SUB Panel, Mechanism Deck MG-164N-138 | Sony MDX-C5970R manual

SECTION 2

DISASSEMBLY

Note: Follow the disassembly procedure in the numerical order given.

SUB PANEL

2sub panel

1 five screws (PTT2.6 × 6)

1 screw (PTT2.6 × 6)

MECHANISM DECK (MG-164N-138)

1 two screws (PTT2.6 × 4)

3mechanism deck (MG-164N-138)

2connector (CN200)

– 10 –

Image 10

Sony MDX-C5970R service manual SUB Panel, Mechanism Deck MG-164N-138

Contents

Specifications MDX-C5960R/C5970/C5970R Flexible Circuit Board Repairing Optical PICK-UP Flexible Board Table of Contents General Diagrams Section General Page Page Page Page Page SUB Panel Mechanism Deck MG-164N-138 Main BOARD, Heat Sink Servo Board MD Cover ASS’Y Float Block LO Motor ASS’Y Loading M903 Lever LE ASS’Y Holder ASS’Y Chucking ARM ASS’Y Optical PICK-UP KMS-241B/J1NP SL Motor ASS’Y Sled M902, SP Motor ASS’Y Spindle M901 MD Section FM Auto Scan/Stop Level AdjustmentFM Stereo Separation Adjustment Tuner Section AM MW Auto Scan/Stop Level Adjustment RDS S-Meter Adjustment MDX-C5960R/C5970R Block Diagram Servo Section Signal Path Block Diagram Tuner Section MD Play Block Diagram Main SectionBUS Audio Block Diagram DISPLAY/KEY Control Section Remote Block Diagram BUS CONTROL/POWER Supply Section ILL BUS Audio MD Play Printed Wiring Board Servo Board Semiconductor Location Schematic Diagram Servo Board 1/3 See page 55 for Waveforms. See page 58 for IC Block Diagrams MDX-C5960R/C5970/C5970R Schematic Diagram Servo Board 3/3 See page 55 for Waveforms Printed Wiring Board Main Board Component Side Semiconductor Location Component Side Printed Wiring Board Main Board Conductor Side Semiconductor Location Conductor Side MDX-C5960R/C5970/C5970R Schematic Diagram Main Board 2/4 MDX-C5960R/C5970/C5970R MDX-C5960R/C5970/C5970R Printed Wiring Board KEY Board Schematic Diagram KEY Board See page 56 for Waveforms Waveforms Servo Board Main Board KEY Board IC Block Diagrams Servo Board IC101 PCM1718E/2K IC301 CXD2652AR IC302 CXA2523R IC305 BA6287F IC303 BH6511FS-E2IC307 MN41V4400TT-08S Main Board IC100 IC102 SAA6588T-118 MDX-C5960R/C5970R IC250 NJM2360AM TE2 IC300 TDA7462D013TR IC600 BA8270F-E2 IC800 BA3918-V3 IC PIN Function Description Asyi MvciAsyo Avdd Spfd SfdrSprd TEST1 TEST2 Vref XlatXstby VCC NCO ResetEject Dfctsel Uniso UnireqUnisi EJT-KEY PLL CKO PLL SIPLL SO NOSE-SW KEY-IN1 AvrhAvrl KEY-IN2 SD-IN KeyackSeekout PLL CE 111 General Section 3294-572-A Main BOARD, Complete 5759 5558 Front Panel SectionLCD801 1-803-502-21 Display PANEL, Liquid Crystal Mechanism Deck MG-164N-138 162 158 157156 159 161 152 Capacitor ConnectorKEY Board Ceramic Chip Shift SoundMode Transistor Main BOARD, Complete Conposition Circuit BlockBuzzer BZ1 Elect Diode UDZ-TE-17-6.8B Double LayerDiode RD12SB2 Diode DTZ-TT11-16B DTC114EK COIL, Choke 0.5ATransistor DTC314TKH04 FMC2 Ref. No Description Remark R56 216-025-00 Thermistor TH600 1-801-792-21 THERMISTOR, Positive SWITCH, Slide Frequency SelectVariable Resistor RV1 Tuner TU1 CXD2652AR TC7WU04FU TE12R Optical PICK-UP KMS-241B/J1RP RES, Chip NetworkRES, Chip Network 1K Motor ASSY, SL Sled 504 505 506 501502503 507