Sony CX-JD5 / JAX-D5 Service Manual ▷ View online
29
CX-JD5
6. VERSION INFORMATION
On the Test Mode Menu screen, selecting
[6]
displays the ROM
version and region code.
The parenthesized hexadecimal number in version field is checksum
value of ROM.
The parenthesized hexadecimal number in version field is checksum
value of ROM.
## Version Information ##
IF con.
Ver.x. xxx
SYScon.
Ver.x. xx (xxxx)
Model
JAX-Dxx
Region
xx
Config
xxxxxxxx
Front End Ver.x.xx
Exit: RETURN
IF con.
: The version of system controller (IC101).
SYScon. : The version of DVD system processor (IC207).
Front End: The version of mechanism controller (IC901).
Front End: The version of mechanism controller (IC901).
7. VIDEO LEVEL ADJUSTMENT
On the Test Mode Menu screen, selecting
[7]
displays color bars
for video level adjustment. During display of color bars, OSD
disappears but the menu screen will be restored if pressing the
disappears but the menu screen will be restored if pressing the
[RETURN]
key.
30
CX-JD5
Note:
1.
VIDEO board is basically designed to operate without adjustment.
Therefore, check each item in order given.
Therefore, check each item in order given.
2.
Use DVD reference disc unless othermise indicated.
[DVD reference disc]
TDV-520CSO (DVD-SL): PART No. J-2501-236-A
LUV-P01 (CD):
[DVD reference disc]
TDV-520CSO (DVD-SL): PART No. J-2501-236-A
LUV-P01 (CD):
PART No. 4-999-032-01
TDV-540C (DVD-DL):
PART No. J-2501-235-A
Note:
Do not use exiting test disc for DVD.
3.
Use an oscilloscope with more than 10M
Ω impedance.
4.
Clean the object lens by an applicator with neutral detergent when the
signal level is low than specified value with the following checks.
signal level is low than specified value with the following checks.
AUTO SERVO ADJUSTMENT
After parts related to the servo circuit (RF amplifier (IC001), DSP
(IC401), motor driver (IC501), EEPROM (IC302) so on) are
replaced, re-adjusting the servo circuit is necessary. Select “ALL”
at “1. DRIVE AUTO ADJUSTMENT” (Refer to page 23 in TEST
MODE) and adjust DVD-SL (single layer), CD and DVD-DL (dual
layer).
(IC401), motor driver (IC501), EEPROM (IC302) so on) are
replaced, re-adjusting the servo circuit is necessary. Select “ALL”
at “1. DRIVE AUTO ADJUSTMENT” (Refer to page 23 in TEST
MODE) and adjust DVD-SL (single layer), CD and DVD-DL (dual
layer).
Video Level Check (VIDEO BOARD)
Purpose
This adjustment is made to satisfy the NTSC standard, and if not
adjusted correctly, the brightness will be too large or small.
This adjustment is made to satisfy the NTSC standard, and if not
adjusted correctly, the brightness will be too large or small.
Procedure:
1. Connect oscilloscope to VIDEO output.
2. Load a DVD reference disc playback.
3. Check the video signal level is 1.00
