Video Section - Sony AVD-K800P Service Manual

— VIDEO Section —
IC256
RF SERVO 8 SD0
A
D-FF
SECTION
SD1
SD2
SD3
SD4
SD5
SD6
SD7
XSAK
RF SERVO 4 IC258
B
SECTION SDEF D-FF
XDCK
XSHD
RERR
AUDIO 10
IC259
E
SECTION AES3_DATA
D-FF
AES3_LRCK
AES3_BCK
NVERR
ADC_DATA
BCK
LRCK
7 LRCK-ZIVA
AUDIO
F
SECTION
BCK-ZIVA
XCK
XCK I/O SEL
DATA0
DATA1
DATA2
DATA3
27M
RE SERVO
C
SECTION
XSRQ_ZIVA
RE SERVO
D
SECTION
SYS RESET, MUTE REQ
AUDIO
G
SECTION
MDI, MC, ML
AUDIO
H
SECTION
I2CDATA, I2CCLK
AUDIO
I
SECTION
AV0
AV1
AV2
AV3
131
VDAC_0
AV4
AV5
AV6
AV7
125
VDAC_2
122
VDAC_3
XDCK#
183 SDCLK
VDAC_4 119
XSAK#
179 SDEN
SDEF#
182 SDERROR
192 INT/EXT
IC255
148 LRCK
149 BCK
147 XCK
106 XCK_I/O_SEL
150 DATA0(DM)
151 DATA1(FLR)
152 DATA2(SLR)
153 DATA3(CSW)
139 XIN
178 SDREQ
SYS RESET
202 RESET
MUTE REQ
110 MREQ
MDI
143 MDI
MC
144 MC
ML
145 ML
161 160 186 187 185 184 188
I2CDATA Q904
SWITCH
I2CCLK
Q903
SWITCH
IC904
FLIP-FLOP
78 79 34 33 35 36 37
41 40
X901
20MHz
J302 (1/2) IC1302
VIDEO INPUT
VIDEO
SELECTOR
VIDEO IN
1 V_IN
OUT 7
V
3 DVD
2
Y/G
CB/R
CR/B
DQ0 – DQ31
2,4,5,7,8,10,11,13,74,76,77,79,80,82,83,85,31,
33,34,36,37,39,40,42,45,47,48,50,51,53,54,56
57-60, 64-71, 75-78,
81-84, 88-95, 99-102
MD0 – MD31
IC207
DVD SYSTEM PROCESSOR
116 165 162 191
1 8 3
6 DO
5 DI
4 SK
IC204
EEPROM
Q202
IC902
SWITCHING
32 38
IC901 (2/2)
HAD0 – HAD15
MECHANISM CONTROLLER
29,31,33,35,38,40,42,44,
30,32,34,36,39,41,43,45
DQ0 – DQ15
27 27
IC1301
VIDEO AMP, 75 DRIVER
VOUT
4 VIN VOUT 31
CYOUT
12 CYIN CYOUT 25
CBOUT
14 CBIN CBOUT 22
CROUT
16 CRIN CROUT 19
3 15
COMP MUTE COMP MUTE, V-MUTE, VSW2
V-MUTE
VSW2
IC203
128Mbit SD-RAM
A0 – A11
25-27,
22 23 68 20 17 19 18 16 71 28 59
60-66,24,21
42-33, 45, 46 48 47 56 49 53 51 52 62 73 86 97
MA0 – MA11
HAD0 – HAD15 HA1 – HA3
22, 19-14, 11-3 2, 207, 206 190 195 27 25
HAD0 – HAD15 HA1 – HA3
DATA & ADDRESS BUS
HAD0 – HAD15 HA1 – HA3
55, 54, 52, 51,
34, 33, 31 56 29
49-47, 45-40, 38-36
2D7 – 2D9
1D1 – 1D10, 2D1 – 2D6
IC216
BUS INTERFACE
1Q1 – 1Q10, 2Q1 – 2Q9
2, 3, 5, 6, 8-10, 12-17,
19-21, 23, 24, 26
DATA & ADDRESS BUS
HA1 –
HA3
22-18, 8-1, 48,
25-23 26 28 11
17, 16, 9, 10, 13
A0 – A2
A3 – A21
IC206
PROGRAMMABLE ROM
AVD-K800P
J302 (2/2)
MONITOR
VIDEO OUT
Y
J301
COMPONENT
PB/CB
VIDEO OUT
PR/CR
AUDIO
J
SECTION
• SIGNAL PATH
: AUDIO
: VIDEO
: COMPONENT VIDEO
: TUNER