2. PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
Fig. 3-2-1
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2
3
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40
1
2
3
4
1
2
3
4
CN903
CND02
EVER+6V
GND
ON/OFF+3V
GND
IEC958
PB-ACK
EVER+6V
GND
ON/OFF+3V
CND0
1
GND
IEC958
PB-ACK
GN
D
GN
D
HDMI-INTX
RESET1X
GN
D
SD
A1
SC
L1
VO
YD
5
VO
YD
6
VO
YD
7
GN
D
VO
YD
1
VO
YD
2
VO
YD
3
VO
YD
4
VO
D
6
VO
D
7
GN
D
VO
YD
0
VO
D
2
VO
D
3
VO
D
4
VO
D
5
GN
D
VO
C
LK
VO
D
0
VO
D
1
GND
DG
ND
Tp
A
on
C
N
305
D3
.3
V
FL
SSH
W
-X
CT
S
2
RT
S
2
RX
D2
Tp
A
op
C
N
303
GN
D
VO
D
4
GN
D
VO
YD
2
VO
YD
4
VO
YD
5
V
ideo_C
O
M
P
GN
D
V
ideo_Y
NC
CN602
PB-
AC
K
V-
G
N
D
V-
G
N
D
C
N
302
CB
-O
UT
W101L
LED_OUT1
LED_OUT2
LED_OUT0
TDD
TCK
LED_SCAN1
GND
EVER5V
Power_LED
Power_KEY
S12
S13
S14
D3.3V
GND
D5
V
GN
D
GN
D
D1
.5
V
GN
D
D1
.5
V
GN
D
NC
TMS
TDI
GN
D
TP
I+
CS
TIRC
PB-
LR
C
K
SPI
C
S
PB-
D
A
TA
V-
G
N
D
Y-
O
U
T
SD
A1
VO
D
6
VO
C
LK
VO
D
0
VO
YD
7
GN
D
VO
YD
1
VO
YD
3
VO
D
7
VO
D
5
GN
D
C
N
309
GN
D
SC
L1
VO
D
1
VO
D
2
VO
YD
6
GN
D
GN
D
LE
D
_Ou
t3
C
N
171
Li
ne2_S
A
udi
o_R
GN
D
A
udi
o_L
GN
D
G
N
D
V
ideo_C
GN
D
LED_SCAN1
LE
D
_Ou
t2
LE
D
_Ou
t0
GN
D
K1
K2
GND
Power_KEY
LED_OUT1
LED_OUT2
LED_OUT0
W101R
GND
EVER5V
Power_LED
TPBo
p
TPAo
n
TPBo
n
C
N
170
GN
D
TPAo
p
Li
ne2_S
K1
K2
A-
G
N
D
A-
G
N
D
A-
G
N
D
A-
G
N
D
A-
G
N
D
S12
S13
S14
A-
G
N
D
RE
C-
A
C
K
SPI
D
A
PB-
BC
K
SPI
C
K
RE
C-
A
C
K
IE
C
958
A-
G
N
D
A-
G
N
D
CS
TIRC
PB-
LR
C
K
CY
-O
UT
V-
G
N
D
V-
G
N
D
C-
O
U
T
IE
C
958
A-
G
N
D
A-
G
N
D
PB-
D
A
TA
SPI
D
A
PB-
BC
K
SPI
C
K
CB
-O
UT
CY
-O
UT
V-
G
N
D
V-
G
N
D
CR-
O
U
T
GN
D
C
N
708
GN
D
D
+3.
3V
GN
D
GN
D
D
+1.
5V
C
N
902
GN
D
CN705
Dr
iv
er_
In
D
+3.
3V
GN
D
D
+1.
5V
GN
D
GN
D
D
+1.
