4012
D6019
16V
2200
C6049
16V
2200
C6048
XX
R6004
XX
C6043
XX
R6071
1/10W
RN-CP
5%
10k
R6070
XX
R6075
1/10W
RN-CP
0.5%
18k
R6072
50V
0.22
C6052
1/10W
RN-CP
4.7k
R6074
0.5%
XX
R6299
XX
R6298
10W
RB
1
R6010
1/10W
RN-CP
0.5%
220
R6023
16V
470
C6009
XX
R6021
AU+30V
002:7B
KA278RA05CYDTU
IC6012
AUGND
002:7C
002:7C
C6065
2200
50V
10uH
L6000
KA278RA05CYDTU
IC6007
CHIP
0
R6005
D2L20U-TA
D6018
25V
330
C6044
D4SBL40
D6034
400V
100
C6083
MC2838-T112-1
D6028
BA90BC0T
IC6003
VCC
GND
OUT
BA50BC0T
IC6002
MC2838-T112-1
D6307
I
O
G
1/10W
RN-CP
0.5%
3.3k
R6022
XX
R6008
1/10W
RN-CP
0.5%
4.7k
R6009
16V
470
C6323
1/10W
RN-CP
10k
R6006
0.5%
REG_12V
1/10W
RN-CP
2.2k
R6007
0.5%
16V
470
C6054
SET5V
MC2838-T112-1
D6027
25V
47
C6055
UNREG_6V
SET9V
500V
4700p
E
C6085
XX
C6089
2W
RS
100k
R6003
400V
100
C6084
2W
RS
100k
R6002
1mH
L6009
1/2W
RF
0.1
R6100
JL6004
JL6005
SET17V
TO C BOARD
SET9V 002:1A
BLK
50P
CN6019
AUDIO_GND
AUDIO_L
GND
GND
Q_10.5V
Q_10.5V
GND
GND
Q_5V
GND
41
42
43
44
45
46
47
48
49
50
BLK
3P
CN6018
TO LAMP DR
1
3
LAMP DC
LAMP GND
10P
CN6009
JL6010
JL6011
JL6012
JL6013
JL6014
JL6015
GND
17V
GND
6V
6V
GND
GND
3.3V
3.3V
GND
TO A BOARD
1
2
3
4
5
6
7
8
9
10
JL6016
JL6017
JL6018
JL6019
JL6020
JL6021
1
2
3
4
5
6
7
8
9
GND
GND
GND
GND
GND
GND
GND
GND
FAN_VCC
10
11
12
13
14
15
16
17
FAN_VCC
RELAY_VCC
AC_RLY
SUB_ON
GND
GND
SET 9V
GND
JL6022
JL6023
JL6024
JL6025
JL6026
18
19
20
21
22
GND
SET 5V
SET 5V
GND
GND
JL6027
JL6028
JL6029
JL6030
AUDIO_GND
JL6031
JL6032
JL6033
JL6034
JL6035
JL6042
JL6037
JL6038
JL6039
JL6036
AUDIO_R
002:2E
SP_MUTE
002:1C
AUDIO_L
002:2D
OFF_MUTE
23
24
25
26
27
28
29
SET 3.3V
SET 3.3V
GND
GND
GND
STBY 5V
GND
30
31
32
33
34
35
GND
B_12V
B_12V
GND
OFF_MUTE
AUDIO 5V
36
37
38
39
40
AUDIO_R
UNREG_6V
SP_MUTE
UNREG_6V
1/10W
RN-CP
5%
12k
R6286
1/10W
RN-CP
5%
2.2k
R6252
50V
PT
0.0015
C6290
VCC
GND
OUT
AC IN
120V AC
60Hz
– 39 –
KF-E42A10/E50A10
K
RM-SA001 RM-SA001
(4) Schematic Diagram of GT (2/2) Board
F
5
2
A
4
1
E
D
8
C
10
7
B
9
6
3
8
1
2
3
4
9
7
6
5
10
11
12
XX
C6405
1/10W
RN-CP
5%
220
R6428
GT BOARD (2/2)
(POWER SUPPLY, SPEAKER AMP)
2.6
2.8
2.8
2.6
16.9
