Hdmi Unit (7/13) - Denon AVR-1912E3 Service Manual

A B C
CP3
OPEN
1 R311
OPEN
DEBUG_RX
DEBUG_TX
ETDO
4 5
R315
ETDI
3 6
33x4
CP4
ETCK
2 OPEN 2 7
ETMS
1 8
ETMS
1 8
DEBUG_RX
ETCK
R316
2 7
DEBUG_TX
ETDI
33x4
E_TXDMOEI 3 6
ETDO
4 5
E_RXDMIEO
8 1
E_SPI_MOEI
R317
7 2
E_SPI_MIEO
33x4
6 3
E_SPI_CLK
E_SPI_CS 5 4
3
4
E_RESETN
Q26
RT1P141C
C594
1N-K
E_SPI_REQ
Q27
RT1N141C
E_RESET
5 C595
C597
6
7
8
9
10
TO NET PHY
GND POWER + POWER -
A B C
D E F
1 2 3 4 5
A1 A2 A3 A4 A5
A
USBD- NET3.3V DGND
B1 B2 B3 B4 B5
B
JTAG
USBD+ NET3.3V DGND
A19
TDO
C1 C2 C3 C4 C5
TDI B19
TCK A20
C
DGND USBREXT USBXTALO USBXTALI
TMS B20
UART D1 D2 D3 D4 D5
RXD1 B17
D
A17 NET1.2V USBVBUS
TXD1
RXD0 A18
E1 E2 E3 E4 E5
TXD0 C17
E
SPI
DGND DGND RTCXIN DGND
SPIDIN E17
F1 F2 F3 F4 F5
SPIDOUT F17
D17
SPICLK
F
VDD33PLL USBVBUSDRV RTCXOUT NET3.3V
SPINCS0 D16
R356 10K
SPINCS1 D15
G1 G2 G3 G4 G5
HIGHZ C9
G
5 4
R318 DGND XTALI NET3.3V
10Kx4
6 3
H1 H2 H3 H4 H5
7 2
C10
TEST1_DM
8 1
R366 13K H
VDD12PLL XTALO AOUTLP NET3.3V
RESET
R369 6K2
NRES12REF C7 J1 J2 J3 J4 J5
5 4
R319
C6
NRES33REF
6 3 10Kx4
J
NRES12OUT B7
VDD12DCO AOUTRP AOUTLN NET1.2V
7 2
NRES33OUT B6
8 1
K1 K2 K3 K4 K5
R386 33
K
R387 33
DGND AOUTRN AV0CTRL2 NET1.2V
R388 33
NRESET B18 L1 L2 L3 L4 L5
L
E_SPI_REQ CPRST AV0CTRL1 NET3.3V
CLOCK
M1 M2 M3 M4 M5
L1
E_SPI_REQ
5 4
R320
M
10Kx4
6 3 PDOUT0 VCO0 AV0CTRL0 NET3.3V
PDOUT0 M1
7 2
VCO0 M2 N1 N2 N3 N4 N5
8 1
N
12P-J
XTALI G2
BCLK VD3 VD2 NET1.2V
1
XTALO H2
R396
3 1K
P1 P2 P3 P4 P5
12P-J
RTC
X2
P
24MHz(FCX-04)
RTCXIN E3 VD1 VD0 VD7 NET1.2V
R398 RTCXOUT F3
10K R1 R2 R3 R4 R5
R
VD6 VD5 VD4 AV2CLK
R400
RREF B8
T1 T2 T3 T4 T5
3K
T
AV2CTRL1 AV2CTRL0 AV2DATA3 AV2DATA2
U1 U2 U3 U4 U5
ETHER
U
AV2DATA1 AV2DATA0 PHY_RST LCDD14 LCDD10
L2
CPRST
MIIRXD0 W12
V1 V2 V3 V4 V5
MIIRXD1 Y12
MIIRXD2 W13 V
ESDA. ESCL. AV3DATA1 LCDD13 LCDD9
Y13
MIIRXD3
MIIRXCLK V12 W1 W2 W3 W4 W5
MIIRXDV V14
W
MIIRXER V13
E_I2SDATA 860SPDIF. LCDD16 LCDD12 LCDD8
W10
MIITXD0
Y1 Y2 Y3 Y4 Y5
MIITXD1 Y10
MIITXD2 W11
Y
AV4DATA0 LCDD17 LCDD15 LCDD11 LCDD7
MIITXD3 Y11
MIITXEN V9
MIICOL W14
Y14
MIICRS
MIIMDC V15
MIIMDIO W15
R288 33
Y15
MIIPHYCLK. MIIPHYCLK
PHY_RST U3
SD/SDIO/MMC
VPP
R412
1K5
STBY POWER
D E F
G H I
AVR1712 ONLY ALL OPEN
6 7 8 9 10 11 12 13 14 15
