Denon AVR-X4100, Service Manual

Page: 168 / 236

SCHEMATIC DIAGRAMS (34/38)
SCH34_REGULATOR & TUNER
GND LINE POWER- LINE POWER+ LINE
ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
STBY POWER
G
CHASSIS
TUNER_L
TUNER_R
TU_+5V
SCL
SDA
CE
RST
INT
CHASSIS
OPTION A
REGULATOR PART
AC_IN
AC_IN
VGND
VGND
AC_IN
AC_IN
A_GND
A_GND
AC_IN
CHASSIS
L-OUT
R-OUT
VCC
SCLK
SDIO
/CE
/RST
INT
TUNER PART
AC_IN(7.2V)
AC_IN(7.2V)
VGND
AC_IN(14.1V)
FR
O
M
T
R
A
N
S
AC_IN(9.3V)
AC_IN(9.3V)
A_GND
FR
O
M
T
R
A
N
S
AC_IN
AC_IN
VGND
VGND
AC_IN
AC_IN
A_GND
A_GND
AC_IN
FUSE PART
SCL
SDA
CE
RST
INT
TU_INT
TU_RST
TU_CE
TU_TXMI/SDA
TU_RXMO/SCL
AGND
TUNER_R
TU_GND
TUNER_L
A+7V
AGND
AGND
A-7V
VIDEO+5V
VGND
VIDEO-5V
TRG_GND
TRG +12V
TU_RTGND
N.C
* TUNER MODULE(TU901) OPTION
CNVYST990-D8E1
CNVYST990-A9U1
AREA
N.A
EUR
ANALOG TUNER
O
PE
N
AREA
C9311
AVRX4100
ALL
16V/1000uF
MODEL
ALL
16V/3300uF
AVRX3100
OPTION G
C9312
OPEN
JPN/CHN CNVYST990-A2J1
OPEN
OPEN
OPEN
D
931
8
1SS
35
5
C
931
8
100
/16
V
D
931
7
1SS
35
5
D
932
2
O
PE
N
D
932
1
O
PE
N
3
1
2
OUT IN
GND
IC935
KIA7905PI
D
931
6
1SS
35
5
C
931
6
10
/50
V
D
931
5
1SS
35
5
C
931
5
10
/50
V
D9319
OPEN
D9320
OPEN
D9313
OPEN
D9314
OPEN
1
2
3
IN OUT
GND
IC931
KIA7805BPI
D
930
1
O
PE
N
C
930
1
100
/16
V
C
930
3
10
/50
V
D
930
2
O
PE
N
C
930
4
O
PE
N
C
930
5
O
PE
N
C
932
2
4700
/25
V
C
932
1
4700
/25
V
C
931
2
3300
/16
V
C
931
1
3300
/16
V
R
931
5
O
PE
N
R
931
6
O
PE
N
GND
IN OUT 2
1
3
IC937
KIA7907PI
GND
OUT IN
3
2
1
IC936
KIA7807BPI
C
930
8
O
PE
N
C
930
9
4700
/25
V
D9339
1N4007SR
D9340
1N4007SR
C
933
4
0.
1u
F(
M
)
D9335 OPEN
D9336 1N4007SR
D9331
1N4007SR
D9332
OPEN
D9333
1N4007SR
D9334 OPEN
D9337 OPEN
D9338 1N4007SR
C
933
3
0.
1u
F(
M
)
C
933
2
0.
1u
F(
M
)
C
933
1
0.
1u
F(
M
)
D9343 1N4007SR
D9344 OPEN
D9345 1N4007SR
D9346 OPEN
D9347
1N4007SR
D9348 OPEN
D9349 1N4007SR
D9350 OPEN
C
933
7
0.
1u
F(
M
)
C
933
6
0.
1u
F(
M
)
C
933
5
0.
1u
F(
M
)
C
932
3
O
PE
N
R9806 100
R9802 100
R9801 100
R9804
100
R9803
100
C
980
1
100
pF
C
980
2
100
pF
C
980
3
100
pF
C
980
4
0.
1u
F
C
980
6
100
pF
C9811
0.1uF
BD981 CB03YTYH600
C9809 OPEN
C9810 OPEN
R9825
OPEN
C9825
OPEN
C9827
OPEN
R9823
270 R9827
OPEN
R9826
OPEN
C9826
OPEN
C9828
OPEN
R9824
270
R9828
OPEN
C
982
3
O
PE
N
C
982
4
O
PE
N
R9821
0
R9822
0
L9821
OPEN
L9822
OPEN
C
931
3
O
PE
N
C
931
4
O
PE
N
C
931
9
O
PE
N
C
932
0
O
PE
N
C
930
2
O
PE
N
1
2
3
4
5
6
7
8
9
BN932
WIRE/09P/2mm
8
7
6
5
4
3
2
1
TU901
C
931
7
100
/16
V
1
2
3
IN OUT
GND
IC932
OPEN
J930
3
O
PE
N
R
932
1
O
PE
N
R
932
2
O
PE
N
5
4
3
2
1
C
N
94
0
C
M
W
250
-0
5
3
2
1
C
N
94
1
SM
W
250
-0
3
F9333
T 2AL 250V
F9331
T 2AL 250V
F9332
T 2AL 250V
F9334
T 2AL 250V
F9335
T 2AL 250V
R9331
OPEN
R9332
OPEN
R9333
OPEN
R9334
OPEN
R9335
OPEN
9
8
7
6
5
4
3
2
1
C
N
93
2
SM
W
200
-0
9
J930
4
JM
P
GND
OUT IN
3
2
1
IC933
KIA7812BPI
D
930
6
O
PE
N
C
930
6
10
/50
V
D9307
OPEN
R
930
6
O
PE
N
C
930
7
O
PE
N
1
2
3
IN OUT
GND
IC934
KIA7805BPI
J9308
JMP
D9304
JMP
D9303
JMP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
CN77D
C125Z1-19
J980
1
O
PE
N
JW922B
WIRE
R
981
9
27
K
R
982
0
27
K
C9821
OPEN
C9822
OPEN
JW923A
WIRE
JW923B
WIRE
JW923C
WIRE
J930
1
JM
P
D9233
JMP
D9234
JMP
P_RL+B
P_RLGND
DA_+5V
A-7V
A_GND
A+7V
8H
TO H8
CN77D
TO BN77D
168
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16