technician from accidents resulting in personal injuryfrom electrical shocks. It will also protect DVD
VCR from being damaged by accidental shorting that may occur during servicing.
Also, when troubleshooting the above type of Power Supply Circuit, a variable isolation transformer is
required in order to increase the input voltage slowly.
4.1.20. SPECIAL NOTE
All integrated circuits and many other semiconductor devices are electrostatically sensitive and
therefore require the special handling techniques described under the
"ELECTROSTATICALLY SENSITIVE (ES) DEVICES" section of this service manual.
4.1.21. MODEL NO. IDENTIFICATION MARK
Use Marks shown in the chart below to distinguish the different models included in this Service
Manual.
5. DISASSEMBLY/ASSEMBLY PROCEDURES
5.1. CABINET SECTION
5.1.1. Disassembly Flowchart
Perform all disassembly procedures in the order described in the "Disassembly Flowchart" shown
below. When reassembling, use the reverse procedure.
CAUTION:
Disconnect AC plug before disassembly.
Fig. D1
21
Summary of Contents for PV-D4733S-K
Page 15: ...R1522 ERJ6GEYJ103V MGF CHIP 1 10W 10K 15 ...
Page 45: ...Fig 16 1 Fig 16 2 6 1 4 2 REMOVAL OF CSP IC Fig 16 3 45 ...
Page 46: ...6 1 4 3 INSTALLATION OF CSP IC Fig 16 4 46 ...
Page 47: ...Fig 16 5 47 ...
Page 48: ...6 1 4 4 CSP IC LOCATION Fig 16 6 48 ...
Page 134: ...Fig D2 22 ...
Page 139: ...5 2 2 Inner Parts Location Fig J1 1 27 ...
Page 140: ...5 2 3 EJECT Position Confirmation Fig J1 2 28 ...
Page 147: ...5 2 8 Capstan Motor Unit Fig J6 5 2 9 T Loading Arm Unit and S Loading Arm Unit Fig J7 1 35 ...
Page 152: ...5 3 CASSETTE UP ASSEMBLY SECTION 5 3 1 Top Plate Wiper Arm Unit and Holder Unit Fig K1 1 40 ...
Page 168: ...10 2 MECHANISM BOTTOM SECTION 56 ...
Page 169: ...10 3 CASSETTE UP COMPARTMENT SECTION 57 ...
Page 170: ...10 4 CHASSIS FRAME AND CASING PARTS SECTION 58 ...
Page 171: ...10 5 PACKING PARTS AND ACCESSORIES SECTION 59 ...
Page 187: ...75 ...
Page 192: ...80 ...
Page 194: ...82 ...
Page 202: ...90 ...