Pioneer PDP-427XD User Manual

PDP-427XD
168
1234
1234
C
D
F
A
B
E
10.6 PROCESSING IN ABNORMALITY
Power supply and DC-DC converter
SW_REG
POWER
SW
DC/DC Converter
MODULE_Ucom
Inverter
RST4
RST3
PSW1
RST2
ACTIVE
AC shutdown
detection
Voltage
detection
Voltage
detection
DC_DC Converter
output control
PON/POFF
Command
Startup
Main ucom
Command
MAIN_UCOM
V+12V
IF_UCOM
POWER SUPPLY Unit
DIGITAL ASSY
MAIN Assy
Circuit diagram
Specifications for port monitoring
Port Name SD/PD Indication Assigned Pin Active
A_NG_B AUDIO Shutdown with L
Specifications for port monitoring
Port Name SD/PD Indication Assigned Pin Active
RST2 ASIC power Shutdown with L
RST3 AC power AC_OFF with H
RST4 MAIN power Shutdown with L
Speaker short-circuit
A_NG_BA_NG_B
MAIN_UCOM
PULL_D
PULL_U
V+3.3V_D
V+3.3V_UCOM
V+5.1V
RELAY
PULL_U
MAIN Assy
AUDIO Assy
POWER
AMP IC
Circuit diagram
V+12V
PULL_D
PULL_U

Pioneer PDP-427XD Specifications

General

Depth	115 mm
Width	1040 mm
Height	679 mm
Weight	29600 g
Pixel pitch	- mm
Aspect ratio	16:9
Product color	Black
LED indicators	Stand-by
Noise reduction	Yes
RMS rated power	13 W
Display diagonal	42 \
Headphone outputs	1
Display brightness	1100 cd/m²
Display resolution	1024 x 768 pixels
Display technology	Plasma
Power requirements	AC 220 - 240 V, 50/60 Hz
SCART ports quantity	3
Contrast ratio (typical)	3000:1
Analog signal format system	PAL, SECAM
Power consumption (standby)	0.7 W
Power consumption (typical)	291 W