Display - Pioneer VSX-55TXi Service Manual

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7.2.2 DISPLAY

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3 7 63 1515 0 AAV7087 (DISPLAY ASSY : V3000)
• FL DISPLAY
• Pin Assignment
62 58
SIGNAL PRO LOGIC
DIGITAL
AUTO
RF DTS ES EX
MPEG AAC
DIGITAL
STEREO
ANALOG
DSP
SB CH
ON MOVIE
AUTO
OFF MUSIC
L C LFE
R
L S R
S S SP
• 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
TE
L 13942296513
PRO LOGIC
SIGNAL
DIGITAL
AUTO
DTS ES EX
RF
MPEG AAC
DIGITAL
STEREO
ANALOG
SB CH
ON MOVIE
AUTO
OFF
L C R LFE
L S R SP
S S
SIGNAL
S1
• Segment Designation
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48
Neo :6 LOUDNESS MIDNIGHT TONE DNR
A B
NC VH NC
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
15Ga 14G 13G 12G
LOUDNESS
Neo :6
DSP
MUSIC
A B
SB CH
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
x ao
y
1-7B 2-7B 3-7B 4-7B 5-7B
i
(Lower stage)
(14G to 1G)
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6
8
15
ATT STEREO MONO
TUNED RF ATT
RDS EON
Hi-BIT/
SAMPLING
MULTI-ROOM
BK LAT SI SO
VDD CLK
11G 10G 9G 8G
Q Q
3 6 7 1 3
MIDNIGHT TONE DNR
DSP
S3
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
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1-7A 2-7A 3-7A 4-7A 5-7A
.
(Upper stage)
(14G to 6G, 2G, 1G)
VSX-55TXi
6
7
2 9 9 4 2 8
5 1
dB
47-3 2 1
F1 F1
NP
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.
7G 6G 3Gb 3Ga
1 5 0 5 8 2 9 9 4
ATT STEREO MONO
TUNED RF ATT
RDS EON
Hi-BIT/
SAMPLING
MULTI-ROOM
5G 4G
S4
3G
m
co
7
8
9 9
A
B
C
2G 1G
2 8 9 9
dB
D
S5
E
F
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