Toshiba D-R5SU Service Manual - Page 14

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Toshiba D-R5SU Service Manual

5-4. Digital Circuit Diagram

Digital Circuit System Diagram
Activa100
1394
GBADR[9:0]
GBADR[9:0]
GBADR[9:0]
GBDAT[15:0]
GBDAT[15:0]
GBDAT[15:0]
H_STROBE-
H_STROBE-
H_STROBE-
H_WR-
H_WR-
H_WR-
LINK_CS-
LINK_CS-
LINK_CS-
LINK_IRQ
1394
LINK_IRQ
LINK_IRQ
GB_ACK#
I55_RESET-
I55_RESET-
GB_ACK#
GB_ACK#
RESET-
RESET-
ISOD[7:0]
ISOD[7:0]
ISOD[7:0]
ISORDY
ISORDY
ISORDY
ISOSTART
ISOSTART
ISOSTART
ISODIR
+1.5V
+1.5V
ISODIR
ISODIR
ISOCLK
+3.3V
+3.3V
ISOCLK
ISOCLK
ISOVALRX
ISOVALRX
ISOVALRX
ISOVALTX
GND
ISOVALTX
ISOVALTX
D5V
D5V
+3.3V
+3.3V
+1.8V
+1.8V
GND
VGND
VGND
I55_CVBSIN
I55_YIN
I55_CIN
CN508
6 PIN
ATAPI INTERFACE
ATAPI INTERFACE
D5V
D5V
GND
Vaddis V
SBREQ
SBREQ
SBREQ
SBVAILD
SBVALID
SBVALID
SBCLK
SBCLK
SBCLK
SBDAT
SBDAT
SBDAT
VID[7..0]
VID[7:0]
VID[7..0]
VIDVS
VIDVS
VIDVS
VIDHS
VIDHS
VIDHS
VIDCLK
VIDCLK
VIDCLK
VIDVLD
VIDVLD
VIDVLD
I55_TX0
I54_DUPRD
I55_RX0
I54_DUPTD
I55_GPIO0
I55_GPIO0
I55_GPIO0
I55_GPIO2
Activa100
I55_GPIO2
I55_GPIO2
I55_RESET-
I55_RESET-
I55_RESET-
27MHZ_OSC
27MHZ_OSC
27MHZ_OSC
HDMI_27MHZ_OSC
HDMI_27MHZ_OSC
SAP_MUTE
SAP_MUTE
VIDEO_IN_SEL
VIDEO_IN_SEL
SCL
SCL
SDA
SDA
VDD_DAC
VDD_DAC
D5V
D5V
+3.3V
+3.3V
+1.8V
+1.8V
A150_VIDO_[0..7]
A150_VIDO_[0..7]
A150_VIDO_VS
A150_VIDO_VS
A150_VIDO_HS
A150_VIDO_HS
A150_VCLKOx2
A150_VCLKOx2
HD_SCL
HD_SCL
HD_SDA
HD_SDA
GND
I55_AMCLK
I55_ALRCLK
I55_ABCLK
I55_AODAT
ADC_ADAT
I
n
t
e
r
f
a
c
e
F
r
o
n
t
P
a
n
e
l
TP34
TP35
RDY_FM
R132 33R
FPCSTB
1
SCK
R134 33R
FPCCLK
2
DATA
R135 33R
FPCDIN
3
4
R136 33R
FPCDOUT
TP36
D5V
5
IR
R137 33R
IRRCV
+3.3V
HOST_RST
R138 33R
RESET-
6
+1.8V
+1.5V
TP37
TP38
C36
C76
C77
C78
C79
1nF
100pF
100pF
100pF
100pF
C
Y
G_Y
CVBS
R_V
B_U
R12
R49
R48
R46
0R(0805)
75R/1%
75R/1%
75R/1%
V_GND
V_GND
C
C
Y
Y
G_Y
G_Y
CVBS
CVBS
R_V
R_V
B_U
B_U
FPCDOUT
FPCDOUT
FPCDIN
FPCDIN
FPCCLK
FPCCLK
FPCSTB
FPCSTB
IRRCV
IRRCV
AFC_OUT
AFC_OUT
MUTE-
MUTE-
RESET-
