Sharp CD-XP700H User manual

CD-XP700H
No. S4231CDXP700H
CONTENTS
Page
SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2
IMPORTANT SERVICE NOTES (FOR U.K. ONLY) .......................................................................................................... 2
SPECIFICATIONS ............................................................................................................................................................. 3
NAMES OF PARTS ........................................................................................................................................................... 4
DISASSEMBLY.................................................................................................................................................................. 6
REMOVING AND REINSTALLING THE MAIN PARTS..................................................................................................... 9
ADJUSTMENT ................................................................................................................................................................. 10
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 14
TYPES OF TRANSISTOR AND LED............................................................................................................................... 14
BLOCK DIAGRAM ........................................................................................................................................................... 15
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD............................................................................................. 18
VOLTAGE ........................................................................................................................................................................ 36
WAVEFORMS OF CD CIRCUIT.......................................................................................................................................37
TROUBLESHOOTING ..................................................................................................................................................... 38
FUNCTION TABLE OF IC................................................................................................................................................ 42
FL DISPLAY..................................................................................................................................................................... 53
WIRING OF PRIMARILY SUPPLY LEADS (FOR U.K. ONLY) ....................................................................................... 54
REPLACEMENT PARTS LIST/EXPLODED VIEW
PACKING METHOD (FOR U.K. ONLY)
SERVICE MANUAL
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
MINI COMPONENT SYSTEM
MODEL CD-XP700H
CD-XP700H Mini Component System consisting of CD-XP700H
(main unit) and CP-XP700H (speaker system).
• Note for users in U.K.
Recording and playback of any material may require consent
which SHARP is unable to give. Please refer particularly to the
provisions of Copyright Act 1956, the Dramatic and Musical
Performers Protection Act 1956, the Performers Protection Acts
1963 and 1972 and to any subsequent statutory enactments and
orders.
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– 7 –
CD-XP700H
CD Player Unit
Loading
Tray
Turntable
(K2)x1
(K1)x2
Figure 7-1
Figure 7-2
Figure 7-3
Figure 7-4
Figure 7-5
(F1)x2
ø3x10mm
Headphones
PWB
(E4)x1
Front
Panel
(E1)x2
ø3x10mm
(F2)x1
(F2)x1
(E2)x1
(F3)x1
(E3)x1
(E2)x2
Main PWB
Transformer
PWB
Power PWB
(G2)x1
(G1)x16
ø3x10mm
Display PWB
Open
Cassette
Holder
Tape
Mechanism
(J1)x1
ø3x10mm
(H1)x5
ø3x10mm
Lug Wire
Front Panel
Headphones
PWB
(L1)x3
3
(L1)x3 Loading Tray
1
2
Loading
Tray
(M1)x2
ø3x10mm
(M3)x2 CD Servo
PWB
(M2)x1
(M3)x2
Figure 7-6
CD
Mechanism (N2)x2
(N1)x1
(N1)x1 Loading Tray
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CD-XP700H
– 8 –
Figure 8-1 Figure 8-2
1 Woofer 1. Front Panel ............. (A1) x1 8-1
2. Screw ...................... (A2) x4 8-2
2 Tweeter 1. Screw ...................... (B1) x2 8-2
STEP REMOVAL PROCEDURE FIGURE
CP-XP700H
Screwdriver
Driver should
be pried away
from Speaker Box.
(A1)x1
Speaker Box
Ass'y
(A2)x4
ø4x12mm
(B1)x2
ø3x10mm
Speaker Box
Ass'y
Woofer
Tweeter
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– 9 –
CD-XP700H
REMOVING AND REINSTALLING THE MAIN PARTS
TAPE MECHANISM SECTION
Perform steps 1 to 6 and 8 of the disassembly method to
remove the tape mechanism.
How to remove the record/playback and erase
heads (TAPE 2) (See Fig. 9-1)
1. When you remove the screws (A1) x 2 pcs., the record/
playback head and three-dimensional head of the erase
head can be removed.
How to remove the playback head (TAPE 1)
(See Fig. 9-2)
1. When you remove the screws (B1) x 2 pcs., the playback
head can be removed.
