Sony HCD-FR1 Service Manual page 100

HCD-FR1/FR8/FR9
3-4. BLOCK DIAGRAM — VIDEO SECTION —
SD0 - SD7
RF/SERVO
D
AV DATA BUS
SECTION
XDCK, XSAK,
RF/SERVO SDEF XDCK
F 183 SDCLK
SECTION
XSAK
179 SDEN
SDEF
182 SDERROR
RF/SERVO 27M
I 139 XIN
SECTION
RF/SERVO XSRQ_ZIVA
L
178 SDREQ
SECTION
SPDIF
AUDIO(DSP)
O 156 IEC958
SECTION
AUDIO (OUT) ZIVARESET
V 202 RESET
SECTION
TDOSA, TDISA,
TCK, TMS, TRST
TDOSA
AUDIO (DSP)
N 199 TDI
SECTION
TDISA
198 TDO
TCK
201 TCK
TMS
200 TMS
TRST
197 TRST
161 160
I2CDATA, I2CCLK
AUDIO (OUT) I2CDATA
W
SECTION
I2CCLK
78 79
41
20MHz
HCD-FR1/FR8/FR9
V
VDAC_0 131
Y
VDAC_2 125
C
128
VDAC_1
CB/B
VDAC_3 122
CR/R
VDAC_4 119
186 187 185 184 188 116 165 162
1 8 3
6 DO
5 DI
4 SK
IC203
Q302
EEPROM
1
3
IC803 IC802
6 4 2
FLIP-FLOP SWITCHING
1
34 33 35 36 37 32
IC301 (2/2)
MECHANISM CONTROLLER
40
X301
IC201
VIDEO AMP, 75ohm DRIVER
6 YIN YOUT 21
2 CIN COUT 26
S-DCOUT 27
S1 25
4 VIN CY 23
12 CYIN CYOUT 20
14 CBIN CBOUTB 18
16 CRIN CROUTB 16
3 15
AV3
AV1
IC206
DVD SYSTEM PROCESSOR
HAD0 - HAD15 HA1 - HA3
191 22, 19-14, 11-3 2, 207, 206 190
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
BUS INTERFACE
1Q1 - 1Q10, 2Q1 - 2Q9
2, 3, 5, 6, 8-10, 12-17,
19-21, 23, 24, 26
38
DATA & ADDRESS BUS
HA1 -HA3
HAD0 - HAD15
29,31,33,35,38,40,42,44, 22-18, 8-1, 48,
25-23
30,32,34,36,39,41,43,45 17, 16, 9, 10, 13
A0 - A2
DQ0 - DQ15 A3 - A21
IC205
PROGRAMMABLE ROM
20 20
4 3
S VIDEO
2 1
J202
MONITOR OUT
VOUT
VIDEO
CYOUT
Y
J201
CBOUT
COMPONENT
PB/CB
VIDEO OUT
CROUT
PR/CR
107
MD0 - MD31
57-60, 64-71, 75-78,
195 27 25
81-84, 88-95, 99-102
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
DQ0 - DQ31
128Mbit SD-RAM
IC215
26 28 11
AV3
RGB SEL, DVD SEL
AUDIO(DSP)
P
SECTION
MA0 - MA11
42-33, 45, 46 48 47 56 49 53 51 52 62 73 86 97
25-27,
22 23 68 20 17 19 18 16 71 28 59
60-66,24,21
A0 - A11
IC202
SIGNAL PATH
: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
: R, G, B