AIWA CDC-X227 Support Question
AIWA CDC-X227 Support Question
Find answers below for this question about AIWA CDC-X227.Need a AIWA CDC-X227 manual? We have 2 online manuals for this item!
Question posted by phxlinder on August 14th, 2015
Why Is There No Volume
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Current Answers
Answer #1: Posted by TechSupport101 on August 14th, 2015 5:48 PM
TechSupport101
Member since:
May 24th, 2013 Points: 12,171,305
Member since:
May 24th, 2013 Points: 12,171,305
If you are certain that you are only operating it as per the manual, then the unit's volume resistor or its dependecies may be bad.
Related AIWA CDC-X227 Manual Pages
Operating Instructions - Page 1
... No.
8C-KCG-921-01 011120ATM-OX
Model No. OPERATING INSTRUCTIONS MANUAL DE INSTRUCCIONES MODE D'EMPLOI
CDC-X227 YU
STEREO CAR CD RECEIVER RADIO-TOCADISCOS DE CD ESTEREOFONICO PARA AUTOMOVIL
ENGLISH ESPAÑOL FRANÇAIS
OWNER'S RECORD
For your convenience, record ...
Operating Instructions - Page 2
... contains no guarantee that to disassemble the unit. TABLE OF CONTENTS
THEFT PROTECTION 2 BASIC OPERATION, AUDIO AND CLOCK
ADJUSTMENT 2 RADIO OPERATION 3 CD PLAYER OPERATION 4 AUXILIARY EQUIPMENT 5 OTHER FUNCTIONS 5 TROUBLESHOOTING... the equipment into an outlet on and leave it .
• Keep the volume at a level at which you turn the unit on circuit
different from that interference...
Operating Instructions - Page 3
... volume, briefly press PWR/MUTE again. Attaching the front panel 1 Engage the left side of the front panel. Note Most operations described in the unit. Muting the sound
1 Press PWR/MUTE briefly.
BASIC OPERATION, AUDIO AND CLOCK ADJUSTMENT
PWR/MUTE
SEL
AUDIO ... panel with one hand to prevent
accidentally dropping it.) 4 Remove the panel. Adjusting the volume
1 Turn AUDIO CONTROL.
Operating Instructions - Page 4
... vary each time you can align each source mode's volume to almost the same level. 1 Press SRC or BAND repeatedly to set hour) or.... 2 Press and hold i or k until "bEEP" appears in the display. 2 Press i (to set minute), and then turn AUDIO CONTROL. 3 Press DISP. RADIO OPERATION
Tuning in to a station (Seek/Manual Tuning)
LO
i/k BAND
Stereo indicator Local indicator
Band indicator Frequency...
Operating Instructions - Page 6
...r
Locate a specific point in Press and hold SEL until "D" appears in the display. 2 Turn AUDIO CONTROL to the unit's AUX jack (3.5 mm dia.). 2 Press SRC repeatedly until you find the
point...or 2
(for more detailed information. During AUX mode, the clock display appears. OTHER FUNCTIONS
AUDIO CONTROL
Changing the key illumination color
You can listen to equipment connected to normal CD play ....
Operating Instructions - Page 7
...: 17 Hz - 20 kHz +0/-3 dB Dynamic Range: More than 85 dB Channel Separation: More than 60 dB S/N Ratio: More than 90 dB Wow/Flutter: Unmeasurable
AUDIO SECTION
Max.
TROUBLESHOOTING
Error code In the following cases the corresponding error code indication appears.
Service Manual - Page 1
CDC-X227 YZ
SERVICE MANUAL
STEREO CAR CD RECEIVER
BASIC CD MECHANISM : BZG-3 BNF
• This Service Manual is the "Revision Publishing" and replaces "Simple Manual" CDC-X227, (S/M Code No. 09-022-454-4T2). S/M Code No. 09-025-454-4R2
REVISION
DATA
Service Manual - Page 2
TABLE OF CONTENTS
SPECIFICATIONS ...3 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING 4 CAUTION WHEN SERVICING ...5 ELECTRICAL PARTS LIST (CDC-X227) ...6 ~ 10 ELECTRICAL PARTS LIST (CZA-4 SNYNF) ...11 ~ 13 ELECTRICAL PARTS LIST (BZG-3 BNF) ...14 TRANSISTOR ILLUSTRATION ...15 WIRING - 1 (MAIN) ...16 SCHEMATIC DIAGRAM - 1 (MAIN) ...17 WIRING - 2 (...
Service Manual - Page 3
...: 17 Hz - 20 kHz +0/-3 dB Dynamic Range: More than 85 dB Channel Separation: More than 60 dB S/N Ratio: More than 90 dB Wow/Flutter: Unmeasurable
AUDIO SECTION Max. Power Output: 45 W x 4 channels
AUX input Input Sensitivity (load impedance) AUX: 300 mV (10 kohms)
GENERAL Power-Supply Voltage: 14.4 V (11 to change...
Service Manual - Page 6
...NAME
AUX AUX FRONT FRONT FRONT FRONT FRONT FRONT FRONT FRONT
! ELECTRICAL PARTS LIST (CDC-X227)
! = ! However, please note that not all components will be available as ... O C 0731 87-A10-707-080 C-CAP,U 0.47-10 Z F O C 0732 87-A10-707-080 C-CAP,U 0.47-10 Z F
SUFFIX&MODEL
CDC-X227 YZSF a a a a a a a a a a
FRONT FRONT FRONT FRONT FRONT FRONT FRONT FRONT FRONT FRONT
O C 0735 87-012-278-080 C-CAP,U...
