Power requirements: 120 V AC, 60 Hz For the power backup function: 9 V DC, one 6F22 battery Battery life: Approx. 14 hours, using Sony 006P (6F22) battery Dimensions: Approx. 135 × 100 × 130 mm (w/h/d) × 4 × 5 inches) incl.
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
ICF-C112 SECTION 1 SERVICING NOTES 1-1. CORD DRESSING (POWER CORD) 1) Set the power cord as shown in the figure. 2) Mount the chassis with power cord retainer board and screws (P 3 × 10). Note: Tighten completely the screws (P 3 × 10).
ICF-C112 SECTION 3 DISASSEMBLY Note : This set can be disassemble according to the following sequence. 3-1. PANEL (FRONT) (Page 5) 3-2. CABINET (UPPER) SINGLE ASSY (Page 6) 3-3. MAIN BOARD SECTION (Page 6) 3-4. MAIN BOARD, LED101, SWITCH BOARD (Page 7) Note : Follow the disassembly procedure in the numerical order given.
ICF-C112 3-2. CABINET (UPPER) SINGLE ASSY 4 cabinet (upper) single assy 2 P 3x30 1 P 3x30 3-3. MAIN BOARD SECTION 3 P 3x10 2 CN1 1 Removal the solders. 4 MAIN board section...
ICF-C112 3-4. MAIN BOARD, LED101, SWITCH BOARD 4 P 3x10 7 Removal the solders. 6 MAIN board claw 2 SWITCH board 1 P 3x10 claw 8 LED101 3 Removal the solders.
ICF-C112 SECTION 4 ELECTRICAL ADJUSTMENTS FM SECTION 0 dB = 1 µV FM FREQUENCY COVERAGE ADJUSTMENT Setting: Adjust for a maximum reading on level meter. BAND switch: FM VOLUME control: MIN 86.5 MHz 109.5 MHz FM RF signal FM lead wire...
ICF-C112 Adjustment Location: AM IF L4, CT3 TRACKING LEAD WIRE ANTENNA L1, CT5 TRACKING (SPEAKER) TUNING BAND L3, CT4 AM FREQUENCY COVERAGE ADJ L2, CT6 FM FREQUENCY COVERAGE ADJ...
ICF-C112 SECTION 5 DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. Common Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.
ICF-C112 5-1. BLOCK DIAGRAM VREG w VOLUME BAND FM DISCRI LEAD WIRE ANTENNA DISCRI BAND SW DISCRIMINATOR FM ANT CV1-3 CT5 FM RF MIX OUT DET OUT AF IN CT5,L1 IF IN AF OUT FM IF AF POWER (SPEAKER) TRACKING...
ICF-C112 SECTION 6 EXPLODED VIEWS NOTE: • The mechanical parts with no reference • Color Indication of Appearance Parts The components identified by mark 0 or dotted line with mark number in the exploded views are not supplied. Example : 0 are critical for safety.
ICF-C112 6-2. MAIN BOARD SECTION LED101 not supplied not supplied (SWITCH board) not supplied (POWER CORD RETAINER board) T301 The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
ICF-C112 SECTION 7 MAIN ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in • Items marked “*” are not stocked since The components identified by mark 0 or dotted line with mark the parts list may be different from the they are seldom required for routine service.
ICF-C112 REVISION HISTORY 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. Ver. Date Description of Revision...