Pioneer PRO-141FD Service Manual page 46

1
[3] DETAILS OF POWER ON STATE
A
Analog Video signal
Analog Audio signal
Digital Video signal
Digital Audio signal
Synchronized signal
Data signal
Control signal
Operation status (with the
Main power ON)
Power to the panel of the
B
PDP ON
Power management status
Standby mode
The power to the IP control block (
setting (Disable/Enable,) regardless of the operation statuses shown above.
C
D
INPUT4
DVI-D
INPUT5
HDMI
INPUT6
HDMI
INPUT7
HDMI
E
INPUT8
HDMI
PRO-141FD ONLY
AUDIO1
L/R
(RCA)
VOL CTL
IC3101
AUDIO2
L/R
LC75411WS
(mini)
SPEAKER OUT
JA3201
L±/R± AUDIO AMP
SPEAKER
TERMINAL
IC3201
M61571AFP
I/O ASSY
F
KRP-600M ONLY
46
1
2
Powered-on blocks
Power to all blocks ON
(excl. the IP control block)
Power to the and blocks ON
Power to only the block ON
) is controlled by the IP CONTROL
TMDS SW
IC5201
CXB1444R
TMDS SW
IC5501
CXB1444R
KRP-600M ONLY
SCL_AU
from/to
SDA_AU
MAIN
IC5402
UCOM
L/R
AMP
NJM4580V
L/R
HDMI_DA
SP_ALM
to
MAIN UCOM
2
3
FAN unit
x3
FAN unit
x2
KEY ASSY LED ASSY
KEY_AD1
KEY_AD2
I/O ASSY
ETHER
RS-232C
IR-OUT
DIN6_RCR/GY/BCB
HDMI Rx
HD6/VD6/DE6/CLK6
IC5301
X5301
SiI9125CTU
28.322MHz
X'TAL
ASS1226
SCL_HDMI
SDA_HDMI
INT_HDMI
SCDT_HDMI
RST_HDMI
I2S
IC5401 CSN/CCLK
CDT1/HDMI_DAPD
from
D/A
MAIN UCOM
AK4384ET
PRO-141FD
3
4
I/O ASSY
IC1202
IC1203
(FAN CONTROL)
SCL_D_A
D/A
PQ200WNHZ
SDA_D_A
M62334
FAN_A_ON
FAN_NG_A
IC1201
FAN_B_ON
(FAN CONTROL)
PQ200WNHZ
FAN_NG_B
SDA_TEMP
SCL_TEMP
Temp IC
Temp IC
Temp IC
TEMP_ON
IC2401/2501
RLS ASSY IR ASSY
REM_IN
POLED1
RLS
POLED2
IP controller block
IC2803
E2PROM
BR93LC46RFVM
IC2901 IC2801
Data
TXD_IP
CPU
LAN cont. RXD_IP
Address
uPD70F3719
LAN9215-MT
to/from
MD CPU ARIA
TXD_232C_MD
TXD_232C_ARIA
RXD_232C_MD
RXD_232C_ARIA
TXD_232C
232C TC74VHC
RXD_232C
Transceiver 126FTS1
IC7201
WE_MD, WE_ARIA
TXD_232C_MAIN
RXD_232C_MAIN
Repeater
38KHZ_OUT
circuit
COMP_LPF_ON
to LPF for INPUT2
DSUB_LPF_ON
to LPF for INPUT3
DC_DC_CONV.
DC_IN
IC4502
BD8606FV
INPUT1 CVBS
CVBS
LPF
Circuit
to/from
MAIN UCOM
COMP_LPF_ON
(from MAIN UCOM)
LPF
INPUT2
YCbCr/YPbPr
Circuit
Component
DSUB_LPF_ON
(from MAIN UCOM)
LCX14 BUFF
YCbCr/YPbPr
IC4603
LPF
RGB
INPUT3
Circuit
H/V
D-SUB
4
IC4604
DSUB HD/VD
VHC08
OE