Sony KV-HW21M80 (serv.man2) Service Manual ▷ View online
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
B
C
D
E
F
G
H
I
J
KV-HW21M80/HW21M83
RM-W101
KV-HW21M80/HW21M83
RM-W101
4-3-4. A Board — Power Supply (Block C)
– 39 –
– 40 –
1
2
2P
CN602
AC IN
AC IN
MSD601-RT1
Q601
CHIP
4.7k
R602
CHIP
10k
R609
S600
R618
RN-CP
R623
D615
RECT
470p
CH
C644
D618
RN-CP
150k
R645
RN-CP
1.5k
R646
4.7
C621
CHIP
1k
R647
MSD601-RT1
Q608
MSD601-RT1
Q609
4.7k
R631
100V
XX
C646
XX
R640
RU4AM-T3
D621
500V
470p
B
C654
470
C635
500V
470p
B
C653
VCC
GND
OUT
BA033T
IC606
16V
100
C641
5A
PS602
500V
470p
B
C626
16V
470
C647
G
IC604
16V
100
C638
16V
100
C639
1.1uH
FB603
25V
470
C634
D608
D614
REG
XX
C650
500V
4700p
E
C605
500V
4700p
E
C606
500V
4700p
E
C609
500V
4700p
E
C610
RD5.1ESB2
D629
MMDL914T1
D600
CHIP
0
R625
JW1653
5
2.2k
R636
XX
FB601
220p
CH
C616
220
R621
XX
R633
1
2
2P
CN601
DGC
DGC
1
2
2P
CN600
DGCT
DGCT
0uH
FB608
JW1603
XX
JW1604
XX
JW1605
XX
JW1611
5
450V
XX
C658
FH601
FH602
275V
PP
0.22
C660
25V
XX
B
C661
1/2W
FPRD
XX
R653
XX
JW1654
W001
W002
PQ018EF01SZH
IC603
G
PQ09RDISJ00H
IC602
D3SB60F3
D604
VDR600
0.0033
B:CHIP
C623
Q606
PP
0.1
C666
RY600
35V
3300
C630
5A
PS603
16V
0.1
B
C662
CHIP
XX
JR1601
22uH
L602
16V
100
C668
CHIP
100
R655
275V
PT
XX
C669
1
R656
XX
JW1632
PP
0.1
C602
RD5.1ESB2
D605
REG
JW1662
XX
JW1663
THP600
FH603
XX
250V
4700p
E
C600
PT
0.15
C619
35V
2200
C632
MTZJ-T-77-15
D633
S3L20UF4
D624
7
17
12
14
13
18
1
15
8
10
11
5
9
T602
D620
XX
500V
470p
B
C652
5A
PS604
20.0
JW1665
CHIP
XX
R654
XX
R665
XX
R666
CHIP
33k
R668
XX
R669
250V
5A
F600
XX
JW1630
XX
JW1631
XX
JW1633
AM01AV1
D602
AM01AV1
D603
W018
FB605 XX
160V
330
C665
XX
FB610
250V
330p
B
C657
TP601
FN155
Q605
250V
330p
B
C670
2W
RS
RS
XX
R651
11EQS10-TB5
D622
JW1602
XX
D635
25V
0.01
B
C672
W024
47uH
L600
47uH
L601
RN
R660
RN
R661
250V
330p
B
C625
250V
2200p
C622
E
2W RS
0.27
R620
&
2W
RS
0.22
R619
XX
CH
C673
XX
B
C674
XX
C675
CHIP
4.7K
R634
450V
330
C611
XX
R672
CHIP
CHIP
10k
R635
16V
2.2
F:CHIP
C678
XX
C679
D636
XX
XX
JR1602
RN
1.5K
R612
C624
2.2
R627
RN
2.2k
R624
1W
8.2M
R650
RN
(10MM)
JW1660
(10MM)
JW1661
5
JW1666
5
JW1667
