Sanyo LCD-40R40HD Service Manual page 25

Ｄｉｇｉｔａｌ ｐｏｗｅｒ ａｍｐｌｉｆｉｅｒ ＩＣ
Pin Layout (Top View)
N.C
VS2
VS2
N.C
HB2
DVDD
N.C.
HB1
N.C.
VS1
VS1
N.C.
Terminal name(In parentheses, pin number.)
VD
HB
DVDD
GND
OUT
AVCC
5V operation terminal
36 35 34 33 32
37
38
39
40
41
R2A15112FP
42
43
44
45
46
47
48
1 2 3 4 5
:VD1(4,5),VD2(32,33)
:HB1(44),HB2(41)
:DVDD(42)
:GND(16),VS1(46,47),VS2 (38,39)
:OUT1(1,2),OUT2(35,36)
:AVCC(15)
:STBYL(10),GAIN1(11),IN1(12),CBIAS(13),ROSC(14),CLOCK(22),
VREF(23),PROT(24),IN2(25),GAIN2(26),MUTEL(27)
R2A15112FP
31 30 29 28 27
6 7 8 9 10 11
26 25
PROT
24
VREF
23
22 CLOCK
21 N.C.
N.C.
20
N.C.
19
N.C.
18
17 N.C.
16 GND
AVCC
15
ROSC
14
CBIAS
13
12