Sony KF-E42A10 / KF-E50A10 (serv.man3) Service Manual ▷ View online
KF-E42A10/E50A10
RM-GA004
KF-E42A10/E50A10
RM-GA004
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
C
D
E
F
G
H
I
J
– 45 –
– 46 –
4-4-4. AS (1/2) Board Schematic Diagram
3.3
3.4
3.3
3.3
0
3.3
1.6
1.5
3.3
1.6
1.5
0.3
0.1
0
0
0
0
1.2
0.5
0
3.3
3.3
3.3
3.1
0.6
0
0.6
0
0.6
0
0.1
0.2
0.3
0.3
5
2.5
3.6
2.5
3.7
5.9
1.9
3.8
0
4.4
1.5
12.5
5
0
3.2
3.4
2.7
3
0
1.9
0
2.1
1.5
2.4
3
3.6
3.6
3.2
1.3
1.8
4.4
2.7
5
5
2.2
1.8
2.5
5
3.1
3.8
3.1
1.2
3.3
4.4
1.8
1.2
2.8
2.2
2.1
2.5
2.5
2.5
1.8
1.8
1.2
28
27
26
25
24
23
22
7
6
5
4
3
2
1
21
20
16
17
18
19
13
12
11
10
89
15
14
2SC1623-L5L6
Q5508
1
2
3
4
6
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
40
41
42
43
44
45
46
47
48
C3
APC-FIL
CVBS/Y3
ADD(8Ah)
C2
CVBS/Y2
COMB SYS
FSC OUT
AFC-FIL
C1
25V
47
C5546
10uH
L5509
25V
47
C5535
3
2
1
Mount Mecha
407788411
A5500
IC5502
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
470
R5502
16V
0.1
B
C5585
54
3
2
1
16V
0.1
B
C5550
16V
0.1
B
C5534
RN-CP
560
R5504
6.8k
R5529
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
11
12
13
14
15
16
17
18
19
20
AS (1/2)
(TUNER, TELETEXT DECODER)
4
3
1
2
SDA
SCL
+5V
25V
47
C5574
UNREG_6V
0
R5625
SUB_Y
GND
SUB_CB
GND
SUB_CR
GND
SUB_HS
SUB_VS
SUB_VS
3.3V
0
R5626
GND
SUB_Y/CV
GND
0
R5623
0
R5628
Y
CB
CR
HD
VD
VD
SUB_C
GND
UNREG_6V
GND
UNREG_6V
0
R5624
GND
SCL
SDA
20P
CN5501
IIC_5V
GND
TEXT_Y
GND
TEXT_CB
GND
TEXT_CR
GND
TEXT_BLK
TEXT_RST
GND
CN5500
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
0
R5635
0
R5634
TEXT_BLK
TEXT_RST
TEXT_RST
TEXT_CB
TEXT_Y
TEXT_CR
TEXT_YCBCR
0
R5636
0
R5633
0
R5632
XX
R5501
XX
R5503
Q5501
XX
R5505
SDA
SCL
0uH
FB5513
0uH
FB5514
100
R5500
3.3V
0
R5629
0
R5627
BA50BC0FP-E2
IC5501
16V
0.1
C5531
B
VCC
GND
OUT
10uH
L5500
10uH
L5501
25V
47
C5502
16V
0.1
B
C5504
16V
0.1
B
C5503
25V
47
C5501
RN-CP
470
R5514
RN-CP
330
R5515
2SA1235-F
Q5500
15p
CH
C5500
FL5500
RN-CP
5.6k
R5509
2SA1235-F
Q5505
1k
R5516
RN-CP
470
R5508
RN-CP
470
R5507
2SA1235-F
Q5502
100
R5506
2SA1235-F
Q5504
100
R5511
RN-CP
470
R5513
RN-CP
470
R5512
2.2k
R5510
2SC1623-L5L6
Q5503
2SC1623-L5L6
Q5506
2SC1623-L5L6
Q5507
2.2k
R5517
R5618
100
Q5532
0
R5606
2.2k
R5604
0uH
FB5500
10uH
L5504
25V
47
C5508
25V
0.01
B
C5511
10uH
L5503
25V
47
C5507
B
25V
0.01
C5510
B
10V
0.47
C5505
16V
100
C5506
10uH
L5502
25V
0.01
B
C5513
25V
B
C5514
25V
0.01
B
C5512
TC90A69F (ELP)
IC5500
2D COMB FILTER
BIAS
VRT