RESET-
Vaddis V
VIDEO_IN_SEL2
VIDEO_IN_SEL2
ML
ML
MC
MC
MD
MD
AOUT0
AOUT0
SPDIF
SPDIF
ABCLKO
ABCLKO
ALRCLKO
ALRCLKO
VADDIS_AMCLK
VADDIS_AMCLK
ADC_ADAT
I55_AODAT
I55_ABCLK
I55_ALRCLK
I55_AMCLK
POWER
POWER
5SB
5SB
A12V
A12V
A-12V
A-12V
A5V
A5V
VDD_DAC
VDD_DAC
D5V
+3.3V
+1.8V
+1.5V
GND
C
Y
G_Y
CVBS
R_V
B_U
+3.3V
V_GND
R47
R45
R44
75R/1%
75R/1%
75R/1%
MUTE-
ML
MC
MD
AOUT0
6
c
h
a
n
n
e
l
v
i
d
e
o
o
u
t
p
u
t
SPDIF
ABCLKO
ALRCLKO
VADDIS_AMCLK
ADC_ADAT
I55_ABCLK
F
r
o
n
t
p
a
n
e
l
i
n
t
e
r
f
a
c
e
I55_ALRCLK
I55_AMCLK
V
i
d
e
o
i
n
s
e
l
e
c
t
c
o
n
t
r
o
l
A
u
d
i
o
o
u
t
C
l
o
c
k
f
o
r
a
u
d
i
o
D
A
C
AFC_OUT
RESET-
HDMI_27MHZ_OSC
J
P
1
N
a
m
e
G
P
C
I
O
P
I
N
2
0
M
S
P
_
R
E
S
E
T
G
P
C
I
O
_
0
A150_VIDO_HS
P
I
N
2
2
M
U
T
E
-
G
P
C
I
O
_
1
4
A150_VIDO_VS
P
I
N
2
3
M
I
C
_
O
N
G
P
C
I
O
_
1
3
A150_VCLKOx2
P
I
N
2
5
M
C
G
P
C
I
O
_
1
7
A150_VIDO_[0..7]
P
I
N
2
6
M
L
G
P
C
I
O
_
1
6
SPDIF
P
I
N
2
7
M
D
G
P
C
I
O
_
1
8
P
I
N
3
1
S
C
A
R
T
_
F
S
1
G
P
C
I
O
_
1
1
SCL
P
I
N
3
2
S
C
A
R
T
_
F
S
0
G
P
C
I
O
_
1
2
SDA
P
I
N
4
7
V
I
D
E
O
_
I
N
_
S
E
L
2
G
P
C
I
O
_
1
5
P
I
N
4
8
V
P
S
_
D
E
T
G
P
C
I
O
_
1
1
HD_SCL
P
I
N
4
9
V
I
D
E
O
_
I
N
_
S
E
L
3
G
P
C
I
O
_
2
0
HD_SDA
P
I
N
5
0
V
I
D
E
O
_
I
N
_
S
E
L
G
P
C
I
O
_
3
2
Video Output
C
VIDEO OUTPUT_1
Y
G_Y
CVBS
R_V
B_U
AUDIO_OUT_R
+3.3V
AUDIO_OUT_L
V_GND
AGND
AUDIO OUTPUT
AUDIO_OUT_L
MUTE-
AUDIO_OUT_R
ML
MC
MD
A12V
A12V
AUDIO OUTPUT_1
A-12V
A-12V
AOUT0
5SB
5SB
A5V
A5V
SPDIF
+3.3V
+3.3V
R24
ABCLKO
0R(0805)
ALRCLKO
VADDIS_AMCLK
GND
AGND
ADC_ADAT
I55_ABCLK
I55_ALRCLK
I55_AMCLK
VGND
Audio & Video Input_1
AFC_OUT
A5V
A5V
SDA
SDA
SCL
SCL
VGND
AGND
VIDEO_IN_SEL2
VIDEO_IN_SEL2
VIDEO_IN_SEL
VIDEO_IN_SEL
SAP_MUTE
VGND
SAP_MUTE
I55_CIN
I55_CIN
I55_YIN
I55_YIN
I55_CVBSIN
I55_CVBSIN
Audio & Video Input
HDMI
RESET-
HDMI_27MHZ_OSC
A150_VIDO_HS
+3.3V
+3.3V
+1.8V
A150_VIDO_VS
+1.8V
A12V
A150_VCLKOx2
A12V
A150_VIDO_[0..7]
A150_SPDIFO
SCL
SDA
VDIFGND
VOGND
HD_SCL
GND
HD_SDA
VOGND VDIFGND
HDMI
Fig. 5-5-4