A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16
DGND NET3.3V NET3.3V DGND NET1.2V SSMCMD SSMD2
B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16
NRES33OUT NRES12OUT RREF SSMD0 SSMD3
C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16
NRES33REF NRES12REF TEST1_DM HIGHZ SSMWP SSMCP SSMCLK
SSMD1
D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16
NET1.2V NET1.2V NET3.3V NET3.3V NET1.2V NET1.2V NET3.3V NET3.3V SPINCS1
E6 E7 E8 E9 E10 E11 E12 E13 E14 E15 E16
F6 F7 F8 F9 F10 F11 F12 F13 F14 F15 F16
G6 G7 G8 G9 G10 G11 G12 G13 G14 G15 G16
H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
DGND DGND DGND DGND DGND DGND
J6 J7 J8 J9 J10 J11 J12 J13 J14 J15 J16
DGND DGND DGND DGND DGND DGND
K6 K7 K8 K9 K10 K11 K12 K13 K14 K15 K16
DGND DGND DGND DGND DGND DGND
L6 L7 L8 L9 L10 L11 L12 L13 L14 L15 L16
DGND DGND DGND DGND DGND DGND
M6 M7 M8 M9 M10 M11 M12 M13 M14 M15 M16
DGND DGND DGND DGND DGND DGND
N6 N7 N8 N9 N10 N11 N12 N13 N14 N15 N16
DGND DGND DGND DGND DGND DGND
P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16
R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16
T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16
U6 U7 U8 U9 U10 U11 U12 U13 U14 U15 U16
LCDD6 VPP NET3.3V NET3.3V NET1.2V NET1.2V NET3.3V NET3.3V NET1.2V NET1.2V
V6 V7 V8 V9 V10 V11 V12 V13 V14 V15 V16
LCDD5 LCDCTRL3 MIITXEN MIIRXCLK MIIRXER MIIRXDV MIIMDC
W6 W7 W8 W9 W10 W11 W12 W13 W14 W15 W16
LCDD4 LCDD1 LCDCTRL2 LCDCTRL0 MIITXD0 MIITXD2 MIIRXD0 MIIRXD2 MIICOL MIIMDIO
Y6 Y7 Y8 Y9 Y10 Y11 Y12 Y13 Y14 Y15 Y16
LCDD3 LCDD0 LCDCTRL1 LCDCLK MIITXD1 MIITXD3 MIIRXD1 MIIRXD3 MIICRS MIIPHYCLK
L22
NET3.3V VDD33PLL NET1.2V
BLM21PG221SN1
L23
BLM21PG221SN1
L24
BLM21PG221SN1
G H I
123
J K L
16 17 18 19 20
A17 A18 A19 A20 SDRAM
TXD1 RXD0 TDO TCK
P18 DM_D0
B17 B18 B19 B20
P19 DM_D1
P20
DM_D2
RXD1 NRESET TDI TMS
R18
DM_D3
C17 C18 C19 C20 R19 DM_D4
R20 DM_D5
T18
TXD0 DM_A0 DM_A1 DM_A2 DM_D6
T19 DM_D7
D17 D18 D19 D20
T20 DM_D8
U18 DM_D9
SPINCS0 SPICLK DM_A3 DM_A4 DM_A5 U19
DM_D10
U20 DM_D11
E17 E18 E19 E20
V19 DM_D12
V20 DM_D13
SPIDIN DM_A6 DM_A7 DM_A8
W19
DM_D14
W20 DM_D15
F17 F18 F19 F20
C18 DM_A0
SPIDOUT DM_A9 DM_A10 DM_A11
C19
DM_A1
G17 G18 G19 G20 C20 DM_A2
DM_A17/DQM0
D18 DM_A3
D19