How to remove the pinch roller (TAPE 1/2)
(See Fig. 9-3)
1. Carefully bend the pinch roller pawl in the direction of the
arrow <A>, and remove the pinch roller (C1) x 1 pc., in the
direction of the arrow <B>.
Note:
When installing the pinch roller, pay attention to the spring
mounting position.
How to remove the belt (TAPE 2)
(See Fig. 9-4)
1. Remove the main belt (D1) x 1 pc., from the motor side.
2. Remove the FF/REW belt (D2) x 1 pc.
How to remove the belt (TAPE 1)
(See Fig. 9-4)
1. Remove the main belt (E1) x 1 pc., from the motor side.
2. Remove the FF/REW belt (E2) x 1 pc.
How to remove the motor (See Fig. 9-5)
1. Remove the screws (F1) x 2 pcs., to remove the motor.
Figure 9-1
Figure 9-2
Figure 9-3
Figure 9-4Figure 9-5
(A1)x2
Ø2x9mm
TAPE 2
Record/Playback
Head
Erase Head
Clutch Ass'y
(B1)x2
Ø2x9mm
TAPE 1
Playback
Head
Clutch Ass'y
Pinch Roller
(C1)x1 <A>
<B>
Pinch
Roller
Pawl
Pull
TAPE 2 TAPE 1
Main Belt
(E1)x1
TAPE 2
Main Belt
(D1)x1
TAPE 1
Main Belt
(D1)x1 Main Belt
(E1)x1
FF/REW
Belt
(D2)x1
FF/REW
Belt
(E2)x1
Motor
Motor
(F1)x2
Ø 2.6x5mm
Motor
Clutch Ass'y
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CD-XP700H
– 10 –
How to remove the pickup (See Fig. 10-2)
1. Remove the stop washer (B1) x 1 pc., to remove the gear
(B2) x 1 pc.
2. Remove the screws (B3) x 2 pcs., to remove the shaft
(B4) x 1 pc.
3. Remove the pickup.
Note
After removing the connector for the optical pickup from the
connectorwraptheconductivealuminiumfoilaroundthefront
end of connector so as to protect the optical pickup from
electrostatic damage.
Figure 10-2
CD MECHANISM SECTION
Perform steps 1, 2, 3, 10, 11, 12 and 13 of the disassembly
method to remove the CD mechanism.
How to remove the loading motor
(See Fig. 10-1)
1. Bend the hooks (A1) x 5 pcs., to remove the loading motor.
Figure 10-1
ADJUSTMENT
MECHANISM SECTION
•Driving Force Check
Torque Meter Specified Value
Play: TW-2111 Tape 1: Over 80 g
Tape 2: Over 80 g
•Torque Check
Torque Meter
Tape 2
Play: TW-2111 30 to 80 g.cm 30 to 80 g.cm
Fast forward: TW-2231 — 70 to 180 g.cm
Rewind: TW-2231 — 70 to 180 g.cm
Specified Value
Tape 1
Specified
Value
Adjusting
Point Instrument
Connection
Test Tape
Normal MTT-111 Variable 3,000 ±30 Hz Speaker
speed Resistor in Terminal
motor. (Load
resistance:
6 ohms)
•Tape Speed
Figure 10-3
(B3)x2
ø2.6x6mm
Shaft
(B4)x1
Stop Washer
(B1)x1
Gear
(B2)x1
CD Mechanism
Pickup
TAPE MECHANISM
Tape
Motor
Variable Resistor in motor
(A1)x5
Loading
Motor PWB
Loading
Motor
Loading
Tray
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– 11 –
CD-XP700H
Figure 11-2
CD ERROR CODE DESCRIPTION
Error Explanation
01 When Pickup set inner position, inner switch
cannot detect 'ON' level for 10 secs.
When tray moves to Open/Close, Open/Close switch
10* cannot detect 'ON' level for 7 secs.
When disc table rotate to target position.
Clamp switch cannot detect 'ON' level for 7 secs.
