1
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 OVERALL CONNECTION DIAGRAM
A
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".
B
C
D
E
F
28
1
2
I
TUNER SELECTOR UNIT
I
1/2
SELECTOR Part
I
TUNER Part
2/2
J
AMP UNIT
AVH-P7800DVD/UC
2
3
A
B
KEYBOARD UNIT
3
4
H
POWER SUPPLY U
DVD MOTHER UNIT
A
1/2
SYSTEM Part
A
DSP Part
2/2
CN7
D
DVD M
4