Sharp 70GS-62SDE, Руководство по обслуживанию

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37
70GS-62S
8 9
10
11 12 13 14
R
Q
P
O
N
M
L
K
J
SCHEMATIC DIAGRAM OF MOTHER UNIT (K7315N4) .
Page 36
Page 35
12
345
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
AV LINK
AV LINK
SERVI CI O
HH
V
V
+5V
+5V
+5V
+5V
+5V
+25V
SHARP
ELECTRONICA ESPANA S.
A
.
N
O
M
B
R
E
CODIGO
ESCALA
MODELO
FECHA
REVISIONES
N
2 3 4 5 6
FECHA
A-1
KIT
P
7
B
M
N
15
Mother
B
oa
rd
70GS62S
REALIZA
D
O
VERIFIC
A
D
O
APROBADO
Q
1
3
+165
V
+13
V
-1
3V +5V
+3.3VSTB
Y
-13V
28-05-2001
04-04-2001
HASTA IN
F
O
131
29
6
29
28
30
19-04-2001
HASTA IN
F
O
136
31
19-04-2001
HASTA IN
F
O
137
32
09-05-2001
HASTA IN
F
O
148
34
17-04-2001
HASTA IN
F
O
133
30
31
27-04-2001
HASTA IN
F
O
145
33
5
AGC
HFB
B G
SC2INR SC2INL
AGC
SC1INL
SC1OUTL
SC1OUTR
SC1INR
SC2OUTR
SC2OUTL
VPROT
R
AL
VI1
AL
SC1IN
SC2IN
SI
AGC
AV1
SCL
VOUT
ALCLOCK
FI
CR1
AV2
SDA
FB
SDA SCL
SCL
SDA
GND
.
.
.
.
.
.
2 3 4 5 6 7 8 9 10 11
R319 270
R320 100
R321 270
R434 1K
C337
680pF
C338
1nF
JF9 R217 12K
C403 10nF
R407 75
R318 100
C340
680pF
C341 1nF
FB302 LN0037
(F
)
QPLGN0505CE
Z
Z
C503 100pF
C502 330nF
C507 4.7nF
Q505 2SC2412
IC50
1
TDA7480L
1 2 3 4 5 6 7 8 9 10
20 19 18 17 16 15 14 13 12 11
9
K
D508 DX0551BM
R506 120 (TQ)
Q503 N06-90L TX02
39
R502
4K7
R516 1K
C511 2.2uF
R435 1K R450 22
Q405 2SC2412
C347 2n2
R326 100K
C348 2n2
R327 100K
R325 100
R324 100
R323 100
FB303 LN0037
R421 82
L202 12uH (DF)
IC202
IX0037
R213 18K 1/2W
C214 220pF C213 27pF
R322 100
R219 270
(RA)
C508 560pF R511 150 (TQ
)
R503 1K (RA)
JF7
C505 100nF
C506 100nF
D
403
E
X0412
7V5
D410
EX0549
7V5
D409
EX0549
7V5
D408
EX0549
7V5
D407
EX0549
7V5
C523 68nF
C521 68nF
R547 3K9
L501 P0271
R505
2K2 Q502 KSA928A TX02
01
C524 100nF (FZ)
L203 6.8uH (CF)
C534 1nF
FB501 LN0037
R518 2R2 (2W)
R553 1.2 (1/3W) XZ0101BM
C504 680nF (FZ)
D420 C5V6
EX0409
JF8
17
19
13
15
9
11
5
7
1
3
2
4
6
8
10
12
14
16
18
20
17
13
15
9
11
5
7
1
3
2
4
6
8
10
12
14
16
D507 C12 EX0417
SF201 G1984 C0274BM
5
4
3
1
2
TH201A RTUNH0123BM
1
AV1
SCA
R
T
CZ2112BM
21
C201 470nF (FZ)
C205 220nF (FZ)
C206 10nF
R206 5K6
3
R411 22K
R410 8K2
R408
8K2
R409 22K
C404 680nF (FZ)
X201 4MHz
B0201BM
IC20
1
TDA9885 IX179
9B
M
VIF1
1
VIF2
2
OP1
3
FMPLL
4
DEEM
5
AFD
6
DGND
7
AUD
8
TOP
9
SDA
10
REF
15
VAGC
16
CVBS
17
AGND
18
VPLL
19
VP
20
AFC
21
OP2
22
SIF1
23
SIF2
24
SCL
11
SOUT
12
NC
13
TAGC
14
C322 100nF
L301 10uH (DF)
R223 33 (1/2W)
C422 220uF (10V)
R205 220
Q403
TX02
32
R240 82K
C801 680nF (FZ)
R1026
10
C1016 100nF (FZ)
R215
8K2
(TQ)
R250 8K2 (TQ)
R526 33K
R202 100 (RA)
R203 100 (RA)
R220
270
(RA)
C804 100nF
R230 22K
C323 47pF
C324
47pF
X301 B0203 18,432MHz
R414 1K
R415 75
R416 75
R417 75
R418 75 R420 75
R413 68
R412 75
R419 75
C219 390nF
L401 12uH
R225 47K
SF202 K9356 C0286BM
5 4
3
1 2
JF10 JF42
C510 330nF
D511 1N4148
3
.3
p
F
D512 C33 EX0427
C1041 220uF (10V)
R204 22K
C215 47uF (16V)
C344 680pF
C343
680pF D424 EX0554
D423 EX0554
D425 EX0554
D
4
2
6
EX0554B
M
JF43
JF44
JF50
TP2
01
C210
D205 EX0546B
M
R231 220
C208 10nF
R1023 10K
5
p
F
R510 8K2
C207 1n5
D204 EX0546B
M
R501 150 2W
L801 1uH
R214 18K 1/2W
J96 LN-0037CE
C512 220nF
R528 100K
R504 39K
R517 1M
R514 560
Q507 2SB852 TX02
03
C224
100nF
C433 1nF
R452 22
R207 330
C212 470uF (10V)
4
D422 EX0556B
M
C15
D406 EX0549 7V5
R535 6K8
C327 5pF
C325 47pF
C326 5pF
C204 100uF (16V)
C211 10nF
D405 EX0549 7V5
Q201 2SA1037
C330 330uF (10V)
C221 330nF
C202 100nF
C222 100uF (6,3V)
R422 220
D411 C5V6 EX0409
C329 100nF
R507 560K
C203 22nF
Digitally signed by Adolfo Fernandez cn=Adolfo Fernandez, ou=CAD GLOBAL NETWORK, o=SHARP, c=ES Date: 2001.05.28 10:38:28 Z Reason: This document is ready for approval
Digitally signed by Robert Comas Date: 2001.05.28 10:51:18 +01'00' Reason: <none>
Digitally signed by Jose Villarrasa cn=Jose Villarrasa, ou=Engineering Dept., o=SEES, c=ES Date: 2001.05.28 10:52:42 +01'00' Reason: I am approving this document