Pioneer KEH-P7020R X1B/EW Service Manual page 21

5
ELECTRONIC VOLUME,
SOURCE SELECTOR
PML009A
FM: -16.5dBs
AM: -27.0dBs
BUS: +2.2dBs
APE:-11.24dBs
NC
NC
SYSTEM CONTROLLER
DC/DC CONVERTER
5
6
A-b
ASL
10K(B)
LEVEL INDICATOR
FM: +6.6dBs
AM: -1.9dBs
IP-BUS: +9.3dBs
TAPE:-4.14dBs
RESET
SYS+B REGULATOR
MUTE
KEH-P7020R
6
7
A
TUNER AMP UNIT
MUTE
MUTE
MUTE
MUTE
POWER AMP
PAL007A
VDD REGULATOR
600µH
ILL SENSE
BSENSE
ASENSE
TEL
7
8
FM:+14.1dBs
AM: +0.6dBs
IP-BUS:+14.9dBs
TAPE:+1.36dBs
1
2 REAR
R CH
4
REAR
L CH
3
L CH
R CH
FRONT
L CH
FRONT
R CH
>
CEK1136
2 2
BACK UP
FUSE 10A
1 1
GND
4 4
3 3
ACC
6 6
B.REM
5 5
ILL
8 8
TEL MUTE
7 7
10 10
FL-
9 9
RL-
12 12
FL+
11 11
RL+
14 14
FR-
13 13
RR-
16 16
FR+
15 15
RR+
RR RR
- +
FR FR
BACK
UP - +
B. FL FL
ILL
REM - +
RL RL
GND ACC
- +
FM: +32.6dBs
AM: +24.1dBs
IP-BUS: +35.3dBs
TAPE:+21.86dBs
A
19
8
A
B
C
D