Sony KF-42E200A / KF-50E200A / KF-55E200A (serv.man2) Service Manual ▷ View online
– 54 –
KF-42E200A/50E200A/55E200A
RM-GA007 RM-GA007 RM-GA007
(15)
Schematic Diagram of G (1/2) Board
-15.1
-20.2
235.6
-18.7 -20.2 -10.1
-18.9
-20
4.9
3.9
2.5
3.9
235.8
235.7
0.4
1.4
0
1.4
1.4
0
0
0
104.7
104.7
11.8
0
0.1
0
0.1
0.1
0
4.6
16.8
0
251
130
125.5
136.8
5
10.6
0.1
125.5
0.1
5
125.5
0
1.7
10.1
9.1
9.1
2.5
5.7
3.4
2.7
11.7
9.1
2.6
5.7
5.1
2.6
TO A BOARD
500mA
1500mA
3000mA
2000mA
G (1/2) BOARD
(POWER SUPPLY)
700mA
TAB(CONTACT)
500mA
1000mA
1000mA
TO LAMP DR
TO C BOARD
1000mA
SET_6V
STBY 5V
SET17V
SET 5V
R6004
470k
RN
1/2W
C6503
1000p
630V
3216
L6002
10uH
AU_GND
AU_18V
CN6010
2P
2
1
Q6002
A6006
407325451
Mount Mecha
Q6001
A6001
407325451
Mount Mecha
JL6045
JL6044
JL6043
JL6042
JL6041
JL6040
R6013
82
0.5%
RN-CP
1/10W
R6006
240k
RN
1/4W
R6010
9.1k
0.5% RN-CP1/10W
R6007
240k
RN
1/4W
R6023
470
5%
RN-CP
1/10W
R6062
XX
R6060
1.5k
0.5%
RN-CP
1/10W
R6009
270k
RN
1/4W
R6017
10k
0.5%
RN-CP
1/10W
R6024
0
CHIP
270
0.5%
R6050
RN-CP
1/10W
R6061
15k
0.5%
RN-CP
1/10W
R6012
XX
R6008
240k
RN
1/4W
R6056
1k
5%
RN-CP
1/10W
R6019
10k
0.5%
RN-CP
1/10W
0.5%
R6063
1k
RN-CP
1/10W
R6059
10k
5%
RN-CP
1/10W
R6051
XX
R6014
100
0.5%
RN-CP
1/10W
R6058
0
CHIP
R6057
1k
5%
RN-CP
1/10W
R6052
1k
0.5%
RN-CP
1/10W
R6011
18k
0.5%RN-CP1/10W
XX
C6034
L6003
1mH
L6004
10uH
C6045
XX
XX
C6025
Q6002
2SK3568(LBS2SONY,Q
DRIVE
S
TH6500
FAN_GND
D6023
D4SBS6-F
~
~
R6046
1k
0.5%
RN-CP
1/10W
FB6000
0.45uH
R6067
0
CHIP
C6507
2.2
50V
C6006
0.47
PT
250V
T6000
9
10
1
5
4
15
12
17
14
11
13
16
18
8
2
XX
R6053
C6003
0.47
PT
250V
R6038
100k
RS
2W
C6030
4.7
50V
50V
D6508
10ERB20-TB3
D6021
A6021
403343711
Mount Mecha
R6036
0.47
FPRD
1/4W
002:2E;002:3A;002:11C
SET5V
D6506
ERA22-08KFLB
D6024
D4SBL40
~
~
C6502
4.7
450V
D6006
UF4005PKG23
LAMP GND
LAMP DC
CN6009
3P
BLK
3
1
002:11D
RELAY_VCC
*JW6001
7.5
R6041
27k
0.5%
RN-CP
1/10W
C6000
4700p
4700p
C6505
CH
100p
50V
1608
10
RF
1/4W
R6018
*JW6002
7.5
RY6002
C6511
100
16V
16V
C6510
470
16V
16V
JL6000
XX
D6007
R6002
6.8
RB
10W
FB6003
0uH
SG6000
JL6004
C6026
0.056
PP
800V
L6005
3.3uH
D6015
D2L20U-TA
R6505
3.3
FPRD
1/4W
JL6012
R6042
2.7k
0.5%
RN-CP
1/10W
R6022
2.2
FPRD
1/4W
G
O
I
IC6004
PQ15RW21J00H
4
3
2
1
C6033
E
4700p
500V
25V
470
C6041
D6507
10ERB20-TB3
C6509
