Sanyo 28H1, Service Manual

Page: 69 / 80

1AA0B10E35400
ASSY,PCB,POW&DEF F3TV
12
5
24V(Audio)
GND(Audio)
Power
12V
135V
1 3
1
3
1 3 5 6
HV
(30.5KV
1.8MA)
FOCUS
SCREEN
24V(Audio)
POWER
-ERR
GND
PWB=1AA4B10E13200
GND
GND(Audio)
33V
1
1
1
12
1
ABL
H-DRIVE
V-DRIVE
PCC
CS-SW
IIC SCL
IIC SDA
GND
GND
V-BLK
H-BLK
GND
GND
VD2
HD2
NORM
H-OSC-B
H-BLK
HD2
VD2
GND
GND
FBP
V-BLK
12V
5V
IIC SDA
IIC SCL
BEAM
HD/NT
1
12
GND
-12V
GND
7
10
1
35V
HD2
RC5V
8V
8V
GND
GND
1
6
15V
15V
GND
GND
GND
GND
12V
5V
ODD/EVEN
GND
GND
TO MAIN
UNIT K2A
(SEE SHEET 1)
TO
MAIN
UNIT
K2C
TO
MAIN
UNIT
K2B
TO
MAIN
UNIT
K2E
TO
SUB
DEF
UNIT
K23N
TO
SUB
DEF
UNIT
K23M
TO DY
TO VM
UNIT
TO CRT UNIT K7S & K7C
(SEE SHEET 1)
TO FRONT UNIT K16D
(SEE SHEET 1)
+
-
1
2 3
4
1
2
3
4
9
6
7
5
8
10
11
12
13
1
4
2
3
5
7
8
13
14
10
11
12
9
1 2 3
4 5 6
1 2 3 4 5 6 7 8 9 10
1 3 2
2
3
5
6
7
8 10
11
12
13
14
15
16
17
18
1 3 2
(SEE SHEET 3)
C481
R507
R435
Q471
Q472
R476
R461
R472
D461
D462
C420
Q402
C412
C475
C476
C403
D403
R441
L412
C413
C473
D481
R446
R481
K4S
L501
D466
R506
L503
C511
C445 C446
IC431
R432
C474
R518
C571
R574
R575
R577
D575
C572
R578
Q572
K4C
Q661
R663
K4DY
C401
R401
R576
D576
R447
C404
R491
D491
C491
C460
D403H1
D403H2
Q401HC
Q401HE
Q401HB
L462H4
L462H1
R433
C424
R441H2 R441H1
R445
R431
Q472H2
T402H7
T402H6
T402H5
T402H10
T402H8
T402H2
T402H1
C411
R406
D505
D507
R473
T401H4
T401H3 T401H2
T401H1
L431H1
L431H2
C431H2
C431H1
C413H1
C413H2 C412H2
C412H1
L412W2
L412W1
Q431
L461
Q472H1
R475
R474
R658
R402
T402
R411
R462
L463
R477
C443
C477
C414
C414H1
C414H2
L462
D411A
Q401
C472
C431
C432
L432
L431
C441
K6C
Q461
R468
K4B
C462
R655
R656
C410
R407
K4M
C461
Q473
R479
TP452
TP451
R551
L432H1
L432H2
C475H2
C475H1
C476H1 C477H1
C477H2 C476H2
C472W1 C473W1 C474W1
C474W2 C473W2 C472W2
C432H2
C432H1
C441H1
C441H2
C443H1
C443H2
L440
C440
J429
D658
TP4E
T402H11
K6D
T403H1
T403H3
T403H4
T403H7
T403
R655W1
R655W2
R656W1
R656W2
R658W2
R658W1
C419
D473
D512
D511
R478
C514
R513
R515
TH501
C513
D506
C502
D516
D517
D515
D518
D513
D514
C506
D504
D552
R556
R555
R558
R557
R559
Q555
Q556 Q554
R504
R502
R508
IC501H4
IC501H3
IC501H2
IC501H1
C504
