Sharp 70GS-64SDE, Руководство по обслуживанию

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R
Q
P
O
N
M
L
K
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SCHEMATIC DIAGRAM OF MOTHER UNIT (K7240N7), 01 Version.
Page 24
Page 23
(YB)
CN128
5C
E
(YC
)
C
N
12
85CE
12
345
R OU T
R IN
L OUT
L IN
B
SS
G
R
FS
V OU T
V IN
R OU T
R IN
L OUT
L IN
SS
FS
V OU T
AV LINK
AV LINK
SERVICIO
13
-0
3-
2001
31
-0
5-
2001
SHARP
E
LE
C
T
R
O
NICA ESPANA S.A.
N
O
M
B
R
E
CODIGO
ESCALA
MODELO
FECHA
REVISIONES
N
2 3 4
5 6
FECHA
A-1
KI
T
P
7
BM
N
21
-06-2001
40
7
M
O
T
H
E
R BOARD
70
GS64S
REALIZADO
VERIFICADO
APROBADO
1
2
28
Hasta INFO
10
99
Hasta INFO
11
80
Q
+5V
+8V
+5V
+25V
+13
V
+5V
+5V
+5V
+33V
+5V
+5V
+5V
+5V
+5V
+33
V
+140
V
+5V
09-05-
20
01
Hasta INFO
11
61
27
04-05-
20
01
Hasta INFO
11
53
26 25
23-02-
20
01
Hasta INFO
10
66
24
Hasta INFO
11
95
13-06-
2001
29
SELFI SC
FB
B G R
AFT2
GNDU BLU PROT
ABL
PAFT
B G R FB
SC2INR SC2INL
SDA SCL
D0
D1
D2
CIN
D3
AVCLOCK
AL
AV2
SC1INL
SC1OUTL
SC1OUTR
SC1INR
AV1
VI1
AL
SC2OUTR
SC2OUTL
AFT1
V
GND
AGC
AGC
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
2 3 4 5 6 7 8 9 10 11
TH201A R
TU
N
H
0123BM
1
+ -
IC202A BA103
93
IX1556
B
M
5 6
7
R208 1K
C206 2.2uF
C208 22nF
R209 3K3
R413 100
R415 100
R434 1K
C409 100pF
C411 100pF
C416 100pF
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
R235 2K2
R409 75
R412 100
C410 390pF
C412 100pF
C413 100pF
FB302 LN0037
C414 390pF
C417 100pF
C503
100pF
C502 100nF
L502 3.3uH
(CF)
C507 4.7nF
R1024
8K2
R1025
8K2
R514 390
R528 47K
Q505 2SC2412
C522 100nF
44 1K
R549 27K
D508 DX0551
Q503 SUD15N06-90L TX0239
C512
220nF
R517
15K
R502 4K7
C510 100nF
C509 220uF (25V)
R516
1K
C511 2.2uF
D504
DX0551
R435
1K
2
R450
22
Q405 2SA1037
C420 100pF
R432 100K
C421 100pF
R433 100K
R431 100
R430
100
R429
100
C419 390pF
FB303 LN0037
C415 47uF
C418 390pF
R427 82 R426 75 R424 75
Q403
2SC2412
C422 47uF
(10V)
C209
100uF (16V)
C204
2.2uF
R216 150
R219
47K
L202 15uH
R204 1K
L201 12uH
(DF)
+ -
IC202B BA103
93
IX1556
B
M
3 2
1
4 8
R237 680
C220 1uF
C211 10uF
L205 1uH
IC203 IX0037
R231 8K2 1/2W
R230 8K2 1/2W
R229 8K2 1/2W
C214 10nF
C217 220pF C216 27pF
Q201 2SA1037
R428 100
R548 6K8
R425 75 1/4W
R408 75 (1/4W)
R232 560 R233 560
C508 560pF
R511 150
R503
1K
J202
J203
C505 100nF
C506 100nF
C207 10nF
Q507 2SB852
TX0203
D403 EX0549 7V5
D405
EX0549
7V5
D406 EX0549 7V5
D410
EX0549
7V5
D409
EX0549
7V5
D408
EX0549
7V5
D407
EX0549
7V5
D502
DX0551
SF201 G1984 C0274BM
5
4
3
1
2
SF202 C0286BM K9356M
5
4
3
1
2
C501 470uF (25V)
C523 1nF
C521 1nF
R547
3K9
L501 P0271
R505 2K2
IC201 TDA447
2
IX1672
B
M
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
R244 33K
R210 1K5
D204
BBY40
DX0548
R1054 100K
R464 220
R240 220K
C225 10nF (HB)
R1051 22K
C1030 330pF
R245 1K5
Q209 2SC2412
R241 100K
R242 10K
R243 10K
R510
8K2
R436 10 XZ0112
L203 6,8uH (CF)
R251
68K
R217 680
C534 1nF
R507
8K2
FB501 LN0020
R518
1
(2W)
R420
1K
L204
0.61uH
P0229BM
C205 470nF
C228 8.2pF 500V
(N1500)
R553 1.2
(1/3W) XZ0101
C504 680nF
R234
C1032 2.2uF
C533 10nF
C528 10uF (63V)
D421
4V7
EX0544
R536 1K (2W)
C221 22pF C222 22pF
17
19
13
15
9
11
5
7
1
3
2
4
6
8
10
12
14
16
18
20
17
19
13
15
9
11
5
7
1
3
2
4
6
8
10
12
14
16
18
D507 C12 EX0554
R501 150
1/2W
R462
18K
1%
R236 1K
R418 75
R463 100
R203 1K
R211 1K
C223 33nF
C408 10nF
R410 22K
1%
D420 C5V6
EX0546
D1007 C5V6 EX0546
D1008
C5V6
EX0546
R416 22K
1%
R460 18K 1%
D416 C6V2
EX0547
R414 100
D417 C6V2
EX0547
D516 C47 BZT03 EX0837
C224 10nF (HB)
R205 330
C442 100pF
(F)
G
N
1505BM
IC501
IX178
6
TDA748
0L
1 2 3 4 5 6 7 8 9 10
20 19 18 17 16 15 14 13 12 11
C434
100nF
C435
100nF
C436
100nF
R419
75
1/4W
C444 68pF
R218 12K
R423
75
R422
75
R421
75
CN2
C
Z
21
07BM
21
R504 39K
R506 120 (TQ)
Q502 KSA928A TX0201
C213
C212
R226
R248 JMP
R246 220K
CF202 C0020
R247 1K
C219 1uF
R535 6K8
R252 18K
C218 22uF (16V)
C445 68pF
R220 47K
R437 470
C446 68pF
C215 470uF (10V)
C535 100pF
D411 C5V6
EX0546
C524 100nF
Digitally signed by Adolfo Fernandez cn=Adolfo Fernandez, ou=CAD GLOBAL NETWORK, o=SHARP, c=ES Date: 2001.11.14 13:13:15 Z Reason: This document is ready for approval
Digitally signed by Castillo, Fco. cn=Castillo, Fco., ou=SEES, o=Engineering Dept., c=ES Date: 2001.11.14 13:23:48 Z Reason: I have reviewed this document
Digitally signed by Castillo, Fco. cn=Castillo, Fco., ou=SEES, o=Engineering Dept., c=ES Date: 2001.11.14 13:24:19 Z Reason: I have reviewed this document
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