Front, Insel, Hp And Fusb Assys - Pioneer HTP-072 Service Manual

1

10.10 FRONT, INSEL, HP and FUSB ASSYS

A
B
CN701
C
270MM/9P
FL1
FLAC
FLCT
FLCT
FL2
FLAC
GNDU
GNDU
CPU+3.3V
CPU_+3.3V
CPU_ST_VCC
CPU_ST_VCC
PDN
PDN
STBY_RLY
STBY_RLY
CPU_ST_VCC
CPU_ST_VCC
D
E SW715
C757
820P-K
LUG705
-
G
INSEL ASSY
F (7028073674010-IL)
F G
66
1
2
OPTION
R787
C737
- R779,R780
-
R788
-
R750 R749
10K
10K
R754
C738
100
VOL_UP
820P-K
GNDU
VOL_DN
C742
820P-K
R756
100
C751 D707
-
-
LUG703
R782
STBY_KEY STBY_KEY
INPUT_UP INPUT_UP
GNDU GNDU
INPUT_DN
INPUT_DN
HTP-072
2
3
C728
10/50
R737
15K
SYX,AX,JXE,FLX,PWX
UXCN
1(1/4W)
2R2(1/4W)
R779
2R2(1/4)
R780
2R2(1/4)
C752
1N-J
C753
1N-J
C762
C760 -
-
R781
10K
10K
R783
100
R784
100
C744 1N-K
C745 330P-J
C741
100P-J
C764
C763 -
1N-K
C739
1N-K
24 22 20 18 16 14 12
25 23 21 19 17 15 13
E
CN704B
3
4
PHASE AUTO HVS RDS TP TA PTY ST TUNE ZONE SP
HD D+EX
DTS HD ES 96/24 NEO:6
10N-K
C727
C766
-
R735
82K
L701
100UH(02)
IC701
SC16315
ZD701
ZJ7.5B
C767
-
C756
10N-K
C730
1/50
470
R739
R740 470
C736
47/16
R741 470
C743
1N-K
C754
1N-K
10 8 6 4 2
11 9 7 5 3 1
CN705
1.0-11S-25
4
A
kHz
MHz
PLIIx ADV.S. DIGITAL
Q702
KTA1266GR
R778
10K
R777
3K3
Q703
RT1N144C
RT1N144C(ISAHAYA)=KRC107S(KEC)
RT1N237C(ISAHAYA)=KRC105S(KEC)
0.3V 0.8V
R758
R757
1K 2K2
DISPLAY P R E S E - T TUNE-
0.3V 0.8V
R771 R772
1K
2K2
PRESET+ ENTER AUTO SU