Sony HCD-EC50 - Cd Deck Receiver Component Support and Manuals
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Replacement Parts.
I have lost my antenna off my stereo. Where would I find a replacement
I have lost my antenna off my stereo. Where would I find a replacement
(Posted by moparautoranch 11 years ago)
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Popular Sony HCD-EC50 Manual Pages
Service Manual - Page 1
SERVICE MANUAL
Ver. 1.3 2006.03
HCD-EC50
US Model Canadian Model
AEP Model UK Model E Model
Australian Model
HCD-EC50 is the value measurement at 1 kHz, 10% THD) Inputs AUDIO IN (stereo mini jack): Sensitivity 800 mV, impedance 47 kilohms Outputs PHONES (stereo mini jack): Accepts headphones with an impedance of 8 ohms or more than 44.6µW * This output is the Amplifier, CD player, Tape...
Service Manual - Page 3
...Parts on clothing and the human body.
on Set
0.15 µF
1.5 kΩ
AC voltmeter (0.75 V)
Earth Ground
Fig.
Follow the manufacturers' instructions...model... repair parts.... antenna...SERVICING NOTES
HCD-EC50
CAUTION Use of controls or adjustments or performance of procedures other exposed metal parts for AC leakage. SAFETY CHECK-OUT After correcting the original service problem...
Service Manual - Page 4
...
4OCONNECTANOPTIONALCOMPONENT #ONNECTADDITIONALAUDIOSOURCECOMPONENTSTOTHE !5$)/).JACKȵONTHEUNITUSINGANAUDIOCORDNOT SUPPLIED 4URNDOWNTHEVOLUMEONTHESYSTEM ANDTHEN SELECTTHE!5$)/).FUNCTION
4 HCD-EC50
SECTION 2 GENERAL
This section is extracted from instruction manual. ORnONTHE UNIT ȯ3CANNINGSTOPSAUTOMATICALLYWHENASTATION ISTUNEDIN
4IP 4OSTOPAUTOMATICSCANNING PRESSĄSTOP Ⱥ...
Service Manual - Page 5
...!-TUNINGINTERVALFROMTHEFACTORYPRESET TOK(ZORK(Z FORSOMEAREASTHISFUNCTIONISNOT AVAILABLEONTHE%UROPEAN 2USSIANAND3AUDI!RABIAN MODELS TUNEINANY!-STATION ANDTHENTURNOFFTHE SYSTEM0RESS$)30,!9ȮTODISPLAYTHECLOCKAND WHILEHOLDDOWN45...4OCHANGETHESETTING STARTOVERFROMSTEP
4IP 4HE0LAY4IMERSETTINGREMAINSASLONGASTHESETTINGISNOTCANCELED MANUALLY
5 HCD-EC50
/THER/PERATIONS
#REATINGYOUROWN#$...
Service Manual - Page 6
HCD-EC50
• This set can be disassembled in the order shown below.
3-1. DISASSEMBLY FLOW
SECTION 3 DISASSEMBLY
SET
3-2. PANEL BOARD (Page 8)
3-6. PT BOARD AND POWER TRANSFORMER
(Page 11)
6 FRONT PANELSECTION (Page 8)
3-7. MAIN BOARD (Page 9)
3-5. CD SECTION AND BASE UNIT (BU-K6BD83S-WOD) SECTION (...
Service Manual - Page 12
... head.)
3. Mode: Playback
test tape P-4-A063 (6.3 kHz, −10 dB)
JACK board
PHONES jack
(J102)
level meter
set
waveform of peak. After the adjustments, apply suitable locking compound to
the parts adjusted.
5. HCD-EC50 SECTION 4
MECHANICAL ADJUSTMENTS
SECTION 5 ELECTRICAL ADJUSTMENTS
• Precaution
1. The adjustments should be performed with a head
demagnetizer. (Do...
Service Manual - Page 13
...when the signal level is basically constructed to open the CD disc tray. 3. Procedure : 1. Set disc (YEDS-18) on the tray and press the CD u button to TP (RFACI) ... lens by an applicator with the following checks. 5. Confirm that oscilloscope waveform is replaced.
Adjustment Location: Record/Playback/Erase Head
HCD-EC50
CD SECTION
Note: 1. Press the I/1 button to turn the power ON, and...