C501
R516
D503
D502
R505
R503
C505
D501
C508
C509
R501
PUMP UP
R511
R466
R471
R444
C603/.../C606
R645
R644
VR641 D645
Q641
R642
R648
C642H1
L642
C642H2
C643
D642
C645
C644
C642
C641
D644
D643
D641
Y13
Y12
C631
R632
T611H11
T611H13
T611H12
C640
L641
L643
T611H8
R631
R623 R617
R615
C615
C617
Q612
D614/D616/D618
Q613HB
Q613HC
Q613HE
D641AH3
D641AH1
C614
D617
D619
D616
R624
Q613
L610
R626
D614
R620 R625
C616 R621
R622
R619
T611H18
T611H5
T611H2
C613
D618
R611
Q611
C607H1
C607H2
C606
C607
R602H2 R602H1
C605 C603
C604
D615
L644 L645
D649
Q664
D648
D647
C408
C409
D442 C448
D443
C449
D646
C646
C652
R443
D664 R666
R442
C512
R463
C463
R661
R662
D663
R665
D603
R602
R641
IC501
R650
D420
C422
R428
R426
Q422
R425
R424
R423
Q421
C423
D551
R643
R429
R554
R509 R510
Q474
R500
R440
R464
R465
D463
R493
R492
D492 D493
D447
IC652
C639
C651
D445
R448
D446
R627
C618
L611 R628
C442
R601
R601H1
R601H2
K4A
K5C
K4E
T611
R480
L411
C632
R495
R496
R421
R449
D554
D423
D444
L624
C507
C653
D641A
D641AH2
R653
R652
J438
Q472H3
Q472H4
R601A
R602A
C443H3
C443A
C424H1
C424H2
D464H1
D464
D464H3
D464H2
L413
L413W1
L413W2
L461H4
L461H1
L473W1
L473
L473W2
L432Y4
L432Y1
L432Y2
L432Y3
L431Y1
L431Y2
L431Y3
L431Y4
C411H1
C411H2
C641A
Y11
D603H1
D603H2
D603H4
D603H3
Q613H1
Q613H2
Q613H3
Q613H4
T611H5A
T611H2A
T611H8A
R500W1
R500W2
R503W2 R503W1
R601H3
R602H3
T401
IC653
K4F
R451
R452
J441
TP453
J638 J639
K4N
D411
L411W1
L411W2
Q401H1 Q401H3 Q401H2 Q401H4
TP454
TP455
D403A
R625H1
R627H2
R625H2
R627H1
C618A
C616A
K4NW1
C464
L612
L612H2 L612H1
L612H4 L612H3
J641
J640
J632
R579
250EM
10CY
2SJ220
2SJ
560
2SC3114
(R:S:T)
2SB1565
(D:E:F)
680
68K
DJ560B
M
UZ-16BCC
EM
220CD
2SC
2383O
1500MH
5100XH
630NJ
0.015
EAQ
630NJ
0.015
EAQ
X
FMP-G3FS
7WK3.9I
J1
1500MH
4200XH
100GJ
2.2AN
ERA(21-04:
22-04):EU01
1/6
DG27K
J
J30B0250N
L2J3151KN
:L2E8151KN
:L2E6151KN
M
1/2FJ150
L7133B
100FK
0.033
(BE:AD)
160PM
0.47D 160PM
0.47D
X
X
X
10K PM1K
10K
6.8K
33K
UZ-6.8
BCC
16EM
47CD
33K
B
X
F
10K
X
X
330
15K
M
1K
500KK
2200A
2SJ22
ERA(21-02:
22-02):EU01Z
100EM
100AE
KZ0.01F
X
X
DG33K
X
2400010
2400010
2400010
2400010
2400010
2400010
2400030
2400030