VDD1
TEST11
VSS2
VRB
16V
0.1
B
C5509
0.01
25V
0.01
B
C5515
0
R5518
TEST12
VDD3
VSS3
VDD2
TEST13
YCIN
TEST
KILLER
SCL
SDA
MODE1
TESTOUT
FSC
VDD4
VSS4
FIL
PD
VB2
YOUT
VSS1
COUT
VB1
25V
0.01
B
C5516
25V
0.01
B
C5517
680p B
C5518
16V
0.1
C5519
B
16V
100
C5522
16V
0.1
B
C5521
820
R5519
1k
R5523
25V
0.01
B
C5520
10uH
L5505
47
R5520
47
R5521
0uH
FB5501
RN-CP
820
R5525
22p
CH
CH
C5524
L5507 22uH
2SC1623-L5L6
Q5509
25V
0.01
B
C5583
1k
R5522
RN-CP
820
R5524
22p
CH
C5523
L5506
22uH
22p
CH
CH
C5525
25V
0.01
B
C5582
12k
R5528
16V
0.1
B
C5527
RN-CP
560
R5526
12k
R5530
25V
47
C5528
22p
CH
C5526
RN-CP
560
R5527
XX
R5545
P2.7/PWM6
P3.0/ADC0
A17_LN
P3.1/ADC1
P3.2/ADC2
P3.3/ADC3
A15_LN
A14
RD
WR
VSSC
VSSP
P0.5
EA
A7
P0.0/RX
P0.1/TX
P0.2/INT2
PSEN
ALE
VPE
P0.3/INT3
A6
P0.4/INT4
P3.7
0.1
C5560
R5577
100
A5
A4
P0.6
P0.7/T2
VSSA
CVBS0
CVBS1
A15_BK
SYNC_FILTER
IREF
A13
A12
A3
A2
A1
FRAME
VPE
P2.6/PWM5
VSSC
P2.0/TPWM
AD3
AD4
AD5
AD6
AD7
P2.1/PWM0
P2.2/PWM1
P2.3/PWM2
P2.4/PWM3
P2.5/PWM4
1608
CHIP
R5620
0
XX
Q5517
6.8k
R5531
RN-CP
470
R5535
1k
R5534
RN-CP
390
R5533
2SC1623-L5L6
Q5510
1k
R5532
2SA1235-F
Q5512
RN-CP
820
R5536
XX
R5611
2SA1235-F
Q5513
XX
R5612
RN-CP
820
R5537
2SC1623-L5L6
Q5511
XX
C5530
XX
Q5514
XX
R5543
P1.4/SCK1
P1.5/SDA1
AD0
AD1
AD2
SAA5360HL/M1/0004,518
IC5504
TELETEXT
58h
0.1
C5561
0.1
C5584
47k
R5578
100k
R5617
100k
R5616
XX
R5541
XX
R5539
XX
C5529
XX
R5538
XX
L5511
XX
R5540
1k
R5542
2SC1623-L5L6
Q5515
1k
R5544
2SC1623-L5L6
Q5516
SDA
SCL
100
R5584
100
R5585
P1.0/INT1
A16_LN
P1.1/T0
P1.2/INT0
P1.3/T1
SLL0
SDA0
MOVX_WR
OSCGND
XTALIN
XTALOUT
RESET
RESET
MOVX_R0
VDDP
VSSP
INTD
VSSC
VDDC
A11
A10
A9
A8
ROMBK2
ROMBK1
ROMBK0
P3.6
RAMBK0
VDS
HSYNC
P3.5/INT5
VSYNC
COR
P3.4/PWM7/T2EX
VDDA
B
G
R
A0
RAMBK1
0.1 16V
C5570
4.7
C5571
75
R5613
75
R5614
0uH
FB5504
75
R5615
TEXT_RST
100
R5579
0uH
FB5505
56p
C5563
56p
C5562
X5501
12.0MHz
0.1
C5567
0uH
FB5506
4.7
C5569
0.1
C5568
4.7
C5565
100
R5587
100
R5596
XX
R5581
XX
C5566
IC5505
RESET
Q5526
XX
XX
R5580
XX
R5586
10V
1
B
C5533
100
R5621
25V
0.01
B
C5532
16V
0.1
B
C5536
47k
R5583
CD
OUT
GND
VDD
C5564
0.01 25V
0.1
C5572
100
C5573
0.1
C5581
100
R5582
Q5527
100
R5602
470
R5592
100
R5591
470
R5590
100
R5589
470
R5588
XX
C5580
0uH
FB5508
4.7M
R5549
25V
0.022
B
C5542
25V
0.01
B
C5543
10k
R5547
2.2
C5541
47
R5550
4.7M
R5548
10V
1
B
C5540
XX
C5537
27k
R5546
25V
0.01
B
C5539
XX
C5538
10p
CH
CH
C5545
16.2MHz
X5500
0.1 16V
C5586
OUT Y
VCC
IC5507
IN B
