Sony KV-SW21M50 Service Manual ▷ View online
KV-SW21M50/M80/M80/H/M83/M83/H/M85/P50
RM-GA002
KV-SW21M50/M80/M80/H/M83/M83/H/M85/P50
RM-GA002
4-3-2. A Board — (Block 002)
– 34 –
– 35 –
MMDL914T1
D205
MMDL914T1
D201
MMDL914T1
SWITCH
D204
MMDL914T1
SWITCH
SWITCH
SWITCH
SWITCH
D203
MMDL914T1
D202
16V
220
C219
D206
XX
C221
XX
25V
0.1
B:CHIP
C213
22
C218
C229
XX
C225
1
2
3
*
*
*
*
*
*
*
*
*
*
*
*
XX
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
XX
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
3D OUT+
GND
GND/3D OUT-
XX
D207
MMDL914T1
D208
C217
1000
25V
C212
XX
100
C210
UN2211
Q200
1
2
3
CN202
XX
WHT
SP
GND
GND
D209
XX
D210
9V
001:6A;002:2E;003:10 B;
004:2C;005:2E;006:7B
MON-MUTE-AUDIO
006:8B
LSL-AUDIO 001:12A LSR-AUDIO 001:12A
AUDIO-MUTE
001:4L
AUDIO-STDBY
001:1F
MOMUTE-AUDIO
001:7A
PWR-OFF-MUTE
001:5A
9V
001:6A;002:6D;003:10B;
004:2C;005:3E;006:7B
SCARTHPL 001:13E;006:5H
C214
1000
25V
C216
22
470p
CHIP
C234
C235
470P
CH
IC200
*
AUDIO AMP
CN201
*
WHT
To J Board
CN3400
To J Board
CN3400
OUTC/NC
IN R/NC
RF
S_GND
IN L
IN C/NC
OUTL
MUTE
PW_GND
VCC
STBY
OUTR/NC
500V
470p
B
C2631
1000
C2636
35V
1000
C2648
AUDIO_1
003:10B
AUDIO_2
003:10B
AUDIO_GND
003:10B
D2625
*
XX
R2645
FPRD
1
R2646
C211
1PS226-115
D211
D2626
*
C205
1PS226-115
D200
10uH
L2601
1
2
3
4
CN200
4P
WHT
SP L
GND
GND
SP R
J202
XX
2
3
1
4
J200
1
2
3
4
5
6
7
47
R235
FPRD
R233
R234
47
FPRD
C220
10
MMDL914T1
D212
MMDL914T1
D213
FPRD
10k
R2647
MMDL914T1
D214
UN2211
Q206
XX
C2601
470p
B
C2602
C228
C207
8
1
E
F
2
F
4
3
B
5
A
E
B
D
6
C
C
7
D
A
C224
1
2
3
4
5
CN203
XX
NC
SPL/SP
GND
GND
SPR
XX
L201
D215
XX
XX
C239
XX
C240
W062
J201
C203
C208
C204
C206
C226
C227
C202
C223
C209
5A
90V
PS2601
C236
C237
C230
C231
0.047
0.047
PT
0.047
C232
C201
C200
CHIP
C215
2200
R202
RN-CP
R225
RN-CP
R239
XX
RN-CP
R226
RN-CP
R200
R203
RN-CP
R238
100
100
RN-CP
RN-CP
1k
R221
R230
CHIP
R223
RN-CP
R222
RN-CP
RN-CP
10k
R215
330
R219
R207
RN-CP
RN-CP
2.2k
R242
R217
330
R240
XX
CHIP
R224
RN-CP
R210
CHIP
RN-CP
10k
R216
RN-CP
*
R213
JR1256
XX
CHIP
R208
RN-CP
R228
RN-CP
RN-CP
*
R214
R201
RN-CP
R227
RN-CP
R237
RN-CP
CHIP
0
R220
R204
RN-CP
CHIP
0
R212
R211
RN-CP
R236
RN-CP
RN-CP
2.2k
R241
R232
RN-CP
R229
RN-CP
R205
RN-CP
CHIP
0
R218
FB2602
*
FB2607
*
2SA1235-F
Q201
2SA1235-F
AC MUTE
Q202
Q204
Q205
AUDIO
A
(Block 002)
B-BX1S(05)12886-...-A..(Block 002)-SW21
!
