Read Sony HCD-RV22 / HCD-RV55 Service Manual online
1
E Model
SERVICE MANUAL
Ver 1.1 2004. 08
SUPPLEMENT-1
File this supplement with the service manual.
Subject : Addition of Block Diagrams.
HCD-RV22/RV55
9-879-126-81
2
HCD-RV22/RV55
TABLE OF CONTENTS
1. Block Diagram –CD Servo Section– ....................................... 3
2. Block Diagram –Audio/Video CD Section– ........................... 4
3. Block Diagram –Main Section– .............................................. 5
4. Block Diagram –Panel/Power Supply Section– ...................... 6
2. Block Diagram –Audio/Video CD Section– ........................... 4
3. Block Diagram –Main Section– .............................................. 5
4. Block Diagram –Panel/Power Supply Section– ...................... 6
3
3
HCD-RV22/RV55
HCD-RV22/RV55
1. BLOCK DIAGRAM — CD SERVO SECTION —
(Page 5)
(Page 4)
(Page 4)
(Page 4)
FD–
FD+
6
7
8
9
16
18
11
10
12
2
1
173
137 138
140 141
142 143
4
5
7
6
23
22
14
13
16
15
DETECTOR
A
B
C
D
RF
SUMMING
AMP
FOCUS
ERROR AMP
TRACKING
ERROR AMP
RFAC
FE
RF AMP,
FOCUS/TRACKING ERROR AMP
IC103
TE
E
F
F I-V AMP
E I-V AMP
AUTOMATIC
POWER
CONTROL
Q101
APC LD
AMP
LD
LD
PD
LASER DIODE
RFAC
164 FE
160 RFDC
162 TE
163 SE
DIGITAL SIGNAL PROCESSOR,
DIGITAL SERVO PROCESSOR
IC505 (1/2)
TO IC505 (2/2)
AUDIO/VIDEO
SECTION
MDP
133
SFDR
SFDR
SRDR
SD+
SD–
TRDR
TFDR
FRDR
FFDR
SRDR
TFDR
TRDR
FFDR
FRDR
SSTP
135
SP+
27
SP–
M102
(SPINDLE)
MOTOR
DRIVE
MOTOR
DRIVE
TD–
TD+
M
M
M101
(SLED)
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC150
2-AXIS
DEVICE
(TRACKING)
(FOCUS)
OPTICAL PICK-UP
BLOCK
SW
PD
11
12
18
17
168
170 171
169
FILTER
FILO
PCO
CLTV
FILI
EQ
IN
IN
3
4
EQ
AC
SUM
17
FEI
RF DC
AMP
28
RFDCO
29
RFDCI
COIL
DRIVE
COIL
DRIVE
D/A1
D/A3
D/A4
D/A2
D/A
CONVERTER
IC506
• SIGNAL PATH
: CD PLAY
19
TE_BAL
FEBAL
RFAC
VCA
S101
(LIMIT)
When the optical
pick-up is inner
position
pick-up is inner
position
ON :
RFC
26
FREQUENCY
SELECT SWITCH
Q102
93
91
88
124
PCMD
BCK
LRCK
C2PO
C2PO
111
102
109
113
DATA
CLOK
XLAT
SENS
96
126
98
114
SCOR
SQSO
L SQCK
L SCLK
131
121
105
GFS
L FOK
L CDXRST
189
XTSL
6
5
3
AO5
AO4
AO3
9
AO6
D/A4
D/A2
D/A1
2
AO2
FEBAL
D/A3
MUTE
20
RST
4
CLK
DATA
LD
11
12
CLK
10
LD
DI
15
24
2
9
RIN
LM-R
4 OUT1
2 OUT2
M751
(LOADING)
M
LOADING MOTOR DRIVE
IC701
S751
OPEN/CLOSE
DETECT
OPEN
CLOSE
LEVEL SHIFT
Q731
TABLE ADDRESS
SENSOR
IC731
ROTARY
ENCODER
RE701
7
FIN
LM-F
TM-R
LM-R
LM-F
MAIN
SECTION
AUDIO/VIDEO
CD
SECTION
AUDIO/VIDEO
CD
SECTION
AUDIO/VIDEO
CD
SECTION
TM-F
9
RIN
TM-R
TRAY
TABLE
O/C
4 OUT1
2 OUT2
M741
(TABLE)
M
TABLE MOTOR DRIVE
IC712
7
FIN
TM-F
A
DISC TRAY
ADDRESS DETECT
92
90
87
123
L CDDATA
L CDBCK
L CDLRCK
L CDC2PO
L CDC2PO
110
103
108
112
L DDAT
L DCLK
L XLAT
L SENS
L SENS
95
125
99
115
L SCOR
L SQSO
SQCK
SCLK
SCLK
132
120
106
L GFS
FOK
XRST
24
GPIO9
81
SYSRST
O/C
TABLE
TRAY
TRAY
B
LD
CLK
DATA
C
SYS RST
D
4
4
HCD-RV22/RV55
HCD-RV22/RV55
2. BLOCK DIAGRAM — AUDIO/VIDEO CD SECTION —
(Page 5)
(Page 5)
(Page 5)
(Page 5)
(Page 3)
(Page 6)
(Page 3)
(Page 3)
PROGRAM ROM
IC508
• SIGNAL PATH
: CD PLAY (AUDIO)
: CD PLAY (VIDEO)
: MIC
DIGITAL FILTER,
D/A CONVERTER
IC504
MPEG VIDEO/AUDIO DECODER,
VIDEO SIGNAL ENCODER
IC505 (2/2)
7
8
VOUTL
VOUTR
1
2
3
DATA
BCK
LRCK
DRADR0 – DRADR10
DRDAT0 – DRDAT15
D0 – D15
D0 – D15
A0 – A10
A0 – A10
74
18
73 72 68
6
201
203
204
CPSIG
AUDDTO0
AUDBCK
AUDLRCK
16
MLCK
205
AUDXCLKO
14
13
15
DATA
CLK
LAT
DATA
CLK
LD
30
29
26
GPIO14
GPIO13
GPIO11
28
GPIO12
34 – 37, 39 – 45
49 – 56, 59 – 66
23 – 26, 29 – 34, 22
A0 – A10
12 – 5, 27, 26, 31
D8 – D15
A10 – A17
23, 25, 4, 28, 29, 3, 2, 30
D0 – D7
DQ0 – DQ7
A0 – A9, A18
DQ0 – DQ15
ADDRESS BUS
DATA BUS
D-RAM
IC507
A0 – A10
13 – 15, 17 – 21
WE
24
OE
RAS
CAS
DRCAS
DRRAS
DRWEL
NVOEL
B.P.F.
LOW-PASS
FILER
IC102
IC102
70 76 77 78
DRDQM1
DRDQM0
DRBS
DRCK
13 14
GPIO1
GPIO0
15 19 18 16
GPIO3
GPIO4
GPIO5
GPIO2
• R-ch is omitted due to same as L-ch.
E
CD L
CD MUTING
MAIN
SECTION
B
R-CH
2, 4, 5, 7, 8, 10, 11, 13, 42,
44, 45, 47, 48, 50, 51, 53
16
17
20
CLK
BA0
LDQM
38
15
UDQM
39
+3.3V
REGULATOR
Q581
CD +5V
5
VDD
6
VCC
VIDEO AMP
IC307
SYNC BUFFER
Q301
6
OUT
5
OUTSAG
3
IN
VIDEO SELECTOR
IC803
1
7
2
STBY
VIDEO MUTING
CONTROL SWITCH
Q370
J803
VIDEO
OUT
GAME
INPUT
J805 (1/2)
VIDEO
207
206
CLKB
CLKA
X502
27MHz
97
O-SYS-REQ
96
O-SYS-OK
95
I-SYS-CS
100
I-SYS-CLK
99
I-SYS-IN
98
O-SYS-OUT
SYSTEM CONTROLLER
IC601 (1/3)
7
O-VIDEO-MUTE
19
WFR/HP/MIC-IN
MIC +10V
150
149
XTAO
XTAI
X501
33.8688MHz
FROM IC505 (1/2)
CD SERVO
SECTION
73 I-CD NUM SENSER
20 I-CD ENCODER
21 I-CD OPEN/CLOSE
TABLE
TRAY
O/C
TABLE
TRAY
CD SERVO
SECTION
CD SERVO
SECTION
O/C
SYS RST
D
93 O-XRES
MIC AMP
IC801 (1/2)
MIC AGC
Q801
MIC DETECT
Q372
MUTING
Q802
MIC AMP
IC801 (2/2)
ECHO AMP
IC802
VR801
MIC LEVEL
JK802
MIC
VR802
ECHO LEVEL
+
R-CH
MUTING
Q306
MUTING
CONTROL
Q304, 305
F
MAIN
SECTION
DATA
CLK
LD
LD
C
CD SERVO
SECTION
VIDEO SW
G
PANEL/POWER
SECTION
MIC
H
MAIN
SECTION
HP CTL
I
MAIN
SECTION
3
2
