Harman Kardon AVR 445 Service Manual ▷ View online
37
AVR445
harman/kardon
38
AVR445
harman/kardon
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
1
75
2
74
3
73
4
72
5
71
6
70
7
69
8
68
9
67
10
66
11
65
12
64
13
63
14
62
15
61
16
60
17
59
18
58
19
57
20
56
21
55
22
54
23
53
24
52
25
51
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
UPD70F3261YGC-8EA-A LQFP100 PORT DEFINE FOR AVR645_445
AVREF0
AVSS
P10/ANO0
P11/ANO1
AVREF1
PDH4/A20
PDH5/A21
IC/FLMD0
VDD
REFC
VCC
X1
X2
RESET
XT1
XT2
PO2/NMI
PO3/INTP0/ADTRG
PO4/INTP1
PO5/INTP2/DRST
PO6/INTP3
P40/SIB0/SDA01
P41/SIB0/SCL01
P42/SCKB0
P30/TXDA0/SOB4
PLD4/AD4
P70/AN
I0
P36/C
T
XD0/I
E
TX0
P37/C
R
XD0/I
E
RX0
EV
S
S
S
EV
D
D
D
P38/TXDA2/S
D
A00
P39/RXDA2/S
C
L00
P50/TI
Q01/K
R
0/TOQ01/RTP00
ADREF 3.3V
GND
Encoder-1
Encoder-2
AVREF 3.3V
Mic IN
TUNER MUTE
FLASH REWRITE
VDD
REFC
GND
RESONATOR 5MHz
RESONATOR 5MHz
RESET
GNS
NC
RDS DATA
RDS CLOCK
PAL/NTSC CHECK
JTAG
USB I2C DATA
USB I2C CLK
FIP BLK
PC INTERFACE TX
PLD3/AD3
PLD2/AD2
PLD1/AD1
PLD0/AD0
AVSS
AVDD
PCT6/ASTB
PCT4/RD
PCT1/WR1
PCT0/WR0
PCM3/HLDRQ
PCM2/HLDAK
PCM1/CLKOUT
PCM0/WAIT
PDH3/A19
PDH2/A18
P915/A15/INTP6/TIP50/TOP50
P914/A14/INTP5/TIP51/TOP51
P913/A13/INTP4
P912/A12/SCKB3
P911/A11/SOB3
P910/A9/SOB3
P99/A9/SCKB1
P98/A8/SOB1
HDMI IRQ 2
HDMI IRQ 1
USB CPU UPGRADE check
XM 44.1/32k check
USB Check
SW2 MUTE
Power spk MUTE
Sub spk MUTE
S spk MUTE
Center spk MUTE
FRONT spk MUTE
Standby ON/OFF
H/P in
PROTECT check
POWER DOWN in
TUNER DATA IN
TUNER DATA OUT
SB spk MUTE
FIP CLK
FIP SO
P76/AN
I6
P77/AN
I7
P78/AN
I8
P79/AN
I9
P710/AN
I10
P711/AN
I11
PDH
1
/A17
PDH
0
/A116
PDL15/AD15
PDL14/AD14
PDL13/AD13
PDL12/AD12
PDL11/AD11
PDL10/AD10
PDL9/AD9
PDL7/AD7
4051_I
N
NC
NC
DSP_R
E
SE
T
DAC
IN
DSP_SCL
DSP_SDA
CO
DE
C_
R
E
SE
T
CO
DE
C_
SCL
CO
DE
C_
SDA
FLDM0,1
CON
T
R
O
L
HDMI
eepr
o
m0 I
2C cl
k
HDMI
eepr
o
m0 I
2C data
Back
up eepr
o
m/HDMI
eepr
o
m1 I
2C
clk
HP
IN
Vid
eo
I2
C
DATA
-
HDMI
-
SCK
Video
I2
C
DATA-
H
DMI
-
SDA
JT
AG
uPD70F3261YGC
PDL6/AD6
PDL5/AD5
PDL8/AD8
AD1852 C
E
CO
DE
C_
IN
T
Back
up eepr
o
m/HDMI
eepr
o
m1 I
2C
data
P31/RXDA0/I
N
TP7/S
IB
4
P32/AS
C
K
A0/S
C
K
B
4/TI
P
00
P33/TI
P01/TOP01
P34/TI
P10/TOP10
P35/TI
P11/TOP11
P51/TI
Q02/K
R
1/TOQ02/RTP01
