Overall Block Diagram - Pioneer X-HM81-K Service Manual

1

4.2 OVERALL BLOCK DIAGRAM

D
MAIN ASSY
A
Note: Be blocks in MAIN ASSY other than
(There are some exceptions)
B
C
D
E
BCO ASSY
E
F
12
1
2
blocks.
IC704
G
CNT2 ASSY
IC12, 18, 19
CR870
X-HM81-K
2
3
IC603
NJU7391
INPUT SELECT & VOLUME
IC208
SDRAM
NAND_Flash
LCD
LCD
3
4
IC4
SYSTEM U
KEY
K
FRONT ASSY
4
IC609
M3030