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CD RECEIVER
KDC-2092RYA/RYG
KDC-3021A/G/YA/YG
KDC-306A/G/YA/YG
SERVICE MANUAL
The CD mechanism infomation is not in this sarvice manual.
Please, refer to sarvice manual X92-4030-0x (B51-7867-00).
Panel assy
(A64-2563-02): KDC-2092RYA/RYG
OFF
Panel assy
(A64-2553-02): KDC-3021A/G/YA/YG
(A64-2565-02): KDC-306A/G/YA/YG
OFF
DC cord
(E30-4790-05)
KDC-2092R
COMPACT
DIGITAL AUDIO
LOUD
SCAN
RDM
KDC-XXXX
COMPACT
DIGITAL AUDIO
LOUD
SCAN
RDM
Plastic cabinet assy
(A02-1486-13)
Mounting hardware assy
(J21-9641-13)
CD mechanism extension cord : W05-0618-00
Escutcheon
(B07-3054-02)
WIDE BAND
REP
CLK
MENU
VOL. ADJ
TI
Escutcheon
(B07-3054-02)
REP
CLK
MENU
TI
Lever
(D10-4589-04)x2
© 2001-12 PRINTED IN JAPAN
B51-7872-00 ( N ) 1937
PTY
AUD
PTY
VOL. ADJ
AUD
Antenna adaptor
(T90-0523-05)
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Summary of Contents for Kenwood KDC-2092RYA
- Page 1 B51-7872-00 ( N ) 1937 The CD mechanism infomation is not in this sarvice manual. CD mechanism extension cord : W05-0618-00 Please, refer to sarvice manual X92-4030-0x (B51-7867-00). Panel assy Escutcheon (A64-2563-02): KDC-2092RYA/RYG (B07-3054-02) KDC-2092R WIDE BAND COMPACT DIGITAL AUDIO...
- Page 3 KDC-2092RYA/RYG,3021A/G/YA/YG, 306A/G/YA/YG MICROCOMPUTER’S TERMINAL DESCRIPTION SYSTEM MICROCOMPUTER µPD780058GC-XXX (IC1 : X25) Pin No. Pin Name Purpose Processing in STBY Mode PANEL Panel detection Hi-Z 8EJE SW *1 8 cm disk eject end detection switch L, L when the 8 cm CD compatibility is not provided.
- Page 4 KDC-2092RYA/RYG,3021A/G/YA/YG, 306A/G/YA/YG MICROCOMPUTER’S TERMINAL DESCRIPTION / ADJUSTMENT Pin No. Pin Name Purpose Processing in STBY Mode LOE/LIM SW CD mechanism Down & Limit detection Hi-Z MOSW CD mechanism motor switching LO/EJ Lo/Ej switching Hi-Z M-STOP Mechanism COM stop output M-RST...
- Page 5 PC BOARD (COMPONENT SIDE VIEW) (FOIL SIDE VIEW) X16-1472-7x/ X16-1472-7x/ X25-9142-7x (J74-1368-12) X16-1482-7x (J74-1288-12) X16-1482-7x (J74-1288-12) X25-9120-xx/913x-xx (J74-1290-12) C500 C501 C225 2 3 4 8 12 11 13 D265 W139 Q223 Q224 D261 DGND D262 W122 C224 C252 C254 C255 C253 C251 C258...
- Page 6 ILL+B LO/DX SW5V P-ON 5V 4.7uH Q102 4.7K PANEL DIG GND 5V SW R145 R141 R144 2.2K ILL+B 4.7K 100K C309 R143 4.7K 0.01 KDC-4021/V/Y/YV (1/2) KDC-3020R (1/2) KDC-3021A/G/YA/YG (1/2) KDC-306A/G/YA/YG (1/2) KDC-2092RYA/RYG (1/2) KDC-2021SA/SG (1/2) to CD MECHANISM ILL+B...
- Page 7 UNIT No. 17,18,20 KDC-3021A (E) B30-1567-05 X16-1482-72 (RED) KDC-306A (E) KDC-3021YA (E) B30-1567-05 : LC75883E KDC-306YA (E) X16-1472-72 (RED) KDC-2092RYA (E) : DTA114EUA KDC-3021G (E) B30-1533-05 X16-1482-73 ISO CONNECTOR KDC-306G (E) (GREEN) ∗ D1-13,17,18.20 KDC-3021YG (E) B30-1533-05 ISO CONNECTOR : B30-1633-05...
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Page 8: Exploded View
KDC-2092RYA/RYG,3021A/G/YA/YG, 306A/G/YA/YG EXPLODED VIEW M3x8 : N30-3008-46 DME1 φ2x6 : N80-2006-46 φ2x8 (BLK) : N80-2008-45 φ3x5 : N83-3005-46 φ3x10 : N80-3010-46 φ3x20 : N83-3020-46 φ2.6x6 : N86-2606-46 φ1.5 RING : N29-0205-04 (X16) (X25) KDC-2021SA/3021A Parts with the exploded numbers larger than 700 are not supplied. -
Page 9: Parts List
Ref. No. Parts No. Description Ref. No. Parts No. Description nation nation H25-0337-04 PROTECTION BAG (180X300X0.03) KDC-2092RYA/RYG, 3021A/G/YA/YG, 306A/G/YA/YG H25-1111-04 PROTECTION BAG (280X450X0.03) E0E1 A02-1486-13 PLASTIC CABINET ASSY H25-1111-04 PROTECTION BAG (280X450X0.03) E6E7 A22-2863-03 SUB PANEL ASSY H54-2280-03 ITEM CARTON CASE... - Page 10 RK73GB2A472J CHIP R 4.7K J 1/10W RK73GB2A103J CHIP R J 1/10W E0 : KDC-3021A E4 : KDC-2092RYA E6 : KDC-306A Indicates safety critical components. E1 : KDC-3021G E5 : KDC-2092RYG E7 : KDC-306G E2 : KDC-3021YA E8 : KDC-306YA E3 : KDC-3021YG...
- Page 11 ANALOGUE IC W160-165 R92-2053-05 CHIP R J 1/8W TDA7479D ANALOGUE IC E0 : KDC-3021A E4 : KDC-2092RYA E6 : KDC-306A Indicates safety critical components. E1 : KDC-3021G E5 : KDC-2092RYG E7 : KDC-306G E2 : KDC-3021YA E8 : KDC-306YA E3 : KDC-3021YG...
- Page 12 FRONT-END UNIT E4E5 X86-3522-71 FRONT-END UNIT E0E1E6 X86-3522-71 FRONT-END UNIT E0 : KDC-3021A E4 : KDC-2092RYA E6 : KDC-306A Indicates safety critical components. E1 : KDC-3021G E5 : KDC-2092RYG E7 : KDC-306G E2 : KDC-3021YA E8 : KDC-306YA E3 : KDC-3021YG...
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Page 13: Specifications
KDC-2092RYA/RYG,3021A/G/YA/YG, 306A/G/YA/YG SPECIFICATIONS KDC-2092RYA/RYG KDC-3021A/G/YA/YG, KDC-306A/G/YA/YG Frequency Range ..........65MHz~74MHz Frequency Range ........87.5MHz~108.0MHz Frequency step ..............30kHz Frequency step ..............50kHz Frequency Range ........87.5MHz~108.0MHz Usable Sensitivity (S/N 26dB) ........0.7µV/75Ω Frequency step ..............50kHz Quieting Sensitivity (S/N 46dB) ........1.6µV/75Ω...