Sch16_Hdmi Tx & Scaler - Denon AVR-X3100W Service Manual

1 2 3
6B
TO B6
CEC5V
A
CEC3.3V
CEC1.2V-3 L4301
VDD33
L4305
DGND BLM21PG221SN1 VDD11
BLM21PG221SN1
BLM21PG221SN1
AVDDH33
L4306
L4302 AVDD11
BLM21PG221SN1
B
L4303 AVDD33
BLM21PG221SN1 L4307
PVDD33
BLM21PG221SN1
L4304
VDD33IO
BLM21PG221SN1
C
TO 6F
F6
HPD8
TXEN
CN431
CJP23GA193ZY
10022H-23C
R4336
CEC
0
DDCD_SDA
D
DDCD_SCL
TXEN
HPA_D
R4337 R4338
RXD_5V
0 0
CEC5V
CEC3.3V
CEC3.3V
DGND
T336
DGND
RXD_C-
PF_C-
RN451
RXD_C+
PF_C+
DGND
CLZ9Z188Z
E
RXD_0- PF_D0-
RN452
RXD_0+
PF_D0+
0x2
DGND
RXD_1-
PF_D1-
RN453
RXD_1+
PF_D1+
0x2
DGND
RXD_2- PF_D2-
RN454
RXD_2+ PF_D2+
CN431 DGND
0x2
TO CN111
OPEN
RXMCK/DSDMCK
RXMCK/DSDMCK
F
RXBCK/DSDSCK
RXBCK/DSDSCK
RXSPDIF/DSD0
RXSPDIF/DSD0
RXI2S0/DSD1
RXI2S0/DSD1
RXI2S1/DSD2
RXI2S1/DSD2
RXI2S2/DSD3
RXI2S2/DSD3
5E
RXI2S3/DSD4
RXI2S3/DSD4
TO E5 RXLRCK/DSD5
RXLRCK/DSD5
TXBCK
TXBCK
TXLRCK
TXLRCK
TXI2S0
TXI2S0
G
RXINT0
P1_C-
P1_C-
P1_C+
P1_C+
P1_D0-
P1_D0-
P1_D0+
P1_D0+
0F
P1_D1-
P1_D1-
P1_D1+
TO F0
P1_D1+
P1_D2-
P1_D2-
P1_D2+
P1_D2+ TXI2S0
H
TXLRCK
P1_DDCCL
P1_DDCCL TXBCK
P1_DDCDA
P1_DDCDA
P4_C-
P4_C-
P4_C+
P4_C+
P4_D0-
P4_D0-
P4_D0+
3F P4_D0+
P4_D1-
P4_D1-
TO F3
P4_D1+
P4_D1+
P4_D2-
P4_D2-
J
P4_D2+
P4_D2+
P4_DDCCL
P4_DDCCL
P4_DDCDA
P4_DDCDA
2F
RXF_5V
TO F2 CEC_COM
TX_C-
TX_C-
TX_C+
TX_C+
TX_0-
TX_0-
TX_0+
TX_0+
8E TX_1-
K TX_1-
TX_1+
TO E8 TX_1+
TX_2-
TX_2-
TX_2+
TX_2+
RXD_DDCCL
RXD_DDCCL
RXD_DDCDA
RXD_DDCDA
L
M
GND LINE POWER+ LINE POWER- LINE
ANALOG AUDIO
1 2 3
4 5 6
L4308
BLM21PG221SN1
AUDIO_PLD1
HDMISW&7850&8195
PF_DDCDA
PF_DDCCL
PF_DDCCL
PF_DDCDA
RXD_DDCCL
RXD_DDCDA
P1_DDCDA
RX1SDA
RX3SCL
P1_DDCCL RX1SCL RX3SDA
RX2SCL
P4_DDCDA RX0SDA
RX2SDA
P4_DDCCL
RX0SCL
777_HINT
NIRQ0
NIRQA1
RXINT0 NIRQA0
R4319
CEC0
10K
RXINT0
NOSDIRQ
C4324 0.1
VDD11
VSS
C4325 0.1
AVDDH33
P1_C-
P1RXCM
P1_C+
P1RXCP
C4326 0.1
AVDD11
P1_D0- P1RX0M
P1_D0+ P1RX0P
0.1
C4327
AVDD11
P1_D1-
P1RX1M
P1_D1+ P1RX1P
C4328 0.1
AVDD11
P1_D2-
P1RX2M
P1_D2+
P1RX2P
VSS
P4_C- P0RXCM
P4_C+ P0RXCP
0.1
C4329
AVDD11
P4_D0- P0RX0M
P4_D0+ P0RX0P
C4330 0.1
AVDD11
P4_D1-