470p
CHIP
C680
5A
PS605
R659
120K
R658
XX
R675
CHIP
1k
R667
16V
100
C637
16V
1000
C682
MMDL914T1
D638
D3S6M-F
D639
XX
C683
5
JW1683
1
4
T604
XX
1
4
T605
XX
10ERB20-TA2B5
D617
10ERB20-TA2B5
D619
VCC
GND
OUT
BA18BC0FP-E2
IC607
10V
0.47
C643
B:CHIP
10ERB20-TB3
D623
1
4
T600
&
1
4
T603
STR-F6267S LF1357
IC601
2kV
1500p
C628
1.2kV
MPS
1500P
C612
C
O
G
SE135N-LF38
IC605
MA2ZD14001S0
D637
16V
220
C685
10W
RB
1
R616
XX
R639
PC123Y22JOOF
PH600
JW1612
XX
JW1613
XX
JW1614
XX
JW1615
XX
JW1616
XX
JW1617
XX
JW1618
XX
5V
SPARK GAP
SPARK GAP
SPARK GAP
SPARK GAP
DGC
POWER SUPPLY
A
(BLOCK C)
C649
100
16V
180453011
PROTECT
RELAY SW
VARISTOR
145635411
145635411
10W
RB
AC-RECT
RECTIFY
RECTIFY
BUFFER
REG
1.8V-REG
3.3V REG
9V-REG
TA7805S
5V-REG
1.8V-REG
ERROR
AMP
REG
SW
SW
PHOTO
COUPLER
RECT
RECT
(SRT)
RECT
SWITCHING
REGULATOR
B-BX1S12310-E.-A..-POWER SUPPLY-HW21M83
11V
3.3V
1.8V MAIN
11V
11V
9V
1.8V AUDIO
3.3V (C1) To A3,D18
1.8V_MAIN (C2) To A49
11V (C7) To C16,D13
5V (C9) To A4,D12,E16,F1
9V (C8) To A2,B4,B14,D14,E13,F6
AUDIO_1 (C4) To B12
AUDIO_2 (C5) To B11
AUDIO_GND (C6) To B10
+B (C11) To A9,D15,E11
1.8V_AUDIO (C10) To A50,B13
HOLD_DOWN (C12) To D9
STBY_SW (C13) To A58
(C14) HS-A007
To A57 (C15) DGC-RELAY
To C7,D13 (C16) 11V
D1NL20U
XX
R638
0.68
10W
RB
47
220K
MTZJ-T-77-15
MSD601-RT1 18K
18K
470K
560K
UDZSTE-173.6B
RN
RN
RD5.1ESB2
D1NL20U
1-439-694-11
10V
4.7
C668
CHIP
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
B
C
D
E
F
G
H
I
J
KV-HW21M80/HW21M83
RM-W101
KV-HW21M80/HW21M83
RM-W101
4-3-5. A Board — Deflection (Block D)
– 41 –
– 42 –
CHIP
2.2k
R846
CHIP
0
R843
CHIP
0
R423
CHIP
10k
R847
CHIP
1k
R851
CHIP
10k
R852
CHIP
2.2k
R861
CHIP
150k
R424
CHIP
18k
R854
CHIP
3.3k
R853
CHIP
1k
R865
CHIP
33k
R859
CHIP
100k
R866
CHIP
10k
R856
CHIP
5.6k
R864
CHIP
0
R872
CHIP
47k
R873
2200p
B
C839
MSB709-RT1
Q807
MSD601-RT1
Q806
FPRD
10
R868
FPRD
1
R869
UDZSTE-179.1B
D815
BY228/23
D816
EGP20G
D817
S800
4.7mH
L803
MPS
0.47
C858
GP08D
D820
35V
100
C854
FPRD
2.2
R891
1/2W
FPRD
0.47
R400
500V
1000p
B
C860
EL1Z
D824
25V
220
C857
1/2W
FPRD
0.47
R401
EL1Z
D823
500V
1000p
B
C862
25V
220
C861
CHIP
22k
R887
CHIP
10k