IN A
GND
IN A
GND
SMD
10uH
L5508
0uH
FB5510
10
C5549
XX
R5637
100
R5622
XX
R5609
XX
R5608
XX
R5607
B1
G1
R1
Y/C GND
Cr2
Cb2
Y2
Y/C Vcc
B2
G2
R2
YS2/YM
BPH-FIL
Xtal
CXA2163AQ-T6
IC5502
CHROMA DECODER
CVBS/Y1
SYNC IN
CVBS OUT
VS
COMB Y
D-VDD
COMB C/FORCED S
D-GND
HS
SCP
Y FOR SYNC
SYNC-Vcc
SCL
SDA
XX
C5556
XX
C5553
25V
0.01
B
C5555
10k
R5551
100
R5552
390
R5605
1k
R5610
XX
R5593
XX
R5594
Q5528
XX
R5619
1k
100
R5598
Q5530
XX
R5600
100
R5599
XX
R5601
Q5531
XX
R5603
R5595
XX
R5597
XX
Q5529
XX
3.3V
100
R5638
2SC1623-L5L6
Q5533
VD
0uH
FB5503
0uH
FB5502
100
R5555
100
R5554
10uH
L5510
25V
47
C5544
25V
0.01
B
C5557
0.1 16V
C5554
0.1 16V
C5552
0.1 16V
C5551
TEXT_BLK
Q5518
BLK
TEXT_B
TEXT_G
TEXT_R
100
R5558
100
R5559
100
R5560
4.7
C5558
100
R5561
100
R5562
YS3
SYNC-GND
Cr1
Cb1
Y1
APL-FIL
Y OUT
Cb OUT
Cr OUT
YS1
16V
0.1
B
C5548
16V
470
C5547
SDA
SCL
100
R5556
100
R5557
100
R5553
100
R5640
1k
R5642
100
R5641
3.3V
2SC1623-L5L6
Q5534
HD
IC5503
IN B
IN A
GND
OUT
VCC
TEXT_V
TEXT_H
100
R5563
470
R5567
470
R5572
2SA1235-F
Q5520
2SA1235-F
Q5523
2SA1235-F
Q5524
470
R5568
0
R5569
470
R5565
0.1
C5579
0uH
FB5509
0.1
C5577
180
R5564
470p
C5559
TEXT_V
TEXT_H
TEXT_H
BLK
TEXT_R
TEXT_G
TEXT_B
1k
R5574
Q5525
0
R5576
Q5519
82
R5566
1k
R5575
Q5521
Q5522
0
R5571
470
R5570
470
R5573
16V
0.1
B
C5578
CB
CR
Y
TEXT_CR
TEXT_CB
TEXT_Y
TEXT_YCBCR
10
14
13
12
11
10
16
15
14
13
12
11
22
21
20
19
18
17
25
24
23
2SA1235-F
2SC1623-L5L6
TC7SET08FU(T5RSOJF)
DTC114EU
2SA1235-F
2SA1235-F
16V
2SA1235-F
2SA1235-F
16V
TC7SET02FU(T5RSOJF)
16V
16V
16V
16V
16V
16V
2SA1235-F
2SA1235-F
2SA1235-F
16V
16V
PST3629UL
B-MIX5..-OCE-AS.(1/2)-E42/50A10
KF-E42A10/E50A10
RM-GA004
KF-E42A10/E50A10
RM-GA004
4-4-5. AS (2/2) Board Schematic Diagram
– 47 –
– 48 –
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
C
D
E
F
G
H
I
J
11.9
11.9
32.3
34.4
5
5.9
9.2
12
0
1.9
4
5
6
16V
100
C5736
AS (2/2)
(TUNER, TELETEXT DECODER)
NC
NC
5V
UNREG_11V
SMD
22uH
L5700
25V
47
C5700
UNREG_6V
25V
0.022
B
C5701
SMD
1.2mH
L5701
25V
0.022
B
C5702
1k
R5700
TK11819MTL
IC5700
VIN
OSC
DK VOUT
GND
T1
16V
0.1
B
C5703
25V
0.1
B
C5704
25V
47
C5706
VCC
GND
OUT
BA09FP-E2
IC5704
9V
25V
47
C5705
VCC
GND
OUT
BA50BC0FP-E2
IC5701
4.7
C5709
100k
R5701
SMD
22uH
L5702
32V
100
R5702
4.7
C5712
0.1
B
C5713
IIC_5V
16V
0.1
B
C5707
25V
47
C5710
25V
0.1
B
C5708
25V
47
C5711
2mA
2200p
B
C5716
2mA
2200p
B
C5714
16V
100
C5715
5V
9V
32V
SCL
SDA
D5700
XX
16V
470
C5717
100
R5703