When disc table set to Disc1 position for 1 st time,
11* "CLAMP SW", "DISC NO SW" and "OPEN/CLOSE"
cannot detect 'ON' level for 14 secs.
31 When it changes to CD function, DSP cannot read
initial data.
T
T
EFBL
FDO
TE
Stopped
CH1=500 mV
DC 10:1 CH2=200 mV DC 10:1 CH3=1 V DC 10:1 500 ms/div
(500 ms/div)
NORM:20 kS/s
1
2
3
=Record Length=
Smoothing : ON CH1 : 0.000 V
CH2 : 0.000 V Main : 100K Zoom : 2k Mode : SINGLE Type : EDGE CH1
Delay : 0.0 ns
Hold off : 0.2 µs
CH3 : 0.00 V
CH4 : 0.00 V
BW : FULL
=Trigger==Filter= =Offset=
CH2
v/DIV
200 mV
1999/04/05 20:26:47
CD SECTION
Figure 11-1 ADJUSTMENT POINTS
Items adjusted automatically
(1)Offsetadjustment(The offset voltagebetweenthe head
amplifier output and the VREF reference voltage is
compensated inside the IC.)
* Focus offset adjustment
* Tracking offset adjustment
(2) Tracking balance adjustment (waveform drawing
Fig.11-2 EFBL)
(3)Gainadjustment(Thegain iscompensatedinsidetheIC
sothatthe loop gainatthe gaincrossoverfrequency will
be 0 dB.)
* Focus gain adjustment
* Tracking gain adjustment
•Adjustment
Since this CD system incorporates the following automatic
adjustment functions, readjustment is not needed when
replacingthepickup.Therefore,differentPWBsandpickups
can be combined freely.
Each time a disc is changed, these adjustments are
performed automatically. Therefore, playback of each disc
can be performed under optimum conditions.
* 'CHECKING'
IfErrorisdetected,'CHECKING'willbedisplayinsteadof'ER-
CD**' display. 'ER-CD**' display will only be display when
error had been detected for the 5 th times.
Test Stage Frequency Frequency
Display Setting/ Adjusting
Parts
Instrument
Connection
• AM IF/RF
Signal generator: 400 Hz, 30%, AM modulated
*1. Input: Antenna Output: TP302
*2. Input: Antenna Output: TP301
TUNER SECTION
fL: Low-range frequency
fH: High-range frequency
AM IF 450 kHz 1,620 kHz T351 *1
AM Band — 522 kHz (fL): T306 *2
Coverage 1.1 ±0.1 V
AM Tracking 990 kHz 990 kHz (fL): T303 *1
AM IF
TP301
TP302
R381
R357
T303
T306
L354
T351
CNP301
AM LOOP
ANTENNA
AM BAND
COVERAGE fL AM TRACKING
fL
MAIN PWB
FE301
SO301
FM ANTENNA
TERMINAL
• FM IF
Notes:
1: Description of the "FM IF Adjustment" is not carried on this
Manual. It is because the IF coil in the FM front end section
has been best adjusted in the factory so that its further
adjustment is not needed at the field. When replacing the
FM front end assembly, no adjustment is needed either.
2: The parts in the FM front end section are prepared in a
complete unit, so you can't obtain each part individually.
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CD-XP700H
– 12 –
TEST MODE
•Setting the test mode
Any one of test mode can be set by pressing several keys as follows.
<X-BASS> + <CD> + <POWER> TEST: CD operation test.
Function: -CD test mode.
-Enter test mode.
C D T E S T
OPEN/CLOSE operation is using manual.
<< >>,<< >>buttonsmakepick'sslidepossible.
Do TOC IL. Do normal play.
When these following key is input
into PLAY key, track number can
be appoint directly.
<<PLAY>> key input. <<MEMORY>> key input.
<< 1 >> key: Track 4
<< 2>> key: Track 9
<< 3>> key: Track 15
<<STOP>> key input.
STOP
Laser ON.
<<MEMORY>> key input.
Tracking OFF play at that
specific point.
<<MEMORY>> key input.
Tracking ON play from
that specific point.
<<STOP>> key input.