XX
C6508
B
1000p
50V
1608
C6019
B
0.01
25V
1608
5A
250V
F6000
R6032
4.7k
5%
RN-CP
1/10W
D6014
MC2838-T112-1
CAM603
D6021
D5LC20U-4012
R6508
47
5%
RN-CP
1/10W
R6031
10k
5%
RN-CP
1/10W
R6027
4.7k
5%
RN-CP
1/10W
Q6003
2SA1235TP-1EF
LATCH
LATCH
RY6001
XX
D6005
D6509
D1NS6-TR
002:2E;002:9A
SET12V
IC6001
MM1431ATT
SHUNT
REGULATOR
2
1
3
620V
VD6001
R6000
8.2M
RN
1W
002:3E
AC_OFF_DET
D6022
A6022
403343711
Mount Mecha
C6021
0.1
MPS
50V
E
XX
CN6006
1
R6025
1k
FPRD
1/4W
FH6000
PH6000
PC123Y22JOOF
D6016
MC2838-T112-1
D6018
MC2838-T112-1
Q6005
2SC3052EF-T1-LEF
RELAY DRIVER
D6505
MC2838-T112-1
FB6002
0.45uH
R6001
1M
RN
1/2W
L6500
10uH
R6045
15k
0.5%
RN-CP
1/10W
VD
VG(H)
VS
VB
VG(L)
P.GND
VC2
OCP
VC1
SS
TIMER
GND
RT
CT
F/B
V SENSE
IC6000
MCZ3001DB
SWITCHING
REGULATOR
123456789
10
11
12
14
15
16
18
IC6004
A6004
439174161
Mount Mecha
C6036
2200
16V
D6000
A6000
407727701
Mount Mecha
R6043
XX
C6012
330
450V
T6500
16
15
8
6
4
1
11
2
3
9
10
Source
Source
Drain
VCC
CL
FB
VDD
IC6500
MIP2H2
SWITCHING
REGULATOR
1
2
3
4
5
7
8
D6019
D10SC6M-4012
002:2E;002:10A;002:11F
SET3.3V
R6035
4.7
FPRD
1/4W
620V
VD6002
C6027
220
16V
D6017
MC2838-T112-1
XX
D6004
C6005
E
1000p
250V
R6500
22
FPRD
1/4W
C6512
B
0.1
16V
1608
C6035
470
25V
PH6500
PC123Y22JOOF
XX
R6511
XX D6020
A6020
403343711
Mount Mecha
D6022
D10SC6M-4012
C6022
SL
220p
1kV
R6033
1k
5%
RN-CP
1/10W
C6015
10
50V
JL6005
L6000
4
3
2
1
C6044
470
16V
R6037
0.47
FPRD
1/4W
D6000
D10XB60S
~
~
C6500
F
4700p
250V
002:2E;002:9B;002:11D
STBY5V
C6008
XX
D6009
10ERB20-TB3
R6048
1k
0.5%
RN-CP
1/10W
C6020
47
25V
R6055
1.2
RS
1W
R6506
1k
5%
RN-CP
1/10W
IC6003
A6003
439174161
Mount Mecha
R6047
XX
002:2F;002:11F
SET6V
C6014
CH
1000p
50V
1608
E
CN6004
1
10
RF
1/4W
R6016
IC6002
A6002
439174161
Mount Mecha
1000p
C6004
E
250V
D6019
A6019
403343711
Mount Mecha
C6023
SL
220p
1kV
C6002
0.47
PT
250V
C6506
1
50V
C6011
330
450V
C6043
470
16V
E
XX
CN6005
1
D6010
ERA22-08TP3
F6001
5A
72V
0
R6054
CHIP
1608
1608
R6028
2.2k
5%
RN-CP
1/10W
C6016
3.3
50V
Q6001
2SK3568(LBS2SONY,Q
DRIVE
S
XX
D6001
S3K
AC (L)
AC (N)
CN6000
AC IN
2P
2
1
R6504
5.6k
5%
RN-CP
1/10W
R6021
0.1
RS
2W
C6018
B
0.01
25V
1608
IC6501
FAN431AZXA
SHUNT
REGULATOR
2
1
3
R6507
2.2k
5%
RN-CP
1/10W
JL6006
R6030
10k
5%
RN-CP
1/10W
IC6003
PQ15RW21J00H
+9V REG.
+5V REG.
+3.3V REG.
