Sch19_Front - Denon AVR-X4000 Service Manual

1 2 3
A
TP R6003 0 TP
FIL1
R6004 0
OPEN
TP
FIL2
FIP POWER PART
OPEN
TP
DGND
OPEN R6005
1.0
AC37V
TP
VKK
R6006 2.2
B
CN602
TP
YMAW025-03R
Q6026
D6023
F6001
KTC1027YT
1N4007ST
R6024 0.1A/250V
TP TP TP
4.7(1W)
D6024
1N4007ST
C
DGND
DGND
LUG64
FUNCTION ENCODER PART
CHASSIS
R6424 R6422 ISELB
4.7K 100
VR604
2
D
3
1
EC16B24SAAD4ZZZ
R6423 R6421
4.7K 100
ISELA
E
POWER LED PART
F
C6303
OPEN
TP
SW631 TP
TP
2.2K
R6301 REDLED
ON/STANDBY
TP
G
LD601
TP
CVDBLBJEGJ204L
R6302
TP
560
R G
REDLED GRNLED
Q6311
C6301 C6302 R6303
RT1P141C
560
OPEN OPEN
Q6312
R6305 RT1P141C
R6306
OPEN OPEN
Q6313
C6321 OPEN RT1N141C
H
Q6314
OPEN
C6322
RT1N141C
D6321 OPEN
D6322 OPEN
LUG63
CHASSIS
CUP12434Z-2
J
HEAD PHONE PART
K
JK605
H/PL TP
2
H/PR
L6501
H/P 3
H/PDET
0
7
DGND TP
CRJ10DJ0R0T
8
H/PGND
1
TP
C6512
0.1uF
CJJ2E026Z
D6512 CRJ14CJ100T
TP
PJ-612A-51
D6511 OPEN
C6511 OPEN R6503
TP TP
100
L
C6513 0.1uF
1/50V
C6514
CUP12434Z-3
BK602
M
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
1
2 3
4 5 6
FIL1
TP
FIL2
TP
VKK
TP
DC42V
DGND
TP
GND ISLAND
CUP12434Z-1
FRONT_1
SWM 3.3V
TP
TP ISELB ISELB
TP ISELA ISELA
DGND
Q17G
SWM 3.3V
FIL2
DGND
100
FL_DATA R6071
100
R6072
FL_CE1
100
R6073
FL_CLK
C6008
DGND
C6081
OPEN
0.1uF
C6082
C6009
10/50V
OPEN
SWM3.3V
62 58 57 56 55 54 53 52
POWERKEY J6001
POWERKEY
C3A206
J6002
SWM3.3V
R6083
C3A206
GRNLED 100
J6003
GRNLED
Q6081
C3A206
RT1N141C
FLRST
M3.3V J6004
C3A206
J6005
REDLED
REDLED DGND
C3A206
J6006
DGND
M3.3V
C3A206
RC601
CRVHM238RT12
R6134
FRONT_IRIN
1K
VOUT GND VCC
Q6112
RT1P141C
B/PIRIN
FOR ESD
SWM 3.3V
H/PDET
Q6028
OPEN
Q6027
OPEN
H/PL TP HP_L
H/PGND TP H/PGND
H/PR TP HP_R
DGND
DGND TP
H/PDET_IN TP H/PDET_IN
HP IN " H "
CN605B CN605A
224202105W TUC-P05X-B1
H/PGND
DGND
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO
4 5 6
7 8 9 10
TO CN69B
LUG61 39 37 35 33 31 29 27 25 23 21 19 17
CHASSIS 40 38 36 34 32 30 28 26 24 22 20 18 16
C6902
0.1uF
C6904
OPEN
C6905
OPEN
C6906
OPEN
C6907 0.1uF
C6908 OPEN
C6909 OPEN
C6910 0.1uF
C6911 0.1uF
C6912 0.1uF
C6913 0.1uF