P52/TI
Q03/K
R
2/TOQ03/RTP02
P53/S
IB
2/K
R3/TOQ00/RTP03
P54/S
O
B
21/K
R
4/RTP04/DC
K
P55/S
C
K
B
2/K
R
5/RTP05/DMS
P90/A0/K
R6/TXDA1/S
DA02
P91/A1/K
R6/RXDA1/S
C
L02
P92/A2/K
R6/TI
P
41/TOP41
P93/A3/K
R6/TI
P
40/TOP40
P94/A4/TI
P
31/TOP31
P95/A5/TI
P
30/TOP30
P96/A6/TI
P
21/TOP21
P97/A7/S
IB
1/TI
P20/TOP20
P72/AN
I2
P73/AN
I3
P74/AN
I4
P75/AN
I5
P71/AN
I1
FIP STB
PC
I
I
N
TERF
AC
E
E
RX
OS
D C
D C
E
OSD
DATA
OS
D C
D C
LOC
K
TUN
E
R C
E
TUN
E
R C
H
EC
K
K
TUN
E
R C
LOC
K
GN
D
VDD
XM TX
XM RX
REM
O
C
O
N
F
RON
T
REM
O
C
O
N
Zo
ne
ne
JT
AG(DDI
)
JT
AG(DDO)
J
TAG(C
LK
)
)
J
T
AG(DMS
)
iPOD TX
iPOD RX
Vol I
C
DATA
Vol I
C
C
LK
LK
Vol I
C
C
E
E
Au
dio I
dio I
C
DATA
A
u
d
io
IC
CL
K
CL
K
A
u
d
io
IC
CE
1
CE
1
4094 DATA
4094 CLOCK
VDD
GND
PAN OUT
4094 ce
Au
dio I
C
ce2
4051_C
4051_B
4051_A
39
AVR445
harman/kardon
PIN
PIN NAME
RECEVIER NAME
IN/OUT
F
UNCTION
1
AV
REF0
3.3V
Supply
AD ref
2
AV
SS
GND
Supply
GND
3
P10/ANO0
Encoder 1
IN
VOLUME ENCODER INPUT 1
4
P11/ANO1
Encoder 2
IN
VOLUME ENCODER INPUT 2
5
AV
REF1
AVREF1
Supply
VDD
6
PDH4/A20
Mic in
IN
ROOM EQ mic in check
7
PDH5/A21
Tuner Mute
OUT
TUNER MUTE OUT
8
IC/FLMD0
Flash Rewrite
IC
Debug port
9
V
DD
VDD
Supply
VDD
10
REGC
REFC
Supply
VDD
11
V
SS
GND
Supply
GND
12
X1
RESONATOR 5MHz
IN
5.00MHz RESONATOR
13
X2
RESONATOR 5MHz
OUT
5.00MHz RESONATOR
14
/RESET
RESET
IN
LOW ACTIVE
15
XT1
GND
GND
clock port
16
XT2
NC
Open
NC
17
P02/NMI
RDS DATA(XM-IRQ)
IN/OUT RDS_DATA (ext interrupt)
18
P03/INTP0/ADTRG
RDS Clock(XM-C/D)
IN
RDS_CLK (ext interrupt)
19
P04/INTP1
PAL/NTSC check
IN
ext interrupt
20
P05/INTP2/DRST
JTAG(DRST)
IN
Debug port
21
P06/INTP3
FIP STB
OUT
FIP DRIVER IC RESET / FL STROBE
22
P40/SIB0/SDA01
USB I2C DATA
IN/OUT USB-SDA
23
P41/SOB0/SCL01
USB I2C CLK
OUT
USB-CLK
24
P42/SCKB0
FIP BLK
OUT
FIP DRIVER IC DATA IN / FL BLANK
25
P30/TXDA0/SOB4
PC INTERFACE TX
OUT
UART Interface
26
P31/RXDA0/INTP7/SIB4
PC INTERFACE RX
IN
UART Interface
27
P32/ASCKA0/SCKB4/TIP00
OSD CE
OUT
OSD CHIP ENABLE
28
P33/TIP01/TOP01
OSC DATA
OUT
OSD DATA
29
P34/TIP10/TOP10
OSD CLOCK
OUT
OSD CLK
30
P35/TIP11/TOP11
Tuner CE
OUT
TUNER PLL IC(LC72131) CHIP ENABLE
31
P36/CTXD0/IETX0
Tuned check
IN
TUNER PLL IC(LC72131) DATA IN / STEREO CHECK
32