3000KK680
(AHH:CTB)
2SJ470
1Z75
1Z75
4.3K
2400010
2400010
2400030
2400030
X
X
2400010
1/6DG
27K
1K
2SJ15K
J
L40B06800
1/2
FJ56
2.7K
L26B0170N
:L26B0260N
:LM0045
1/2FJ2.7
250GK1AXQ
630NJ
0.018
EAQ
1500MH
4200XH
L26B1720N
X
2SC
5047
100GJ
2.2AN
400NJ
0.18EAQ
400NJ
0.2EQA
L71B0120N
L71B0010N
250GK
3.9AX
X
X
X
J10BP070N
FK0.056
(BE:D)
2SJ2.7K
2SJ2.7K
6.3EM2200AE
2SJ
6.8
J10KA120N
FK0.022
(BE:D)
X
X
J30B0250N
J30B0250N
1/6
DG
82K
2400010
2400010
2400030
2400030
2400030
2400030
X
X
J
HZT33
J30B0250N
2400010
X
AF0014
500KK
3900A
UZ-9.1BCB
1Z75
1Z75
X
FK
2700
(BE:D)
4.7K
12K
TD5-C225DH
PM1K
RD36EB
(1:2:3)
FJ0.027(BE:D)
RD5.1EB (1:2:3)
1Z75
RD5.1EB (1:2:3)
1Z75
RD36EB
(1:2:3)
RD36EB
(1:2:3)
25PM
4.7K
ERA15-02
M
18K
22K
220K
47K
2SJ1
2SA
1319S
2SA1011
(DRA:ERA)
2SC3332
(R:S)
X
J 2SJ
1.5
2400010
2400010
2400010
2400010
25EM
1000CD
FK2200
(BE:D)
1/6
DG6.8K
RD36EB
(1:2:3)
1Z75
DJ1.5B
2FJ4.7
25EM
1000CD
ERA
15-02
GJ0.22T
FK2700
(BE:D)
1/6
DG15K
1K
X
1/6DG
2.2K
DG36K
22K
1/2DJ
47K
R30132XMT
:R3D6222NJ
<B-2K>
MTZ
(6.2C:6.8A)
:RD6.2
(EB3:EB1)
2SC536
(E-NP:F-NP:
G-NP)
:QT0378(A:B)
4.7K
10K
J J
ZZ0008
EM
470T
EU2:EU2Z
35EM
2200
16EM
2200T
160EM
220XG
1000KK1500
(AHH:CTB)
ERC91-02L
RU4YXLF-L1
RU4AM
(LF-L1)
J30B0250N
J30B0250N
400KM2200XS
:400KK2200
(XH:XP)
1/2CK
5.6MXG
KZ0.01F
1/2CK
5.6MXG
J1
1.5K
1.2K
22K
FJ0.015
(BE:D)
FK0.027
(BE:D)
2SC3807
RYA
DG
1.8K
X
X
63GK0.1V
:HJ0.1G
ES1Z
:ES1
:ED0448
RD6.8
EB2
1S1553
:1S2076A
:1S2471
:DS442X
2SJ22
2SC4429LYB
:2SC4429MYB
1S1553
:1S2076A
:1S2471
:DS442X
1/2DJ
120K
2SJ22
2000KK2200
(AHHJ:CRD
:CTB)
1/2DJ
120K
DJ
15K
DJ47
FK4700
(BE:D)
1S1553
:1S2076A
:1S2471
:DS442X
5.6K
2SA608
(ECNP:FCNP
:GCNP)
:QT0379
(A:B)
1000KM1000AHD
:1000KK1000CBB 1000KM1000AHD
:1000KK1000CBB
400EM270
(XC:X:XD)
1000KM1000AHD
:1000KK1000CBB 1000KM1000AHD
:1000KK1000CBB
PC113B
:EL0199
<CNY17F-3>
J J
RU4YXLF-L1
2SC536
(E-NP:F-NP
:G-NP)
:QT0378(A:B)
RD16EB3
:UZ-16BCC
:MTZ16C
1SS(133:176)
X
J
EU2 25EM
2200CD
EU2
25EM
2200CD
EU2:EU2Z
25EM
220T
16EM47
1SJ0.47
1S1553:1S2076A
:1S2471:DS442X
470
X
FK0.018
(BE:D)
1/2DJ
1.5K
X
10K
10K
M
33K
RBV-608LFB
7WK1.8
(I:VC)
DJ100K
LA7846N
J
M EM1CD
10K
