Printed Wiring Board - Dab Board (Z100Dir) - Sony CMT-Z100DiR Service Manual

Micro hi-fi system

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Operating instructions manual (60 pages)

Table Of Contents

Table of Contents

CMT-Z100DiR/Z100iR

• Waveforms

– DMB19C-32NUA Board –

– MAIN Board –

IC101 0 (XTALO)

IC801 qa (Xcout)

1.2 Vp-p

37 ns

1 V/DIV, 20 ns/DIV

IC101 <zzv (GPIO)

IC801 qd (Xout)

3.4 Vp-p

44 ns

1 V/DIV, 20 ns/DIV

IC101 <zzb (GPIO)

3.6 Vp-p

354 ns

1 V/DIV, 200 ns/DIV

– DISPLAY Board –

IC101 <zz. (GPIO)

IC621 ta (OSCO)

3.4 Vp-p

22.7 s

1 V/DIV, 10 s/DIV

CMT-Z100DiR/Z100iR

– SUB DISPLAY Board –

IC420 5 (OSC)

2.6 Vp-p

30.5 s

2.7 s

1 V/DIV, 20 s/DIV

500 mV/DIV, 1 s/DIV

3.4 Vp-p

200 ns

1 V/DIV, 100 ns/DIV

– DISPLAY POWER Board –

Q622 (Collector)

13 s

1 V/DIV, 5 s/DIV

4.7 Vp-p

484 ns

1 V/DIV, 200 ns/DIV

5-8.