Pioneer AVX-7300/UC Service Manual page 11

5
UNIT
IC 1108
2 4
TC7S08FU
IC 1107
9 4
TC74HC123AF
2
VCC
R,DEGPUL,DEG0SW
GRILLE PCB
ILM+B
KEY
MATRIX
IC 1901
TSOP1840SB1
S1902
RESET
5
6
1 3
R
14 G 5
8 IC 1105
6
B
BA7603F
2,7,
12
2
IC 1103 IC 1104
4 2 4
1
TC7SH32FU TC7S08FU
CN1102
F
5
4
6
1,2
3
2
6
CN1101
LCD_R
4 6
25
IC 1101
3 7 LCD_G
24
BA7623F
2 LCD_B
8
23
IC 1102
LCD_V
1 3,4
28
NJM2267V
1,2
12
IC 1106
18 PD5582A
19 HSY
21
VSY
20
DIM
41
48
ENCODER PCB
CN2804
7 IC2807 1 2 IC2806
DEGPUL2 TC7W14FU GP1S25
5 3 2 IC2805
DEGPUL1
GP1S25
IC2804
4 2
DEG0SW
TC7S14FU
Q2801
1 IC2801 2
VBU
TA7806S
IC2802
1 2
12
TA78L05F
MTR1 10
IC2803
BA6951FS
MTR2 5
7
LCD MODULE
LCD
BACK LIGHT
D
INVERTER PCB
CN2941
12
Q2941 Q2942
DIM 7 IC 2941
6
OZ960IS
20
S2942 S2944 S2943
DOWN UP MENU
B
PHOTO PCB
1
OPEN/CLOSE
IC 1301
7
3
NJM062V
CN1301
G
SW PCB
CN2806
CN2807 S2801
2
DRIVE SW
CN2808
1
M1
6
CN2805
Drive Motor
7
2
M
9
1
7
8
AVX-7300
A
LCD
Q2943 T2941
Q2944
CN2942
B
S1301
C
D
11
8