Sony KV-XA29K94 Service Manual ▷ View online
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
KV-XA29K94/XA34K94
RM-962
KV-XA29K94/XA34K94
RM-962
– 79 –
– 80 –
(7) Schematic Diagram of D2 Board
(KV-XA34K94)
1
2
3
4
5
6
7
8
G
S
1
2
3
1
2
3
4
6
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
1
1
2
3
4
5
6
7
8
C2819
C2828
C2837
C2813
C2811
C2805
C2809
R2821
C2814
C2817
C2822
Q2823
C2833
C2826
C2832
R2824
Q2811
Q2807
R2803
R2804
C2801
R2812
R2809
R2820
R2827
R2825
R2847
R2839
R2872
R2862
R2874
C2835
R2871
R2866
R2859
R2858
R2861
R2840
R2843
R2844
CN2823
C2829
R2881
C2803
L2801
C2806
R2816
JR2900
R
2
8
1
3
L2806
D2804
IC2803
C2824
D2803
C2810
C2818
C2821
C2825
C2830
C2834
C2840
C2841
C2842
C2900
C2901
CN2822
D2801
D2811
D2814
D2815
IC2806
L2802
Q2813
Q2821
Q2824
R2806
R2830
R2831
R2833
R2834
R2837
R2846
R2850
R2853
R2867
R2869
R2877
R2880
R2878
R2879
R2882
R2883
R2884
R2885
R2886
R2888
R2900
R2901
R2902
S2801
D2813
CN2821
C2831
I
C
2
8
0
5
R2801
R2838
R2857
R2860
R2887
R2889
T2801
L2803
Q2806
IC2801
C2820
C2843
Q2802
Q2805
Q2822
47
25V
10
0.47
160V
160V
10
160V
10
220p
500V
500V
B
47
25V
0.022
250V
:MPS
:MPS
10
16V
:BP
:BP
0.01
B
390
:FPRD
0.0022
:PT
0.47
:MPS
:MPS
1
10
:FPRD
IRF614
DQP.OUT
0.0047
:PT
2.2k
:CHIP
470
:CHIP
10k
:CHIP
100k
:CHIP
47k
:CHIP
:CHIP
470
:CHIP
22k
:CHIP
1k
:CHIP
1.2k
:CHIP
2.2k
:CHIP
270k
:CHIP
270k
:CHIP
10k
:CHIP
2.2k
:CHIP
2.2k
:CHIP
33k
:CHIP
100k
:CHIP
100k
:CHIP
100k
:CHIP
0
:CHIP
2SC4793
1P
:TAB
0.0022
B:CHIP
B:CHIP
#
0.0047
400V
:MPS
100k
:CHIP
#
4
7
k
:
C
H
I
P
680p
:PT
D1NL20U-TR
DUMPER
DUMPER
NJM78M09FA
9V-REG
47
25V
D1NL20U-TR
DUMPER
DUMPER
0.0027
630V
:PP
680p
0.0056
:PT
0.082
100V
:MPS
:MPS
1
:MPS
0.0033
0.0056
10
#
2.2k
:CHIP
3.9k
2W
:RS
3.9k
:CHIP
2.2k
:CHIP
#
#
39k
:CHIP
470k
:CHIP
10k
:CHIP
22k
:CHIP
22k
:CHIP
6.8k
:CHIP
5.6k
:CHIP
5.6k
:CHIP
47k
:CHIP
3.9k
:CHIP
1k
:CHIP
47k
:CHIP
47k
:CHIP
SWITCH
3P
WHT
:S-MICRO
470p
500V
B
0.01
630V
630V
:PP
0.1
100V
:MPS
:MPS
11EQS04
NJM2903M
COMPARATOR
COMPARATOR
10mH
:LHL10
10mH
15mH
:LHL10
2SB734-34
15k
2W
:RS
4.7k
1W
:RS
1W
:RS
12
1W
1W
:RS
#
7P
WHT
:S-MICRO
47k
:CHIP
1.2k
:CHIP
10k
:RN-CP
6.8k
:RN-CP
2.2k
:CHIP
1k
:RN-CP
150k
:CHIP
1SS119-25
1
S
S
1
1
9
-
2
5
NJM2903M
DF/DQP.AMP
DF/DQP.AMP
10
16V
:BP
:BP
10
16V
:BP
:BP
MA111-(K8).S0
BIAS
BIAS
MA111-(K8).S0
DQPV.MOD
DQPV.MOD
2SC3840K
DF.OUT
2SC2712-YG
DQPV.MOD
DQPV.MOD
2SC2712-YG
2SC2712-YG
33mH
:LHL08
2SA1162-G
DQPV.MOD
DQPV.MOD
2SA1162-G
2SA1162-G
GND
GND
135V
15V
FBP
NC
QP -
QP +
NC
VD+
DF
D2806
ELIZ
DQPV.MOD
D2816
V.PARA.AMP
PROTECT
135V
135V
15V
15V
15V
15V
15V
15V
(DF,DQP DRIVE)
B-SSSBG3R-...-D2.
