Advertisement
CD CASSETTE RECEIVER
GX-608EF2
SERVICE MANUAL
SUBARU GENUINE
Panel assy
(A64-2014-22)
POWER
TUNE/TRACK
REW
MUTE
TONE/BAL
VOLUME
Front glass assy
(B10-3165-13)
FF
LOUD
DOLBY B NR
AUTO-REVERSE
B NR
REP
RDM
Cassette lid
(A53-1679-03)
A19
©
2000-7 PRINTED IN JAPAN
B51-7638-00(S) 1889
BAND
CD
TAPE
CHR
COMPACT
DIGITAL AUDIO
VOL ADJ
T. I
AME
SCN
PROG
RELEASE
Sub panel assy
(A22-2807-13)
Cord with plug (ANT)
(E30-4809-15)
REG
NEWS
LOCAL
DISP
Cord with connector
(Tel mute)
(E30-4810-05)
Advertisement
Table of Contents
Related Manuals for Kenwood GX-608EF2
Summary of Contents for Kenwood GX-608EF2
- Page 1 CD CASSETTE RECEIVER GX-608EF2 SERVICE MANUAL © 2000-7 PRINTED IN JAPAN B51-7638-00(S) 1889 SUBARU GENUINE Front glass assy Panel assy (A64-2014-22) (B10-3165-13) POWER TUNE/TRACK BAND LOUD MUTE TAPE TONE/BAL COMPACT DOLBY B NR AUTO-REVERSE DIGITAL AUDIO VOL ADJ T. I...
-
Page 2: Block Diagram
GX-608EF2 BLOCK DIAGRAM Q101 IC31,32 IC41 FM+B FIX-EQ POWER IC SP-OUT Q103 IF/NC AM+B ANT-CON P-ANT IC13 IC83 Q708 MUTE Dr PON5V IC12 NOISE AMP IC22 Q904 Q701 Q706 CHANGER ACC DET. MECHA BU5V E-VOL Q709 LOUD BU DET. BACK UP... -
Page 3: Component Description
GX-608EF2 COMPONENT DESCRIPTION SYNTHESIZER UNIT(X14-6212-70) Ref.No. Component Name Application/Function Operation/Condition/Compatibility HA12216FP Dolby B Playback EQ, Dolby B, blank space detection BA6219BFP-Y Motor driver For cassette mechanism IC12 NJM4565M-TE2 Operational amplifier For RDS noise amplifier IC13 TDA7479D RDS decoder For RDS decoding... - Page 4 GX-608EF2 COMPONENT DESCRIPTION Ref.No. Component Name Application/Function Operation/Condition/Compatibility Q610 DTC114EK Lamp AVR switch P-CH-SW Q701 2SB1565(E,F) CD mechanism AVR For 7.5V AVR Q702 2SC2412K(S) CD mechanism AVR control For 7.5V AVR Q703 DTA124EK CD mechanism AVR switch For 7.5V AVR...
-
Page 5: Microcomputer's Terminal Description
GX-608EF2 MICROCOMPUTER'S TERMINAL DESCRIPTION SYSTEM MICROCOMPUTER : UPD784216GF526 (IC81 : X14-6212-70) Terminal Description Function Description Function Description R_CLK I RDS CLK AM+B O AM power output AVDD FM+B O FM power output AVREFO P_MUTE O Power IC mute SMALL I SMAALL input... - Page 6 GX-608EF2 MICROCOMPUTER'S TERMINAL DESCRIPTION PANEL MICROCOMPUTER : UPD78011FGC599 (IC1 : X25-8502-70) Terminal Description Function Description SC_BUSY O SYSCON panel busy output 2-8 NC 10,11 NC 12-14 KR2-KR4 I Key read line 15-18 NC 19-23 KS0-KS4 O Key scan line 25-33 NC...
- Page 7 GX-608EF2 MICROCOMPUTER'S TERMINAL DESCRIPTION MECHANISM MICROCOMPUTER : MN662770KA7 (IC2 : X32-4600-00) Terminal Description Function Description Processing Operation Dropout signal input H: detected (Photodetector signal input 1) Off track signal input H: detected (Photodetector signal input 2) /RFDET RF detection signal input...
- Page 8 GX-608EF2 MICROCOMPUTER'S TERMINAL DESCRIPTION Function Description Processing Operation STOUT Monitor signal serial data output (OFT, VDET, BDO, RFDET, etc.) STLD Monitor signal load signal output SMCK Monitor signal bit lock signal output CSEL Crystal oscillator frequency setting terminal L: locked H: 33.8688 MHz L: 16.9344 MHz...
