Sony SCD-CE595 Schematic
SCD-CE595
SERVICE MANUAL
Ver. 1.1 2005.05
SPECIFICATIONS
US Model
Canadian Model
AEP Model
UK Model
Model Name Using Similar Mechanism NEW
CD Mechanism Type CDM79C-DVBU51
Optical Pick-up Name DBU-3
When a Super Audio CD is played
Playing frequency range 2 Hz to 100 kHz
Frequency response 2 Hz to 40 kHz (–3 dB)
Dynamic range 100 dB or more
Total harmonic distortion r ate
Wow and flutter Value of measurable limit
When a CD is played
Frequency response 2 Hz to 20 kHz
Dynamic range 96 dB or more
Total harmonic distortion r ate
Wow and flutter Value of measurable limit
Output connector
Jack type Output
ANALOG
5 1CH OUT
DIGITAL
(CD) OUT
OPTICAL*
*Output only the audio signals o f th e CD
Phono
jacks
Square
optical
output
connector
0 0035 % or less
(±0 001 % W PEAK) or
less
0 0039 % or less
(±0 001 % W PEAK) or
less
level
2 Vrms (at
50 kilohms)
–18 dBm (Light
Load
impedance
Over 10
kilohms
emitting
wave length:
660 nm)
General
Laser Semiconductor laser
Power requirements
US, Canadian:
AEP, UK:
Power consumption 15 W
Dimensions (w/h/d) 430 110 420 mm incl
Mass (approx ) 5 5 kg
Supplied accessories
Audio connecting cord Red and White 2 (1)
Remote commanderRM-SX800 (1)
Battery R6 (size-AA) (2)
Design and specifications are subject to change
without notice
(Super Audio CD: λ = 650
nm) (CD: λ = 780 nm)
Emission duration:
continuous
1
20 V AC, 60 Hz
230 V AC, 50/60 Hz
××
projecting parts
×
9-879-006-02
2005E16-1
© 2005.05
SUPER AUDIO CD PLAYER
Sony Corporation
Audio Group
Published by Sony Engineering Corporation
SCD-CE595
TABLE OF CONTENTS
1. SERVICING NOTES ........................................... 3
2. GENERAL ............................................................ 4
3. TEST MODE......................................................... 6
4. DIAGRAMS
4-1. Block Diagram ................................................................ 8
4-2. Printed Wiring Board — RF Section —......................... 9
4-3. Schematic Diagram — RF Section — ........................... 10
4-4. Printed Wiring Board — MAIN Section —................... 11
4-5. Schematic Diagram — MAIN Section (1/4) — ............ 12
4-6. Schematic Diagram — MAIN Section (2/4) — ............ 13
4-7. Schematic Diagram — MAIN Section (3/4) — ............ 14
4-8. Schematic Diagram — MAIN Section (4/4) — ............ 15
4-9. Printed Wiring Board — DISPLAY Section — ............ 16
4-10. Schematic Diagram — DISPLAY Section — ................ 17
4-11. Printed Wiring Board — MD-94 Board Section — ...... 18
4-12. Schematic Diagram — MD-94 Board Section —.......... 19
5. EXPLODED VIEWS
5-1. Main Section.................................................................... 22
5-2. Front Panel Section ......................................................... 23
5-3. Chassis Section ................................................................ 24
5-4. CD Mechanism Section (1) (CDM79C-DVBU51) ......... 25
5-5. CD Mechanism Section (2) (CDM79C-DVBU51) ......... 26
NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT
The laser diode in the optical pick-up block may suffer electrostatic
break-down because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.
NOTES ON LASER DIODE EMISSION CHECK
The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
This appliance is
classified as a CLASS 1
LASER product This
label is located on the
rear exterior
6. ELECTRICAL PARTS LIST ............................ 27
LASER DIODE AND FOCUS SEARCH OPERATION
CHECK
Carry out the “S curve check” in “CD section adjustment” and check
that the S curve waveform is output three times.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 °C
during repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
2
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE
FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS
QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT
DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
SECTION 1
tapering driver
1
2
r
SERVICING NOTES
SCD-CE595
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for AC leakage.
Check leakage as described below.
LEAKAGE TEST
The AC leaka ge from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes.).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT -540A. Follow the manufactur ers’ instructions to use these
instruments.