2.2K
B
1/6DG
3.3K
1/2DJ68K
1/6DG
3.3K
2SA1319
(R:S)
1000KK1000
(AHH:CTB)
J
DJ
150K
1/2DJ
1.5K
DJ1.8K
1M
10K
AE
2SJ6.8
2SJ47
15K
10K M
100K
10K
M M
M
BA178M12T:
MC78M12CT:
AN78M12
25EM
2200
16EM
1000CD
UZ-7.5BCC
:UZ-8.2BCA
4.7K
M
2SJ22
X
J 2SJ22
100EM
10
7WK1.8
(I:VC)
J10BP1200
J10BP060N
J10BP100N
L51B1720N
10K
L3005XXXA
X
56K
10K
10K
1/2
DJ330
UZ-4.7
BCB
UZ-4.7
BCB
M
L2E9150KN
500CK
22GAA
X
X
X
X X
J
2400010
2400010
X
X
X
X
X
X
FMU16
SLF-F
Z20103---
X
X
L3005
XXXA
J30B0250N
J30B0250N
J30B0250N
J30B0250N
J30B0250N
J30B0250N
J30B0250N
J30B0250N
X
J30B0250N
X X
X X
AD0012
TA79012S
J30B0250N
1SJ1
1SJ1
J
J30B0250N
J J
J10KA120N
RS4F
SLF-L1
J30B0250N
J30B0250N
X
X
X
KK1000
X
J
J
J
X
12V
-12V
65V
-12V
33V
5V
12V
-12V
-15V
65V
35V
B3
15V
8V
-15V
-16V
-12V 12V
5V
35V
15V
15V
-15V
12V
8V
15V
B3
15V
B3
15V
33V
8V
B2
24V B2
24V
5V
-16V
8. This circuit diagram covers a basic or rep-
resentative chassis only. There may be
some components or partial circuit differ-
ences between the actual chassis and the
circuit diagram.
9.
■
Diode 1S1555 may be replaced with
1S2473, 1S2076 or DS472 unless oth-
erwise noted.
■
Transistor 2SC536(Q,R,S),
2SC1740(Q,R,S), 2SC945A(Q,R,P) or
2SC1815(G,O,Y) unless otherwise
noted.
■
Transistor 2SA608(E,F) may be
replaced with 2SA933(Q,R),
2SA564(QA,RA), or 2SA1015(O,Y)
unless otherwise noted.
E
C
B
E
C
B
E C
B
A
K
A
K
A
K
1
N
N/2
N/2 + 1
3
2
1
4
5
6
7
3
2
1
9
10
B
C
E
B
C
E
Terminal guide
C : Collector
B : Base
E : Emitter
A : Anode
K : Kathode
Expression of capacitance and resistance in circuit diagram.
Capacitance (Example)
1000 C M 2000 D
Characteristic
Capacitance value (220pF)
Tolerance (±20%)
Kind(Ceramic)
Rated voltage (1,000V)
Resistance (Example)
1/2 N J 1.2
Resistance value (1.2
Ω
)
Tolerance (±5%)
Kind (M.carbon)
Rated wattage(1/2W)
D : Carbon
N : Metallized carbon
S : Oxide metallized
W : Wire wounding
C : Solid
T, A, U, D : Electrolytic
C, K, B : Ceramic
F : Mylar film
M, N : Polypropylene
Z : Metallized paper
J= ± 5%
K= ± 10%
M= ± 20%
Transistor
C
B E
Diode
K
A
Resistor
123
12 x 10 3 = 12k
Chip Components
Part No. 1AA6P2P0674-- F3TV (SHEET 2/7)