Read Sharp HT-DV40H (serv.man4) Service Manual online
HT-DV40H
8 – 32
IC5 VHIEN29LV800B : FLASH ROM, 48 BIT ( EN29LV800B ) ( 2/2 )
PIN DESCRIPTION
IC6 VHISPHE6500P- : HDMI TRANSMITTER, 128 Pin ( SPHE6500P ) ( 1/3 )
BLOCK DIAGRAM
Pin No.
Pin Name
Function
1~9, 16~25
A0-A19
Addresses
29~36, 38~44
DQ0-DQ14
15 Data Inputs/Outputs
45
DQ15/A-1
DQ15 (data input/output, word mode), A-1 (LSB address input, byte mode)
26
CE#
Chip Enable
28
OE#
Output Enable
12
RESET#
Hardware Reset Pin
15*
RY/BY#
Ready/Busy Output
11
WE#
Write Enable
37
Vcc
Supply Voltage (2.7-3.6V)
27, 46
Vss
Ground
10*, 13*
NC
Not Connected to anything
47
BYTE#
Byte/Word Mode
14
WPB
Write protect function
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Display Clock
PLL
12C
S & IP
VII
VO
HDMI
DAC
TV Encoder
Crystal Clock
Video Input
Audio Input (SPDIF/12S)
Video Analog Output
TMDS/EXT_SWING
DDC 12C/HPD
12 C
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