Service Manuals, User Guides, Schematic Diagrams or docs for : LG Audio CD3230 CD3230A_SM_4484302328
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CONTENTS
1. SPECIFICATIONS ......................................................................................... 3
2. SAFETY PRECAUTIONS .............................................................................. 4
3. ADJUSTMENTS............................................................................................. 7
4. CIRCUIT DESCRIPTIONS............................................................................12
5. MAJOR WAVEFORM. ................................................................................. 22
6. TROUBLESHOOTING GUIDE..................................................................... 25
7. BLOCK DIAGRAM ....................................................................................... 30
8. SCHEMATIC DIAGRAM .............................................................................. 31
9. PCB LAYOUT .............................................................................................. 34
10. WIRING DIAGRAM .................................................................................... 36
11. EXPLODED VIEW & PARTS LIST ............................................................ 37
12. REPLACEMENT PARTS LIST................................................................... 39
-2-
1. SPECIFICATIONS
1. GENERAL
Power Supplies ......................................................................................... AC:Refer to the indicated voltage
............................................................................................................................................on the bottom of unit.
...................................................................................................DC 9V,6 "C" cells, (R 14) batteries not included
Dimensions ................................................................................................ 338 x 178 x 230mm (W x H x D)
Speake ............................................................................................................................... 80mmx 2EA (8)
Output Power ............................................................................................................................... 1.0W x 2ch
...........................................................................................................................................1.5W x 2ch (Optional)
2. RADIO PERFORMANCE
AM(MW) FM
Frequency Range ......................... 520~1,620kHz or 87.5~108MHz
........................................................... 520~1,700kHz(U.S.A) 65~108MHz(CD-323AX)
Usable Sensitivity ......................... 58dB 18dB
Signal to Noise Ratio .................... 35dB 54dB
Image Rejection Ratio .................. 35dB 30dB
I.F. Rejection Ratio ....................... 40dB 75dB
T.H.D ............................................ 3.5% 1.5%
3. CASSETTE PLAYER PERFORMANCE
Wow & Flutter ........................................................................................................................................ 0.1%
Frequency Response ........................................................................................................................... ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo