Sony MDR-IF3000, Руководство по обслуживанию

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MDR-IF3000
12 12
4-2. PRINTED WIRING BOARD – RECEIVER SECTION –
• :
Uses unleaded solder.
TP3
TP2
TP9
TP7
TP8
JR602
JR603
JR604
FB602
R605
C623
R621
C625
L604
JR601
R601
IC604
C603
SIG
B+
R617
C621
R616
R641
R622
C632
RV601
C644 C643
C610
C602
C647
IC601
R603
R606
FB603
FB601
C612
FB604
C624
Q601
C626
R609
C618
IC603
Q602
C641
IC602
Q603
L601
C646
L602
L603
C615
R608
C634
C645
TP1
C614
R610
C606
C617
R607
R602
R604
C607
C616
R611 C608
C604
C601
C622
C609
C631
C620
R612
R613
C636
R615
C628
C627
FB605
C635
R618
C611
C619 R614
C605
C613
FL601
L605
FL602
L606
C648
RV602
D605
(POWER)
B+(RED)
+
(RED)
+
(GRN)
GND(NAT)
–
(NAT)
–
(NAT)
A
BATT
BOARD
(Page 13)
MDD601
DRIVER
(R-CH)
MDD602
DRIVER
(L-CH)
RX BOARD
11
(11)
1-860-185-
PD2 BOARD
11
(11) 1-860-184-
11
(11) 1-860-183-
B+ SIG
D705
(RF SENSOR)
D704
(LR SENSOR)
D703
(RR SENSOR)
D702
(LF SENSOR)
(R-CH FRONT SECTION)
PD1 BOARD
(R-CH REAR SECTION)
B+ SIG
B+
SIG
B+
SIG
PD2 BOARD
11
(11)
1-860-184-
11
(11)
1-860-183-
B+ SIG
(L-CH FRONT SECTION)
PD1 BOARD
(L-CH REAR SECTION)
B+
SIG
B+
SIG
1
3 4
5
1 3
1
3
4 5
4
5
1 3
4 5
1
3 4
5
1 4
5 8
1
4
5 8
N VOL
2
3 4 5 6 7
A
1
B
C
D
E
D605 D-3
D702 C-6
D703 A-6
D704 C-5
D705 A-5
IC601 B-3
IC602 D-2
IC603 D-3
IC604 C-4
Q601 B-3
Q602 A-3
Q603 A-2
• Semiconductor
Location
Ref. No. Location
• See page 11 for Circuit Boards Location.