MHC-RG333/RG441

SERVICE MANUAL

Ver 1.0 2004. 04

MHC-RG333/RG441 are composed of following models. As for the service manual, it is issued for each component model, then, please refer to them.

AEP Model UK Model

MHC-RG333

E Model

MHC-RG441

COMPONENT MODEL NAME

MHC-RG333 COMPACT DISC DECK RECEIVER SYSTEM FRONT SPEAKER SYSTEM HCD-RG333 SS-RG555 MHC-RG441 HCD-RG441 SS-RG555

PARTS LIST

Part No. Description ACCESSORIES ************ 1-478-518-11 1-501-374-92 1-754-243-11 4-210-254-02 4-252-491-13 4-252-491-31 4-252-491-41 4-252-491-51 4-252-491-61 COMMANDER, STANDARD (RM-SC3) ANTENNA, LOOP (AM) ANTENNA (FM) CUSHION (FOOT) (for SPEAKER) MANUAL, INSTRUCTION (ENGLISH) (EXCEPT MX) MANUAL, INSTRUCTION (SPANISH) (E51,AR,MX) MANUAL, INSTRUCTION (FRENCH,SPANISH) (AEP,E2) MANUAL, INSTRUCTION (GERMAN,DUTCH, ITALIAN) (AEP) MANUAL, INSTRUCTION (SWEDISH,POLISH) (AEP) Remark
Abbreviation AR : Argentina model E2 : 120 V AC Area in E model E51 : Chilean and Peruvian model MX : Mexican model
MINI HI-FI COMPONENT SYSTEM

9-877-771-01

2004D04-1 2004. 04

Sony Corporation

Home Audio Company Published by Sony Engineering Corporation

[Company]

SAITAMA TEC PA04STM514 2004/08/27 2004/10/25

Technical News

[No] [Condition] [Issue date] [Update]

[Title]

CD No Playback / OP Defect
[Model] Brand AIWA AIWA AIWA AIWA AIWA AIWA AIWA AIWA AIWA AIWA AIWA AIWA AIWA AIWA AIWA AIWA AIWA SONY SONY SONY SONY SONY SONY SONY SONY SONY SONY SONY SONY SONY SONY SONY Model JAX-N33 JAX-N55 JAX-N66 JAX-N77 JAX-N88 JAX-PK33 JAX-PK66 JAX-PK77 JAX-PK88 JAX-S77 CX-JN33 CX-JN55 CX-JN66 CX-JN77 CX-JN88 CX-JPK33 CX-JS77 MHC-GX450 MHC-GX750 MHC-RG221 MHC-RG222 MHC-RG333 MHC-RG441 MHC-RG444S MHC-RG551S MHC-RG555 MHC-RG777W MHC-RX550 HCD-GX450 HCD-GX750 HCD-RG221 HCD-RG222 Destination ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL S/N From ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL S/N To Color -
SONY SONY SONY SONY SONY SONY SONY [Symptom]
HCD-RG333 HCD-RG441 HCD-RG444 HCD-RG551 HCD-RG555 HCD-RG777W HCD-RX550
ALL ALL ALL ALL ALL ALL ALL
CD No Playback / OP Defect [Cause] At the time of power-off, an overcurrent may flow through the coil of the OP and damage the OP. [Remedy] If the above symptom occurs, follow the below steps to prevent the CD board of BD81A from overcurrent. Note: * Check the part number of the CD board. As for 1-860-502-13 and after, no action needed. * Cut a firament tape (No. J-2501-274-a) to the proper length and put it on the parts and pattern on the board to prevent them from short circuit. ( See Fig-3 for an example) 1.Cut the pattern. ( See Fig -1) 2.Remove R163. (See Fig-1) 3.Connect DIODE RB441Q as follows. (See Fig -2) Anode -> Land of R163 on the IC101 side Cathode -> XTCN(CON201 PIN20) 4.Connect DIODE RB441Q as follows. (See Fig -2) Anode -> Land of R163 on the IC101 side Cathode -> XRST(CON201 PIN19) 5.Connect RESISTOR CARBON 33K as follows. (See Fig -2) To the land of R163 on the IC101 side and DVDD TP(R204) 6.Connect RESISTOR CARBON 100 (See Fig -2) To the land of C163 on the IC101 side (IC101 PIN100) and XRST(CON201 PIN19)

[Parts Information] WINS

Old Parts Block Ref
New Parts Parts code Remarks
Coding Condition Section Defect Repair code -
Parts Parts Parts Description code Description -
DIODE RB441Q- 871905084 40T-77 RESISTOR CARBON 124786711 33K RESISTOR, CARBON FIRAMENT TAPE J2501274A (12MM) (T0.18MM)
CDR No. JASPA00000000610AARR

Language EN

Security Level 2