DOWNLOAD Sharp XV-C2E (serv.man4) Service Manual ↓ Size: 127.99 KB | Pages: 21 in PDF or view online for FREE

Name: Sharp XV-C2E (serv.man4)
Brand: Sharp
SKU: 61029
Rating: 4 (1 reviews)

Model: XV-C2E (serv.man4)
Pages: 21
Size: 127.99 KB
Type: PDF
Document: Service Manual
Brand: Sharp
Device: Projector / Service manual part three
File: xv-c2e-sm4.pdf
Date: 2018-11-20

PREV: Sharp XV-C2E (serv.man3) Service Manual

Sharp XV-C2E (serv.man4) Service Manual ▷ View online

XV-C2E
36
Terminal
No.
Terminal
Name
I/O
Function
89
CKI2
I
Oscillation cell 2 input terminal (NTSC/PAL 16 : 9)
90
V
SS
–
GND
91
CKO3
I/O
Oscillation cell 3 output terminal (HD)
92
CKI3
I
Oscillation cell 3 input terminal (HD)
93
RPD3
O
Phase comparator 3 output terminal (HD)
94
PEO3
I/O
Loop filter integrator 3 output terminal (HD)
95
PWM3
O
Loop filter integrator 3 input terminal (HD)
96
FPD3
O
Phase comparator 3 output terminal (HD)
97
TC3
I/O
FPD 3 output pulse width regulation terminal (HD)
98
CKSL
I
PLL system selector switch (H: Internal PLL, L: External PLL)
99
CKI5
I
External clock input terminal (for external phase comparison)
100
HDR
O
Phase comparator output terminal (for external phase comparison)

XV-C2E
37
6. IC4306 (VHiCXA2504N-1) Sampling hold driver
1) Block Diagram
SH4
SH8
1
 
40
SH5
2
I DR
39
SH6
3
BIAS OUT6
38
BIAS IN56
4
OUT6
37
IN6
5
BIAS OUT5
36
IN5
6
OUT5
35
BIAS IN34
7
BIAS OUT4
34
IN4
8
OUT4
33
GND
9
V
CC
2
32
GND 10
GND
31
GND 11
GND
30
V
CC
1 12
GND
29
IN3 13
BIAS OUT3
28
BIAS IN12 14
OUT3
27
IN2 15
BIAS OUT2
26
IN1 16
OUT2
25
I SH 17
BIAS OUT1
24
SH1 18
OUT1
23
SH2 19
V
CC
3
22
SH3 20
SH7
21
 
 
DR
S/H
S/H
 
DR
S/H
S/H
–
+
 
DR
S/H
S/H
 
DR
S/H
S/H
 
DR
S/H
S/H
–
+
LEVEL SHIFTER 
DR
S/H
S/H
CURRENT
SETTING
CURRENT
SETTING
LEVEL SHIFTER 
LEVEL SHIFTER 
–
+
–
+
LEVEL SHIFTER 
LEVEL SHIFTER 
LEVEL SHIFTER 
–
+
–
+

XV-C2E
38
2) Terminals
Terminal No.
Symbol
Remarks
1
SH4
2
SH5
3
SH6
18
SH1
19
SH2
20
SH3
21
SH7
40
SH8
4
BIAS IN56
7
BIAS IN34
14
BIAS IN12
5
IN6
6
IN5
8
IN4
13
IN3
15
IN2
16
IN1
17
I SH
39
I DR
Terminal No.
Symbol
Remarks
Ch1 output terminal
Ch2 output terminal
Ch3 output terminal
Ch4 output terminal
Ch5 output terminal
Ch6 output terminal
OUT1 signal center voltage input
terminal
OUT2 signal center voltage input
terminal
OUT3 signal center voltage input
terminal
OUT4 signal center voltage input
terminal
OUT5 signal center voltage input
terminal
OUT6 signal center voltage input
terminal
Power supply terminal for level
shifter and sample/hold circuit
Power supply for 5V system
Output driver power supply
Ground terminal
Ground terminal
Ground terminal
Ground terminal
Ground terminal
Ground terminal
23
OUT1
25
OUT2
27
OUT3
33
OUT4
35
OUT5
37
OUT6
24
BIAS OUT1
26
BIAS OUT2
28
BIAS OUT3
34
BIAS OUT4
36
BIAS OUT5
38
BIAS OUT6
12
V
CC
1
22
V
CC
3
32
V
CC
2
9
GND
10
GND
11
GND
29
GND
30
GND
31
GND
Ch4 sampling pulse input terminal
Ch5 sampling pulse input terminal
Ch6 sampling pulse input terminal
Ch1 sampling pulse input terminal
Ch2 sampling pulse input terminal
Ch3 sampling pulse input terminal
Pulse input terminal for simultane-
ous sampling of ch1, 2
and 3
Pulse input terminal for simultane-
ous sampling of ch4, 5
and 6
IN5 and 6 signal center voltage
input terminal
IN3 and 4 signal center voltage
input terminal
IN1 and 2 signal center voltage
input terminal
Ch6 input terminal
Ch5 input terminal
Ch4 input terminal
Ch3 input terminal
Ch2 input terminal
Ch1 input terminal
Sample/hold circuit current setting
terminal.
Through-rate of sample/hold circuit
changes.
Output driver circuit current setting
terminal.
Through-rate of output driver circuit
changes.

XV-C2E
39
7. IC2001 (RH-iX3063CEZZ) Microcomputer
1) Block Diagram
47
 
70
69
45
43
44
46
CLK DATA CS
 
38
56
63
59
78
79
3
4
77
33 34 35 36 37 19 20 21 22
55
58
57
61
48
49
54
60
50
13
6
7
DAC1
LED TEMP
C3 MODE
S-VIDEO-IN
OPTION
DOMESTIC/EUROPE
WDT CHECK
DOOR
FAN
Key INPUT 1
Key INPUT 2
 
 
S-ENA
P-CON3
P-CON2
P-CON1
LAMP FAILURE
SECAM OUT
TINT ADJ OUT
TEMP. SENSOR
R/C
EXIT OUT
EXIT IN
 
DAC3
S-OUT
S-CLK
HD OUT
VD OUT
 
R
 
G
 
B
 
BLK
50/60 OUT
LCD-TG
CXD2443Q
MICROCOMPUTER
IX3063CE
TDA8375A
EEPROM
Key input
Factory SW
 
 
SCL
SDA
LCD CONTROLLER
CXA1853Q
DAC2
LED POWER
STD By
LED LAMP
RESTART
TEMP. SENSOR 
REFERENCE
SOUND VOLUME CONTROL
SOUND MUTE
SOUND
CONTROL
POWER
SUPPLY
BALLAST

Display

Click on the first or last page to see other XV-C2E (serv.man4) service manuals if exist.

RANDOM: