Pioneer CB-A802 Service Manual page 19

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QQ
3 7 63 1515 0
PD0-PD7
176
BCKA0
164 AD00
IC786
159 LRCKA0
BUF
170 DOUT0
178
CSYNC
177
PD
72
AV1
IC1101
3V→5V
H BUF
M
ATA,OSD_RST
LT1
XRD
SSCK
SO
TE
SI L 13942296513
JAMMER
A Z
~
$
REL_DA
%
REL_CK
#
REL_CS
'
IR
Keyin1 ~ 4 Keyout1 ~ 5
02
LEDG
Keyin1 ~ 4 Keyout1 ~ 5
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LECT_V KEY SELECT_A KEY
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IC902 16M
SDRAM
PB0-PB9
PC0-PC9
IC901 CD0040AF
PPD0-PPD7
PRO-U
SDA1
135
SCL1
136
OSD_CS,OSD_CLK,OSD_DATA,OSD_RST
IC903
SDA1
21
SCL1 ADV7320KSTZ 44 V
22
42 S_C
VIDEO
43 S_Y
ENCODER
Y
39
38 Cb
37 Cr
PB0-PB9
PC0-PC9
SDA1 PPD0-PPD7
49 IC1001
SCL1
50
PD0280B
T-REX
QB2-QB9
22/24HDM QG2-QG9
QR2-QR9
@
IC1051
SDA1
#
SCL1
SII9190CTG64
HDMI
Trs
JAMMER
A ~ Z
IC1301
LM1881
M
SYNC
SEP.
LED
DP1,2
CN1201
CN1504
+5V MP1,2
DP1,2
MP1,2
+5VUSB
CN9001 CN9701
LED
USBB ASSY
D
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USB(MOUSE,MEMORY)
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8
6dB UP
4
2
6
7 OSD_RST )
OSD_CS
8 (
3
OSD_CK
9 * 7
2
V
OSD_DATA
0 &
6
V CV
% =
6
S_C S_C S_C
& 0
8
S_Y S_Y S_Y
( 8
-
Y Y Y
_ 6
!
Cb Cb Cb
¡ 4
#
Cr Cr Cr
£ 2
CN7001
CN901
Td0+,-
Td1+,-
Td2+,-
DVI-D
TCLK+,-
24PIN
DDCDA
DDCCL
B
VJKB ASSY
DP3
MP3
USB
+5V
(MOUSE
MEMORY)
CN551
22/24M PCMCLK 22/24M
9 9
XDFSO0 MD MD
- -
Q Q
XDFSCK0 MC 3 6 7 MC 1 3 1 5
~ ~
XCSDF0 ML ML
@ @
5
IC8802
SDA1 SDA1 SDA1
% %
32k
6
SCL1 SCL1 SCL1
EEPROM
^ ^
BCKA1 BCK BCKA1
7 7
AO0 DATA
AO0
5 5
CTS
LRCKA1 LRCK
3 3 LRCKA1
DOUT0 $ DOUT0 $
CN8001
CN1503
CN8701
FRRXD RXD
0
0
FRCTS CTS
-
-
FRTXD TXD
=
=
FRDTR DTR
9
9
REL_DA RTC_DATA REL_DA
4
4
REL_CK RTC_CLK REL_CK
3
3
REL_CS RTC_CS REL_CS
2
2
~
CSYNC CSYNC_IN MD
7
7
!
IC8101
MC
@
PCM1742K
ML
AUDIO
1
BCKA1
2
AO0
3
LRCKA1
#
V+3E
0.22Fx 2 superC
7
REL_DA
S-35190A
3
REL_CK
RTC
5
REL_CS
co
.
C AJKB ASSY
DVD-V8000
7
9 4 2 8
)
OSD_RST
9
OSD_CS
IC7301
0
OSD_CK
PDC084B
9
OSD_DATA
@
OSD
75 Ω DRIVER
IC
~
Cvout
IC7101
LA73054
V_out
33
Video
AMP
C_out
31
Y_out
28
Y/G_out
25
Cb_out
23
21
Cr_out
IC8703
V+3V
SP232EEN
LCX157
0 5 8 2 9 9 4 2 8
RS232C
2 8
9
RXD RXD
0
DRIVER 7
4
RXD TXD TXD
3
RECEIVER
-
!
DTR DTR
!
=
~
IC8702
IC8701
SP232EEN
8
9
RXD
RS232C ~
=
CTS
DRIVER
-
DTR ! DTR
RECEIVER
0
7
TXD TXD
JAMMER A D,X,Y,Z,E
~
6dB UP
!
7
-
~
LOUT
-
=
+
DAC
+
5
8
-
3
ROUT
1 -
+
+
6dB UP
22/24 M
LIN
-
-
+
+
6dB UP
RIN
-
-
+
+
IC8801
6dB UP
m
X8801
32.768 kHz
75
7
8
9 9
A
CV IN
(P/A/N)
OSD OUT
CV OUT
B
S OUT
Y OUT
Cb OUT
Cr OUT
C
D-SUB9
9 9
D-SUB15
D
SPDIF OUT
L OUT
R OUT
E
L IN
R IN
EXT SYNC IN
F
EXT SYNC IN
19
8