P37/CRXD0/IERX0
Tuner CLOCK
OUT
TUNER PLL IC(LC72131) CLOCK
33
EV
SS
GND
Supply
GND
34
EV
DD
VDD
Supply
VDD
35
P38/TXDA2/SDA00
XM TX
OUT
UART Interface
36
P39/RXDA2/SCL00
XM RX
IN
UART Interface
37
P50/TIQ01/KR0/TOQ01/RTP00
Remocon Front
IN
Remocon Port
38
P51/TIQ02/KR1/TOQ02/RTP01
Remocon Zone
IN
Remocon Port
39
P52/TIQ03/KR2/TOQ03/RTP02
JTAG(DDI)
IN
Debug port
40
P53/SIB2/KR3/TOQ00/RTP03
JTAG(DDO)
OUT
Debug port
41
P54/SOB2/KR4/RTP04/DCK
JTAG(CLK)
IN
Debug port
42
P55/SCKB2/KR5/RTP05/DMS
JTAG(DMS)
IN
Debug port
43
P90/A0/KR6/TXDA1/SDA02
iPOD TX
OUT
UART Interface
44
P91/A1/RXDA1/SCL02
iPOD RX
IN
UART Interface
45
P92/A2/TIP41/TOP41
Vol IC DATA
OUT
TC9482/TC9459 DATA
46
P93/A3/TIP40/TOP40
Vol IC CLOCK
OUT
TC9482/TC9459 CLK
47
P94/A4/TIP31/TOP31
Vol IC CE
OUT
TC9482/TC9459 CE
48
P95/A5/TIP30/TOP30
Audio IC data
OUT
A DATA
49
P96/A6/TIP21/TOP21
Audio IC clk
OUT
A CLK
50
P97/A7/SIB1/TIP20/TOP20
Audio IC ce 1
OUT
TC9273/TC9162/TC9163 CE
51
P98/A8/SOB1
FIP SO
OUT
FIP DRIVER IC DATA OUT / FL DI
52
P99/A9/SCKB1
FIP CLK
OUT
FIP DRIVER IC CLOCK OUT / FL CLK
53
P910/A10/SIB3
4094 DATA
OUT
4094 DATA
54
P911/A11/SOB3
4094 CLOCK
OUT
4094 CLK
55
P912/A12/SCKB3
Tuner DATA out
OUT
72131 DIN
56
P913/A13/INTP4
Tuner DATA in
IN
72131 DOUT
57
P914/A14/INTP5/TIP51/TOP51
POWER DOWN check
IN
Ext Interrupt
58
P915/A15/INTP6/TIP50/TOP50
Protect check
IN
PROTECTION IN
59
PDH2/A18
H/P in
IN
HEADPHONE INPUT
60
PDH3/A19
Standby ON/OFF
OUT
MAIN POWER Relay control
61
PCM0/WAIT
Front spk Mute
OUT
FRONT SPEAKER MUTE
62
PCM1/CLKOUT
Cen spk Mute
OUT
CENTER SPEAKER MUTE
63
PCM2/HLDAK
S spk Mute
OUT
SURROUND SPAKER MUTE
64
PCM3/HLDRQ
SB spk Mute
OUT
SURR BACK SPEAKER MUTE
65
PCT0/WR0
Sub spk Mute
OUT
SUB WOOFER MUTE
66
PCT1/WR1
Power Mute
OUT
POWER MUTE
67
PCT4/RD
SW2 MUTE
OUT
SUBWOFER MUTE
68
PCT6/ASTB
USB CHECK
IN
USB CNT CHECK
69
BV
SS
VDD
Supply
VDD
70
BV
DD
GND
Supply
GND
71
PDL0/AD0
Fan Out
OUT
PWM control
72
PDL1/AD1
XM 44.1/32K CHECK
IN
XM-44.1/32K-CHECK
73
PDL2/AD2
USB CPU UPGRAD CHECK
IN
USB-UPGRADE
74
PDL3/AD3
HDMI IRQ 1
IN
HDMI IRQ 1
75
PDL4/AD4
HDMI IRQ 2
IN
HDMI IRQ 2
AVR645_445 MICOM PORT ASSIGN
40
AVR445
harman/kardon
Click on the first or last page to see other AVR 445 service manuals if exist.