R421
CHIP
4.7k
R420
1000p
B:CHIP
C845
16V
100
C828
CHIP
6.8k
R844
CHIP
0
R839
CHIP
27k
R838
1/2W
FPRD
0.47
R405
1/2W
150k
R833
CHIP
4.7k
R831
16V
100
C811
CHIP
33k
R824
1000p
B:CHIP
B:CHIP
C809
5
JW1837
1
2
1.1uH
FB800
500V
1000p
B
C810
500V
220p
B
C808
1/2W
FPRD
2.2k
R830
2SC3209LK
Q803
1000p
B:CHIP
C807
CHIP
22k
R821
1
C805
4700p
B:CHIP
C837
CHIP
R803
C800
CHIP
R806
C803
CHIP
R805
CHIP
R810
CHIP
R816
CHIP
R815
CHIP
R817
D801
CHIP
R813
CHIP
R812
CHIP
R818
EL1Z
D827
500V
470p
B
C868
1/2W
FPRD
4.7k
R414
250V
33
C869
XX
C859
XX
C872
CHIP
XX
R884
CHIP
XX
R886
25V
XX
C853
25V
XX
B
C856
CHIP
XX
R892
XX
Q810
CHIP
XX
R403
CHIP
XX
R408
C804
160V
33
C867
330k
R826
1W
RS
220
R871
1
2
3
4
5
6
6P
DY800
H+
H+
H-
H-
V-
V+
D804
D805
220p
CHIP
C832
25V
0.022
C826
16V
0.1
C833
16V
0.1
B:CHIP
C831
16V
0.047
B:CHIP
C844
25V
0.01
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
16V B
XX
C815
16V
B
XX
C829
16V
B
XX
C834
B
D812
XX
XX
R841
CHIP
XX
R842
CHIP
XX
R845
CHIP
XX
R848
CHIP
XX
R857
CHIP
XX
R858
CHIP
XX
R402
2W RS
XX
R419
RN
CHIP
10k
R876
XX
C816
XX
C864
500V
B
XX
C865
PT
D800
8
7
6
5
IC800
47k
R888
CHIP
CHIP
R801
CHIP
R800
CHIP
R814
D807
D809
D808
Q800
Q801
Q802
XX
Q809
MSD601-RT1
Q814
1/2W
220k
R406
7.5
JW1834
L804
FPRD
XX
R840
CHIP
XX
R425
3W
RS
1k
R829
R8003
XX
R8004
XX
R8007
XX
R8008
CHIP
XX
R8000
CHIP
XX
R8001
25V
XX
B
C874
XX
Q816
CHIP
XX
R8002
MMDL914T1
D830
XX
CH
C875
CHIP
47k
R8011
CHIP
47k
R8012
CHIP
2.2k
R882
12.5
JW1839
1W
RS
XX
R422
XX
D828
L800
CHIP
R804
2W
RS
1
R827
2SC5885
Q805
STV9302A
IC804
DRV-IN
VCC (+13V)
F.B-PLS
VSS (-13V)
OUTPUT
VCC (OUT)
REF-VOLT
2SC3209LK
Q8010
CHIP
6.8k
R8009
1W
RS
1
R878
XX
C866
FPRD
1k
R822
16V
0.047
B:CHIP
C863
220k
R835
CHIP
XX
R898
CHIP
XX
R8014
4
3
2
1
TJM4558CDT
IC802
RN-CP
XX
R8015
TH800
XX
UDZSTE-175.6B
D829
200V
PT
0.022
C806
200V
PT
0.01
C848
200V
PT
0.022
C849
XX
D826
400V
PP
0.1
C841
250V
PP
0.33
C852
100V
PT
0.1
C838
100V
PT
0.1
C850
2kV
330p
C846
400V
PP
0.022
C842
2SA1091-O
Q804
2SA1091-O
Q8009
3W
RS
1k
R825
3W
RS
1k
R828
XX
D831
4
3
2
1
LM2903DT
IC801
W019
5
JW1840
7.5
JW1841
10
JW1842
2W
RS
XX
R896
L806
XX
1000p
B:CHIP
C876
B
C879
