Pioneer f-502 Service Manual page 43

DRIVER IC DRIVER IC DRIVER IC
IC1551 IC1552 IC1553
V+5V
V+3V_IC5
V+3V_LVDS V+3V_PLL
IC1501
AD1
CN1501
P4
VSUS
T105
+6.5V
T103
+16.5V
M111
VSUS_
P3
CONT
T101
P5
+6.5V
VADR
T102
P2
T104
Vsus_ADJ.
+12V
PS.PD
SECONDARY
EXT.PD
RELAY
STB
+6.5V
3.3V
P1 P6
CN4001
R1
V+3V
STB3.3
V+6.5V
ACTV
MUTE
R4
DCLK, DE
HD, VD
TMDS RECEIVER
IC4202
RA IN, GA IN, BA IN
RB IN, GB IN, BB IN
EEPROM
for Backup
B_SDA
B_SCL
DDC
TMDS
R3
CN4003
DVI CONNECTOR
AD1
V+3V_LVDS V+3V_PLL
V+3V IC5
V+5V
DRIVER IC DRIVER IC DRIVER IC
IC1551 IC1552 IC1553
DRIVER IC DRIVER IC
IC1554 IC1555
V+5V
V+9V V+60V
V+ADR
RESONANCE
BLOCK
50 ADDRESS ASSY
Switching
Q120
M107
Switching
Q119
RC101
PFC
Q116 +390V
Q101,
Switching
Q102
RL101
Q117
Switching
D133
D131,D134
M105
Switching
NEUTRAL
RELAY
PRIMARY
& PD
POWER SUPPLY UNIT
PANEL IF ASSY
V+6.5V
A_SCL,A_SDA,SRS
FOCUS,TRUBASS
EEPROM
FET SW
for EDID
A_MUTE
ST_BY
A_NG
Bus
Buffer
AUDIO L
AUDIO R
LED_R,G
KEY
REM
Bus
Buffer
STB
V+3V_STB
_MT
R2
CN4002
MDR CONNECTOR
CN1501
50 ADDRESS ASSY
RESONANCE
IC1501
BLOCK
V+ADR
V+9V V+60V
DRIVER IC DRIVER IC
IC1554 IC1555
DRIVER IC DRIVER IC DRIVER IC
IC1551 IC1552 IC1553
V+3V_IC5
V+3V_LVDS V+3V_PLL
IC1501
AD1
CN1501
X2
DC_DC
VSUS
CONV
BLOCK
+6.5V
REGULATOR
P7
Drive
+5V
LIVE
Signal
X1
LOGIC
BLOCK
Drive
Signal
R7
CN3504
A4
A1 +9V
L,R L,R
WOW IC VOL IC
R6
IC3501 IC3502
HD AUDIO AMP ASSY
PANEL
LED
R8
ASSY
L1
KL2 KL1
KEY CONTROL
ASSY
CN1501
AD1
V+3V_LVDS V+3V_PLL
V+3V IC5
V+5V
DRIVER IC DRIVER IC DRIVER IC
IC1551 IC1552 IC1553
43
DRIVER IC DRIVER IC
IC1554 IC1555
V+9V V+60V
V+ADR
RESONANCE
BLOCK
50 ADDRESS ASSY
S1
MAIN POWER
LIVE
NEUTRAL
50 X DRIVE ASSY
X CONNECTOR
B ASSY
V_RN
+5V
VSUS +16.5V +5V
PSUS
MASK MOD
IC1203
SUS
OUT
+16.5V +5V
+16.5V
V_RN
RESONANCE
-RESET
BLOCK
PULSE
BLOCK
SUS
OUT
VSUS +16.5V +5V
MASK MOD
IC1207
PSUS
X CONNECTOR
A ASSY
+16.5V
+9V +16.5V A3 SP2
L,R L,R L,R
POWER AMP
IC3504
HD SP TERMINAL
ASSY
SW1
PANEL KEY
ASSY
PANEL IR
ASSY
RE1
50 ADDRESS ASSY
RESONANCE
IC1501
BLOCK
V+ADR
V+9V V+60V
DRIVER IC DRIVER IC
IC1554 IC1555
AC INLET
SP1
L,R