Sharp CD-PC3500 Service Manual download pdf (Page 16)

CD-PC3500

– 16 –

• The indicated voltage in each section is the one measured

by Digital Multimeter between such a section and the chas-

sis with no signal given.

1. In the tuner section,

( ) indicates AM

< > indicates FM stereo

2. In the main section, a tape is being played back.

3. In the deck section, a tape is being played back.

( ) indicates the record state.

4. In the power section, a tape is being played back.

5. In the CD section, the CD is stopped.

• Parts marked with “ ” ( ) are important for

maintaining the safety of the set. Be sure to replace these

parts with specified ones for maintaining the safety and

performance of the set.

NOTES ON SCHEMATIC DIAGRAM

• Resistor:

To differentiate the units of resistors, such symbol as K and

M are used: the symbol K means 1000 ohm and the symbol

M means 1000 kohm and the resistor without any symbol is

ohm-type resistor. Besides, the one with “Fusible” is a fuse

type.

• Capacitor:

To indicate the unit of capacitor, a symbol P is used: this

symbol P means micro-micro-farad and the unit of the

capacitor without such a symbol is microfarad. As to

electrolytic capacitor, the expression “capacitance/withstand

voltage” is used.

(CH), (TH), (RH), (UJ): Temperature compensation

(ML): Mylar type

(P.P.): Polypropylene type

• Schematic diagram and Wiring Side of P.W.Board for this

model are subject to change for improvement without prior

notice.

REF. NO DESCRIPTION POSITION POSITION

SW713 TUNING ON—OFF

SW714 DIMMER ON—OFF

SW715 X-BASS ON—OFF

SW716 EQUAL ON—OFF

SW717 NORMAL ON—OFF

SW718 PHANTOM ON—OFF

SW719 BY-PASS ON—OFF

SW720 POWER ON—OFF

SW721 CLOCK ON—OFF

SW722 TIMER ON—OFF

SW728 DISC 1 ON—OFF

SW729 DISC 2 ON—OFF

SW730 DISC 3 ON—OFF

SW731 DISC SKIP ON—OFF

SW732 OPEN/CLOSE ON—OFF

REF. NO DESCRIPTION

SW1 OPEN/CLOSE ON—OFF

SW2 CLAMP ON—OFF

SW3 DISC NUMBER ON—OFF

SW4 PICKUP IN ON—OFF

SW701 CD ON—OFF

SW702 TAPE ON—OFF

SW703 TUNING DOWN ON—OFF

SW704 MEMORY/SET ON—OFF

SW705 REV ON—OFF

SW706 FF ON—OFF

SW707 PLAY ON—OFF

SW708 STOP ON—OFF

SW710 REC ON—OFF

SW711 TUNING UP ON—OFF

SW712 VIDEO ON—OFF

Figure 16 TYPES OF TRANSISTOR AND LED

(1) (2) (3)

(S) (G) (D)

E C B

FRONT

VIEW

KTA1266 GR

KRC102 M

KRC104 M

KTA1271 Y

KTA1274 Y

KTA1273 Y

KTC3203 Y

KTC3199 GR

KTC107 M

2SC3203 Y

KTC3194 Y

KTD2026 Y

4204SRT7

4204UYT7

BCE

FRONT

VIEW

FRONT

VIEW

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Sharp CD-PC3500 Service Manual Page 16

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