Pioneer KEH-M8227ZT Service Manual page 10

Audio system head unit
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1
KEH-M8227ZT
QQ
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
3 7 63 1515 0
Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS
LIST".
A
Large size
SCH diagram
A-a
A-b
A-a
A-a
A-b
A-b
Guide page
Detailed page
A-a
A-a
A-b
A-b
B
TE
L 13942296513
C
www
D
A
10
1
http://www.xiaoyu163.com
2
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.
The > mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
x
ao
.
i
2
http://www.xiaoyu163.com
3
A-a
FM/AM TUNER UNIT
Decimal points for resistor
and capacitor fixed values
are expressed as :
2.2
2R2
0.022
R022
Q Q
3
6 7
u163
y
3
4
2 9
9 4
8
FM(30%): -30dBs
AM(30%):-12.7dBs
1 3
1 5
0 5
8
2 9
m
co
.
4
2 8
9 9
FM(30%):
AM(30%):-2
TAPE:-1
CD: +
9 4
2 8
9 9

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