100
R5704
10uH
L5703
145mA
100
R5705
XX
R5706
30V
SDA (TU)
AS (TU)
RF AGC
5V (TU)
SCL (TU)
16V
10
C5719
0
R5748
Main Tuner
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
0
R5710
2200p
B
C5718
SMD
N7784
10uH
L5704
2.2k
R5712
SMD
B1616
10uH
L5705
2SA1235TP-1EF
Q5701
47
R5747
MAFT
TU_V
SDA
SCL
100
R5714
25V
0.1
B
C5722
16V
100
C5721
100
R5716
10k
R5756
22k
R5759
0
R5718
XX
R5749
245mA
10V
1
B
C5723
100
R5717
MT_R
MT_L
I_SAP
DTC114EUA
Q5705
4.7k
R5750
0
R5720
10V
1
B
C5724
MMDL914T1
D5701
S-80843CLUA-B64T2G
IC5703
1
2
3
VDD
VSS
OUT
100
R5721
2mA
XX
R5722
2200p
B
C5725
100
R5723
SCL
SDA
32V
5V
9V
R5732
4.7k
25V
0.022
B
C5730
1M
R5741
4.7k
R5735
4700p
B
C5731
2.7k
R5736
3.9k
R5733
2SA1235-F
Q5703
16V
0.1
B
C5727
0
R5729
2SA1235-F
Q5704
100
R5727
100
R5724
2SA1235TP-1EF
Q5702
100
R5725
2.2k
R5738
2.2k
R5728
140mA
16V
C5726
10
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
10k
R5757
22k
R5758
0
R5731
SDA
SCL
100
R5737
47
R5746
16V
100
C5735
2200p
B
C5732
SMD
N7784
10uH
L5706
16V
100
C5728
16V
0.1
B
C5729
SMD
B1616
10uH
L5707
470p
B
C5738
10uH
L5708
25V
0.1
B
C5737
100
R5739
XX
R5742
XX
R5752
0
R5743
3.3V
MMDL914T1
D5702
1M
R5753
16V
0.22
B
C5739
2SC1623-L5L6
Q5706
6.3V
1
B
C5740
4.7k
R5754
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
7
8
9
10
11
12
11
12
GND
AFT
TU_V
GND
SCL_5V
SDA_5V
AGC
AFT
TU_V
GND
SCL_5V
SDA_5V
AGC
1
2
3
4
5
2
3
4
5
SUB_V
GND
TU_R
GND
TU_L
GND
TU_R
GND
TU_L
To AGU
1-819-444-11
11P GH Top
WHT
11P
CN5700
5
6
7
8
9
6
7
8
9
10
11
11
GND
I_SAP
GND
STU_L
GND
STU_R
NC
I_SAP
GND
STU_L
GND
STU_R
NC
1
2
3
4
2
3
4
UNREG_11V
S_AFT
GND
S_HSYNC
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
2.6
B-MIX5..-OCE-AS.(2/2)-E42/50A10
KF-E42A10/E50A10
RM-GA004
KF-E42A10/E50A10
RM-GA004
– 49 –
– 50 –
4-4-6. GT (1/2) Board Schematic Diagram
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
C
D
E
F
G
H
I
J
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
~
~
3
1
2
~
~
~
~
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
~
~
1
2
3
4
1
2
3
4
1
2
3
4
AUGND
GT (1/2)
(POWER SUPPLY, SPEAKER AMP)
EY6002
1
2
AC (N)
AC (L)
2P
CN6010
CAM602
CAM601
FH6001
FH6000
250V
5A
F6000
CAM600
250V
4700p
E
C6007
250V
4700p
E
C6006
VD6002
SG6000
157648711
CAM603
1E
1E
CN6003
1P
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
IC6008
MR4010-7103
RN-CP
15k
R6243
RN-CP
15k
R6244
150p
CH
C6285
RN-CP
3.9k
R6251
RN-CP
3.9k
R6248
RD8.2ESB2
D6281
10ERB20-TB3