TO A BOARD
CN503
CN503
TO A BOARD
CN504
CN504
DQPV.MOD
I
O
BA10358F-E2
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
KV-XA29K94/XA34K94
RM-962
KV-XA29K94/XA34K94
RM-962
– 81 –
– 82 –
A BOARD MARK LIST
KV-XA29K94
KV-XA34K94
C018
#
47P :CHIP
C311
4.7
10
C316
220 16V47 25V
C321
0.22P :CHIP 16V
#
C504
#
680P :CHIP
C507
4700P 500V
220P :CHIP 500V
C510
330P
0.001 :CHIP
C512
0.033P :CHIP 25V
4700PF :CHIP
C513
330P :CHIP
0.01P :CHIP
C518
100 10V100 16V
C521
220 16V220 25V
C523
680P :CHIP 500V
1000PF :CHIP 500V
C538
0.019PP 1.2KV
0.023PP 2KV
C539
0.056PP 630V
0.051PP 400V
C543
#
680 :CHIP 2KV
C548
#
1000PF :CHIP
C554
0.0047PT 200V
0.0056PT 100V
C561
0.0022PP 630V
0.0027PP 630V
C567
0.68PP 250V
0.75PP 250V
C570
1.0PP 250V
1.8PP 250V
C572
0.15PP 250V
0.22PP 250V
C577
0.15PT 200V
0.33PP 250V
C582
0.1P :CHIP 25V
#
C584
100P :CHIP
#
C586
100P :CHIP
0 :CHIP
C603
47 25V
47
C634
100 16V220 16V
C643
100 10V100 16V
C653
47 25V
47
CN501
1P
#
CN502
1P
#
D316
RD11SB2-T1
RD9.1S-B
D509
10K :CHIP
RD5.6S-B
D517
RS3FS
ERC06-15S
D519
RS3FS
ERC06-15S
D520
#
ISS355TE-17
D521
EL1Z
D2L2OU
D523
EL1Z
D2L2OU
D531
#
1SS355TE-17
D534
1SS355TE-17
0 :CHIP
D612
#
D5S6M
D615
RU4AM-T3
#
D616
30DF2N-FC5
#
D617
30DF2N-FC5
RN4Z
D622
#
D3L60
D627
30DF2N-FC5
#
D630
#
FMX-12S
JR400
#
0 :CHIP
L512
#
1MH
L513
1.5MH
1MH
Q511
2SD2578-CA
2SC4927-01
Q603
UN2111
DTA114EKA-T146
R336
#
1.0K :CHIP
R338
330 :CHIP
150 :CHIP
R345
22K :CHIP
10K :CHIP
R350
3.3K :CHIP
2.2K :CHIP
R351
1.5K :CHIP
1.0K
R505
100K :CHIP
470K :CHIP
R506
22K :CHIP
18K :CHIP
R508
27 3W :RS
47 3W :RS
R509
56 3W :RS
82 3W :RS
R510
56 2W :RS
39 1W :RS
R511
33 3W :RS
6.8 3W :RS
R515
100 3W :RS
1.0 1W :RS
R519
220 3W :RS
12 3W :RS
R525
470K :CHIP
1M :CHIP
(8) Schematic Diagram of D3 Board
KV-XA29K94
KV-XA34K94
R526
8.2K :CHIP
7.5K :CHIP
R532
#
10K :CHIP
R542
10K :CHIP
100K :CHIP
R544
1K 3W :RS
820 3W :RS
R549
20K :CHIP
18K :RN
R551
100K :CHIP
2.2K :CHIP
R557
#
0.22 2W
:RS
R564
39K :CHIP
47K :CHIP
R565
10K :CHIP
3.3K :CHIP
R567
220K :CHIP
#
R571
8.2K :CHIP
7.5K :CHIP
R573
27K :CHIP
#
R581
2.2K :CHIP
4.7K :CHIP
R582
330K :RN
0 :CHIP
R583
#
1.5M :CHIP
R584
220K :CHIP
47K :CHIP
R585
2.2
1
R587
47K :CHIP
470K :CHIP
R588
220 2W :RS
100 3W :RS
R589
220 2W :RS
100 2W :RS
R592
39K :CHIP
100K :CHIP
R595
10K :CHIP
#
R596
680 3W :RS
820 3W :RS
R601
1.8K
1K
R615
1.0 2W :RS
0.56 2W :RS
R652
22K 2W :RS
22K 3W :RS
R654
#
1.0 2W :RS
(KV-XA24K94)
Note) The parts indicated as "#" in this circuit diagram are not
listed here, as they are not used for these models.
