DOWNLOAD Sharp DK-A1H (serv.man3) Service Manual ↓ Size: 16.6 MB | Pages: 72 in PDF or view online for FREE

Name: Sharp DK-A1H (serv.man3)
Brand: Sharp
SKU: 33353
Rating: 4 (1 reviews)

Model: DK-A1H (serv.man3)
Pages: 72
Size: 16.6 MB
Type: PDF
Document: Service Manual
Brand: Sharp
Device: Audio / Portable
File: dk-a1h-sm3.pdf
Date: 2018-11-20

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DK-A1H/DK-A1H(BK)
7 – 5
IC404 & IC405 VHITDA7266A-1: 7W + 7W Dual Bridge Amplifier
PIN CONNECTION (Front view)
Figure 7-2 Block Diagram of IC
1
2
3
4
5
6
7
9
10 11
8
N.C.
N.C.
S-GND
PW-GND
OUT2+
OUT2-
VCC
IN2
ST-BY
MUTE
N.C.
IN1
V
CC
OUT1-
OUT1+
13 14 15
12
1
2
4
Vref
7
Y
B
-
T
S
IN1
0.22
µF
VCC
13
3
+
-
-
+
OUT1+
OUT1-
15
14
12
6
E
T
U
M
IN2
0.22
µF
+
-
-
+
OUT2+
OUT2-
8
9
S-GND
PW-GND
470
µF
100nF

DK-A1H/DK-A1H(BK)
7 – 6
[2] FL Display
FL100 VVKNA10SM57-1 (1/2)
PATTERN AREA
OUTER DIMENSIONS
1
56
PIN CONNECTION
GRID ASSIGNMENT
Notes
PIN NO.
CONNECTION
56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
F+ F+
NP NP P36 P35 P34 P33 P32 P31 P30 P29 P28 P27 P26 P25 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12
F-
F-
NP
NP
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
NC
NC
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
1) F+, -: Filament pin
2) nG:  Grid pin
3) Pn:  Anode pin
4) NP:  No pin
5) NC:  No connected pin
ALARM
FOLD
USB CD iPod AUX
WMA
MP3
SLEEP
ST
TOTAL
RDS
RND
MEM
CAT
BASS
CHAN
kHz
MHz
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
1-1
1-2
1-3
1-4
1-5
1-6
1-7
2-1
2-2
2-3
2-4
2-5
2-6
2-7
3-1
3-2
3-3
3-4
3-5
3-6
3-7
4-1
4-2
4-3
4-4
4-5
4-6
4-7
5-1
5-2
5-3
5-4
5-5
5-6
5-7
(10G-2G)

DK-A1H/DK-A1H(BK)
7 – 7
FL100 VVKNA10SM57-1 (2/2)
PATTERN DETAILS
ANODE CONNECTION
ALARM
FOLD
USB CD iPod AUX
WMA
MP3
SLEEP
ST
TOTAL
RDS
RND
MEM
CAT
BASS
CHAN
kHz
MHz
ALARM
FOLD
USB
CD
iPod
AUX
WMA
MP3
SLEEP
ST
TOTAL
RND
MEM
CAT
BASS
CHAN
kHz
MHz
6G
5G
4G
3G
2G
1G
7G
10G
9G
8G
P1
1-1
2-1
3-1
4-1
1-1
2-1
3-1
4-1
1-1
2-1
3-1
4-1
1-1
2-1
3-1
4-1
1-1
2-1
3-1
4-1
1-1
2-1
3-1
4-1
1-1
2-1
3-1
4-1
1-1
2-1
3-1
4-1
1-1
2-1
3-1
4-1
5-1
1-2
2-2
3-2
4-2
5-2
1-3
2-3
3-3
4-3
5-3
1-4
2-4
3-4
4-4
5-4
1-5
2-5
3-5
4-5
5-5
1-6
2-6
3-6
5-1
1-2
2-2
3-2
4-2
5-2
1-3
2-3
3-3
4-3
5-3
1-4
2-4
3-4
4-4
5-4
1-5
2-5
3-5
4-5
5-5
1-6
2-6
3-6
5-1
1-2
2-2
3-2
4-2
5-2
1-3
2-3
3-3
4-3
5-3
1-4
2-4
3-4
4-4
5-4
1-5
2-5
3-5
4-5
5-5
1-6
2-6
3-6
5-1
1-2
2-2
3-2
4-2
5-2
1-3
2-3
3-3
4-3
5-3
1-4
2-4
3-4
4-4
5-4
1-5
2-5
3-5
4-5
5-5
1-6
2-6
3-6
5-1
1-2
2-2
3-2
4-2
5-2
1-3
2-3
3-3
4-3
5-3
1-4
2-4
3-4
4-4
5-4
1-5
2-5
3-5
4-5
5-5
1-6
2-6
3-6
5-1
1-2
2-2
3-2
4-2
5-2
1-3
2-3
3-3
4-3
5-3
1-4
2-4
3-4
4-4
5-4
1-5
2-5
3-5
4-5
5-5
1-6
2-6
3-6
5-1
1-2
2-2
3-2
4-2
5-2
1-3
2-3
3-3
4-3
5-3
1-4
2-4
3-4
4-4
5-4
1-5
2-5
3-5
4-5
5-5
1-6
2-6
3-6
5-1
1-2
2-2
3-2
4-2
5-2
1-3
2-3
3-3
4-3
5-3
1-4
2-4
3-4
4-4
5-4
1-5
2-5
3-5
4-5
5-5
1-6
2-6
3-6
5-1
1-2
2-2
3-2
4-2
5-2
1-3
2-3
3-3
4-3
5-3
1-4
2-4
3-4
4-4
5-4
1-5
2-5
3-5
4-5
5-5
1-6
2-6
3-6
4-6
5-6
1-7
2-7
3-7
4-7
5-7
4-6
5-6
1-7
2-7
3-7
4-7
5-7
4-6
5-6
1-7
2-7
3-7
4-7
5-7
4-6
5-6
1-7
2-7
3-7
4-7
5-7
4-6
5-6
1-7
2-7
3-7
4-7
5-7
4-6
5-6
1-7
2-7
3-7
4-7
5-7
4-6
5-6
1-7
2-7
3-7
4-7
5-7
4-6
5-6
1-7
2-7
3-7
4-7
5-7
4-6
5-6
1-7
2-7
3-7
4-7
5-7
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P120
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
P31
P32
P33
P34
P35
P36

DK-A1H/DK-A1H(BK)
7 – 8
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