Sch28_Cnt_Connect_A - Denon AVR-X3000 Service Manual

1 2 3
A
SIDE CNT_CUP12522Z(CONNECT A)
B
AVRX4000 USA VER. ONLY
C
R9621
15K
C9602
10/50V R9601 OPEN
R9622 0
C9603
R9602 OPEN
10/50V
C9619
OPEN
TO HD RADIO
C9620
OPEN
D
AUDIO_R TP
AUDIO_M TP
C9604
R9603 OPEN
AUDIO_L TP
TU 3.3V TP 10/50V R9623 0
TU 3.3V TP
R9604 OPEN
GND TP
C9605 R9624
GND 15K
TP
10/50V
TU_RST TP
GND TP
TU_RXMO TP
TU_TXMI TP
GND TP
E
CN961
12511HS
OPTION E3 OHTERS
HD TUNER
AVRX4000 ANALOG TUNER
F
G
H
J
K
L
M
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
1 2 3
4 5 6
VO
3
VC
C9615 2
R9607
24k
10/50V
C9609
33P
4 3 2 1
5 6 7 8
C9610
33P
R9608 C9616
24k
10/50V
R9644 0
R9645 0
R9646 0
J9622 OPEN
BD961
OPEN
C9622 0.1uF
C9623 OPEN
CN64B
CN64B
C125Z1-15
TUNER_R
TU_GND
TUNER_L
BN77B
C125Z2-19
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO
4 5 6
7 8 9 10
IC961
PQ033DNA1ZPH
VIN
1
NC
Specific IC 4
5
GND
M_XL
MX_GND
M_XR
TRG+12V
TRG_GND
VIDEO-5V
VIDEO_GND
VIDEO+5V
A-7V
A+7V
TU_RST
TU_RXMO/SCL
TU_TMXI/SDA
N.C
TO BN64B
15 13 11 9 7 5 3 1
14 12 10 8 6 4 2
1 3 5 7 9 11 13 15 17 19
2 4 6 8 10 12 14 16 18
BN77B
TO CN77B
DIGITAL VIDEO STBY POWER
7 8 9 10
145
11 12 13 14
TO BN23A
N.C
AVRX3000:N.C AVRX3000:N.C
CN23A
CN23A
C125Z1-27
27 25 23 21 19 17 15 13 11 9 7 5 3 1
26 24 22 20 18 16 14 12 10 8 6 4 2
12 10 8 6 4 2
13 11 9 7 5 3 1
CN28B
CN28B
C125Z1-13
TO BN28B
18 16 14 12 10 8 6 4 2
19 17 15 13 11 9 7 5 3 1 CN23B
CN23B
C125Z1-19
AVRX3000:N.C AVRX3000:N.C
TO BN23B
SCHEMATIC DIAGRAMS (28/30)

SCH28_CNT_CONNECT_A

11 12 13 14
15 16
A
TO BN27A
B
CN27A
CN27A
C125Z1-17
17 15 13 11 9 7 5 3 1
16 14 12 10 8 6 4 2
C
D
E
18 16 14 12 10 8 6 4 2
CN27B
19 17 15 13 11 9 7 5 3 1
CN27B
C125Z1-19
TO BN27B
F
G
H
J
K
L
M
15 16