Tuner Amp Unit - Pioneer DEH-P8400MP Service Manual

5
k found on some component parts indicates
nce of the safety factor of the part.
when replacing, be sure to use parts of
signation.
ASL
OL
FM:+4.6dBs
AM:-3.9dBs
IP-BUS:+8.3dBs
CD:+8.1dBs
CONTROLLER
5740A
SW
VDD
BL+B
REG
ILM+B
REG
5
6
SPECTRUM
ANALYSER
HI-OUT
RESET
SYS+B REG
MUTE
NOTE :
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
6
7
A-b
A

TUNER AMP UNIT

MUTE
PAL007A
POWER AMP
5V REG
VDD REG
SENSE
TEL MUTE
Decimal points for resistor
and capacitor fixed values
are expressed as :
←
2.2 2R2
←
0.022 R022
7
8
DEH-P8400MP
RCA OUT
12
SUB
WOOFER
11
L CH
10
SUB
9 WOOFER
R CH
8
FRONT
7
L CH
6
FRONT
5
R CH
4
REAR
3
L CH
2
REAR
1
R CH
FM:+12.1dBs
AM:+3.6dBs
IP-BUS:+15.8dBs
CD:+15.6dBs
FM:+30.6dBs
AM:+22.1dBs
IP-BUS:+34.3dBs
CD:+34.1dBs
>
BACKUP
CEK1136
10A
GND
ILL
B.REM
ACC
TEL
RL—
FL—
RL+
FL+
RR—
FR—
RR+
FR+
RR
RR
- +
BACK
FR FR
UP - +
B.
FL FL
ILL
REM
- +
RL RL
GND ACC
- +
A
A
15
8
A
B
C
D