CD-E110 (serv.man9). Adjustment - Sharp Audio Service Manual (repair manual)

Model: CD-E110 (serv.man9)
Pages: 1 Few pages! See other manuals at the bottom of the first or last page.
Size: 14.19 KB
Type: PDF
Document: Service Manual
Brand: Sharp
Device: Audio / System / Adjustment
File: cd-e110-sm9.pdf
Date: 2018-11-20

Next: Sharp CD-E110 (serv.man10) Service Manual

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CD-E110H
– 10 –
Test Stage
Frequency
Frequency
Display
Setting/
Adjusting
Parts
Instrument
Connection
•••••     
 AM IF/RF
Signal generator: 400 Hz, 30%, AM modulated
*1. Input: Antenna
Output: TP302
*2. Input: Antenna
Output: TP301
TUNER SECTION
fL: Low-range frequency
fH: High-range frequency
AM IF
450 kHz
1,620 kHz
T351
*1
AM Band
—
522 kHz
(fL): T306
*2
Coverage
1.1 
±
 0.1 V
AM Tracking 990 kHz
990 kHz
(fL): T302
*1
ADJUSTMENT
Adjusting
Parts
Display
Frequency

• FM Mute Level (FM ST MODE)
Signal generator: 1 kHz, 40 kHz dev., FM modulated
*1. Adjust so that an output signal appears.
98.00 MHz
98.00 MHz
VR351*1
Input:CNP301
(26 dB
µ
V)
Output: Speaker
Terminal
Instrument
Connection

•  FM IF
Notes:
1. Description of the "FM IF Adjustment" is not carried on this
Manual. It is because the IF coil in the FM front end section
has been best adjusted in the factory so that its further
adjustment is not needed at the field. When replacing the
FM front end assembly, no adjustment is needed either.
2. The parts in the FM front end section are prepared in a
complete unit, so you can't obtain each part individually.
MECHANISM SECTION
•••••
 Driving Force Check
Torque Meter
Specified Value
Play: DM-300
Tape 1: Over 80 g
Tape 2: Over 80 g
•••••
 Torque Check
Torque Meter
Tape 2
Play: DM-300
10 to 20 g.cm
10 to 20 g.cm
Fast forward: DM-300
—
Over 50 g.cm
Rewind: DM-300
—
Over 50 g.cm
Specified Value
Tape 1
Specified
Value
Adjusting
Point
Instrument
Connection
Test Tape
Tape
TCC-119
Variable
3,000 
±
 30 Hz
Speaker
speed
Resistor in
Terminal
motor.
(Load
resistance:
8 ohms)
•••••
 Tape Speed
Figure 10-1
Tape
Motor
Variable Resistor in Motor
TAPE MECHANISM
VR351
FM MUTE
Level
T351
AM IF
T302
T306
IC302
CNP301
FE301
SO301
AM BAND
COVERAGE fL
AM TRACKING
fL
MAIN PWB
1
11
12
22
20
R381
R356
R357
TP301
TP302
Figure 10-2 ADJUSTMENT POINTS

Display

Download Sharp CD-E110 (serv.man9) Service Manual (Repair Manual)

Here you can read online and download Sharp CD-E110 (serv.man9) Service Manual in PDF. CD-E110 (serv.man9) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp CD-E110 (serv.man9) System. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.

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