Manuale d’uso / di manutenzione del prodotto CDX-CA850X del fabbricante Sony Ericsson
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1 V er 1.1 2001. 04 Model Name Using Similar Mechanism CDX-C5000R CD Drive Mechanism T ype MG-383Z-121//Q Optical Pick-up Name KSS-720A SERVICE MANUAL US Model Canadian Model CDX-CA850X/CA860X AEP Model UK Model CDX-CA850 CDX-CA850/CA850X/CA860X AUDIO POWER SPECIFICA TIONS (US Model) POWER OUTPUT AND T OT AL HARMONIC DIST OR TION 23.
2 CDX-CA850/CA850X/CA860X SERVICE NOTES If the optical pick-up block is defective, please replace the whole optical pick-up block. Never turn the semi-fixed resistor located at the side of optical pick-up block.
3 T ABLE OF CONTENTS 1. GENERAL ........................................................................... 4 2. DISASSEMBL Y 2-1. Sub Panel Assy .................................................................. 10 2-2. CD Mechanism Block ...........
4 CDX-CA850/CA850X/CA860X SECTION 1 GENERAL This section is extracted from AEP , UK model’s instruction manual..
5 CDX-CA850/CA850X/CA860X.
6 CDX-CA850/CA850X/CA860X.
7 CDX-CA850/CA850X/CA860X.
8 CDX-CA850/CA850X/CA860X.
99 CDX-CA850/CA850X/CA860X Connection.
10 10 CDX-CA850/CA850X/CA860X 4 ground point screw (PTT 2.6x6) 5 ground point screws (PTT 2.6x6) 1 PTT 2.6x4 6 MAIN board 3 PTT 2.6x 4 2 PTT 2.6x4 4 CN401 5 CD mechanism block 7 bracket (CD) 3 6 PTT 2.
11 CDX-CA850/CA850X/CA860X 4 chassis (T) assy 3 P 2x3 2 P 2x3 1 Unsolder the lead wires. black red white 1 PTT 2.6x10 3 PTT 2.6x1 0 4 PTT 2.6x4 5 heat sink 2 PTT 2.
12 CDX-CA850/CA850X/CA860X 9 PS 2x4 1 PS 2x5 2 heat sink (CD) 3 CN3 5 Removal the solders. 6 Removal the solders. 7 P 2x3 8 loading motor assy (M903) 0 SERVO board 4 CN2 7 PS 2x4 4 claws 2 DISC IN board 7 lever (L) sub assy 3 tension spring (LR) 6 lever (R) sub assy 5 guide (disc) 1 PS 2x4 2-6.
13 CDX-CA850/CA850X/CA860X 1 tension spring (KF1) 8 compression spring (FL) 7 chassis (OP) assy 9 compression spring (FL) 2 tension spring (KR1) 5 Fit lever (D) in the direction of the arrow. 3 damper (T) 4 damper (T) 6 Turn loading ring in the direction of the arrow.
14 CDX-CA850/CA850X/CA860X 1 P 2x3 2 sled motor assy (M902) 3 optical pick-up block 2-10. OPTICAL PICK-UP BLOCK.
15 CDX-CA850/CA850X/CA860X SECTION 3 DIAGRAMS 3-1. IC PIN DESCRIPTIONS • IC501 CXD2598Q (DIGIT AL SERVO, DIGIT AL SIGNAL PROCESSOR) (SER VO BOARD) Pin No. Pin Name I/O Pin Description 1 DVDD — Digital power supply pin 2 DVSS — Digital ground 3 SOUT O Servo brock serial data output (Not used.
16 CDX-CA850/CA850X/CA860X Pin No. Pin Name I/O Pin Description 52 TE I T racking error signal input 53 CE I Center servo analog input 54 RFDC I RF signal input 55 ADIO O T est pin (Not used.) 56 A VSSO — Analog ground 57 IGEN I Constant current input from OP amplifier .
17 CDX-CA850/CA850X/CA860X • IC5 CXP84640-072Q (CD SYSTEM CONTROL) (SERVO BOARD) Pin No. Pin Name I/O Pin Description 1 ITRPT — Not used in this set.
18 CDX-CA850/CA850X/CA860X Pin No. Pin Name I/O Pin Description 57 SENS I SENS signal input 58 — — Not used in this set. 59 — — Not used in this set.
