IC13
TO VR JACK PCB
BN74
VOL_LED_CTRL
FROM INPUT ASS'Y(CPU)
VOL_LED_CTRL
CN72
CN73
CUP12168-1
OUT
GND
VDD
RDS
TUN MODE
SOURCE_DOWN
PRESET_UP
PRESET_DOWN
SET_UP
SET
SET_DOWN
AM/FM
TUNING_UP
TUNING_DOWN
SURR_UP
SURR_DOWN
SUR_MODE
VFD_DATA
VFD_CLK
VFD_CS
VFD_RST
POWER_H
KEY_2
REMOTE_IN
KEY_1
KEY_2
G.S.W
W.Y.Y
J.H.L
7
6
5
4
3
2
1
REVISION
SCHEMATIC DIAGRAM
7
1
SHEET
AVR1600,AVR2600,AVR3600
MODEL
1
1
DRAWING NO
DESIGN
CHECK
APPROVED
A
D
C
6
A
B
C
D
5
4
3
2
1
B
FROM FIP PCB
74ACT04MTR
IC12
VOL_LED
VOL_EN2
VOL_EN1
2009.02.18
MULTI. LAB
ISSUE
LPP
(FRONT)
KEY_1
KEY_2
CUP12168-3
[VOLUME PCB]
JW17
* OPTION *
* ESD *
+43V
AC2.4V
AC2.4V
ST+5V
+5VD
FIP PCB
FROM MAIN TRANSFORMER
D_GND
VOL_EN1
VOL_EN2
BN71
POWER_H
VOL_LED_CTRL
VOL_LED
KEY_2
KEY_1
VOL_EN2
VOL_EN1
VOL_EN1
VOL_EN2
REMOTE_IN
VFD_RST
ST+5V
VFD_DATA
VFD_CLK
VFD_CS
VFD_CS
VFD_CLK
VFD_DATA
VFD_CS
VFD_CLK
VFD_DATA
VFD_CS
VFD_CLK
VFD_DATA
VFD_RST
VFD_RST
AC2.4V
AC2.4V
+43V
H/P MUTE
L_OUT
RL91
IC15
NJM4556AL
L_OUT
MIC SIGNAL
JW18
MIC SIGNAL OUT
MIC SIGNAL IN
IC14
NJM2068M
HP_MUTE2
HP_IN
F_COAX
F_OPT
MIC_IN
-15V
+15V
HPL OUT
HPR OUT
D_GND
A_GND
A_GND
A_GND
HP_IN
OPT_3
COAX_3
MIC SIGNAL
TO HEAD PHONE JACK PCB
+5VD(F)
D_GND
HP_IN
HP_IN
CN61
MIC_IN
MIC SIGNAL
-15V
+15V
-15V
HPL IN
HPR IN
F_COAX
+15V
F_OPT
D_GND
MIC_GND
D_GND
D_GND
MCU CONTROL PORTS
POWER 1st
DIGITAL IN
ANALOG OUT
POWER 2nd
MIC IN
MIC_IN
H/P MUTE
REMOCON SENSOR
Digital
Left (<=)
Set
Right (=>)
Source_up
Surr_Sel_down
VH
(HEX INVERTER)
AC2.4V
VDD
OSC
RESET
VDD
OSC
R_OUT
R_OUT
A=1+(Rout/Rin)=1+(1.5K/1K)=2.5
-15V
+15V
Tone Mode
Channel
Tuning_up
Surr_Mode
Surr_Sel_up
Source_down
Tuning_down
'=>It's not used
When changing Straight Type, have to pin exchange odd pin to even pin
CUP12168-4
CUP12168-5
JK52
JW51
HEAD PHONE&INPUT(DIGITAL)
USB & INPUT(A/V ANALOG) JACK PCB
F_L IN(AUDIO)
F_R IN(AUDIO)
L IN
R IN
F_VIDEO IN(VIDEO)
TO INPUT PCB ASS'Y(INPUT)
F_VIDEO IN(VIDEO)
JK51
BN52
USB JACK
USB_DN
USB_DP
TO USB PCB ASS'Y
74HCU04AFN
COAX_3
OPT_3
IC11
COAX_3
+5VU
D_GND
BN51
JK63
JK61
JK62
JW61
D+
D-
+5V
USB_DN(D-)
USB_DP(D+)
HP_IN
R_OUT
L_OUT
JACK PCB
L_OUT
FROM FIP PCB
BN61
[AVR2600(USA)/AVR260(EUR)]
Text(0.01uF)
Text(0.01uF)
TO INPUT PCB ASS'Y(CPU)
[AVR1600(USA)/AVR160(EUR)]
[AVR3600(USA)/AVR360(EUR)]
(CMOS INVERTER)
COAX_3
BN73
POWER ON/OFF
[STAND BY PCB]
CUP12168-2
ORANGE
33k
4.7k
Source List
2
3
4
5
7
8
9
10
11
12
13
14
CUP12168*
2168SCLZ
Up
Down
OK
Right(=>)
Left(<=)
Back/Exit
Surround Modes
Video Modes
Audio Effects
Resolution
Info
AVR
(AVR1600)
(AVR1600)
(AVR2600/3600)
(AVR2600/3600)
09.02.18
09.02.18
09.02.18
8.2
8.2
BN71 -> CN71 CHANGE
BN-->CN CHANGE
CN-->BN CHANGE
harman/kardon
AVR 160/230 Service Manual
111 of 116
Содержание AVR 160/230
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