2. A battery-operated A C milliammeter . The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter . The “limit” indication
is 0.75 V, so analog meters must have an accurate low-v oltage
scale. The Simpson 250 and Sanwa SH-63Trd are examples
of a passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2 V A C range are suitable. (See
Fig. A)
To Exposed Metal
Parts on Set
MODEL IDENTIFICATION
– Back Panel –
Parts No.
MODEL Part No.
US Model 4-255-250-0[ ]
Canadian Model 4-255-250-1[ ]
AEP Model 4-255-250-2[ ]
UK Model 4-255-250-3[ ]
HOW TO OPEN THE DISC TRAY WHEN POWER
SWITCH TURNS OFF
Insert a tapering driver into the aperture of the unit bottom, and turn
in the direction of arrow.
Use a flat (-) head screwdriver to open the disc tray by manual
operation. (Flat head screwdriver with nominal blade length of
3mm.)
* To close the disc table, turn the driver in the reverse direction.
AC
0.15 µF
1.5 k
Ω
Earth Ground
voltmete
(0.75 V)
Fig. A. Using an AC voltmeter to check AC leakage.
3
SCD-CE595
q
q
q
q
q
q
q
q
q
Front Panel
123 4 56789q;
SECTION 2
GENERAL
This section is extracted
from instruction manual.
g
h
j
k
l
A POWER switch (9)
B DISC 1-5 buttons (9, 14)
Press to select the disc directly.
C Remote sensor (6)
D Display window (10)
E H button (9, 13, 14)
F X button (9)
G x button (9, 15)
H m/M buttons (13)
I l AMS L dial
(AMS: Automatic Music Sensor) (8, 9, 10,
12, 13, 14, 16, 17, 19)
J EX-CHANGE button (12)
Press to replace discs while playing a disc.
K DISC SKIP button (9, 12, 14)
Press to select the disc.
L A OPEN/CLOSE button (9)
M Disc tray (9)
N MULTI CHANNEL DECODING indicator
Turns on when you turn on the player, or when the
Multi-channel Super Audio CD is lo aded and
select the multi-channel playback area by pressing
MULTI/2CH.
f
O TIME/TEXT button (11)
Each time you press the button, the playing time of
the track, the remaining time of the disc, or TEXT
information appears in the display.
P PLAY MODE button (9, 14)
Press to select the play mo d e .
Q MULTI/2CH button (5, 10)
Press to select the playback area when a disc with
the 2 channel area and the multi-channel area
(page 5) is loaded.
R SA-CD/CD button (5, 9)
Each time you press the button while playing back
a hybrid dis c, the layer to b e p l ayed back switches
between the SA-CD layer and the CD layer .
S MENU button (8, 9, 10, 12, 16, 17, 19)
Press to enter the menu.
Press to exit from the menu and return to the
normal display.
d
s
a
4
Remote
qg
qf
qd
qs
qa
q;
9
8
1
2
3
4
5
6
7
SCD-CE595
A CD1/2 (command mode) switch (8)
Select the command mo d e.
B CONTINUE button (9, 14)
Press to resume Continuous Play from Shuffle Play
or Program Play.
SHUFFLE button (14)
PROGRAM button (14)
C TIME/TEXT button (11)
Each time you press the button, the playing time of
the track, the remaining time of the disc, or TEXT
information appears in the display.
D DISPLAY MODE button (12)
Press to turn the display information off or on.
E m/M buttons (13)
F CLEAR button (14, 15)
Press to delete a progra me d tr ack number.
G LEVEL ADJ button (17)
Press to adjust the output level balanc e f o r th e
Multi-channel management function (page 15).
H ENTER button (8, 10, 12, 14, 16, 18, 19)
I CHECK button (15)
Press to check the programed order.
J REPEAT button (13)
K H button (9, 13, 14)
X button (9)
x button (9, 15)
L AMS ./> buttons
(AMS: Automatic Music Sensor) (8, 9, 10,
12, 13, 14, 16, 18, 19)
M SA-CD/CD button (5, 9)
Each time you press the button while playing back
a hybrid disc, the layer to be played back switches
between the SA-CD layer and the CD layer.
N MULTI/2CH button (5, 10)
Press to select the playback area when a disc with
the 2 channel area and the multi -channel area
(page 5 ) is load ed .
O DISC SKIP +/– buttons (9, 12, 14)
Press to select the disc .
5
SCD-CE595
SECTION 3
TEST MODE
1. Setting Methed of Test Mode
Press three buttons m , [PUSH ENTER] and [POWER] simulta-
neously, The test mode becomes active. Then all segments of the
fluorecent indicator tube are turned on.
