Printed Wiring Boards And Schematic Diagrams; Frame Schematic Diagram - Aiwa XD-P15 Service Manual

PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

4-1. FRAME SCHEMATIC DIAGRAM

1 2 3
A
B
C
DIGITAL OUT
PCM/DTS/
DOLBY DIGITAL
IC204
OPTICAL
D
COMPONENT
LINE
AC IN VIDEO OUT OUT
Y AUDIO
R
CB AUDIO
E
L
CR VIDEO
F
J103
S1 VIDEO
OUT
POWER BLOCK
(SWITCHING
REGULATOR)
G
CN201
H
SW-8V 1
MGND 2
MGND 3
SW+11V 4
SW+11V 5
GND 6
GND 7
P_CONT 8
I
SW+3.3V 9
SW+3.3V 10
EVER+5V 11
SW+5V 12
EVER+11V 13
J
16
SECTION 4
4 5 6
CN201 25P
MAMUTE
P_GND_SPDIF
AV-079 BOARD
D_GND_VIDEO
EUROVY
DISCEXT/DSEL
D_GND_VIDEO
D_GND_VIDEO
D_GND_VIDEO
Cb/R_Cb/B
Cr/B_Cr/R
CN401 9P
J102
XIFBUSY
3.3V_MNT
CN404
6P
CN405 10P
3.3V_MNT
XIFBUSY
CN402 16P
CN471
1 SW-8V
2 MGND
3 MGND
4 SW+11V
5 SW+11V
6 GND EVER+3.3V
7 GND
8 P_CONT
9 SW+3.3V
10 SW+3.3V
11 EVER+5V EVER+5V
12 SW+5V
13 EVER+11V
4-1
7 8 9
CN601 25P
AU+5V 1 25 AU+5V
2 24 MAMUTE
ART- 3 23 ART-
LMUTE 4 22 LMUTE
ART+ 5 21 ART+
RMUTE 6 20 RMUTE
P_GND 7 19 P_GND
8 18 P_GND_SPDIF
ALT+ 9 17 ALT+
SPDIF 10 16 SPDIF
ALT- 11 15 ALT-
RGBSEL 12 14 RGBSEL
13 13 D_GND_VIDEO
MB-108
14 12 EUROVY
V 15 11 V BOARD
16 10 DISCEXT/DSEL
C 17 9 C
18 8 D_GND_VIDEO
Y 19 7 Y
20 6 D_GND_VIDEO
Y/G 21 5 Y/G
22 4 D_GND_VIDEO
23 3 Cb/R_Cb/B
WIDE 24 2 WIDE
25 1 Cr/B_Cr/R
CN101 9P
SO0 1 1 SO0
GND 2 2 GND
SC0 3 3 SC0
SI0 4 4 SI0
5 5 XIFBUSY
XIFCS 6 6 XIFCS
7 7 3.3V_MNT
XFRRST 8 8 XFRRST
GND 9 9 GND
CN102 6P
+1.8V 1 1 +1.8V
+5V 2 2 +5V
GND 3 3 GND
+3.3V 4 4 +3.3V
+11V 5 5 +11V
M_GND 6 6 M_GND
1
XFRRST 2
3
XIFCS 4
SI0 5
(FOR CHECK)
SO0 6
SC0 7
GND 8
IFRST 9
PCONT 10
16P
CN801
DATA 1 1 DATA
SCK 2 2 SCK
/LCS 3 3 /LCD
/RESET 4 4 /RESET
GND 5 5 GND
6 6 EVER+3.3V
FR-204
IR1 7 7 IR1
BOARD
LED1 8 8 LED1
/BUSY 9 9 /BUSY
C/D 10 10 C/D
11 11 EVER+5V
GND 12 12 GND
O/C 13 13 O/C
POWER 14 14 POWER
AD2 15 15 AD2
AD1 16 16 AD1
10 11 12
CN203 26P
TRK- 1 26 TRK-
TRK+ 2 25 TRK+
FCS- 3 24 FCS-
FCS+ 4 23 FCS+
N.C 5 22 N.C
N.C 6 21 N.C
V.C 7 20 V.C
RF 8 19 RF
B 9 18 B
C 10 17 C
D 11 16 D
A 12 15 A
F 13 14 F
BASE
GAIN_SWITCH 14 13 GAIN_SWITCH
UNIT
VC 15 12 VC
VCC 16 11 VCC
E 17 10 E
GND 18 9 GND
CD_LD 19 8 CD_LD
N.C 20 7 N.C
DVD_LD 21 6 DVD_LD
GND 22 5 GND
SW 23 4 SW
N.C 24 3 N.C
VR 25 2 VR
PD 26 1 PD
CN204 9P
SPM+ 9 1 SPM+
SPM- 8 2 SPM-
LIMIT Sw B 7 3 LIMIT Sw B
LIMIT Sw B 6 4 LIMIT Sw B
LIMIT Sw A 5 5 LIMIT Sw A
SLB+ 4 6 SLB+
SLB- 3 7 SLB-
SLA- 2 8 SLA-
SLA+ 1 9 SLA+
CN202 5P
PI 5
TE 4
FE 3
GND 2
RF 1
CN201 11P
11P CN201
LDM+ 5 1 LDM+
LDM- 4 2 LDM-
MS128
GND 3 3 GND
BOARD
CKSW1 2 4 CKSW1
OCSW1 1 5 OCSW1
LED-004
BOARD
CN802 4P
CN803 4P
LED1 4 4 LED1
LED1 3 3 LED1
EVER+5V 2 2 EVER+5V
EVER+5V 1 1 EVER+5V
4-2
XD-P15
13
FRAME SCHEMATIC DIAGRAM