SONY RMTV231B VCR Remote Control is guaranteed to work with the following VCR models:

Originally supplied with VCR models: SONY RMTV172, SONY RMTV23, SONY RMTV231B, SONY RMTV232C, SONY RMTV676A, SONY SL778HF, SONY SLV388HF, SONY SLV677HF, SONY SLV678HF, SONY SLV686HF SONY SLV688 SONY SLV6888HF SONY SLV688H SONY SLV688HF SONY SLV688HV SONY SLV688VF SONY SLV690HF SONY SLV777HF SONY SLV778H SONY SLV778HF SONY SLV778HH SONY SLV778HV SONY SLV778RF SONY SLV788HF SONY SLV78HF SONY SLV798HF SONY SLV798HT SONY SLV886HF SONY SLV98HF

Compatible with VCR models: SONY CDP190, SONY CDP39, SONY CDP390, SONY CDPM18, SONY CDPM19, SONY CDPM39, SONY RMD90, SONY SCV798HF, SONY SLV789HF, SONY SLV795HF SONY SLV798 SONY SLV798H SONY SLV798HR SONY SLV798HS SONY SLV978HF SONY SLV998HF SONY SPPS965GRAY SONY SVL79814F