4
3
2
1
C6042
47
25V
JL6001
D6013
MC2838-T112-1
C6017
47
50V
XX
C6009
R6503
100k
RS
1W
R6066
0
CHIP
JL6011
C6039
2200
16V
IC6002
PQ15RW21J00H
4
3
2
1
C6047
B
0.01
25V
1608
Q6004
2SC3052EF-T1-LEF
C6029
B
0.1
16V
1608
C6031
47
400V
C6046
0.22
50V
C6038
2200
16V
D6020
D5LC20U-4012
D6503
D1NL40-TR2
E
XX
CN6003
1
R6049
XX
CAM600
C6501
F
4700p
250V
C6037
2200
16V
25V
1000
C6040
C6504
B
0.1
16V
1608
R6026
4.7k
5%
RN-CP
1/10W
C6001
4700p
C6013
B
0.01
25V
1608
D6504
D1NL40-TR2
R6015
470
RF
1/4W
FB6001
0.45uH
D6012
MC2838-T112-1
JL6003
R6044
1k
0.5%
RN-CP
1/10W
XX
C6007
D6011
MC2838-T112-1
R6509
10k
0.5%
RN-CP
1/10W
FB6004
0uH
C6010
XX
002:2F
SET9V
R6034
4.7
FPRD
1/4W
C6032
47
400V
002:3C
POW_CTL
JL6007
R6510
10k
0.5%
RN-CP
1/10W
C6028
4.7
50V
R6020
0.1
RS
2W
R6502
1
FPRD
1/4W
R6029
XX
R6040
0.1
RF
1/2W
R6501
22
FPRD
1/4W
JL6002
CAM602
PH6501
PC123Y22JOOF
CHOKE OUT
CHOKE IN
XX
*CN6008
3P
WHT
3
1
D6502
D1NL40-TR2
JL6013
PH6001
PC123Y22JOOF
002:11F
SET17V
L6001
4
3
2
1
CAM601
R6039
100k
RS
2W
R6005
0.1
RF
1/2W
XX
D6003
JL6008
XX
D6008
FH6001
D6500
D2SB60A-F04
~
~
D6501
D1NL40-TR2
C6024
220
50V
JL6038
JL6037
JL6039
JL6036
3
6
9
B
7
10
C
8
11
D
G
12
E
H
1
4
A
2
5
F
– 55 –
KF-42E200A/50E200A/55E200A
RM-GA007 RM-GA007 RM-GA007
(16)
Schematic Diagram of G (2/2) Board
2.4
11.8
3
2.5
2.4
11.8
3
2
1.2
1.8
1.9
1.1
1.5
2.7
2.7
2.9
5.1
0.8
0
0
0
3.2
3.8
5.1
5.1
5.1
3
0
1.9
2.2
3.2
0.1
0
2.9
3.9
3.1
0.4
5
3.3
9.1
5.8
5.8
5.8
5.1
1.2
4.9
11.8
8.7
1.2
5
11.8
8.7
1.3
7
11.8 8.6
1.9
0
0
8.7
4.5
0.6
0
0.1
0.7
0.6
0
0
0.6
5.1
5.1
1500mA
500mA
500mA
250mA
3000mA
750mA
250mA
500mA
TO DUCT FAN
TO FANS
To DUCT
To LAMP
To PANEL
TO A BOARD
TO C BOARD
TO BiMetal,S2,T2,T1,FAN2
400mA
G (2/2) BOARD
(POWER SUPPLY)
TO BALLAST,HV-DET
FAN2_POW
FAN1_POW
FAN1_POW
FAN3_POW
FAN_PROT_DET
FAN2_POW
FAN_CTL
SDA-FE
SCL-FE
FAN3_POW
LAMP_SEL
LAMP_SEL
LAMP_SEL
LAMP_COV
LAMP_PROT
LAMP_CTL
HV_DET
HV_DET
POW_CTL
LAMP_SEL
FAN_PROT_DET
FAN_CTL
LAMP_PROT
LAMP_SEL
SCL-FE
LAMP_COV
SCL-FE
LAMP_CTL
SDA-FE
SDA-FE
C8026
B
0.1
25V
1608
C8025
B
0.1
25V
1608
FAN_GND
R6064
0.47
FPRD
1/4W
001:12C;002:3A;002:11C
SET5V
JL6023
JL6024
JL6022
001:12D;002:9A
SET12V
JL6025
HV-DET
GND
100W/120W
LAMP_CTRL
LAMP_5V
GND
LAMP_PROT
7P
CN8003
7
6
5
4
3
2
1
002:12B
FAN2_POW1
002:12B
FAN2_PROT
002:11F
FAN2_PROT
002:11E
FAN2_POW1
FAN_GND
GND
FAN2_PROT
FAN2_POW
LAMP_COVER(-)
LAMP_COVER(+)
GND
LMP_POS
GND
SCL_FE
SDA_FE
GND
5V
RELAY_VCC
STBY_5V
CN8002
14P
WHT
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC8002
A8002