STOP
IL isn't done
VOL — Last memory
BAL — CENTER
P.GEQ — FLAT
X-BASS — OFF
To cancel : Power OFF
Sliding the PICKUP with
<< >>, << >> button
must only be in STOP mode.
<<MEMORY>>
key input.
Adjustment result
automatically will
display as below.
for each 2 sec :
a) "FOFF_XX"
b) "TOFF_XX"
c) "TBAL_XX"
d) "TGAN_XX"
f) "FGAN_XX"
g) "RFLS_XX"
explanation:
a) Focus off set = "FOFF_XX"
b) Tracking off set = "TOFF_XX"
c) Tracking balance = "TBAL_XX"
d) Tracking Gain = "TGAN_XX"
f) Focus Gain = "FGAN_XX"
g) RF level shift = "RFLS_XX"
Adjustmentresultautomaticallywill
display as below for each 2 sec :
a) "FOFF_XX"
b) "TOFF_XX"
c) "TBAL_XX"
d) "TGAN_XX"
f) "FGAN_XX"
g) "RFLS_XX"
<<MEMORY>> key input.
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– 13 –
CD-XP700H
Standard Specification of Stereo System Error Message Display Contents
Error Contents DISPLAY Notes
TAPE Mechanism Error. 'ER-TA**' 00: Tape Mechanism Error.
01: Initial Error.
02:
03:
CD Pickup Mechanism Error. 'ER-CD**' 01: PU-IN SW Detection NG.
02:
03:
04:
CD Changer Mechanism Error. 'ER-CD**' 10: Changer Error.
(*) 11: Initial Error.
12:
13:
CD DSP Communication Error 'ER-CD**' 31: DSP COMMUNICATION ERROR
Focus Not Match. 'NO DISC'
IL Time Over. 'NOT READ'
TUN PLL Unlock. 'ER-TU**' 00: TUN Error.
01: PLL Unlock.
02:
03:
(*) CHECKING:
IfCD changermechanismerrorisdetected, 'CHECKING'willbedisplayinsteadof'ER-CD**' display'ER-CD**'willonlybe display
when CD changer mechanism error had been detected for the 5 th times.
Speaker abnormal detection and +B PROTECTION display
In case speaker abnormal detection or +B PROTECTION had occured, it can be check by pressing 'POWER', 'VIDEO' and 'X-
BASS' key twice. Display will show "S** B**". S is referring to speaker abnormal detection and B is referring to +B PROTECTION.
** is in hex valve.
+B PROTECTION is condition when irregular process occur on power supply line.
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CD-XP700H
– 14 –
•The indicated voltage in each section is the one measured
by Digital Multimeter between such a section and the chas-
sis with no signal given.
1. In the tuner section,
indicates AM
indicates FM stereo
2. In the main section, a tape is being played back.
3. In the deck section, a tape is being played back.
( ) indicates the record state.
4. In the power section, a tape is being played back.
5. In the CD section, the CD is stopped.
•Parts marked with “ 1” ( ) are important for
maintaining the safety of the set. Be sure to replace these
parts with specified ones for maintaining the safety and
performance of the set.
NOTES ON SCHEMATIC DIAGRAM
•Resistor:
To differentiate the units of resistors, such symbol as K and
M are used: the symbol K means 1000 ohm and the symbol
M means 1000 kohm and the resistor without any symbol is
ohm-type resistor. Besides, the one with “Fusible” is a fuse
type.
•Capacitor:
To indicate the unit of capacitor, a symbol P is used: this
symbol P means pico-farad and the unit of the capacitor
without such a symbol is microfarad. As to electrolytic
capacitor, the expression “capacitance/withstand voltage”
is used.
(CH), (TH), (RH), (UJ): Temperature compensation
(ML): Mylar type
(P.P.): Polypropylene type
•Schematic diagram and Wiring Side of P.W.Board for this
model are subject to change for improvement without prior
notice.
