– 15 –
CD-C472/C3400/C3400C/C3800/C3800C
• 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
SW716 TUNING DOWN ON—OFF
SW717 POWER ON—OFF
SW718 CLOCK ON—OFF
SW719 TIMER/SLEEP ON—OFF
SW720 MEMORY/SET ON—OFF
SW721 CD ON—OFF
SW722 TUNER/BAND ON—OFF
SW723 TAPE ON—OFF
SW724 VIDEO/AUX ON—OFF
SW725 PASS ON—OFF
SW726 NORMAL ON—OFF
SW727 PHANTOM ON—OFF
SW728 CD PAUSE ON—OFF
SW729 CD CLEAR ON—OFF
SW730 RANDOM ON—OFF
SWM 3 FOOL PROOF ON—OFF
SWM 4 F.A.S. ON—OFF
SWM 5 CAM ON—OFF
REF. NO
DESCRIPTION
SW1 OPEN/CLOSE ON—OFF
SW2 MECHA UP ON—OFF
SW3 DISC NUMBER ON—OFF
SW4 PICKUP IN ON—OFF
SW701 EQUALIZER/DEMO ON—OFF
SW702 VOLUME DOWN ON—OFF
SW703 X-BASS ON—OFF
SW704 VOLUME UP ON—OFF
SW705 OPEN/CLOSE ON—OFF
SW706 DISC SKIP ON—OFF
SW707 DISC 1 ON—OFF
SW708 DISC 2 ON—OFF
SW709 DISC 3 ON—OFF
SW710 REC. PAUSE ON—OFF
SW711 UP ON—OFF
SW712 STOP ON—OFF
SW713 PLAY ON—OFF
SW714 DOWN ON—OFF
SW715 TUNING UP ON—OFF
2SA1015 GR
2SC535 C
2SD468 C
KRA102 M
KRA109 M
KRC102 M
KRC104 M
KRC107 M
KTA1266 GR
KTA1271 Y
KTC3199 GR
KTC3200 GR
KTC3203 Y
ECB
(S)(G)(D)
(1) (2) (3)
FRONT
VIEW
BCE
(D)(G)(S)
(3) (2) (1)
FRONT
VIEW
2SD2012
Figure 15 TYPES OF TRANSISTOR
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