Sony SS-DV2D - Page 44

42
HCD-DV2D
IC201 TA8142AP
– MPEG Board –
1 2 3 4 5 6 7 8
Ch1/A
Ch1
Ch2 Ch1
NF
PRE OUT
CG
VCC
PRE OUT
NF
Ch2/A
16 15 14 13 12 11 10 9
REC IN NF REC OUT ALC GND1 REC OUT NF REC IN
Vref2
lref
Vref1
ALC
Ch2
-
+
+
-
11k
22k
BTL-AMP Output
ON/OFF
+
-
VIN1/VREF-SW
[L] [H]
-
+
-
+
AMP-A
VIN1(VREF)-SW
:AMP-A
:AMP-B
VIN1(VREF)-SW
[L]:
[L]
Internal
VREF (2.5V
fixed
)
[H]:
[H]
Internal VREF
VCC1
VO1-
VO1+
VO2+
VO2-
VO3-
VO4-
V04+
REV
VO3+
FWD
VIN1+A
VIN1-B
FR
VIN1-A
VIN1
VLO+
VLO-
VCC2
FR
VIN4-
VIN4+
MUTE
VIN1+B
VIN2
VIN3
VIN3-
VIN3+
VIN2-
VIN2+
VIN4
VREF-IN
S-GND
REG-IN
REG-OUT
VIN1(VREF)-SW
MUTE
+
-
+
+
-
-
-
+
-
+
AMP-B
VREF- OUT(CH1)
22k
11k
11k
22k
22k
11k
VCONT
(LOAD output voltage setting)
Thermal Shutdown
Output Control Level Shift Level Shift
Level Shift Level Shift
Signal System GND
Power System GND
Input
Power System GND
-
+
-
+
1
2
3
4
5
6
7
8
9
15
16
10
11
12
13
14
17
18
22
21
20
19
23
24
27
26
25
34
33
32
31
30
29
28
35
36
U706 LA6560-TE-L-E
www.freeservicemanuals.info
07/11/2016
Published in Heiloo Holland