1
8
9
2
3
4
7
6
5
10
11
12
9V
9V
BUFFER
BUFFER
MUTE CCT
STOPPER
STOPPER
STOPPER
RECTIFIER
PROTECT
STOPPER
BUFFER
BUFFER
PROTECT
C241
9V
R243
*
JW2001
KV-SW21M50/M80/M80/H/M83/M83/H/M85/P50
RM-GA002
KV-SW21M50/M80/M80/H/M83/M83/H/M85/P50
RM-GA002
4-3-3. A Board — (Block 003)
1
2
2
2P
CN602
AC IN
AC IN
470p
CH
C644
4.7
C621
100V
XX
C646
PG306R
D621
500V
470p
B
C654
470
C635
500V
470p
B
C653
16V
100
C641
500V
470p
B
C626
16V
470
C647
16V
100
C638
16V
100
C639
25V
470
C634
D608
D614
XX
C650
500V
4700p
E
C605
500V
4700p
E
C606
500V
4700p
E
C609
500V
4700p
E
C610
RD5.1ESB2
D629
MMDL914T1
D600
JW1653
5.0MM
220p
CH
C616
1
2
2P
CN601
DGC
DGC
1
2
2P
CN600
DGCT
DGCT
0uH
FB608
JW1603
XX
JW1604
XX
JW1605
XX
JW1611
XX
450V
XX
C658
DGC-RELAY
001:6L
+B
001:11A;004:2C;005:4E
3.3V
001:6A;004:2B
11V 003:2B;004:2C
5V 001:7A;
004:2C;005:2E;
006:4B
006:4B
9V 001:6A;002:2E;002:6D;004:2C;005:3E;006:7B
11V
003:10B;004:2C
25V
XX
B:CHIP
C661
XX
R653
5
JW1654
W001
W002
1 2 3 4
PQ018EF01SSH
IC603
˜
˜
D3SB60F3
D604
VDR600
HS-A007
007:1B
AUDIO_1
002:3E
AUDIO_2
002:3E
AUDIO_GND 002:3E
RY600
16V
100
C649
35V
3300
C630
16V
0.1
B:CHIP
C662
1.8V_MAIN
001:8L
001:8L
1.8V_AUDIO
001:13H;001:8L
22uH
L602
16V
100
C668
12.5
JW1632
RD5.1ESB2
D605
10MM
JW1662
10MM
JW1663
FH603
XX
250V
4700p
E
C600
35V
2200
C632
MTZJ-T-77-15
D633
S3L20UF4
D624
D620
XX
XX
500V
470p
B
C652
17.5
JW1630
XX
12.5
JW1631
10
JW1633
D602
1A5G
1A5G
D603
W018
FB605
XX
160V
330
C665
XX
FB610
TP601
FN155
Q605
XX
R651
11EQS10-TB5
D622
HOLD_DOWN
004:11F
JW1602
XX
STBY_SW
001:6L;005:5D
25V
0.01
B:CHIP
C672
W024
47uH
L600
47uH
L601
R620
*
R619
XX
CH
CH
C673
XX
C674
XX
C675
C611
16V
2.2
F
C678
XX
C679
D636
XX
XX
XX
XX
5.0MM
JW1666
5.0MM
JW1667
470p
CH
C680
16V
100
C637
16V
1000
C682
MMDL914T1
D638
SB360-S
D639
XX
C683
5.0MM
JW1683
1
2 3
4
T604
XX
1
2 3
