8
55PMA550/55HDM71 (PW1)
No.
Pin Name
I/O
Function
51
SCDT
I
RESERVE : Always High-Impedance
52
HS-DJTR
O
Jitter Control (DVI) : Always Low
53
AUD RST
O
RESET for LIPSYNC IC
54
AUD DET
I
Detecting Connection of LIPSYNC IC (L: Yes, H: No)
55
SPRLY
O
SPEAKER ON/OFF Relay Control (L: ON(MUTE-OFF), H: OFF(MUTE-ON))
56
MUTE
O
AUDIO MUTE (L: MUTE-OFF, H: MUTE-ON)
57
ASEL1
O
AUDIO Signal SW (D-sub,AVC: L, VIDEO,DVI: H)
58
ASEL2
O
AUDIO Signal SW (VIDEO,AVC: L, DVI,D-sub: H)
59
SDA2
I/O
IIC-BUS CONTROL DATA (Sync-Sep., Audio Processor etc.)
60
SCL2
O
IIC-BUS CONTROL CLOCK (Sync-Sep., Audio Processor etc.)
61
D-SUB COMP_SYNC.SW
O
SYNC-SW (D-sub_Component: H, Others: L)
62
VCC2
I
5V
63
DSUB_DET1
I
RGB1-DET
64
VSS
I
GND
65
TRAP-MAIN
O
L: TRAP OFF (1080i,720p), H: TRAP ON (576i/p,480i/p)
66
DISPEN
O
NC
67
DVI.SW
O
L: Analog, H: Digital (DVI)
68
WSS
I
STATUS(WSS) of SCART INPUT (AV4) (L: No Signal, M: 4:3, H: 16:9)
69
TV-AFC
I
O
I
I
AFC Voltage (F/E)
70
FE.AGC_I
I
AGC Voltage (F/E)
71
RESERVE
-
NC
72
HDMI_DET_IN
NC
73
CEC_IN
NC
74
INT_HDMI
NC
75
HDMI_VIDEO_SW
NC
76
CEC_OUT
NC
77
RESERVE
-
NC
78
LCD_CONTROL
Low
79
SCL0
O
O
IIC-BUS CONTROL CLOCK (VIDEO PWB)
80
SDA0
I/O
IIC-BUS CONTROL DATA (VIDEO PWB)
81
SCL3
O
I/O
O
IIC-BUS CONTROL CLOCK (EEPROM)
82
SDA3
I/O
IIC-BUS CONTROL DATA (EEPROM)
83
HDMI_CIR_DET
I
NC
84
MSP.RESET
O
RESET (MPX)
85
OSD_CS
O
OSD CHIP SELECT
86
FC_ENABLE
O
FC ENABLE
87
PARITY.SW
O
L: FC4, H: AVC
88
AVC1
I
Detecting AVC Connection/Power (No Power or Without 24pin Cable : L, Others : H)
89
TEXT-RESET
O
RESET (T/TEXT)
90
AD_KEY3
I
AD KEY3: POWER
91
AD_KEY2
I
AD KEY2: PR UP/DWN, VOL UP/DWN, MENU
92
AD_KEY1
I
AD KEY1: INPUT
93
TV_POWER
O
POWER ON/OFF (L: STANDBY, H: ON/PowerSave)
94
DIP.DET
I
L: Normal(No DIP), H: Abnormal(Detect DIP)
95
LED_RED
O
L: LED ON (Standby/PowerSave), H: LED OFF (PowerON)
96
AVSS
I
GND
97
FAN_ALARM
I
L: Normal, H: Abnormal
98
VREF
I
5V
99
AVCC
I
5V
100
AVC2
I
Detecting AVC Connection/Power (No Power or Without 8pin Cable : L, Others : H)
Summary of Contents for 55HDM71 - 55" Plasma Panel
Page 36: ...55PMA550 55HDM71 36 ...
Page 37: ...55PMA550 55HDM71 37 ...
Page 38: ...55PMA550 55HDM71 38 ...
Page 39: ...55PMA550 55HDM71 39 ...
Page 40: ...55PMA550 55HDM71 40 ...
Page 41: ...55PMA550 55HDM71 41 ...
Page 47: ...47 55PMA550 55HDM71 10 Block diagram ...
Page 49: ...49 55PMA550 55HDM71 11 Connection diagram PW1 55V CONNECTION DIAGRAM ...
Page 50: ...50 55PMA550 55HDM71 12 Wiring diagram Wiring diagram 1 2 ...
Page 52: ...52 55PMA550 55HDM71 13 Disassembly diagram ...
Page 54: ...54 55PMA550 55HDM71 ...
Page 67: ...55P1 A BUS D2 PWB CND1 4 55P1 A BUS D1 PWB CND2 4 CND2 9 ...
Page 68: ...55P1 A BUS D4 PWB CND3 12 55P1 A BUS D3 PWB CND4 3 CND3 5 CND4 5 ...
Page 69: ...55P1 A BUS U2 PWB CNU1 4 55P1 A BUS U1 PWB CNU2 7 CNU2 4 ...
Page 70: ...55P1 A BUS U4 PWB CNU3 10 55P1 A BUS U3 PWB CNU4 5 CNU3 5 CNU4 3 ...
Page 71: ...55P1 LOGIC PWB CN9 ...
Page 72: ...CN23 55P1 X SUS PWB CN21 CN25 CN24 CN22 ...
Page 73: ...55P1 Y SUS PWB CN31 CN34 ...
Page 74: ...55PMA550 55HDM71 YK No 006E Digital Media Division QR60581 Printed in Japan JE ...
