2009.02.04
LPP
MULTI. LAB
ISSUE
I2C BUS FORMAT
S(1BIT)
SLAVE ADDRESS(8BIT)
A(1BIT)
DATA(8BIT)
A(1BIT)
DATA(8BIT)
A(1BIT)
P(1BIT)
MSB
MSB
MSB
LSB
LSB
LSB
* DEFINITION OF I2C REGISTER ( NJW1321 )
A : Acknowledge Bit
P : Ending Term
S : Starting Term
SLAVE ADDRESS
1
0
0
0
0
0
ADR(1BIT)
R/NOT W(1BIT)
MSB
MSB
R/NOT W : Set the Write Mode or Read Mode.
ADR : Set the Slave Address by " ADR" terminal.
Slave Address(8BIT)
Hex
-
R/NOT W = 0 : WRITE MODE, ADR = 0/1 ; ADR=0 Hex:94(h), ADR=1 Hex:96(h)
R/NOT W = 0 : READ MODE, ADR = 0/1 ; ADR=0 Hex:95(h), ADR=1 Hex:97(h)
CONTROL REGISTER TABLE
<WRITE MODE>
D0
D1
D2
D3
D4
D5
D6
D7
PS1
PS2
OUT1
OUT2
AUX0
AUX1
AUX2
AUX3
DATA 1
DATA 2
NO.
BIT
<READ MODE>
NO.
DATA
D7
BIT
PORT0
PORT1
PORT2
PORT3
D6
D5
D4
D3
D2
D1
D0
PS : POWER SAVE
OUT : OUTPUT
AUX : AUXILIARY (CONTROL SIGNAL OUTPUT)
=> PS = 1 ; POWER SAVE ON (MUTE), PS = 0 ; POWER SAVE OFF (OUT ON)
PORT : INPUT
VO2
SW1
VO3
V3 COMP
==>V_MUTE "LOW" ACTIVE
*NJM2595M OPTION
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
H
X
H
L
DVD
V4,IPOD
VIDEO3
VIDEO2
VIDEO1
SW5
SW4
SW3
SW2
SW1
FUNC.
VID3
DVD
VID2
VID1
COMPOSITE
COMPOSITE
X
X
X
COMPOSITE
CUP12174Y
AVR1600
ONLY EUR VER.
FROM MCU B'D
(L->H)
OSD_M
OSD_M
COMPO OSD IN
COMPO OUT
74ACT04MTR
IC72
09.02.04
K.S.W
W.Y.Y
S.K
7
6
5
4
3
2
1
REVISION
SCHEMATIC DIAGRAM
1
1
SHEET
MODEL
1
1
(VIDEO)
CUP12174
DRAWING NO
DESIGN
CHECK
APPROVE
A
D
C
6
A
B
C
D
5
4
3
2
1
B
BN14
OSD_DA
OSD_CLK
OSD_CE1
OSD_DA
OSD_CLK
OSD_CE1
OSD_CE1
Y2
PORT2
PORT3
Pb_OUT2
NTSC
PAL
* LC74763M OPTION TABLE
17.734
14.318
C701
C702
X701
27P
27P
27P
27P
OSD_CE1
OSD_CLK
OSD_DA
OSD_CLK
TO ADI HDMI REPEATER B'D
VIDEO OUT
DVD IN
VIDEO1 IN
1321_SCL
1321_SDA
CN45
AVR154 : 1.2K
ONLY
EUR Ver.
22P-->2P
Pr_OUT
Pb_OUT
Y_OUT
Pr_OUT
Pb_OUT
Y_OUT
COMPONENT OUT
EUR Ver.
ONLY
22P-->2P
CVBS
7604_INT
7510_INT
7510_INT
7604_INT
HDMI_SCL
HDMI_SDA
Pr_OUT
Pb_OUT
Y_OUT
EX_EN
EX_EN
22P-->2P
09.02.04
09.02.04
HDMI_MUTE
MONITOR OUT
VIDEO2 IN
Change Value
2200uF -> 10uF
2008.12.16
Change : 62ohm -> 47ohn
2009.02.04
Change : 62ohm -> 47ohn
2009.02.04
Change : 56ohm -> 36ohn
2009.02.04
Change : 56ohm -> 36ohn
2009.02.04
Change : 62ohm -> 47ohn
2009.02.04
Change : 68ohm -> 56ohn
2009.02.04
Change : 68ohm -> 56ohn
2009.02.04
Change : 33pF -> 27pF
2009.02.04
09.02.20
Value Change R402 75ohm -> 0ohm
Value Change R40375ohm -> N.C
09.02.20
Value Change R701 0ohm -> 2.2Kohm
Value Change R713 22Kohm -> 2.2Kohm
harman/kardon
AVR 160/230 Service Manual
109 of 116
Summary of Contents for AVR 160/230
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