5V
GND
ON/OFF +37V
GND
ON/OFF +15.3V
GND
ON/OFF +9V
D
ASP
GN
D
DA
0
DA
2
CS
0
CS
1
IN
TR
Q
NC
DA
1
PD
IA
G
IO
RDY
C
SEL
DM
A
C
K
GN
D
D
IOW
GN
D
D
IOR
GN
D
GN
D
Re
se
rv
ed
DM
A
R
Q
GN
D
DD1
DD1
4
DD0
DD1
5
R
ESET
X
GN
D
DD7
DD8
DD6
DD9
DD5
DD4
DD1
0
DD1
1
DD3
DD1
2
DD2
5V
GN
D
GN
D
12V
CN701
ON/OFF +1.5V
GND
ON/OFF +1.5V
ON/OFF +1.5V
GND
GND
CPU+5V
POWER_GOOD
G-Guide_ON/OFF
GND
B-B
GND
ON/OFF +1.5V
ON/OFF +3.3V
GND
FAN_CNT
POWER ON0
POWER ON1
ON/OFF +5V
C
N
702
Ej
ec
t_
SW
Po
w
er_
SW
LE
D
_S
can2
P
ow
er_LE
D
C
N
102
RE
M
O
TE
GN
D
RE
M
O
TE
P
ow
er_LE
D
DD1
3
GN
D
D
riv
er
_O
ut
GN
D
LE
D
_Ou
t0
GN
D
Dr
iv
er_
C
S
B-B
GN
D
Po
w
er_
SW
ON/OFF +9V
GND
B-B
GND
EVER6V
GND
EVER6V
GND
VKK -28V
GND
CN101
FL(-)
12V
GN
D
GN
D
5V
FL(+)
GND
CN105
GND
FL_5V
EVER_5V
Vkk
A
_DM
RE
Q
A
_DD2
A
_DD1
3
A_
D
R
ESET
GN
D
A
_DD7
C
N
307
B
_DD8
B
_DD6
C
N
308
GN
D
B
_DD3
B
_DD5
B
_DD1
0
B
_DD4
B
_DD1
1
5vcpu
C
N
704
A
udi
o_R
GN
D
-
GN
D
W
riteE
nabl
e
Time
rR
es
et
GN
D
VO
YD
0
A
udi
o_L
TP
I-
GN
D
GN
D
TP
O
+
TP
O
-
GN
D
VO
D
3
GN
D
A_
D
M
AC
K
GN
D
GN
D
GN
D
C
N
600
RX
D
GN
D
GN
D
O
PEN
GN
D
TX
D
IR
-O
U
T
TX
D
2
A-
G
N
D
C
V
/SY-
1
GN
D
GN
D
C
N
201
TX
D
(T-
R
)
RE
C1
_D
A
TA
V-
G
N
D
CT
S
(R-
T)
A-
G
N
D
B_
D
A
0
B_
C
S
0
B_
C
S
1
PB-
AC
K
B-B
D_
G
N
D
B
D
IOW
NC
B_
D
M
AC
K
D_
G
N
D
B_
D
A
1
NC
B_
IN
TR
Q
NC
LE
D
_Ou
t1
LE
D
_S
can0
D_
G
N
D
B
_IO
RDY
NC
B
_D
IOR
GN
D
D+
5V
V-
G
N
D
CNW
01
GN
D
LE
D
_S
can0
LE
D
_S
can1
Ej
ec
t_
SW
LE
D
_S
can2
LE
D
_S
can1
EVER
+5
V
CR-
O
U
T
GND
B_
D
M
AR
EQ
FL_5V
V-
G
N
D
Y-
O
U
T
Dr
iv
er_
In
Dr
iv
er_
O
ut
LE
D
_Ou
t1
W
100
FL
(+
)
FL
(-)
Vk
k
GN
D
V-
G
N
D
A-
G
N
D
C
N
103
Dr
iv
er_
S
CK
D_
G
N
D
B
_DD0
NC
D3
.3
V
LE
D
_Ou
t3
LE
D
_Ou
t2
RE
C_
LRCK
C
-IN
-/S
C
-1
RE
C_
LRCK
D_
G
N
D
GN
D
C
N
901
TX
D
(T-
R
)
CT
S
(R-
T)
B-B
A-
G
N
D
D-
G
N
D
CV
/Y
-IN
RE
C_
DA
TA
DA
TA
7
DA
TA
8
DA
TA
6
C
N
306
A
_DD8
A
_DD6
V-
G
N
D
RE
C_
B
C
K
R
ESET
X
DA
TA
9
DA
TA
5
DA
TA
10
DA
TA
4
DA
TA
11
DA
TA
3
DA
TA
12
DA
TA
2
DA
TA
13
DA
TA
1
DA
TA
14
DA
TA
0
DA
TA
15
GN
D
NC
DM
A
R
Q
GN
D
D
IOW
X
GN
D
D
IOR
X
GN
D
IO
RDY
C
SEL
D
M
AC
KX
GN
D
IN
TR
Q
IOC
S
16
X
DA
1
P
D
IA
GX
DA
0
DA
2
CS
0X
CS
1X
D
ASPX
GN
D
D
R
ESET
B
D_
G
N
D
A
_DD7
A
_DD8
A
_DD6
A
_DD9
A
_DD5
A
_DD1
0
A
_DD4
A
_DD1
1
A
_DD3
A
_DD1
2
A
_DD2
A
_DD1
3
A
_DD1
A
_DD1
4
A
_DD0
A
_DD1
5
D_
G
N
D
NC
A_
D
M
AR
Q
D_
G
N
D
A
D
IOW
NC
A
_D
IOR
NC
A_
D
A
1
D_
G
N
D
A
_IO
RDY
NC
A_
D
M
AC
K
A_
C
S
1
A_
D
ASP
D_
G
N
D
NC
A_
D
A
0
A_
D
A
2
A_
C
S
0
D_
G
N
D
A
_DI
NT
RQ
R
ESET
X
GN
D
DA
TA
7
DA
TA
8
DA
TA
6
DA
TA
9
DA
TA
5
DA
TA
10
DA
TA
4
DA
TA
11
DA
TA
3
DA
TA
12
DA
TA
2
DA
TA
13
DA
TA
1
DA
TA
14
DA
TA
0
DA
TA
15
GN
D
NC
DM
A
R
Q
GN
D
D
IOW
X
GN
D
D
IOR
X
GN
D
IO
RDY
C
SEL
D
M
AC
KX
CS
0X
GN
D
IN
TR
Q
IOC
S
16
X
DA
1
CS
1X
D
ASPX
GN
D
12
V(
YEL
LO