19 CDX-CA850/CA850X/CA860X • IC501 MB90574BPMT -G-323-BND (MAIN SYSTEM CONTROL) (CDX-CA850X/CA860X) (MAIN BOARD) • IC501 MB90574BPMT -G-324-BND (MAIN SYSTEM CONTROL) (CDX-CA850) (MAIN BOARD) Pin No. Pin Name I/O Pin Description 1 – 4 NCO O Not used.
20 CDX-CA850/CA850X/CA860X Pin No. Pin Name I/O Pin Description 69 FLASH W I Flash write mode detection signal input 70 I2CSIO O T uner , electr onic v olume communica tion data signal output 71 I2CCKO O T uner, electronic v olume communication clock signal output 72 NCO O Not used.
21 CDX-CA850/CA850X/CA860X • IC701 HD6432355A35F (SUB SYSTEM CONTROL) Pin No. Pin Name I/O Pin Description 1 PG3 O Spectrum analyzer clock output 2 PG4 O Not used (open) 3 VSS — Ground pin 4 NC .
22 CDX-CA850/CA850X/CA860X Pin No. Pin Name I/O Pin Description 85 XT AL — Crystal oscillator (18.432 MHz) 86 EXT AL — Crystal oscillator (18.432 MHz) 87 VSS — Ground pin 88 PF7 O Not used (open.
23 23 CDX-CA850/CA850X/CA860X A I-V CONV. FOCUS ERROR DIGITAL CLV SUB CODE PROCESS TRACKING ERROR LD DRIVE Q101 FOCUS COIL DRIVE RF EQ EFM DEM D/A I/F D/A CONV.
24 24 CDX-CA850/CA850X/CA860X NOISE DET CN201 (ANTENNA) 1 10 2 AM ANT MPX CDL 8 AMDET FM ANT TUNER UNIT TUX201 Q205 12 9 16 14 19 20 17 31 50 SYSTEM CONTROL IC501 (2/3) 14 S METER MPT DAVN SCA LVIN SD.
25 25 CDX-CA850/CA850X/CA860X BUS SI BUS CLK BUS ON LINK OFF S RST UNI SO BUF IC702 7 6 LCD DRIVER IC901 100 99 98 86 CLK DATA CE DIMMER RES LINK OFF UNI SI UNI SO BUS ON UNI SCK 60 LCD DATA 64 LCD SCK 66 52 LCD CE1 LCD+B ILL ON BATT 57 BOOT XTAL EXTAL POWER CONT.
26 26 CDX-CA850/CA850X/CA860X MAIN board SUB board LIMIT board DISC IN board SUB (CD) board LOAD board KEY board SERVO board tuner unit (TUX201 ) 3-5. CIRCUIT BOARDS LOCA TION.
27 27 CDX-CA850/CA850X/CA860X Note: The components identi- fied by mark 0 or dotted line with mark 0 are criti- cal for safety . Replace only with part number specified. Note: Les composants identifiés par une marque 0 sont critiques pour la sécurité.
28 28 CDX-CA850/CA850X/CA860X 3-6. PRINTED WIRING BOARDS — CD MECHANISM SECTION —.
29 29 CDX-CA850/CA850X/CA860X (Page 33) Ref. No. Location IC1 C-2 IC5 C-6 IC7 F-2 IC501 F-5 Q101 B-2 • Semiconductor Location.
30 30 CDX-CA850/CA850X/CA860X IC B/D • Refer to page 27 for W aveforms. 3-7. SCHEMA TIC DIAGRAM — CD MECHANISM SECTION (1/2) — • Refer to page 42 for IC Block Diagrams. (Page 36) Note: • V oltage is dc with respect to ground under no-signal conditions.
31 31 CDX-CA850/CA850X/CA860X • Refer to page 27 for W aveforms. 3-8. SCHEMA TIC DIAGRAM — CD MECHANISM SECTION (2/2) — • Refer to page 42 for IC Block Diagrams. IC B/D (Page 30) (Page 30) Note: • V oltage is dc with respect to ground under no-signal conditions.
32 32 CDX-CA850/CA850X/CA860X 3-9. PRINTED WIRING BOARDS — MAIN SECTION — CA860X D102 C-5 D105 D-7 D106 C-7 D107 C-5 D1 10 E-5 D202 G-12 D203 G-12 D204 I-1 1 D310 G-8 D31 1 H-7 D501 K-5 D504 K-6 D.
