Diagrams; Block Diagram - Rf Servo/Video Section - Sony HCD-X1V Service Manual

HCD-X1V
7-1. BLOCK DIAGRAM – RF SERVO/VIDEO Section –
RF
VOA/A
VOB/B
VOC/C
VOD/D
VOE/E+G
VOF/F+H
VC
PD
AUTOMATIC POWER
LD (780) CONTROL (FOR CD)
Q102-1
AUTOMATIC POWER
LD (650) CONTROL (FOR DVD)
Q102-2
OPTICAL PICK-UP
BLOCK
KHM-310CAB
OR
KHM-313CAB
MSW
Q103
CD ON
VR (780) SWITCH
Q101-1
DVD ON
VR (650) SWITCH
Q101-2
LIMIT
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC201
FCS+ 36 FOCUS
1
COIL DRIVE
FCS– 37
TRK+ 35
TRACKING
4
COIL DRIVE
TRK– 34
SL+ 29
SLED
10
SL– 30 MOTOR DRIVE
SP+ 27 SPINDLE
13
MOTOR DRIVE
SP– 28
46
BUFFER 45
47
MUTE12 19
MUTE5 21
MUTE34 20
TSD-M 22
41 BUFFER 40
REGO2 31
REGULATOR 8
REGO1 32
TX27M
A
(Page 33)
HCD-X1V
SECTION 7

DIAGRAMS

SPDIF 225
6 DVDRFIP ASDATA0 217
8 MA ASDATA1 218
9 MB
ASDATA2 219
10 MC
11 MD ASDATA4 222
2 DVDA ABCK 214
3 DVDB ALRCK 213
4 DVDC
5 DVDD
ACLK 215
18 TNI
19 TPI
29 V2O YUV0
SMPTE_Y (0) 177
YUV1
20 MDI1 SMPTE_Y (1) 176
21 MDI2 YUV2
SMPTE_Y (2) 174
YUV3
SMPTE_Y (3) 172
YUV4
SMPTE_Y (4) 171
23 LDO1
YUV5
SMPTE_Y (5) 170
YUV6
SMPTE_Y (6) 169
YUV7
22 LDO2 SMPTE_Y (7) 168
VCLK
VCLK 178
HSYNC
SMBSY 207
VSYNC
VSYN 205
SMSDI
SMSDI 209
SMSDO
SMSDO 210
SMSCK
SMSCK 208
XSMCS
XSMCS 211
48 MSW
YUV3 198
196
136 LINYSW YUV2
194
YUV1
RF AMP, SERVO DSP,
MPEG DECODER
IC101
YUV4 200
42 FOO
YUV5 202
203
YUV6
41 TRO
38 FMO
DQ0 – DQ15
2, 4, 5, 7, 8, 10, 11, 13, 42,
37 DMO
44, 45, 47, 48, 50, 51, 53 29 – 34, 22, 35
47 SPFG
125 – 123, 121, 120, 118, 117, 147, 149 – 151, 166 – 164,
115, 135, 133 – 128, 126 162, 160, 159, 146, 158
184 MUTE123
RD0 – RD15
183 MUTE
181 TSD_M
40 IOPMON
229 103 102 51
RF+3.3V
OSC BUFFER X101
IC111 27MHz
5 6 7
EEPROM
IC103
SPDIF
D1
D2
D3
BUFFER
IC4501
BCK
LRCK
BUFFER MCK
IC4502
VIDEO SELECTOR
V1
1 VIN1
V2
3 VIN2
5 VIN3
VIDEO SELECTOR
C1
1 VIN1
C2
3 VIN2
5 VIN3
VIDEO SELECTOR
Y1
1 VIN1
Y2
3 VIN2
5 VIN3
SD-RAM
IC104
A0 – A11
23 – 26,
20 21 38 37 15 39 18 17 19 16
143 145 156 157 113 137 140 139 142 138
RA0 – RA11
HD0 – HD7 HA0 – HA21
81 – 84, 93, 78, 53 – 59, 75, 74,
77 79 66 101 98 99 100
86 – 88, 91 72 – 67, 92, 60, 61, 76, 89
29, 31, 33, 35, 45, 25 – 18, 8 – 1,
26 28 11 31 32 33 37
38, 40, 42, 44 48, 17, 16, 9, 10
DQ0 – DQ7 A-1, A0 – A20
FLASH ROM
IC102
32 32
V1
Y1
IC202
C1
VOUT 7
2 4
V2
Y2
IC201
C2
VOUT 7
VIDEO AMP, 75Ω DRIVER
2 4 IC203
VOUTA 30
6 CVBSIN
VOUTB 29
IC200
C OUT 32
4 CIN
S-DC OUT 31
YOUTA 27
VOUT 7 8 YIN
YOUTB 26
2 4
CYOUTA 24
11 SYIN
CYOUTB 23
CBOUTA 21
13 CBIN
CBOUTB 20
CROUTA 18
15 CRIN
CROUTB 17
2 5 14
WIDE 179
114 110 105
SWITCHING
IC150
34 38 56 55 54 53
SYSTEM CONTROLLER
IC501 (1/5)
(Page 34)
DIGITAL AUDIO BUS
B
HDMI BUS
C
(Page 33)
VIDEO
J203
VIDEO2
C Y
S VIDEO
VIDEO
J202
VIDEO1
C Y
S VIDEO
VIDEO
J201
MONITOR
OUT
C Y
S VIDEO
Y
J200
P /C COMPONENT
B B
VIDEO OUT
P /C
R R
• SIGNAL PATH
: CD PLAY
: DVD PLAY
: AUDIO
: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
XRST
D
(Page 33)