Harman Kardon AVR 155 Service Manual ▷ View online
harman/kardon
AVR 155/230 Service Manual
Page 65 of 92
NJW1197C
– 2 –
PIN FUNCTION
No. SYMBOL
FUNCTION
No.
SYMBOL
FUNCTION
1 ROUT
Rch
output
51
DCR_IN
“Multi-channel selector” Rch input
2
COUT
Cch output
52
DCR_OUT
“Input selector” Rch output
3 LSOUT
LSch
output
53
GND Ground
4 RSOUT
RSch
output
54
DCL_IN
“Multi-channel selector” Lch input
5
LBOUT
LBch output
55
DCL_OUT
“Input selector” Lch output
6 RBOUT
RBch
output
56
GND Ground
7
SWOUT
SWch output
57
REC_B1R
“Input selector” Rch REC output B1
8
GND
Ground
58
REC_B1L
“Input selector” Lch REC output B1
9
FIL_BL2
Lch Bass filter terminal 2
59
REC_A4R
“Input selector” Rch REC output A4
10
FIL_BL1
Lch Bass filter terminal 1
60
REC_A4L
“Input selector” Lch REC output A4
11
FIL_TL
Lch Treble filter terminal
61
REC_A3R
“Input selector” Rch REC output A3
12
TCAP
Switching noise rejection capacitor
62
REC_A3L
“Input selector” Lch REC output A3
13
FIL_BR2
Rch Bass filter terminal 2
63
REC_A2R
“Input selector” Rch REC output A2
14
FIL_BR1
Rch Bass filter terminal 1
64
REC_A2L
“Input selector” Lch REC output A2
15
FIL_TR
Rch Treble filter terminal
65
REC_A1R
“Input selector” Rch REC output A1
16
V+
+ Power supply voltage input
66
REC_A1L
“Input selector” Lch REC output A1
17
ADR
Chip address select input
67
VDDOUT
Internal Digital +Power Supply Output
18
V-
- Power supply voltage input
68
DATA
Control data signal input
19
L1IN
“Input selector” Lch input 1
69
CLOCK
Clock signal input
20
DCCAP_SW Switching noise rejection capacitor
70
LATCH
Latch signal input
21
R1IN
“Input selector” Rch input 1
71
MUTE
External mute control
22
DCCAP_RB Switching noise rejection capacitor
72
FL+
“Input selector gain control” Lch no-inverted output
23
L2IN
“Input selector” Lch input 2
73
FL-
“Input selector gain control” Lch inverted output
24
DCCAP_LB
Switching noise rejection capacitor
74
FR+
“Input selector gain control” Rch no-inverted output
25
R2IN
“Input selector” Rch input 2
75
FR-
“Input selector gain control” Rch inverted output
26
DCCAP_RS Switching noise rejection capacitor
76
GND Ground
27
L3IN
“Input selector” Lch input 3
77
LSCIN
Multi-channel LSch input C
28
DCCAP_LS
Switching noise rejection capacitor
78
RSCIN
Multi-channel RSch input C
29
R3IN
“Input selector” Rch input 3
79
LBCIN
Multi-channel LBch input C
30
DCCAP_C
Switching noise rejection capacitor
80
RBCIN
Multi-channel RBch input C
31
L4IN
“Input selector” Lch input 4
81
GND
Ground
32
DCCAP_R
Switching noise rejection capacitor
82
LAIN
Multi-channel Lch input A
33
R4IN
“Input selector” Rch input 4
83
RAIN
Multi-channel Rch input A
34
DCCAP_L
Switching noise rejection capacitor
84
CAIN
Multi-channel Cch input A
35
L5IN
“Input selector” Lch input 5
85
LSAIN
Multi-channel LSch input A
36 GND Ground
86
RSAIN
Multi-channel RSch input A