4
T605
XX
10ERB20-TA2B5
D617
10ERB20-TA2B5
D619
VCC
GND
OUT
BA18BC0FP-E2
IC607
10ERB20-TB3
D623
1.2kV
PP
1500p
C612
C
O
G
SE135N-LF38
IC605
MA2ZD14001S0
D637
16V
220
C685
XX
XX
R639
5
C
2
A
D
4
A
1
E
E
12
B
D
11
8
C
10
7
B
9
6
3
JW1612
XX
JW1613
XX
JW1614
XX
JW1615
XX
JW1616
XX
JW1617
XX
JW1618
XX
TP602
10MM
JW1660
10MM
JW1661
10V
4.7
C686
F
4.7
10V
C643
20
JW1665
*
B
C623
1 2 3 4 5
*
IC601
47
C624
*
C619
2kV
1500p
C628
7
17
12
14
13
18
1
15
8
10
11
5
9
XX
C669
PC123Y22FZ0F
PH600
5A
PS602
5A
90V
90V
90V
PS603
5A
90V
PS604
5A
PS605
I O
G
KIA78D33P1
IC606
1 2 3 4
KIA78R09API
IC602
1
2 3
2 3
4
T600
145635421
0.1
275V
PP
180499511
1
4
T603
*
*
FH601
FH602
2.2k
R636
RN
R660
XX
R672
RN-CP
CHIP
XX
JR1601
1
R656
R659
RN-CP
1.5k
R646
RN-CP
1k
R647
RN-CP
R623
RN-CP
10k
R635
RN
2.2k
R624
1W
8.2M
R650
RN
XX
R665
XX
R666
RN-CP
33k
R668
XX
R669
*
XX
XX
XX
XX
XX
*
*
RN
R658
RN
RN
R661
RN
*
R612
CHIP
0
R625
RN-CP
10k
R609
RN-CP
4.7k
R602
RN-CP
4.7k
R634
4.7k
R631
RN-CP
150k
R645
RN-CP
XX
R654
XX
R675
XX
R640
220
R621
*
R618
RN-CP
100
R655
XX
R633
RN-CP
1k
R667
2.2
R627
XX
JR1602
THP600
XX
FB601
10ERB20-TA2B5
D618
I O
G
KIA7805API
IC604
2SC1623-L5L6
Q601
2SC1623-L5L6
2SC1623-L5L6
Q608
Q609
1.1uH
FB603
250V
330p
C625
250V
330p
C657
250V
330p
C670
250V
2200p
C622
E
275V
PP
0.22
C660
PDZ3.6B-115
D635
C666
250V
5A
F600
*
*
R638
R616
C602
S600
D615
Q606
POWER SUPPLY
A
SPARK GAP
SPARK GAP
SPARK GAP
DGC
THERMISTOR,
POSITIVE
RELAY AC POWER
PROTECT
RELAY SW
SPARK GAP
1.8V -REG
5V-REG
9V-REG
ERROR AMP
REG
SW
SW
PHOTO COUPLER
RECTIFIER
RECTIFIER
RECTIFIER
RECTIFIER
BUFFER
RECTIFY
RECTIFY
AC-RECT
1.8V-REG
3.3V-REG
REG
REG
(Block 003)
B-BX1S(05)12886-..-A..(Block 003)-SW21
16
11V
!
!
!
!
!
!
!
!
!
!
!
!
!
!
SWITCHING
REGULATOR
!
!
!
1.8V
11V
1.8V
9V
180581011
175519811
145635421
153322311
T602
!
*
!
!
!