W025
W026
2kV
XX
B
C836
RN
XX
R897
XX
R894
RN-CP
RN-CP
XX
R899
1.2kV
0.013
C840
PP
120k
R8010
RN
100k
R8013
RN
RN
180k
R823
RN
180k
R834
RN
220k
R879
RN
220k
R880
RN
XX
R417
RN-CP
100k
R877
C870
0.068
200V
PT
0.01
C847
1
2
3
XX
CN800
RED
NS-
NC
NS+
4
3
2
1
XX
IC803
CHIP
R802
CHIP
R807
CHIP
R808
CHIP
R809
RN-CP
R8005
CHIP
2.2k
R820
3W RS
68
R890
2.2k
R883
FPRD
450V
1
C851
4
2
1
T800
RD5.1ESB2
D818
3W RS
100
R889
XX
C882
35V
220
C855
T801-4
GND_1
T801-1
T801-2
T801-9
T801-4
T801-11
T801-2
T801-7
1/2W
4.7k
R416
T801-5
GND_1
T801-9
GND_1
2.2mH
L805
T801-11
GND_1
GND_1
T801-5
T801-1
T801-7
GND_1
T801-7
GND_1
T801-9
GND_1
T801-1
T801-11
T801-4
GND_1
T801-2
T801-5
1/2W
RN
68K
R411
RN
22K
R412
FV
11
13
HV
2
SV
4
1
10
9
8
7
5
6
FV
11
13
HV
2
SV
4
1
10
9
8
7
5
6
T802
T801
W027
S
IRF614-037
Q808
10ERB20-TB3
D819
10ERB20-TB3
D821
:CHIP
R893
:CHIP
R881
:CHIP
R895
CHIP
3.3K
R870
MSD601-RT1
Q008
CHIP
XX
R308
CHIP
XX
R302
16V
0.047
B:CHIP
C077
CHIP
100
R300
CHIP
XX
R306
CHIP
XX
R305
CHIP
R307
0
To A66 (D19) PH2LF
CHIP
10K
R855
0.01 25V
B:CHIP
C877
0.01 25V
B:CHIP
C878
68p
CHIP
C078
CHIP
2.2M
R303
CHIP
100k
R304
CHIP
1.5M
R301
RN
15K
R413
1
2
3
4
5
WHT
XX
CN801
200V
NC
GND
H1
NC
22mH
L802
TO NS COIL
DY
V-DRIVE
V-OUT
200V-RECT
PROTECTOR
CLAMP
STOPPER
STOPPER
STOPPER
STOPPER
PIN DRIVE
BUFFER
BUFFER
STOPPER
STOPPER
ROTATION
AMP
STOPPER
COMPARATOR
HDT
143537411
PIN DRIVE
PROTECT
PIN
AMPLIFIER
H-OUT
BUFFER
MIXER
MIXER
SWITCH
COIL
H-CENT-1
TO C BOARD
CN703
15
13
12
14
17
16
VD+-DEFL (D5) To A43
ABL (D4) To A47
VGUARD-DEFL (D3) To A46
AFC-DEFL (D2) To A11
EWD-DEFL (D1) To A45
VD--DEFL (D7) To A44
OVP-DEFL (D8) To A38
HOLD_DOWN (D9) To C12
OCP-PROTECT (D10) To A37
To A10 (D11) HOUT-DEFL
To A4,C9,E16,F1 (D12) 5V
To C7,C16 (D13) 11V
To A2,B4,B14,C8,E13,F6 (D14) 9V
To A9,C11,E11 (D15) +B
To A33 (D16) ROT_CTRL
To A34 (D17) ROT_SW
To A3,C1 (D18) 3.3V
5V
3.3V
5V
11V
3.3V
5V
11V
11V
5V
11V
11V
-13V
-13V
200V
5V
3.3V
5V
5V
5V
5V
5V
5V
9V
9V
9V
9V
9V
9V
11V
A
DEFLECTION
(BLOCK D)
B-BX1S12310-E.-A..-DEFLECTION-HW21M83
:CHIP
10K
10K
3.3K
1SS119-25
1SS119-25
200V
PT
B:CHIP
B:CHIP
NX-4751//M3A4
H.DY
H.DY V.DY
V.DY
!
