Harman Kardon AVR 3600 Service Manual page 226

6
ST+5VC(F)
D
VOL_LED_CTRL
POWER_H
Q111
VOL_EN1
A107M
CN-->BN CHANGE Q112
C107M
Q113
C107M
KEY_1
POWER_KEY
KEY_2
CN73
CUP12168-2
[STAND BY PCB]
D101
R101 WHITE
220 1%
CVD1L0345W31BOCT201V
D102
R102
ORANGE
680 1%
CVD30ASOGCAA-S7
1 S330
CN73 POWER ON/OFF
BN73
S/T_GND S/T_GND
D_GND
POWER_H
C VOL_LED_CTRL
KEY_2
KEY1
VOL_EN1
VOL_EN2
VFD_CS
VFD_CLK
VFD_DATA
VFD_RST
REMOTE_IN
MIC_IN
HP_IN
HP_MUTE2
ST+5V
+5VD
F_COAX
D_GND
F_OPT
D_GND
A_GND
HPL OUT
A_GND
HPR OUT
A_GND
+15V
AGND
-15V
MIC SIGNAL
MIC_GND
AGND
CN72
B
IC15
+15V
8 7
C923
680P
R923
1.5K
HPL IN R901 C901
100 10/50V
4.7k R911
+15V
R941
100
4.3K
Q941
C2874
AGND
AGND
R942 -15V R912
4.7K 100
Q942
C2874
C902
HPR IN R902
100 10/50V
MIC_IN
HP_IN
A
5
CUP12168-1 FIP PCB
Q251
A1271Y
+5VD(F)
Q252
VOL_LED_CTRL R252
39K
33k
C107M
VOL_EN2
IC12
REMOCON SENSOR
IC12 IC13
IC13
VFD_CS
VOUT GND Vcc
ST+5VC(F)
1 2 3
REMOTE_IN
R122
VFD_CLK
10
VFD_DATA
74ACT04MTR
(HEX INVERTER)
VFD_RST C721
VFD_CS
R701 1K 2.2uF/50V
VFD_CLK
R702 1K
VFD_DATA
R703 1K
VFD_RST
ST+5VC(F)
ST+5V
L151
+5VD(F) 10uH
+15V
C811
MIC SIGNAL IN
-15V
MIC SIGNAL
10/50
8
H/P MUTE +15V
AGND AGND
A=-Rout/Rin=-10K/1K=-10
C823
1
10/50
C822
IC15 NJM4556AL
A=1+(Rout/Rin)=1+(1.5K/1K)=2.5
AGND
+
- -15V + - MIC SIGNAL OUT
AGND
R822
6 5 4 3 2 1
L-CH
R-CH
C931
R933
220
330/16
L_OUT
R935
220
R943 MIC SIGNAL
4.7K
Q943
C2874B
5 6 7 8
AGND RL91
R944
4 3 2 1
4.7K
Q944
C924
C2874B
AGND
R934
680P
220
C932
R924 R936
R_OUT
1.5K 330/16 220
R_OUT
4 3
AVR3600
CUP12168*
CUP12168-3 [VOLUME PCB]
BN74 CN74
BN74
VOL_LED VOL_LED
VR74
2.7K
VOL_EN2
R211
VOL_EN1
R214
100
2.7K
VOL_EN1 V/R_GND
VOL_EN2
R213
V/R_GND
V/R_GND V/R_GND
KEY_1
KEY_2
+5VD(F)
+5VD
C714
0.022
C715
10/16V
C751
R711
VFD_CS
2200P
47
C752
R712 VFD_CLK
47
1000P
R713 VFD_DATA C753
1000P
47
VFD_RST
+5VD(F)
62 56 55 54 53 52 51 50 49 48 47 46
R722
100
Q721
AC2.4V
VH R432
C107M
10
F_COAX
D_GND
F_OPT
D_GND
+15V
R813 R812
1K
10K
C813
47P +15V
AGND R801
100
7 6 5
IC14 R-CH
AGND
L-CH -15V
2 3 4
R802 -15V
100
150P
10K
-15V
L_OUT
+5VD(F) +5VD(F)
Q954 COAX_3 COAX_3
C107M
OPT_3 OPT_3
+5VD(F) +5VD(F)
Q952 D_GND
A107M
HP_IN HP_IN
