Read Sharp PN-V602 (serv.man7) Service Manual online
CHAPTER 8. HARDWARE DESCRIPTIONS
PN-V602 HARDWARE DESCRIPTIONS
8 – 14
■ I/F PWB
CN No.
Pin No.
Symbol
Function
CN101
I/F power
(19/13.5/5V)
1, 2
GND
GND
3, 4
19V
19V power for option
5, 6
13.5V
13.5V power for I/F
7
GND
GND
8
AC_DET
AC detection
9
GND
GND
10, 11
BU5V
5V power for I/F
12
GND
GND
CN102
FAN power,
Power control sig-
Power control sig-
nal
1, 2
FAN_12V
12V power for fan
3, 4
GND
GND
5
P_ON
Power control
6
PANEL_
POW
7
BU5V_
CNT
BU5V control signal
CN103
External Option
power
power
1, 2
19V
Power for option
3, 4
GND
GND
CN301
D-Sub15 input
D-Sub15 input
1
DSub_R
Red video signal
2
DSub_G
Green video signal
3
DSub_B
Blue video signal
4
NC
---
5 - 8
GND
GND
9
Dsub_5V
5V
10
GND
GND
11
NC
---
12
Dsub_
SDA
I
2
C data
13
Dsub_HS
Hsync sync signal
14
Dsub_VS
Vsync sync signal
15
Dsub_
SCL
I
2
C clock
CN401
HDMI input
1
HDMI_
Data2+
TMDS data
2
GND
GND
3
HDMI_
Data2-
TMDS data
4
HDMI_
Data1+
5
GND
GND
6
HDMI_
Data1-
TMDS data
7
HDMI_
Data0+
8
GND
GND
9
HDMI_
Data0-
TMDS data
10
HDMI_
Clock+
TMDS clock
11
GND
GND
12
HDMI_
Clock-
TMDS clock
CN401
HDMI input
13, 14
NC
---
15
HDMI_
SCL
I
2
C clock
16
HDMI_
SDA
I
2
C data
17
GND
GND
18
HDMI_5V 5V
19
HDMI_
HPD
Hot plug detection
CN402
I/F expansion
connector
connector
1, 2
GND
GND
3
13.5V
13.5V power
4 - 7
GND
GND
8
Data0+
TMDS data
9
Data2+
10
TX_RST
Reset of DVI-Tx
11
GND
GND
12
CSCL
Not used
13
LAN_
TXUP
For LAN program
update
update
14
GND
GND
15
I2SA_
WS_OUT
Digital audio
16
ADU_
MUTE
Audio mute
17
RCA1-R
RCA1 input (right)
18, 19
GND
GND
20
S-C
S terminal C signal
21
GND
GND
22, 23
13.5V
13.5V power
24
CTL_5V
5V power
25
MAIN5V
5V power
26
MAIN
3.3V
3.3V power
27
Clock+
SMDS clock
28
Data1+
TMDS data
29
GND
GND
30
DDC_WP
Write protect of DDC
31
DSCL
I
2
C clock (for control)
32
ID1
PWB ID
33
UART-
IRQ
UART interrupt
34
I2SA_
CLK_
OUT
Digital audio
35
AUD_
RST
Audio switch
36
GND
GND
37
RCA1-L
RCA1 input (left)
38
Compos-
ite
BNC input
39
S-Y
S terminal Y signal
40 - 42
GND
GND
43
13.5V
13.5V power
CN No.
Pin No.
Symbol
Function
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