Onkyo C-701A User manual
C-701A
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
SERVICE MANUAL
SERVICE MANUAL
Silver model
230-240V AC, 50Hz
120V AC, 60Hz
220-230V AC, 50/60Hz
SMPP,SMGT
SMDT
SMGR
Ref. No. 3696
092001
Compact Disc Pla
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
C-701A
SERVICE PROCEDURES 1
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
This set employs a laser. Therefore, be sure to follow
carefully the instructions below when servicing.
WARNING!!
SERVICE WARNING : DO NOT APPROACH THE
LASER EXIT WITH THE EYE TOO CLOSELY.
IN CASE IT IS NECESSARY TO CONFIRM LASER
BEAM EMISSION, BE SURE TO OBSERVE FROM
A DISTANCE OF MORE THAN 30cm FROM THE
SURFACE OF THE OBJECTIVE LENS ON THE
OPTICAL PICKUP BLOCK.
Laser Diode Properties
Material: GaAS/GaAlAs
Wavelength: 780nm
Laser output: max. 0.5mW*
Emission Duration: continuous
*This output is the value measured at a distance about 1.8mm
from the objective lens surface on the Optical Pickup Block.
LASER WARNING LABEL
The labels shown below are affixed.
DANGER:
INVISIBLE LASER RADIATION WHEN OPEN AND
INTERLOCK FAILED OR DEFEATED. AVOID DIRECT
EXPOSURE TO BEAM.
CAUTION:
HAZARDOUS LASER AND ELECTROMAGNETIC
RADIATION WHEN OPEN AND INTERLOCK DEFEATED.
ATTENTION:
RAYONNEMENT LASER ET ELECTROMAGNETIQUE
DANGEREUX SI OUVERT AVEC L'ECLENCHEMENT
DE SECURITE ANNULE.
2. Class 1 label
MPP/MGT MDT MGR
2.Safety check out
After correcting the original service problem perform
the following safety check before releasing the set
to the customer.
Connect the insulating-resistance tester between the
plug of power supply cord and terminal GND on the
back panel.
Specifications: More than 10 M ohm at 500V.
(Only U.S.A. model)
E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
1. Replacing the fuse
REF. NO. PART NO. DESCRIPTION
F901 252074 2A-SE-EAK
<MPP,MGR,MGT>
1. Warning label
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
C-701A
NOTE
1. Removement of tray
1. Remove the top cover
2. Turn the locked screw to the clockwise to release the lock of gear.
(Refer to fig-1)
Lock Unlock
Bottom side
Fig-1
3. Pull out the tray.
4. Remove the stopper. (Refer to fig-2)
5. Press the tray stopper to the arrow mark direction and remove
the tray ass'y. (Refer to fig-3)
Fig-2
Stopper
Tray
Fig-3
Tray
stopper
Tray
stopper
Front
Front
Front
SERVICE PROCEDURES 2
2. Replacement of optical pick-up
The laser diode in the optical pickup block is so sensitive to static
electricity, surge current and etc. that the components are liable to
be broken down or its reliability remarkably deteriorated.
During repair, carefully take the following precautions.
1. Solder the LD short terminal on mechanism.
2. Disconnect the flexible flat cable P101.
3. Replace the optical pickup.
4. Connect the flexible flat cable P101.
5. Unsolder the LD short terminal on mechanism.
Pick up short land
LD Short
Terminal
1. Ground for the work-desk.
Place a conductive sheet such as a sheet of copper
(with impedance lower than 10Mohm) on the work-
desk and place the set on the conductive sheet so that
the chassis can be grounded.
2. Grounding for the test equipments and tools.
Test equipments and toolings should be grounded in
order that their ground level is the same the ground of
the power source.
3. Grounding for the human body.
Be sure to put on a wrist-strap for grounding whose
other end is grounded.
Be particularly careful when the workers wear
synthetic fiber clothes, or air is dry.
4. Select a soldering iron that permits no leakage and
have the tip of the iron well-grounded.
5. Do not check the laser diode terminals with the
probe of a circuit tester or oscilloscope.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
C-701A
SPECIFICATIONS
Signal readout system : Optical non-contact
Reading rotation : About 500 - 200 r.p.m.
(constant linear velocity)
Linear velocity : 1.2 -1.4 m/s
Error correction system :
Cross Interleave Reed Solomon code
D/A converter : 1 bit D/A converter
Sampling frequency : 352.8 kHz
(Eight-times oversampling)
Number of channels : 2 (stereo)
Frequency response : 5 Hz - 20 kHz
Total harmonic distortion : 0.009% (at 1 kHz)
Dynamic range : 92 dB
Signal to noise ratio : 80 dB
Channel separation : 80 dB (at 1 kHz)
Wow and Flutter :
Below threshold of measurability
Output level : 2 volts r.m.s.
Power consumption :
AC 230-240 V, 50 Hz model : 8 watts
AC 220-230V, 50Hz/60Hz : 8 watts
AC 120 V, 60 Hz model : 9 watts
Power supply rating :
AC 230-240 V, 50 Hz
AC 220-230V, 50Hz/60Hz
AC 120 V, 60 Hz
Dimensions (W x H x D) :
155 x 76 x 283.5 mm <MGR> model
6-1/8" x 3" x 11-3/16"
155 x 76 x 281.5 mm <MPP/MGT> model
6-1/8" x 3" x 11-1/16"
Weight : 2.0 kg, 4.4 lbs.
Specifications and external appearance are subject to
change without notice because of product improvements. <MPP>: European model only
<MDT>: Taiwanese model only
<MGT>: Asian model only
<MGR>: Chinese model only
CONFIRM THE FL DISPLAY
1) Press the STANDBY key ON.
2) Press and hold down the STOP button, then
press the UP button.
After " 010702A" (Microprocessor version) is
displayed. All the segments of FL tube light up
after 1 seconds.
3) Press the STOP key . ("NO KEY" is displayed)
4) Confirm the each key.
5) Press the STANDBY key to release the test mode.
155 x 76 x 277.5 mm <MDT> model
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
C-701A
A1
A5
A9
A9
A9
A9
A9
A9
A9
A11
A13
A15
A17
A18
A20
A23
A24
A25
A101
A102
A201
A203
A107 A204
A210
A215
A216
A216
A216
A216
A219
A219
A219
A219
A108
<MPP>only
A221
A301
A705
F901
P701
P101
P701
P901
T901
U1
U2
U3
U4
U5
U6
U7
Z01
J904
A103 A103
<MGR>only
A9
P701
A27
A105
A104
<MGR>only
EXPLODED VIEW
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
C-701A
EXPLODED VIEW PARTS LIST-1
REF. NO. PART NO. DESCRIPTION
A1 27100409 Chassis
A5 27191158A Holder, PCB
A9 838130088 Self tapping screw, 3TTB+8B
A11 27190369 Holder, PCB
A13 830440069 Self tapping screw, 4TTC+6C(BC)
A15 27300750 Bushing, S-RELIEF #2271
A17 27150476 Shield plate (PT)
A18 880048 Plastic rivet, P-3055B-8L
A20 27111246 Front bracket
A23 28141478 Cushion
A24 260208 Wire tie
A25 27255004 Clip, CS-1U
A27 29110083 Tape CROSS-16U 16 x 35mm
A101 27122925 Rear panel <MPP>
27122926 Rear panel <MDT>
27122927 Rear panel <MGR>
27122932 Rear panel <MGT>
A102 27191143 Holder Outlet <MGR>
A103 838430088 Self tapping screw, 3TTB+8B(BC)
<MPP,MDT,MGT>
A104 838430088 Self tapping screw, 3TTB+8B(BC) <MGR>
A105 29362285 Label
A107 27262674 Plate, WIN1
A108 27262675 Plate, WIN1<MPP>
A201 27212346 Front panel
A203 28198939 Facet (S)
A204 27268055 Guide (Tray)
A210 28148497 Door (Tray)
A215 28184825 Cover
A216 838930088 Self tapping screw, 3TTB+8B(UN)
A219 28141489 Cushion
A221 27262671 Plate (Bottom)
A301 28191952A Clear plate <MPP>
28191944A Clear plate <MDT,MGR,MGT>
A705 29362982 Label (AVIS&CLASS1) <MPP,MGT>
29362939 Label (WARNING) <MDT>
29362991 Label <MGR>
F901 252074 or Fuse, 2A-SE-EAK <MPP,MGR,MGT>
