Aiwa JAX-S5 Service Manual download pdf (Page 23)

CX-JN10

2323

6-4. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

Note on Printed Wiring Board:

• X : parts extracted from the component side.

• Y : parts extracted from the conductor side.

• x : parts mounted on the conductor side.

• : Pattern from the side which enables seeing.

(The other layers' patterns are not indicated.)

• Indication of transistor.

These are omitted.

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.

• All resistors are in Ω and

W or less unless otherwise

specified.

• 2 : nonflammable resistor.

• 5 : fusible resistor.

• C : panel designation.

• A : B+ Line.

• B : B– Line.

• Voltages and waveforms are dc with respect to ground

under no-signal conditions.

– BD Section –

no mark : CD PLAY

– Other Sections –

no mark : FM

∗

: Impossible to measure

• Voltages are taken with a VOM (Input impedance 10 MΩ).

Voltage variations may be noted due to normal produc-

tion tolerances.

• Waveforms are taken with a oscilloscope.

Voltage variations may be noted due to normal produc-

tion tolerances.

• Circled numbers refer to waveforms.

• Signal path.

F : TUNER (FM/AM)

E : TAPE PLAY (DECK-A)

d : TAPE PLAY (DECK-B)

G : REC

J : CD PLAY

L : AUX IN

N : MIC INPUT

• Abbreviation

AUS: Australian model

E51 : Chilean and Peluvian models

EA : Saudi Arabia model

SP : Singapore model

TW : Taiwan model

• Circuit Boards Location

Note: The components identified by mark 0 or dotted line

with mark 0 are critical for safety.

Replace only with part number specified.

CD KEY board

SENSOR board

BD board

MOTOR (TB) board

DRIVER board

MOTOR (LD) board

SW board

KEY board

PT board

HP board

PANEL board

MAIN board

TUNER PACK

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 71 72

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Aiwa JAX-S5 Service Manual Page 23

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