C6914 OPEN
C6915 OPEN
C6916 OPEN
C6917 OPEN
C6918 OPEN
FIL1
Q6042
2SC3052
R6041
100
DGND
DGND
17G 133mA
FIP & KEY PART
C6011
OPEN
C6012
OPEN
51 50 49 48 47 46 1
FL601 CFL17BT040GINK
AVR3813 OPTION
IR RECEIVER
MB_IR RECEIVER
RC602
CRVHM238RT12
OPEN(3813 OPTION)
R6052
OPEN(3813 OPTION)
VOUT GND Vcc VOUT GND Vcc
1 2 3 1 2 3
Q6025
OPEN(3813 OPTION)
J6007
C3A206
DGND
OPEN(3813 OPTION)
R6155 R6154 R6153 R6152 R6151
330 220 180 150 100
DIMMER UP LEFT ZONE2/REC ZONE2 ON/OFF Quick Select3
TUNING UP PRESET DOWN SELECT
R6166 R6165 R6164 R6163 R6162 R6161
560 330 220 180 150 100
SETUP RIGHT ENTER BACK STATUS Quick Select1 Quick Select4
PRESET UP
R6175 R6174 R6173 R6172 R6171
330 220 180 150 100
OPTION DOWN INFO ZONE3 ZONE3 ON/OFF Quick Select2
TUNING DOWN SELECT
DIGITAL VIDEO STBY POWER
7 8 9 10
148
11 12 13
15 13 11 9 7 5 3 1
CN69A
CN69A
14 12 10 8 6 4 2 FPC 1.0-11S-40PW
TP
SWM3.3V
TP VSELA
VSELB
TP
FRONT_IRIN
H/PDET DGND
POWERKEY
DGND
REDLED
GRNLED
B/PIRIN
FLRST
FL_CE1
FL_CLK
FL_DATA
C6726
A+7V
A+7V 0.047uF
KEY1
KEY2
KEY3
O -
ISELA
8 7 6
ISELB
MICDET
1 2 3
R6723
MIC O - +
100
R6720 18K
82P
C6720
OPEN
C6723
A-7V
C6731 1/50V
C6732 1/50V
MICGND
MICGND
VAUXR
AGND
R6614
VAUXL
100
VGND
VAUXV
A+7V
H/PGND HP_L
VCC
HP_R
8
AGND
1
O
100
VAUXR
R6613
A-7V
VGND
KEY1
DGND
H/PGND
KEY2
DGND
KEY3
DGND
H/PGND
DGND
11 12 13
14 15 16
VOLUME ENCODER PART
SWM3.3V
VSELA
R6352 R6354
100 4.7K
DGND 2
3
1
EC16B24SAAD4ZZZ
VR601
R6351 R6353
100 VSELB 4.7K
MIC PART
MIC IN " H "
R6726 1K
Q6703
RT1N141C
+
5
VEE
4
Q6702
OPEN
R6730
C6733
TP OPEN
3
MIC
1/50V
2
1
JK607
CJJ1D006Z
D6751
OPEN
D6752
OPEN
C6753 0.1uF
V.AUX PART
0.1uF
C6691
VAUXL
D6691 OPEN
D6692 OPEN
AGND
RD
C6601
R6601 VAUXR
TP V.AUX_R
AGND
470 TP
10/50V
VAUXL
AGND
O - + WH V.AUX_L
7 6 5 TP VAUXL
TP AGND
L6601
AGND
VGND
CB03YTYH600
YL V.AUX_V
TP VAUXV
2 3 4
TP VGND
- + VEE
JK606
VAUXR
C6523 R6602
C6693 0.1uF
10/50V 470
C6694 1/50V
D6693 OPEN
AGND
VGND D6694 OPEN
VAUXV R6632
0
BK601
SCHEMATIC DIAGRAMS (19/32)

SCH19_FRONT

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A
B
C
D
E
F
G
H
J
K
L
M