252074CC
J904 2063A14070 Crimp assy
P101 2042161022 Flexible flat cable, NCFC2-161022
P701 2045351022 Flexible flat cable, NCFC5-351022
P703 2047201012 Flexible flat cable, NCFC7-201012
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
C-701A
EXPLODED VIEW PARTS LIST-2
REF. NO. PART NO. DESCRIPTION
P901 253335HIT or Power cord, AS-CEE <MPP,MGT>
253336VOL
253332HIT or Power cord, AS-UC-2 <MDT>
253333VOL
253337HIT or Power cord, AS-CCEE <MGR>
253338VOL
T901 2301553 Power transformer, NPT-1426P <MPP>
2301552 Power transformer, NPT-1426D <MDT>
2301555 Power transformer, NPT-1426G <MGR,MGT>
U1 1H477523-1B Main circuit PC board assy NADG-7323-1B <MGT>
1H477523-1C Main circuit PC board assy NADG-7323-1C <MDT>
1H477523-1D Main circuit PC board assy NADG-7323-1D <MGR>
1H477523-1E Main circuit PC board assy NADG-7323-1E <MPP>
U2 1H477524-1B Microprocessor circuit PC board, NADG-7324-1B <MGT>
1H477524-1C Microprocessor circuit PC board, NADG-7324-1C <MDT>
1H477524-1D Microprocessor circuit PC board, NADG-7324-1D <MGR>
1H477524-1E Microprocessor circuit PC board, NADG-7324-1E <MPP>
U3 1H477525-1B Driver circuit PC board assy, NAAF-7325-1B <MGT>
1H477525-1C Driver circuit PC board assy, NAAF-7325-1C <MDT>
1H477525-1D Driver circuit PC board assy, NAAF-7325-1D <MGR>
1H477525-1E Driver circuit PC board assy, NAAF-7325-1E <MPP>
U4 1H477526-1B Display circuit PC board assy, NADIS-7326-1B <MGT>
1H477526-1C Display circuit PC board assy, NADIS-7326-1C <MDT>
1H477526-1D Display circuit PC board assy, NADIS-7326-1D <MGR>
1H477526-1E Display circuit PC board assy, NADIS-7326-1E <MPP>
U5 1H477527-1B Regulator circuit PC board assy, NAPS-7327-1B <MGT>
1H477527-1C Regulator circuit PC board assy, NAPS-7327-1C <MDT>
1H477527-1D Regulator circuit PC board assy, NAPS-7327-1D <MGR>
1H477527-1E Regulator circuit PC board assy, NAPS-7327-1E <MPP>
U6 1H477528-1B Power transformer PC board assy, NAPS-7328-1B <MGT>
1H477528-1C Power transformer PC board assy, NAPS-7328-1C <MDT>
1H477528-1D Power transformer PC board assy, NAPS-7328-1D <MGR>
1H477528-1E Power transformer PC board assy, NAPS-7328-1E <MPP>
U7 1H477529-1B Open/ Close switch PC board assy, NASW-7329-1B <MGT>
1H477529-1C Open/ Close switch PC board assy, NASW-7329-1C <MDT>
1H477529-1D Open/ Close switch PC board assy, NASW-7329-1D <MGR>
1H477529-1E Open/ Close switch PC board assy, NASW-7329-1E <MPP>
Z01 24800018A CD mechanism assy, NCD-170S
NOTE:THE COMPONENTS IDENTIFIED BY MARK
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
<MPP>: European model only
<MDT>: Taiwanese model only
<MGT>: Asian model only
<MGR>: Chinese model only
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
C-701A
6
5
13
20
19
12
14
15
2
1
34
29
22
16
17
16
28
27
26
21
16
12
14
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18
25
24
23
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14
15
14
15
16
7
9
8
10
6
11
6
6
CD MECHANISM EXPLODED VIEW (1)
Ref. No. Part No. Description
1 2646-290-01 Tray
2 Stopper
3 2625-544-01 Gear cover
4 2625-535-01 Tray Gear
5 2625-546-01 Chucking plate
6 PTPWH2.6x7, Screw
7 2625-537-01 Chucking yoke
8 1452-493-21 Magnet
9 2625-541-02 Damper
10 2646-291-01 Chucking pulley
11 2646-288-01 Sub chassis
12 2627-236-01 Coil spring (front)
13 2627-235-01 Coil spring (back)
14 2646-289-01 Washer
15 P2.6x10, Screw
Ref. No. Part No. Description
16 2627-234-01 Insulator
17
18 2625-552-06 Main chassis
19 3319-501-51 PTPWH2.6x16, Screw
20 2625-547-01 Drive Gear
21 2625-545-04 Control cam
22 1692-667-11 Leaf switch
23 1564-721-11 Socket
24 1640-523-11 Loading PC board
25 X2625-117-1 Loading motor
26 2625-274-02 Middle gear
27 2625-536-02 Loading pulley
28 3653-387-00 LM belt
29 B2.6x2.5, Screw
PARTS LIST
The mechanical parts with no part number
in the exploded views are not supplied.
-
-
-
-
-
Drive unit
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
C-701A
62
63
51
54
61
55
53
56
57
58
64
52
59
60
CD MECHANISM EXPLODED VIEW (2)
Ref. No. Part No. Description
51 X2625-984-1 Motor chassis ass'y
52 X2625-769-1 Motor gear ass'y
53 2656-908-01 Sled shaft
54 2625-188-02 Gear A
55 7621-255-15 P2x3, Screw
56 1572-085-11 Leaf switch
57 1639-678-12 Motor PC board
58 1564-722-11 Socket
59 2627-003-02 Gear B
60 2625-191-01 Coil spring
61 2625-477-01 Center ring
62 2641-386-01 Special screw, 2*5
63 2625-625-01 Reinforcement board
64 8848-483-05 KSS-213C, Pickup
(Pickup drive unit)
PARTS LIST
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
C-701A
BLOCK DIAGRAM
Q403
OPTICAL
OUT
Q402
OPTICAL
OUT
Q401
BUFFER
AC IN
P903
4
3
2
1
T.F.
8
10
9
7
6
5
T901
NPT-1426
Q705/Q706
FILAMENT
SWITCH
Q721
HNA-09SS27T
FL DISPLAY
STOP
PLAY/
PAUSE
DISPLAY
STANDBY/
ON
AD1
UP/FF
DOWN/FR
OPEN/ AD0
CLOSE
P501
OUTPUT
LCH
RCH
P402
RI
IN/OUT
Q905
-27V
REGULATOR
Q904
+5V
REGULATOR
Q901
+5V
REGULATOR
Q761/Q762
MUTE
DRIVE
Q703
BUFFER
Q111
LASER D.
SWITCH
Q532
MUTE
SWITCH
Q902/Q903
+5V
CONTROL
Q531
MUTE
SWITCH
OP AMP
Q502-1/2
NJM4565M-D
OP AMP
Q501-1/2
NJM4565M-D
SSTOP
OPEN_SW
CLOSE_SW
SEGMENT
P1-P17
DIGIT
G2-G9
LOADING
M
M
M
MOTOR
MOTOR
SPINDLE
MOTOR
SLED
COIL
TRACKING
COIL
FOCUS
NCD-170S
E
F
DC
B
A
CD MECHA
A+C
B+D
E
F
LD
MD
+5V-1
D751
STANDBY
LED
Q712
REMOTE
CONTROL
SENSOR
Q702
RESET
X'TAL
X301
16.9344MHZ
RESONATOR
X701
5MHZ
Q751
STAND-BY
IND. SW
Q701
MPD78043FGF-087-3B9
MICROPROCESSOR
AMUT
RI OUT
RI IN
STBY
43
42
54
11
9
10
15
16
14
46
18
19
47
17
36
34
35
13
28
27
59
38
37
12
53
71
PROCESSOR
DIGITAL SIGNAL
Q301
CXD2589Q
W/DA CONVERTER
14
13
12
79
10
70
71
67
74
53
18
35
21
8
9
11
7
6
5
4
57
15
SLED/SPINDLE/LOADING MOTOR
DRIVER
FOCUS/TRACKING COIL
Q102 BA5984FP
15
16
17
18
13
11
326 623
14
12
9
10 28
1
+5V_1
SLD
MDP
MDP
EFM
FOK
XRST
DAT
XLT
CLK
SSTOP
SCOR
SCOR
+5V_1
+5V_1
+5V_1
-10V
+10V
+5V_3
+5V_2
+5V_2
+5V_2
+5V-2
+5V_3
XRST
SENS20
SENS1
SQSO
SQCK
DATA
XLAT
CLOCK
OUT-R
XTAO
XTAI
SENS10
COUT
CLOSE
OPEN
DOUT
-27V+5V_2
-10V
+10V
+5V_1
FL ON/OFF
POWER ON/OFF
F2
F1
OUT-L
TR
FC
R123
FOCUS
GAIN
ADJUST
SERVO CONTROLLER
PROCESSOR &
RF SIGNAL
Q101
CXA2542AQ
39
37
36
38
35
34
18
19
20
21
22
23
15
5
12
25
31
24
<MJJ> ONLY
OP AMP
Q502-2/2
NJM4565M-D
OP AMP
Q501-2/2
NJM4565M-D
<MPP,MGT>:230-240V AC, 50Hz
<MDT> :120V AC, 60Hz
<MGR> :220-230V AC,50/60Hz
<MJJ> :100V AC, 50/60Hz
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
C-701A
SCHEMATIC DIAGRAM
A
1
2
3
4
5
BCDEFGH
R796
100K*9
R797
100K*8
P104
TEST-POINT1
P903
J6
P111
P904
TO CD MECHA
P913A
P913B
P911A
P911B
C922
334 C921
334TF
C923
334TF
P701A
P701B
Q102
BA5984FP
BIAS 20
FWD1
GND 19
MUTE 21
OPIN1+2
OPIN1-3
OPIN2+5
OPIN2-6
OPIN3+ 24
OPIN3- 23
OPIN4+ 27
OPIN4- 26
OPOUT14
OPOUT27 OPOUT322
OPOUT425
REV 28
VCC8
VO1+14
VO1-13
VO2+12
VO2-11
VO3+ 17
VO3- 18
VO4+ 15
VO4- 16
VOL+10
VOL-
9
Q721
HNA-09SS27T
8G5
F11
F1'2
F235
F2'34
G112
G211
G310
G49
G58
G67
G76
G9
4
NC1
13
NC2
14
NC315
P132
P1023
P1122
P1221
P1320
P1419
P1518
P1617
P1716
P231
P330
P429
P528
P627
P726
P825
P9
24
L901
NCH-3454
T.F.