33 33 CDX-CA850/CA850X/CA860X LIGHT GREEN PERK US,Canadian model AEP,UK model (Page 38) (Page 29) Ref. No. Location D101 B-4 D301 B-7 D302 B-7 D303 B-6 D304 B-6 D305 C-7 D306 B-8 D307 C-8 D308 C-8 D40.
34 34 CDX-CA850/CA850X/CA860X IC B/D IC B/D * * * * * * :CA850/CA850X :CA860X _ • Refer to page 27 for W aveforms. 3-10. SCHEMA TIC DIAGRAM — MAIN SECTION (1/4) — • Refer to page 42 for IC Block Diagrams. (Page 35) (Page 36) Note: • V oltage is dc with respect to ground under no-signal (detuned) condition.
35 35 CDX-CA850/CA850X/CA860X 3-1 1. SCHEMA TIC DIAGRAM — MAIN SECTION (2/4) — • Refer to page 43 for IC Block Diagrams. (Page 34) (Page 37) IC B/D IC B/D US,Canadian model AEP,UK model Note: • V oltage is dc with respect to ground under no-signal (detuned) condition.
36 36 CDX-CA850/CA850X/CA860X IC B/D • Refer to page 27 for W aveforms. 3-12. SCHEMA TIC DIAGRAM — MAIN SECTION (3/4) — • Refer to page 42 for IC Block Diagrams. Note: • V oltage is dc with respect to ground under no-signal (detuned) condition.
37 37 CDX-CA850/CA850X/CA860X 3-13. SCHEMA TIC DIAGRAM — MAIN SECTION (4/4) — • Refer to page 27 for W aveforms. Note: • V oltage is dc with respect to ground under no-signal (detuned) condition.
38 38 CDX-CA850/CA850X/CA860X 3-14. PRINTED WIRING BOARD — SUB (CD) SECTION — (Page 33) (Page 40).
39 39 CDX-CA850/CA850X/CA860X 3-15. SCHEMA TIC DIAGRAM — SUB (CD) SECTION — (Page 41) (Page 37).
40 40 CDX-CA850/CA850X/CA860X 3-16. PRINTED WIRING BOARD — KEY SECTION — (Page 38) Ref. No. Location (D900) A-12 (D901) A-1 1 (D902) B-12 (D910) B-3 D920 B-13 (D972) A-9 (D974) A-9 (IC901) B-8 (IC902) B-1 • Semiconductor Location Ref.
41 41 CDX-CA850/CA850X/CA860X IC B/D (Page 39) Note: • V oltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM • Refer to page 27 for W aveforms. 3-17. SCHEMA TIC DIAGRAM — KEY SECTION — • Refer to page 43 for IC Block Diagrams.
42 42 CDX-CA850/CA850X/CA860X IC7 LA6556L-TE-L IC1 CXA2596M • IC BLOCK DIAGRAMS IC201 SAA6588T IC601 BA8270F 1 36 FWD 2 REV 3 VCC2 4 VL0 – 5 VL0+ 6 VO4+ 7 VO4 – 8 VO3+ 9 VO3 – S-GND 35 MUTE2 3.
43 CDX-CA850/CA850X/CA860X IC301 TDA7406T 33 34 35 36 37 38 39 40 41 42 43 44 1 2 3 4 5 6 7 8 9 10 11 28 27 30 29 32 31 SOFT STEP FADER SOFT STEP FADER SOFT STEP FADER SUB WOOFER FILTER MONO FADER MIX.
44 CDX-CA850/CA850X/CA860X IC302, 303 NJM2160A V 1 VREF VREF 16 15 14 13 12 11 10 9 2 3 4 5 6 7 8 VCC INFL/R SVRFL/R INMFL/R INMRL/R SVRRL/R INRR/L VCC CFL/R+ CFL/R- GNDFL/R OUTFL/R OUTRL/R CRL/R- CRL.
45 CDX-CA850/CA850X/CA860X SECTION 4 EXPLODED VIEWS The components identified by mark 0 or dotted line with mark 0 are critical for safety . Replace only with part number specified. Les composants identifiés par une marque 0 sont critiques pour la sécurité.
46 CDX-CA850/CA850X/CA860X 4-1. CHASSIS SECTION 1 2 3 4 5 6 7 8 9 10 11 16 13 12 15 14 17 23 25 17 18 19 20 21 22 24 #2 #2 #2 #1 F901 TUX201 #1 #1 #5 #6 #6 #6 #7 #4 MG-383Z-121//Q #3 #3 #3 #1 #1 #1 #13 #1 #1 #5 #6 #5 Ref. No. Part No. Description Remark Ref.