L_OUT
L_OUT
MIC_IN
R954 +15V
10K
Q951
C107M
R_OUT R_OUT
AGND
CN61
BN61
BN61
CN61
BN-->CN CHANGE
HP_IN
226
2
* OPTION *
D201
R201
100
CVD1L0345W31BOCT201V
C171 JW17
D202
R202
1
0.1uF
LAND
100
CVD1L0345W31BOCT201V
JW17
D203
R203
GND
100
CVD1L0345W31BOCT201V
V/R_GND
14 S311
KEY_1
Source_up (AVR1600)
Source List
(AVR2600/3600)
13 S312
Source_down
Up
12 S313
Surr_Sel_up
Down
11 S314
Surr_Sel_down
OK
10 S315
Surr_Mode
Right(=>)
9 S316
Tuning_up
Left(<=)
8
S317
Tuning_down
Back/Exit
C754
0.1uF
11 10 9 8 7 1
FIP1
AC2.4V
FIP1 CFL162BD01GINK
AC2.4V
R431 +43V
10
R412
1.2K
CUP12168-4
HEAD PHONE&INPUT(DIGITAL)
USB JACK
JACK PCB
GND
D+ USB_DP
JK51 D- USB_DN
C602 +5V
COAX_3 COAX_3
2
JK61
FB13
0.1uF 1 JK51
JK61
IC11
D_GND
COAX_3 +5VD(F)
OPT_3
IC11
VCC JK62
USB_GND
C603
OPT_3 GND
JW51
D_GND
10P
D_GND
D_GND D_GND OUT
R604
FB14
4.7K
CH_GND
JW61
FB15
JW61
USB_GND USB_GND
CHGND
CHGND
F_VIDEO IN(VIDEO)
D_GND
H/P_AGND
COAX_3
JK52
D_GND USB_GND USB_GND
L IN
OPT_3
L_OUT
2
R_OUT
3 JK63
74HCU04AFN HP_IN
R IN
7
D_GND
(CMOS INVERTER)
8
H/P_AGND
1
JK63
JK52
H/P_AGND
ISSUE
LPP
2009.02.18
1
harman/kardon
* ESD *
C181 JW18
1
0.1uF LAND
JW18
GND
KEY_2
SUR_MODE
7 S318
SURR_DOWN
Right (=>) (AVR1600)
SURR_UP
Surround Modes
(AVR2600/3600)
6 S319
TUNING_DOWN
Set
Video Modes
AM/FM
SOURCE_DOWN
5 S320
Left (<=)
TUNING_UP
Audio Effects TUN MODE
4 S321 RDS
Digital
Resolution
PRESET_UP
PRESET_DOWN
3 S322
Channel
'=>It's not used
Info
SET_UP
2 S323
Tone Mode SET
AVR
SET_DOWN
POWER_KEY
R401
3.3
+43V
R2
5
8.2
4
R402 AC2.4V
3
8.2
R403
2
10 AC2.4V
R404
1
8.2
BN71
R1
8.2
Q104 BN71 -> CN71 CHANGE
C2316Y
CUP12168-5
USB & INPUT(A/V ANALOG) JACK PCB
D_GND
R511 10
USB_DP(D+)
R512 10
USB_DN(D-)
+5VU
USB_GND
D531 C533 C542 F_VIDEO IN(VIDEO)
BN51
1SS133 0.1uF 10/50 USB_GND
USB_GND USB_GND D533
D532
1SS133
1SS133
D534
C531
1SS133 USB_GND USB_GND
0.1uF
F_AGND CH_GND F_AGND
F_L IN(AUDIO)
R551 F_AGND
470 F_AGND F_AGND
BN52
R552 F_R IN(AUDIO)
470
F_AGND
F_AGND F_AGND
REVISION 2 4 6
1 3 5 7
SCHEMATIC DIAGRAM
SHEET
1
MODEL AVR1600,AVR2600,AVR3600
DESIGN CHECK APPROVED DRAWING NO
J.H.L W.Y.Y G.S.W 2168SCLZ
(FRONT)
09.02.18 09.02.18 09.02.18
D
C
B
A
7
1
1