T901
2
4
58
9
10
11
12
13
P703B
P703A
P914B
P914A
Q502
NJM4565M-D
5
6
7
Q501
NJM4565M-D
5
6
7
Q502
NJM4565M-D
38
2
4
1
Q501
NJM4565M-D
38
2
4
1
Q401
TC7WT241FU
A1 2
A2
5
G
7
GND 4
VCC
8
Y1
6Y2 3
G1
Q701
MPD78043FGF
-087-3B9
-VDISP 71
AD028
AD127
AMUT13
AVDD
29
AVREF
30
AVSS20
CLK9
CLOSE 43
CLOSE_SW54
DATA10
DSP_RESET37
FL_OFF 59
G1 79
G2 80
G31
G42
G53
G64
G75
G86
G9
7
NC1
21
NC10
41
NC11 44
NC12 45
NC13 49
NC14 50
NC15 51
NC16 55
NC17 56
NC18 57
NC19 58
NC2
22
NC20 78
NC323
NC4
24
NC5
25
NC6
26
NC7
32
NC8
39
NC940
OPEN 42
OPEN_SW53
P1 60
P10 69
P11 70
P12 72
P13 73
P14 74
P15 75
P16 76
P17 77
P2 61
P3 62
P4 63
P5 64
P6 65
P7 66
P8 67
P9 68
P_ON/OFF38
RESET17
RI_IN18
RI_OUT19
RMCN 47
SCOR 46
SENS15
SENS212
SQCK14
SQSO16
STBY_LED36
VDD18
VDD2 52
VSS131
VSS233
VSS3 48
X134
X235
XLT11
Q101
CXA2542AQ
ATSC43
C.OUT 22
CB28
CC127
CC226
CLK 18
CP29
DATA 20
E39
F38
FDFECT 2
FEI
1
FEO48
FE_M 6
FE_O 5
FGD 3
FLB 4
FOK25
FSET 10
FZC47
ISET 16
LD34
LPFI42
PD35
PD136
PD2
37
RFTC33
RF_I30
RF_M32
RF_O31
SENS1 23
SENS2
24
SL_M 14
SL_O 15
SL_P13
SRCH 7
TA_M 11
TA_O
12
TDFCT45
TEO41
TG2 9
TGU 8
TZC44
VC46
VCC 17
VEE40
XLT 19
XRST 21
P501
P451
F901
T2AL250V
P901
P901
P903
Q904
NJM78M05FA
G
IO
Q901
NJM78M05FA
G
IO
D751
SLR-332VR
S701
OPEN/CLOSE
S706
STANDBY/ON
S707
DISPLAY
S705
STOP
S704
PLAY/PAUSE
S703
UP/FF
S702
DOWN/FR
Q711
GP1U271X
Q705
2SC2120-Y Q706
2SC2120-Y
D701
UDZ
5.1B
D703
UDZ5.6B
D907
UDZ27B
Q702
BMR-0101D
GO
V
X701
CSTS5.00MGW
Q403
GP1FA
550TZ
Q402
GP1FA
550TZ
Q703
RN2403
Q762
RN2403
Q532
RN1441
Q751
RN1407
Q761
RN1407
Q531
RN1441
Q903
RN1403
R798
100K
R163
10K
R160
10K
R792
1KR791
1K
R790
1K
R789
1K
R751
470
R724
10K
R905 220
R906 220
R721
2.7K
R722
2.7K
R710
0
R711
4.7K
R781
1K
R515
0
R503
220K
R169
4.7K
R165
2.7K
R162
2.7K
R164
3.9K
R161
5.6K
R157
2.7K
R158
2.2K
R159
2.7K
R156
3.9K
R155
10K
R502
100
R533
470K
R510
220K
R532
1K
R512
1K
R504
220K
R508 2.2K
R506
2.7K
R403
0
R451 470
R723
0
R501
100
R907*
R730
10K
*
R741
390
R732
470
R734
1K
R733
820
R731
390
R727
10K
R726
10K
R705
10K
R761
1K
R509
220K
R531
1K
R511
1K
R787
1K
R785
1K
R783
1K
R701
100
R713
220K R712
47K
R703
4.7K
R702
100
R704
10K
R505
2.7K
R507 2.2K
R903
10K
R321 1K
R326 1K
R318 1K
R311 1K
R312 1K
R313 1K
R314 1K
R315 1K
R316 1K
R317 10K
R908
5.6K
R901
10K
R902
1K
X301
16.9344MHZ
P902P902
P702A
P702B
P105
Q301
CXD2589Q
AIN166
AIN275
AOUT165
AOUT276
ASYI 37
ASYO 38
AVDD1 34
AVDD264
AVDD377
AVSS1 32
AVSS263
AVSS368
AVSS473
AVSS578
BCK 43
BCKI 44
BIAS 36
C2PO50
C4M 52
CLKO14
CLOK9
CLTV 33
CNIN11
DATA7
DATO12
DOUT53
EMPH54
EMPHI 55
EXCK59
FILI 31
FILO 30
FOK18
GFS 49
LMUT2
LOUT1
67
LOUT274
LRCK 39
LRCKI
40
MDP
21
PCMD
41
PCMDI42
PCO 29
PWMI 22
RF 35
RMUT3SBSO58
SCOR57
SEIN10
SENS6
SPOA
15
SPOB16
SQCK4
SQSO5
SYSM62
TES1 24
TEST 23
V16M 27
VCKI 26
VCTL 28
VDD119
VDD2 46
VDD3
61
VDD4
80
VPCO 25
VSS1
1
VSS2
20
VSS3 45
VSS4
60
WFCK56
XLAT
8
XLON17
XLTO
13 XPCK48
XRST79
XTAI70
XTAO71
XTSL 51
XUGF47
XVDD69
XVSS
72
JL912B
JL912A
R123
10KB
L392 100K
L101
100K
L391
100
K
Q111
2SA950-Y
Q905
2SA950-Y
Q902
2SA950-Y
D762
1SS352
D101
1SS352
D906
D903
D902
D901
RL1N4003
D901-D904,D906
D904
D702
1SS352
D761
1SS352
P101A
M006
M004
C907
100/16
C351
220/6.3
C401
100/6.3
C182
100/6.3
C181
100/6.3
C707
100/6.3
C701
100/6.3
C183
100/6.3
C391
220/6.3
C394
220/6.3
C191
220/16
C592
100/16
C504
47/50
C503
47/50
C301
100/6.3
C130
33/35
C712
100/6.3
C591
100/16
C533
0.47/50
C315
0.47/50
C762
220/6.3
C905
100/6.3
C131
3.3/50
C101
100/6.3
C102
100/6.3
C336
22/35
C335
22/35
C126
4.7/50
C158
2.2/50
C910
47/35
C909
47/35
C904
220/6.3
C902
3300/16
C903
220/16
C901
3300/16
C908
100/50
C931
223Z
C352
104Z
C337
223Z
C343
104Z
C143
101J
C129
101J
C186
104Z
C185
104Z
C110
102K
C706
103K
C705
103K
C751
223Z
C702
223Z
C142
104K C184
104Z
C395
104Z
C392
104Z
C192
104Z
C161
103K
C532
104Z
C502
220J
C404
223Z
C403
223Z
C452
223Z
C451
101J
C531
104Z
C534
222K
C711
223Z
*
C151
103K
C334
681J
C333
681J
C107
223K
C109
223K
C103
103K
C104
103K
C108
474Z
C154
103K
C153
103K
C152
333K
C155
222K
C128
103K
C127
104K
C312
473K
C313
152K
C316
103K
C123
104K
C124
104K
C122
474Z
C121
222K
C305 104K
C703
223Z
C721
223Z
C761
102J
C501
220J
C341
104Z
C704
223Z
C141
101J
C332
151J
C331
151J
C342
104Z
C356
150
C357
150
C321
104Z
C156
220J
C157 020C
C125
101J
C314
101J
R142
0
R332
10K
R331
0
R334
0
R176
0
R177
0
R121
100
R125
3.3KR122
6.8K
R124
0
R120
0
R151
10K
R347
0
R341
12K
R173
0
R174
0
R179
0
R172
0
R171
0
R175
0
R133
4.7K
R119
0
R152
4.7K
R153
10K
R132
10K
R129
470K
R338
1K
R337
1K
R137 120K
R136
47K
R135
8.2K
R105 120K
R104 120K
R106 47K
R107 47K
R108 47K
R109 47K
R101
47
R103
1K
R102
47
R117
0
R116
0
R111
100
R112
100K
R113
150K
R342
12K
R343
12K
R346
12K
R345
12K
R344
12K
R333
1M
R140
4.7K
R139
12K
R138
15K
R141
1M
R131
33K
R130
39K
R128
82K
R126
1M
R322
22K
R323
3.3K
R327 100K
R328 10K
R325
1MR324
3.3K
P103B
P103A
JL905A
JL905B
P102B
P102A
M005
M002
M003
FOCUSING
TRACKING
+5V
Vref
P101B
FC
TR
SLD
PCO
FILO
FILI
CLTV
VC
MDP
EFM
FE2
TE2
TE1
FE1
FOK
G2
P17
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
-VDISP
FL_OFF
SSTOP
CLK
FL_OFF
FC- FC-
XLT
F2A
TR- TR-
DAT
TR+ TR+
COUT
FC+ FC+ CLK
CLK
SENS1O
PD PD XLT
XLT
CLOCK
DAT
DAT
XLAT
-VDISP F1
LD
DATA EMPH
F1
COUT
COUT
SENS1
F2 G3 P5
FF SENS1O
SENS1O
SQSO
G4 P4
CC
SENS20
SQCK
G5 P3
BB
G6 P2
AA
DOUT
G7 P1
DD
G8 FL_OFF
EE
FOK FOK G9
RFO EFM
SQCK
XLAT
DATA
CLOCK
CLOSE CLOSE
OPEN OPEN
MCK
C_SW C_SW C_SW
SENS20 O_SW
O_SW O_SW AMUTE
E
F
D
B
C
A
PD
P_ON/OFF P_ON/OFF
RFO AMUTE AMUTE SENS1
RI RI SQSO
+5VA +5VA
SCOR RI.IN RMCN
XRST RI.OUT SCOR
CLOCK CLOCK
XLAT XLAT
DATA DATA CLOSE
SENS1 OPEN
SQSO
SQCK SQCK
SCOR
XRST XRST
RCH
LCH
P_ON/OFF
SENS20
SCOR
SQSO
SENS1
RI
XRST
RI
DOUT
AMUTE
XRST
CLOSE
OPEN
P_ON/OFF
SENS20
C_SW
O_SW
FC-
FC+
TR+
TR-
TR
FC
SP+
SP-
SL+
AD1
AD0
STBY
SL-
SSTOP
TR+
FC-
TR-
FC+
TR
FC
SLD
SSTOP
MDP
CLOSE
OPEN
C_SW
O_SW
P17
P16
G2
P15
G3
P14
G4
P13
G5
P12
G6
-VDISP
G7
P11
G8
P10
G9
P9
RMCN
P8
STBY
P7
AD1
P6
AD0
P5
F2A
P4
F1
P3
+5VA
P2
P1
TR+
FC-
TR-
FC+
TR
FC
SLD
VC
SSTOP
MDP
CLOSE
OPEN
OPEN_SW
CLOSE_SW
MUTE
P17
P16
G2
P15
G3
P14
G4
P13
G5
P12
G6
-VDISP
G7
P11
G8
P10
G9
P9
RMCN
P8
STBY
P7
AD1
P6
AD0
P5
F2A
P4
F1
P3
P2
P1
MUTE
LD- RCH RCH
LD+ LCH LCH
OPEN_SW GND7
GND3 AD0 AD0 AD0
CLOSE_SW GND2
+5VB +5VB
SL-
SL+
SP-
SP+
LD-
LD+
+5VA +5VA
MDP
P_ON/OFF
SLD
CLOSE
OPEN
RI
AD1
F1
G9
G8
G7
G6
G5
G4
G3
G2
P17
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
F2A
-VDISP
+5V
+5V
GND GND1
P_ON/OFF P_ON/OFF
+5VA
+5VB +5VB
GND GND2
GND GND3
GND GND4
GND GND5
-10V -10V
+10V +10V
GND
-VDISP
F1
F2
TYPE P903 F901
MJJ,MDT
NSCT-2P1777 NO
MGR
NSCT-2P2508 YES
MPP,MGT
NSCT-2P1424 YES
T901 P901
NPT-1426J AS-Y
NPT-1426D AS-UC2#18
NPT-1251G AS-CCEE
NPT-1251P AS-CEE
NPT-1251G AS-CEE
TYPE RATING
MJJ AC100V 50/60HZ
MDT AC120V 60HZ
MGR AC220-230V 50/60HZ
MPP AC230-240V 50HZ
MGT AC220-230V 50/60HZ
TYPE MPP OTHER
R907 5.6(1/2W) 2.2(1/2W)
MJJ OTHER
R730 NO YES
C711 YES NO
TE2
SCOR
DOUT
XRST
VC
SENS20
MDP
STBY
+5VB+5VB
VR
LD-G
VC
LD-G
VC
E
D
A
B
C
F
LD
VR
PD
FC+
TR+
TR-
FC-
NAPS-7327
NADG-7323
AUDIO
OUT
Rch
Lch
NADIS-7326
FOCUS
GAIN
VC
FE1
FE2
TE1
5
11
5
1
66
1
NASW-7329
DIGITAL
OUT
NAPS-7328 NAAR-7325
NADG-7324
XRST
VC
LOADING
MOTOR
CLOSE
OPEN
INNNER SW
MOTOR
SLIDE
MOTOR
SPINDLE
2
1
1
16
RI
16
1
NCD-170S
U1
U3
U5
U6
Regulator circuit PCboard
Main circuit PC board
Power transformer
PC board Driver circuit PC board
U4 Display circuit PC board
U7 Open/close
switch PC
board
U2 Microprocessor circuit PC board
CD Mechanism
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
C-701A
SCHEMATIC DIAGRAM
A
1
2
3
4
5
BCDEFGH
R796
100K*9
R797
100K*8
P104
TEST-POINT1
P903
J6
P111
P904
TO CD MECHA
P913A
P913B
P911A
P911B
C922
334 C921
334TF
C923
334TF
P701A
P701B
Q102
BA5984FP
BIAS 20
FWD1
GND 19
MUTE 21
OPIN1+2
OPIN1-3
OPIN2+5
OPIN2-6
OPIN3+ 24
OPIN3- 23
OPIN4+ 27
OPIN4- 26
OPOUT14
OPOUT27 OPOUT322
OPOUT425
REV 28
VCC8
VO1+14
VO1-13
VO2+12
VO2-11
VO3+ 17
VO3- 18
VO4+ 15
VO4- 16
VOL+10
VOL-
9
Q721
HNA-09SS27T
8G5
F11
F1'2
F235
F2'34
G112
G211
G310
G49
G58
G67
G76
G9
4
NC1
13
NC2
14
NC315
P132
P1023
P1122
P1221
P1320
P1419
P1518
P1617
P1716
P231
P330
P429
P528
P627
P726
P825
P9
24
L901
NCH-3454
T.F.
T901
2
4
58
9
10
11
12
13
P703B
P703A
P914B
P914A
Q502
NJM4565M-D
5
6
7
Q501
NJM4565M-D
5
6
7
Q502
NJM4565M-D
38
2
4
1
Q501
NJM4565M-D
38
2
4
1
Q401
TC7WT241FU
A1 2
A2
5
G
7
GND 4
VCC
8
Y1
6Y2 3
G1
Q701
MPD78043FGF
-087-3B9
-VDISP 71
AD028
AD127
AMUT13
AVDD
29
AVREF
30
AVSS20
CLK9
CLOSE 43
CLOSE_SW54
DATA10
DSP_RESET37
FL_OFF 59
G1 79
G2 80
G31
G42
G53
G64
G75
G86
G9
7
NC1
21
NC10
41
NC11 44
NC12 45
NC13 49
NC14 50
NC15 51
NC16 55
NC17 56
NC18 57
NC19 58
NC2
22
NC20 78
NC323
NC4
24
NC5
25
NC6
26
NC7
32
NC8
39
NC940
OPEN 42
OPEN_SW53
P1 60
P10 69
P11 70
P12 72
P13 73
P14 74
P15 75
P16 76
P17 77
P2 61
P3 62
P4 63
P5 64
P6 65
P7 66
P8 67
P9 68
P_ON/OFF38
RESET17
RI_IN18
RI_OUT19
RMCN 47
SCOR 46
SENS15
SENS212
SQCK14
SQSO16
STBY_LED36
VDD18
VDD2 52
VSS131
VSS233
VSS3 48
X134
X235
XLT11
Q101
CXA2542AQ
ATSC43
C.OUT 22
CB28
CC127
CC226
CLK 18
CP29
DATA 20
E39
F38
FDFECT 2
FEI
1
FEO48
FE_M 6
FE_O 5
FGD 3
FLB 4
FOK25
FSET 10
FZC47
ISET 16
LD34
LPFI42
PD35
PD136
PD2
37
RFTC33
RF_I30
RF_M32
RF_O31
SENS1 23
SENS2
24
SL_M 14
SL_O 15
SL_P13
SRCH 7
TA_M 11
TA_O
12
TDFCT45
TEO41
TG2 9
TGU 8
TZC44
VC46
VCC 17
VEE40
XLT 19
XRST 21
P501
P451
F901
T2AL250V
P901
P901
P903
Q904
NJM78M05FA
G
IO
Q901
NJM78M05FA
G
IO
D751
SLR-332VR
S701
OPEN/CLOSE
S706
STANDBY/ON
S707
DISPLAY
S705
STOP
S704
PLAY/PAUSE
S703
UP/FF
S702
DOWN/FR
Q711
GP1U271X
Q705
2SC2120-Y Q706
2SC2120-Y
D701
UDZ
5.1B
D703
UDZ5.6B
D907
UDZ27B
Q702
BMR-0101D
GO
V
X701
CSTS5.00MGW
Q403
GP1FA
550TZ
Q402
GP1FA
550TZ
Q703
RN2403
Q762
RN2403
Q532
RN1441
Q751
RN1407
Q761
RN1407
Q531
RN1441
Q903
RN1403
R798
100K
R163
10K
R160
10K
R792
1KR791
1K
R790
1K
R789
1K
R751
470
R724
10K
R905 220
R906 220
R721
2.7K
R722
2.7K
R710
0
R711
4.7K
R781
1K
R515
0
R503
220K
R169
4.7K
R165
2.7K
R162
2.7K
R164
3.9K
R161
5.6K
R157
2.7K
R158
2.2K
R159
2.7K
R156
3.9K
R155
10K
R502
100
R533
470K
R510
220K
R532
1K
R512
1K
R504
220K
R508 2.2K
R506
2.7K
R403
0
R451 470
R723
0
R501
100
R907*
R730
10K
*
R741
390
R732
470
R734
1K
R733
820
R731
390
R727
10K
R726
10K
R705
10K
R761
1K
R509
220K
R531
1K
R511
1K
R787
1K
R785
1K
R783
1K
R701
100
R713
220K R712
47K
R703
4.7K
R702
100
R704
10K
R505
2.7K
R507 2.2K
R903
10K
R321 1K
R326 1K
R318 1K
R311 1K
R312 1K
R313 1K
R314 1K
R315 1K
R316 1K
R317 10K
R908
5.6K
R901
10K
R902
1K
X301
16.9344MHZ
P902P902
P702A
P702B
P105
Q301
CXD2589Q
AIN166
AIN275
AOUT165
AOUT276
ASYI 37
ASYO 38
AVDD1 34
AVDD264
AVDD377
AVSS1 32
AVSS263
AVSS368
AVSS473
AVSS578
BCK 43
BCKI 44
BIAS 36
C2PO50
C4M 52
CLKO14
CLOK9
CLTV 33
CNIN11
DATA7
DATO12
DOUT53
EMPH54
EMPHI 55
EXCK59
FILI 31
FILO 30
FOK18
GFS 49
LMUT2
LOUT1
67
LOUT274
LRCK 39
LRCKI
40
MDP
21
PCMD
41
PCMDI42
PCO 29
PWMI 22
RF 35
RMUT3SBSO58
SCOR57
SEIN10
SENS6
SPOA
15
SPOB16
SQCK4
SQSO5
