Denon AVR-4520CI Service Manual page 229

Pin No. Mnemonic
D22 DAC1
D23 DAC2
E1 OSD_IN[13]/VBI_SCK
E2 OSD_IN[14]/VBI_MOSI
E3 OSD_IN[15]/VBI_CS
E4 DVDD_IO
E20 TEST2
E21 GND
E22 COMP2
E23 DAC3
F1 OSD_IN[9]
F2 OSD_IN[10]
F3 OSD_IN[11]
F4 OSD_IN[12]
F20 RSET2
F21 PVDD3
F22 GND
F23 CEC1
G1 OSD_IN[5]
G2 OSD_IN[6]
G3 OSD_IN[7]
G4 OSD_IN[8]
G7 GND
G8 GND
G9 GND
G10 DVDD
G11 GND
G12 GND
G13 DVDD
G14 GND
G15 GND
G16 GND
G17 GND
G20 ELPF1
G21 ELPF2
G22 GND
G23 AVDD3
H1 OSD_IN[1]
H2 OSD_IN[2]
H3 OSD_IN[3]
H4 OSD_IN[4]
H7 GND
H8 GND
H9 GND
H10 GND
H11 GND
H12 GND
H13 GND
Type Description
Analog video output Encoder DAC1 Output.
Analog video output Encoder DAC2 Output.
OSD video input/ External OSD Video Pixel Input Port (OSD_IN[13])/Serial Clock for VBI Data
miscellaneous digital Serial Port (VBI_SCK).
OSD video input/ External OSD Video Pixel Input Port (OSD_IN[14])/Master Out Slave In for VBI
miscellaneous digital Data Serial Port (VBI_MOSI).
OSD video input/ External OSD Video Pixel Input Port (OSD_IN[15])/Chip Select for VBI Data
miscellaneous digital Serial Port (VBI_CS).
Power Digital Interface Supply (3.3 V).
Miscellaneous analog Test Pin.
GND Ground.
Miscellaneous analog Compensation Pin. Connect a 2.2 nF capacitor to AVDD2.
1
Analog video output Encoder DAC3 Output.
OSD video input External OSD Video Pixel Input Port (OSD_IN[9]).
OSD video input External OSD Video Pixel Input Port (OSD_IN[10]).
OSD video input External OSD Video Pixel Input Port (OSD_IN[11]).
OSD video input/ External OSD Video Pixel Input Port.
miscellaneous digital
Miscellaneous analog 1 Resistor Current Setting for Encoder DACs: DAC4, DAC5, and DAC6. Place the
RSET resistor as close as possible to the ADV8003.
Power Encoder PLL Supply (1.8 V).
GND Ground.
HDMI Tx1 HDMI Tx1 Consumer Electronics Control (CEC).
OSD video input External OSD Video Pixel Input Port (OSD_IN[5]).
OSD video input External OSD Video Pixel Input Port (OSD_IN[6]).
OSD video input External OSD Video Pixel Input Port (OSD_IN[7]).
OSD video input External OSD Video Pixel Input Port (OSD_IN[8]).
GND Ground.
GND Ground.
GND Ground.
Power Digital Power Supply (1.8 V).
GND Ground.
GND Ground.
Power Digital Power Supply (1.8 V).
GND Ground.
GND Ground.
GND Ground.
GND Ground.
Miscellaneous analog External Loop Filter for Video Encoder PLL 1. Connected to PVDD3.
1
Miscellaneous analog 1 External Loop Filter for Video Encoder PLL 2. Connected to PVDD3.
GND Ground.
Power HDMI Analog Power Supply (1.8 V).
OSD video input External OSD Video Pixel Input Port (OSD_IN[1]).
OSD video input External OSD Video Pixel Input Port (OSD_IN[2]).
OSD video input External OSD Video Pixel Input Port (OSD_IN[3]).
OSD video input External OSD Video Pixel Input Port (OSD_IN[4]).
GND Ground.
GND Ground.
GND Ground.
GND Ground.
GND Ground.
GND Ground.
GND Ground.
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ADV8003