Pioneer f-502 Service Manual page 63

TUNER BOARD ASSY
IC7501
DIGITAL VIDEO
GATE ARRAY
IC2002
VSB
IC3001
DEMOD.
TUNER
UCOM
V+3.3 V+6.5
V V+5
VA VA
+30V VA V+12V
D4
CN1002
CN8502
AV11
U8502
D-D
CONVERTER
IC8506
PM SWITCH
RGB_CCTXT
IC8903
IC8904
HD/VD_TXT
CC
LPF
UCOM
AV3
CN8653
CN9502
SW1
SR
KEY ASSY OUT
INPUT3
(AUDIO L/R)
D1 M3
Y0-Y7,UV0-UV7
TXD_DT,RXD_DT
V+1V
DD
V+3V
AV7 M5
DD
V+3V_
V+6V UCOM
V+3V_
STB
AV1 M1
SCL/SDA_MAIN
FAN_NG3
AV2 M2
IC7211
REGULATOR
SR1 SR2
FAN_12V
SR ASSY
A3
63
MAIN BOARD ASSY
IC6402
AD(MAIN)
IC6406
MIX(MAIN)
IC6107
MICHAEL
(MAIN)
IC6602
AD(SUB)
IC6255
MICHAEL
(SUB)
IC7452
SYNC SEL
TXD_IC2,RXD_IC2
TXD_IC3,RXD_IC3
IC7207
MAIN UCOM
MRXD,MTXD
TRAP_SW
FAN_NG
IC7201
OR
TEMP. SENSOR
M7
CN7202
CN9504
SR4
CN
FAN1
9505
FAN_NG1
CN
FAN2
9506
FAN_NG2
SR3
IC7004
CELIA
IC6951
ROZ
IC7401
IC7101
PANEL
MIKE
LINK TX
IC6803 IC6881
ADC HDMI Rx
M8
CN7203 HDMI
INPUT3
TRAP SW
M6
TMDS