P0RX1M
P4_D1+ P0RX1P
C4331 0.1
AVDD11
P4_D2- P0RX2M
P4_D2+ P0RX2P
0.1
C4332
AVDDH33
VSS
C4333 0.1
VDD11
SCLK
MOSI
MISO
NCS
CH1ASD0 VSS
TX1ARCIN
CH1ALRCLK
VDD11
CH1ABCLK
TX0ARCIN
C4334 0.1
VDD33
C4335 0.1
R4322 47K
C4336
10P
TP91
C4337
R4324
1K
9P
CPU
VIDEOPLD_HOPI
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO
4 5 6
7 8 9 10
R4359
0
D17
D21
D20 VSS
D19
P0EXT_SWING
D18
P0TXCM
AVDD11
P0TXCP
P0TX0M
AVDD33
P0TX0P
P0TX1M
AVDD11
P0TX1P
P0TX2M
VDD11
P0TX2P
VSS
P1EXT_SWING
IC431
P1TXCM
AVDD11
P1TXCP
HDMI TX
P1TX0M
AVDD33
MN8647771
P1TX0P
P1TX1M
AVDD11
P1TX1P
P1TX2M
VDD11
P1TX2P
VSS
VDD11
D16
D15
D14
D13
D12
D11
D10
D9
D8
VDD11
D7
VSS
D3
D6
D2
D1 D5
D0
D4
TP92
R4334
0
5 6 7 8 5 6 7 8 5 6 7 8 5 6 7 8 5 6 7 8 5 6 7 8
1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4
VIDEOPLD_POHI
TP54
TP53
5F
TO F5
STBY POWER
DIGITAL VIDEO
7 8 9 10
139
11 12 13
PTX1_HPD
POHI_DE
POHI_HSYNC
POHI_VSYNC
POHI_C11/R7
TP80
POHI_C10/R6
RB751S-40
POHI_C9/R5
POHI_C8/R4
POHI_C7/R3
RN438
POHI_C6/R2
PTX1_2+
POHI_C5/R1
PTX1_2-
RB751S-40
R4302 0X2 RN439
510(1%) PTX1_1+
C4310 1/10V PTX1_1-
RN440 0X2
PTX1_0+
C4309 0.1
PTX1_0-
0X2
L4309
C4308 1/10V
PTX1_C+
PTX1_C-
C4307 EXC24CH900U(1210/90ohm)
0.1
R4351 0
PTX1_DDCSCL
R4352 0
PTX1_DDCSDA
R4301
510(1%) PTX1_C-
C4306 1/10V PTX1_HPD
PTX1_C+
PTX1_2+
C4305 0.1
CLZ9Z120Z :
PTX1_2-
ESD suppressor
PTX1_1+
ASQS12U020R2
C4304 1/10V
PTX1_1-
PTX1_0+
C4303 0.1
PTX1_0-
C4302 0.1 TP70
POHI_C4/R0
POHI_Y11/G7
POHI_Y10/G6
POHI_Y9/G5
POHI_Y8/G4
POHI_Y7/G3
POHI_Y6/G2
POHI_Y5/G1
POHI_Y4/G0
C4301
0.1
POHI_C3/B7
TP62
POHI_C2/B6
POHI_C1/B5
POHI_C0/B4
POHI_Y3/B3
POHI_Y2/B2
POHI_Y1/B1
POHI_Y0/B0
PTX1_DDCSCL
PTX1_DDCSDA
R4335
POHI_PCK
0
5D
TO D5
SCHEMATIC DIAGRAMS (16/33)
SCH16_HDMI TX & SCALER
11 12 13
14 15 16
A
B
C
D
JK431
A0D7ABAR1990
1.D2+
2.D2 SHIELD
3.D2-
4.D1+
5.D2 SHIELD
E
6.D1-
7.D0+
8.D1 SHIELD
9.D0-
10.CK+
11.D1 SHIELD
12.CK-
13.CEC
14.UTIL/HEAC+
15.DDC CLK
16.DDC DATA
17.GND
18.+5V
R4353 F
19.HP DET
0
TP32
TP31
TP30
TP29
TP28
TP27
TP40
C4373
1/10V
1608
G
5 6 7 8
1 2 3 4
H
J
K
L
M
14 15 16