27
Schematic diagram(Scaler)
170T4
ADJ
ADJ
RESET
150KHZ
+
CURRENT
LIMIT
3A
SWITCH
3.3V , R2 = 4.2 K
5V , R2 = 7.6 K
12V , R2 = 21.8 K
ADJ , R2 = 0 R
R1 = OPEN
OSC.
DRIVER
SOURCE
BIAS
2.5V
OP AMP
REGULATOR
START
UP
CURRENT
GM
AMP
1.235V
REFERENCE
2.5V
LATCH
COMP.
220mV
+
COMP.
THERMAL
LIMIT
COMP.
OFF
R2
R1=2.5K
ACTIVE
CAPACITOR
FREQ.
SHIFT
C
ADJ
GND
SCALER PCB
EXCEPT 1001,1002,1004,2022,2024,2025,2027,5001,5002,5003,6003,6004 WERE CHIP COMPONENTS.
All
rights
reserved.
Reproduction
in
whole
or
in
parts
4
12
11
9
7
I
1
E
C
NI
11
W =3.5 mm
13
6
8
10
7014 D2
7015 D1
7017 D7
7018 C8
7019 C5
U149 C1
U150 C1
U151 E6
U152 E6
U153 E8
U154 C6
U155 C5
U156 C5
U167 B1
U168 B9
Alle
rechten
voorbehouden.
V
erveelvuldiging,
geheel
of
H
BEAD
F
F
B
gedeeltelijk,
is
niet
toegestaan
dan
met
schriftelijke
2
2. Keep loop area around IC very small .
H
is
prohibited
without
the
written
consent
of
the
copyright
G
7003 D9
7004 D7
7006 A8
7007 A4
7008 A6
7009 B4
7011 F6
7012 F8
7013 C2
5
8
TO Audio_BD
TO Inverter
TO ADAPTER
G
1
3031 C8
3032 C7
3033 D7
3034 C8
3035 C1
3036 C6
3037 D5
3038 C2
5001 A3
5002 F4
5003 F5
5004 A6
5005 A6
6001 D1
6002 F4
6003 D5
6004 C5
7002 F9
C
A
12
owner
.
" 000" ~ "049"
[ R ]
B
2034 E9
3004 B1
3005 F7
3006 F8
3007 E8
3008 E8
3009 B3
3011 C3
3012 B4
3013 B4
3014 E5
3015 F6
3016 E6
3017 E6
3018 E6
3020 B9
3021 C2
3022 C2
3023 C1
3024 C3
3025 D1
3026 D1
3027 F3
13
I
3
D
6
E
2012 E6
2013 E6
2014 E5
2015 C4
2016 E7
2017 A9
2018 A9
2019 B9
2020 B6
2021 C3
2022 D4
2023 D4
2024 F4
2025 F5
2026 A7
2027 C3
2028 A6
2031 D8
2032 D9
2033 B9
[ R ]
toestemming
van
de
auteursrechthebbende.
J
U31 A9
U83 D3
U84 E4
U85 C3
U86 E1
U87 A3
U88 A3
U89 C6
U90 E4
U91 F5
1001 A1
1002 A2
1003 A3
1004 A9
2001 B3
2002 B3
2003 D5
2004 F9
2005 E8
2006 E9
2007 F7
2008 B7
2009 B8
2010 B8
2011 D6
U24 B1
U25 B1
U26 A9
U27 A9
3
A
J
SP: 58601
D
5
10
SB: 58591 x4
2
9
7
4
1. Trace (except pin 5) both 7003 should be thick and short .
(R)