Service Manual - Page 14
... adjustment several times. HCD-EC50
Ver. 1.2
TUNER SECTION 0 dB=1 µV
[AM] Setting: FUNCTION: TUNER TUNER/BAND button: AM
60 cm
loop antenna A loop antenna B
AM RF signal...Canadian models)
Adjustment Part Frequency Display Reading on Digital Voltmeter
L852
530 kHz
1.5 ± 0.1 V
Confirmation
1,710 kHz
8 ± 0.5 V
AM FREQUENCY COVERAGE ADJUSTMENT (Other models)
Adjustment Part ...
Service Manual - Page 15
MAIN BOARD (Component Side) - MAIN BOARD (Conductor Side) -
1
CNP802
ANTENNA
3
TP(TUNER-VT)
IC801
36
19
12
1
18
IC801 pin qs (TUNER OUT L-ch)
TP(TUNER-GND)
HCD-EC50
15
TUNER-VT
AM Tracking Adjustment
L851
FM Frequency Coverage Adjustment
AM Frequency Coverage Adjustment
L805
L852 L804
L806
FM Tracking Adjustment
FM Detector Adjustment...
Service Manual - Page 16
...TAPE)
a : REC (TAPE)
• Abbreviation
AUS : Australian model
CET : East Europian and Russian models
CND : Canadian model
E3 : 240V AC area in Ω and 1/4 W or less unless otherwise
specified.
• f : internal component. • 2 : nonflammable resistor. • 5 : fusible resistor. • C : panel designation.
HCD-EC50
Ver. 1.3
SECTION 6 DIAGRAMS
THIS NOTE IS COMMON FOR...
Service Manual - Page 38
... CABINET, REAR (AEP, UK, CET)
Remark
Ref. No.
2 3 3 4
Part No. HCD-EC50
Ver. 1.3
SECTION 7 EXPLODED VIEWS
NOTE: • -XX and -X mean standardized parts, so they
may have some difference from the original one. • Items marked "*" are not stocked since they are critical for routine service.
Replace only with mark 0 are seldom required for safety. Ne...
Service Manual - Page 43
SECTION 8 ELECTRICAL PARTS LIST
HCD-EC50
Ver. 1.3 AMP
NOTE: • Due to standardization, replacements in the
parts list may have some difference from the parts specified in the diagrams or the components used on the set. • -XX and -X mean standardized parts, so they
are in E model
KR : Korean model
SP : Singapore model
Remark Ref. Part No.
uPB. . : µPB. .
...
Service Manual - Page 53
... suffix-14 from suffix-11. HCD-EC50
SERVICE MANUAL
Ver. 1.3 2006.03
SUPPLEMENT-1
US Model Canadian Model
AEP Model UK Model E Model
Australian Model
Subject: • Board changed to suffix-14 from suffix-11.
• GUARD (B) board added for other information.
• Abbreviation AUS : Australian model E3 : 240V AC area in E model KR : Korean model SP : Singapore model
9-879-904-81 It...
Service Manual - Page 56
... AMP BOARD WH102
( SUPPLEMENT-1 Page 8
( SUPPLEMENT-1 Page 10
(
(
( (
(
B
AA
K
ANTENNA FM/AM
AA K
CF801-CF803
C
D
K AA
A K
A
K AA
K AA
IC801
EXCEPT US,CND...
E
8
E
E
E
(
A
A
K
E3,SP,KR,AUS
BD83S BOARD CN102
A ( ORIGINAL SERVICE MANUAL Page 21
1
4
GUARD (B) BOARD CNP901
Y (SUPPLEMENT-1 Page 12
E3,SP,KR,AUS
(
PT ...HCD-EC50
4
4 HCD-EC50
Ver. 1.3 PRINTED WIRING BOARD -
Service Manual - Page 67
...specified in the diagrams or the components
used on the set.
• -XX and -X mean standardized parts, so they
are seldom required for routine service.
Replace only with mark 0 are critical for safety. ELECTRICAL PARTS LIST
HCD-EC50
Ver. 1.3
AMP
NOTE:
• Due to standardization, replacements in the
parts list may be anticipated when
ordering these items.
• SEMICONDUCTORS...
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