Kenwood KRC-335 Service Manual
Cassette receiver
Hide thumbs
Also See for KRC-335:
- Instruction manual (23 pages) ,
- Instruction manual (85 pages) ,
- Instruction manual (28 pages)
Table of Contents
Advertisement
CASSETTE RECEIVER
KRC-335/565
KRC-365/465/465W
SERVICE MANUAL
KRC-335
Knob(VOL)
(K25-1395-03)
SRC
OFF
Knob(SRC)
(K24-3820-04)
∗ Refer to the PARTS LIST
Plastic cabinet assy
(A02-1486-13)
Remote controller assy
(A70-2024-05):K,M2
∗ Panel assy
Cassette lid
(A64-2532-02)
(A53-1687-03)
KRC-335
DOLBY B NR
LOUD
B.NR
SCAN
B.S/RDM
REP
Knob(1-6)
(K25-1392-03)
DC cord
(E30-4783-05):K
(E30-4784-05):M1,M2,M5,M6
Level
(D10-4589-04)
©
2001-10 PRINTED IN JAPAN
B51-7848-00 (S) 1754
MECHANISM EXTENSION CORD
W05-0477-00 (7P)
W05-0609-00 (10P)
Knob(FM/AM)
(K25-1393-03)
45Wx4
DISC
CRSC
MTL/M.RDM
CLK
ADJ
AUTO AME
∗ Front glass
Knob(AUD)
(B10-4122-01)
(K24-3821-04)
Mounting hardware assy
(J21-9641-13)
Screw set
(N99-1719-05)
AUD
Screw set
(N99-1610-15)
Advertisement
Table of Contents
Related Manuals for Kenwood KRC-335
Summary of Contents for Kenwood KRC-335
- Page 1 CASSETTE RECEIVER KRC-335/565 KRC-365/465/465W © SERVICE MANUAL 2001-10 PRINTED IN JAPAN B51-7848-00 (S) 1754 MECHANISM EXTENSION CORD W05-0477-00 (7P) KRC-335 W05-0609-00 (10P) ∗ Panel assy Knob(VOL) Cassette lid Knob(FM/AM) (K25-1395-03) (A64-2532-02) (A53-1687-03) (K25-1393-03) KRC-335 45Wx4 DISC DOLBY B NR CRSC LOUD B.NR...
-
Page 2: Block Diagram
KRC-335/365/465/465W/565 BLOCK DIAGRAM SMUTE TAPE L/R CHMUTE CHRST PANEL HOLD REMO L-CLK CH CON L-CE DATA H L-DATA S DATA C L-DATA L REQ H MUSIC REQ C DOLBY CH CLK EQ-MUTE MS-CONT FWD/REV PACK IN T-MODE M-STBY T-END... -
Page 3: Component Description
KRC-335/365/465/465W/565 COMPONENT DESCRIPTION SYNTHESIZER UNIT(X14-6880-XX) REF.No. FUNCTION OPERATION SYSTEM µ-COM Controls FM/AM tuner, the change, cassette mechanism, volume and tone. E-VOLUME Controls the source, volume, tone and FM multiplex detector. POWER AMPLIFIER Amplifies the front L/R and the rear L/R to 45W maximum. -
Page 4: Microcomputer's Terminal Description
KRC-335/365/465/465W/565 MICROCOMPUTER'S TERMINAL DESCRIPTION (X14-) IC1: µ-COM PORT No. PORT NAME I/O FUNCTION OPERATING CONDITION X IN Clock: 4.5MHz. GND. L-DATA L LCD driver data. L-DATA S LCD driver data. L-CLK LCD driver clock. L-CE LCD driver chip enable. PANEL Panel detection. -
Page 5: Test Mode / Adjustment
KRC-335/365/465/465W/565 KRC-335/365/465/465W/565 MICROCOMPUTER'S TERMINAL DESCRIPTION TEST MODE / ADJUSTMENT PORT No. PORT NAME I/O FUNCTION OPERATING CONDITION TESTMODE 61,62 - 1. How to enter the test mode 3. Audio adjustment IC2 TYPE 1 Model switching. T-MODE Cassette mechanism mode pulse. -
Page 6: Pc Board (Component Side View)
PC BOARD (Component Side View) SYNTHESIZER UNIT SWITCH UNIT SYNTHESIZER UNIT SWITCH UNIT X14-6880-XX (J74-1320-02) X16-1520-XX (J74-1301-02) (X14-6880-XX) (X16-1520-XX) C226 C227 W502 13 11 12 W501 D404 D411 R228 R227 D408 Q251 R262 D405 D402 D403 W119 D409 D401 C252 C253 D407 R258... - Page 7 PC BOARD (Foil Side View) SWITCH UNIT SYNTHESIZER UNIT SWITCH UNIT SYNTHESIZER UNIT X16-1520-XX (J74-1301-02) X14-6880-XX (J74-1320-02) (X16-1520-XX) (X14-6880-XX) C227 C226 W502 2 3 4 8 10 9 W501 PAN5V L-CE DATAS D404 D411 SW5V R228 R227 D408 Q251 R262 D405 D402 D403...
