Sharp 70GS-66E, Service Manual

Page: 23 / 46

23
70GS-66E
8
9
10
1
1
12
13
14
R
Q
P
O
N
M
L K J
SCHEMA
TIC
DIAGRAM
OF
MOTHER
UNIT
(K7240),
00
V
ersion.
Page 22
Page
21
(YB)
CN1285CE
(YC)
CN1285CE
1 2 3 4 5
R OUT
R IN
L OUT L IN
B
SS
G R
FS V OUT
V IN
R OUT
R IN
L OUT L IN SS FS V OUT AV LINK AV LINK SERVICIO
L/L'
0L'
03-11-2000 Hasta INFO 916
13
SHARP
ELECTRONICA ESPANA S.A.
NOMBRE CODIGO
ESCALA
MODELO
FECHA REVISIONES N
2
3
4
5
6
FECHA
A-1
K I T P 7 B M N
15-01-2001
4 0 F MOTHER BOARD
70GS66E
REALIZADO VERIFICADO APROBADO
Q
1
2
21-11-2000
Hasta INFO 947 14
24-11-2000
Hasta INFO 961
15
14-11-2000
Hasta INFO 937
12
T E N T A T I V E REV-00
14-12-2000 Hasta INFO 988
16
24-11-2000
Hasta INFO 960
17
SELFI
SC
FB
B
AFT2
G
GNDU
1L
BLU
BG/L
PROT
ABL
AGC
PAFT
B
G
FB
SC2INR
SC2INL
AGC
SDA
SCL
D0 D1 D2
CIN
D3
AVCLOCK AL AV2 SC1INL SC1OUTL SC1OUTR SC1INR AV1 VI1
AL
SC2OUTR SC2OUTL
AFT1
R
R
GND
5V
+25V
+140V
+5V
+5V
+33V
+5V
+5V
+5V
+33V
+5V
+5V
3.3V
+13V
+13V
2
3
4
5
6
7
8
9
10
11
R208
1K
C208
22nF
R209
3K3
R434
1K
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
C503
100pF
C502
100nF
L502
3.3uH
(CF)
R1024
8K2
R1025
8K2
R514
390
R528
100K
C522
00nF
R549
27K
D508
DX0551
R506
120
(TQ)
Q503
IRFR010
TX0172
C512
220nF
R517
15K
R502
4K7
C510
100nF
C509
220uF
(25V)
R516
1K
C511
2.2uF
504
551
R435
1K
R450
22
Q405
2SA1037
R437
470
R216
150
R219
47K
L202
15uH
R204
1K
L201
12uH
(DF)
R237
680
C220
1uF
R231
8K2
1/2W
R230
8K2
1/2W
R229
8K2
1/2W
C217
220pF
C216
27pF R232
560
R233
560
C508
560pF
R511
150
R503
1K
J202
J203
Q507
2SB852
TX0203
C501
470uF
(25V)
C523
1nF
R504
39K
R547
3K9
L501
P0271
Q502
KSA928A
TX0201
R244
33K
R210
1K5
D204
BBY40
DX0548
00
R464
220
C524
100nF
C225
10nF
(HB)
R1051
22K
C1030
330pF
R245
1K5
Q209
2SC2412
R241
100K R242
10K
R243
10K
R436
10
XZ0112
L203
6,8uH
(CF)
R217
680
C534
1nF
R518
1
(2W)
R420
1K
L204
0.61uH
P0229BM
C205
470nF
C228
8.2pF
500V
(N1500)
R553
1.2
(1/3W)
XZ0101
C504
680nF
C528
10uF
(63V)
R536
1K
(2W)
C221
22pF
C222
22pF
D507
C12
EX0554
Q201
2SA1037
Q403
2SC2412
C422
47uF
(10V)
SF202
C0286BM
K9356M
5 4
3
1 2
R240
220K
IC201
TDA4470
IX1671BM
SIF
1
SIF
2
IS
3
GND
4
SAGC
5
VIF
6
VIF
7
VAGC
8
GND
9
AGC
10
RFAGC
11
VOUT
12
C
17
PLL
18
AFC
19
VCO
20
VCO
21
AFC
22
+V
23
FM
24
AM
25
OFS
26
SIF2
27
SIF2
28
ST
13
L/L'
14
BL
15
16
16
C204
2.2uF
R413
100
R414
100
R415
100
C409
100pF
C411
100pF
C416
100pF
C408
10nF
R409
75
R412
100
C410
390pF
C412
100pF
C413
100pF
FB302
LN0037
C414
390pF
C417
100pF
C420
100pF
R432
100K
C421
100pF
R433
100K
R431
100
R430
100
R429
100
C419
390pF
FB303
LN0037
C415
47uF
R419
75
1/4W
C418
390pF
R427
82
R426
75
R424
75
R428
100
R425
75
1/4W
R408
75
(1/4W)
D403
EX0549
7V5
D405
EX0549
7V5
D410
EX0549
7V5
D409
EX0549
7V5
D408
EX0549
7V5
D407
EX0549
7V5
D411
C5V6
EX0546
D420
C5V6
EX0546
17 19 13 15 9 11 5 7 1 3
2 4 6 8 10 12 14 16 18 20
CN1
CZ2109BM
21 17 19 13 15 9 11 5 7 1 3
2 4 6 8 10 12 14 16 18
D417
6V2
EX0547
R462
18K
(1%)
D1008
5V6
EX0546
R410
22K
(1%)
R460
18K
(1%)
D416
6V2
EX0547
D1007
5V6
EX0546
R416
22K
(1%)
R234
100 R235
15K
R236
5K6
C218
100uF
(10V)
R463
100
R203
1K C212
(0)
R418
75
C213
(0)
R226
(0)
D516
C47
BZT03
EX0837
L205
0.61uH
P0229
C203
100nF
(HB)
C224
10nF
(HB)
C223
33nF
D203
DX0551
TH201A
RTUNH0139BM
1
C231
27nF
R205
330
(F)
QPLGN1505BMZZ
C442
100pF
R505
2K2
D205
DX0551
R215
10K
+
-
IC202A
BA10393
IX1556BM
5
6
7
R1060
12K
R423
0 R422
0
C505
100nF
FB501
LN0020
R535
6K8
C506
100nF
C507
4.7nF
R510
8K2
R501
150
1/2W
R211
1K
C214
10nF
C209
100uF
(16V)
C215
470uF
(10V)
IC203
IX0037
2.2uF
R252
18K
IC501
IX1786
1
2
3
4
5
6
7
8
9
10 20
19
18
17
16
15
14
13
12
11
C211
10uF
C206
2.2uF
+
-
IC202B
BA10393
IX1556BM
3
2
1
4
8
D406
EX0549
7V5
R421
0
C446
68pF
C434
0
C435
0
C436
0
R246
220K
CF202
C0020
C219
1uF
R247
1K
SF201
K3953M
C0278BM
5 4
3
1 2
R220
47K
R251
68K
R507
8K2
SF203
L9354M
C0289BM
5
4
3
1
2
C445
68pF
D421
4V7
EX0544
C226
10nF
C207
10nF
R548
6K8
C227
10nF
C444
68pF
R259
4K7
RTV servis Horvat
Tel: ++385-31-856-842
Tel/fax: ++385-31-856-139
Mob: 098-788-319
www.rtv-horvat-dj.hr