153322311
PROTECT
PROTECT
REG
RECTIFIER
RECTIFIER
RECTIFIER
RECTIFIER
RECTIFIER
RECTIFIER
PROTECT
RECTIFIER
– 36 –
– 37 –
KV-SW21M50/M80/M80/H/M83/M83/H/M85/P50
RM-GA002
KV-SW21M50/M80/M80/H/M83/M83/H/M85/P50
RM-GA002
4-3-4. A Board — (Block 004)
2200p
B:CHIP
B:CHIP
C839
FPRD
10
R868
FPRD
1
R869
PG156R
D817
S800
4.7mH
L803
MPS
0.47
C858
35V
100
C854
FPRD
2.2
R891
1/2W
FPRD
0.47
R400
500V
1000p
B
C860
25V
220
C857
1/2W
FPRD
0.47
R401
500V
1000p
B
C862
25V
25V
220
C861
1000p
C845
16V
100
C828
1/2W
FPRD
0.47
R405
16V
100
C811
1000p
C809
5
JW1837
500V
1000p
B
C810
500V
220p
B
C808
1/2W
FPRD
2.2k
R830
1000p
B:CHIP
C807
1
C805
4700p
C837
*
*
*
*
*
*
*
C800
*
*
*
*
*
*
*
*
*
*
C803
*
*
*
*
D801
500V
470p
B
C868
1/2W
FPRD
FPRD
4.7k
R414
250V
33
C869
XX
C859
XX
C872
25V
XX
C853
25V
XX
B
C856
XX
BUFFER
Q810
C804
160V
33
C867
1
2
3
4
5
6
6P
To Deflection Yoke(DY)
DY800
H+
H+
H-
H-
V-
V+
1SS133T-77
D804
1SS133T-77
D805
220p
CHIP
C832
25V
0.022
B:CHIP
C826
16V
0.1
B:CHIP
C833
16V
0.1
B:CHIP
C831
16V
0.047
B:CHIP
B:CHIP
B:CHIP
B:CHIP
B:CHIP
C844
25V
0.01
B:CHIP
B:CHIP
C822
25V
0.01
B:CHIP
C825
25V
0.01
B:CHIP
C830
25V
0.01
B:CHIP
C835
XX
C812
16V
B
XX
C813
XX
C815
16V
B
XX
C834
XX
D812
XX
R402
2W
RS
XX
C816
XX
C864
D800
STOPPER
STOPPER
8
1
2
3
4
7
6
5
1SS133T-77
1SS133T-77
1SS133T-77
D807
STOPPER
D809
D808
XX
Q809
7.5
JW1834
XX
L804
FPRD
XX
R840
5V
001:7A;003:10B;005:2E;006:4B
11V
003:10B;003:2B
9V
001:6A;002:2E;002:6D;003:10B;005:2E;006:7B
+B
001:11A;003:10D;005:4E
HOUT-DEFL
001:12A
VD--DEFL
001:10L
VD+-DEFL
001:10L
VGUARD-DEFL
001:9L
AFC-DEFL 001:12A
EWD-DEFL
001:10L
3W
RS
RS
1k
R829
ROT_CTRL
001:8F
ROT_SW
001:8F
3.3V
3.3V
001:7A;003:10A
25V
XX
B
C874
XX
Q816
OVP-DEFL
001:11L
MMDL914T1
D830
XX
CH
C875
12.5
JW1839
HOLD_DOWN
003:10D
OCP-PROTECT
001:11L
XX
R422
XX
D828
2W
RS
1
R827
2SC5885
Q805
1W
RS
1
R878
XX
C866
FPRD
1k
R822
16V
0.047
C863
4
5
6
7
8
3
2
1
UPC4558G2
PIN AMP
IC802
TH800
XX
200V
PT
0.022
C806
200V
PT
0.01
C848
200V
PT
