Read Sharp FV-DB2ES (serv.man3) Service Manual online
FV-DB2E
2 – 2
[3] TEST MODE
1. TEST MODE 1
(Write in, operation manual, open to user)
(Write in, operation manual, open to user)
2. TEST MODE 2
Set TUNER PRESET MEMORY.
This test mode follows the normal POWER ON process.
1. Condition
2. PRESET LIST
Sensitivity appears (in numbers) in the lower line during DAB recep-
tion.
tion.
TEST MODE
CONTENTS
PROCEDURE
TEST 1
TUNER PRESET MEMORY CLEAR
1. PRESS THE 'PRESET SELECT' BUTTON
2. HOLD THE PRESET SELECT FOR 3 SECONDS MORE.
3. WHILEST “Preset clear” IS DISPLAYED, PRESS THE ENTER BUTTON.
2. HOLD THE PRESET SELECT FOR 3 SECONDS MORE.
3. WHILEST “Preset clear” IS DISPLAYED, PRESS THE ENTER BUTTON.
(open to
user)
user)
TEST 2
TUNER PRESET FOR PRODUCTION 1. POWER OFF
2. HOLD THE 'MENU' AND 'PRESET 2' BUTTON THEN POWER ON
TEST 3
KEY AND DISPLAY TEST
1. POWER OFF
2. HOLD THE 'MENU' AND 'PRESET 3' BUTTON THEN POWER ON
2. HOLD THE 'MENU' AND 'PRESET 3' BUTTON THEN POWER ON
TEST 4
TEST 5
TEST 6
TEST 5
TEST 6
ALL CLEAR (RESET)
PRODUCTION INITIALIZE
PRODUCTION INITIALIZE
1. POWER OFF
2. HOLD THE 'MENU' AND 'PRESET 4' BUTTON THEN POWER ON
2. HOLD THE 'MENU' AND 'PRESET 4' BUTTON THEN POWER ON
(open to
user)
user)
TEST 7
VERSION NUMBER DISPLAY
1. POWER OFF
2. HOLD THE 'MENU' AND 'PRESET 5' BUTTON THEN POWER ON
2. HOLD THE 'MENU' AND 'PRESET 5' BUTTON THEN POWER ON
(open to
user)
user)
TEST 8
MAIN LINE TEST
1. POWER OFF
2. HOLD THE 'MENU' AND 'PRESET 1' BUTTON THEN POWER ON
2. HOLD THE 'MENU' AND 'PRESET 1' BUTTON THEN POWER ON
Work:
Clear all TUNER PRESET MEMORY
Function: – BAND: DAB
Figure:
The above figure: Shown for about 2.0 sec
After Action: - Normal operation.
Preset Clear
TEST1
PRESS PRESET SELECT BUTTON
3 SECONDS MORE
TIMER A START
DISPLAY "Preset Clear"
Complete
CLEAR TUNER MEMORY .
DISPLAY "Complete" SHOWN FOR 2 SECONDS.
DISPLAY "Complete" SHOWN FOR 2 SECONDS.
TIMER A < 3 SECONDS
PRESS ENTER BUTTON
GO TO NORMAL MODE
NO
NO
YES
YES
Band:
DAB (The BAND key toggles between DAB, FM_ST, and
FM_MON.)
FM_MON.)
Volume:
Variable between 30, 20, 10, 1 and 0 (default: 20)
Bass:
Variable between -5 and +5 (with an increment of 1)
Treble:
Variable between -5 and +5 (with an increment of 1)
TUNING: Key operation is available for DAB/FM.
MUTING: A_MUTE and LINE OUT_MUTE are always OFF.
MUTING: A_MUTE and LINE OUT_MUTE are always OFF.
PRESET CH
BAND
FREQUENCY
1
→ B1
FM MONO
87.50 MHz
2
→ B2
108.00 MHz
3
→ B3
90.00 MHz
4
→ B4
106.00 MHz
5
→ B5
98.00 MHz
6
→ A1
DAB
174.928 MHz
7
→ A2
239.200 MHz
8
→ A3
218.640 MHz
9
→ A4
234.208 MHz
10
→ A5
206.352 MHz
11
→ C1
1452.960 MHz
12
→ C2
1471.792 MHz
13
→ C3
1490.624 MHz
14
→ C4
176.640 MHz
15
→ C5
237.488 MHz
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