CD-ES900/CD-ES99
5 – 1
CD-ES900/CD-ES99
CD-ES900/CD-ES99
Service Manual
CD-ES900/CD-ES99
Market
E
CHAPTER 5.
CIRCUIT DESCRIPTION
[1] 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 resis-
tor. 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 pico-farad and the unit of the capacitor without such a sym-
bol 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.
• The indicated voltage in each section is the one measured by Digi-
tal Multimeter between such a section and the chassis with no sig-
nal 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 main-
taining the safety of the set. Be sure to replace these parts with
specified ones for maintaining the safety and performance of the
set.
[2] Types of transistor and LED
REF NO.
DESCRIPTION
POSITION
NSW1
PICKUP IN
ON-OFF
SW1
CLAMP
ON-OFF
SW2
TRAY SW1
ON-OFF
SW3
TRAY SW2
ON-OFF
SW4
DISC
ON-OFF
SW701
POWER ON/STAND-BY
ON-OFF
SW702
CLOCK/TIMER
ON-OFF
SW703
TUNING UP
ON-OFF
SW704
TUNING DOWN
ON-OFF
SW705
FAST REWIND/PRESET DOWN
ON-OFF
SW706
EQUALIZER
ON-OFF
SW707
FAST FORWARD/PRESET UP
ON-OFF
SW712
TUNER (BAND)
ON-OFF
SW713
CD
ON-OFF
SW714
TAPE
ON-OFF
SW715
GAME/VIDEO
ON-OFF
SW716
X-BASS/DEMO
ON-OFF
SW725
PLAY/REPEAT
ON-OFF
SW726
STOP
ON-OFF
SW727
REC/PAUSE
ON-OFF
SW728
MEMORY/SET
ON-OFF
SW729
OPEN/CLOSE
ON-OFF
SW730
DIRECT PLAY
ON-OFF
SW731
DISC2
ON-OFF
SW732
DISC4
ON-OFF
SW733
DISC5
ON-OFF
SW734
DISC3
ON-OFF
SW735
DISC1
ON-OFF
REF NO.
DESCRIPTION
POSITION
KRA107 S
KRC102 S
KRC104 S
KTA1504 Y
KTC3875 GR
DS1SS133
B
(3)
E
(1)
C
(2)
TOP
VIEW
KDS184
TOP VIEW
TOP VIEW
TOP VIEW
KTA1266 GR
KTA1271 Y
KTA1273 Y
KTA1274 Y
VIEW
FRONT
E C B
(S)(G)(D)
(1)(2)(3)
1N4004S
D10XB60F
AC AC
VIEW
FRONT
FRONT
VIEW
304VT2H3
SDPB50CD
KTC3194 Y
KTC3199 GR
KTC3200 GR
KTC3203 Y
Summary of Contents for CD-ES900
Page 10: ...CD ES900 CD ES99 2 5 APPLY GREASE PULL THE LEVER UNITIL REACH THE ARROW MARK 143 112 3 ...
Page 14: ...CD ES900 CD ES99 2 9 CHANGE COLOR TO BLACK 150 151 148 7 ...
Page 17: ...CD ES900 CD ES99 2 12 10 148 147 146 145 ...
Page 18: ...CD ES900 CD ES99 2 13 APPLY GREASE WHEN FIXING ITEM 2 MUST FOLLOW AS SHOWN 121 144 130 11 ...
Page 19: ...CD ES900 CD ES99 2 14 FIGURE 1 FIGURE 3 FIGURE 2 APPLY GREASE SC141 APPLY GREASE 117 12 ...
Page 27: ...CD ES900 CD ES99 2 22 BIG SLOT FACING OUT 110 20 ...
Page 31: ...CD ES900 CD ES99 2 26 804 24 ...
Page 39: ...CD ES900 CD ES99 2 34 NO GAP HAVE GAP O K N G 32 ...
Page 46: ...CD ES900 CD ES99 3 7 M E M O ...
Page 84: ...CD ES900 CD ES99 8 11 M E M O ...