XX
RN-CP
RN-CP
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
1SS119-25
1SS119-25
1SS119-25
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
B
C
D
E
F
G
H
I
J
KV-HW21M80/HW21M83
RM-W101
KV-HW21M80/HW21M83
RM-W101
4-3-6. A Board — Tuner (Block E)
– 43 –
– 44 –
MA77-TX
D102
XX
CHIP
0
R128
CHIP
XX
R127
MA77
D100
4700p
B:CHIP
C116
CHIP
6.8K
R112
CHIP
10K
R111
CHIP
2.2K
R113
CHIP
100
R131
22
C118
UPC574J
D103
4700p
B:CHIP
C109
16V
470
C107
CHIP
100
R118
CHIP
1k
R100
10
C101
CHIP
100
R115
CHIP
100
R116
1000p
B:CHIP
C100
C129
XX
16V
B
XX
R104
CHIP
XX
R141
CHIP
BPF
G
CF100
XX
JR1101
0 CHIP
XX
D105
XX
D106
C133
0.01
0
R149
25V
0.01
B:CHIP
C111
XX
L102
CHIP
33
R103
2SC3779C,D-AA
Q102
CHIP
1K
R110
MSD601-RT1
Q111
RN-CP
XX
R148
CHIP
XX
R146
CHIP
XX
R147
25V
XX
B
C131
25V
XX
B
C132
CT131
CF101
XX
MSD601-RT1
Q100
CHIP
XX
JR1100
CHIP
2.2K
R114
UN2216
Q104
UN2216
Q103
To A39 (E1) SIFIN2-IF
To A40 (E2) SIFIN1-IF
To A41 (E7) VIFIN2-IF
To A42 (E8) VIFIN1-IF
To A55 (E9) M-SYS-IF
To A36 (E10) TUAGC-IF
To A9,C11,D15 (E11) +B
To A2,B4,B14,C8,D14,F6 (E13) 9V
To A5 (E14) SDA-0
To A6 (E15) SCL-0
To A4,C9,D12,F1 (E16) 5V
To A35 (E3) 2SIF
To A51 (E12) AGC-MUTE
To A26 (E5) IFVO/IF_MON_OUT
SWF101
1
2
3
4
5
3W
RS
22k
R121
CHIP
100
R150
To F26 (E4) IFVO
CHIP
XX
JR1109
1
1P
TP101
XX
CHIP
*
JR1110
CHIP
56
R109
XX
R126
CHIP
XX
L105
D107
XX
CHIP
0
R152
16V
470
C108
16V
470
C120
CHIP
XX
JR1102
10
C106
I
O SWF
O
G
SWF103
XX
100uH
L100
0.0047
B:CHIP
C115
CHIP
4.7K
R106
CHIP
3.9K
R107
RN-CP
R108
0.01
B:CHIP
C119
To F30 (E17) TU-AGC
CHIP
XX
JR1111
0.33uH
L103
CHIP
XX
JR1112
25V
0.01
B:CHIP
C135
56P
CH
C117
1.2UH
L101
100p
CH
C102
100p
CH
C104
CHIP
33
R119
1000p
B:CHIP
C137
UDZSTE-175.6B
D108
UDZSTE-175.6B
D109
CT139
100uH
L106
RN-CP
470K
R153
B:CHIP
C138
2.2
C1233
SWF100
AGC
AS
SCL
SDA
TU2
IF
MB
MB
TU102
AGC
AS
SCL
SDA
5V
30V
IF
TU101 XX
To A56 (E6) SECAM-L-L
5P
B:CHIP
C112
A
TUNER
FILTER SURFACE
WAVE (K082)
FILTER SURFACE
WAVE
SWITCH
SWITCH
REGULATOR
BUFFER
FILTER
BUFFER
B-BX1S12310-E.-A..-TUNER-HW21M83
(BLOCK E)
5V
5V
5V
30V
30V
30V
9V
9V
9V
9V
0.01 25V
:CHIP
16V
XX
B
C1329
0.47 10V
C1019
To A67 (E20) VDDC4_CAP
16V
0.1
B
C070
CHIP
1.5K
R088
To A65 (E18) PLLIF
