Panasonic PV-D4733S-K Service Manual page 57

MAIN III (OPERATION) SCHEMATIC DIAGRAM (C,E)
TO M V 89
HEATER_F-
UNSW_-30V
TO M V 101
W/O HALF_MIRROR_FRONT
U6302 PT
INFRARED
GND RECEIVER
OUT Vcc UNIT
1 2 3
C6305
PT
R6346
PT
TO M V 2 UNSW_5V_SYSCON
TO M I 11 PANE_CS
TO M I 42 SCK_1
TO M I
40 MASTER_DATA_1
TO M I 41 SLAVE_DATA_1
U6301 A2BB00000111
(DISPLAY TUBE)
8G 7G 6G 5G
a j a j a j
a h
h k h k b h k
f b f f
j k
col
g m g m g m
b f r n r n c r n
e c e e
col
m
p p p
d d d
F- P2 P6 P10 P12
NC P4 P8
P3 P7 P9
F- NP P1 P5 P11 P13
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
R6353
47K
D6324
MA4056-M
(5.6V)
C6310 C6315
PT 100/50V
R6301 68K
R6302 68K
R6303 68K
R6304 68K
R6305 68K
R6306 68K
R6307 68K
R6308 68K
R6309 68K
R6310 68K
11 10 9 8 7 6
12 DGT3
13 DGT2
14 DGT1
15 DGT0
16 VPP
IC6303
17 NC
MN12510F
R6313 L6301
18 VDD INDICATOR
0 100U
PANEL CONTROL
X6301
19 OSC1
EF0EC4004T4
C6306 C6307 LINK TO I/O CHART
470/6.3V 0.1
20 OSC2
21 VSS
22 NCS
C6301
PT
23 24 25 26 27 28
NOTE: NOTE:
PARTS MARKED "PT" ARE NOT USED. FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
4G 3G 2G 1G
a j a j j a j j
a
h
h k b h k h k
b f f b f b j k b
col
g m g m g m
m
r n c r n r n f
c e e c e c
col
r
p p p
g c e
d d d
P14 NC NC 8G 6G 4G 2G NC F+
P15 NC NC 7G 5G 3G 1G NP F+
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
R6311
27
R6312
27
5 4 3 2 1
44
P22/DGT14/SEG13
P23/DGT15/SEG12 43
P13/SEG11 42
P12/SEG10 41
P11/SEG9 40
39
P10/SEG8
38
SEG7
SEG6 37
36
SEG5
SEG4 35
SEG3 34
29 30 31 32 33
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
REC VIDEO SIGNAL REC AUDIO SIGNAL
HEATER_F+ 88 TO M V
P6301 TO OPERATION I
PT C.B.A. P6501
TO M I 52 KEY3 10 KEY3
TO M I 51 KEY2 9 KEY2
TO M I
50 KEY1 8 KEY1
TO M I
44 IR_DATA 12 IR_DATA
11 UNSW_5V
TO M II 85 VIDEO_IN2 1 VIDEO_IN2
TO M IV 90 LINE2_IN_L 5 LINE2_IN_L
TO M IV 91 LINE2_IN_R 3 LINE2_IN_R
2 AV_GND
4 AV_GND
6 AV_GND
7 SYS_GND
P6302 TO OPERATION II
PT C.B.A. P6601
TO M I 53 KEY4 4 KEY4
TO M I 55 KEY5 3 KEY5
TO M I 59 KEY6 2 KEY6
5 UNSW_5V
TO M I 21 PROGRESSIVE_LED_ON_H 6 PROGRESSIVE_LED
7 GND
1 IR_DATA
MAIN III (OPERATION) SCHEMATIC DIAGRAM
COMPARISON CHART
OF MODELS & MARKS
MODEL MARK
PV-D4733S-K A
- - - - - - - - B
PV-D4753S-K C
- - - - - - - - D
PV-D4763S-K E
Not Used PT
I/O CHART OF IC6303
Pin No. I/O Signal Name Description
1 O DGT13/SEG14 Digit 13/Segment 14
2 - DGT12/SEG15 (Not used)
3 - DGT11 (Not used)
4 O DGT10 Digit 10
5 O DGT9 Digit 9
6 O DGT8 Digit 8
7 O DGT7 Digit 7
8 O DGT6 Digit 6
9 O DGT5 Digit 5
10 O DGT4 Digit 4
11 - NC (Not used)
12 O DGT3 Digit 3
13 O DGT2 Digit 2
14 O DGT1 Digit 1
15 O DGT0 Digit 0
16 I VPP -30V
17 - NC (Not used)
18 I VDD +5V
19 I OSC1 X In
20 O OSC2 X Out
21 - VSS Ground
22 I NCS IC6303 cs(L)
23 I SCK Serial clock 1
24 I SDI Serial data 1
25 O SDO Serial data 0
26 - KEY IN0 (Not used)
27 - KEY IN1 (Not used)
28 - KEY IN2 (Not used)
29 - KEY IN3 (Not used)
30 - KEY IN4 (Not used)
31 O SEG0 Segment 0
32 O SEG1 Segment 1
33 O SEG2 Segment 2
34 O SEG3 Segment 3
35 O SEG4 Segment 4
36 O SEG5 Segment 5
37 O
SEG6 Segment 6
38 O SEG7 Segment 7
39 O SEG8 Segment 8
40 O SEG9 Segment 9
41 O SEG10 Segment 10
42 O SEG11 Segment 11
43 O DGT15/SEG12 Digit 15/Segment 12
44 O DGT14/SEG13 Digit 14/Segment 13
LSJB2095
PV-D4753S-K/PV-D4763S-K