1
2
3
4
5
6
7
8
9
1
2
3
4
5
W > 4mm
U29 A9
U23
6
7
8
9
A
B
C
D
E
F
A
B
C
D
E
F
U23 B1
U28 A9
3. All devices should be placed as close as possible to the IC .
+2V5
P
ANEL+16
D1
1
D2
2
D3
3
D4
6
D5
7
D6
8
G
4
S
5
2014
7004
100n
2001
50V
50V
2032
100n
2016
3005
47K
3015
2004
47u
U85
U86
PANEL+3V3
3012
10K
3
D3
6
D4
7
D5
8
D6
4
G
5
S
3031
22K
7018
SI5441DC
1
D1
2
D2
U28
7017
BC847C-RTK
U26
U27
BLM21
5005
3017
5004
25
470u
2022
+3V3
100n
2023
50V
PWR+5
10n
2007
100R
3023
7013
BC847C-RTK
F7A
SSQ7
1003
3006
22K
7019
1
GND
2
Vin
3
Vout
BC847C-RTK
7014
7
100n
2006
16
47K
3022
63387
1004
1
2
3
4
5
6
3033
22K
3034
22K
16
3016
100n
2008
PANEL+16
2019
10n
6003
PWR+5
U24
U25
100R
3035
10K
3038
3018
68uH
5002
+16V
PANEL+12VCC
47K
3021
+16V
16
1000u
2024
6004
10u
2020
2028
47u
16
16
47u
2026
PANEL+5V
3014
Vin
47K
3009
PANEL+12VCC
LM2596SX-5.0
7015
FEEDBACK
4
GND1
3
6
MT1
5
ON
OUTPUT 2
1
SI5441DC
7003
D1
1
D2
2
D3
3
D4
6
D5
7
D6
8
G
4
S
5
3037
3036
6002
SS34
7002
LD1117S33TR
1
GND
4
3
Vi
2
Vo
2015
10n
PANEL+5V
PANEL+3V3
PWR+5
+16V
50
2031
10n
+16V
Audio-16
2013
Audio-16
Audio-16
7009
BC847C-RTK
2
PWR+5
PANEL+16
BGT-ADJ
2DC-G207B200
1002
MT1
MT2
1
+5T
INV-ON-OFF
SI5441DC
7007
D1
1
D2
2
D3
3
D4
6
D5
7
D6
8
G
4
S
5
2010
47u
16
16
2009
100n
301
1
22K
U87
U88
16
100u
2027
+16V
+16V
2003
+16V
3025
47K
3026
4K7
LD1117S33TR
7008
1
GND
MT1
4
3
Vi
2
Vo
3024
22K
2003-10-31
KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000
--------
TYT12-
2003-10-31
3
7012
BC847C-RTK
A3
POWER
170T4FS/97
3138 158 5646
CHECK
DATE
NAME
1
SUPERS.
CLASS_NO
CHN
SETNAME
T4
6
1
0R
3008
130
U168
U155
U156
U153
U154
U151
U152
U149
U150
U167
10u
5003
PWR+5
25
470u
2025
2018
100R
3020
330p
201
1
2017
330p
10K
3004
+16V
220n
2033
25
3007
10K
2034
47u
16
PWR+5
100n
2002
U31
5001
50V
10
2021
10u
U90
U91
3032
47K
U89
+16V
PWR+5
470R
3027
U83
U84
U29
BZX84-B16
6001
2012
2005
10n
+5T
7011
3
4
5
6
7
8
ADJ
1
4
MT1
3
Vin
Vout
2
1001
1
2
0R
3013
LD1117S25TR
7006
PANEL-PWR
DC-PWR-SW
P
ANEL-PWR
P
ANEL-PWR
PWR-SAVING
SOUND-EN
POWER-MUTE
MSP-OUT-L
MSP-OUT-R
PAN-VCC
Содержание 170M4FS/00
Страница 17: ...170T4 17 Go to cover page Wiring Diagram ...
Страница 25: ...25 9 Go to cover page 170T4 Function Block Diagram ...
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Страница 42: ...閻本孝 代 施議坡 Doccenter chungli 2003 07 11 18 08 00 08 00 Document is released ...
Страница 43: ... ...
Страница 45: ...45 9 Go to cover page Schematic diagram Audio 170T4 ...
Страница 46: ...46 9 Go to cover page 170T4 Schematic diagram Audio ...
Страница 48: ...7 2 Label Page 7 2 ...
Страница 49: ...8 Layout Drawings Top Layer Bottom Layer Top Silk Screen Overlayer Page 8 1 ...