Service Manual - Page 7
... 0116 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB O C 0131 87-010-786-080 C-CAP,U 0.018-25 K B GRM
CDC-X227 YZSF a a a a a a a a a a
MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN
O C 0132 87-010-786-... C 0454 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB O C 0501 87-012-271-080 C-CAP,U 560P-50 K B
CDC-X227 YZSF a a a a a a a a a a
MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN
O C 0502 87-012-271...
Service Manual - Page 8
...87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB O C 0801 87-012-278-080 C-CAP,U 2200P-50 K B GRM
SUFFIX&MODEL
CDC-X227 YZSF a a a a a a a a a a
MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN
O C 0804 87-012-278-080...-759-080 C-CAP,U 0.1-25 Z F CM/CB O C 0942 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB
CDC-X227 YZSF a a a a a a a a a a
MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN
O CNA0801 8A-KT1...
Service Manual - Page 9
...C-TR,2SC2412KR S Q 0591 87-A30-282-040 C-TR,DTA114TKA S Q 0592 87-A30-282-040 C-TR,DTA114TKA
SUFFIX&MODEL
CDC-X227 YZSF a a a a a a a a a a
MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN
S Q ...JUMPER, 3216 X R 0115 88-118-100-080 C-RES,S 10-1/10W J O R 0116 88-108-473-080 C-RES,U 47K-1/16W J
CDC-X227 YZSF a a a a a a a a a a
MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN
X R 0117 88-108-...
Service Manual - Page 10
...16W J X R 0834 88-118-102-080 C-RES,S 1K-1/10W J O R 0902 88-108-823-080 C-RES,U 82K-1/16W J
SUFFIX&MODEL
CDC-X227 YZSF a a a a a a a a a a
MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN
O R 0903 88-108-473-080... 8A-KCG-615-010 WIRE,400 P-MUTE O X 0901 87-A70-362-080 VIB,XTAL 4.5MHZ HC-49/U-S
CDC-X227 YZSF a a a a
- 10 - SAFETY PARTS C = Components marked
All components used on this model at...
Service Manual - Page 28
....
17
BAND
O
FM / AM power switch output. Not connected.
20
E-VOL CE
O
CE output for volume level control.
21
ACC-CONT
O
Output CD changer ACC signal. (Not used)
22
KS4
O
Initial setting ... changer.(Not used )
19
NC
-
Transfer-out clock for command output or output terminal for volume level control.
33
LM SW
O
Loading or Thread Gain switch output.
34
NC
- Not ...
Service Manual - Page 29
... from change pump (for level indicator.
Read/write control output terminal. Pulled down when not used . System reset. Connected to CD changer. VDD
- XOUT
O
Description Audio mute signal output. Front panel detection. Sub-code Q output standby input terminal. Communication timing signal output to GND. External mute control. "L"= -20dB mute. "L"= system reset...
Service Manual - Page 34
...T1 and T2. A low-frequency compensation capacitors must be driven at a low impedance.
-
1dB volume control common pin.
I
Fader input. I
Super bass input. from "H", and each analog switch....
- O
Input selector output pin. Must be driven at a low impedance.
I
4dB volume control input.
Connected to VSS. Must be driven at a low impedance.
I
Serial data and...
Service Manual - Page 47
...010 CABI, OV 8C-KCG-015-010 BTN, OV B 8C-KCG-215-010 LENS, L 8C-KCG-014-010 BTN, OV R
SUFFIX&MODEL
CDC-X227 YZSF a a a a a a a a a a
O MC1011 8C-KCG-013-010 BTN, OV OUT
a
O MC1012 8C-KCG-019-010...a
O MC1D 87-B10-385-010 UIT+2.6-6 BLK
a
O MC1E O MC1F O MC1G O MC1H O MC1I O MC1J O MC1K
CDC-X227
YZSF
87-B10-259-010 UT2+3.0-10.0 W/O SLOT (BH TAP) a
87-251-097-410 U+3-12
a
87-B10-397-010 ...
Service Manual - Page 51
...,HALF -C
O
8 8Z-KC1-232-010 KEY,REMOVE -C
O
9 8Z-KC1-235-010 HLDR,REAR MTG
O 10 8Z-KC1-244-010 S-SCREW,5*6 TH+ TAPPING ST
SUFFIX&MODEL
CDC-X227 YZSF a a a a a a a a a a
ACCESSORY PRINTED DU PRINTED DU
O 11 8Z-KC1-250-010 S-SCREW,HEXAGON
a
O 12 8C-KCG-905-010 IB,YZ(9L...
Service Manual - Page 52
...spare parts for service and will not be stocked at the spare parts centers.
OTHERS PARTS LIST (CDC-X227)
! = ! Components marked S and O are shown in this model at the spare parts centers... CUSHION,DFP-GUARD
X
8C-KCF-851-010 CUSHION,LEFT AIS
X
8C-KCF-852-010 CUSHION,RIGHT AIS
SUFFIX&MODEL
CDC-X227 YZSF a a a a a a a a a a
PACKING DU PRINTED DU PRINTED DU PRINTED DU PRINTED DU PRINTED...
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