Sony KF-42E200A / KF-50E200A / KF-55E200A (serv.man2) Service Manual ▷ View online
– 57 –
KF-42E200A/50E200A/55E200A
RM-GA007 RM-GA007 RM-GA007
(18)
Schematic Diagram of HB Board
3.3 3.3
0
2.5
0.7
0.1
0
0
0
0
2.4
0
2.6
0
0
0
2.4
8
1
E
F
2
F
4
3
B
5
A
E
B
D
6
C
C
7
D
A
8765
4
3
2
1
HB BOARD
(SIRCS, LED)
STBY_RED
R7022
10k
1/10W
5%
RN-CP
C7022
0.01
50V
F
1608
R7023
10k
1/10W
5%
RN-CP
2SC3052EF-T1-LEF
Q7020
R7024
220
1/10W
5%
RN-CP
SML-020MVT-T86
D7022
RPM7240-H8
IC7020
VCC
OUT
GND
D7021
XX
C7021
10
50V
R7021
47
1/10W
RN-CP
RN-CP
C7020
0.1
25V
F
1608
R7020
1.5k
1/10W
RN-CP
RN-CP
S7020
D7020
XX
C7023
0.01
50V
F
1608
D7025
XX
1/10W RN-CP
22
R7047
XX
R7048
LM75BIM-5/NOPB
IC7021
1/10W RN-CP
22
R7046
R7044 XX
R7043
XX
R7042
CHIP
0
R7040
CHIP
0
R7041
XX
R7045
CHIP
0
C7029
1608
25V
0.1
F
C7031
1608
10V
1
B
C7030
1608
50V
10p
CH
C7032
1608
50V
10p
CH
G
R
POWER_GREEN
R7025
220
1/10W
5%
RN-CP
2SC3052EF-T1-LEF
Q7021
C7024
0.01
50V
F
1608
R7027
10k
1/10W
5%
RN-CP
R7026
10k
1/10W
5%
RN-CP
15P
CN7020
WHT
5V
GND
SDA
SCL
P_ON
GND
SIRCS
POW_LED
STBY_LED
GND
LAMP_LED
P_MUTE_LED
TIMER_LED
GND
STBY+3.3V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
2SC3052EF-T1-LEF
Q7022
R7028
220
1/10W
5%
RN-CP
SML-310LTT86
D7023
C7025
0.1
25V
F
1608
TIMER_GREEN
P_MUTE_RED
SML-020MVT-T86
D7024
G
R
R7032
220
1/10W
5%
RN-CP
2SC3052EF-T1-LEF
Q7023
R7029
10k
1/10W
5%
RN-CP
C7027
0.01
50V
F
1608
R7031
10k
1/10W
5%
RN-CP
R7030
10k
1/10W
5%
RN-CP
R7039
10k
1/10W
5%
RN-CP
C7026
0.01
50V
F
1608
2SC3052EF-T1-LEF
Q7024
R7033
220
1/10W
5%
RN-CP
R7034
10k
1/10W
5%
RN-CP
C7028
0.01
50V
F
1608
R7035
10k
1/10W
5%
RN-CP
– 58 –
KF-42E200A/50E200A/55E200A
RM-GA007 RM-GA007 RM-GA007
(19)
Schematic Diagram of HC Board
TO U BOARD
NC
HP_DET
GND
HP_R
GND
HP_L
GND
V2_R
V2_L
GND
V2_V
COMP_DET
CN180
12P
WHT
12
11
10
9
8
7
6
5
4
3
2
1
E
XX
CN182
1
R190
0
CHIP
R189
100
RN-CP
1/10W
D185
MA3200WA-TX
C185
XX
C189
B
0.022
25V
1608
D186
MA3200WA-TX
D184
MA3200WA-TX
C190
B
0.022
25V
1608
R191
10
RN-CP
1/10W
C186
CH
100p
50V
1608
C187
CH
100p
50V
1608
J182
R192
10
RN-CP
1/10W
R186
0
CHIP
R185
0
CHIP
R180
220k
5%
RN-CP
1/10W
R181
220k
5%
RN-CP
1/10W
R184
1k
5%
RN-CP
1/10W
R183
1k
5%
RN-CP
1/10W
C181
B