SYSM62
TES1 24
TEST 23
V16M 27
VCKI 26
VCTL 28
VDD119
VDD2 46
VDD3
61
VDD4
80
VPCO 25
VSS1
1
VSS2
20
VSS3 45
VSS4
60
WFCK56
XLAT
8
XLON17
XLTO
13 XPCK48
XRST79
XTAI70
XTAO71
XTSL 51
XUGF47
XVDD69
XVSS
72
JL912B
JL912A
R123
10KB
L392 100K
L101
100K
L391
100
K
Q111
2SA950-Y
Q905
2SA950-Y
Q902
2SA950-Y
D762
1SS352
D101
1SS352
D906
D903
D902
D901
RL1N4003
D901-D904,D906
D904
D702
1SS352
D761
1SS352
P101A
M006
M004
C907
100/16
C351
220/6.3
C401
100/6.3
C182
100/6.3
C181
100/6.3
C707
100/6.3
C701
100/6.3
C183
100/6.3
C391
220/6.3
C394
220/6.3
C191
220/16
C592
100/16
C504
47/50
C503
47/50
C301
100/6.3
C130
33/35
C712
100/6.3
C591
100/16
C533
0.47/50
C315
0.47/50
C762
220/6.3
C905
100/6.3
C131
3.3/50
C101
100/6.3
C102
100/6.3
C336
22/35
C335
22/35
C126
4.7/50
C158
2.2/50
C910
47/35
C909
47/35
C904
220/6.3
C902
3300/16
C903
220/16
C901
3300/16
C908
100/50
C931
223Z
C340
104Z
C339
104Z
C338
104Z
C352
104Z
C337
223Z
C343
104Z
C143
101J
C129
101J
C186
104Z
C185
104Z
C110
102K
C706
103K
C705
103K
C751
223Z
C702
223Z
C142
104K C184
104Z
C395
104Z
C392
104Z
C192
104Z
C161
103K
C532
104Z
C502
220J
C404
223Z
C403
223Z
C452
223Z
C451
101J
C531
104Z
C534
222K
C711
223Z
*
C151
103K
C334
681J
C333
681J
C107
223K
C109
223K
C103
103K
C104
103K
C108
474Z
C154
103K
C153
103K
C152
333K
C155
222K
C128
103K
C127
104K
C312
473K
C313
152K
C316
103K
C123
104K
C124
104K
C122
474Z
C121
222K
C305 104K
C703
223Z
C721
223Z
C761
102J
C501
220J
C341
104Z
C704
223Z
C141
101J
C332
151J
C331
151J
C342
104Z
C356
150
C357
150
C321
104Z
C156
220J
C157 020C
C125
101J
C314
101J
R142
0
R332
10K
R331
0
R334
0
R176
0
R177
0
R121
100
R125
3.3KR122
6.8K
R124
0
R120
0
R151
10K
R347
0
R341
12K
R173
0
R174
0
R179
0
R172
0
R171
0
R175
0
R133
4.7K
R119
0
R152
4.7K
R153
10K
R132
10K
R129
470K
R338
1K
R337
1K
R137 120K
R136
47K
R135
8.2K
R105 120K
R104 120K
R106 47K
R107 47K
R108 47K
R109 47K
R101
47
R103
1K
R102
47
R117
0
R116
0
R111
100
R112
100K
R113
150K
R342
12K
R343
12K
R346
12K
R345
12K
R344
12K
R333
1M
R140
4.7K
R139
12K
R138
15K
R141
1M
R131
33K
R130
39K
R128
82K
R126
1M
R322
22K
R323
3.3K
R327 100K
R328 10K
R325
1MR324
3.3K
P103B
P103A
JL905A
JL905B
P102B
P102A
M005
M002
M003
FOCUSING
TRACKING
+5V
Vref
P101B
FC
TR
SLD
PCO
FILO
FILI
CLTV
VC
MDP
EFM
FE2
TE2
TE1
FE1
FOK
G2
P17
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
-VDISP
FL_OFF
SSTOP
CLK
FL_OFF
FC- FC-
XLT
F2A
TR- TR-
DAT
TR+ TR+
COUT
FC+ FC+ CLK
CLK
SENS1O
PD PD XLT
XLT
CLOCK
DAT
DAT
XLAT
-VDISP F1
LD
DATA EMPH
F1
COUT
COUT
SENS1
F2 G3 P5
FF SENS1O
SENS1O
SQSO
G4 P4
CC
SENS20
SQCK
G5 P3
BB
G6 P2
AA
DOUT
G7 P1
DD
G8 FL_OFF
EE
FOK FOK G9
RFO EFM
SQCK
XLAT
DATA
CLOCK
CLOSE CLOSE
OPEN OPEN
MCK
C_SW C_SW C_SW
SENS20 O_SW
O_SW O_SW AMUTE
E
F
D
B
C
A
PD
P_ON/OFF P_ON/OFF
RFO AMUTE AMUTE SENS1
RI RI SQSO
+5VA +5VA
SCOR RI.IN RMCN
XRST RI.OUT SCOR
CLOCK CLOCK
XLAT XLAT
DATA DATA CLOSE
SENS1 OPEN
SQSO
SQCK SQCK
SCOR
XRST XRST
RCH
LCH
P_ON/OFF
SENS20
SCOR
SQSO
SENS1
RI
XRST
RI
DOUT
AMUTE
XRST
CLOSE
OPEN
P_ON/OFF
SENS20
C_SW
O_SW
FC-
FC+
TR+
TR-
TR
FC
SP+
SP-
SL+
AD1
AD0
STBY
SL-
SSTOP
TR+
FC-
TR-
FC+
TR
FC
SLD
SSTOP
MDP
CLOSE
OPEN
C_SW
O_SW
P17
P16
G2
P15
G3
P14
G4
P13
G5
P12
G6
-VDISP
G7
P11
G8
P10
G9
P9
RMCN
P8
STBY
P7
AD1
P6
AD0
P5
F2A
P4
F1
P3
+5VA
P2
P1
TR+
FC-
TR-
FC+
TR
FC
SLD
VC
SSTOP
MDP
CLOSE
OPEN
OPEN_SW
CLOSE_SW
MUTE
P17
P16
G2
P15
G3
P14
G4
P13
G5
P12
G6
-VDISP
G7
P11
G8
P10
G9
P9
RMCN
P8
STBY
P7
AD1
P6
AD0
P5
F2A
P4
F1
P3
P2
P1
MUTE
LD- RCH RCH
LD+ LCH LCH
OPEN_SW GND7
GND3 AD0 AD0 AD0
CLOSE_SW GND2
+5VB +5VB
SL-
SL+
SP-
SP+
LD-
LD+
+5VA +5VA
MDP
P_ON/OFF
SLD
CLOSE
OPEN
RI
AD1
F1
G9
G8
G7
G6
G5
G4
G3
G2
P17
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
F2A
-VDISP
+5V
+5V
GND GND1
P_ON/OFF P_ON/OFF
+5VA
+5VB +5VB
GND GND2
GND GND3
GND GND4
GND GND5
-10V -10V
+10V +10V
GND
-VDISP
F1
F2
TYPE P903 F901
MJJ,MDT
NSCT-2P1777 NO
MGR
NSCT-2P2508 YES
MPP,MGT
NSCT-2P1424 YES
T901 P901
NPT-1426J AS-Y
NPT-1426D AS-UC2#18
NPT-1251G AS-CCEE
NPT-1251P AS-CEE
NPT-1251G AS-CEE
TYPE RATING
MJJ AC100V 50/60HZ
MDT AC120V 60HZ
MGR AC220-230V 50/60HZ
MPP AC230-240V 50HZ
MGT AC220-230V 50/60HZ
TYPE MPP OTHER
R907 5.6(1/2W) 2.2(1/2W)
MJJ OTHER
R730 NO YES
C711 YES NO
TE2
SCOR
DOUT
XRST
VC
SENS20
MDP
STBY
+5VB+5VB
VR
LD-G
VC
LD-G
VC
E
D
A
B
C
F
LD
VR
PD
FC+
TR+
TR-
FC-
NAPS-7327
NADG-7323
AUDIO
OUT
Rch
Lch
NADIS-7326
FOCUS
GAIN
VC
FE1
FE2
TE1
5
11
5
1
66
1
NASW-7329
DIGITAL
OUT
NAPS-7328 NAAR-7325
NADG-7324
XRST
VC
LOADING
MOTOR
CLOSE
OPEN
INNNER SW
MOTOR
SLIDE
MOTOR
SPINDLE
2
1
1
16
RI
16
1
NCD-170S
U1
U3
U5
U6
Regulator circuit PCboard
Main circuit PC board
Power transformer
PC board Driver circuit PC board
U4 Display circuit PC board
U7 Open/close
switch PC
board
U2 Microprocessor circuit PC board
CD Mechanism
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
C-701A
SCHEMATIC DIAGRAM
A
1
2
3
4
5
BCDEFGH
R796
100K*9
R797
100K*8
P104
TEST-POINT1
P903
J6
P111
P904
TO CD MECHA
P913A
P913B
P911A
P911B
C922
334 C921
334TF
C923
334TF
P701A
P701B
Q102
BA5984FP
BIAS 20
FWD1
GND 19
MUTE 21
OPIN1+2
OPIN1-3
OPIN2+5
OPIN2-6
OPIN3+ 24
OPIN3- 23
OPIN4+ 27
OPIN4- 26
OPOUT14
OPOUT27 OPOUT322
OPOUT425
REV 28
VCC8
VO1+14
VO1-13
VO2+12
VO2-11
VO3+ 17
VO3- 18
VO4+ 15
VO4- 16
VOL+10
VOL-
9
Q721
HNA-09SS27T
8G5
F11
F1'2
F235
F2'34
G112
G211
G310
G49
G58
G67
G76
G9
4
NC1
13
NC2
14
NC315
P132
P1023
P1122
P1221
P1320
P1419
P1518
P1617
P1716
P231
P330
P429
P528
P627
P726
P825
P9
24
L901
NCH-3454
T.F.