37
R5IN
“Input selector” Rch input 5
87
LBAIN
Multi-channel LBch input A
38 GND Ground
88
RBAIN
Multi-channel RBch input A
39
L6IN
“Input selector” Lch input 6
89
SWAIN
Multi-channel SWch input A
40
L9IN
“Input selector” Lch input 9
90
GND
Ground
41
R6IN
“Input selector” Rch input 6
91
LBIN
Multi-channel Lch input B
42
R9IN
“Input selector” Rch input 9
92
RBIN
Multi-channel Rch input B
43
L7IN
“Input selector” Lch input 7
93
CBIN
Multi-channel Cch input B
44
L10IN
“Input selector” Lch input 10
94
LSBIN
Multi-channel LSch input B
45
R7IN
“Input selector” Rch input 7
95
RSBIN
Multi-channel RSch input B
46
R10IN
“Input selector” Rch input 10
96
LBBIN
Multi-channel LBch input B
47
L8IN
“Input selector” Lch input 8
97
RBBIN
Multi-channel RBch input B
48
L11IN
“Input selector” Lch input 11
98
SWBIN
Multi-channel SWch input B
49
R8IN
“Input selector” Rch input 8
99
GND
Ground
50
R11IN
“Input selector” Rch input 11
100
LOUT
Lch output
1
30
31
50
80
81
100
51
harman/kardon
AVR 155/230 Service Manual
Page 66 of 92
R
×
5VT
5
•
TO-92
PIN CONFIGURATION
•
SOT-89
•
SOT-23-5
PIN DESCRIPTION
•
TO-92
•
SOT-89
•
SOT-23-5
Pin No.
Symbol
1
OUT
2
V
DD
3
GND
4
NC
5
NC
Pin No.
Symbol
1
OUT
2
V
DD
3
GND
Pin No.
Symbol
1
OUT
2
V
DD
3
GND
1
2
3
(mark side)
1
2
3
(mark side)
1
2
3
(mark side)
5
4
harman/kardon
AVR 155/230 Service Manual
Page 67 of 92
PIN CONFIGURATION
PIN DESCRIPTION
PIN No
SYMBOL
NAME AND F UNCTION
1
C
1
+
Positive Terminal for the first Charge Pump Capacitor
2
V+
Doubled Voltage Terminal
3
C
1
-
Negative Terminal for the first Charge Pump Capacitor
4
C
2
+
Positive Terminal for the second Charge Pump Capacitor
5
C
2
-
Negative Terminal for the second Charge Pump Capacitor
6
V-
Inverted Voltage Terminal
7
T2
OUT
Second Transmitter Output Voltage
8
R2
IN
Second Receiver Input Voltage
9
R2
OUT
Second Receiver Output Voltage
10
T2
IN
Second Transmitter Input Voltage
11
T1
IN
First Transmitter Input Voltage
12
R1
OUT
First Receiver Output Voltage
13
R1
IN
First Receiver Input Voltage
14
T1
OUT
First Transmitter Output Voltage
15
GND
Ground
16
V
CC
Supply Voltage
ABSOLUTE MAXIMUM RATINGS (Note 1)
Symbol
Parameter
Val ue
Unit
V
CC
Supply Voltage
-0.3 to 6
V
T
IN
Transmitter Input Voltage Range
-0.3 to (V
CC
+ 0.3)
V
R
IN
Receiver Input Voltage Range
±
30
V
T
OUT
Transmitter Output Voltage Range
(V+ + 0.3) to (V- - 0.3)
V
R
OUT
Receiver Output Voltage Range
-0.3 to (V
CC
+ 0.3)
V
T
SCTOUT
Short Circuit Duration on T
OUT
infinite
T
stg
Storage Temperature Range
-65 to +150
o
C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.
Note1: No external supply can be applied toV+ terminal and V- terminal.
Note1: No external supply can be applied toV+ terminal and V- terminal.
ST232
2/11
harman/kardon
AVR 155/230 Service Manual
Page 68 of 92
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