Sony TA-DL100 Service Manual ▷ View online
– 1 –
SERVICE MANUAL
CORRECTION-1
Correct your service manual as shown below.
INCORRECT
Page
10
CORRECT
TA-DL100
US Model
Canadian Model
MICROFILM
• CORRECTION
The following are corrections of mistakes in the description of adjustments.
!
: Indicates corrected portion.
[2] ADJUSTMENT OF SWITCHING CONTROL VOLTAGE
P1
P2
CNP102
(Adjust point)
Adjustment part
digital
voltmeter
L
H
H
H
L
H
A - C,
B - C
open
short
A - C,
B - C
short
open
A - C,
B - C
short
short
RV103
RV102
RV102
2.4V ± 0.1V
5.5V ± 0.1V
10.0V ± 0.1V
P1
P2
CNP102
(Adjust point)
Adjustment part
digital
voltmeter
L
H
H
H
L
H
A - C,
B - C
open
short
A - C,
B - C
short
open
A - C,
B - C
short
short
RV103
RV102
RV101
2.4V ± 0.1V
5.5V ± 0.1V
10.0V ± 0.1V
$
11
Adjustment Location
Adjustment Location
logic switching terminals
CNP102
C
B
C
logic switching terminals
CNP102
A
B
C
#
[2] ADJUSTMENT OF SWITCHING CONTROL VOLTAGE
– 2 –
Sony Corporation
Home A&V Products Company
9-956-184-91
99A091624-1D
Printed in Japan © 1999. 1
Published by Quality Assurance Dept.
(Shinagawa)
TA-DL100
• As there are some mistakes in “
[5] ADJUSTMENT OF PHASE SHIFT KEYING VCO
” on page 13, perform adjusting with the
following adjustment.
[5] ADJUSTMENT OF PHASE SHIFT KEYING VCO (PSK VCO)
Setting:
Adjustment Location :
RF Board
Procedure:
1. Set so that sound is produced from the speakers connected to TA-DL100.
2. Press the function switch CD1 on the touch panel (RMR-TP1).
3. Check that the ERROR indicator of RMR-TP1 is off. (If lit, perform
1. Set so that sound is produced from the speakers connected to TA-DL100.
2. Press the function switch CD1 on the touch panel (RMR-TP1).
3. Check that the ERROR indicator of RMR-TP1 is off. (If lit, perform
[1] ADJUSTMENT OF REMOTE CONTROL RECEPTION
WAVE DETECTION
again, or repair the communication function of REMOTE CONTROL.)
4. Play all music sources of the devices connected to TA-DM100 (CD player, TAPE 1, TAPE 2) to input the audio signal.
5. Adjust VOLUME so that two to four VOLUME indicators of RMR-TP1 light up.
6. Adjust CT103 (PCM TUNER OSC) so that the frequency counter reads 39.95 MHz.
7. Rotate CT104 (PSK VCO) completely until the TOP arrow faces the CT103 direction. No sound will be produced from the speakers
5. Adjust VOLUME so that two to four VOLUME indicators of RMR-TP1 light up.
6. Adjust CT103 (PCM TUNER OSC) so that the frequency counter reads 39.95 MHz.
7. Rotate CT104 (PSK VCO) completely until the TOP arrow faces the CT103 direction. No sound will be produced from the speakers
connected at this time.
8. Rotate CT104 (PSK VCO) slowly until the speakers start to produce sound and stop rotating there.
9. Adjust CT103 (PCM TUNER OSC) and check that sounds are produced from the speakers when the frequency counter reads from 39.2
9. Adjust CT103 (PCM TUNER OSC) and check that sounds are produced from the speakers when the frequency counter reads from 39.2
MHz to 39.8 MHz.
10. Perform [4] ADJUSTMENT OF PCM TUNER OSC again.
11. After adjusting, rotate the ROOM NUMBER switch for one click, and press the TAPE1 button of RMR-TP1 to switch the function.
11. After adjusting, rotate the ROOM NUMBER switch for one click, and press the TAPE1 button of RMR-TP1 to switch the function.
Check that sounds are produced from the speakers at this time. (The ROOM NUMBER switch always must be rotated in the same
direction.)
direction.)
12. Then rotate the ROOM NUMBER switch for one click, and press the TAPE2 button of RMR-TP1 to switch the function. Check that
sounds are produced from the speakers at this time.
13. Next rotate the ROOM NUMBER switch for one click and try the CD1, TAPE1, and TAPE2 functions in several ways, and check that
sounds are produced from the speakers for all functions.
CT104
CT103
A
B
C
TP4
L105
GND
logic switching terminals
(Component Side)
GND
SPECTRUM
ANALYZER
WITH
FREQUENCY
COUNTER
ANALYZER
WITH
FREQUENCY
COUNTER
Center frequency : 42.5MHz
SPAN
SPAN
: 10MHz
dB div
: 10dB/div
RBW
: 100KHz
VBW
: 10KHz
Sweep time
: more than 100msec
Ref. level
: about -45dBm
MX-RF1
TAPE1
TAPE2
Music source (CDP or TC etc.)
TA-DM1000ES
Music source (CDP or TC etc.)
Digital input terminal
(Optical)
TO DST SIGNAL COMBINER
CD PLAYER
TO DST MASTER
RF OUT 1 to 4
RF IN
TA-DL100
TO DST TOUCH PANEL
t
ouch
panel
(RMR-TP1)
SPEAKER
Display