Sony STR-V220 Service Manual
Fm stereo/fm-am receiver
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Also See for STR-V220:
- Service manual (28 pages) ,
- Operating instructions manual (24 pages) ,
- Operating instructions (2 pages)
Related Manuals for Sony STR-V220
Summary of Contents for Sony STR-V220
- Page 1 STR-V220 SERVICE MANUAL US Model SPECIFICATIONS — Continued on next page — FM STEREO/FM-AM RECEIVER MICROFILM – 1 –...
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Page 2: Schematic Diagram - Main (1/3) Section
STR-V220 4-2. SCHEMATIC DIAGRAM – MAIN (1/3) SECTION – • See page 6 for Waveforms. • See page 13 for Printed Wiring Board. • See page 23 for IC Block Diagrams. (Page 19) (Page 11) (Page 11) (Page 17) – 7 –... -
Page 3: Schematic Diagram - Main (2/3) Section
STR-V220 4-3. SCHEMATIC DIAGRAM – MAIN (2/3) SECTION – • See page 13 for Printed Wiring Board. (Page 20) (Page 11) – 10 – – 9 –... -
Page 4: Schematic Diagram - Main (3/3) Section
STR-V220 4-4. SCHEMATIC DIAGRAM – MAIN (3/3) SECTION – • See page 24 for IC Block Diagrams. (Page 9, 10) (Page 8) (Page 8) – 11 – – 12 –... -
Page 5: Schematic Diagram - Display Section
STR-V220 4-7. SCHEMATIC DIAGRAM – DISPLAY SECTION – • See page 6 for Waveforms. • See page 25 for IC Block Diagrams. • See page 26 for IC Pin Function. (Page 20) (Page 20) (Page 7) (Page 19) – 18 –... -
Page 6: Schematic Diagram - Panel Section
STR-V220 4-8. SCHEMATIC DIAGRAM – PANEL SECTION – (Page 18) (Page 17) (Page 18) (Page 9) (Page 8) – 19 – – 20 –... - Page 7 STR-V220 4-10. IC BLOCK DIAGRAMS IC401 LC7822 IC950 NJM2103D • Main section IC301 LV1035M RESET 64 63 62 – + R BPF2 L BPF2 RECT RECT VREF + – LOGIC LOGIC R BPF1 L BPF1 RECT RECT LOGIC LOGIC OUTC...
- Page 8 IC502 LC72131 PHASE DETECTOR CHARGE PUMP POWER REFERENCE UNLOCK DIVIDER DETECTOR RESET SWALLOW COUNTER 1/16, 1/17 4BITS 12BITS PROGRAMMABLE DIVIDER UNIVERSAL DATA SHIFT REGISTER LATCH COUNTER 3 4 5 6 8 10 11 • Display section IC202 BA6208 MOTOR SWITCH DRIVE MOTOR SWITCH...