Diagrams; Block Diagram - Servo Section - Sony DVP-NS3100ES Service Manual

7-1. BLOCK DIAGRAM – SERVO SECTION –
OPTICAL
TRAVERSE UNIT
(DBU-3)
A
B
C
D
E
F
PD
AUTOMATIC
POWER CONTROL
DVD LD
(FOR DVD)
Q101, 102
AUTOMATIC
POWER CONTROL
CD LD
(FOR CD)
Q103, 104
SW
INLIM
VC
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE/LOADING MOTOR DRIVE
FCS+ 36
FCS+ 37
TRK+ 35
TRK– 34
SLEDA+ 32
SLEDA– 31
SLEDB+ 30
SLEDB– 29
SPDL+ 27
SPDL– 28
41
42
25
M151
M
(LOADING)
24
15 38
3.3V-D
CENTER VOLTAGE
LDM
(Page 27)
1
I2C
(Page 26) 2
CPU-I/F
(Page 24) 3
SYS CLK
4
(Page 24)
SQUEEZE
(Page 26) 5
BE_A_MUTE
(Page 25) 6
DVP-NS3100ES
SECTION 7

DIAGRAMS

RFSACD 99
6 A
8 B
RF FILTER
RFOUT 4 3 RFIN OUT-DATA 64
14 C Q105
12 D
OUT-CLK 61
OUT-DVALID 63
21 E
OUT-EVALID 59
20 F
OUT-ERR 58
OUT-SYNC 65
93 LMD1
94 LMD2
IRQ_FE 71
RESET-N 81
89 LD1
DVD INTERFACE
IC105
90 LD2
43 DVD/CD
45 INLIM
10 REFD
IC103
1 33 FACT
4 34 TACT
7 28 DISC
10 29 SLED
LOW-PASS FILTER
13 44 SP
IC102 (1/3)
15 70 SPDIR
LDM+
16
LDM–
17
19 20 21
36 MUTE_SP
37 MUTE_DRV
GENERATOR
IC102 (3/3)
SDA 67
SCL 66
REFERENCE VOLTAGE
VREF (+2.7V) GENERATOR 32 REF
IC102 (2/3)
87
BE_RXD
BE_TXD
BE_CS
BE_BUSY
TMODE_SW
27M_BE
512FS_BE
YC0 – YC7
16 B-DATA
17 B-BCLK YC_CLKOUT
YC_CLKOUT 3
18 B-FLAG H_INT_B
IRQ (1) 126
20 WCLK VIDEO_RST
VIDEO_RST 9
187 RSERROR
SPDIF
19 B-SYNC SPDIF-OUT 57
PCM_DATA0
21 B-V4 DAC-PCMOUT0 52
PCM_DATA1
127 IRQ (0) DAC-PCMOUT1 53
PCM_DATA2
DAC-PCMOUT2 54
PCM_DATA3
186 FE_RST DAC-PCMOUT3 2
PCM_SCLK
DAC-SCLK 51
PCM_LRCK
DAC-LRCK 56
SI
SI 206
SO
SO 207
SCLK
SCLK 208
CPU
IC256
SHIFT REGISTER
IC257
14 SER QA 15
11 SRCLK QB 1
RCLK 105 12 RCLK QC 2
XRCLR 22 13 RCLR QD 3
QE 4
SA_CS
CPU-CE (2) 133
SA_IRQ
IRQ (2) 125
SA_WAIT
CPU-WAIT 131
SA_RW
CPU-RW 130
I2S_DATA_OUT
I2S_DATA_OUT 6
I2S_BCLK_OUT
I2S_BCLK_OUT 7
I2S_BFLAG_OUT
I2S_BFLAG_OUT 8
I2S_WCK_OUT
I2S_WCK_OUT 196
I2S_SYNC_OUT
I2S_SYNC_OUT 193
FUR_RST
FUR_RST 1
DATA0 – DATA15 DATA0 – DATA15
ADDR1 – ADDR7
ADDR1 – ADDR21
ADDRESS BUS
194 BE_SDA
195 BE_SCL PARALELL DATA BUS
SD-RAM
IC254
A0 – A11,
BA0, BA1
DQ0 – DQ15
2, 4, 5, 7, 8, 10, 23 – 26,
197 IF_TXD 11, 13, 42, 44, 45, 29 – 34, 38 19
47, 48, 50, 51, 53 22, 35
200 IF_RXD
13 BE_CS
11 BE_BUSY
103 TMODE_SW
69 – 66,
120 PIX-CLK 84 – 93,
58 – 63, 95 82 74
97 – 102
55 DAC-PCMCLK
70 – 73
SMI-DATA (0) –
SMI-ADR (0) –
SMI-DATA (15)
191 SQUEEZE
SMI-ADR (13)
188 BE_A_MUTE
23 23
HDMI_SCLK
HDMI_LRCK
BUFFER
IC556 DAC_SCLK
DAC_LRCK
SO
SCLK
FLFRO_CS
SLSRO_CS
INVERTER CSWO_CS
IC258
DLDRO_CS
DATA0 – DATA15
ADDR1 – ADDR7
ADDRESS BUS
PARALELL DATA BUS
DATA0– DATA15 ADDR1 – ADDR21 DATA0– DATA15
29, 31, 33, 35, 38, 40, 42, 44, 25 – 18, 8 –1,
30, 32, 34, 36, 39, 41, 43, 45 17, 16, 9, 10
DQ0 – DQ14, DQ15A-1 A0 – A20
FLASH MEMORY
IC253
18 17 16 15 39 11 28 26 12
76 77 78 79 80 128 117 132
DVP-NS3100ES
RFSACD
7
(Page 24)
DIGITAL VIDEO
8
(Page 26)
PCM
9
(Page 24)
HDMI_CLK
10
(Page 26)
DAC_CLK
11
(Page 24)
AUDIO
12
(Page 25)
ADY_CS
13
(Page 24)
SACD, I2S
14
(Page 24)
SIGNAL PATH
: PLAY (AUDIO)
: PLAY (VIDEO)
SACD BUS
15
(Page 24)
ADDR1 – ADDR21
29, 31, 33, 35, 38, 40, 42, 44, 25 – 18, 8 –1,
30, 32, 34, 36, 39, 41, 43, 45 17, 16, 9, 10
DQ0 – DQ14, DQ15A-1 A0 – A20
FLASH MEMORY
IC255
11 28 26 12
BE_RST
16
(Page 24)
134 124