1. Connect oscilloscope to VIDEO output.
2. Load a DVD reference disc playback.
3. Check the video signal level is 1.00
±0.05Vp-p.
SECTION 5
ELECTRICAL ADJUSTMENTS
J802
VIDEO OUTPUT
VIDEO OUTPUT
75
Ω
Oscilloscope
set
1.00
±
0.05 Vp-p
(WHITE 100%)
CX-JD5
31
31
• Signal Path
: DVD
: DIGITAL OUT
OPTICAL TRAVERSE
UNIT
(DBU-1)
A +5V
IC001
CD/DVD RF AMP
VC
CD A
16
CD B
15
CD C
SDEN
PI/CE
DATA RF
CLK RF
MIRR
FFDR
VC
FRDR
TFDR
TRDR
SPIN
14
13
17
18
20
1
21
CD D
A
12
B
11
C
10
9 D
CD F
CD E
DVD LD
A2
3
B2
4
C2
5
6 D2
DVDLD
PD
FCS+
FCS-
TRK+
TRK-
SW
DVDRFP
INLIM
IC501
MOTOR/COIL DRIVE
36
DO1-
DO1+
DO2+
DO2-
DO3+
DO3-
DO3-
DO4+
DO4-
37
34
35
32
19
20
21
22
30
DO5+
27
IN6-
46
IN6+
47
29
DO5-
28
31
48
1
40
3
4
10
7
13
31
32
44
SLED
MOTOR
SPINDLE
MOTOR
IN1+
IN1-
IN2+
IN2-
IN3-
IN4-
IN5-
VC
VC
45
OUT6
SPO
SLED_B
62
FG
7
FCS_JMP_1
8
FCS_JMP_2
61
SLED
26
SCOR
6
MNT1
22
INIT0_DVD
23
INIT1_DVD
84
XWR
85
XRD
12
XCS_DVD
25
XRST_1882
14-21
D0-D7
89-96
A0-A7
52
SQSO
54
SQCK
SLED_A
TRDR
TFDR
33
34 FRDR
FFDR
IC901(1/2)
MECHANISM
CONTROLLER
57
RFAC
40
FE
VC
VCC
B
A
D
C
E
E
F
RF
GND
39
TE
42
36
MNTR
VI25
39 FE
41 TE
40 SE
43
42
38
RFDC
CE
VC
RFIN
48
SDEN
47
SDATA
46
SCLK
2
SDEN
40 XTAL
X901
20MHz
41 EXTAL
83
SDATA_RF
82
SDCLK_RF
27
MIRR
26
LDON
LDON
DOUT
I/O0-I/O15
768FS-2
768FS-1
768FS-1
IC706
16Mbit D-RAM
A0-A11
IC701
DVD DECODER
IC509
CD DECODER
SERVO DSP
MD0-MD9,
MDA-MDF
MA0-MA9
XMWR
WE
XRAS
RAS
XOE
OE
XCAS
MA11/MNT2
D0-D7 A0-A7
UCAS
LCAS
SLEDA+
SLEDA-
SLEDB+
SLEDB-
SPDL+
SPDL-
12
16
Q901
AUTOMATIC
POWER
CONTROL (FOR DVD)
Q001
22 CD LD
23 DVDPD
24 CDPD
24 CDPD
CDLD
LD GND
M
M
66
PI
50 RFAC
64
DOUT
65
LRCK
66
PCMD
67
BCK
71
XTAI
76
SQSO
77
SQCK
79
SBSO
80
EXCK
4
DATA
5
XLAT
6
CLOK
7
SENS
8
49 27 50 9 72
SCLK
DATA_CD
LAT_CD
CLOK_CD
SENS_CD
SCLK_CD
71
GFS_CD
30
COUT_CD
74
FOK_CD
75
LOCK_CD
31
INLIM
10
WFCK
13
GFS
14
C2PO
15
SCOR
17
WDCK
19
COUT
22
FOK
24
LOCK
768FS
25
MDP
26
SSTP
MUTE12
MUTE34
MUTE5
TSD-M
29
5
7
6
SFDR
30 SRDR
28
LDON
20 MIRR
76
LDSEL
73
TSD-M
63
SP_ON
60
MUTE_2D
43
135
164
MDIN2
137
117
LRCK
163
65
TE
67
FE
29
MIRR
AUTOMATIC
POWER
CONTROL (FOR CD)
Q002
IC503
AMP
5 SDA
SCL
WP
SDA_EEP
SCL_EEP
WP_EEP
7
6
5
99
100
IC903
EEPROM
IC703(2/2)
AMP
IC703(1/2)
AMP
MDAT
160
APE0
109
GFS 107
171
BCLK
158
SBIN
148
EXCK
147
3
MUTE
59
MUTE_CD
2
XRST
98
XDRST
WFCK
151
C2PO
155
SCOR
150
GSCOR
146
46
HDRQ
XSAK
HDB-DATA
48
XHWR
XSAK
XDCK
XSDCK
49
XHRD
NC
53
XHAC
XSRQ
XSRQ
XTL1
45
SCK_DSD
58
GFS_DVD
64
JIT
3
DOCTRL/ISBTEST
63
MD2
76
172-176
1,2,4
5,7,
9-14
17
18
78
33
94
34
35
95
XRD
17
XWR
18
XCS
19
XINT0
20
XINT1
21
HDB0-HDB8
MA10/MNT1 92
93
44,41,39,35
32,30,27,24,26
66-69,71,
73-75,
96,97,99,
101,102,
104-106
2-5,
7-10,
41-44,
46-49
79,80,
82-87,
89,91
21-24,
27-32,
27-32,
20,19
8
8
XRST
XRST
B
A
(Page 32)
DRV
DRV
DRV
DRV
42
43
(Page 32)
SECTION 6
DIAGRAMS
6-1.