REF. NO DESCRIPTION POSITION
SW716 TUNING/TIME UP ON—OFF
SW717 REC PAUSE ON—OFF
SW718 MEMORY/SET ON—OFF
SW719 TUNING/TIME DOWN ON—OFF
SW720 CLOCK ON—OFF
SW721 VOLUME UP ON—OFF
SW722 VOLUME DOWN ON—OFF
SW723 DISC SKIP ON—OFF
SW724 OPEN/CLOSE ON—OFF
SW725 EQUALIZER/X-BASS/DEMO ON—OFF
SW727 DISPLAY MODE ON—OFF
SW728 ASPM ON—OFF
SW729 PTY. TI SEARCH ON—OFF
SW1 OPEN/CLOSE ON—OFF
SW2 CLAMP ON—OFF
SW3 DISC NUMBER ON—OFF
SW4 PICKUP IN ON—OFF
SW701 ON/STAND-BY ON—OFF
SW702 FAST REWIND/PRESET DOWN ON—OFF
SW703 FAST FORWARD/PRESET UP ON—OFF
SW704 STOP ON—OFF
SW705 PLAY/REPEAT ON—OFF
SW711 CD ON—OFF
SW712 TUNER (BAND) ON—OFF
SW713 TAPE ON—OFF
SW714 VIDEO/AUX ON—OFF
SW715 TIMER/SLEEP ON—OFF
TYPES OF TRANSISTOR AND LED
REF. NO DESCRIPTION POSITION
(1) (2) (3)
(S) (G) (D)
E C B
FRONT
VIEW FRONT
VIEW
2SC1845 F
2SC380 O
KRC102 M
KRC104 M
KTA1266 GR
SLR342VCJ
A503BC2E
2SD601 AR
UN2211
FRONT
VIEW
KTA1273 Y
KTA1274 Y
KTA1504 GR
KTC3199 GR
KTC3203 Y
B
(D)
(3)
E
(G)
(1)
C
(S)
(2)
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– 15 –
CD-XP700H
Figure 15 BLOCK DIAGRAM (1/3)
CNP7
CNP6
Q2
+3.3V
+5V
+5V
CONT5
MP3 CE
MP3 CL
DVDD1
DVDD2
DVDD3
DVDD4
DVDD5
DVDD6
X2
X1
LRSY
ADDATA
ADBCK
ADLRCK
C2FIN
CKIN(16M)
CKOUT
DATAIN DATACK
CONT3
CONT4
SLDO
SPDO
FDO TDO
+5V
+6.5V
TO DISPLAY SECTION
CLAMP SW
WRQ
CE
DO
CLK
DI
CD RES
OPEN/CLOSE
DISC NO.
SUB-CE
MPEG POWER
DRF
CNS4
BI4 CNP4
M2
SLED
MOTOR
M1
SPINDLE
MOTOR
MM
TRACKING COIL
FOCUS COIL
PICKUP UNIT
FIN1 A
FIN2 B
TIN1 E
TIN2 F
VVDD
ADAVDD
VDD
LVDD
RVDD
XVDD
VDD5V
LDS
LDD
Q1
LASER
DRIVER
VCC3 SYS-CE
SYS-CL SYS-DO SYS-DI
VCC2 VCC4
VCC VCC VCC DOEB DCASUB DCASLB
VCC1
IC2
M63001FP
FOCUS/TRACKING/
SPIN/SLED DRIVER
TO MAIN SECTION
R-CH
L-CH
AGND
DGND
DGND_DRIVER
+5V(DIG.) (+B7)
+5V(ANL) (+B8)
+6.5V (+B4)
RCHO
RVSS
LVSS
LCHO
IC1
LC78645NE
CD SERVO
-
+
M
SW1
OPEN/
CLOSE
XL1
33.8688 MHz
XL2
4.19 MHz
5
4
3
2
3
2
5
4
7
8
6
1
1
6
7
8
9
10
11
12
1
2
4
3
5
SW2
CLAMP
SW3
DISC
NUMBER
M3
T/T
UP/DOWN
LOADING
MOTOR
6
1
2
4
3
5
6
1
2
