Hitachi 42PD9700C Service Manual page 11

-COMPUTER
(M30627)
HP_VOL DA1 P54
DSUB COMP P87 P53
RGB SW P86 P52
POWER_SAVE P101 P51
POWER_LED P76
M_SCK P136 P127
TV.POWER P103 P126
BR_MUTE P45 P125
CK_SEL P44 P46
SCDT P43 P97
CK_INV P42 P47
DVI-SW P41 P07
BL_BLINK P140 P06
EDID_PROTECT_1 P30 P04
AUD RST P121 P115
CUR_PRTCT P40 P32
SP_MUTE P37 P33
AUDIO_MUTE P36 P133
ASEL1 P35 P132
ASEL2 P34 P11
PDWN P72 P10
V_P_DET_1 P01
IRQ(PM-IRQ) P80 P17
DA0 P120
M_SDA P135
PDPGO(PM_ON) P57 P131
CPUGO(PM_CPU) P56 P130
RMCON(AVC) P84
CEC_OUT TA2OUT
V.FREQ_3 INT0
POWER_DL P00 CLK3
SCV.SYNC TA4IN SOUT3
MCV.SYNC TA3IN SIN3
AD_KEY3 AN6 P02
AD_KEY2 AN5 AN27
AUDIO_SW2 P22 AN26
EDID_PROTECT_2 P21 AN25
TV.AFC(S) AN23 CLK4
TV.AFC(M) AN24 SOUT4
AD_KEY1 AN4 P03
RESET RESET
HDMI_A_SW P114 P137
H.FREQ_3 TA1IN
EXT_CONT_2 P75
FAN_ALARM P100 P134
SCL6 P111 P124
SDA6 P110 P123
BL_INST P141 P122
DIP_DET P102
DTT TXD0 RXD2
DTT RXD0 TXD2
D-SUB P31
HP_DETECT AN20 P60
DTT_POWER P116 P61
IRQ_DTT P117 P113
NC P12 P112
DEMP_OUT P13 P65
COMP_SW (TV DTT) P14 P64
EXT_CONT_1 P93 TXD1
INT (HDMI) P16 RXD1
CEC_IN P15 CNVss
EPGGO P05 P50
COLOR_SYS P107 P55
VIDEO.DET_1
SEL_2
SEL_1
TUNER.DET
STAND.CIR_DET
SW_L_OUT
SW_L_OUT
INITIALIZE EEPROM
AUDIO_SW (CAT24WC64)
M_SW
SCL3
SDA3
EXT_RESET [A0/A1h]
DISPEN
PDP_WVGA_LCD_SW1
PDP_WVGA_LCD_SW2
HDMI_RESET
HDMI_HPD_RESET
FC4 Sub -Com
(H8S_2239 )
CLOCK
DATA IN
DATA OUT
ENABLE
WSS_1
WSS_2 OSD CONTROLER
WSS_3 (OSDCM201 )
SCLK
SIN
CS
M_ENABLE
M_SCLK
M_SDA
M_WAKEUP
BM_SW
RGB_BLK_2
RGB_BLK_3
RS232C
RS232C
SCLK(FLASH)
BUSY(FLASH)
FLASH_TXD
FLASH_RXD
CE EPM CNVss
CE
Normal 0V 5V 0V
EPM 5V 0V 5V
FLASH Writing
P120 P17 PANEL TYPE
0 0 PDP
VIDEO DECODER
(TB1274)
SCL0
SDA0
[8E/8Fh]
AV SW
(CXA2069Q)
S-1
SCL0
SDA0 S-2 S_DET_AV3
S-3 COMP_DET_AV2
S-4 COMP_DET_AV1
S2-2
S2-3
S2-3
S2-4
[90/91h]
3DL Y/C
(uPD64015)
SCL0
SDA0
[B8h]
SYNC SEPARATION
(TA1391FG)
SCL0
SDA0
[D8/D9h]
HDMI
(Sil9021)
SCL5
SDA5
[68/69h]
TUNER (FE) AUDIO PROCESSOR
(ENGF7310GF) (TAS3103)
SCL1 SCL2
SDA1 SDA2
*3[84/85h]
[C0h]
SOUND MULTIPLEX AUDIO PROCESSOR
(MSP3415G )
(TAS5508)
SCL1 SCL2
SDA1 SDA2
RESET EXT_RESET
[80/81h]
TELETEXT
(SDA6000) PANEL
TV.SEL_1
SCL1
SDA1 TV.SEL_2 SCL4
SDA4
[22/23h]
EXT_RESET [30/31h]
Text Ys_SW
S_Trap
DAC
M62342G
SCL4
SDA4
P56
[6Ah]
[36h]