BLOCK DIAGRAM – DVD DSP (1/2) Section –
CX-JD5
32
32
T-SENS
55
EJECT-SW
S751
(OPEN/CLOSE DETECT)
54
TABLE ADDRESS
SENSOR
IC731
• Signal Path
: DVD
: DIGITAL OUT
: VIDEO
IC901 (2/2)
MECHANISM
CONTROLLER
IC1104 (1/5)
SYSTEM
CONTROLLER
131
VDAC 0
V
C
Y
CB/R
CR/B
D +3.3V
SYS-RESET
156
IEC958
109
CDSEL
125
VDAC 2
128
VDAC 1
122
VDAC 3
34,33,31
29 56
119
HA1-22
HA4-22
HA1-3
HA1-3
HAD0-15
VDAC 4
WIDE
107
VS
190
ALE
195
HCS0
25
WEH.UDS
27
HEL.LDS
IC207
DVD SYSTEM PROCESSOR
IC216
ADDRESS LATCH
184
HIRQ1
DRVIRQ
36
191
RST_SPC
RST
38
DRVRDY
37
161
I2C DA
I2C_SIO
78
160
I2C CL
I2C_SCL
79
202
RESET
185
DRVCLK
SCK_ZIVA
35
186
DRVTX
SO_ZIVA
34
187
DRVRX
SI_ZIVA
33
162
CS (ZIVA_E2P)
165
WRITE_CTRL (ZIVA_E2P)
116
HIRQ2
188 DRVRDY
D+3.3V
AUDIO
+5V
CS_ZIVA
32
VIDEO-MUTE
34
M-REQ
33
IIC-CLK
29
IIC-DATA
30
VIDEO-MUTE2
35
SYS-RESET
40
3 MO1
MO2
MO3
27MM
768FS
768FS
768FS
768FS-2
768FS-1
768FS-1
13
10
IC906
CLOCK GENERATOR
6
CLR
CK
Q
3
1
2
1
4
IC904
FF
IC902
GATE
5
DI
4
SK
3
CS
1
R/B
DO
WC 8
6
IC204
EEPROM
HDB-DATA
DOUT
DOUT
(NOT USE)
(NOT USE)
DOUT
SDEN
179
X SAK
SDCLK
183
X DCK
X SRQ
SDREQ
178
139
XIN
IC203
SDRAM
DQ0-DQ31
A0-A9,A10/AP,NC
MD0-MD31
SDDATA0-SDDATA7,
SDERROR
MA0-MA11
HAD0-HAD15
MDQM0-MDQM3
DQM0-DQM3
MWE
WE
MCAS
CAS
MRAS
RAS
MCS0
CS
12
32
8
4
53
16,71,28,59
17
18
52
19
51
20
49
BA0
BS0 22
48
BA1
BS1 23
1
3
47
57-60
64-71
75-78
81-84
88-95
64-71
75-78
81-84
88-95
99-102
55,54,52,51,
49-47,45-40,38-36
2,3,5,6,8-10
12-17,19-21,
23,24,26
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,
80,82,83,85,
31,33,34,36,
37,39,40,42,
45,47,48,50,
51,53,54,56
42-33
45,46
45,46
22,19-14,
11-3
HA1-HA3 2,207,206
177-174
171-168,182
25-27
60-66
24,21
60-66
24,21
150
DATA0(DM)
151
DATA1(FLR)
154
DATA2(SLR)
155
DATA3(CSW)
149
BCK
148
LRCK
147
XCK
CDSEL
110
MREQ
MREQ
BCK-ZIBA
LRCK-ZIBA
XCK
113
MDI
114
MC
115
ML
MDI
MC
ML
MDI
RST
AUDIO
D +3.3V
MC
ML
Q202
1LE,2LE
IC302
D/A CONVERTER
DATA3
DATA2
DATA1
DATA4
BCK
VOUT7
IC392
+3.3V
REGULATOR
+3.3V
REGULATOR
+1.8V
REGULATOR
A3V-2
D +5V
1
3
IC907
ZIVA
D +3.3V
ZIVA
D +1.8V
1
3
IC211
VOUT8
DOWNMIX-L
DOWNMIX-R
SURROUND-L
SURROUND-R
SW (LFE)
FRONT-L
FRONT-R
CENTER
VOUT1
VOUT2
VOUT5
VOUT3
VOUT4
VOUT6
LRCK
SCKI
47
46
46
45
31
40
41
38
16
20
20
14
13
10
12
11
9
36
35
34
37
62,73,86,97
DATA1
DATA0
DATA2
DATA3
IEC958
26 CE
DQ0-DQ15
A0-A21
HAD0-15
HAD0-15
11 WE
28 OE
IC206
RAM
29-36,
38-45
25,24,23,
22-18,
8-1,48,
17,16,9,
10
7
XTI
X902
27MHz
8
XTO
B
(Page 31)
C
(Page 34)
A
(Page 31)
Q903
Q904
30
V OUTA
4 V IN
V
6
Y IN
Y
2
C IN
C
14
16
CB IN
CB/R
CR IN
15 MUTE2
3 MUTE1
12 CY IN
CR/B
WIDE
V OUTB
C-OUT
31
33
IC801
VIDEO AMP/BUFFER
27
Y OUTA
Y OUTB 28
24
CY OUTA
CY OUTB 25
21
CB OUTA
CB OUTB 22
18
CR OUTA
CR OUTB 19
VIDEO
OUT
J802
COMPONENT
VIDEO OUT
J801
S VIDEO
OUT
J803
C
Y
Y
P
B
/C
B
P
R
/C
R
IC252
DATA OUT SELECTOR
5
2
1
6
LOD-POG
49
LOD-NEG
50
47
TBL-NEG
ENCODER-SW1
ENCODER-SW2
ENCODER-SW3
48
51
52
53
TBL-POG
RIN
FIN
9
7
MOTOR
DRIVE
4
2
9
7
4
2
MOTOR
DRIVE
OUT1
OUT2
OUT1
OUT2
RIN
FIN
IC712
TABLE MOTOR DRIVER
S711
ROTARY
ENCODER
DISC TRAY
ADDRESS
DETECT
IC701
LODING MOTOR DRIVER
M751
(LOADING)
M
M
M741
(TABLE)
LEVEL SHIFT
Q731
WIDE SWITCH
Q801, 802
6-2.
BLOCK DIAGRAM – DVD DSP (2/2) Section –
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