4
3
5
6
42
37
51
43
44
45
25
70
71
43
44
61 62 63 64 65 66 67
CE CL DI DO WRQ
RES
DEF
48 49
XOUT XIN
68
77
79
80
18
38
41
46
47
7
27
8
9
10
19
75
20
212223
26
60545250
14
5
6
7
15
16
26
27
2
17
25
4
3
2
1
79
80
80
9
7
5
51
31
21
11
68
61
OEB
CASUB
CASLB
45
43
44
41
42
38
39
35 29 22 21 14 8
40 18 24 23 28
SW4
PICKUP IN
+3.3V
+3.3V
+3.3V
+5V
+5V
~
~
23
1 6 22 29 30 31
30
~
~
~
IC5
IX0542AW
MP3 SUB
MICROCOMPUTER
IC3
LC78683E
MP3
DECODER
FSYNC
CMDOUT
INTB
FSYNC
CMDOUT
INTB
VDD
M+
M–
PS–
PS+
SL-
SL+
VDD
AVDD
73
77
66
73
77
66
73
77
66
15 16 18 19
IC4
LC32V4265B
4M DRAM
11 10
26
27
MP3 CE
MP3 CL
MDATA0
MDATA0 MDATA7
~
MDATA8 MDATA15 ADRS8 RASB WEB ADRS7 ADRS0
MDATA3
75 76
6
40
IC7
SI3033LUS
REGULATOR
3.3V
IC6
SI3033LU
REGULATOR
3.3V
Q3
Q4
Q5
,41 ,
33 40
~
53 60
~
~
,42 ,50 ,
25
~
~
MDATA4 MDATA7
DWEB
DRASB
~
MDATA8
MDATA11
~
MDATA12 MDATA15
~
ADRS0 ADRS3
~
ADRS4 ADRS8
~
,15 ,,
710
~
18 21
~
,24 28
~
,35 38
~
,40 43
~
16
,
+– +–
ZD1
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CD-XP700H
– 16 –
Figure 16 BLOCK DIAGRAM (2/3)
+B6
7
8
6
5
4
+B4
IC101
AN7345K
PLAYBACK AND RECORD
/PLAYBACK AMP.
AUX L
R
JK690
VIDEO/AUX IN
VCC
+B5
CLK
+B6
+B6
+B6 +B5
AM IF
VT
AM LOOP
ANTENNA
CNP301
BI601
–20dB
ATT
Q101~
Q104
Q107
Q108
Q601
Q602 Q603 Q604
10.7 MHz
450 kHz
REC/PLAY
CLK
CE
DI
DO DI CE
MO/ST
SWITCHING
+B5
FM/AM
IC302
LC72131
PLL
(TUNER)
FM/AM
OUT
R
L
BIAS
T1/T2
MUTING
P.B. REC.
AC BIAS
TAPE
TUNER
CD
PB
CNP7
FROM
CD SERVO
SECTION
HEAD
ERASE
SWITCHING
SWITCHING
SWITCHING
BIAS
Q113
Q114
Q112
Q110
Q706
Q707
Q708
SWITCHING
Q109
BIAS OSC
Q111
L103
Q105
Q106
RECORD/
PLAYBACK
HEAD
TAPE 2
PLAYBACK
HEAD
TAPE 1
L-CH
R-CH
L-CH
R-CH
IC601
LC75341
AUDIO
PROCESSOR
+B5
R
L
REC
R
L
ALC
R REC
L REC
POP
REDUCE
SWITCHING
L(T2)
R(T2)
R(T1)
L(T1)
+B7
+B8
R
L
PHASE
(FM/AM)
MPX IN
STEREO
AM RF IN
AM OSC IN AM OSC OUT
FM
Q360
X OUT
X352
4.5 MHz
AM BAND
COVERAGE
AM
TRACKING
T303 T306
X351
456 kHz
ZD351
5.1V
MO/ST
VCO
FM
DET
FM+B
GND
AM IF
CF351
IC303
LA1832S
FM IF DET.
FM MPX./AM IF
AM MIX
CF352
T351
CF302
CF301
Q301
FE301
FM FRONT END
21
4
24
2
1
81817
3
9
10
18
11
16
3
15
10
9
7
23
14
12
13
1
2
19
7
18
10
13
21
4
2
24
23
6
9
16
12
11
15
1
5413
7
2
4
1
21
7
985
17
6
21
21
20 22 11
17
1615
5
1
63
13
14
12
15
162324
4
7
H/N
P.B
REC
T1/T2
T1/T2
ALC
+B5
+B5
+B5
SYSTEM
MUTE
TAPE
MECHANISM
ASS'Y
MOTOR
DRIVER
SOLENOID
DRIVER
+B3
+B3
ICT21
LC72723
RDS DECORDER
16
15
14
13
8
9
10
2
3
11
7
SO301A
FM ANTENNA
TERMINAL
MPX IN VDDA X OUT
X IN
QT21
XT21
4.332 MHz
RST RDDA RDCL RD-ID/ READY
AOUT
X IN
L354
LOW PASS LOW
FM IF
AMP.
R
L
+B5
VSSD TEST
L
R
L
R
L
R
L
R
VDDD
All manuals and user guides at all-guides.com
all-guides.com

– 17 –
CD-XP700H
Figure 17 BLOCK DIAGRAM (3/3)
KIA7805AP
AN78L05
Q905
–VF
VF2 VF1
Q801
IC855
+B2
+B3
+B4
-B1
+B1
-B2
+B7
+B3
+B10
-
12 13 41
+B5
19
Q705
R
L
0dB
T
T
+B10
RX701
REMOTE
SENSOR
D803, D804
D802
D801
RL914
JK701
HEADPHONES
M4
FAN
MOTOR
M
Q906
Q709
Q601
Q602 Q603 Q604
IC901
STK41221
POWER AMP.
F804
T2A L 250V
VOLTAGE
REGULATOR
F803
T2A L 250V F805
T2.5A L 250V
F802
T4A L 125V
F801
T4A L 125V
R-OUT
L-OUT
Q901~
Q904
CLK
SO901
SPEAKER
TERMINAL
AC POWER
SUPPLY CORD
AC 230 V, 50 Hz
32
REC/PLAY
VLOAD
RESET
+B10 +B10
+B10
+B10
+B9
VDD VDD VDD
~
CE DI DO
XL700
4.194304 MHz
–
BIAS
T1/T2
AVDD
SW701~SW705
SW711~SW725
SW727~SW729
KEY
TO CD
SERVO
SECTION
TO CD
SECTION
IC701
IX0541AW
SYSTEM
MICROCOMPUTER
FL701
FL DISPLAY
27
85
80
33 45
93
14
92
1245678
14
18
2
78
70
51
3
2
1
11
6
71
58
100
33
31
37
26
15
46
1112
9
10 16 17 20 21222324
41
79
543859 62
~
5245 51 50
55 49
48 40 25 13
39
34
T.F.
PT801
MAIN POWER
TRANSFORMER
SYSTEM
MUTE
~
~~
91
86
~
~~~
TAPE
MECHANISM
ASS'Y
RESET
SP DET.