T901
2
4
58
9
10
11
12
13
P703B
P703A
P914B
P914A
Q502
NJM4565M-D
5
6
7
Q501
NJM4565M-D
5
6
7
Q502
NJM4565M-D
38
2
4
1
Q501
NJM4565M-D
38
2
4
1
Q401
TC7WT241FU
A1 2
A2
5
G
7
GND 4
VCC
8
Y1
6Y2 3
G1
Q701
MPD78043FGF
-087-3B9
-VDISP 71
AD028
AD127
AMUT13
AVDD
29
AVREF
30
AVSS20
CLK9
CLOSE 43
CLOSE_SW54
DATA10
DSP_RESET37
FL_OFF 59
G1 79
G2 80
G31
G42
G53
G64
G75
G86
G9
7
NC1
21
NC10
41
NC11 44
NC12 45
NC13 49
NC14 50
NC15 51
NC16 55
NC17 56
NC18 57
NC19 58
NC2
22
NC20 78
NC323
NC4
24
NC5
25
NC6
26
NC7
32
NC8
39
NC940
OPEN 42
OPEN_SW53
P1 60
P10 69
P11 70
P12 72
P13 73
P14 74
P15 75
P16 76
P17 77
P2 61
P3 62
P4 63
P5 64
P6 65
P7 66
P8 67
P9 68
P_ON/OFF38
RESET17
RI_IN18
RI_OUT19
RMCN 47
SCOR 46
SENS15
SENS212
SQCK14
SQSO16
STBY_LED36
VDD18
VDD2 52
VSS131
VSS233
VSS3 48
X134
X235
XLT11
Q101
CXA2542AQ
ATSC43
C.OUT 22
CB28
CC127
CC226
CLK 18
CP29
DATA 20
E39
F38
FDFECT 2
FEI
1
FEO48
FE_M 6
FE_O 5
FGD 3
FLB 4
FOK25
FSET 10
FZC47
ISET 16
LD34
LPFI42
PD35
PD136
PD2
37
RFTC33
RF_I30
RF_M32
RF_O31
SENS1 23
SENS2
24
SL_M 14
SL_O 15
SL_P13
SRCH 7
TA_M 11
TA_O
12
TDFCT45
TEO41
TG2 9
TGU 8
TZC44
VC46
VCC 17
VEE40
XLT 19
XRST 21
P501
P451
F901
T2AL250V
P901
P901
P903
Q904
NJM78M05FA
G
IO
Q901
NJM78M05FA
G
IO
D751
SLR-332VR
S701
OPEN/CLOSE
S706
STANDBY/ON
S707
DISPLAY
S705
STOP
S704
PLAY/PAUSE
S703
UP/FF
S702
DOWN/FR
Q711
GP1U271X
Q705
2SC2120-Y Q706
2SC2120-Y
D701
UDZ
5.1B
D703
UDZ5.6B
D907
UDZ27B
Q702
BMR-0101D
GO
V
X701
CSTS5.00MGW
Q403
GP1FA
550TZ
Q402
GP1FA
550TZ
Q703
RN2403
Q762
RN2403
Q532
RN1441
Q751
RN1407
Q761
RN1407
Q531
RN1441
Q903
RN1403
R798
100K
R163
10K
R160
10K
R792
1KR791
1K
R790
1K
R789
1K
R751
470
R724
10K
R905 220
R906 220
R721
2.7K
R722
2.7K
R710
0
R711
4.7K
R781
1K
R515
0
R503
220K
R169
4.7K
R165
2.7K
R162
2.7K
R164
3.9K
R161
5.6K
R157
2.7K
R158
2.2K
R159
2.7K
R156
3.9K
R155
10K
R502
100
R533
470K
R510
220K
R532
1K
R512
1K
R504
220K
R508 2.2K
R506
2.7K
R403
0
R451 470
R723
0
R501
100
R907*
R730
10K
*
R741
390
R732
470
R734
1K
R733
820
R731
390
R727
10K
R726
10K
R705
10K
R761
1K
R509
220K
R531
1K
R511
1K
R787
1K
R785
1K
R783
1K
R701
100
R713
220K R712
47K
R703
4.7K
R702
100
R704
10K
R505
2.7K
R507 2.2K
R903
10K
R321 1K
R326 1K
R318 1K
R311 1K
R312 1K
R313 1K
R314 1K
R315 1K
R316 1K
R317 10K
R908
5.6K
R901
10K
R902
1K
X301
16.9344MHZ
P902P902
P702A
P702B
P105
Q301
CXD2589Q
AIN166
AIN275
AOUT165
AOUT276
ASYI 37
ASYO 38
AVDD1 34
AVDD264
AVDD377
AVSS1 32
AVSS263
AVSS368
AVSS473
AVSS578
BCK 43
BCKI 44
BIAS 36
C2PO50
C4M 52
CLKO14
CLOK9
CLTV 33
CNIN11
DATA7
DATO12
DOUT53
EMPH54
EMPHI 55
EXCK59
FILI 31
FILO 30
FOK18
GFS 49
LMUT2
LOUT1
67
LOUT274
LRCK 39
LRCKI
40
MDP
21
PCMD
41
PCMDI42
PCO 29
PWMI 22
RF 35
RMUT3SBSO58
SCOR57
SEIN10
SENS6
SPOA
15
SPOB16
SQCK4
SQSO5
SYSM62
TES1 24
TEST 23
V16M 27
VCKI 26
VCTL 28
VDD119
VDD2 46
VDD3
61
VDD4
80
VPCO 25
VSS1
1
VSS2
20
VSS3 45
VSS4
60
WFCK56
XLAT
8
XLON17
XLTO
13 XPCK48
XRST79
XTAI70
XTAO71
XTSL 51
XUGF47
XVDD69
XVSS
72
JL912B
JL912A
R123
10KB
L392 100K
L101
100K
L391
100
K
Q111
2SA950-Y
Q905
2SA950-Y
Q902
2SA950-Y
D762
1SS352
D101
1SS352
D906
D903
D902
D901
RL1N4003
D901-D904,D906
D904
D702
1SS352
D761
1SS352
P101A
M006
M004
C907
100/16
C351
220/6.3
C401
100/6.3
C182
100/6.3
C181
100/6.3
C707
100/6.3
C701
100/6.3
C183
100/6.3
C391
220/6.3
C394
220/6.3
C191
220/16
C592
100/16
C504
47/50
C503
47/50
C301
100/6.3
C130
33/35
C712
100/6.3
C591
100/16
C533
0.47/50
C315
0.47/50
C762
220/6.3
C905
100/6.3
C131
3.3/50
C101
100/6.3
C102
100/6.3
C336
22/35
C335
22/35
C126
4.7/50
C158
2.2/50
C910
47/35
C909
47/35
C904
220/6.3
C902
3300/16
C903
220/16
C901
3300/16
C908
100/50
C931
223Z
C352
104Z
C337
223Z
C343
104Z
C143
101J
C129
101J
C186
104Z
C185
104Z
C110
102K
C706
103K
C705
103K
C751
223Z
C702
223Z
C142
104K C184
104Z
C395
104Z
C392
104Z
C192
104Z
C161
103K
C532
104Z
C502
220J
C404
223Z
C403
223Z
C452
223Z
C451
101J
C531
104Z
C534
222K
C711
223Z
*
C151
103K
C334
681J
C333
681J
C107
223K
C109
223K
C103
103K
C104
103K
C108
474Z
C154
103K
C153
103K
C152
333K
C155
222K
C128
103K
C127
104K
C312
473K
C313
152K
C316
103K
C123
104K
C124
104K
C122
474Z
C121
222K
C305 104K
C703
223Z
C721
223Z
C761
102J
C501
220J
C341
104Z
C704
223Z
C141
101J
C332
151J
C331
151J
C342
104Z
C356
150
C357
150
C321
104Z
C156
220J
C157 020C
C125
101J
C314
101J
R142
0
R332
10K
R331
0
R334
0
R176
0
R177
0
R121
100
R125
3.3KR122
6.8K
R124
0
R120
0
R151
10K
R347
0
R341
12K
R173
0
R174
0
R179
0
R172
0
R171
0
R175
0
R133
4.7K
R119
0
R152
4.7K
R153
10K
R132
10K
R129
470K
R338
1K
R337
1K
R137 120K
R136
47K
R135
8.2K
R105 120K
R104 120K
R106 47K
R107 47K
R108 47K
R109 47K
R101
47
R103
1K
R102
47
R117
0
R116
0
R111
100
R112
100K
R113
150K
R342
12K
R343
12K
R346
12K
R345
12K
R344
12K
R333
1M
R140
4.7K
R139
12K
R138
15K
R141
1M
R131
33K
R130
39K
R128
82K
R126
1M
R322
22K
R323
3.3K
R327 100K
R328 10K
R325
1MR324
3.3K
P103B
P103A
JL905A
JL905B
P102B
P102A
M005
M002
M003
FOCUSING
TRACKING
+5V
Vref
P101B
FC
TR
SLD
PCO
FILO
FILI
CLTV
VC
MDP
EFM
FE2
TE2
TE1
FE1
FOK
G2
P17
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
-VDISP
FL_OFF
SSTOP
CLK
FL_OFF
FC- FC-
XLT
F2A
TR- TR-
DAT
TR+ TR+
COUT
FC+ FC+ CLK
CLK
SENS1O
PD PD XLT
XLT
CLOCK
DAT
DAT
XLAT
-VDISP F1
LD
DATA EMPH
F1
COUT
COUT
SENS1
F2 G3 P5
FF SENS1O
SENS1O
SQSO
G4 P4
CC
SENS20
SQCK
G5 P3
BB
G6 P2
AA
DOUT
G7 P1
DD
G8 FL_OFF
EE
FOK FOK G9
