Block Diagrams - Akai DV-R4100VSS Service Manual

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MPEG + SERVO SECTION
J3
FPCRX
IRRCV
FPCSTRB
FPCCLK
FPCTX
GND
J1
24P-HEAD
RFA5V
24
GND-LD
TP4
DVDLD
1
23
.
DVD-LD
22
NC
21
HFM
P_MD
20
MD
CDLD
TP22
1
19
L6
.
CD-LD
VR_DVD
TP6
1
18
.
VR-DVD
FBR
TP25
VR_CD
1
17
.
VR-CD
16
NC
OPU_E
15
E
TP17
1
14
.
VCC
OPU_VREF
13
VC(VREF)
12
GND/PD
OPU_F
11
F
OPU_B
10
B
OPU_A
9
A
OPU_RF
TP27
1
8
.
RF
TP26
CD_DVD
1
7
.
CD/DVD_SW
OPU_D
6
D
OPU_C
5
C
TACT-
4
T-
TACT+
3
T+
FACT+
2
F+
FACT-
1
F-
C2
C7
0.1uF
0.1uF
TP58
TP59
TP60
TP61
TP62
MOT_SLED+
6
5
MOT_SLED-
HOMEA
4
3
MOT_SPDL+
2
MOT_SPDL-
1
J4
SLED & SPINDLE
MGND
J7
5PIN
5
4
3
2
1
RT209
RT210
MGND
TP69TP72
TP73
TP74
TP75
J9
1
PD5V
2
GND
3
PA5V
4
GND
5
PA-12V
6
GND
7
PA+12V
8
GND
9
PRF5V
J11
J12
R160
4.7K
TP63TP64TP65
TP66
TP67
TP103
FB1
1
FB2
2
3
FB3
FB4
4
FB5
5
6
FB6
TP94
TP95
TP96
TP97
R138
NC
Page 5: Front end
TACT-
TACT-
RFINN
TACT+
TACT+
RFINP
FACT-
FACT-
AAF_CE
FACT+
FACT+
AAF_FE
AAF_TE
VR_CD
VR_CD
AAF_PI
VR_DVD
VR_DVD
VBIASS0
CD_DVD
CD_DVD
VBIASS1
LINK
DVDLD
DVDLD
MIRR
CDLD
CDLD
DEFECT
LDON
P_MD
P_MD
RFA_SDEN
OPU_RF
OPU_RF
RFA_SCLK
OPU_C
OPU_C
RFA_SDATA
OPU_B
OPU_B
OPU_A
OPU_A
VR_SEL
OPU_D
OPU_D
FOCUS_DAC
OPU_F
OPU_F
OPU_E
OPU_E
TRACK_DAC
SLED_PWM
OPU_VREF
OPU_VREF
SPINDLE_PWM
SMUTE
C34
SPDL_PULSE
0.1uF
HOME
OPEN
HOMEA
HOMEA
CLOSE
MOT_SPDL+
MOT_SPDL+
MOT_SPDL-
MOT_SPDL-
TP43
TP44
TP48
TP49
TRAY
Connector
TIN_SW
TOUT_SW
RFA5V
LOAD+
LOAD+
LOAD-
LOAD-
RF33V
0R
0R
MGND
M5V
MOT_SLED+
MOT_SLED+
MOT_SLED-
MOT_SLED-
GND
MGND
Page 5: Front end
Page 6: Power
PD5V
FB27
PD5V
GND
D5V
PA5V
FB29
PA5V
F33
FB32
PA-12V
PA-12V
M5V
FB31
PA+12V
PA+12V
A3V
PRF5V
FB18
PRF5V
RFA5V
VDDAFERF
VDDDACS
VDDAFES
DSPVCC33
MGND
DSPVCC18
VDDDAC
AA-12V
MGND
A+12V
A-12V
A5V
V5V
Page 6: Power
1
DUPTD1
2
DUPRD1
3
4
1
DUPTD0
2
DUPRD0
3
4
71

BLOCK DIAGRAMS

R161
R162
R163
R165
4.7K
4.7K
4.7K
4.7K
D5V
Page 2: ZR36760 & SDRAM
FPCRX
FPCRX
IRRCV
IRRCV
FPCSTRB
FPCSTRB
FPCCLK
FPCCLK
FPCTX
FPCTX
KEY_ADC
RFINN
RFINN
RFINP
RFINP
AAF_CE
AAF_CE
AAF_FE
AAF_FE
AAF_TE
AAF_TE
AAF_PI
AAF_PI
VBIASS0
VBIASS0
VBIASS1
VBIASS1
LINK
LINK
MIRR
MIRR
DEFECT
DEFECT
LDON
LDON
RFA_SDEN
RFA_SDEN
RFA_SCLK
RFA_SCLK
RFA_DATA
RFA_DATA
VR_SEL
VR_SEL
FOCUS_DAC
FOCUS_DAC
TRACK_DAC
TRACK_DAC
SLED_PWM
SLED_PWM
SPINDLE_PWM
SPINDLE_PWM
SMUTE
SMUTE
SPLD_PLUSE
SPLD_PULSE
TOUT_SW
TOUT_SW
TIN_SW
TIN_SW
HOME
TRAY_OPEN
TRAY_CLOSE
VDDAFERF
VDDDACS
VDDAFES
DSPVCC33
DSPVCC18
VDDDAC
GND
Page 2: I64 & SDRAM
MGND
D5V
F33
M5V
A3V
RFA5V
VDDAFERF
VDDDACS
VDDAFES
DSPVCC33
DSPVCC18
VDDDAC
AA-12V
A+12V
A-12V
A5V
Page 4: Backend
CVBS_G_Y
CVBS_G_Y
CVBS_G_Y
Y_R_V
Y_R_V
Y_R_V
C_B_U
C_B_U
C_B_U
CVBS_C
CVBS_C
CVBS_C
AMCLK
AMCLK
AMCLK
ABCLK
ABCLK
ABCLK
ALRCLK
ALRCLK
ALRCLK
AOUT0
AOUT0
AOUT0
AOUT1
AOUT1
AOUT1
AOUT2
AOUT2
AOUT2
AOUT3
AOUT3
AOUT3
AIN
AIN
AIN
SPDIF
SPDIF
SPDIF
RESET_
SPDIF_IN_SEL
SPDIF_IN_SEL
SPDIF_IN_SEL
SPDIF_DTO
SPDIF_DTO
SPDIF_DTO
FPCTX
SPDIF_DTI
FPCCLK
SPDIF_CLK
SPDIF_CS
SPDIF_CS
SPDIF_CS
SPDIF_IN_ERF
SPDIF_IN_ERF
SPDIF_IN_ERF
SPDIF_IN_FX96
SPDIF_IN_FS96
SPDIF_IN_FS96
SPDIF_IN_AUTO
SPDIF_IN_AUTO
SPDIF_IN_AUTO
ML
ML
ML
MC
MC
MC
MD
MD
MD
AMUTE
AMUTE
AMUTE
PA+12V
PA+12V
AA-12V
A+12V
A-12V
D5V
A5V
DSPVCC33
GND
Page 4: Backend
Page 3: Memory
MEMAD[20:0]
MEMAD[20:0]
MEMAD[20:0]
MEMDA[15:0]
MEMDA[15:0]
MEMDA[15:0]
MEMCS0-
MEMCS0-
MEMCS0-
MEMCS1-
MEMCS1-
MEMCS1-
MEMWR-
MEMWR-
MEMWR-
MEMRD-
MEMRD-
MEMRD-
I2CCLK
I2CCLK
I2CCLK
I2CDAT
I2CDAT
I2CDAT
FS1
FS1
RESET_
FS2
V5V
FS2
V5V
FS3
FS3
F33
GND
Page 3: Memory
RESET_
RESET_
72
TP87
TP88
TP89
TP90
TP91
TP92
FB7
RO
AUDR
FB8
LO
AUDL
FB9
RSO
AUDRS
LSO
FB10
AUDLS
FB11
CENTO
AUDCENTER
LFEO
FB12
AUDLFE
RT
FB16
AURT
FB17
LT
AULT
FB13
COAXO
COAX_SPDIF
FB14
OPTO
OPT_SPDIF
SPDIFVCC
SPDIFVCC
V5V
V5V
SPDIF_IN
SPDIF_IN
ALIN5
ALIN6
ARIN5
ARIN6
FB21
CVBS-CO
CVBS_C_OUT
FB23
CVBS-G-YO
CVBS_G_Y_OUT
C-B-UO
FB25
C_B_U_OUT
FB26
Y-R-VO
Y_R_V_OUT
TP99
TP100
MUTE
MUTE
J2
A+12V
1
1
2
2
LT
3
3
4
4
RT
5
5
6
6
SPDIFVCC
7
7
8
8
CVBS-CO
9
9
10
10
Y-R-VO
11
11
12
12
CVBS-G-YO
13
13
14
14
C-B-UO
15
15
16
16
FS1
17
17
18
18
FS2
19
19
20
20
FS3
21
21
22
22
CN1MM22P
TP13
TP14
TP68
TP76
TP77TP93
TP78
TP79
TP85
TP86
J5
OPTO
1
1
COAXO
2
2
SPDIFVCC
3
3
SPDIF_IN
4
4
5
5
6
6
RO
7
7
RSO
8
8
LFEO
9
9
CENTO
10
10
LSO
11
11
LO
12
12
13
13
RT
14
14
LT
15
15
MUTE
16
16
17
17
ALIN5
18
18
ARIN5
19
19
20
20
Y-R-VO
21
21
CVBS-G-YO
22
22
C-B-UO
23
23
CVBS-CO
24
24
CN1MM24P
TP80TP81
TP82
TP84
TP83

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