See the separate manual CX-652(CRT1857) for the CD mechanism description. This is used in Renault ESPACE produced after march 1999, Part Number 6025 31 3990 A. CONTENTS 1. SAFETY INFORMATION...2 2. EXPLODED VIEWS AND PARTS LIST ...4 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..12 4. PCB CONNECTION DIAGRAM...24 5. ELECTRICAL PARTS LIST...30 6. ADJUSTMENT...33 Including the supplement CRT2489. 7. GENERAL INFORMATION...40 7.1 IC ...40 7.2 DIAGNOSIS ...41 7.2.1 DISASSEMBLY...41 7.2.2 TEST MODE ...43 7.2.3 CONNECTOR FUNCTION DESCRIPTION ...45 8. OPERATIONS AND SPECIFICATIONS...46