Harman Kardon AVR 645, Service Manual

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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
EV
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
N
TERF
AC
E
RX
OS
D C
E
OSD
DATA
OS
D C
LOC
K
TUN
E
R C
E
TUN
E
R C
H
EC
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
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
Vol I
C
C
E
Au
dio I
C
DATA
A
u
d
io
IC
CL
K
A
u
d
io
IC
CE
1
4094 DATA
4094 CLOCK
VDD
GND
PAN OUT
4094 ce Au
dio I
C
ce2
4051_C 4051_B 4051_A
AVR645
harman/kardon
38