Av28Bt7Ens / Av28Bt7Enb; Av28Bt7Ees / Av28Bt7Eeb; Av28Bt7Eps / Av28Bt7Epb; Pin Assignment - JVC AV28BT7ENS Service Manual

■ ■ ■ ■ 21-pin Euro connector (SCART socket) : AV-1 / AV-2
(P-P= Peak to Peak, S-W= Sync tip to white peak, B-W= Blanking to white peak)
Pin
Signal Designation
No.
1 AUDIO R output
2 AUDIO R input
3 AUDIO L output
4 AUDIO GND
5 GND (B)
6 AUDIO L input
7 B input
FUNCTON SW
8
(SLOW SW)
9 GND (G)
10 -
11 G input
12
-
13 GND (R)
14 GND (YS)
15 R / C input
16 Ys input
17 GND(VIDEO output)
18 GND(VIDEO input)
19 VIDEO output
20 VIDEO / Y input
21 COMMON GND
Matching Value
500mVrms(Nominal),Low impedance
500mVrms(Nominal),High impedance
500mVrms(Nominal),Low impedance
500mVrms(Nominal), High impedance
700mV , 75 Ω
B-W
Low : 0-3V, High : 8-12V, High impedance
700mV , 75 Ω
B-W
R : 700mV , 75 Ω
B-W
C : 300mV , 75 Ω
P-P
Low : 0 – 0.4, High : 1 - 3V, 75 Ω
1V (Negative going sync), 75 Ω
S-W
1V (Negative going sync), 75 Ω
S-W
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Pin assignment

No.51883

AV28BT7ENS / AV28BT7ENB

AV28BT7EES / AV28BT7EEB

AV28BT7EPS / AV28BT7EPB

AV-1 AV-2
○ ○
(TV OUT) (TV/LINE OUT)
○ ○
○ ○
(TV OUT) (TV/LINE OUT)
○ ○
○ ○
○ ○
NC
○
NC
○
○ ○
NC -
NC
○
NC -
○ ○
NC
○
○ ○
(R/C) (only C)
○ NC
○ ○
○ ○
○ ○
(TV) (TV/LINE OUT)
○ ○
○ ○
3