Display - Pioneer VSX-55TXi Service Manual

5

7.2.2 DISPLAY

AAV7087 (DISPLAY ASSY : V3000)
• FL DISPLAY
• Pin Assignment
62 58 48
PRO LOGIC
SIGNAL Neo :6
AUTO DIGITAL
RF DTS ES EX
MPEG AAC
DIGITAL
STEREO
ANALOG
DSP
SB CH
ON MOVIE
AUTO
OFF MUSIC
L C R LFE
L S R SP A B
S S
• Pin Connection
Pin No. 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48
Connection F2 F2 NP NP
NOTE 1) F1, F2......... Filament
2) NP.............. No pin (5-15 cut it by 2mm)
3) DL.............. Datum Line
4) GND........... GND pin
5) VH.............. High Voltage Supply pin
• Grid Assignment
15Gd 15Gc 15Gb 15Ga
SIGNAL PRO LOGIC Neo :6
AUTO DIGITAL
DTS ES EX
RF
MPEG AAC
DIGITAL
STEREO
ANALOG
DSP
SB CH
ON MOVIE
AUTO
OFF MUSIC
L C R LFE
L S R
SP A B
S S
SIGNAL
S1 SB CH
• Segment Designation
5
6
LOUDNESS MIDNIGHT TONE DNR ATT
NC VH NC
VDD
GND GND
6) VDD............ Logic Voltage Supply pin
7) NC.............. No connection
(NC pin should be electrically open on the PC board)
8) BK............... Driver Output Blanking
9) LAT............ Latch Control Input
14G 13G 12G 11G
LOUDNESS MIDNIGHT
DSP
S3
S2
15G
1-1B 2-1B 3-1B 4-1B 5-1B
1-2B 2-2B 3-2B 4-2B 5-2B
1-3B 2-3B 3-3B 4-3B 5-3B
1-4B 2-4B 3-4B 4-4B 5-4B
1-5B 2-5B 3-5B 4-5B 5-5B
1-6B 2-6B 3-6B 4-6B 5-6B
1-7B 2-7B 3-7B 4-7B 5-7B
(Lower stage)
(14G to 1G)
6
7
15 5
STEREO MONO
dB
TUNED RF ATT
RDS EON
Hi-BIT/
SAMPLING
MULTI-ROOM
47-3
BK LAT SI SO
CLK NP
10G 9G 8G 7G 6G
TONE DNR ATT
1-1A 2-1A 3-1A 4-1A 5-1A
1-2A 2-2A 3-2A 4-2A 5-2A
1-3A 2-3A 3-3A 4-3A 5-3A
1-4A 2-4A 3-4A 4-4A 5-4A
1-5A 2-5A 3-5A 4-5A 5-5A
1-6A 2-6A 3-6A 4-6A 5-6A
1-7A 2-7A 3-7A 4-7A 5-7A
(Upper stage)
(14G to 6G, 2G, 1G)
VSX-55TXi
7
1
2 1
F1 F1
10) CLK........... Shift Register Clock
11) SI............... Serial Data Input
12) SO............. Serial Data Output
(to be open, if don't use)
13) Field of vision is a minimum of 21°
from the lower side.
3Gb 3Ga 2G
STEREO MONO
TUNED RF ATT
RDS EON
Hi-BIT/
SAMPLING
MULTI-ROOM
5G 4G
S4
S5
3G
8
A
B
C
1G
dB
D
E
F
171
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