DOWNLOAD Sharp PN-K321 (serv.man3) Service Manual ↓ Size: 23.33 MB | Pages: 127 in PDF or view online for FREE

Model
PN-K321 (serv.man3)
Pages
127
Size
23.33 MB
Type
PDF
Document
Service Manual
Brand
Device
Monitor
File
pn-k321-sm3.pdf
Date

Sharp PN-K321 (serv.man3) Service Manual ▷ View online

PN-K321/K322B  OUTLINE OF THE PRODUCT      1 - 7 
 
1 – 8.LAYOUT OF TERMINAL PINS 
■DisplayPort input terminal pins 
  (DisplayPort 20 pin) 
 
 
 
 
No. Function No. 
Function 
1 MainLane 
3- 11 Gnd 
2 Gnd 
12 MainLane 
0+ 
3 MainLane 
3+ 
13 Gnd 
4 MainLane 
2- 14 Gnd 
5 Gnd 
15 Aux+ 
6 MainLane 
2+ 
16 Gnd 
7 MainLane 
1- 17 Aux- 
8 Gnd 
18 Hot-plug 
detection 
9 MainLane 
1+ 
19 Gnd 
10 MainLane 
0-  20 3.3V 
 
■PC/AV HDMI input terminal pins 
  (HDMI
TM 
Connector) 
 
 
 
 
No.
Function No. Function 
1
TMDS data 2+ 
11 
TMDS clock shield 
2
TMDS data 2 shield
12 
TMDS clock- 
3
TMDS data 2- 
13 
CEC 
4
TMDS data 1+ 
14 
N.C. 
5
TMDS data 1 shield
15 
SCL 
6
TMDS data 1- 
16 
SDA 
7
TMDS data 0+ 
17 
DDC/CEC GND 
8
TMDS data 0 shield
18 
+5V 
9
TMDS data 0- 
19 
Hot-plug detection 
10
TMDS clock+ 
 
PN-K321/K322B  OUTLINE OF THE PRODUCT      1 - 8 
 
2. PART NAMES AND FUNCTION                                                       
2 - 1.DISPLAY 
PN-K321/K321H 
■FRONT VIEW 
 
1
LCD panel 
2
Power LED 
                                                                        (State the power light is lit) 
Lighting Status 
Status Description 
Green lit. 
Power on 
Off lit. 
Power off (Standby mode)
Greenflashing. 
Input signal waiting mode 
Flash alternately red 
and green 
Temperature trouble 
Flash red 
Hard trouble 
When switching the main power switch or the POWER 
  button off and back on, always wait for at least 5 
  seconds. A short interval may result in a malfunction. 
 
■Rear view 
       
 
Speakers 
11
Main power switch 
Vents 
12
Antitheft hole 
 
Attachment plate 
13
Power button 
 
RS-232C input terminal 
14
Brightness adjustment button () 
PC/AV HDMI 1 input terminal 
15
Brightness adjustment button () 
PC/AV HDMI 2 input terminal 
16
[VOL+/] button 
DisplayPort input terminal 
17
[VOL-/] button 
Audio input terminal 
18
[MENU/ENTER] button 
Headphone terminal   
19
[INPUT/RETURN] button 
10 
AC input terminal 
20
USB input terminal(for service) 
 
PN-K321/K322B  OUTLINE OF THE PRODUCT      1 - 9 
 
PN-K322B 
■FRONT VIEW 
When switching the main power switch or the POWER 
button off and back on, always wait for at least 5 seconds. 
A short interval may result in a malfunction. 
■Rear view 
 
1 Stand 
11
AC input terminal 
Speakers 
12
Main power switch 
Vents 
13
Antitheft hole 
 
RS-232C input terminal 
14
Power button 
 
PC/AV HDMI 1 input terminal 
15
Brightness adjustment button () 
PC/AV HDMI 2 input terminal 
16
Brightness adjustment button () 
DisplayPort input terminal 
17
[VOL+/] button 
Audio input terminal 
18
[VOL-/] button 
USB (mini-B) port 
19
[MENU/ENTER] button 
10 
Headphone terminal 
20
[INPUT/RETURN] button 
 
21
USB terminal (for service) 
 
Lighting Status 
Status Description 
Green lit. 
Power on 
Off lit. 
Power off (Standby mode)
Greenflashing. 
Input signal waiting mode 
Flash alternately red 
and green 
Temperature trouble 
Flash red 
Hard trouble 
PN-K321/K322B  OUTLINE OF THE PRODUCT      1 - 10 
 
3. SCREEN DISPLAY                                                                   
3 – 1.DUAL SCREEN DISPLAY 
Two screens can be displayed by selecting PbyP mode. 
Set this function with “PbyP MODE” in the PbyP menu. 
• The currently selected input signal is displayed on the main screen. 
• The following combinations are available for display: (Only when HDMI DUAL is set to OFF and SST setting Display Port Stream.) 
DisplayPort - HDMI1 or HDMI2 
HDMI1 - HDMI2 
PbyP 
 
A main screen and a sub screen are displayed 
in a line. 
 
(MEMO) 
•You might infringe on a copyright of the author which is protected by copyright law when you display the images of the 
computer screen and television/VCR simultaneously for profit-making or to show the image to the public. 
• The screen size for dual-screen display is the same as the screen size for single-screen display. The Dot by Dot screen is 
displayed in NORMAL size. 
• When dual-screen display is selected, the SCREEN MOTION function is disabled. 
• When dual-screen display is selected, the INPUT SELECT options cannot be set. 
 
3 – 2.HDMI DUAL 
• The HDMI1 and HDMI2 input screens can be displayed as a single screen. The HDMI1 input image will appear on the left and the 
HDMI2 input image will appear on the right. 
• The two HDMI1 and HDMI2 video signals must be output from the same device. 
• The screen size can be set. 
• Audio, follow the HDMI1 to the "Audio Settings". 
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