Sharp PZ-50HV2U Service Manual page 64

Voltages
CN4002 (MDR Connector) ( AVC System)
No. Name Description
1 M_RXD 232C bus (PDP MR)
2 GND
3 SENCE Connecting detection for MR
4 SPR Audio signal R ch
5 SMPOW MR relay control
6 GND
7 CCKM System activation detection
8 CSEN2 System activation signal
9 CSEN1 Not used
10 SPL Audio signal L ch
11 M_TXD 232C bus (MR PDP)
12 GND
13 SPR Audio signal R ch
14 SR_DW Remote control signal
15 SR_UP MDR connecting detection signal
multiplex remote control signal
16 GND
17 FRASH_W Not used
18 SRST Not used
19 GND
20 SPL Audio signal L ch
CN4004 (50P_FFC Connector) (
No. Name Description
1 GND
2 GND
3 NC
4 NC
5 NC
6 NC
7 BB0 8 bit video signal
8 BA0 8 bit video signal
9 BB1 8 bit video signal
10 BA1 8 bit video signal
11 BB2 8 bit video signal
12 BA2 8 bit video signal
13 BB3 8 bit video signal
14 BA3 8 bit video signal
15 BB4 8 bit video signal
16 BA4 8 bit video signal
17 BB5 8 bit video signal
18 BA5 8 bit video signal
19 BB6 8 bit video signal
20 BA6 8 bit video signal
21 BB7 8 bit video signal
22 BA7 8 bit video signal
23 GND
24 GND
25 NC
26 NC
27 NC
28 NC
29 GB0 8 bit video signal
30 GA0 8 bit video signal
31 GB1 8 bit video signal
32 GA1 8 bit video signal
33 GB2 8 bit video signal
34 GA2 8 bit video signal
35 GB3 8 bit video signal
36 GA3 8 bit video signal
37 GB4 8 bit video signal
38 GA4 8 bit video signal
39 GB5 8 bit video signal
40 GA5 8 bit video signal
41
GB6 8 bit video signal
42 GA6 8 bit video signal
43 GB7 8 bit video signal
44 GA7 8 bit video signal
45 GND
46 GND
47 NC
48 NC
49 GND
50 GND
CN4003 (DVI Connector) (
Voltage at INPUT4 NTSC Input
0-5V swing square wave
0.0V DC
Analog audio signal wave
3.5V DC
1.9V DC
5.0V DC
Analog audio signal wave
0-3.3V swing square wave
Analog audio signal wave
5.0V DC
3.75V DC
Analog audio signal wave
DIGITAL VIDEO Assy) CN4005 (50P_FFC Connector) (
Voltage at INPUT4 NTSC Input
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
AVC System)
No. Name Description
1 RX2- DVI signal
2 RX2+ DVI signal
3 GND
4 NC
5 NC
6 DDC_SCL I2C for DDC
7 DDC_SDA I2C for DDC
8 NC
9 RX1- DVI signal
10 RX1+ DVI signal
11 GND
12 NC
13 NC
14 DDC_+5V I2C power supply for DDC
15 GND
16 HPD HOT_PLUG detection
17 RX0- DVI signal
18 RX0+ DVI signal
19 GND
20 NC
21 NC
22 GND
23 RXC+ DVI signal
24 RXC- DVI signal
No. Name Description
1 NC
2 NC
3 NC
4 NC
5 RB0 8 bit video signal
6 RA0 8 bit video signal
7 RB1 8 bit video signal
8 RA1 8 bit video signal
9 RB2 8 bit video signal
10 RA2 8 bit video signal
11 RB3 8 bit video signal
12 RA3 8 bit video signal
13 RB4 8 bit video signal
14 RA4 8 bit video signal
15 RB5 8 bit video signal
16 RA5 8 bit video signal
17 RB6 8 bit video signal
18 RA6 8 bit video signal
19 RB7 8 bit video signal
20 RA7 8 bit video signal
21 GND
22 CLK Clock
23 GND
24 DE Data enable
25 GND
26 HD
Horizontal sync. signal
27 GND
28 VD Vertical sync. signal
29 GND
30 A_SCL I2C bus
31 F_KEY1 Front key signal 1
32 PMST MDR connecttion Detect signal
33 SMPOW MR relay control
34 A_MUTE Audio mute
35 CCKM System activation detect
36 M_STATE SiI861 I2C bus master infomation
37 SW_STC Not used
38 A_NG Not used
39 SW_TRG System activation signal
40 F_KEY2 Front key signal 2
41
A_SDA I2C bus
42 *LED_G Green LED control signal
43 TXD0 232C bus
44 *LED_R Red LED control signal
45 RXD0 232C bus
46 DDC_SCL I2C for DDC
47 REM Remote control signal
48 DDC_SDA I2C for DDC
49 GND
50 GND
6 5
PZ-50HV2, PZ-50HV2E
PZ-50HV2U
Voltage at INPUT4 NTSC Input
DVI signal
DVI signal
0-5V swing square wave
0-5V swing square wave
DVI signal
DVI signal
5.0V DC
5.0V DC
DVI signal
DVI signal
DVI signal
DVI signal
DIGITAL VIDEO Assy)
Voltage at INPUT4 NTSC Input
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave
0-3.3V swing square wave (40MHz)
0-3.3V swing square wave (+ polarity)
0-3.3V swing square wave
(- polarity 48.4kHz)
0-3.3V swing square wave
(- polarity 60.0Hz)
0-5V swing square wave
5.0V DC
3.75V DC
5.0V DC
0.0V DC
1.9V DC
0.0V DC
5.0V DC
5.0V DC
0-5V swing square wave
0.0V DC
0-5V swing square wave
5.0V DC
0-5V swing square wave
0-5V swing square wave
5.0V DC
0-5V swing square wave