2. FL Tube Grid, Segments Check
Procedure:
1. Grid of all segments lights up sequentially starting from 1G to
16G.
2. The vertical line (total 5 lines) of all grids lights up sequentially
in the range of 5G to 16 G starting from the left.
3. The horizontal line of (total 7 lines) of all grids lights up
sequentially in the range of 5G to 16G starting from the top.
3. Sircs Receive Check
Procedure:
1. The message “SIRCS CHECK” is displayed on the fluorecent
indicator tube.
2. With the machine in the status that is set in step 2, press any
on the remote commander. The machine enters the ke y check
standby state. (When the H key or the x key is pressed,
the reception check is canceled.)
4. Key Check
Procedure:
1. In the key check mode, the fluorecent indicator displays “KEY
CHECK**”. Each time a button is pressed, “**” value.
However, once a button is pressed, it is no longer taken into
account.
2. To exit from this mode, the message “JOG CHECK” is
displayed.
5. Jog Check
Procedure:
1. After the key check is completed, turn JOG clockwise to tur n
on the calendar segments sequentially . When the segment “15”
is confirmed, turn JOG counter-clockwise that turns off the
calendar segment. When the segment “1” is conf irmed, this is
the end of check.
6. Releasing Meted of Test Mode
1. After all the checks are completed, confirm to see that the
display “TEST-END” appears. The message indicates that
the check is ended normally.
2. Press the [POWER] button to turn off the main power and
disconnect the power plug from the wall outlet.
6
SECTION 4
d
DIAGRAMS
SCD-CE595
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note on Printed Wiring Board:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
• W : indicates side identified with part number.
• f : internal component.
•
• Indication of transistor.
: Pattern from the side which enables seeing.
Caution:
Pattern face side: Parts on the pattern face side seen from
(Side B) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Side A) the parts face are indicated.
C
Q
B
E
These are omitted.
Note Schematic Diagrams.
• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except f or electrolytics and
tantalums.
• All resistors are in Ω and 1/
specified.
• f : internal component.
• C : panel designation.
Note:
The components identified by mark 0 or dotted line with mark 0 are
critical for safety.
Replace only with part
number specified.
• A : B+ Line.
• B : B– Line.
•Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark: SACD PLAY
( )
•Voltages are taken with a VOM (Input impedance 10 MΩ).
•Waveforms are taken with a oscilloscope.
• Circled numbers refer to waveforms.
• Signal path.
: CD PLAY
Voltage v ariations ma y be noted due to normal production
tolerances.
Voltage v ariations ma y be noted due to normal production
tolerances.
J : CD
c : CD DIGITAL OUT (OPTICAL)
4
W or less unless otherwise
Note:
Les composants identifiés
par une marque 0 sont critiques pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
•Waveforms
– RF Board – – MAIN Board – – DISPLAY Board –
5
1
IC001 tl SIGO (CD)
200 ns/DIV
1
IC001 tl SIGO (SACD)
40 ns/DIV
1.4 Vp-p
1.4 Vp-p
2
IC706 uk DSPHREFO
354 ns
3
4
<z./ RF IN (SACD)
IC706
40 ns/DIV
1.4 Vp-p
IC320 2,4,6,q;,qs
88.6 ns
3.5 Vp-p
3.3 to 3 5
Vp-p
IC801 3 X1
200 ns
3.1 Vp-p
1 V/DIV, 200 ns/DIV
• Circuit Boards Location
POWER SW board
KEY board
LED board
SE-130 board
DISPLAY board
MD-94 board
RF board
MAIN boar
PT board
SCD-CE595
77
SCD-CE595
4-1. BLOCK DIAGRAMS
TURN TABLE
MOTOR
PH101
PH102
OPTICAL PICK-UP BLOCK
IC001
19
VC
1
RFIP
14
A
13
B
12
C
11
D
15
E
F
16
25
DVDLD
26
CDLD
24
LDSELO
2
PD
MOTOR/COIL DRIVER
37
DO1+
36
DO1-
35
DO2+
34
DO2-
32
DO3+
31
DO3-
30
DO4+
29
DO4-
28
DO5+
27
DO5-
46
OPIN1-
47
OPIN1+
25
DO6+
24
DO6-
Q822-Q825
FLDRIVER
Q823
Q822
RF AMP
IC712
41TE
42FE
PI
36
33MIRR
TZC
37
DFT
38
45SRD 245
46SWD 246
47SCLK 247
48SDEN 244
LDON
27
VCI
39
SWITCH
IN1+
48
IN1-
1
IN2+
3
4
IN2-
5
OUT2
IN3+
6
IN3-
7 SLDB
IN4+
9
IN4-
10 SLDA
12
IN5+
IN5-
13
45
OPOUT1
1716REV
FWD
PS
39
MUTE12
19
20
21
Q825
D509
+3.3V
FLDRIVER
Q821
MUTE34
MUTE5
Q824
LIMIT
IN
S841-845,
S851-853,855,
S875-871
VCC
A5V
VC
RF
A
B
C
D
E
F
Q001
LOADP
LOADN
FL801
SLB+
SLB-
SLA+
SLA-
SPM-
SPM+
LD
DRIVE
Q002
LD
DRIVE
5
6
7
8
9-20,32-48
49
DVDLD
CDLD
SW
PD
VR
GND
FCS+
FOCUS
COIL
FCS-
TR+
TRACKING
COIL
TR-
M
SLED B
MOTOR
M
SLED A
MOTOR
M
SPINDLE
MOTOR
M
LOADING
MOTOR
M
4
3
2
1
2
3
4
TM-
TM+
DSENS
SENSOR
1
LED
TSENS
1
INDICATION TUBE
IC706
DIGITAL SERVO,
DIGITAL SIGNAL PROCESSOR
DOUT958
19059SIGO
RFAC
200
TEI
201
FEI
202
PI
231
MIRR
TZC
230
DFCTI
229
SSI
SSO
SCK
SCS
234 INLIM
215
FDOP
216
FDON
213
TDOP
214
TDON
203
SEI
220
219
VCO
206
221
MDS0
222
MDP0
204
SP RV
235
FGMODE
IC802
SIRCS
29
+3.3V
RM
KEY
100
PCMD1
96
CDBCK
95
CDLRCK
94
DSAL
83
DSAR
84
DSALS
85
DSARS
86
DSAC
89
DSASW
90
DSPHREFO
78
MCKI
3
21-29 13,15-22A0-8 CA0-8
11-18 4-11D0-7 CD0-7
XINT
32
XCS
33
XWAIT
34
XWR
35
XRD
36
XRST
37
JIT
226
SMUTE
61
MA0-10,BA A0-10,BA
MD0-15 DQ0-15
XRAS,
XCAS,
XMWR,
MCKE,
MMCK,
LDQM,
UDQM
X801
5MHz
1
12
16
7
4
22-19
76-61,58-46
9
8
IC701
RESET
OUT
IC702
EEPROM
IC708
16M SDRAM
RAS,
CAS,
WE,
CKE,
CLK,
LDQM,
UDQM
IC801
DISPLAY CONTROLLER
3X1
4X2
17 SIRCS
ANI0-3
80 FIP0
79 FIP1
78 FIP2
77 FIP3
FIP4-32
45 FIP33
D511
6
6RESET
D801
LED DRIVER
11P23
Q826
MASTER CONTROL
92
XINT0
87
XCS
73
XWAIT
71
XWR
70
XRD
72
XWRST
59
XRST
EPR/B,
XEPCS,
XEWC,
EEPSO,
EEPSI,
EEPSCK
52
JIT
74
SMUTE
38
XLDON
TRAY OUT33
30
TRAY IN
DRV ON
35
36
SP ON
849 IFSISO1
838 IFSOSI1
9112 XIFINTACK
857 IFSCSCK1
9615 XIFCSINTP0
IC705
3SLATR DAC