1
2
3
4
5
6
7
I
O
G
1
2
3
4
5
6
7
8
1
2
3
1
1
2
3
4
5
6
7
8
R2801
R2802
R2804
R2805
R2809
R2810
R2811
R2812
R2813
R2814
R2815
R2816
R2817
L2801
IC2800
Q2800
Q2801
Q2802
Q2803
Q2804
IC2801
C2810
C2804
R2803
T2800
CN2802
CN2800
D2800
R2806
R2800
R2807
R2808
L2803
L2804
C2813
C2800
C2805
C2807
C2809
C2808
C2811
C2812
C2806
C2801
C2802
L2802
D2801
D2802
D2803
CN2803
L2800
C2803
#
NJM78M09FA
9V REG
9V REG
2SC2785-HFE
AMP
AMP
2SC2958
AMP
AMP
2SC2712-YG
DQPV.MOD
DQPV.MOD
2SA1162-G
DQPV. MOD
DQPV. MOD
2SC4793
DQPV.MOD
DQPV.MOD
3.3k
:CHIP
100k
:CHIP
10k
1/2W
270k
:CHIP
270k
:CHIP
33k
:CHIP
2.7k
:CHIP
1M
:CHIP
22k
:CHIP
6.8k
:CHIP
2.7k
:CHIP
1k
:CHIP
7.5MM
LM358D
V.PARA.AMP
V.PARA.AMP
0.022
250V
:MPS
:MPS
#
10k
1/2W
1-413-059-00
DFT
3P
:S-MICRO
7P
:S-MICRO
TO A BOARD
CN503
TO A BOARD
CN503
ELIZ
BIAS
BIAS
2.2k
100
:FPRD
1.8k
:FPRD
10
1W
1W
:RS
3.3mmH
15mmH
0.0033
630V
:PP
47
25V
47
25V
0.47
:MPS
:MPS
0.47
:MPS
:MPS
10
10
10
0.047
100V
:PT
0.1
100V
:PT
0.015
:MPS
4.7mH
1SS119-25
BIAS
BIAS
1SS119-25
1SS119-25
10mmH
0.056
630V
:PP
1P
:TAB
9
V
QP-
NC
QP+
VD+
15V
FBP
GND
GND
NC
NC
DF OUT
15V
9V
9V
TO VM1 BOARD
CN2801
CN2801
TO A BOARD
CN504
CN504
(DQP,DYNAMIC FOCUS)
BIAS
DQPV. MOD
B-SSSBG3R-...-D3.
9V
B BOARD
KV-XA29K94
KV-XA34K94
C6244
4700PF :CHIP
6800PF :CHIP
C6245
4700PF :CHIP
6800PF :CHIP
R1343
1.0K :CHIP
#
C6 BOARD
KV-XA29K94
KV-XA34K94
C702
0.001 :CHIP
470P :CHIP
C703
#
0.022 250V :PP
R719
100K :RN
27K :RN
R723
100K :RN
33K :RN
R731
47
39
R732
47
39
R733
47
39
Note) The parts indicated as "#" in this circuit diagram are not
listed here, as they are not used for these models.
Note) The parts indicated as "#" in this circuit diagram are not
listed here, as they are not used for these models.
