Sharp 32JF-76E, Service Manual

Page: 42 / 88

S#
"#$%&'()
3 9
-16
V
25
20
3 5
+25V
15 16
(YB)
OU
T
R
26
22
OU
T
L
6 2
17 18
+1
6
V
24
23
24
R
H
-I
X
1854B
M
13
4
10
11
GN
D
25
4
14
1
-16V
12 21
+1
6
V
1
M
S
P
3
4
11G
7 8
-13V
19
GN
D
2
(YA)
QSOC
Z
2561C
EZ
Z
23
+5
V
29
-13
V
+16V
+1
.8
V
+5
V
+3
.3
Vb
QSOC
Z
2561C
EZ
Z
28
35
32
1
1
2
3
32
1
22
-13V
21
+
13V
ONLY FOR 28/32JF76E
FOR
6
E
OPC RES
RESINT
RES
LED
SC2OUTL
SC2OUTR
KEY
HEADR
B IN R IN FB G IN LEDOPC
MUTE
MUTE
HEADL
AGC SMPL IR
SDA1
SDA1
SC1OUTR
SC2INR SC4INR SC4INL
SSC-DATA
SC1INR
SC1INL
SCL1
SCL1
SC1OUTL
SC2INL
FI
EW PROT
PROT
SC4INL
SC4INR
LEDOPC
L
ED
HEADR
HEADL
. .
.
.
.
.
.
.
C1045 100pF
R387 100
D309 C22 EX0423BM
R510 8K2
R738 150 (1/2W)
R516 1K (1%)
C365 220uF (25V)
C507 4.7nF
(HB)
Q503 N06-90L TX0239
R502 4K7 (1%)
C534 1nF HB
R504 1K
R506 1K
L350 3.3uH (CF)
R629 470K
C626
C356 330nF (FZ)
R511 150 (TQ)
R553 1.2 (1/3W) XZ0101BM
C1046 100pF
C302 10uF
C312 10uF (16V)
C353 100nF (25V)
C318 330nF
(FZ)
. . . . .
R355 27K
C360 560pF (HB) L351 3.3uH (CF)
FB501 LN0091GE
R302 100 C379 100nF (25V)
R307 4K7
C316 330nF
(FZ)
2
4 F
)
C619
JF4
JF23
C301 10uF
C358 100nF (25V)
R353 150
C503 100pF
. . . . .
C354
100pF
C366 100nF (25V)
C375 560pF (HB)
R309 100
C374 4.7nF (HB) C359 4.7nF (HB)
C361 470nF (FZ)
C304 10uF (16V)
C368 100nF (25V)
R501 150 2W
C352 100nF (FZ)
L315 3.3uH (CF)
C502 330nF (16V)
R503 1K (1%)
L501 P0271
R303 100
C376 470nF (FZ)
C369 100pF
D508 DX0045
C504 220nF (FZ)
C303 10uF (16V)
C317 330nF
(FZ)
R352 12K
C508 560pF (HB)
R360 100K
R382 18K
C373 100nF (25V)
R301 100
. . . . .
R357 150
C313 47nF
R505 220
(S)
G
N
0441C
E
R518 1.5 (2W)
Q505 BC857B TX0243
R358 100K R359 100K
D507 C27 EX0562
D512 C33 EX0564
R555 4R7 (1/2W) XZ0208BM
L352 680K P0195CE
L353 680K P0195CE
D641 DX0551
D642 C47 EX0568
R665 10K
Q614 BC847B TX0232
R664 1K
C319 330nF
(FZ)
C351 220uF (25V)
C364 100nF (25V)
C350 100nF (25V)
C370 330nF (FZ)
R356 10K
C367 100nF (25V)
L316 3.3uH (CF)
JF11
D306 DX0045
R362 22K
R350 2K2
R385 1M
Q305 BC847B TX0232
Q306 BC857B TX0243
R384 22K
IC
302
T
D
A7480
1 2 3 4 5 6 7 8 9 10
20 19 18 17 16 15 14 13 12 11
IC3
0
1
T
D
A7480
1 2 3 4 5 6 7 8 9 10
20 19 18 17 16 15 14 13 12 11
R380 18K
C357 1nF HB
R351 27K
R375 15K
R304 100
. . . . .
R308 100
R312 100K
IC303
NC
64
NC
63
AVSS
62
AVSS
61
MONO
60
NC
59
VREFTOP
58
SC1_IN_R
57
SC1_IN_L
56
ASG1
55
SC2_IN_R
54
SC2_IN_L
53
ASG2
52
SC3_IN_R
51
SC3_IN_L
50
ASG4
49
SC4_IN_R
48
CAPL_M
40
AHVSUP
39
CAPL_A
38
SC1_OUT_L
37
SC1_OUT_R
36
VREF1
35
SC2_OUT_L
34
SC2_OUT_R
33
ASG3
32
NC
31
DACM_SUB
30
NC
29
DACM_L
28
DACM_R
27
VREF2
26
DAC_L
25
DAC_R
24
I2S_DA_IN2
17
DVSS
16
DVSS
15
DVSUP
13
DVSUP
12
DVSUP
11
ADR_CL
10
ADR_WS
9
ADR_DA
8
I2S_DA_IN1
7
I2S_DA_OUT
6
I2S_WS
5
I2S_CL
4
I2C_DA
3
I2C_CL
2
NC
1
DBYQ
SEL
R_OUT0
R_OUT1
CL_OUT
OUT
N
N
N2+
N-
N1+
P
P
SC4_IN_L
47
NC
46
AGNDC
45
AHVSS
44
AHVSS
43
NC
42
NC
41
NC
18
NC
19
NC
20
RESETQ
21
NC
22
NC
23
DVSS
14
R311 100K
R310 100K
C328
100nF (25V)
C305 1nF HB
R313 100K
C3313
1nF HB
. . . . .
C311 10uF (16V)
C306 1nF HB
D511 DX0551
D723 C8V2 EX0550
C505 100nF (25V)
IC
501
T
D
A7480L
IX
178
6
1 2 3 4 5 6 7 8 9 10
C377 1uF
R374 15K
C1031 330uF (6.3V)
C371 1nF HB
C372 0.47uF
C362 0.47uF
R305 100K
R306 100K
C307 100nF (25V)
R630 6K2
C388 330nF (FZ)
R338 220
(SS) GN
341
C389 330nF (FZ)
R339 220
D308 C8V2 EX0550BM
D307 C8V2 EX0550BM
(H
D
)
GN
341
(ST
)
GN
341
R1037
1K
Q1003 BC847B TX0232
C384 1nF
R329 150
R332 2K7
C383 1nF
C381 10nF
R336 100K
C380 10nF
R334 1K
C1043 1nF
C386 220nF
C385 220nF
R335 100K
R328 150
C1044 1nF
C382 100nF
C387 100nF
R331 2K7
IC304
M5218L
VHIM5218L
+12 V
8
OUTL
7
-INL
6
+IN L
5
GND
4
+IN R
3
-INR
2
OUTR
1
R337 10 (RA)
L318 22uH (CF)
L302 3.3uH (DF)
R333 1K
R330 10 L319 22uH (CF)
Q502 2SA1905Y 2SA1905Y
C363 220uF (25V) C378 220uF (25V)
L303
J73 2K2 J74 2K2
C321 100nF
C309 330uF (10V)
C320 10uF (16V)
C310 100nF (25V)
D305 7V5 EX0549
C308 3.3uF
D303 7V5 EX0549
D304 7V5 EX0549
D302 7V5 EX0549
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