1000p
50V
1608
C182
B
1000p
50V
1608
HC BOARD
(VIDEO 2 INPUT)
D
7
C
6
B
A
5
3
4
F
2
E
1
8
J181
V
R
L
J180
R
GND
COMP2_CR
GND
COMP2_CB
GND
COMP2_Y
CN181
6P
WHT
6
5
4
3
2
1
C183
10
50V
C184
10
50V
C180
XX
0.5%
R188
220
RN-CP
1/10W
0.5%
R187
220
RN-CP
1/10W
0.5%
R182
220
RN-CP
1/10W
JL181
JL180
JL182
D183
UDZSTE-173.9B
D181
UDZSTE-1710B
D180
UDZSTE-1710B
D182
UDZSTE-175.6B
VD188
VD187
VD186
XX
VD185
XX
VD184
XX
VD183
VD182
VD181
VD180
– 59 –
KF-42E200A/50E200A/55E200A
RM-GA007 RM-GA007 RM-GA007
(20)
Schematic Diagram of P Board
5
2
4
1
8
9
7
6
3
F
A
E
D
C
B
FB9510
FB9509
PS9500
D9501
X9501
CN9505
C9841
C9842
C9576
C9828
C9839
IC9521
uPC2905T-E1
D9500
C9836
C9575
C9578
C9579
R9504
R9536
R9537
R9554
R9581
R9582
R9584
R9585
R9586
R9592
R9593
R9594
R9615
R9616
R9623
R9624
R9625
R9627
R9894
R9905
R9906
R9907
RB9516
L9501
10uH
C9501
C9502
C9503
C9504
R9506
R9515
R9518 R9521 R9522 R9523
L9502
68uH
C9508
C9514
C9515
C9517
C9526
C9530
C9531
C9532
C9542
C9554
C9555
C9563
C9571
C9835
D9502
D9503
D9506
D9507
FB9504
FB9505
FB9506
FB9507
FB9508
FL9501
FL9504
FL9505
FL9506
IC9505
R9511
R9519
R9597
R9526
R9548
R9528
R9564
R9572
R9530
R9539
R9866
R9531
R9540
R9556
R9558
R9532
R9533
R9534
R9535
R9547
R9854
R9538
R9541
R9544
R9595
R9559
R9562
R9602
R9896
R9898
R9900
R9563
R9574
R9575
R9614
R9891
R9850
R9851
R9852
R9868
R9888
R9895
RB9511
RB9512
RB9500
VD9500
VD9501
VD9502
VD9503
VD9504
VD9505
VD9507
VD9518
VD9519
IC9509
Q9517
IC9504
Q9516
Q9503
Q9506
IC9500
C9831
Q9514
R9510
R9501
R9502
Q9511
Q9502
R9560
R9552
IC9506
C9832
C9843
R9503
C9537
C9558
IC9501
IC9514
R9801
R9802
R9803
R9804
R9867
Q9501
R9512
R9513
R9514
R9882
R9884
R9890
D9504
R9901
R9902
IC9503
D9546
R9545
C9529
C9533
C9541
C9833
R9860
R9864
R9520
R9606
R9612
R9904
C9505
R9892
R9806
C9829
IC9522
R9805
C9538
C9557
R9861
R9507
R9508
R9509
R9626
R9524
R9525
CN9504
C9516
C9521
C9534
C9535
C9540
C9549
C9550
C9551
C9561
C9623
C9507
C9509
C9553
C9511
C9562
IC9517
C9510
C9519
C9546
C9583
C9830
C9527
C9513
C9545
VDR9501
VDR9502
J9503
CN9500
R9565
R9569
R9853
FB9512
IC9502
R9505
R9529
R9542
C9543
R9543
R9566
R9903
C9559
R9869
C9506
C9524
C9523
C9525
C9547
R9546
VD9506
R9555
R9557
2A
BK2125HM102
0UH
