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SERVICE MANUAL
SPECIFICATIONS
American TV standard
TV
standard
Color system
N T S C
Channel
coverage
VHF channel 2-13
UHF channel 14-69
Radio
frequency
range
FM: 87.6-108 MHz (Stereo).
AM: 530-l ,710 kHz (Mono)
A n t e n n a
VHF/UHF/FM:
telescopic
AM: built-in ferrite bar antenna
T N LCD/TFT
active matrix method
Display
Effective picture-element ratio: more than 99.99%
Picture size
3-inch
picture
measured
36 mm (1
S p e a k e r
EXT ANT: minijack, impedance 75 ohms (for TV/FM-radio)
A/V IN: tripolar minijack, impedance audio 47 kilohms/
video 75 ohms
output
(headphones):
stereo
Power
requirement
9 V DC, See "Power sources". (page
See "Power sources".
Battery life
Power consumption 3.8 W (9 V DC) AC adaptor use
Dimensions
Approx.l13.6 x 166.1 x 60 mm (w/h/d)
(4 1/ 2 x 6 1/ 2 x 2 3/
W e i g h t
Approx. 0.58 kg (1 lb 4 oz) i n cl .
Approx. 0.45 kg (1 lb) excl.
Accessories supplied
AC power adaptor (l), Sun shade
Optional accessories
Alkaline
battery
size AA (LR 6)
AV cord
AVK-715M
Car
antenna
M D R - 3 4
H e a d p h o n e s
Car battery cord
Design and specifications subject to change without notice.
LCD COLORTV=AM/FMSTEREOTUNER
FDL-3105
watchman
antenna
diagonally
inches) dia.
minijack,
impedance
8-300
ohms
8
inches) i n cl . projecting parts
batteries
batteries
US Model
Table of Contents
Related Manuals for Sony FDL-3105
Summary of Contents for Sony FDL-3105
- Page 1 FDL-3105 SERVICE MANUAL US Model watchman SPECIFICATIONS American TV standard standard Color system N T S C Channel coverage VHF channel 2-13 UHF channel 14-69 Radio frequency range FM: 87.6-108 MHz (Stereo). AM: 530-l ,710 kHz (Mono) A n t e n n a...
- Page 2 S E R V I C E M A N U A L U S Model color w a t c h m a n...
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Page 3: Table Of Contents
on chip component replacement TABLE OF CONTENTS Never reuse a disconnected chip component. Notice that the minus side of a tantalum capacitor may T i t l e Page be damaged by heat. 1. GENERAL ......*....Flexible Circuit Board Repairing Keep the temperature,of the soldering iron around 2. - Page 4 The unit starts tuning automatically. corrosion. Slide the battery compartment lid. POWER Connect the Sony DCC-E19OL car battery cord (not supplied) to the DC IN Pull out the antenna fully for FM reception. Pull out the antenna fully. c a r b a t t e r y c o r d .
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Page 5: Disassembly
SECTION 2 DISASSEMBLY NOTE : Follow the disassembly procedure in the numerical order given. 1. CABINET (REAR) ASSY 0 PTP2xlO A, R BOARDS 2-2. -
Page 7: Indicator Module (Lcd)
INDICATOR MODULE (LCD) DIAL POINTER SETTING Fully rotate tuning capacitor drum in the direction of the arrow@. Align pointer to the direction of the arrow @I and insert it. ointer capacitor drum... -
Page 8: Electrical Adjustments
SECTION 3 ELECTRICAL ADJUSTMENTS HORIZONTAL AFC ADJUSTMENT - 1. TV SECTION Procedure: PRECAUTION Input the pattern generator (monoscope, ‘75 Q and Make adjustment in sequence as described. Power supply voltage is + 9.0 + O.lV (DC jack end) unless 1 Vp-p) to the A/V IN jack (J301). Short TP502 (IC801 pin 10) to GND. - Page 10 5. Connect an oscilloscope (CHl) to the TP305 (IC301 pin 4. Connect an oscilloscope to the TP304 (IC301 Pin 36) blue output. 34) green output and (CH2) to the TP (IC301 pin 36) blue output. 6. Turn RV309 (SUB CONT B) to adjust the blue gain so CONTRAST ADJUSTMENT that the positive polarity red signal step wave coincides...
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Page 12: Radio Section
ADJUSTMENT Adjustment specification: Procedure: The figure must be within this range. Receive the TV broadcast. Also the display bars are within the range. Turn and adjust RV201 so that the snow noise is shown. Reversely turn and set RV201 to the point where the snow noise disappears. - Page 13 FM MPX VCO ADJUSTMENT 32 Q Setting: headphones jack Repeat the procedures in each adjustment several timers, and the tracking adjustments should be finally the COUNTER trimmer capacitors. ‘REQUENCY AM IF ADJUSTMENT Adjust for a maximum reading on VTVM. Start the FREQUENCY COVERAGE ADJUSTMENT from the FREQUENCY MAX.
