Sony MEX-BT2500, Руководство по обслуживанию

Страница: 29 / 48

MEX-BT2500
29 29
MEX-BT2500
C410
C411
L451 2.2 µ H
JC29 JC30
C301
JC31
C325
C304
C330
C305 C307
C306 C308
C309
C303
Q582
R585
Q581
Q580
D581 R583
D580 R582
C458
C457
JC15
FB458
FB457
FB456
C460
C461
FB455
FB454
CN350
C456
C455
FB453
R452
FB451
R451
FB452
R453
C454
C453
C451 C452
D707
R705
R709
D702
D703
C705
D705
C706
R706
C702
C703
R707 R708
C701
C704
C315 C313 C320
C312
C317
D312
D311
D310
D309
D308
D307
D306
D305
D303
R554
JC2
JC12
R679
D451
R491 D491
Q491
JC9
C491
D493
R528
JC1
Q492
C521
R531
L301 2.2 µ H
JC13
C318
R301
C319 R302
CN300
C314 C316
D301
IC300
R455
D452
R584
R454
Q702
F301
IC602
C520
L700
1 50V
1 50V
0 0
0.22
0
0.22
0.22
0.22
0.1 0.1
10
50V
10
50V
0.22
22
16V
2SC3052EF
220k
RT1N441C
RT1N141C
MA8180M 1k
MA8075M 1k
0.01
22 16V
0
0
0
0
10 16V
0.01
0
0
28P
100 10V
0.01
0
1k
0
1k
0
100k
0.0022
0.0022
100
10V 0.01
1N5404-C311-3
4.7k
1k
MA8180M
MA8068M
0.01
MA8180M
0.001
47k
0.47
0.47
47k 4.7k
3300
16V
0.22
0.1 0.1 0.01
0.22
2.2
50V
10EDB40
10EDB40
10EDB40
10EDB40
10EDB40
10EDB40
10EDB40
10EDB40
10EDB40
1k
0
0
100
BAT54CLT1G
47 1SS355
RT1P141C
0
47
16V
MC2838
100k
0
RT1N141C
1000
6.3V
100k
0
47p
150
0.22 47k
16P
10
50V
10
50V
10EDB40
TDA8588BJ
1k
BAT54ALT1G
47k
100k
2SC3052EF
10A
32V
PST3428UL
1000
6.3V
SGND
SYSRST
CDMON
CDON
BUSON
DGND
+8.3V
+3.3V
UNISI
Z-MUTE
A
B
IN-FL
IN-FR
+8.3
IN-RR
IN-RL
SGND
+B
B+
CD-LCH
CD-RCH
C
SDA SCL
BUIN
UNI_CLK
UNI_SI
UNI_SO
RST
TEST
ACC
STB
BEEP
DIAG
ATT
RST
RL+
RL+
RL-
RL-
FL+
FL+ FL-
FL-
FR+
FR+ FR-
FR-
RR+
RR+ RR-
RR-
(1/3)
POWER AMP,
REGULATOR
RESET SIGNAL GENERATOR
Q491,492
MUTNG CONTROL
BATT
BATT
GND
AMT REM
AMT REM
GND
ACC
ACC
FRONT LCH-
FRONT LCH+
REAR LCH+
REAR LCH-
REAR RCH+
REAR RCH-
FRONT RCH+
FRONT RCH-
ACC
BATT
GND
ANT REM MAX0.1A
(AEP,UK)
Q580-582
VOLTAGE DETECT
TEL ATTENATION
DETECT
DECK BLOCK
CD MECHANISM
(MG-101TA-188)
0
(US,CND,E)
VOUT
VDD
VSS
NC
LINK_OFF
UNICLK
UNISI
UNISO
D_GND
D_3.3V
Z-MUTE
NC
NC
BU_GND
BU_3.3V
SYS_RST
DR_GND
DR_6V
BUS_ON
B/U_CHECK
OPEN_REQ
EJECT_OK
A_3.3V
A_GND
AU_RCH
AU_GND
AU_LCH
A-ATT
CDM-ON
CD-ON
DR_GND
DR_6V
TA
B
OU
T-FL
-
O
U
T-FL
+
O
U
T
-R
L
-
O
U
T-RL
+
IN
-R
L
S
-G
N
D
IN
-R
R
O
U
T
-RR
+
O
U
T-R
R
-
O
U
T-FR
+
O
U
T-FR
-
D
IAG
A
M
P
-R
E
M
SE
R
V
O3
.3V
M
EC
H6V
V
P
B
U
+B
S
D
A
S
C
L
V
P2
P
G
N
D1
S
VR
IN
-F
L
IN
-FR
BE
EP
P
G
ND
3
V
P
1
STB
PG
N
D
4
R
ST
C
RE
S
A
U
D
IO
+B
GN
D
P
AN
EL
+B
C
B
U
A
N
T-R
E
M
SENSOR BOARD SERVO BOARD
(Page 31)
5-2. SCHEMATIC DIAGRAM – MAIN Section (1/3) –
•
See page 34 for IC Block Diagrams.
Ref. No. Location Ref. No. Location
D2 E-2
D103 H-3
D104 H-3
D108 H-4
D301 C-8
D303 C-8
D305 C-5
•
Semiconductor Location
– MAIN Section –
Ref. No. Location Ref. No. Location Ref. No. Location
D306 C-5
D307 C-6
D308 C-6
D309 B-6
D310 B-6
D311 C-7
D312 C-6
D451 E-8
D452 F-7
D491 D-4
D493 D-5
D502 H-5
D503 H-5
D580 D-9
D581 D-9
D602 H-2
D702 C-7
D703 C-8
D705 B-8
D707 C-9
D800 E-10
IC901 G-2
Q1 D-2
Q3 E-2
Q50 G-2
Q410 B-3
Q420 B-3
Ref. No. Location Ref. No. Location
Q430 A-4
Q440 B-3
Q491 D-4
Q492 D-4
Q500 H-5
Q580 D-9
Q581 D-9
D801 F-9
IC50 F-2
IC300 B-6
IC401 C-3
IC501 G-5
IC602 F-7
Ref. No. Location
Q582 D-9
Q702 C-8
Q802 D-9
Q803 D-9
Q804 F-9
Q805 F-9
Q806 D-9
Ref. No. Location
Q807 D-10
Q808 D-10
(Page 30)