0.022
C849
250V PP
0.33
C852
100V
PT
0.1
C838
100V
PT
0.1
C850
400V PP
0.022
C842
3W
RS
1k
R825
3W
RS
1k
R828
XX
D831
8 7 6 5
4
3
2
1
NJM2903M
COMPARATOR
IC801
*
ROTATION AMP
IC800
W019
5
JW1840
7.5
JW1841
10
JW1842
1W
RS
XX
R896
*
*
*
L806
1000p
C876
C879
W025
W026
XX
C836
200V
PT
0.01
C847
1
2
3
*
CN800
RED
NS-
NC
NS+
3W RS
68
R890
2.2k
R883
FPRD
450V
1
C851
RD5.1ESB2
CLAMP
D818
3W
RS
100
R889
35V
220
C855
T801-4
004:11B;004:9B
GND_1
T801-1
004:11B;004:9B
T801-2
004:11B;004:9B
T801-9
004:10D;004:12D
T801-4
004:11B;004:9B
T801-11
004:10D;004:12D
T801-2
004:11B;004:9B
T801-7
004:10D;004:12D
T801-5
004:11C;004:9C
GND_1
T801-9
004:10D;004:12D
GND_1
2.2mH
L805
T801-11
004:10D;004:12D
GND_1
GND_1
T801-5
004:11C;004:9C
T801-1
004:11B;004:9B
T801-7
004:10D;004:12D
GND_1
T801-7
004:10D;004:10D
GND_1
T801-9
004:10D;004:10D
GND_1
T801-1
004:9B;004:9B
T801-11
004:10D;004:10D
T801-4
004:9B;004:9B
GND_1
T801-2
004:9B;004:9B
T801-5
004:9C;004:9C
FV
11
13
HV
2
SV
4
1
10
9
8
7
5
6
T801
NX-4751//M3A4
FV
11
13
HV
2
SV
4
1
10
9
8
7
5
6
T802
W027
S
IRF614-037
Q808
PH2LF
001:9L
0.01
25V
:CHIP
C877
0.01
C878
1
2
3
4
5
2
3
4
5
200V
NC
GND
H1
NC
NC
GND
H1
NC
F
5
C
2
A
D
4
A
1
E
E
12
G
B
D
11
8
C
10
7
B
F
9
6
G
3
ABL
001:9L
C870
0.068
200V
XX
C882
22mH
L802
8 7 6 5
4
3
2
1
IC803
XX
MMDL914T1
D061
XX
MIXER
Q009
W009
XX
B
C084
XX
C079
VZOOM
001:9L
68p
CHIP
C078
C829
XX
C883
10ERB20-TB3
D819
10ERB20-TB3
H-CENT1
D821
400V
PP
0.1
C841
1W
RS
220
R871
1 2 3 4 5 6 7
STV9302A
IC804
DRV-IN
VCC (+13V)
F.B-PLS
VSS (-13V)
OUTPUT
VCC (OUT)
REF-VOLT
1.2kV
13000p
C840
PP
KTA1279
Q804
KTA1279
BUFFER
Q8009
0.047
16V
C077
4
2
1
36
T800
BY228/GP
D816
XX
C865
RN-CP
2.2k
R846
RN-CP
R818
RN-CP
10k
R852
RN-CP
27k
R838
RN-CP
XX
R892
RN-CP
R803
RN-CP
R812
RN-CP
1k
R851
RN-CP
XX
R8001
RN-CP
XX
R886
CHIP
0
R839
1/2W
4.7k
R416
RN-CP
*
R813
RN-CP
*
R8005
RN-CP
XX
R8000
RN-CP
6.8k
R844
RN-CP
10k
R847
RN-CP
XX
R403
XX
R894
RN-CP
RN-CP
XX
R408
RN-CP
XX
R8014
RN
220k
R880
330k