NET1.2V DM_A12 DM_A13/RAS DM_A14/CAS DM_A4
DM_A14/CAS
D20
DM_A5
H17 H18 H19 H20 DM_A13/RAS
E18 DM_A6
E19 DM_A7
NET1.2V DM_A15/BA0 DM_A16/BA1 DM_A17/DQM0 E20 DM_A15/BA0
DM_A8
DM_A16/BA1
F18 DM_A9
J17 J18 J19 J20
DM_A10
F19 DM_A10
DM_A0
F20 DM_A11
NET3.3V DM_A18/DQM1 DM_A1
G18 DM_A12
DM_A2
K17 K18 K19 K20 G19
DM_A13/RAS
DM_A3
G20 DM_A14/CAS
H18 DM_A15/BA0
NET3.3V
H19
DM_A16/BA1
L17 L18 L19 L20
H20
DM_A17/DQM0
J18 DM_A18/DQM1
NET1.2V NCS0 NCS1
M17 M18 M19 M20
N20 NWE
NET1.2V MEMCKE MEMCLK
N17 N18 N19 N20
M19 MEMCKE
M20
MEMCLK
NET3.3V NWAIT NWE L19
NCS0
L20 NCS1
P17 P18 P19 P20
R397 OPEN
NET3.3V DM_D0 DM_D1 DM_D2 R399 OPEN
N18 NWAIT
R17 R18 R19 R20
FD2 DM_D3 DM_D4 DM_D5
NAND
T17 T18 T19 T20
U17
FD0
T17 FD1
FD1 DM_D6 DM_D7 DM_D8
R17 FD2
U17 U18 U19 U20 Y18 FD3
W18
FD4
V18 FD5
FALE FD0 DM_D9 DM_D10 DM_D11
Y19 FD6
V17 V18 V19 V20
Y20 FD7
NFWE NFRB FD5 DM_D12 DM_D13
U16 FALE
W17 W18 W19 W20
Y17 FCLE
NFWP NFRE FD4 DM_D14 DM_D15 Y16 NFCE0
V17 NFRB
Y17 Y18 Y19 Y20
W17
NFRE
V16 NFWE
NFCE0 FCLE FD3 FD6 FD7
W16 NFWP
IC17
DM860
NET3.3V
VDD12DCO VDD12PLL
DGND
SCHEMATIC DIAGRAMS (18/26)

HDMI UNIT (7/13)

J
K L
M N O
DM860
1
IC16
W9825G6JH-6
C587 100N-K
2
VDD VSS
C588
DQ0 DQ15 1 8 DM_D15
100N-K
2 7
VDDQ VSSQ
33x4 R326
8 1 3 6
DM_D0 DQ1 DQ14 DM_D14
DM_D1 7 2 4 5 DM_D13
DQ2 DQ13
6 3 C589 100N-K
DM_D2 VSSQ VDDQ
33x4 R321
5 4 1 8
DM_D3 DQ3 DQ12 DM_D12
C590 2 7
DQ4 DQ11 DM_D11
100N-K
3 6
VDDQ VSSQ
33x4 R327
8 1 4 5
DM_D4 DQ5 DQ10 DM_D10
7 2
DM_D5 DQ6 DQ9 DM_D9
C591 100N-K
6 3
DM_D6 VSSQ VDDQ
33x4 R322
R355 33
DM_D7 5 4 DM_D8
DQ7 DQ8
3
C592 100N-K
VDD VSS
8 1
LDQM NC
R359 33
7 2
WE UDQM DM_A18/DQM1
6 3 CAS
CLK
33x4 R323
5 4
RAS CKE
8 1 1 8
CS NC DM_A12
7 2 2 7
BA0 A11 DM_A11
6 3 BA1 A9 3 6 DM_A9
33x4 R324 33x4 R336
5 4 4 5
A10/AP A8 DM_A8
8 1 1 8
A0 A7 DM_A7
7 2 2 7 DM_A6
A1 A6
6 3 3 6
A2 A5 DM_A5
33x4 R325 33x4 R339
5 4 4 5 4
A3 A4 DM_A4
VDD VSS
C593
100N-K
R393 33
5
C596 R394
OPEN OPEN
6
IC18
H27U1G8F2BTR-TPCB
NC NC
NC NC
NC NC
NC NC
NC I/O7 FD7
NC I/O6 FD6
NFRB R/B# I/O5 FD5
NFRE FD4
RE# I/O4
NFCE0 CE# NC
7
NC NC
NC NC
C598 100N-K C599 100N-K
VCC VCC
VSS VSS
NC NC
NC NC
FCLE CLE NC
FALE ALE I/O3 FD3
NFWE WE# I/O2 FD2
NFWP FD1
WP# I/O1
NC I/O0 FD0
NC NC
NC NC 8
NC NC
NC NC
NET1.2V
9
DGND
10
M N O