Read Sharp HT-M700H (serv.man4) Service Manual online
HT-M700H
4 – 13
8
OHM(CN)
8
O
HM(SUB)
+3.3V
+30V
+30V
+3.3V
L44
U1C
AMP.
DDX2100
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
28
29
30
31
32
33
34
35
36
GNDS
OUTNR
OUTNR
VCC2N
PGND2N
PGND2P
VCC2P
OUTPR
OUTPR
OUTNL
OUTNL
VCC1N
PGND1N
PGND1P
VCC1P
OUTPL
OUTPL
NC
GNDREF
GNDR1
VREG1
VREG1
VL
CONFIG
PWRDN
TRI-STATE
FAULT
TWARN
INLA
INLB
INRA
INRB
VREG2
VREG2
VSIG
VSIG
L5
L6
L43
CH4+
CH4-
CH3_A
EAPD
CH4_B
CH3_B
CH4_A
TWARN3
CH3+
CH3-
Figure 4-13 BLOCK DIAGRAM (13/14)
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