Panasonic Omnivision PV-9661 - Page 302

7.9. OPERATION I SCHEMATIC DIAGRAM
J6401
R6401
D6403
R6402
R6406
X6401
R6407
1
2
3
RESET
IC6402
C6403
C6402
D6402
C6401
D6401
R6404
IC6401
Q6401
R6403
J6404 J6403
J6402
R6405
D7802
R7802
R7803
R7805
R7801
R7804
D7801
SW6305SW6301
1
2
3
RESET
IC6403
SW6303 SW6306
R6380
D6380
Q6380
R6382
R6381
C
5
H
2
DE
3
A FB G
1
4
VJBS8052
UNLESS OTHERWISE SPECIFIED;
CATV CS(L)
CATV SCK
CATV DATA
4MHz
CATV
CONTROL
INFRARED
LED
INFRARED
LED
DRIVE
IC6401
RESET
IR CODE
1234567891011121314
15 16
INFRARED
LED
17
INFRARED
LED
18 19
20 21 22 23 24 25 26 27 28
RESET
GND
XIN
XOUT
VDD
(5.1V)
R CH
(5.1V)
JK7801
VIDEO 2
IN
Z
AUDIO 2 IN
L CH
11
CATV SCK
9
10
KEY DATA 10
KEY DATA 11
VIDEO 2
TO MAIN
C.B.A. P6320
13
CATV DATA
AUDIO 2 L CH
1
12
5
2
UNSW+5V(SYS.CTL)
P6302
14
19
7
16 CATV CS (L)
8
4
GND
18
3
UNSW +14V
6
AUDIO 2 R CH
SCAN 1
17
15
GND
GND
GND
67 4 5 312
MN13801-R
2SD2191TL2
0.01
47/6.3V
0.1
EF0EC4004T4
1K
1K
LN66ALKT LN66ALKT LN66ALKT
22
1/4W
D17217GT-562
22K
22K
1K
1K
MA4051-M
MA4051-M
75
0
0
47K 47K
AUDIO 2 L CH
C.B.A. P6321
VIDEO 2
GND
1
AUDIO 2 R CH
SCAN 1
KEY DATA 11
5
4
TO MAIN
3
2
P6301
KEY DATA 10
7
6
Z
CH UP
CH DOWN
MN13821-RTX
IC6401
RESET
Z
8
9
KEY DATA 12
KEY DATA 13
POWER VCR/TV
S-VHS(H)
KEY DATA 13
KEY DATA 12
S-VHS
S-VHS
LED DRIVE
SWITCHES IS EVQ21405R AND
WATTAGE OF RESISTORS IS 1/4W.
Z
OPERATION I C.B.A.
PV-9661 A
PV-9662 B
Not Used Z
MODEL MARK
COMPARISON CHART
OF MODELS & MARKS
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
PV-9661 / PV-9662
53