KV-XA29K94/XA34K94
RM-962
– 83 –
6-4 VOLTAGE MEASUREMENTS
A (1/2) BOARD VOLTAGE LIST (For KV-XA29K94)
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No
Voltage[v]
IC001
1
0
2
4.9
3
0.7
4
4.9
5
4.9
6
0
7
3.9
8
4.8
9
0.5
10
4.8
11
4.9
12
0
13
2.2
14
2.1
15
4.9
16
4.9
17
0
18
4.9(0)
19
<(2.7)>[2.1]
20
2.7
21
4.9
22
0
23
4.9
24
0.6
25
4.9
26
4.9
27
4.8
28
4.9
29
0
30
0
31
0
32
0
33
4.9
34
0
35
0
36
2.5
37
2.5
38
<(4.8)>[5.0]
39
4.9
40
<(0)>[0.1]
41
0.4
42
0.9
43
<(0)>[0.1]
44
4.9
45
4.9
46
4.4
47
4.9
48
4.4
49
0
50
2.7
51
0.1
52
[<4.7>](0.1)
IC002
1
0
2
4.9
3
4.9
4
7.2
5
4.9
6
0
7
0
IC003
1
0
2
0
3
0
4
0
5
4.9
6
4.9
7
0
8
4.9
IC100
1
4.9
2
4.9
3
0
IC301
1
3.3
2
5.0
3
5.5[6.3]<4.8>
4
5.0
5
4.9
6
4.32
7
1.8
8
3.7
9
4.7
10
3.8
11
5.0
12
0
13
3.7
14
2.4
15
3.6
16
3.5
17
5.4
18
7.7
19
0.8
20
3.6
21
3.1
22
3.9
23
2.9<3.6>
24
1.5
25
1.5
26
1.5
27
0
28
4.5
29
4.5
30
4.5
31
8.8
32
4.1
33
4.1
34
3.6
35
8.7
36
4.4
37
4.5
38
4.6
39
4.6
40
5.1
41
5.1
42
0
43
5.0
44
4.9
45
8.6
46
5.0
47
8.7
48
2.1(0.2)
49
5.3(4.3)
50
0
51
0
52
2.9
IC302
1
0.9(1.6)
2
0
3
1.3
4
0
5
[<4.9>](1.7)
6
4.9
7
<(1.1)>[0]
8
<(0)>[0.6]
9
[<0.6>](0)
10
[<4.8>](1.1)
11
[<0.1>](4.9)
12
[<1.4>](4.9)
13
0
14
1.7[0]
15
0
16
[<1.7>](0.9)
IC502
1
0.9
2
3.6
3
1.7
4
0
5
2.9
6
2.4
7
6.9
8
8.8
IC503
1
1.6
2
13.2
3
13.4
4
14.7
5
0.3
6
13.3
7
1.6
IC601
1
1.9
2
0.1
3
288.5
4
17.0
5
0
IC602
1
122.4
2
135.1
3
0
IC603
I
<(7.5)>[12.36]
3
3.8
4
17.0
PH600
1
129.1
2
128.1
3
3.8
4
17.0
Q002
B
0
C
4.9
E
0
– 84 –
KV-XA29K94/XA34K94
RM-962
A (2/2) BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No
Voltage[v]
Q101
B
2.8
C
8.8
E
2.2
Q301
B
12.4
C
0
E
12.2
Q302
B
1.7
C
8.1
E
1.1
Q303
B
8.1
C
1.8
E
8.7
Q304
B
3.6
C
0
E
4.3
Q305
B
[<0>](8.1)
C
[<1.9>](1.5)
E
8.7
Q306
B
1.7
C
8.1
E
1.1
Q307
B
4.3
C
8.7
E
3.7
Q308
B
3.5
C
0.5
E
0.8
Q309
B
[<4.8>](0)
C
[<0>](4.9)
E
0
Q310
B
<2.1>(0)[0.2]
C
4.9
E
[<1.2>](0)
Q311
B
0
C
8.9
E
0
Q313
B
0
C
12.2
E
0
Q314
B
0.5
C
0
E
1.1
Q315
B
0
C
1.6
E
0
Q316
B
0(4.0)
C
0
E
4.7
Q501
B
3.5
C
0
E
4.0
Q502
B
4.2
C
2.4
E
4.0
Q503
B
0
C
3.6
E
0
Q505
D
16.4
G
6.9
S
0
Q506
B
-0.6
C
90.2
E
0
Q507
B
12.7
C
0(0.4)
E
13.2
Q509
B
0.6
C
0.1
E
0
Q511
B
-0.1
C
123.1
E
[<122.9>](0)
Q600
B
0
C
12.4
E
0
Q601
B
-0.8
C
-0.5
E
-0.7
Q602
B
0
C
16.
E
0
Q603
B
16.9
C
0
E
17.0
Q604
B
133.9
C
0
E
133.9
Q605
D
391.8
G
112.7
S
112.4
Q606
B
113.2
C
113.2
E
112.3
Q607
B
0.8
C
0.1
E
0
Q608
B
0
C
0.8
E
0
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