Read Sony SA-NS510 Service Manual online
SA-NS510
30
MAIN BOARD IC109 TAS5602DCAR (DIGITAL POWER AMPLIFIER)
Pin No.
Pin Name
I/O
Description
1 to 3
PGNDA
-
Ground terminal
4 to 6
PVCCA
-
Power supply terminal (+18V)
7
NC
-
Not used
8
DVDD
-
Power supply terminal (+3.3V)
9
DGND
-
Ground terminal
10
PWM_AP
I
Audio signal input from the digital power amplifi er
11
NC
-
Not used
12
PWM_BP
I
Audio signal input from the digital power amplifi er
13
NC
-
Not used
14
PWM_CP
I
Audio signal input from the digital power amplifi er
15
NC
-
Not used
16
PWM_DP
I
Audio signal input from the digital power amplifi er
17
HIZ
I
Power down signal input from the system controller “L”: power down
18
RESET
I
Reset signal input from the digital power amplifi er “L”: reset
19
FAULT
O
Fault signal output to the system controller
20
SE/BTL
I
Not used
21
THERM
O
Thermal warming signal output to the system controller
22
NC
-
Not used
23 to 25
PVCCD
-
Power supply terminal (+18V)
26 to 28
PGNDD
-
Ground terminal
29, 30
OUTD
O
Audio signal output terminal
31 to 33
PGNDC
-
Ground terminal
34, 35
OUTC
O
Audio signal output terminal
36, 37
PVCCC
-
Power supply terminal (+18V)
38
BSC
I/O
Bootstrap input/output terminal
39
VCLA_CD
-
External capacitor connection terminal
40
BSD
I/O
Bootstrap input/output terminal
41
BYPASS
O
Reference voltage output terminal
42
AGND
-
Ground terminal
43
AVCC
-
Power supply terminal (+18V)
44
NC
-
Not used
45
BSA
I/O
Bootstrap input/output terminal
46
VCLA_AB
-
External capacitor connection terminal
47
BSB
I/O
Bootstrap input/output terminal
48, 49
PVCCB
-
Power supply terminal (+18V)
50, 51
OUTB
O
Audio signal output terminal Not used
52 to 54
PGNDB
-
Ground terminal
55, 56
OUTA
O
Audio signal output terminal Not used
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