Audio Processor - Hitachi 32PD5000 Service Manual

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µ-COMPUTER
(M30625)
AC-CLOCK
TB4IN
P54
DSUB COMP
P87
P53
RGB SW
P86
P52
POWER_SAVE
P101
P51
POWER_LED
P76
P47
TV.POWER
P103
D.RESET ( DARST )
P45
P46
DVI-PD
P44
SCDT
P43
P97
HS-DJTR
P42
DVI-SW
P25
P07
TRAP-MAIN
P27
P06
RGB1_DET
P30
AUD RST
P41
AUD DET
P40
P32
SPRLY
P37
P33
MUTE
P36
P71
ASEL1
P35
P70
ASEL2
P34
P11
PDWN
P72
P10
PARITY.SW
P01
IRQ(PM-IRQ)
P80
PDPGO(PM_ON)
P57
CPUGO(PM_CPU)
P56
RMCON(AVC)
INT2
V.FREQ_2(VIDEO)
INT1
V.FREQ_1
INT0
AVC_1
P00
CLK3
SCV.SYNC
TA4IN
SOUT3
MCV.SYNC
TA3IN
P02
AD_KEY3
AN6
AD_KEY2
AN5
FE.AGC_I
AN22
FE.AGC_O
P21
TV.AFC
AN23
CLK4
WSS
AN24
SOUT4
AD_KEY1
AN4
P03
RESET
RESET
H.FREQ_2(VIDEO)
TA2IN
H.FREQ_1
TA1IN
FAN_ALARM
P100
(STATUS_DET *10)
P05
MSP_RESET
P04
DIP_DET
P102
TXD2(PDP)
TXD0
RXD2(PDP)
RXD0
D-SUB COMPONENT.
P31
SW
P60
P61
P65
SCLK ( FLASH )
FE.MODE
P14
P64
BUSY(FLASH)
FE.MONO
P15
TXD1
RS232C/FLASH_TXD
FE.SAP
P16
RXD1
RS232C/FLASH_RXD
FE.ST
P17
CNVss
FE.MUTE
P20
CE
CE
TEXT_RESET
P107
EPM
EPM
P51 P52
TUNER TYPE
P53 P54
0
0
ASIA
0
0
1
EUROPE
0
1
0
US/CANADA
1
VIDEO.DET_1
1
1
NO TUNER
1
VIDEO.DET_2
TUNER.DET_1
TUNER.DET_2
AV LINK
INITIALIZ E
EEPROM
AVC-2
(CAT24WC32)
SCL3
SDA3
�A0/A1h�
CCD(SUB )
(Z86229)
SCL0
SDA0
�28/29h�
FC4 Sub µ-COM
(H8S_2238 )
CLOCK
AV SW (Front Stage)
DATA
(CXA2069Q)
ENABLE
SCL0
S-1
SDA0
S-2
S-3
OSD CONTROLER
S-4
(OSDCM201 )
S2-2
SCLK
S2-3
SIN
S2-3
CS
S2-4
�90/91h�
AV SW (Rear Stage)
(NJM1320)
SCL0
SDA0
�96/97h�
CE
EPM
CNVss
Normal
0V
5V
0V
Writing
5V
0V
5V
VIDEO TYPE
*1�for ASIA F/E
0
Reserve
*2�for US/CANADA F/E
1
VIDEO PWB
*3�for europe F/E
0
RGB PWB
*4�for ASIA
1
NO VIDEO/RGB PWB
*5�for EUROPE
*6�Reserve
V IDEO DECODER
(TB1274)
SCL0
SDA0
�8E/8Fh�
3L Y/C
(TC90A69F)
SCL0
SDA0
S_DET_AV3
�B2h�
COMP_DET_AV2
COMP_DET_AV1
Sync Separator
(TA1370FG)
SCL0
SDA0
�D8/D9h�
Thermal Sensor *6
(AD7414�
TOF.SW
SCL2
SCCD.SW
SDA2
�94/95h�
3D Y/C (MAIN)
(UPD64084)
SCL0
SDA0
�B8/B9h�
TUNER (FE)

AUDIO PROCESSOR

(ENG39616G�*1/V0-A31FTV *2/ENG295**G *3)
(NJW1136)
SCL1
SCL2
AUX0
SDA1
SDA2
*3�84/85h�
AUX1
�C0h�
�82h�
MPX
LIP_SYNC
(MSP3415G *5�MSP3455G *4)
(NJU26103)
SCL0
SCL2
SDA0
SDA2
�3Ah�
RESET
MSP_RESET
Sync Separator
�80/81h�
(TA1370FG)
SCL2
SDA2
CCD(MAIN)
(Z86229)
�DC/DDh�
SCL1
SDA1
�28/29h�
V IDEO DECODER (SUB )
(TB1274)
SCL1
SDA1
PANEL
�8A/8Bh�
SCL4
TELETEXT
SDA4
(SAA5264�
SCL1
TV.SEL_1
�30/31h�
SDA1
TV.SEL_2
�60/61h�
FE.SW_1
FE.SW_2
TRUBASS SW
TRUBASS SW

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