Sch34_Regulator & Tuner - Denon AVR-X4100W Service Manual

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