DOWNLOAD Sony SRS-RF80R / SRS-RF80RK / TMR-RF80 Service Manual ↓ Size: 5.27 MB | Pages: 29 in PDF or view online for FREE

Model
SRS-RF80R SRS-RF80RK TMR-RF80
Pages
29
Size
5.27 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
srs-rf80r-srs-rf80rk-tmr-rf80.pdf
Date
PREV: Sony SRS-RF90R / SRS-RF90RK / TMR-RF90 Service Manual

Sony SRS-RF80R / SRS-RF80RK / TMR-RF80 Service Manual ▷ View online

16
16
SRS-RF80R/RF80RK/TMR-RF80
4-3. Schematic Diagram (SRS-RF80R)  – RX Board Section –
• IC Block Diagrams
IC104
TC7W74FU
1
2
3
4
8
7
6
5
S
C
D
Q
Q
R
Vcc
PR
CLR
Q
CK
D
Q
GND
17
17
SRS-RF80R/RF80RK/TMR-RF80
4-4. Printed Wiring Boards (SRS-RF80R)  – AMP Board Section –
1
2
A
B
C
D
E
F
3
4
5
6
7
8
9
IC201
IC202
IC203
TO
TO
RECHARGEABLE
BATTERY
(NICKEL-CADMIUM)
6PCS. 7.2V
AEP
AEP   
UK
UK
AEP   
AEP   
UK
Ref. No.
Location
D201
B-4
D202
B-4
D203
D-5
D204
C-6
D801
E-1
IC201
D-7
IC202
B-6
IC203
B-5
Q202
C-4
Q203
C-4
Q204
D-6
Q901
E-8
• Semiconductor
Location
18
18
SRS-RF80R/RF80RK/TMR-RF80
4-5. Schematic Diagram (SRS-RF80R)  – AMP Board Section –
• IC Block Diagrams
IC202, 203  TEA2025B
DECOUPLING
CIRCUIT
START
PROTECT
THERMAL
1
2
3
4
5
6
7
8
14
13
12
11
10
9
15
16
1
1
2
2
19
19
SRS-RF80R/RF80RK/TMR-RF80
4-6. Printed Wiring Board (TMR-RF80)
Ref. No.
Location
D401
E-3
D403
B-4
D404
E-2
D405
E-2
D407
C-4
D408
E-5
D410
C-5
IC401
C-2
IC402
C-5
IC403
E-4
IC404
C-4
IC405
E-3
Q401
E-1
Q402
C-5
Q404
C-5
• Semiconductor
Location
1
2
A
B
C
D
E
F
3
4
5
6
IC401
IC402
IC403
IC404
IC405
VCO UNIT
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