- Page 15 Adjustment Parts Location [R BOARD] [R BOARD] TRACKING) FREQUENCY COVERAGE) FREQUENCY COVERAGE) COVERAGE) [A BOARD] RV201 (AGC) SUB CONT B) A l AFr.1 RV602 (COMMON SIGNAL VOLTAGE ) (TUNING ‘U-AREA) RV301 (CONTRAST) (WHITE BALANCE SUB CONT R) CT202 (AFT) (TUNING V-AREA)
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Page 20: Ic Description
6. IC DESCRIPTION (A BOARD) N o . Pin Name Description This pin switches between the signal from the tuner block (INT), video, and signal from EXT R.G.B input pin (EXT). L : INT, H : open or EXT. The contrast of the primary color output can be adjusted by the DC voltage input CONT to this pin. - Page 22 Pin Name Description N o . The capacitance which smoothes and protects the difference of the output DC bias OUT DC DET from (VCC + VEE) /2. B OUT The inverted primary color signal is output according to the inversion signal. N .
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Page 23: Exploded Views
SECTION 5 EXPLODED VIEWS N O T E : Items marked are not stocked since they are seldom required for so they may have some differences routine service. Some delay should from the original one. be anticipated when ordering these Color Indication Appearance... -
Page 24: Display Section
DISPLAY SECTION Description P a r t Ref. No. N o . Remarks Ref. No. Part No. Description Remarks 4-040-458-01 PLATE (LCD), SHIELD 4-040-452-01 KNOB, TU l-809-878-11 INDICATOR MODULE A-3016-405-A R BOARD, COMPLETE l-751-406-11 CABLE, FLAT (16 CORE) 4-040-534-01 DRUM, TUNING CAPACITOR 1-517-125-21 GAS DISCHARGE TUBE,FLUORESCENT 3-714-118-01 SCREW (1.7X4) 4-040-532-01 REFLECTOR... -
Page 26: Electrical Parts List
SECTION 6 N O T E : . RESISTORS Due to standardization, replacements All resistors are in ohms. METAL : metal-film resistor METAL OXIDE: Metal Oxide-film resistor they are seldom required for routine service. Some delay should be anticipated PC... , YPC... , when ordering these items. - Page 27 Remarks P a r t Ref. No. N o . Description Remarks P a r t Ref. No. N o . Description 0. OluF 2 0 % 1 6 V C346 l-163-038-00 CERAMIC CHIP 0. 1uF 2 5 V C348 l-126-601-11 ELECT CHIP 1 5 0 P F C712 l-163-031-11 CERAMIC CHIP 0.
- Page 29 Remarks P a r t Ref. No. N o . Description Remarks Ref. No. Part No. Description D604 8-719-400-18 DIODE MA152WK D605 8-719-800-76 DIODE lSS226 D606 8-719-800-76 DIODE lSS226 L201 l-410-369-11 INDUCTOR CHIP 1uH D701 8-719-400-18 DIODE MA152WK L202 l-410-733-11 INDUCTOR CHIP 0.22uH D702 8-719-210-39 DIODE EClOQS-04 l-410-733-11 INDUCTOR CHIP 0.22uH l-410-383-31 INDUCTOR CHIP 15uH...
- Page 31 P a r t Ref. No. N o . Description Remarks Ref. No. Part No. Description Remarks Q715 8-729-907-26 TRANSISTOR IMXl R231 l-216-053-00 METAL CHIP R232 l-216-035-00 METAL CHIP R233 l-216-073-00 METAL CHIP l-216-073-00 METAL CHIP R234 l-216-049-00 METAL CHIP l-216-073-00 METAL CHIP R235 l-216-049-00 METAL CHIP l-216-049-00 METAL CHIP...
- Page 33 Ref. No. Part No. Description Remarks P a r t Ref. No. N o . Description Remarks R408 l-216-298-00 METAL CHIP 2 . 2 R640 1-216-677-11 METAL CHIP l-216-069-00 METAL CHIP R641 1-216-677-11 METAL CHIP R409 l-216-069-00 METAL CHIP R642 1-216-687-11 METAL CHIP 3 3 K 0 .
- Page 35 Description Remarks P a r t Ref. No. N o . Description Remarks Ref. No. Part No. A-3016-405-A R BOARD, COMPLETE l-216-057-00 METAL CHIP R827 l-216-049-00 METAL CHIP R828 l-216-049-00 METAL CHIP 3-669-480-21 + PTPWH 2 3-714-118-01 SCREW (1.7X4) R829 l-216-073-00 METAL CHIP R832 l-216-025-00 METAL CHIP 100 5% 4-040-451-01...
- Page 36 Description Ref. No. Part No. Description Remarks P a r t Ref. No. N o . Remarks MISCELLANEOUS 8-759-804-98 IC LA3335M l-809-878-11 INDICATOR MODULE l-751-406-11 CABLE, FLAT (16 CORE) 1-517-125-21 GAS DISCHARGE TUBE,FLUORESCENT ANT101 l-501-608-11 ANTENNA, TELESCOPIC SP401 1-504-154-11 SPEAKER (3.6CM) l-402-594-21 ANTENNA, FERRITE-ROD (MW) l-459-435-00 COIL (WITH CORE) 1-459-726-11 COIL (WITH CORE)
- Page 37 FDL- 3105 Sony Corporation Printed in Japan 9-957-905-11 Audio Group General Published by Audio...