SRF-S84 (serv.man2) - Sony Audio Service Manual (repair manual)

Model
SRF-S84 (serv.man2)
Pages
12
Size
518.46 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
srf-s84-sm2.pdf
Date

View Sony SRF-S84 (serv.man2) Service Manual online

SRF-S84
SERVICE MANUAL
FM STEREO/AM RADIO
SPECIFICATIONS
E Model
Australian Model
Chinese Model
Tourist Model
Ver. 1.3  2006.10
Sony Corporation
Personal Audio Division
Published by Sony Techno Create Corporation
9-873-482-04
2006J02-1
© 2006.10
Frequency range
FM
: 87.5-108 MHz (EXCEPT Tourist model)
FM
: 76 - 108 MHz (Tourist model)
AM
: 530 -1605kHz
Output
2 (stereo earphones) jack (Ø3.5mm stereo minijack) load impedance 16
Power output
3.6mW + 3.6mW (at 10% harmonic distortion)
Power requirements
1.5 V DC, one R03 (rize AAA)
Dimensions
Approx.39.5 
×
 78.5 
×
 16.5 mm (w / h / d)(Approx. 1
9
/
16
 ×
 3
1
/
×
 
21
/
32 
inches)
not incl. projecting parts and contorols
Mass Approx.
61.2g (2.16 oz) incl. abattery and stereo earphones
Accessories supplied
stereo earphones (1)
Design and specifications are subject to change without notice
2
SRF-S84
Specifications ...........................................................................  1
1. GENERAL
Location and Function of Controls .................................... 2
2. DISASSEMBLY
2-1. Cabinet (Rear) ............................................................. 3
2-2. Main Board ................................................................. 3
3. DIAL POINTER INSTALLATION
........................... 4
4. ADJUSTMENTS
.......................................................... 5
5. DIAGRAMS
.................................................................... 6
6. EXPLODED VIEW
..................................................    10
7. ELECTRICAL PARTS LIST
.................................... 11
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270
°
C during
repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering or
unsoldering.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
TABLE OF CONTENTS
SECTION 1
GENERAL
LOCATION AND FUNCTION OF CONTROLS
This section is extracted from
instruction manual.
3
SRF-S84
SECTION 2
DISASSEMBLY
Note :
 Follow the disassembly procedure in the numerical order given.
2-1. CABINET (REAR)
2-2. MAIN BOARD
r
 The equipment can be removed using the following procedure.
Cabinet (rear)
Set
Main board
Cabinet (front)
Main board
2
1
Cabinet (front)
Cabinet (rear)
4
Screw(B1.7 x 8)
1
Screw(B1.7 x 8)
2
Claw
2
Claw
3
Claws
4
4
SRF-S84
SECTION 3
DIAL POINTER INSTALLATION
Pointer
Cabinet (rear)
2
1
Pointer
Gear (tuning cpacitor)
Cabinet (rear)
Washer
Knob (tuning)
Gear (midway)
3
4
CV1
6
 Main board
Cabinet (rear)
5
1 Insert the pointer into the cabinet (rear).
2 Slide the pointer to arrow direction.
3 Install the gear (tuning capacitor), and engage with pointer as
a figure.
4 Install the gear (midway) and the knob (tuning), and fasten it
with washer.
5 Turn the CV1 in a direction as a figure.
6 Install the main board.
Note :
 Follow the installation procedure in the numerical order given.

Download Sony SRF-S84 (serv.man2) Service Manual (Repair Manual)

Here you can view online and download Sony SRF-S84 (serv.man2) Service Manual in PDF. SRF-S84 (serv.man2) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony SRF-S84 (serv.man2) Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.