RFO EFM
SQCK
XLAT
DATA
CLOCK
CLOSE CLOSE
OPEN OPEN
MCK
C_SW C_SW C_SW
SENS20 O_SW
O_SW O_SW AMUTE
E
F
D
B
C
A
PD
P_ON/OFF P_ON/OFF
RFO AMUTE AMUTE SENS1
RI RI SQSO
+5VA +5VA
SCOR RI.IN RMCN
XRST RI.OUT SCOR
CLOCK CLOCK
XLAT XLAT
DATA DATA CLOSE
SENS1 OPEN
SQSO
SQCK SQCK
SCOR
XRST XRST
RCH
LCH
P_ON/OFF
SENS20
SCOR
SQSO
SENS1
RI
XRST
RI
DOUT
AMUTE
XRST
CLOSE
OPEN
P_ON/OFF
SENS20
C_SW
O_SW
FC-
FC+
TR+
TR-
TR
FC
SP+
SP-
SL+
AD1
AD0
STBY
SL-
SSTOP
TR+
FC-
TR-
FC+
TR
FC
SLD
SSTOP
MDP
CLOSE
OPEN
C_SW
O_SW
P17
P16
G2
P15
G3
P14
G4
P13
G5
P12
G6
-VDISP
G7
P11
G8
P10
G9
P9
RMCN
P8
STBY
P7
AD1
P6
AD0
P5
F2A
P4
F1
P3
+5VA
P2
P1
TR+
FC-
TR-
FC+
TR
FC
SLD
VC
SSTOP
MDP
CLOSE
OPEN
OPEN_SW
CLOSE_SW
MUTE
P17
P16
G2
P15
G3
P14
G4
P13
G5
P12
G6
-VDISP
G7
P11
G8
P10
G9
P9
RMCN
P8
STBY
P7
AD1
P6
AD0
P5
F2A
P4
F1
P3
P2
P1
MUTE
LD- RCH RCH
LD+ LCH LCH
OPEN_SW GND7
GND3 AD0 AD0 AD0
CLOSE_SW GND2
+5VB +5VB
SL-
SL+
SP-
SP+
LD-
LD+
+5VA +5VA
MDP
P_ON/OFF
SLD
CLOSE
OPEN
RI
AD1
F1
G9
G8
G7
G6
G5
G4
G3
G2
P17
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
F2A
-VDISP
+5V
+5V
GND GND1
P_ON/OFF P_ON/OFF
+5VA
+5VB +5VB
GND GND2
GND GND3
GND GND4
GND GND5
-10V -10V
+10V +10V
GND
-VDISP
F1
F2
TYPE P903 F901
MJJ,MDT
NSCT-2P1777 NO
MGR
NSCT-2P2508 YES
MPP,MGT
NSCT-2P1424 YES
T901 P901
NPT-1426J AS-Y
NPT-1426D AS-UC2#18
NPT-1251G AS-CCEE
NPT-1251P AS-CEE
NPT-1251G AS-CEE
TYPE RATING
MJJ AC100V 50/60HZ
MDT AC120V 60HZ
MGR AC220-230V 50/60HZ
MPP AC230-240V 50HZ
MGT AC220-230V 50/60HZ
TYPE MPP OTHER
R907 5.6(1/2W) 2.2(1/2W)
MJJ OTHER
R730 NO YES
C711 YES NO
TE2
SCOR
DOUT
XRST
VC
SENS20
MDP
STBY
+5VB+5VB
VR
LD-G
VC
LD-G
VC
E
D
A
B
C
F
LD
VR
PD
FC+
TR+
TR-
FC-
NAPS-7327
NADG-7323
AUDIO
OUT
Rch
Lch
NADIS-7326
FOCUS
GAIN
VC
FE1
FE2
TE1
5
11
5
1
66
1
NASW-7329
DIGITAL
OUT
NAPS-7328 NAAR-7325
NADG-7324
XRST
VC
LOADING
MOTOR
CLOSE
OPEN
INNNER SW
MOTOR
SLIDE
MOTOR
SPINDLE
2
1
1
16
RI
16
1
NCD-170S
U1
U3
U5
U6
Regulator circuit PCboard
Main circuit PC board
Power transformer
PC board Driver circuit PC board
U4 Display circuit PC board
U7 Open/close
switch PC
board
U2 Microprocessor circuit PC board
CD Mechanism
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
C-701A
PC BOARD CONNECTION VIEW
9
41
8176
8%%
)0&
NAAF-7325
: Driver circuit
PC board
NADG-7323
NAP
S
-7
3
2
7
U2: Micro
p
rocessor
circuit PC board
NADG-7324
: Power transformer P
C
board
NAPS-7328
: Displa
y
circuit PC boar
d
NADI
S
-7
3
2
6
U7: O
p
en/close
switch P
C
boar
d
NA
SW
P701A
P911B
P103A
P102A P913A
P914A
P913B
P914B
P7
03B
P101A
P104
P105
JL912A P7
03A
P7
0
1
B
P7
J
L
905A
P902
AC-G AC-H
F901
P9
11A
JL905
B
JL912B
P903
AC IN
BLK
WHT
MPP,MGT : 230-240V AC, 50Hz
MDT : 120V AC, 60Hz
MGR : 220-230V AC, 50/60Hz
CLOSE
OPEN
C-SW
GND
O-SW
P-ON
AMUTE
RI
+5VA
GND
GND
CLOCK
XLAT
DATA
SENS
SQSO
SQOK
SQCK
SCOR
XRST
SENS20
U1: Main circuit PC board
U1
U2
U4
U5: Regulator circuit PC board
U5
U3
U7
U6
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4
2
2
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6
5
1
3
9
9
2
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4
2
9
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5
1
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
C-701A
PRINTED CIRCUIT BOARD PARTS LIST-1
U1: Main circuit PC board U2: Microprocessor circuit PC board
(NADG-7323-1B/1C/1D/1E) (NADG-7324-1B/1C/1D/1E)
CIRCUIT NO. PART NO. DESCRIPTION CIRCUIT NO. PART NO. DESCRIPTION
ICs ICs
Q101 22241661R3 CXA2542AQ Q701 22241694R3 MPD78043FGF-087-3B9
Q301 22241500R3 CXD2589Q Q702 22241210 BMR-0101D
Q401 22241546R2 TC7WT241FU Transistors
Photo couplers Q703 2214540R2 RN2403
Q402,Q403 24120082 GP1FA550TZ Q705,Q706 2211164 2SC2120-Y
Transistors Q751 2216260R2 RN1407
Q111 2211504 2SA950-Y Oscillator
Q761 2216260R2 RN1407 X701 3010343 CSTS0500MG06
Q762 2214540R2 RN2403 Diodes
Resonator D701 224490510R2 UDZ5.1B, Zener
X301 3010308 HC-49/U0316.9344M D702 223234R2 or 1SS352 or
Diodes 223269R2 1SS355
D101,D761, 223234R2 or 1SS352 or D703 224490560R2
o
UDZ5.6B or
D762 223269R2 1SS355 224550560R2 UDZS5.6B
Coils Sockets
L101,L391, 231237K100R2, Cho
k
NCH-1475 P701B 25052372 NSCT-35P2269
L392 P703A 25052216 NSCT-20P2113
Sockets JL912A 25051088 NSCT-4P875
P101A 25052316 NSCT-16P2213 Capacitors
P101A or 25052510 NSCT-16P2407 C701 354721019 100uF,6.3V,Elect.
P703B 25052216 NSCT-20P2113 C712 353721019 100uF,6.3V,Elect.
P913B 25051234 NSCT-9P1024
P914B 25051240 NSCT-15P1030 U3: Motor driver circuit PC board
Plugs (NAAF-7325-1B/1C/1D/1E)
P104,P105 25056132 NPLG-2P1071 CIRCUIT NO. PART NO. DESCRIPTION
Jack ICs
P451 25045601 NPJ-2PDB409, Q102 22241696R2 BA5984FP
RI terminal Q501,Q502 22241383R2 NJM4565M-D
Capacitors Transistors
C101,C102, 354721019 100uF,6.3V,Elect. Q531,Q532 2215410R2 RN1441
C181-C183, Socket AS
C301 P102A 2002A391025 NSAS-10P0871
C126 354780479 4.7uF,50V,Elect P103A 2002A391220 NSAS-12P0846
C130 354763309 33uF,35V,Elect Socket
C131 354780339 33uF,50V,Elect P911B 25051237 NSCT-12P1027
C158 393380227 2.2uF,50V, (VX) Elect. Plugs
C315 353784799 0.47uF,50V,Elect P913A 25055705 NPLG-9P661
C335,C336 353762209 22uF,35V,Elect P914A 25055711 NPLG-15P667
C351,C391, 354722219 220uF,6.3V,Elect Jack
C394,C762 P501 25045628 NPJ-2PDRW435,
C401 354721019 100uF,6.3V,Elect Audio out
Resistor Capacitors
R123 5210262 N06HR10KBC, Trimmer C191 354742219 220uF,16V,Elect.
