Block Diagram Main Section - Pioneer XV-HTD7 Service Manual

1

3.2 BLOCK DIAGRAM MAIN SECTION

G
A
CN5102
(18P)
16
V
18
S_Y
E
14
S_C
CN923
12
R/Cr
8
G/Y
10
B/Cb
B
CN5101
(30P)
DOUT 21
G
CN911
VDVD+12 30
VPR+8 29
VDVD+12
VPR+8 28
VPR+8M 27
VPR+8M 26
JA3001
(1/2)
C
L
TV
R
AUDIO
IN
L
LINE1
R
IC201
BN201
BA1451F
(4P)
FM 3 1
FMIF IN
FM
2 20 AM RF IN
FM/AM TUNER
D
F
MODULE
O
PRIMARY
E
ASSY
J51
(8P)
3
AN1
LIVE
1
2
NEUTRAL
F
CN1
1
2
18
1
2
N
AF ASSY
CN5103 CN8001
(17P) (18P)
V
9 9
S_Y
11 11
S_C
7 7
R/Cr
5 5
G/Y
1 1
B/Cb
3 3
IC3001
BU4052BCF
Audio Input Select
IC3003
VPR+8
(1/2)
11
NJM4558MD
Buffer
4
3
15 13
2
2 3
14
5
CN201 CN5701
(13P) (13P)
Lch
11 7 7
L-ch
Rch
R-ch 10 V10 9 5
+10V
3 11
VX+10
CN51
(8P)
VE+56
VE+56
3
CN11
(10P)
VFDP
VFDP
1
VH
VH
2
GND
3
VH
VH
4
VL
VL
5
VL
VL
6
AC5V
AC5V
7
AC5V
AC5V
8
FLAC2
FLAC
9
FLAC1
FLAC
10
2
3
VIDEO JACK ASSY
JA8802
VIDEO OUT
S-VIDEO OUT
P
R
P COMPONENT
B
VIDEO OUT
Y
JA8851
1
Q3009,Q3005
10dB Attenuator
IC3101 (1/2)
IC3121
NJM4558MD
BU4066BCF
LPF & Gain
SW Mix / Gain
2
1
FL
3 11 10
SW
3 4
IC3131 (1/2)
NJM4558MD SL
LPF & Gain
C
2
1
SW
3
FL
IC3161 (1/2)
NJM4558MD
LPF & Gain
2
1
3
IC3161 (2/2)
NJM4558MD
LPF & Gain
5
7
6
XV-HTD7
3
VIDEO
IC5501
PDC111A
System µ-com
Andrew
2 INN1 IC3201 (2/2)
6
FLOUT 27
7 NJM4558MD
6 INN2 5
SLOUT 30
IC3241 (2/2)
13 SLIN
5
7 NJM4558MD
29
COUT
15
CIN
6
32
SWOUT
IC3261 (1/2)
3
9
SWIN
NJM4558MD
1
OUT1 3
19 2
FLIN
2
5
1
3
IC3181
6
BD3814FV
IC3252 (2/2) IC3261 (2/2)
E-VOL
NJM4558MD
NJM4558MD
4
HPL
DOUT
LIN
FL
SL
C
SW
SBLO
FL
SL
C
SW
7
SBLO
4