-
Page 9: Rds Description
GX-608EF2 RDS DESCRIPTION Differences in the RDS function between the overseas market model and the SUBARU GENUINE model RDS function Market model SUBARU GENUINE model AF search Can be switched on and off. Fixed to on. · Default: On · AF search cannot be disabled. -
Page 10: Cassette Mechanism
GX-608EF2 ADJUSTMENT Set the controls and switches as follows. BALANCE :center position BASS :center position LOUD :OFF DOLBY NR :OFF FADER :center position TREBLE :center position TUNER INPUT OUTPUT ALIGNMENT ITEM (RECEIVER) ALIGN FOR FIG. SETTINGS SETTINGS POINTS SETTINGS FM SECTION 98.1MHz... -
Page 11: Cd Player Unit
PC BOARD (Component Side View) PC BOARD (Foil Side View) CD PLAYER UNIT CD PLAYER UNIT X32-4600-00 (J74-0888-12) X32-4600-00 (J74-0888-12) R204 R204 C101 C101 MUTEL MUTEL LOAD LOAD MOTOR MUTER MUTER MOTOR SLED+ SLED+ EJECT LO/EJ LO/EJ EJECT SLED- SLED- S.GND S.GND A.5V... -
Page 12: Synthesizer Unit
PC BOARD (Component Side View) SYNTHESIZER UNIT SYNTHESIZER UNIT SWITCH UNIT (X14-6212-70) X25-8502-70 (J74-1019-22) X14-6212-70 (J74-1018-22) Q706 Q701 IC41 R416 R415 R702 SWITCH UNIT W400 C718 C415 R724 (X25-8502-70) R419 R716 R420 C410 D710 C409 C417 10 11 C707 C719 R417 13 5 C708... - Page 13 PC BOARD (Foil Side View) SYNTHESIZER UNIT (X14-6212-70) SWITCH UNIT SYNTHESIZER UNIT X25-8502-70 (J74-1019-22) X14-6212-70 (J74-1018-22) IC41 Q701 Q706 R416 R415 SWITCH UNIT R702 W400 C718 C415 (X25-8502-70) R724 R419 R716 R420 C410 C409 D710 C417 C707 C719 R417 C708 R725 CN82 C711...
- Page 14 (X14-6212-70) PHONE R419 12K 170uH PIN No. PIN NAME PIN No. PIN NAME C701 4700u16 REQ H REQ C D GND C702 0.022 B.U. DATA C C712 0.01 CH-CON DATA H W400 MUTE D706 D707 D705 A.GND MPX E.VOL RESET R726 13K R710 3.9K IC22...
- Page 15 QUAL R829 470 R885 2.2K P-IN R CLK R DATA R23 16K SUB- 0.012 R25 430K 33u10 SUB+ R884 1K R855 0.022 R882 1K R856 4.7K 1.5K 100K Q802 0/9.3V R883 100K 0/7.5V 0/9.3V X25- C28 0.22 C30 0.22 GX-608EF2...
- Page 16 Q1,4 : DTC114EK : DTA114YK : DTC114YK D1,2 : 1SR154-400 VOL- : B30-1417-05 : DAN202K D5,9 : MA3056-M D6-8 : DA227 DISP TAPE MUTE GND LINE B LINE (11) NEWS TONE (3)~(10) GX-608EF2 CS EJ CD EJ...
- Page 17 DC voltages are as measured with a high impedance voltmeter. S. 7.5V SPINDLE DOWN & Values may vary slightly due to variations between individual MOTOR S. GND LIMIT MOTOR ON P ON SWITCH instruments or/and units. SPDL+ GX-608EF2 CD PLAYER UNIT...
- Page 18 GX-608EF2 EXPLODED VIEW (CASSETTE MECHANISM) 87x2 114 Parts with exploded numbers larger than 700 are not suppied.
- Page 19 GX-608EF2 EXPLODED VIEW (CD MECHANISM) M1.7x2.5 : N09-4249-05 2x3.5 : N09-4172-05 M1.7x4 : N09-4202-05 M2x2 : N38-2020-46 : N09-4294-05 WASHER 1.2 : N19-2023-04 WASHER 1.6 : N19-2058-04 WASHER 1.6 : N19-2093-04 M2x2 : N39-2020-46 405A DPU1 447x Parts with exploded numbers larger than 700 are not suppied.
-
Page 20: Exploded View (Unit)
GX-608EF2 EXPLODED VIEW (UNIT) M2.6x3.5 (BLK) : N09-1492-05 CME1 M3x8 (BLK) : N35-3008-45 2x6 (BLK) : N80-2006-45 : N83-3006-46 : N89-3008-46 2x5 (BLK) : N80-2005-45 : N80-2005-46 3x8 (BLK) : N83-3008-45 (X14) (X14) (X14) (X14) (X14) DME1 (X14) IC41 X14-... -
Page 21: Parts List
GX-608EF2 PARTS LIST ∗ New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohane Parts No. werden nicht geliefert. Dest Dest Parts No. Parts No. Ref.No. Description inati Ref.No. - Page 22 GX-608EF2 PARTS LIST ∗ New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. SYNTHESIZER UNIT(X14-6212-70) Teile ohane Parts No. werden nicht geliefert. Dest Dest Parts No. Parts No.
- Page 23 GX-608EF2 PARTS LIST ∗ New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. SYNTHESIZER UNIT(X14-6212-70) Teile ohane Parts No. werden nicht geliefert. Dest Dest Ref.No. Parts No. Description Ref.No.
-
Page 24: Specifications
S/N Ratio(dB) Dolby NR off ......60dB(BNR off) Dolby BNR on ......68dB KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. KENWOOD CORPORATION 14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo 150-8501, Japan KENWOOD SERVICE CORPORATION KENWOOD ELECTRONICS ITALIA S.p.A.