0
0
0
0.6
0
0.6
SET9V
001:11B
OFF_MUTE
1608
1/10W
RN-CP
5%
R6424
10k
SP_MUTE
001:12F
1/10W
RN-CP
5%
10k
R6423
AUDIO_R
001:12E
AUDIO_L
001:12F
2SC3052EF-T1-LEF
Q6404
1/10W
RN-CP
5%
1M
R6402
50V
4.7
C6401
XX
R6422
1/10W
RN-CP
5%
1k
R6401
2SC3052EF-T1-LEF
Q6400
1/10W
RN-CP
5%
10k
R6425
RN-CP
10k
R6400
1/10W
5%
1/10W
RN-CP
5%
10k
R6403
1SS133T-77
D6401
50V
0.22
C6417
1/10W
RN-CP
5%
2.2k
R6410
50V
0.22
C6416
1/10W
RN-CP
RN-CP
5%
2.2k
R6409
50V
1
C6407
50V
10
C6402
1/10W
RN-CP
5%
1k
R6404
1SS133T-77
D6402
1/10W
RN-CP
5%
10k
R6426
2SA1235TP-1EF
Q6405
1SS133T-77
D6400
16V
1000
C6400
1/10W
RN-CP
5%
10k
R6416
XX
C6419
1/10W
RN-CP
5%
2.2k
R6412
XX
C6418
1/10W
RN-CP
5%
2.2k
R6411
1/10W
RN-CP
5%
2.2k
R6408
1/10W
RN-CP
5%
100k
R6405
1/10W
RN-CP
5%
10k
R6406
2SC3052EF-T1-LEF
Q6401
1/10W
RN-CP
5%
220
R6427
16V
470
C6403
50V
PT
0.047
C6415
1/10W
RN-CP
5%
10k
R6413
1/10W
RN-CP
5%
100k
R6415
2SC3052EF-T1-LEF
Q6403
1/10W
RN-CP
5%
100k
R6414
2SC3052EF-T1-LEF
Q6402
50V
PT
0.047
C6414
XX
C6404
IC6400
TA8258H
UDZS-TE17-33B
D6403
UDZS-TE17-33B
D6404
XX
C6408
1SS133T-77
D6406
16V
470
C6406
D6405
XX
2.5A
PS6400
1SS133T-77
D6407
1/10W
RN-CP
5%
1k
R6417
1608
25V
0.1
F
C6409
4.7k
R6407
1/10W RN-CP
5%
D6408
XX
25V
220
C6410
D6409
XX
1608
50V
1000p
B
C6413
50V
MPS
0.1
C6421
1/4W
FPRD
2.2
R6418
1/4W
FPRD
2.2
R6419
50V
2200
C6422
JL6400
50V
2200
C6423
1/4W
10k
R6420
1/4W
10k
R6421
JL6401
JL6402
JL6403
JL6404
4P
CN6400
1
2
3
4
L+
L-
R+
R-
AUGND
001:11D
001:11D
MTZJ-T-77-22B
D6411
JL6405
MTZJ-T-77-22B
D6410
AU+30V
001:10E
50V
2200
C6411
50V
MPS
0.1
C6412
50V
MPS
0.1
C6420
KF-E42A10/E50A10
RM-SA001 RM-SA001
– 40 –
(5) Schematic Diagram of HA Board
8
1
E
F
2
F
4
3
B
5
A
E
B
D
6
C
C
7
D
A
HA BOARD (USER CONTROL)
1/10W
RN-CP
RN-CP
220
R7001
S7000
S7001
1/10W
RN-CP
RN-CP
470
R7002
1/10W
RN-CP
RN-CP
910
R7003
1608
25V
0.1
B
C7000
S7002
S7003
S7004
1/10W
RN-CP
RN-CP
1.8k
R7004
1/10W
RN-CP
RN-CP
0.5%
3.9k
R7005
VD7000
XX
D7000
XX
D7001
XX
WHT
3P
CN7000
TO AGU BOARD
CN8004
1
2
3
GND
KEY
GND
S7005
Click on the first or last page to see other KF-E42A10 / KF-E50A10 service manuals if exist.