JVC KV-CR100, KV-CR101 Service Manual
MA103200411
SERVICE MANUAL
CRADLE
KV-CR101,KV-CR100
KV-CR101
Area suffix
E ---------- Continental Europe
KV-CR100
Area suffix
U -------------------- Other Areas
TABLE OF CONTENTS
1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
COPYRIGHT © 2004 Victor Company of Japan, Limited
No.MA103
2004/11
SPECIFICATION
Output Headphones (3.5 mm dia. stereo × 2)
6 mW/ch at 10 % THD/16 - matching impedance (20 Hz to 20 kHz)
Dimensions (W × H × D) 180 mm × 75 mm × 52.6 mm (7-1/8 in. × 3 in. × 2-1/8 in.)
Design and specifications are subject to change without notice.
SECTION 1
PRECAUTION
1.1 Safety Precautions
!
Burrs formed during molding may be left over on some parts of the chassis. Therefore,
pay attention to such burrs in the case of preforming repair of this system.
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS.
1-2 (No.MA103)
SECTION 3
DISASSEMBLY
3.1 Removing the Back cover (see fig.1)
(1) Remove the four screws A attaching the back cover.
3.2 Removing the Lock base assembly (see fig.2)
(1) Removing the volume knob and lock knob.
(2) Remove the four screws B attaching the lock base assem-
bly.
AA
A A
Fig.1
3.3 Removing the Headphone amp. Assembly (see fig.3)
(1) Remove the three screws C attaching the headphone amp.
board.
(2) Disconnect the CN104
3.4 Removing the I/O board (see fig.4)
(1) Disconnect he connector wire from CN106
switch board.
(2) Disconnect the card wire at CN102
(3) Remove the three screws D attaching the I/O board.
connected to I/O board.
at detection
.
BB
D
Fig.2
C C
Headphone amp board
CN104
Fig.3
B
C
D
CN106
CN102
I/O board
D
Fig.4
(No.MA103)1-3
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