To A30,F2 (E19) MONO_OUTL
0.0047
B:CHIP
C061
CHIP
25V
0.01
B:CHIP
C057
CHIP
680
R061
CHIP
22k
R355
To A68 (E21) VDDC3_CAP
470
169363611 FSS (TEDE9)
25V
CHIP
CHIP
:CHIP
:CHIP
1-767-302-11
1-781-040-11
FB101
1.1UH
JR1050
XX
C140
0.001
CHIP
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
B
C
D
E
F
G
H
I
J
KV-HW21M80/HW21M83
RM-W101
KV-HW21M80/HW21M83
RM-W101
4-3-7. A Board — Jack (Block F)
– 45 –
– 46 –
CHIP
75
R928
CHIP
75
R929
CHIP
75
R930
470P
CHIP
C914
470P
CHIP
C915
470p
CHIP
C912
CHIP
220K
R920
CHIP
220K
R921
CHIP
R922
XX
16V
1
F:CHIP
C909
16V
1
F:CHIP
C908
CHIP
XX
R918
25V
XX
C904
CHIP
220k
R915
CHIP
75
R917
UDZSTE-175.6B
D902
UDZSTE-175.6B
D903
D904
XX
UDZSTE-175.6B
D908
D909
XX
D910
XX
CHIP
220
R911
CHIP
XX
R944
3
4
1
2
Terminal
TERMINAL, S
J900
8P
XX
CHIP
XX
R990
CHIP
10k
R989
CHIP
XX
R919
25V
XX
B
C905
25V
XX
C921
D917
XX
CHIP
XX
R923
16V
1
F:CHIP
C907
UDZSTE-175.6B
D907
CHIP
XX
R9007
CHIP
XX
R9008
CHIP
XX
R9009
CHIP
R9010
CHIP
0
R9006
CHIP
220
R925
CHIP
220
R926
CHIP
220
R927
UDZSTE-175.6B
D911
UDZSTE-175.6B
D912
UDZSTE-175.6B
D913
CHIP
XX
R9015
CHIP
68
R931
CHIP
39K
R905
CHIP
39K
R907
CHIP
39K
R908
5V (F1) To A4,C9,D12,E16
OUTL (F3) To A32
OUTR (F4) To A31
9V (F6) To A2,B4,B14,
MON-MUTE-AUDIO
To A53 (F9) S1/VC
To A19 (F10) CVBS1/Y1
To A21 (F11) INL1
To A20 (F12) INR1
To A22 (F13) CVBS3
To A24 (F14) INL3
To A23 (F15) INR3
To A26 (F18) INR2
To A27 (F19) INL2
To A25 (F20) CVBS2/Y2
To A14 (F16) SCARTFBL/A16
To A18 (F8) C1
MON-OUT (F5) To A28
To A17,B1 (F21) SCARTHPL
To A16 (F22) SCARTHPR
To A15 (F23) CVBSO
D1_JP/MODE2_EU/MONSW-MONO
To A52 (F25) D1_JP/MODE1_EU
CHIP
100
R9031
CHIP
100
R9030
CHIP
100
R9028
CHIP
100
R9022
CHIP
100
R9023
CHIP
100
R9021
CHIP
100
R9019
CHIP
100
R9020
CHIP
100
R9018
CHIP
100
R9036
CHIP
100
R9017
CHIP
XX
R9034
CHIP
XX
R9016
CHIP
XX
R9038
MONO_OUTL
CHIP
XX
R9049
CHIP
XX
R9048
CHIP
XX
R9046
CHIP
XX
R9045
CHIP
XX
R9042
CHIP
XX
R9040
CHIP
XX
R9041
16V
XX
B
C953
CHIP
XX
R9043
Q912
XX
CHIP
XX
R9047
P18 P18
P16 P16
P16 P16
P15 P15
P14
P14
P12
P12
P11
P11
P10
P10
P7
P7
P9
P3 P3
P1 P1
P11
P10
P7
P9
P5
P3
P5
P1
P5
P12
P9
P9
P9
P5
P5
P5
P3
P5
P3
P5
P1
P16
P15
P14
P16
P15
1
2
3
4
CN903
XX
GND
B INT