D6282
RN-CP
3.3k
R6250
D6280
RD16FB2
35V
330
C6284
1W
RS
220
R6245
10ERB20-TB3
D6298
1W
RS
1
R6257
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
R6255
0.39
1W
RS
XX
FB6007
2kV
220p
C6283
ERA22-08
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
ERA22-08
D6300
1/4W
FPRD
1k
R6261
RN-CP
4.7k
R6262
PC123Y22JOOF
PH6001
2SC1623-L5L6
Q6007
RN-CP
4.7k
R6267
RN-CP
2.2k
R6268
FPRD
4.7
R6263
T6004
PC123Y22JOOF
PH6002
IC6010
MM1431ATT
PC123Y22JOOF
PH6004
2SC1623-L5L6
Q6010
RN-CP
10k
R6254
XX
C6288
RN-CP
1k
R6277
RN-CP
3.3k
R6278
CHIP
0
R6284
C6289
0.047
100V
PT
XX
R6270
16V
220
C6292
MC2838-T112-1
D6014
2SA123
Q6003
VD6000
JL6006
WHT
CN6005
XX
250V
PT
0.47
C6045
RY6001
MC2838-T112-1
D6302
MC2838-T112-1
D6039
RN-CP
4.7k
R6060
4.7
C6036
16V
0.1
B
C6040
RN-CP
10k
R6062
4.7
C6039
RN-CP
10k
R6061
2SC1623-L5L6
Q6004
RN-CP
1k
R6063
D10SC6M-4012
D6301
16V
3300
C6297
25V
0.022
B
C6299
RN-CP
8.2k
R6285
RN-CP
4.7k
R6288
16V
0.068
B
C6300
2SC1623-L5L6
Q6011
RN-CP
10k
R6253
RN-CP
10k
R6280
RN-CP
10k
R6281
RN-CP
10k
R6279
CHIP
0
R6291
RN-CP
15k
R6287
CHIP
0
R6339
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
25V B
C6023 0.01
RN-CP
9.1k
R6020
1000p CH
C6024
RN-CP
18k
R6035
XX
R6034
25V
0.01
B
C6020
47
C6021
3.3
C6022
10
C6026
RN-CP
100
R6019
XX
R6304
XX
R6303
XX
C6293
MC2838-T112-1
D6306
D6008
XX
RN
270k
R6029
RN
240k
R6030
RN
240k
R6031
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
RN-CP
82
R6042
BA50BC0T
IC6004
VCC
GND
OUT
35V
47
C6304
35V
47
C6305
D6009
XX
25V
0.01
B
C6028
UF4005PKG23
D6011
D6010
XX
MPS
0.1
C6029
R6048
RF
10
1/4W
RF
470
R6043
D6032
XX
XX
C6010
XX
C6011
1/2W
RF
0.1
R6016
D6013
XX
R6047
RF
10
25V
47
C6030
STBY 5V
SET5V
RN-CP
10k
R6050
D6012
XX
2SK3568(LBS2SONY,Q
Q6008
1/10W
RN-CP
0.5%
10k
R6051
2SK3568(LBS2SONY,Q
Q6001
S
S
220
C6035
10ERB20-TB3
D6015
FPRD
2.2
R6058
XX
C6038
RN-CP
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
25V
0.01
B
C6041
RN-CP
1k
R6064
RN-CP
1k
R6065
1W
RS
1.2
R6086
D4SBS6-F
D6029
T6000
0uH
FB6003
FPRD
0.47
R6017
10uH
L6004
FPRD
0.47
R6018
0uH
FB6004
0.45uH
FB6000
0.45uH
FB6001
0.45uH
FB6002
D5LC20U-4012
D6020
D10SC6M-4012
D6019
16V
2200
C6049
16V
2200
C6048
XX
R6004
XX
C6043
XX
R6071
RN-CP
10k
R6070
XX
R6075
RN-CP
18k
R6072
0.22
C6052
RN-CP
4.7k
R6074
10W
RB
1
R6010
RN-CP
220
R6023
16V
470
C6009
XX
R6021
AU+30V
002:7B
002:7B
KA278RA05CYDTU
IC6012
AUGND
002:7C
002:7C
C6065 2200
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
