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E
CHAPTER 6.
Market
XLS10
Service Manual
XL-S10
Audio
CIRCUIT SCHEMATICS AND PARTS LAYOUT
[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.
REF. NO
DESCRIPTION
SW501
PLAY
SW700
VOLUME
SW701
CD LID
SW702
ON/STAND-BY
SW703
FUNCTION
SW704
BASS/TRBLE
[2] TYPES OF TRANSISTOR AND LED
FRONT
VIEW
B C E
2SB1370 E+
POSITION
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
C
FRONT
VIEW
E C
B
E
B
(S) (G) (D)
(1) (2) (3)
2SC5395 F+
2SC3052 F+
2SC5477++
2SA1235 F+
6 – 1
•
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.
4. In the power section, a tape is being played back.
5. In the CD section, the CD is stopped.
•
Parts marked with "
" (
maintaining the safety of the set. Be sure to replace these parts
with specified ones for maintaining the safety and performance of
the set.
REF. NO
DESCRIPTION
SW705
MEMORY/SET
SW707
TUNING UP
SW708
TUNING DOWN
SW709
PRESET UP
SW710
PRESET DOWN
SW711
CLEAR
FRONT
VIEW
MPG3372X
SVC347S
XL-S10
) are important for
POSITION
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
ON—OFF
FRONT
VIEW
SVC201