2SCLK DAC
1SDATA DAC
94MZR
95MZL
L MUTE
98
97R MUTE
100M/2
S001 (TRY POSITION DETECT SWITCH)
25LOAD S0
27LOAD S1
26LOAD S2
39TRMP
40TRMM 2OUT2
29DSENS
30TSENS TSENS
EXTAL
65
ROTARY
ENCODER
IC710
TURN TABULE MOTOR DRIVER
9
RIN
7
FIN
INVERTER
Q701
9812
+1.8V
4OUT1
3.3V
X321
11.2896MHz
56
34
11 10
13 12
IC320
INVERTER
3 1
TM-
TM+
DSENS
SENSOR
LED
IC703
+1.8V REG
+5V
AU+
1
+3.3V
IC950
+5V REG
3 1
IC985
AU+ REG
3 1
3 1
MUTE
IC920
+3.3V REG
MUTE REG
Q961
+12V
RECT
D960,961
4
PDATA
3 PBCK
5 PLRCK
1 DSDL
2 DSDR
20 DBCK
19 DSCK
18 PSCK
17 MS
16 MC
15 MD
14 ZEROR
13 ZEROL
3 PBCK
5 PLRCK
1 DSDL
2 DSDR
20 DBCK
19 DSCK
18 PSCK
17 MS
16 MC
15 MD
3 PBCK
5 PLRCK
1 DSDL
2 DSDR
20 DBCK
19 DSCK
18 PSCK
17 MS
16 MC
15 MD
VFL
IC200
DAC
VOUTL
VOUTR
IC230
DAC
VOUTL 9
VOUTR
IC260
DAC
VOUTL
VOUTR
VFL REG
Q971
RECT
D921-924
RECT
D931-934
RECT
D936,937
IC330
OPTICAL OUT
D OUT
1
IC400(1/2)
AMP
IC400(2/2)
IC430(1/2)
SL
SR
IC430(2/2)
CENTER
SW
IC460(2/2)
VF2
VF1
67
MUTE
Q401,402
AMP
21
MUTE
Q501,502
L MUTE
Q303
R MUTE
Q305
MUTE
Q301
AMP
67
MUTE
Q431,432
AMP
21
MUTE
Q531,532
IC460(1/2)
AMP
67
MUTE
Q462,463
AMP
21
MUTE
Q562,563
T101
POWER TRANSFORMER
D971
9
10
10
9
10
S891
POWER
• Signal Path
J351(1/3)
J351(2/3)
J351(3/3)
DIGITAL
OUT
OPTICAL
L
R
SL
SR
CENTER
SW
: CD
: CD DIGITAL OUT (OPTICAL)
SCD-CE595
88
SCD-CE595
4-2. PRINTED WIRING BOARD — RF SECTION —
OPTICAL
PICK-UP
BLOCK
(DBU-3)
• See page 7 for Circuit Boards Location. :Uses unleaded solder.
M901
SPINDLE MOTOR
M902
SLED MOTOR
A
MAIN BOARD
CN702
(Page 11)
IC001
• Semiconductor
Location
Ref. No.
D001 C-9
D004 D-9
Location
SCD-CE595
IC001 C-9
Q001 D-5
Q002 D-5
99
SCD-CE595
4-3. SCHEMATIC DIAGRAM — RF SECTION —
CN001
24P
JL003
JL004
JL005
JL006
JL007
JL008
JL009
JL010
JL011
JL012
JL013
JL014
JL015
JL016
JL017
JL018
JL019
JL020
JL021
JL022
JL023
• See page 7 for Waveforms.
C001
0.01
C002
0.01
100
R002
R003
100
C011
0.01
C004
22
R005
100k
6.3V
C044
10
16V
C043
0.1
R004
0
C047
0.1
C048
0.01
C046
0.01
CN002
31PIN
C027
0.01
0.1
0.1
C031
0.1
C032
0.001
C033
0.1
0.1
0.1
C025
C022
C015
R009
R045
820
220
C016
C005
C006
C007
C008
R052
R053
R054
R055
0.0047
0.0022
0.0022
0.0022
0.0022
0
0
0
JW003
JW004
0.0047
0
JW001
JW002
C019
560p
R018
10k
C028
IC001
SP3726A
0.047
C036
C035
12k
R037
0.047
C038
C039
0.01
C040
150p
R038
2.2M
R006
27k
SCD-CE595
CN003
C026
0.01
C017
R008
R007
33
D001
JL001
Q001
2SB1132-T100-QR
C009
L001
10
16V
R013
10k
9P
JL024
JL025
JL026
JL027
JL028
JL031
JL029
JL030
1SS355TE-17
C018
0.001
R010
33
47k
100
6.3V
2SB1132-T100-QR
D004
1SS355TE-17
R011
100
JL002
Q002
R020
R023
33
33
L002
C021
R025
47k
6.3V
C023
100
C024
0.001
10
16V
R029
C034
0.022
100
1010
SCD-CE595
4-4. PRINTED WIRING BOARD — MAIN SECTION —
IC200
IC230
IC320
• See page 7 for Circuit Boards Location. :Uses unleaded solder.
