DOWNLOAD Harman Kardon AVR 645 Service Manual ↓ Size: 18.07 MB | Pages: 117 in PDF or view online for FREE

Model
AVR 645
Pages
117
Size
18.07 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
avr-645.pdf
Date
PREV: Harman Kardon AVR 635 (serv.man8) Service Manual / Technical Bulletin

Harman Kardon AVR 645 Service Manual ▷ View online

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
 
 
 
 
AVR645 
 
 
 
 
 
 
 
 
 
 
 
harman/kardon
  
Page 37 of 117
PIN
PIN NAME
RECEVIER NAME
IN/OUT
F
UNCTION
76
PDL5/AD5/FLMD1
JTAG
IN
Debug port
77
PDL6/AD6
Video I2C DATA-HDMI-SDA
IN/OUT HDMI i2c
78
PDL7/AD7
Video I2C CLK-HDMI-SCK
OUT
HDMI i2c
79
PDL8/AD8
backup eeprom/HDMI eeprom1 I2C data
IN/OUT EEPROM DATA
80
PDL9/AD9
backup eeprom/HDMI eeprom1 I2C clk
OUT
EEPROM CLK
81
PDL10/AD10
HDMI eeprom0 I2C data
IN/OUT EEPROM DATA
82
PDL11/AD11
HDMI eeprom0 I2C clkl
OUT
EEPROM CLK
83
PDL12/AD12
FLDM0,1 CONTROL
OUT
Flash programming mode
84
PDL13/AD13
CODEC_INT
IN
CS42528
85
PDL14/AD14
CODEC_SDA
IN/OUT CS42528
86
PDL15/AD15
CODEC_SCL
IN/OUT CS42528
87
PDH0/A16
CODEC_RESET
OUT
CS42528
88
PDH1/A17
DAC CE
IN
DAC CE
89
P711/ANI11
DSP_SDA
IN/OUT DSP I2C DATA
90
P710/ANI10
DSP_SCL
OUT
DSP I2C CLOCK
91
P79/ANI9
DAC IN
IN
CS4391A M1
92
P78/ANI8
DSP_RESET
OUT
DA610 RESET
93
P77/ANI7
NC
OUT
NC
94
P76/ANI6
NC
OUT
NC
95
P75/ANI5
4051_IN
IN
4051_IN
96
P74/ANI4
4051_A
OUT
4051_A
97
P73/ANI3
4051_B
OUT
4051_B
98
P72/ANI2
4051_C
OUT
4051_C
99
P71/ANI1
Audio ic ce2
OUT
TC9162_CE
100
P70/ANI0
4094 ce
OUT
4094 CHIP ENABLE
 
 
 
 
AVR645 
 
 
 
 
 
 
 
 
 
 
 
harman/kardon
  
Page 38 of 117
Semiconductor pinout drawings
xIC
1. 24LC256 (DSP: IC12) 
G
2. 24LC64-I/SNG (DSP: IC38) 
 
 
 
 
AVR645 
 
 
 
 
 
 
 
 
 
 
 
harman/kardon
  
Page 39 of 117
3. 24LC08BT (VIDEO: IC43 IC46) 
4. BU4094BCF SOP16 (DSP: IC14 IC15 IC17)           
(SUPPLY: IC406) 
(VIDEO: IC18 IC19 1C20 IC21 IC22) 
 
 
 
 
AVR645 
 
 
 
 
 
 
 
 
 
 
 
harman/kardon
  
Page 40 of 117
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