Digital Circuit Diagram - Toshiba D-R5SC 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