C503,C504 354784709 47uF,50V,Elect.
C533 354784799 0.47uF,50V,Elect.
C591,C592 354741019 100uF,16V,Elect.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
C-701A
PRINTED CIRCUIT BOARD PARTS LIST-2
U4: Display circuit PC board (NADIS-7326-1B/1C/1D/1E) U6: Power transformer PC board (NAPS-7328-1B/1C/1D/1E)
CIRCUIT NO. PART NO. DESCRIPTION CIRCUIT NO. PART NO. DESCRIPTION
FL tube Coils
Q721 212224 HNA-09SS28T L901 231222 NCH-3454,Choke
LED <MPP,MGR,MDT,MGT>
D751 225338 SLR-332VR(h1=8mm) Fuse holders
Socket AS F901A,F901B 25050065 YSH403T
<MPP,MGR,MGT>
P702 200EE390408 NSAS-4P0893 Sockets
Socket JL905A 25051110 NSCT-6P897
P701A 25052372 NSCT-35P2269 P903 25051637 NSCT-2P1424, Outlet
Holder terminal <MPP,MGT>
Q721A 27191157 FL P903 25051990 NSCT-2P1777, Outlet
Switches terminal <MDT>
S702-S706 25035699 NPS-111-S662 P903 25052611 NSCT-2P2508, Outlet
terminal <MGR>
U5: Power regulator circuit PC board (NAPS-7327-1B/1C/1D/1E) PLug
CIRCUIT NO. PART NO. DESCRIPTION P902 25055676 NPLG-2P632
ICs
Q901,Q904 222780055JRC NJM78M05FA U7: Open/Close switch PC board (NAPS-7329-1B/1C/1D/1E)
Transistors CIRCUIT NO. PART NO. DESCRIPTION
Q902,Q905 2211504 2SA950-Y Switch
Q903 2214480R2 RN1403 S701 25035699 NPS-111-S662, Open/Close
Diodes
D901-D904, 22380260 or RL1N4003 or
D906 22380035 GP104003E
D907 224492700R2 UDZ27B, Zener
Socket
JL905B 25050270 NSCT-6P98
Plugs
JL912B 25055625 NPLG-4P587
P911A 25055708 NPLG-12P664
Capacitors
C901,C902 394043327S 3300uF,16V,Elect. (RS)
C903,C904 354742219 220uF,6.3V,Elect.
C905 354721019 100uF,6.3V,Elect.
C907 354741019 100uF,16V,Elect.
C908 354781019 100uF,50V,Elect.
C909,C910 354764709 47uF,35V,Elect.
C921-C923 374723344 0.33uF+/-5%,50V,Plastic.
Resistors
R907 453530564 5.6 ohm+/-5%,1/2W, Metal
<MPP>
R907 453530224 2.2 ohm+/-5%,1/2W, Metal
<MGR,MDT,MGT>
Heat sinks
Q901A ,Q904A 27160492 RAD-158
Screws
Q901B,Q904B 82143010 3P+10FN(BC)
<MPP> : European model only
<MDT> : Taiwanese model only
<MGT> : Asian model only
<MGR> : Chinese model only
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Q
TEL 13942296513 QQ 376315150 892498299
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C-701A
Q701: uPD78043FGF
No. SIGNAL I/O DESCRIPTION No. SIGNAL I/O DESCRIPTION
1 3G O 36 STANDBY LED O Standby LED control terminal. H=ON, L=OFF
2 4G O 37 DSP RESET O Reset output terminal to signal processing IC.
3 5G O 38 POWER O Power source control output terminal. H=ON, L=OFF
4 6G O Grid control output terminals(G3-G9) 39 O
5 7G O | O Not used. (Open)
68G O 41 O
7 9G O 42 OPEN O Tray control output terminal.
8 +5V I Power supply +5V 43 CLOSE O Tray control output terminal.
9 CLK O Command transfer clock output terminal to signal processing IC. 44 O Not used. (Open)
10 DATA O Command transfer data output terminal to signal processing IC. 45 O
11 XLT O Command transfer latch data output terminal to signal processing IC. 46 SCOR I Sub-code frame detection signal input terminal from signal processing IC.
12 SENS2 I Sens. 2 signal input terminal from signal processing IC. 47 RMCN I Remote control signal input terminal.
13 AMUT O Muting output terminal to analog circuit. H=ON L=OFF 48 GND I Ground terminal.
14 SQCK O Sub-code data output terminal to signal processing IC. 49 O
15 SENS I Sens. Signal input terminal from signal processing IC. | O Not used. (Open)
16 SQSO I Sub-code data input terminal from signal processing IC. 51 O
17 RESET I Reset signal input terminal. 52 +5V I Power supply terminal. +5V
18 RI INPUT I System control signal input terminal. 53 OPEN SW I Tray open switch input terminal.
19 RI OUTPUT O System control signal output terminal. 54 CLOSE SW I Tray close switch input terminal.
20 GND I Power supply for A/D converter. (Ground) 55 I
21 O | I Not used. (Open)
| O Not used. (Open) 58 I
26 O 59 FL OFF O Control output terminal of FL tube. H=ON, L=OFF
27 AD1 I Operation input key for A/D converter. 60 P1 O
28 AD0 I Operation input key for A/D converter. | P2 O Segment signal output terminals.
29 +5V I Power supply terminal. +5V 70 P3 O
30 +5V I Power supply terminal for A/D converter. +5V 71 -VDISP Negative power supply terminal of FL tube.
31 GND I Not used. (To connect to ground) 72 P12 O
32 O Not used. (Open) | P13 O Segment signal output terminals.
33 GND I Ground terminal. 77 P14 O
34 X1 I System clock oscillation circuit input terminal. (5MHz) 78 O Not used. (Open)
35 X2 O System clock oscillation circuit output terminal. 79 1G O Grid signal output terminals.
80 2G O
MICROPROCESSOR TERMINAL DESCRIPTION
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
PINNO. 1 2 3 4 5 6 7 8 9 1011121314151617181920212223242526272829303132333435
CONNECTION F1 F1 NP 9G 8G 7G 6G 5G 4G 3G 2G 1G NP NP NP P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 NP F2 F2
Notes
1) Fn : Filament pin
2) nG : Grid pin
3) Pn : Anode pin
4) NP : No pin
5 NC : No connection
GRID ASSIGNMENT
SLEEP
SLEEP
TIMER
TIMER
RDS
RDS
RDM
RDM
MEM
MEM
RPT
RPT
ST
ST
AUTO
AUTO
AM
AM
PM
PM
kHz
kHz
MHz
MHz
9G 8G 7G 6G 5G 4G 3G 2G 1G
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(2G-9G)
ANODE CONNECTION
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
9G
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-
-
8G
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-
-
7G
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-
-
6G
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-
5G
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-
-
4G
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-
3G
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-
2G
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-
-
-
1G
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-
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-
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-
-
-
-
-
-
RDM
RDM
MEM
MEM
RPT
RPT
col
PIN CONNECTION
C-701A
FL TUBE VIEW
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
C-701A
ADJUSTMENT PROCEDURE
R123
P104
P105
1. SERVO ADJUSTMENT
1-1. Preparation
Set the VR123 is center position.
Connect the cables to the test point. (Fig.-1)
1-2. Focus gain adjustment
Load the test disc (YEDS-18) on the tray and play the track 2.
Adjust R123 until 1kHz the waveform of channels 1 and 2 on
oscilloscope become specified level.
Check the jitter meter reading . It must be less than 12ns.
1-3. Remove the oscilloscope and audio oscillator.
FE1
FE2
VC
(RF)
CH 1 CH 2
++
GGGG
+
GG+
NADG-7323
R123
Audio
Oscillator
Oscilloscope
(Fig.-1)
(Fig-2)
CH1
CH2
A
B
A:B=1:1.25
Wave form
(Fig.-2)
Adjustment points
P105
P104
The driver for adjustment when adjusting is using the driver
for adjustment insulated so that it may not be effected of a hand.
The quality of the material insulated
Less than 1.4
Adjustment driver
LD Short
Land
Focus Gain
NADG-7323
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
C-701A
PACKING VIEW/ PARTS LIST
REF. NO. PART NO. DESCRIPTION
P41 29092023A Pad assy
P44 29100123C Poly bag, 430 x 550
P45 29110149 Cellophane tape
P46 29110098 PP tape
P48 29095906 Sheet
P61 29100097-1A Poly bag, 350 x 250
P71 29053835 Carton box
<MPP,MDT,MGT>
29053836 Carton box <MGR>
P73 29362981A EAN label
P81 2010376 or Audio connection cable
2010396
P82 2010375 or RI cable
2010397
P83 29343190 Instruction manual, E
P84 29343191 Instruction manual, U3FSI <MPP>
P85 29343192 Instruction manual, U3GDSW <MPP>
P86 29343193 Instruction manual, CT
P87 29343203 Instruction manual, CS <MGR>
REF. NO. PART NO. DESCRIPTION
<MDT,MGR,MGT>
<MPP>: European model only
<MDT>: Taiwanese model only
<MGT>: Asian model only
<MGR>: Chinese model only
PARTS LIST
P82
P81
P83
P84
P85
P86
P87
P41
P44
P45
P46
P61
P41
P71
P73
C-701A(S)
C-701A(S)
C-701A(S)
C-701A(S)
P48
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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