W
)
G
N
D
(BL
AC
K)
G
N
D
(BL
AC
K)
5V
(R
E
D
)
P
D
IA
GX
DA
0
DA
2
GND
ON/OFF +3.3V
GND
GND
ON/OFF +1.5V
GND
ON/OFF +1.5V
GND
ON/OFF +3.3V
GND
ON/OFF +3.3V
GND
ON/OFF +5V
POWER ON1
POWER ON0
FAN_CNT
FAN_EMergency
POWER_GOOD
CPU+5V
EVER6V
GND
A
_DD4
EVER6V
GND
VKK -28V
GND
B_
C
S
2
B_
D
ASP
A
_DD9
A
_DD5
A
_DD1
0
A
_DD1
4
A
_DD1
1
A
_DD3
A
_DD1
2
NC
A
_IO
RDY
A
_DD1
GN
D
A
_D
IOR
A
_D
IOW
A
_DD0
A
_DD1
5
GN
D
GN
D
B
_DD7
B
_DD1
5
B_
D
R
ESET
D_
G
N
D
B
_DD1
2
B
_DD2
B
_DD1
3
B
_DD1
B
_DD1
4
B
_DD9
GN
D
V
ideo_Y
GN
D
GN
D
Dr
iv
er_
S
CK
Dr
iv
er_
C
S
GN
D
V
ideo_C
O
M
P
-
Rx
D
C
N
703
-
GN
D
Tx
D
A_
IN
TR
Q
NC
A_
D
A
1
GN
D
A_
D
A
0
NC
A_
D
ASP
A_
C
S
2
A_
C
S
0
A_
C
S
1
GN
D
IR
V
ideo_C
(S
to
re
)W
ak
eu
p
GN
D
GN
D
GN
D
GN
D
GN
D
V-
G
N
D
C-
O
U
T
V-
G
N
D
V-
G
N
D
SPI
C
S
V-
G
N
D
Tp
B
op
Tp
B
on
C
N
301
RE
C_
B
C
K
D-
G
N
D
B-B
RX
D
TX
D
D1
.5
V
GN
D
D3
.3
V
GN
D
C
N
106
M
O
TO
R
12V
MO
TO
R
G
N
D
CN102
12V
ON/OFF +15.3V
GND
GND
ON/OFF +37V
GND
5V
GN
D
GN
D
C
N
104
W051
FAN
LEADS
CABLE
memo
W004
LEADS CABLE
05
130
W005
LEADS CABLE
06
110
W008
LEADS CABLE
04
110
W009
LEADS CABLE
04
560
W100
LEADS CABLE
07
140
W101A PARALLEL CABLE
07
153
W101B PARALLEL CABLE
07
153
memo
W051
FFC
40 360
W051A ATAPI-FFC-UNT
W053
FFC
18 290
W054
FFC
28 130
W058
FFC
11 345
W059
FFC
40 260
W059A ATAPI-FFC-UNT
EU05
MOTHER
EU01 DIGITAL
EU02
POWER
LEADS
CABLE
1394 SHIELD
LEADS CABLE
LEADS
CABLE
W004
FFC
W053
W100
W009
W059
ATAPI-FFC-UNT
W059A
W058
EU03A
FRONT RIGHT
EU03B
FRONT
LEFT
EU55 JACK
W101
PARALLEL
DV connector
232C
Timer F/W WRITE
FFC
FFC
FFC
ENGF6501GF
(TUNER)
MB01
MATSUSHITA DRIVE
LAN
LEADS
CABLE
W008
EU23 HDMI
OUTPUT
FFC
W054
LEADS
CABLE
W005
PARALLEL
W101
18
17
16
15
14
13
12
1
2
3
4
5
6
7
8
9
RAM1 RAM DRIVE
HDD1 HDD
(R
-T
)
RXD
RT
S
(T
-R
)
RX
D(
R-
T)
RT
S
(T
-R)
NC
HDMI-INTX
NC
HDMI-RESET1X
Summary of Contents for RD-KX50SU
Page 25: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...
Page 30: ...1 3 4 A B C D E G 2 5 F 4 2 Front Circuit Diagram 4 2 1 Front Jack Circuit Diagram Fig 3 4 2 ...
Page 31: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F Fig 3 4 3 4 2 2 Front Circuit Diagram L R ...
Page 32: ...Fig 3 4 4 4 3 Digital Circuit Diagram 4 3 1 Digital 1 Circuit Diagram ...
Page 33: ...4 3 Digital Circuit Diagram 4 3 1 Digital 1 Circuit Diagram ...
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Page 40: ...Fig 3 4 4 ...
Page 42: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F 4 4 2 Timer Circuit Diagram Fig 3 4 6 ...
Page 44: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F 4 4 4 Video Circuit Diagram Fig 3 4 8 ...
Page 45: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F Fig 3 4 9 4 5 HDMI Output Circuit Diagram ...
Page 52: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...