R826
RN-CP
47k
R8011
120k
R8010
RN
RN-CP
*
R8004
XX
R841
RN-CP
RN-CP
3.3k
R895
XX
R842
RN-CP
XX
R845
RN-CP
XX
R848
RN-CP
XX
R857
RN-CP
XX
XX
R858
RN-CP
RN-CP
47k
R873
1.5M
R301
RN-CP
2.2M
R303
XX
R419
RN
RN-CP
10k
R876
RN-CP
4.7k
R420
RN-CP
22k
R821
CHIP
0
R872
RN
15k
R413
RN-CP
150k
R313
XX
R8007
RN-CP
10k
R421
RN-CP
10k
R855
RN-CP
6.8k
R8009
RN-CP
R809
RN-CP
5.6k
R864
RN-CP
R817
RN-CP
3.3k
R870
CHIP
10k
R893
RN-CP
XX
R326
RN-CP
R815
RN-CP
10k
R856
RN-CP
XX
R884
RN-CP
2.2k
R820
RN-CP
XX
R899
XX
R302
RN-CP
47k
R311
RN-CP
100k
R877
CHIP
R816
RN-CP
100k
R866
RN-CP
XX
R8015
RN-CP
R807
RN
180k
R834
RN-CP
22k
R887
RN-CP
33k
R859
RN-CP
R810
RN-CP
XX
R898
RN-CP
1k
R865
RN
XX
R897
RN-CP
R805
RN-CP
3.3k
R853
CHIP
R804
RN-CP
150k
R424
RN
22k
R412
1/2W
220k
R835
RN-CP
18k
R854
CHIP
XX
R306
CHIP
CHIP
R307
0
1/2W
RN
68k
R411
RN-CP
XX
R8002
47k
R888
RN-CP
CHIP
R801
RN-CP
33k
R824
RN-CP
R800
RN-CP
XX
R327
RN-CP
R814
RN-CP
2.2k
R882
RN-CP
R808
RN
220k
R879
RN-CP
4.7k
R831
RN-CP
10k
R881
1/2W
150k
R833
100k
R8013
RN
CHIP
XX
R308
RN-CP
1M
R309
CHIP
CHIP
CHIP
CHIP
XX
R305
RN
180k
R823
RN-CP
47k
R8012
CHIP
0
R423
XX
R8008
RN-CP
100
R300
RN-CP
1k
R310
RN-CP
1M
R312
CHIP
0
R843
1/2W
220k
R406
CHIP
R806
RN-CP
100k
R304
RN-CP
XX
R425
RN-CP
*
R8003
RN-CP
2.2k
R861
D832
D833
RN-CP
R802
L800
RD5.6SB-T1
D060
2SC1623-L5L6
Q008
*
*
*
PIN DRIVE
Q800
Q801
Q802
RD5.6SB-T1
D062
RD5.6SB-T1
REG
D829
PG104R
D823
PG104R
D824
PG104R
200V RECT
D827
PG102R
D820
2SA1235-F
PIN DRIVE
Q807
1.1uH
FB800
2SC1623-L5L6
Q806
2SC1623-L5L6
Q814
2SC3209LK
Q803
C846
MM3Z9V1ST1
PROTECT
D815
2SC3209LK
Q8010
SWITCH
MIXER
MIXER
XX
R417
D826
XX
TO NS COIL
A
DEFLECTION
(Block 004)
3.3V
3.3V
3.3V
3.3V
9V
11V
5V
5V
5V
5V
200V
5V
5V
5V
9V
9V
9V
11V
11V
11V
5V
10
11
12
13
14
16
15
STOPPER
STOPPER
STOPPER
STOPPER
V-DRIVE
PROTECTOR
B-BX1S(05)12933-...-A..(Block 004)-SW21
143793621
145684812
157270711
MMDL914T1
MMDL914T1
XX
CN801
XX
WHT
CN703
To C/CV Board
H.DY
H.DYV.DY
V.DY
DY
!
!
!