- Page 8 SERGE DET. D402 D403 BLU/WHT BACK P. CON DET. D404 R412 DET. 100K D405 BU14V D409 (E30-4783-05) D408 KRC-335 PRE MUTE D407 2SB1443 DRIVER u-COM(EN1) POWER SUPPLY u-COM(EN3) POWER SUPPLY 37PIN 38PIN 39PIN P-ANT P-CON u-COM(EN2) POWER SUPPLY Q501 40PIN...
- Page 9 100K 100K R193 1K DC voltages are as measured with a high impedance voltmeter. Values may Q191 R187 1K REMO vary slightly due to variations between individual instruments or/and units. PANEL R196 D101 R197 1K PANEL SW ESD GND KRC-335/365/465/465W/565...
- Page 10 D1-12,20-22 : KRC-465 0-22 B30-1567-05 B30-1567-05 B30-1641-05 B38-1098-05 D13,14 KRC-465W 0-20 B30-1533-05 B30-1533-05 B30-1633-05 B38-1084-05 GND LINE KRC-335 0-21 B30-1533-05 B30-1564-05 B30-1633-05 B38-1084-05 D17,18 MA3062WA B LINE KRC-565 0-21 B30-1533-05 B30-1564-05 B30-1633-05 B38-1084-05 MA3062-M CAUTION:For continued safety, replace safety critical components only with manufacturer’s DC voltages are as measured with a high impedance voltmeter.
-
Page 11: Exploded View (Mechanism)
KRC-335/365/465/465W/565 EXPLODED VIEW (MECHANISM) : N09-4193-08 M2x2.5 : N09-4194-08 M1.7x7 : N09-4195-08 : N09-4196-08 M2x2.2 : N09-4197-08 : N09-4198-08 M2x3 : N09-4199-08 M2x5 (BLK) : N09-4200-08 1.2x3 : N19-2087-08 1.6x3.2 : N19-2088-08 : N19-2135-08 1.6x3.2 : N19-2146-08 2.1x4 : N19-2091-08 1.5x3.2... -
Page 12: Exploded View (Unit)
KRC-335/365/465/465W/565 EXPLODED VIEW (UNIT) M2.6x4 : N30-2604-46 M2.6x8 : N30-2608-46 : N80-2006-46 2x8 (BLK) : N80-2008-45 : N83-3005-46 (X14-) : N80-3008-46 3x10 : N83-3010-46 3x16 : N83-3016-46 WASHER : N29-0205-04 (X14-) (X16-) Parts with exploded numbers larger than 700 are not suppied. -
Page 13: Parts List
ITEM CARTON CASE C223,224 C90-2597-05 ELECTRO 10UF 16WV M1,M5,M6 ∗ H54-2378-03 ITEM CARTON CASE C225 CK73GB1H103K CHIP C 0.010UF K C251-254 C90-5296-05 NP-ELECT 0.22UF 50WV J19-5128-02 HOLDER K: KRC-335 M1: KRC-365 M2: KRC-565 indicates safety critical components. M5: KRC-465 M6: KRC-465W... - Page 14 CHIP R 1/10W R505 RK73GB2A183J CHIP R 1/10W RK73GB2A104J CHIP R 100K 1/10W R511,512 RK73GB2A153J CHIP R 1/10W RK73GB2A103J CHIP R 1/10W R513,514 RK73GB2A151J CHIP R 1/10W K: KRC-335 M1: KRC-365 M2: KRC-565 indicates safety critical components. M5: KRC-465 M6: KRC-465W...
- Page 15 ZENER DIODE B38-1084-05 LIQUID CRYSTAL B38-1098-05 LIQUID CRYSTAL D551 AM01Z DIODE D551 ERA15-01 DIODE CK73GB1H102K CHIP C 1000PF LC72366-9996 MI-COM IC C2,3 CK73GB1E473K CHIP C 0.047UF K K: KRC-335 M1: KRC-365 M2: KRC-565 indicates safety critical components. M5: KRC-465 M6: KRC-465W...
-
Page 16: Cassette Mechanism Assy (D40-1150-05)
MOUNTING HARDWARE N09-4199-08 SCREW N09-4200-08 SCREW D10-4117-18 N19-2087-08 FLAT WASHER D10-4118-08 SLIDER N19-2088-08 FLAT WASHER A52-0716-08 HOLDER J90-0767-08 GUID N19-2135-08 FLAT WASHER J19-4737-08 BRACKET N19-2146-08 FLAT WASHER K: KRC-335 M1: KRC-365 M2: KRC-565 indicates safety critical components. M5: KRC-465 M6: KRC-465W... - Page 17 Ref.No. Parts No. Description inati N19-2091-08 FLAT WASHER N19-2092-08 FLAT WASHER N29-0510-08 RETAINING RING T31-0220-08 PLAYBACK HEAD T42-0759-18 MOTOR ASSY (MAIN) T42-1005-08 MOTOR ASSY (SUB) K: KRC-335 M1: KRC-365 M2: KRC-565 indicates safety critical components. M5: KRC-465 M6: KRC-465W...
-
Page 18: Specifications
Installation Size (W) ......182mm (H) ......53mm (D) ......152mm Weight ..........1.3kg KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. US and foreign patents licensed from Dolby Laboratories Licensing Corporation.