Pioneer f-502 Service Manual page 89

FAN VCC
FAN NG1
GND
FAN
AXM1058-
A1
+16 5V +12 0V
AUDIO ASSY AUDIO ASSY
+12 0V
REGULATOR
IC3752
+12 0V
BUFFER
+16 5V
POWER AMP C
WOW + VOLUME IC
IC3751
IC3753
A NG B
GND
AUDIO L
GND
A Mute
AUDIO R
A STBY B
GND
R Aud o A STBY B
L Aud o A MUTE
SCL AU
DC DETECT
A NG B
BLOCK SDA AU
SDA
PSW A
SCL
A3
SP1
R OUT+
SP TERMINAL ASSY SP TERMINAL ASSY R OUT
L OUT
L OUT+
Block Diagram PDP6070HD, PDP6071HD, PRO607PU
V+3V D
LED R
LED B
V+3V D
MSEL V+3VACT
YOBI
D11 D11
D12 D12
SIDE KEY SIDE KEY
ASSY ASSY
SW1
M2 M3
MAIN ASSY (US BB) MAIN ASSY (US BB)
M10 M11
C3 C1
POD ASSY POD ASSY
V+3V D
60 DIGITAL ASSY
60 IR ASSY 60 IR ASSY
42 & 60 LED 42 & 60 LED
RE1 ASSY ASSY
L1
M8 M5
V+5V DLNA
GND
GND
USB CABLE
M13
M12
EXCEPT EXCEPT
ELITE MODEL ELITE MODEL
C2
TRAP SW TRAP SW
SIDE ASSY SIDE ASSY
TANSHI ASSY TANSHI ASSY
GND
INPUT4 PLUG
GND
INPUT4 Pr
GND
INPUT4 Pb
GND
INPUT4 Y
GND
INPUT4 V
GND
INPUT4 L
GND
INPUT4 R
HN MODULE ASSY HN MODULE ASSY
USB CABLE
HN7
ELITE MODEL ONLY ELITE MODEL ONLY