Hd Digital Assy - Pioneer f-502 Service Manual

SECONDARY
P1
T702
VSUS
+16.5V
+6 5V
T902
P2
P7
VSUS_CONT
+60V
IC202
P6
T101
+16.5V
P5
VSUS_ADJ
T502
+8V
STA3.3V
PS_PD
EXT_PD
RELAY
P4
RY102
LED_R
LED_B
REM
V+3V_D
SCAN_PD
YDRV_PD
V+1V_D
YSUS_PD
D10 YDD_PD
SCN5V_PD
SCL,
SCA
Vofs ADJ,VYPRST ADJ
DAC
SCAN
Pulse
PS PWDN
YSUS
Width
SQ PD
Mask
OR
ADR_PD1
D5
V+8V
UART
SW
V+8V LVDS
D6
AUDIO L
AUDIO R
SCL, SDA
SCL, SDA
A_MUTE,A_STBY_B
A_NG
D3
Bus Buffer
REM
V+3V STB
STB_MT
D2
MDR CONNECTOR

HD DIGITAL ASSY

AD1 CN1501
V+3V IC1501
V+8V AN/P BN/P
LVDS Receiver
CN/P DN/P CLKN/P
Resonance Resonance Resonance
Block Block
V+ADR5 V+ADR4
IC1555 IC1554
Driver IC Driver IC
PRIMARY
POWER SUPPLY
Switching
UNIT
Q703
Q704
Switching
+390V
PFC Q101
Switching
Q102
Q901
Q103
Q902
Switching
D109
IC101
Switching
Switching
Q501
D107, D108
Q502
Switching
D4 D11
V+3V ACT V+8V RELAY,
PD_TRIGGER
Vsus_ADJ
AC_DET,
DRF
DC-DC Converter
Module V+8V
(AXY1116)
XSUSTN_PD
XDD_CNV_PD
XDRIVE_PD
XSUS
D9
PD
OR
PD_MUTE
IC3151
(M30620FCPGP)
V+8V
D8
Module Ucom
PSIZE
V+8V
IC3401
(PEG122C-K)
Sequence
LVDS
Processor
D7
VD
FIELD
IC3301
HD
H DET
Flash Memory
RA, GA, BA DCLK, DE
IC3001
TMDS Receiver
Bus Buffer
DDC
TMDS
D1
DVI CONNECTOR
50 ADDRESS
AD2 CN1502
V+5V V+60V
ASSY
(PEE002A-K)
Resonance Resonance
Block Block Block
V+ADR3 V+ADR2 V+ADR1
CLK/LE/HBLK/LBLK
R/G/B
IC1553 IC1552 IC1551
Driver IC Driver IC Driver IC
75
D103
P3
NEUTRAL
LIVE
AD1 CN1501
V+3V
V+8V AN/P BN/P
CN/P DN/P CLKN/P
Resonance Resonance
Block Block
V+ADR5 V+ADR4
IC1555 IC1554
Driver IC Driver IC
: Wire haerness
: FFC
SUS CLAMP 1
VSUS
50 X DRIVE ASSY
+16.5V
VRN
+16.5V +5V
VRN
DC/DC
Conv.
IC1101
DK Mod.
– Reset
Block
X1
Resonance
+16.5V +5V VSUS
Block
Logic
SUS OUT
Block
IC1202
Mask
Mod.
Drive Signal
+5V
+6.5V
+16.5V VF
Regulator
15V
+16.5V
VSUS DC/DC
X2 Conv.
+5V VSUS
X4 X3
VSUS
SUS CLAMP 2
POWER SW
AC INLET
HD LED ASSY
L1
50 ADDRESS
AD2 CN1502
V+5V V+60V
IC1501 ASSY
LVDS Receiver (PEE002A-K)
Resonance Resonance
Block Block
V+ADR3 V+ADR2
CLK/LE/HBLK/LBLK
R/G/B
IC1553 IC1552
Driver IC Driver IC
ASSY
CL1
PSUS
CL2
ASSY
Resonance
Block
V+ADR1
IC1551
Driver IC