330p
2kV
BUFFER
BUFFER
STOPPER
STOPPER
PROTECT
MIXER
STOPPER
MIXER
H-DRIVE
H-OUT
PROTECT
VERTICAL-IC
RECTIFIER
RECTIFIER
DAMPER
DAMPER
H-CENTER
STOPPER
STOPPER
STOPPER
STOPPER
S-CORRECTION
– 38 –
– 39 –
KV-SW21M50/M80/M80/H/M83/M83/H/M85/P50
RM-GA002
KV-SW21M50/M80/M80/H/M83/M83/H/M85/P50
RM-GA002
4-3-5. A Board — (Block 005)
D102
XX
D100
4700p
B
C116
22
C118
4700p
B
C109
16V
470
C107
10
C101
1000p
B
C100
D105
XX
D106
XX
25V
0.01
B
C111
2SC3779C,D-AA
Q102
CT131
*
*
62p
0.22uH
3.9k
1k
*
*
*
56
Q104
SWITCH
Q103
SWITCH
SIFIN2-IF
001:10L
SIFIN1-IF
001:10L
VIFIN2-IF
001:10L
VIFIN1-IF
001:10L
M-SYS-IF
001:6L
TUAGC-IF
001:11L
+B
001:10D;003:10D;
9V
001:6A;002:2E;
SDA-0 001:7A
SCL-0 001:7A
5V
001:7A;003:10B;
2SIF
001:11L
AGC-MUTE
001:7L
IFVO/IF_MON_OUT
001:13G
3W
RS
22k
R121
IFVO
006:8H
D107
XX
16V
470
C108
16V
470
C120
I
O
SWF
O
G
SWF103
XX
100uH
L100
C115
0.01
B
C119
TU-AGC
006:2B
1000p
B
C137
CT139
SECAM-L-L
001:6L
1
E
2
4
3
B
5
A
E
B
D
6
C
C
7
D
A
25V
0.01
B
C057
2.2
C1233
16V
0.1
B
C070
PLLIF
001:13G
MONO_OUTL
001:13G;006:2C
C133
0.01
25V
0.01
B
C135
XX
C1329
VDDC4_CAP
001:8L
L101
W058
JW1031
XX
0uH
FB101
10V
0.47
C1019
100p
CH
CHIP
C102
100p
CH
C104
25V
0.01
B
C138
JW007
XX
0.22
16V
:CHIP
*
C300
STBY_SW
001:6L;003:11E
SWF100
0.0047
CHIP
C061
JW015
1000p B
C140
MMDL914TI
MMDL914TI
22k
D110
W064
D111
4.7
C106
C117
47uH
L107
C112
RN-CP
1.5K
R088
SWF101
XX
1
2
3
4
5
XX
C141
MTZJ-33B
D103
AGC
AS
SCL
SDA
5V
30V
IF
TU101
XX
L105
L102
CHIP
XX
JR1102
RN-CP
R155
XX
R126
RN-CP
RN-CP
R108
1k
:CHIP
R154
RN-CP
R114
RN-CP
1k
R100
RN-CP
680
R061
*
*
*
1.2uH
470
XX
0
176777422
176777522
XX
1k
4.7k
JR1100
RN-CP
100
R150
JR1101
0:CHIP
RN-CP
100
R118
XX
R104
RN-CP
RN-CP
R147
XX
RN-CP
R107
CHIP
CHIP
CHIP
R109
CHIP
*
R128
JR1110
RN-CP
R106
RN-CP
R110
RN-CP
R148
XX
XX
XX
XX
XX
RN-CP
R113
RN-CP
100
R116
RN-CP
100
R115
RN-CP
33
R103
RN-CP
33
R119
CHIP
XX
JR1109
RN-CP
*
R131
RN-CP
R111
XX
JR1112
0
R149
0:CHIP
JR1006
XX
JR1050
RN-CP
R146
XX
RN-CP
22k
R355
0:CHIP
R152
RN-CP
R112
CHIP
XX
JR1111
RN-CP
XX
R127
L103
C131
C132
RN-CP
R153
470K
AGC
AS
SCL
SDA
5V
30V
IF
TU102
169365911
BPF
G
CF101
5
JW1902
JR1113
47uH
L106
2SC1623-L5L6
Q111
2SC1623-L5L6
Q100
1.1uH
FB001
D108
RD5.6SB-T1
RD5.6SB-T1
D109
A
(Block 005)
TUNER
004:2C
002:6D;003:10B 004:2C;006:7A
004:2C;006:4B
5V
30V
9V
9V
9V
9V
B-BX1S(05)12886-...-A..(Block 005)-SW21
REGULATOR
BUFFER
BUFFER
*
PROTECT
PROTECT
PROTECT
PROTECT
STOPPER
REGULATOR
STOPPER
BUFFER
25V
:CHIP
:CHIP
– 40 –
– 41 –
Click on the first or last page to see other KV-SW21M50 service manuals if exist.