Denon AVR-2311CI Service Manual page 89

A B C
1
C4151 OPEN
P_NET01101
C4152 OPEN
CHASSIS
2
OPTION_A
CP4002
TUNERL P_TUNERL.
TUNERR P_TUNERR.
TO ANALOG TUNER
TU_5V P_TU_3.3V/5V/9V
P_TU_TXMI/SCL
SILICON SCLK
3
SDIO P_TU_RXMO/SDA
SEN P_SEN
TU_RST P_HD/TU_RST/ST
P_TU_GPL02/TUNED
TU_GPL02
C4142 100N-K
CHASSIS
4
CP4003
TUNER_L
GND
TUNER_R
5
TU_9V
TO ANALOG TUNER
TUNED
PANASONIC ST IND
SCL
SDA
NC
GND
RDS CLK
RDS DATA
6
OPTION_C
7
8
9
10
A B C
D E F
L4001 BD3580
R4321
33
R4322
33
R4324
R4326 33
R4327
33
1K R4328
33
MODEL AVR2311 AVR3311
AREA E3 E2 JP E3 E2 JP
OPTION A X X X X X X
OPTION B 0ohm OPEN 0ohm 0ohm OPEN 0ohm
OPTION C X O O X O O
OPTION D X O X X O X
R4335
33
R4336
33
CX4003
LIMIT-
LIMIT-
LIMIT+
LIMIT+
MUTE+7V
RLGND
RL+B
TO SPK B'D
NC
PAGE 3(A9)
RLY_W
RELAY_F
RELAY_C
RELAY_S
RELAY_SB
RELAY_FB
RELAY_H/P
RELAY_H
H/PL
H/PGND
H/PR
D E F
G H I
OPTION_B
R4313
0
C4131
R4316
4.7N(R)
1K2
C4130
8.2N(R)
R4315
1K
L4000 R4314
3K3
75J-207CX
C4136
R4329
4.7N(R)
1K2
C4135
R4325
8.2N(R)
L4002
R4323
3K3
75J-207CX
R4330
OPTION_D
0
OPTION_B
P_RLY_W
G H I
89
J K L
C4129
10/50
Q4098
R4317 R4318
KRC231S 100K 82K
Q4099 R4319 R4320
100K 82K
KRC231S
1K
C4134
10/50
Q4101 R4332
Q4100
KRA111S 2K
KRC102S
Q4102
KRC102S
R4333
OPEN
R4334
OPEN
H/PL
H/PGND
H/PR
PLY_H/P
RLY_F
RLY_C TO FRONT CNT
RLY_S
PAGE 7(G8)
RLY_SB
RLY_FB
RLY_H
PREZ2MUTE
PRESBMUTE
PRESWMUTE
LIMIT
A+BLIMIT
LIMITDET
MUTE3.3V
NC
NC
NC
NC
P_RLY_W
RLY_W
P_PREZ3MUTE PREZ3MUTE
P_PRESMUTE
PRESMUTE
P_PRESW2MUTE
PRESW2MUTE
P_PRECMUTE
PRECMUTE
P_PREFMUTE PREFMUTE
SCHEMATIC DIAGRAMS (10/36)
CX4000 s
J
K L
M N O
1
2
3
4
P_TUNERL
P_TUGND
P_TUNERR
5
P_TU_3.3V/5V/9V.
P_TU_MUTE
P_TU_TXMI/SCL
P_TU_RXMO/SDA
P_SEN
P_TU_RST/ST.
FROM INPUT
P_TU_GPL02/TUNED
A3 6
P_AGND..
P_SIR_MI5/RDS_CLK
P_SIR_MO5/RDS_DATA
P_MUTE3.3V
P_MUTE+7V
P_RLGND
P_RLGND
P_RL+B
P_RL+B
P_PRESWMUTE
P_PRESBMUTE 7
P_PREZ2MUTE
P_PREZ3MUTE
P_PRESMUTE
P_PRESW2MUTE
P_PRECMUTE
P_PREFMUTE
8
9
10
M N O