DISPLAY BOARD
CN801
(Page 16)
B
PT BOARD
CN102
(Page 16)
C
IC701
IC702
IC950 IC985
IC920
IC400
IC430
L
FRONT
R
L
SURR 5.1CH OUT ANALOG
R
CENTER
IC260
IC706
IC705
not used
R734
R879
IC460
SUB WOOFER
IC712
IC703
OPTICAL OUT
(DIGITAL CD)
IC330
Q701
RB608
C791
R851
R828
R815
CN704
R818
D703
R848
C806
C799
C808
IC708
IC710
A
RF BOARD
CN002
(Page 9)
D
MD-94 BOARD
CN001
(Page 18)
• Semiconductor Location
Ref. No.
D321 E-4
D509 G-6
D511 E-6
D703 H-13
D921 C-12
D922 C-12
D923 C-12
D924 C-12
D931 C-12
D932 C-12
D933 C-12
D934 C-12
D936 B-12
D937 C-10
D960 B-4
D961 C-8
D963 B-4
D971 D-11
D972 D-8
D973 D-8
Location
Ref. No.
IC200 C-4
IC230 D-4
IC260 E-4
IC320 S-5
IC330 G-16
IC400 D-15
IC430 D-15
IC460 E-15
IC701 E-11
IC702 D-12
IC703 F-12
IC705 E-5
IC706 G-3
IC708 H-15
IC710 H-13
IC712 F-7
IC920 D-13
IC950 B-13
IC985 B-14
Location
Ref. No.
Location
Q301 C-3
Q303 C-3
Q305 C-3
Q401 C-15
Q402 D-2
Q431 D-15
Q432 E-2
Q462 E-15
Q463 E-2
Q501 C-15
Q502 C-2
Q531 D-15
Q532 D-2
Q562 E-15
Q563 E-2
Q701 H-13
Q961 B-3
Q971 D-7
SCD-CE595
1111
SCD-CE595
4-5. SCHEMATIC DIAGRAM — MAIN SECTION (1/4) —
CN702
31P
CL721
STP702
CL724
XX
CL723
SL897
SL896
• See page 7 for Waveforms.
C733
0047
RB604
47k
C736
RB603
RB602
470
1
C723
C727
C730
0.0047
0.0047
C729
0 001
0.1
C726
C722
0.001
R752
RB613
0
C734
0 1
10k
1k
TP713
SL774
SL773
SL772
SL771
C731
0.0047
CL830
CL829
CL828
CL754
CL753
CL752
CL751
C743
SL778
SL777
SL776
SL775
C742
CL834
CL833
CL832
CL831
0 1
C741
CL767
SL770
0 1
C740
CL827
CL826
CL825
0 1
C739
CL824
CL823
CL766
CL765
CL764
CL763
CL762
0 1
C738
CL822
CL821
CL820
CL819
0 1
C737
CL761
CL760
CL759
CL758
CL757
CL756
CL755
C754
C789
220
0 1
4V
RB617
RB616
RB615
C714
220
4V
470
CL873
CL872
CL871
CL870
470
CL869
CL867
CL866
CL865
CL864
470
CL838
CL839
CL840
CL841
C757
0 1
CL842
CL843
IC706
CXD2754Q
256 QFP(0 4)
0 1
C759
0.1
C761
CL844
CL845
CL846
0.1
CL771
CL770
CL847
CL848
C762
0 1
C771
CL877
CL876
CL875
CL874
C770
0 1
CL804
CL803
CL802
CL801
CL800
CL799
CL798
CL797
C769
0 1
CL796
CL795
CL794
CL793
CL792
CL791
C768
0 1
CL790
CL789
CL788
CL787
CL786
C767
0 1
0 1
C766
CL785
C765
0 1
CL784
SL871
SL875
CL782
SL872
C764
0 1
CL781
CL780
CL779
CL778
CL777
CL776
CL775
C746
0.1
0 1
C745
0 1
SL798
0 1
0 1
0 1
C751
0 1
100p
1k
C788
C749
47k
R781
R782
C755
0.1
0 1
R783
10k
C753
CL835
CL836
CL837
C706
0 1
IC703
SCD-CE595
1
0.1
CL737
SL799
SL800
C750
TP714
C752
C744
1
0.1
C756
0.1
C758
SL837
SL839
SL840
SL841
SL843
TP715
SL845
SL848
CL849
CL850
CL851
SL856
CL852
CL853
CL854
CL855
0.1
CL861
CL860
CL859
CL858
C760
CL857
CL856
CL862
CL863
TP729
0.1
CL774
CL773
CL772
C763
TP730
XX
1212
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