B DAT
B CLK
To A63 (F29) B_INT
To A62 (F28) B_DAT
To A64 (F27) B_CLK
F1 F1
F2 F2
F3 F3
F4 F4
F3
L
R
V
J903
CHIP
R9051
CHIP
R9052
CHIP
C917
470p
16V
1
F:CHIP
C918
UDZSTE-175.6B
D915
CHIP
220k
R940
V
J909
F2
J908
XX
1
2
3
J905
1
2
3
6
7
4
5
8
9
10
11
12
13
J904
1
2
3
J901
1
2
3
6
7
4
5
8
9
10
11
12
13
14
15
16
17
18
35V
47
C955
UDZSTE-175.6B
D918
CHIP
75
R9053
XX
JW1900
5
JW1901
CHIP
XX
R9044
P18
1
2
3
4
5
5P
CN904
AGC
GND
B INT
B DAT
B CLK
CHIP
0
JR1903
To E17 (F30) TU-AGC
16V
100
C956
CHIP
100
R9025
Q911
XX
Q910
XX
47uH
L902
1
2
3
2
3
4
5
5
XX
CN905
Y OUT
GND
U OUT / FB
GND
V OUT
W005
W006
W007
16V
0.1
C060
B:CHP
16V
0.1
C062
B:CHIP
16V
0.1
C067
B:CHIP
0.22
C902
W016
W017
XX
FB902
XX
FB903
To E4 (F26) IFVO
16V
2.2
F:CHIP
C900
16V
2.2
F:CHIP
C901
16V
470
C903
16V
1
F:CHIP
C906
470P
CHIP
C910
470P
CHIP
C911
470P
CHIP
C913
CHIP
C916
16V
1
F:CHIP
C919
470P
CHIP
C922
470P
CHIP
C925
UDZSTE-179.1B
D900
UDZSTE-179.1B
D901
UDZS-TE17-9.1B
D905
UDZSTE-175.6B
D906
UDZSTE-175.6B
D916
J906
XX
2
1
3
5
4
J907
XX
2
1
3
5
4
Q900
MSB709-RT1
UN2216
Q901
UN2216
Q902
CHIP
1.0K
R902
CHIP
1.0K
R904
CHIP
470
R906
CHIP
R909
39K
CHIP
470
R910
CHIP
470K
R913
CHIP
470K
R914
CHIP
220K
R916
CHIP
470K
R924
CHIP
0
R933
CHIP
220K
R941
CHIP
0
R9005
CHIP
0
R9050
W027
XX
B
C966
16V
2.2
F:CHIP
C967
CHIP
10k
R945
CHIP
27k
R9027
CHIP
10K
R946
CHIP
27K
R9026
W028
XX CH
C968
XX CH
C969
XX CH
C970
XX
CH
C971
CHIP
0
R932
W035
1000p
B:CHIP
C975
CHIP
XX
R9058
CHIP
XX
R9059
To A54 (F17) S2
XX
R9060
XX
R9061
C
Y
P12
P11
P10
VIDEO IN 1
R2
L2
VIDEO2
VIDEO IN 2
VIDEO IN 1
R OUT
L OUT
MON OUT
V
U
Y
R(YUV)
L(YUV)
R1
L1
V1
A
JACK
S IN
V
U
Y
R(YUV)
L(YUV)
R1
L1
V1
L1
V1
R1
L1
V1
R OUT
L OUT
MON OUT
L OUT
MON OUT
L
B-BX1S12310-E.-A..JACK-HW21M83
AMP
AMP GAIN
ADJUST
AUDIO
MONO
BUFFER
MONITOR OUT
BUFFER
PROTECTION
AUDIO MUTE
AUDIO MUTE
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
(BLOCK F)
(F2) To A30,E19
C8,D14,E13
(F7) To B5
To A8 (F24)
5V
5V
5V
9V
:VH
11P
XX
XX
XX
470P
3P
JACK
XX
TO A BOARD
(PROCESSOR)
CN007
XX
D931
D932
0.001
C979
XX
C977
XX
C978
UDZSTE-173.6B
XX
:CHIP
UDZSTE-173.6B
Click on the first or last page to see other KV-HW21M80 (serv.man2) service manuals if exist.