439174161
Mount Mecha
VC
OUT
GND
VCC
CTRL
FAN2-REG
IC8002
BA00BC0WT-V5
5
4
3
2
1
VC
OUT
GND
VCC
CTRL
FAN1-REG
IC8001
BA00BC0WT-V5
5
4
3
2
1
FAN_GND
R8069
XX
JL8027
FAN_GND
JL8022
JL8018
D8008
MC2838-T112-1
C8024
B
0.1
25V
1608
FAN_GND
JL8019
R8066
10k
5%
RN-CP
1/10W
R8075
0
CHIP
R8064
100k
5%
RN-CP
1/10W
JL8020
R8067
XX
JL8030
JL8025
JL8023
3
2
1
D8007
MC2838-T112-1
FAN_GND
JL8031
JL8028
R8074
0
CHIP
C8022
B
0.1
25V
1608
R8081
0
CHIP
JL8024
GND
NC
NC
GND
FAN1_PROT
FAN1_POW
CN8000
6P
6
5
4
3
2
1
R8068
10k
5%
RN-CP
1/10W
JL8029
0.1
C8021
B
25V
1608
R8073
0
CHIP
GND
FAN3_PROT
FAN3_POW
CN8004
3P
3
2
1
001:12D;002:2E;002:11F
SET3.3V
R8077
0
CHIP
JL8026
JL8021
R8072
XX
R8079
0
CHIP
R8071
10k
5%
RN-CP
1/10W
FAN_GND
Q8008
DTC114EUA-T106
BUFFER
R8052
4.7k
5%
RN-CP 1/10W
Q8007
DTC114EUA-T106
BUFFER
FAN_GND
001:12D;002:2E
SET12V
001:12F;002:2E;002:11D
STBY5V
XX
CLP3
410268311
Mount Mecha
XX
CLP2
410268311
Mount Mecha
XX
CLP1
410268311
Mount Mecha
0
R8100
CHIP
1608
1608
JL8011
JL8007
JL8003
JL6015
001:12C;002:2E;002:11C
SET5V
JL8061
JL8059
JL8057
JL8055
JL8053
JL8051
JL8049
JL8047
JL8045
JL8043
JL8041
JL8039
JL8037
JL6035
JL6033
JL6031
JL6028
JL6026
JL6021
JL6019
JL6017
JL8015
JL8013
JL8009
JL8005
JL8001
JL8017
001:12C;002:2E;002:3A
SET5V
001:12F;002:2E;002:9B
STBY5V
001:12F
RELAY_VCC
JL6029
JL6034
JL6032
JL6030
JL6027
JL6020
JL6018
JL6016
JL8014
JL8012
JL8010
JL8008
JL8006
JL8004
JL8002
JL8016
JL8000
0
R8104
CHIP
1608
1608
0
R8103
CHIP
1608
1608
JL6014
0
R8106
CHIP
1608
1608
0
R8105
CHIP
1608
1608
0
R8102
CHIP
1608
1608
0
R8099
CHIP
1608
1608
0
R8098
CHIP
1608
1608
001:12D;002:10A;002:11F
SET3.3V
GND
SET_3.3V
SET_3.3V
GND
SET_17V
GND
SET_6V
GND
CN6012
8P
8
7
6
5
4
3
2
1
001:12F
POW_CTL
SET_6V
SET_6V
SET_9V
SET_6V
SET_5V
GND
SET_5V
SET_12V
SET_3.3V
GND
STBY_5V
GND
AC_OFF_DET
GND
SDA-FE
GND
SCL-FE
GND
LAMP_SEL
GND
LAMP_COVER
GND
LAMP_PROT
GND
LAMP_CTL
GND
HV_DET
GND
FAN_CTL
GND
FAN_PROT_DET
POW_CTL
CN6011
32P
32
31
30
29
28
27
26
25
24
23
22
21
19
20
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
001:12C
SET9V
0
R8107
CHIP
1608
1608
001:12F;002:9B;002:11D
STBY5V
0
R8101
CHIP
1608
001:12C;002:11F
SET6V
002:3A;002:11E
I2C-FE
001:5F
AC_OFF_DET
001:12B
SET17V
001:12D;002:2E;002:10A
SET3.3V
001:12C;002:2F
SET6V
8
1
B
7
H
A
6
G
5
F
11
4
E
10
3
D
9
2
C
0.5%
R8046
220k
RN-CP
1/10W
R8084
0
Q8010
2SC3052EF-T1-LEF
Q8009
2SA1235TP-1EF
BUFFER
BUFFER
C8016
47
25V
FAN_GND
C8010
47
25V
JL8040
R8010
0 CHIP
R8070
10k
5%
RN-CP
1/10W
C8018
470
25V
R8059
22k
5%