BK2125HM102
0UH
PTZ-TE25-3.9B
OVP
10MHz
9P
82
16V
:OS-CP
150
4V
:OS-CP
10
16V
:AL-CP
10
16V
:AL-CP
10
16V
:AL-CP
EC21QS03L-TE12L
10
16V
:AL-CP
0.01
25V
B:1005
12p
CH:1005
12p
CH:1005
#
#
#
#
100 1/16W :1005
10k
1/16W
:1005
10k
1/16W
:1005
100
1/16W
:1005
100
1/16W
:1005
100
1/16W
:1005
#
#
100 1/16W :1005
100
1/16W
:1005
100k
1/16W
:1005
100k
1/16W
:1005
100k
1/16W
:1005
100
1/16W
:1005
#
150 1/16W :RN-CP
150 1/16W :RN-CP
150 1/16W :RN-CP
10k
:1005
100p
CH:1608
100p
CH:1608
100p
CH:1608
100p
CH:1608
100
1/16W :1005
100
1/16W :1005
10k
1/16W
:1005
10k
1/16W
:1005
10k
1/16W
:1005
10k
1/16W
:1005
10
16V
:AL-CP
10
16V
:AL-CP
10
16V
:AL-CP
10
16V
:AL-CP
10
16V
:AL-CP
10
16V
:AL-CP
10
16V
:AL-CP
10
16V
:AL-CP
10
16V
:AL-CP
10
16V
:AL-CP
10
16V
:AL-CP
10
16V
:AL-CP
10
1000
6.3V
UDZSTE-1710B
PROTECT
UDZSTE-1710B
PROTECT
MA111-TX
DETECT
MA111-TX
DETECT
BK2125HM102
OUH
BK2125HM102
OUH
BK2125HM102
OUH
BK2125HM102
OUH
BK2125HM102
OUH
ADM2012H-900
CMF
:6GHz
ADM2012H-900
CMF
:6GHz
ADM2012H-900
CMF
:6GHz
ADM2012H-900
CMF
:6GHz
SI9993CTG100
HDMI RECEIVER
CHANNEL 1
33
1/16W
:1005
33
1/16W
:1005
33
1/16W
:1005
10k
1/16W
:RN-CP
10k
1/16W
:RN-CP
22k
1/16W
:1005
22k
1/16W
:1005
22k
1/16W
:1005
1k
1/16W
:1005
1k
1/16W
:1005
1k
1/16W
:1005
4.7k
1/16W
:1005
4.7k
1/16W
:1005
4.7k
1/16W
:1005
4.7k
1/16W
:1005
1.2k
1/16W
:RN-CP
2.2k
1/16W
:1005
560
1/16W
:RN-CP
100k
1/16W
:1005
100k
1/16W
:1005
100k
1/16W
:1005
100
1/16W
:RN-CP
1.2k
1/16W
:RN-CP
3.9k
1/10W
:RN-CP
470
1/16W
:1005
100
1/10W
:1608
100
1/10W
:1608
100
1/10W
:1608
0
1/16W
:1005
0
1/16W
:1005
0
1/16W
:1005
3.9k
1/16W
:RN-CP
100
1/16W
:1005
100
1/16W
:1005
100
1/16W
:1005
100
1/16W
:1005
10k
1/10W
:1608
1k
1/10W
:1608
10
1/10W
:RN-CP
10k
1/16W
:1005
1k
1/16W
:RN-CP
#
10*4
:3216
10*4
:3216
33*4
:1005
PGB0010603NR
PGB0010603NR
PGB0010603NR
PGB0010603NR
PGB0010603NR
PGB0010603NR
PGB0010603NR
PGB0010603NR
PGB0010603NR
SSM6N15FU(TE85R)
LEVEL-SHIFT
DTC144WKA-T146
FMS6418AM16X
VIDEO BUFFER
10
16V
:AL-CP
DTC144WKA-T146
150
1/16W
:RN-CP
150
1/16W
:RN-CP
150
1/16W
:RN-CP
0 1/16W :1005
470 1/16W :1005
CD4052BNSR
AUDIO SW
0.1
25V
B:1608
0.1
25V
B:1608
#
0.1
25V
B:1608
0.1
25V
B:1608
NJM4558V
NJM4558V-TE2
AUDIO LPF
0
