Sch12_Video Decoder - Denon AVR-X3200W Service Manual

1 2 3
A
B
C
D
E
F
G
1A
0
R3519 R3520
DEC_CVBS_IN
R3521 0 R3522
DEC_PB_IN
R3523 0 R3524
DEC_PR_IN
R3525 0 R3526
DEC_Y_IN
DGND
H
TO A1
3D
AVSDA
AVSCL
DE_RST
J
TO D3
K
L
M
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
1 2 3
4 5 6
1C
(PAGE 2_B3)
FROM DIGITAL SUPPLY POWER
L3506
BLM21PG221SN1
L3501
BLM21PG221SN1
L3507
L3502 BLM21PG221SN1
BLM21PG221SN1
L3503
BLM21PG221SN1
L3508
BLM21PG221SN1
L3504
BLM21PG221SN1
L3505
BLM21PG221SN1
C3502
OPEN
C3503
OPEN
R23
C3504 REFP
R22
REFN
15P
N22
XTALN
N23
C3505 XTALP
18P
R3502
F2
RXA_2-
0 F1
RXA_2+
E2
RXA_1-
E1
RXA_1+
D2
RXA_0-
D1
RXA_0+
C2
RXA_C-
R3503 OPEN C1
RXA_C+
D7
R3504 10K
D6 DDCA_SDA
DDCA_SCL
H4
RXA_5V
B2
HPA_A
B1
ARC_A
B4
RXB_2-
A4
B5 RXB_2+
A5 RXB_1-
RXB_1+
B6
RXB_0-
A6
RXB_0+
B7
RXB_C-
A7
R3506 OPEN RXB_C+
10K D9
R3507 DDCB_SDA
D8
DDCB_SCL
F4
B8 RXB_5V
HPA_B
A8
ARC_B
B10
RXC_2-
A10
RXC_2+
B11
RXC_1-
A11
RXC_1+
B12
A12 RXC_0-
B13 RXC_0+
RXC_C-
A13
R3509 OPEN RXC_C+
D11
R3510 10K DDCC_SDA
D10
DDCC_SCL
E4
RXC_5V
B14
HPA_C
A14
ARC_C
B16
RXD_2-
A16
RXD_2+
B17
RXD_1-
A17
RXD_1+
B18
RXD_0-
A18
RXD_0+
B19
RXD_C-
A19
R3512 OPEN RXD_C+
D13
DDCD_SDA
R3513 10K D12
DDCD_SCL
D4
RXD_5V
B20
HPA_D
A20
ARC_D
R3515 4.7K
U20
C3741 0.1 AVIN13
U21
AVIN12
R3516 4.7K U22
C3742 0.1 AVIN11
R3517 4.7K U23
AVIN10
W22
C3743 0.1 AVIN9
W23
AVIN8
0.1 Y23
24 C3744 AVIN7
AB22
AVIN6
24 C3745 0.1 AC22
AC21 AVIN5
AB19 AVIN4
24 C3746 0.1 AVIN3
AC19
AVIN2
AC18
24 C3747 0.1 AVIN1
Y22
C3748 1000P R3518 0 SYNC3
AB21
SYNC2
AB18
SYNC1
AA19
VS_IN1/TRI8
AA18
HS_IN1/TRI7
AA23
VS_IN2/TRI6
AA22
HS_IN2/TRI5
AB23
TRI4
AA21
TRI3
Y19
TRI2
Y18
TRI1
R3531 D17
TP13 VGA_SDA
D16
VGA_SCL
D5
VGA_5V
TP12 10K
W21
TP11 AVOUT2
Y21
AVOUT1
R3532 10
L4
10 SDA
R3533 M4
SCL
J4
RESET
C3750 1/10V
R3537 1K D14
VREG
C3751 0.1
H23
VREF_AUDIO
C3752 OPEN
F20
PLL_LF
J22
ISET
J23
FILTD
H22
FILTA
C3753 1000P J3
SHARED_EDID
C3754
R3538
G8
U14 TEST1
0.1 2K TEST2
C3755 OPEN
C3756 OPEN
C3757 OPEN
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
4 5 6
7 8 9 10
TO C1
L3509
BLM21PG221SN1
IC351
ADV7850KBCZ-5
VDD_EEPROM
HDMI RX+TX+VIDEO DEC
TX_DDC_SDA
TX_DDC_SCL
ACMUXIN_5R G23
ACMUXIN_5L
ACMUXIN_4R F23
ACMUXIN_4L
ACMUXIN_3R E23
ACMUXIN_3L
ACMUXIN_2R D23
ACMUXIN_2L
ACMUXIN_1R C23
ACMUXIN_1L
AC_DACOUT_R K23
AC_DACOUT_L
ACMUXOUT_R B23
ACMUXOUT_L
HA_MCLKOUT
LRCK/DSD2B
I2S3/DSD2A
I2S2/DSD1B HA_AP3/INT3
I2S1/DSD1A
I2S0/DSD0B
SPDIF/DSD0A
DGND
STBY POWER
7 8 9 10
137
11 12 13
L3510
BLM21PG221SN1
L3511
BLM21PG221SN1
L3512
BLM21PG221SN1
L3513
BLM21PG221SN1
AC7
A0
AA7
A1
AB7
A2
Y6
A3
AC6 RN351
A4
AA6
A5
AB6 4.7KX4
A6
Y5
A7 AC5
A8 AA5
A9
Y7
A10
AB5
A11
RN352
4.7KX4
Y13
DQ0
AC13
DQ1 AA13
DQ2 AB13
DQ3
AA11
DQ4 AA12
DQ5
Y11
DQ6 Y12
RN353
DQ7
Y14
DQ8 4.7KX4
AC14
DQ9
AB14
DQ10
AA14
DQ11 AB15
DQ12 AC16
DQ13
AB16
DQ14
AC15
DQ15
RN354
4.7KX4
Y8
BA0
AA8
BA1
AC8
CS
AB9
RAS
AB8
CAS
AA9
WE
R3539 4.7K
Y15
UDQS
AA15 4.7K
UDQSN R3540
AC12
LDQS
AB12
LDQSN
AC9
CKN AC10
CK
Y9
CKE
AB10
VREF
R1
TP1
TTX_SCLK R2
TTX_MOSI R3
TTX_MISO R4 TP2
TTX_CSB
TP3
J2
EP_SCK TP4
H2 R3541
EP_MOSI
H1
EP_MISO C3758
J1
EP_CSB C8 4.7K
0.1
V2
TX_2-
V1
TX_2+
W2
TX_1-
W1
TX_1+
Y2
TX_0-
Y1
TX_0+
AA2
TX_C- AA1
TX_C+
V4
U4
W4
TX_HPD
R3545 R3546
L3
INT1 M3
INT2 OPEN OPEN
G22
F22
E22
D22
C22
P3
AC_SDI P4
AC_SCLK
N3
AC_MCLK N4
AC_LRCLK
H3
SPDIF_IN
L22
HPOUT_R L23
HPOUT_L
K22
B22
R3547
L2
HA_SCLK
P2
10K
L1
HA_AP5 M1
HA_AP4 M2
N1
HA_AP2 N2
HA_AP1
P1
HA_AP0
AC2
TX_RTERM
SCHEMATIC DIAGRAMS (12/33)

SCH12_VIDEO DECODER

11 12 13
14 15 16
A
B
C
D
E
F
F8
TX_2-
TX_2+
TX_1-
TX_1+
TX_0-
TX_0+
TX_C- G
TX_C+
RXD_DDCDA
RXD_DDCCL
TO 8F
H
J
K
L
M
14 15 16