Hitachi 32LD7800TA Service Manual page 8

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No.
PIN name
CPUGO(PM_CPU)
51
EPM (FLASH)
52
VIDEO.DET_1
53
SCL1
54
SDA1
55
HDMI-RESET
56
HDMI-HPD_RESET
57
VIDEO.DET_2
58
VIDEO.DET_3
59
TUNER.DET_1
60
CE (FLASH)
61
STAND.CIR_DET
62
SW_L_OUT
63
SW_R_OUT
64
M_SW
65
INITIALIZE
66
D.RESET(DARST)
67
DVI-PD
68
SCDT
69
HS-DJTR
70
DVI-SW
71
CUR_PRTCT
72
SPRLY
73
MUTE
74
ASEL1
75
ASEL2
76
SDA2
77
SCL2
78
D-SUB COMP_SYNC.SW
79
BM_SW
80
RGB_BLK_2
81
RGB_BLK_3
82
AUD RST
83
PDP_WVGA_LCD_SW_1
84
+5.0V
85
RGB1_DET
86
GND
87
WSS_1
88
WSS_2
89
WSS_3
90
TV.AFC(S)
91
TV.AFC(M)
92
FE_AGC_I(M)
93
FE_AGC_I(S)
94
HP_DETECT
95
HDMI_DET
96
INT_HDMI
97
NC
98
COMP_SW
99
DEMP_OUT
100
32LD7800TA (PW2L)
I/O
I/O
PDP PALEL Contorol
I/O
FRASH MEMORY Writing
I/O
Detecting VIDEO PWB
I/O
I2C to PWB TUNER side FE/MSP3455or MSP3415G/SAA5361/TB1274(Sub)/M306V7/M62320P
I/O
I2C to PWB TUNER side FE/MSP3455or MSP3415G/SAA5361/TB1274(Sub)/M306V7/M62320P
I/O
HDMI-Reset
I/O
Hot Plug Detect Reset
I/O
Detecting VIDEO PWB
I/O
Detecting VIDEO PWB
I/O
Detecting TUNER PWB
I/O
FRASH MEMORY Writing
I/O
Detecting SWIVEL PWB
I/O
SWIVEL(L-output)
I/O
SWIVEL(R-output)
I/O
Discriminate terminal of bridge media circuit connecting.
I/O
Initializing EEPROM
I/O
RESET(DVI)
I/O
DVI Contorol
I/O
DVI Contorol
I/O
DVI Contorol
I/O
DVI Contorol
I/O
Detecting Power-SWIVEL
I/O
SP ON/OFF Relay Control
I/O
MUTE
I/O
AUDIO Signal SW
I/O
AUDIO Signal SW
I/O
I2C(NJW1163,AD7414,TA1370)
I/O
I2C(NJW1163,AD7414,TA1370)
I/O
SYNC-SW
I/O
BM switch
I/O
NC
I/O
NC
I/O
RESET for LIPSYNC IC
I/O
PDP/42WVGA/LCD detection
I
I/O
NC
I
GND
I/O
NC
I/O
NC
I/O
NC
I/O
AFC Voltage(Sub TUNER)
I/O
AFC Voltage(Main TUNER)
I/O
AGC Voltage(Main TUNER)
I/O
AFC Voltage(Sub TUNER)
I/O
HEAD PHONE DETECT
I/O
HDMI 5V DET
I/O
INT(HDMI)
I/O
NC
I/O
Component SW Main
I/O
de-emphasis control output for HDMI
FUNCTION
DSUB
8

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