1/16W
:1005
0
1/16W
:1005
0
1/16W
:1005
0
1/16W
:1005
1k
1/16W
:1005
75
1/16W
:RN-CP
75
1/16W
:RN-CP
75
1/16W
:RN-CP
75
1/16W
:RN-CP
75
1/16W
:RN-CP
75
1/16W
:RN-CP
BAT54HT1
BR24L02F-WE2
EDID NVM
#
0
:1005
PQ1CZ41H2ZPH
3.3V DD CON
#
PROTECT
#
0.1
10V
B
0.1
10V
B
0.1
10V
B
0.1
10V
B
1.5k
1/16W
:RN-CP
1k
1/16W
:RN-CP
390
1/16W
:1005
0
1/16W
:1005
0
1/16W
:1005
1M
1/16W
:1005
0.001
50V
B:1005
#
10k
1/16W
:1005
#
PST3629UL
0
1/16W
:1005
0.001
50V
X7R
0.1
10V
X7R
120
1/16W
:1005
0
1/16W
:1005
0
1/16W
:1005
0
1/16W
:1005
10k
1/16W
:1005
330
1/10W
:RN-CP
330
1/10W
:RN-CP
15P
0.1
10V
X7R
0.001
50V
X7R
0.1
10V
X7R
0.1
10V
X7R
0.1
10V
X7R
0.1
10V
X7R
0.1
10V
X7R
0.1
10V
X7R
0.047
25V
B:2012
0.1
10V
X7R
0.01
16V
X7R
0.0022
50V
B:1608
0.0022
50V
B:1608
0.0022
50V
B:1608
10
10V
X7R
220p
50V
X7R
0.1
10V
X7R
220p
50V
X7R
0.1
10V
X7R
0.1
10V
X7R
2.2
10V
X7R
0.0022
50V
X7R
0.0022
50V
X7R
MUN2212T1
0MUN2212T1
MNU2211T1
MUN2212T1
MUN2211T1
MUN2211T1
MUN2211T1
HD64P3694F
3694FXV-P1
#
19P H
DC1R019UDB
:CH 1
0
1/16W
:1608
0
1/16W
:1608
100k
1/16W
:1005
BK2125HM102
OUH
CS4335-KSZR
AUDIO DAC
47k
1/16W
:1005
270k
1/16W
:1005
270k
1/16W
:1005
0.0022
50V
B:1608
560
1/16W
:1005
0
1/16W
:1005
0
:1005
10
16V
:AL-CP
10k
1/16W
:1005
#
0.1
10V
X7R
0.001
50V
X7R
0.1
10V
X7R
0.1
10V
B
3.9k
1/10W
:RN-CP
PGB0010603NR
3.9k
1/10W
:RN-CP
3.9k
1/10W
:RN-CP
PR
Y
PB
PR
Y
PB
+5V
PR
Y
PB
Y
PB
+3.3V
9V
SCLK
SDA
SDA
SCK
WS
SD0
SCK
WS
MCLK
MCLK
SD0
P BOARD
(HDMI RECEIVER)
– 60 –
KF-42E200A/50E200A/55E200A
RM-GA007 RM-GA007 RM-GA007
(21)
Schematic Diagram of S2, T1, T2 Boards
4
C
A
B
1
B
2
C
3
A
C7180
1608
25V
0.1
F
C7182
1608
50V
10p
CH
C7181
1608
10V
1
B
C7183
1608
50V
10p
CH
8765
4
3
2
1
LM75BIM-5/NOPB
IC7180
1
2
3
4
5
5P
CN7180
WHT
SET_5V
GND
SDA_TV
SCL_TV
GND
S2 BOARD
(LAMP TEMPERATURE)
1/10W RN-CP
22
R7181
XX
R7180
R7188
XX
R7184
XX
R7185
CHIP
0
1/10W RN-CP
22
R7182
R7186 0
R7183 XX
SDA
SCL
O.S
GND
A2
A1
A0
+V
R7187
0
4
A
B
1
B
2
3
A
S7150 (LAMP DOOR)
1
2
3
3P
CN7150
WHT
T1 BOARD
(LAMP DOOR DETECTION)
LAMP_COV
NC
GND
A
B
1
B
2
3
A
S7155 (LAMP POSITION)
1
2
3
3P
CN7155
WHT
LAMP_POS
NC
GND
T2 BAORD
(LAMP CONNECTOR DETECTION)
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