Block Diagram; Signal Block Diagram - Pioneer PDP-507XC Service Manual

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3. BLOCK DIAGRAM

3.1 SIGNAL BLOCK DIAGRAM

Antenna
Input
(Analog)
A
MON_OUT_V
MONITOR Output
MON_OUT_L/R
INPUT1_L/R
INPUT1_V
INPUT1_SY/SC
INPUT1_S2
Input1
B
INPUT1_SPLUG
INPUT1_Y/Pb/Pr
INPUT1_PLUG
INPUT2_L/R
INPUT2_V
INPUT2_SY/SC
INPUT2_S2
Input2
INPUT2_SPLUG
INPUT2_Y/Pb/Pr
INPUT2_PLUG
INPUT3_L/R
INPUT3_V
Input3
INPUT3_SY/SC
INPUT3_S2
INPUT3_SPLUG
C
SW OUT
SUB WOOFER
PC_L/R
PC Audio
TXD_SR
RXD_SR
SR_OUT
SR_OUT
IO ASSY
Input5
HP_L1/R1
Head
Phone
HP_PLUG
D
SIDE ASSY
PC Input
IC9303
BR24C21F
PC ASSY
J-TBB
CN4010
SIDE KEY
Assy
50 IR ASSY
E
RS232C
F
12
1
2
AIR1_H
U4501
AXF1173-(Frontend)
SDA_AIR / SCL_AIR
IC4501
MSP3455G-
TBB
MSP_RESET
A_TUNER_V
Q9002
IC9001
HN1A01FU(
BH3544F-
YGR)-T
TBB
Q8303
DTC124EU
A-TLB
Q9301
UMD2N-
TLB
REM
KEY_AD1
KEY_AD2
Q4005
DTC124E
IC8305
UA-TLB
TC74VHC0BFTS
1-TBB
TXD
RXD
IC8306 IC8307
MAX3232CP
TC74VHC0BF
RTS
W-TBB
TS1-TBB
Antenna
Input
(Digital)
2
3
SDA_AV
SCL_AV
MAIN_Y/C
IC4701
R2S11002AFT-K
(AVSW)
HP_L/R
SDA_AVS
SCL_AVS
PC_Lch/Rch
DT_SPL/R
DT_MON_V
HDMI_LCH/RCH
SIDE_V
AUDIO_L/R
SIDE_L/R
SIDE_SY/SC
SIDE_S2
SIDE_SPLUG
COMP_Y
BLK_TXT
RCR_SG
BCB_SG
Input1_Y/Pb/Pr
GY_SG
Input1_PLUG
BLK4
IC4901
R2S11001FT
Input2_Y/Pb/Pr
(RGBSW)
CLP_PLS1
Input2_PLUG
PC_R/G/B
SDA_AV
PC_H/V
SCL_AV
IC9302
TC7WH123
FU-TRB
AC_AM_MUTE
Q4711/4712
2SC4116(YGR)-
232C_DET
RST_MSP
TXD_SR4 / RXD_SR4
TXD(EXT) / RXD (from 232C)
SR_EN_B
KEY_AD1 / KEY_AD2 / SR_IN
DTV
OPT Out
PDP-507XC
3
4
SDA_TXT / SCL_TXT / RST_TXT / TXT_WRB
TXD1_TXT / RXD1_TXT
MON_MUTE
GY_SG
SUB_Y/C
Q8405
HN1K02FU-
T
Q8405
HN1K02FU-K
D4701
D4702
1SS301
1SS301
-TLB
-TLB
AM_MUTE
TLB
IC8301
HD64F3684FP-K
(IF UCOM)
RXD(to MAIN)
TXD(from MAIN)
IC8303
TC74VHC0BFTS1-
TBB
4
Analog Audio sign
Analog Video sign
Component signa
Digital Video sign
Digital Audio sign
Synchronized sign
Data si gnal
Control
RF si gnal
VY_TXT
BLK_TXT IC4601
SDA6000
CNVSS
(TEXT UCOM)
IC5101
UPD64015GM-
(MAIN VDE
SDA_MA
SCL_MA
D8403
1SS301-
TLB
IC5
TVP5150A
(SUB
SDA_MA
SCL_MA
SDA_AV3
SCL_AV3
IC5301
RCR_AD
AD9985KS
BCB_AD
(ADC)
GY_AD
Q4001
DTC124EUA-TL
Q4002
DTC124EUA-
HP_MUTE
TXD_IF / PD5 / TXD_WR
IC8304
TC7W126F
U-TRB
WE_MTR
CE_IF
CLK_IF
RXD_IF
REQ_IF
BUSY_IF
CN4006
RXD_WR
50LED A