RN-CP
3.3k
R6022
XX
R6008
1/10W
RN-CP
0.5%
4.7k
R6009
25V
470
C6323
RN-CP
10k
R6006
REG_12VRN-CP
2.2k
R6007
25V
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
SET17V
TO C BOARD
SET9V 002:1A
BLK
XX
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
XX
CN6009
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
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
18
19
20
21
22
GND
SET 5V
SET 5V
GND
GND
AUDIO_GND
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
RN-CP
12k
R6286
RN-CP
2.2k
R6252
PT
0.0015
C6290
VCC
GND
OUT
AC IN
120V AC
60Hz
VD6001
169591511
169591511
169591511
180499621
144340211
144340211
180499621
175538811
175538811
144381711
180499621
144374811
B-MIX..-OCE-GT.(1/2)-E42/50A10
KF-E42A10/E50A10
RM-GA004
KF-E42A10/E50A10
RM-GA004
– 51 –
– 52 –
4-4-7. GT (2/2) Board Schematic Diagram
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
C
D
E
F
G
H
I
J
2.6
2.8
2.8
2.6
16.9
0
0
0
0.6
0
0.6
8
1
2
3
4
9
7
6
5
1
0
11
12
XX
C6405
RN-CP
220
R6428
GT BOARD (2/2)
(POWER SUPPLY, SPEAKER AMP)
Mount Mecha
264919801
A6400
IC6400
SET9V
001:11B
OFF_MUTE
RN-CP
R6424
10k
SP_MUTE
001:12F
RN-CP
10k
R6423
AUDIO_R
001:12E
AUDIO_L
001:12F
2SC1623-L5L6
Q6404
RN-CP
1M
R6402
4.7
C6401
XX
R6422
RN-CP
1k
R6401
2SC1623-L5L6
Q6400
RN-CP
10k
R6425
RN-CP
10k
R6400
RN-CP
10k
R6403
1SS133T-77
D6401
10
C6417
RN-CP
2.2k
R6410
10
C6416
RN-CP
2.2k
R6409
1
C6407
16V
100
C6402
RN-CP
1k
R6404
1SS133T-77
D6402
RN-CP
10k
R6426
2SA1235-F
Q6405
1SS133T-77
D6400
16V
1000
C6400
RN-CP
10k
R6416
XX
C6419
RN-CP
2.2k
R6412
XX
C6418
RN-CP
2.2k
R6411
RN-CP
2.2k
R6408
XX
R6405
XX
R6404
XX
R6432
XX
Q6401
RN-CP
220
R6427
16V
470
C6403
10
C6415
RN-CP
10k
R6413
RN-CP
100k
R6415
2SC1623-L5L6
Q6403
RN-CP
100k
R6414
2SC1623-L5L6
Q6402
10
C6414
XX
C6404
IC6400
TA8258HQ
UDZS-TE17-33B
D6403
UDZS-TE17-33B
D6404
XX
C6408
1SS133T-77
D6406
16V
470
C6406
D6405
XX
2.5A
PS6400
1SS133T-77
D6407
XX
R6417
25V
0.1
F
C6409
XX
R6407
D6408
XX
25V
220
C6410
D6409
XX
1000p
B
C6413
MPS
0.15
C6421
FPRD
2.2
R6418
FPRD
2.2
R6419
2200
C6422
2200
C6423
10k
R6420
10k
R6421
4P
CN6400
1
2
3
4
L+
L-
R+
R-
AUGND
001:11D
001:11D
MTZJ-T-77-22B
D6411
MTZJ-T-77-22B
D6410
AU+30V
001:10E
2200
C6411
MPS
0.1
C6412
MPS
0.15
C6420
2200P
C6424
CHIP
R6429
0
CHIP
R6430
0
R6431
XX
B-MIX5..-OCE-GT.(2/2)-E42/50A10
Click on the first or last page to see other KF-E42A10 / KF-E50A10 (serv.man3) service manuals if exist.