47 CDX-CA850/CA850X/CA860X 4-2. FRONT P ANEL SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark not supplied (KEY board) not supplied LCD901 not supplied #8 #8 51 52 53 .
48 CDX-CA850/CA850X/CA860X 4-3. CD MECHANISM SECTION (1) (MG-383Z-121//Q) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 102 103 109 101 105 106 107 104 110 108 #9 #9 #11 no.
49 CDX-CA850/CA850X/CA860X 4-4. CD MECHANISM SECTION (2) (MG-383Z-121//Q) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 154 151 156 157 158 160 162 161 164 159 152 152 152 .
50 CDX-CA850/CA850X/CA860X Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-5. CD MECHANISM SECTION (3) (MG-383Z-121//Q) The components identified by mark 0 or dotted line with mark 0 are critical for safety . Replace only with part number specified.
51 CDX-CA850/CA850X/CA860X SECTION 5 ELECTRICAL P ARTS LIST NOTE: • Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. • -XX and -X mean standardized parts, so they may have some difference from the original one.
52 CDX-CA850/CA850X/CA860X Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark LIMIT LOAD MAIN R914 1-216-845-11 MET AL CHIP 100K 5% 1/16W R915 1-216-845-11 MET AL CHIP 100K 5% 1.
53 CDX-CA850/CA850X/CA860X Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN C219 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V (CA850) C220 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V (CA850) C221 1-164-315-11 CERAMIC CHIP 470PF 5% 50V (CA850) C222 1-162-915-11 CERAMIC CHIP 10PF 0.
54 CDX-CA850/CA850X/CA860X Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN C375 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V (CA850/CA850X) C376 1-162-927-11 CERAMIC CHIP 100PF 5% 50V (CA860X) C376 1-162-966-11 CERAMIC CHIP 0.
55 CDX-CA850/CA850X/CA860X Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN CN401 1-764-617-12 PIN, CONNECTOR (PC BOARD) 30P CN601 1-580-907-31 PLUG, CONNECTOR (BUS CONTR.
56 CDX-CA850/CA850X/CA860X Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN Q310 8-729-920-21 TRANSISTOR DTC314TKH04 Q401 8-729-021-82 TRANSISTOR 2SD2396K Q402 8-729-421-.
57 CDX-CA850/CA850X/CA860X Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R321 1-216-797-11 MET AL CHIP 10 5% 1/16W (CA860X) R322 1-216-839-11 MET AL CHIP 33K 5% 1/16W (CA86.
58 CDX-CA850/CA850X/CA860X R399 1-216-837-11 MET AL CHIP 22K 5% 1/16W (CA860X) R400 1-216-833-11 MET AL CHIP 10K 5% 1/16W (CA860X) R401 1-216-825-11 MET AL CHIP 2.2K 5% 1/16W R402 1-216-825-11 MET AL CHIP 2.2K 5% 1/16W R403 1-216-825-11 MET AL CHIP 2.
59 CDX-CA850/CA850X/CA860X R746 1-216-005-00 MET AL CHIP 15 5% 1/10W R747 1-216-005-00 MET AL CHIP 15 5% 1/10W R748 1-216-005-00 MET AL CHIP 15 5% 1/10W R749 1-216-005-00 MET AL CHIP 15 5% 1/10W R750 1-216-005-00 MET AL CHIP 15 5% 1/10W R801 1-216-829-11 MET AL CHIP 4.
60 CDX-CA850/CA850X/CA860X JR506 1-216-864-11 SHORT 0 < TRANSISTOR > Q101 8-729-904-87 TRANSISTOR 2SB1197K-T -146-R < RESISTOR > R101 1-216-847-11 MET AL CHIP 150K 5% 1/16W R102 1-216-847-.
61 CDX-CA850/CA850X/CA860X Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark The components identified by mark 0 or dotted line with mark 0 are critical for safety . Replace only with part number specified. Les composants identifiés par une marque 0 sont critiques pour la sécurité.
62 CDX-CA850/CA850X/CA860X REVISION HIST ORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. V er . Date Description of Revision 1.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Sony Ericsson CDX-CA850X è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Sony Ericsson CDX-CA850X - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Sony Ericsson CDX-CA850X imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Sony Ericsson CDX-CA850X ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Sony Ericsson CDX-CA850X, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Sony Ericsson CDX-CA850X.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Sony Ericsson CDX-CA850X. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Sony Ericsson CDX-CA850X insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