RN-CP
1/10W
JL8052
C8013
B
0.1
25V
1608
R8009
0 CHIP
Q8006
2SC3052EF-T1-LEF
C8002
B
0.1
25V
1608
JL8054
R8018 10k 5% 1608
FAN_GND
R8035
100k
5%
1608
Q8013
2SC3052EF-T1-LEF
INVERTER
R8058
10k
5%
RN-CP
1/10W
R8039
120k
0.5%
1608
R8026
10
5%
1608
002:3E;002:11E
I2C-FE
R8008
0 CHIP
R8055
22k
5%
RN-CP
1/10W
JL8044
Q8001
2SA1235TP-1EF
R8029
10
5%
1608
C8000
10
50V
C8011
B
0.1
25V
1608
JL8048
C8009
47
25V
R8062
10k
5%
RN-CP
1/10W
C8019
B
1000p
50V
1608
D8005
UDZSTE-175.6B
C8012
B
0.1
25V
1608
C8001
B
0.1
25V
1608
R8038
1k
5%
1608
R8034
100k
5%
1608
Q8012
2SC3052EF-T1-LEF
INVERTER
C8023
XX
C8005
B
0.1
25V
1608
R8057
47k
5%
RN-CP
1/10W
R8033
100k
5%
1608
R8054
0
CHIP
R8003
10k
5%
1/10W
R8063
47k
5%
RN-CP
1/10W
R8056
10k
5%
RN-CP
1/10W
R8021
10k
5%
RN-CP
1/10W
C8014
47
25V
C8004
B
0.1
25V
1608
0.5%
R8044
220k
RN-CP
1/10W
0.5%
R8042
220k
RN-CP
1/10W
R8002
10k
5%
1/10W
C8006
B
0.1
25V
1608
R8085
0
CHIP
FB8000
0uH
R8078
0
CHIP
0.5%
R8043
47k
RN-CP
1/10W
Q8004
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
2SC3052EF-T1-LEF
FAN_GND
R8040
120k
0.5%
1608
R8065
10k
5%
RN-CP
1/10W
R8049
XX
0.5%
R8045
47k
RN-CP
1/10W
FAN_GND
FAN_GND
R8082
270
R8076
270
5%
RN-CP
1/10W
R8020 10k 5% 1608
C8015
47
25V
R8016
10k 5% 1608
JL8050
0.5%
R8047
47k
RN-CP
1/10W
R8041
120k
0.5%
1608
1608
R8031
100k
5%
1608
R8030
100k
5%
1608
FAN_GND
R8028
10
5%
1608
R8022
10k
5%
RN-CP
1/10W
R8048
XX
JL8062
R8050
XX
IC8001
A8001
439174161
Mount Mecha
JL8058
C8017
470
25V
R8032
100k
5%
1608
JL8056
C8007
B
0.1
25V
1608
R8017 10k 5% 1608
D8003
MC2838-T112-1
JL8038
FAN_GND
002:3A;002:3E
I2C-FE
VCC
SCL
SDA
SAD2
SAD1
SAD0
SW3
SW2
GND
DAC0
DAC1
DAC2
DAC3
DAC4
SW0
SW1
IC8000
CXA1875AM-T4
DATA DECODER
12345678
9
10
11
12
13
14
15
16
Q8002
2SA1235TP-1EF
R8083
0
R8080
0
CHIP
D8004
MC2838-T112-1
R8060
10k
5%
RN-CP
1/10W
R8007
22 1608
R8061
10k
5%
RN-CP
1/10W
FAN_GND
33k
R8053
5%
RN-CP
1/10W
1608
R8006
22 1608
R8037
1k
5%
1608
C8003
B
0.1
25V
1608
Q8011
2SC3052EF-T1-LEF
SWITCH
FAN_GND
Q8003
2SA1235TP-1EF
R8051
4.7k
5%
RN-CP
1/10W
R8036
1k
5%
1608
Q8005
2SC3052EF-T1-LEF
C8008
47
25V
JL8060
D8002
MC2838-T112-1
FAN_GND
D8006
MC2838-T112-1
VC
OUT
GND
VCC
CTRL
FAN3-REG
IC8003
BA00BC0WFP-E2
5
4 FIN 2
1
JL8036
JL8046
FAN_GND
JL8042
FAN_GND
– 56 –
KF-42E200A/50E200A/55E200A
RM-GA007 RM-GA007 RM-GA007
(17)
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
(PANEL SWITCH)
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-42E200A / KF-50E200A / KF-55E200A (serv.man2) service manuals if exist.