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A
B
BD-940
■ PRINTED CIRCUIT BOARDS
1
MAIN (1) P.C.B.
(Side A)
2
BD module P.C.B.
AT_12V
AT_12V
D_GND
D_GND
SUB_PC_-8V
SUB_P-CON
L_PER_CTL
3
MAIN_P-CON
FAN_DET
OVP
D_GND
D_GND
NC
NC
BD module P.C.B.
SH_TXD
SH_RXD
SH_SH_BUSY
SH_YM_BUSY
4
/SH_RESET
+5V
DGND
BD module P.C.B.
D_GND
DGND
A_MUTE
PC_SYS_COM_RXD
PC_SYS_COM_TXD
5
+5M
MODE
/RESET
PC_P_PER
PC_R_PWR
6
7
40
C
D
E
POWER
(CB3)
CB203
W201
W200
CB200
F
G
MAIN (2) P.C.B.
(Side A)
COMPONENT
Y/VIDEO
DC FAN
CB802
CB803
A+8V
A_GND
A-8V
A+5V
RN_GND
RN_GND
MAIN (3)
(CB600)
H
I
VIDEO
AUDIO
OUT
OUT
DIGITAL
SYSTEM
P
/P
L/R
B
R
OUT
CONNECTOR
OPTICAL
TO:RECEIVER
PJ400
JK800
CB800
SUB_PC_5V
S_YIN
D_5V
S_CIN
VGND
Y_IN
VGND
PB_IN
VGND
PR_IN
VGND
MUTE1
MUTE2
S_ASPECT
SD/HD_SEL
DMIX_L
AGND
DMIX_R
AGND
AMUTE
S-DGND
S-DGND
SPDIFS
MAIN (4)
(CB901)
• Semiconductor Location
Ref no. Location
Q204
Q205
Q215
J
Writing port
CB801
C3
C3
D4
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