SP RELAY
ON-OFF
FAN MOTOR
DRIVER
IC851
IC852
IC853
IC854
M_+13V
LD+7V
+B5
+B10
A+10V
UNSW_5.6V
+B7
+B8
+B9
D_5V
A_5V
SW_5V
KIA7810AP
KIA7812AP
IC851~IC854
VOLTAGE REGULATOR
VOLTAGE
REGULATOR
M
L841
LINE
FILTER
RL841
PT841
SUB POWER
TRANSFORMER
D842~
D845
+B10
All manuals and user guides at all-guides.com

CD-XP700H
– 18 –
Figure 18 SCHEMATIC DIAGRAM (1/10)
A
B
C
D
E
F
G
H
123456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
9.3V 8.6V
9.3V
0V 3.4V
3.4V
0V
0V
0V
0V
0V
0.7V
0.7V
0.7V
0V
0V
0V
0.7V
0V
0V
0V
0V 0V
0V
0V 0.7V 0.7V
1
23
3
2
7
6
5
4
3
2
1
3
2
1
FM SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
CD SIGNAL
VIDEO SIGNAL
CNP6
R602 1K
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
24 23 22 21
1 2 3 4
181920
5 6 7
131415
1617
8 9
10 11 12
R_CH
L_CH
A_GND
CD_D_GND
CD_A_GND
D_GND
(DRIVE)
LD+7V
A_5V
D_5V
REC_R
D_GND(DRIVE)
LD+7V
A_5V
A_GND
L
L
R
R
TO POWER SECTION
P22 1 - F
TO CD
SERVO
PWB
P27 12 - F D_5V
D_GND
L-CH
A_GND
R-CH
T1_R
T1_L
A_GND
M_GND
ERASE
T2_R2
T2_R1
T2_L1
T2_L2
ERASE
HEAD
TAPE2
RECORD/
PLAYBACK
HEAD
TAPE 1
PLAYBACK
HEAD
R-CH
L-CH
R-CH
L-CH
8 8
7
1
7
7
6
5
4
3
2
1
3
2
1
4
6
5
3
2
6
5
4
3
2
1
– +
CCB
INTERFACE
AUX
DECK
TUNER
CD
112K 56K
112K 56K
Hich=CHROME
+
Hich=T1
–
+
–
Nor/CrO2
RIPPLE
ALC
ALC
Vcc
LSEL0
R1
R2
R3
R4
RSEL0
RIN
RTRE
RBASS
ROUT
VREF
VDD
CLK
L1
L2
L3
L4
LIN
LTRE
LBASS
LOUT
VSS
CE
DI
– + –
+
– + –
+
– +
–
+
–
+
+
–
+
–
8
20
3
2
1
14
11
12
19
Q101-106:SWITCHING
Q112-114:
SWITCHING
Q603,604:
SYSTEM MUTE
+B
+B
+B
+B
+B
BI601
R619
330
R618
330
Q604
KTC3199 GR Q603
KTC3199 GR
R617
2.2K
C637
0.001
C638
0.001
R616
2.2K
R615
3.3K
Q601
KTC3199 GR
R613
390
R611
2.2K
C635
0.001
C636
0.001
R614
3.3K
Q602
KTC3199 GR
R610
2.2K
R612
390
R605 10K C609 1/50
C607
0.1
R607 3.9K
C611 0.0022 C605
0.1
C613 1/50
C615 4.7/50
C617 1/50
C619 1/50
C621 1/50
C623
1/50
IC601
LC75341
AUDIO PROCESSOR
C651
220P
C652
220P
R601 1K
C653
220P C601
220/16
C
6
0.
0
C603 22/50
C608
0.1
C606
0.1 C
6
0.
0
C614 1/50
C616 4.7/50
C618 1/50
C620 1/50
C622 1/50
C624 1/50
CNP101
CNP102
C640
1/50 R620
22K C639
1/50
R621 22K
C625 0.0022
R609
1.2K
R149 150
C141
100/16
Q113
KRC104 M
Q112
KTA1266 GR
R146
10K R147
10K
R148
4.7K
Q114
KRC104 M
R101 1K
R102 1K
R112 15K
C102
560P
C101
560P
Q102
2SC1845 F
C104
180P
Q104
2SC1845 F
R106
3.3K
R104
2.2K
C103
180P
R105
3.3K
Q103
2SC1845 F
Q101
2SC1845 F
R103
2.2K
R109
4.7K
R107
47K
Q105
KTC3199 GR
C105 560P
R110
4.7K
Q106
KTC3199 GR C106
560P
R108
47K
R116
56
C112
100/16
C114
0.033
C116
560P
R118
100K R120
3.9K
C118
47/25
R124
5.6K
R114
1K C110
330P
C108
330P
R113 1K C109
330P
C107
330P
R122
12K
C120
0.0022 R126
4.7K
R150 68K
R128
5.6K
C124 270P
R138
10K
Q108
KTC3199 GR
Q107
KTC3199
R139
10K
R13
6
220
K
C626
0.0022 R608
1.2K
R130 1.5K
R132 100
C128 0.022 C130
0.0033
R134 10K
C132 47/25
C133 22/50
C134 220/10
C135 0.022
C131
47/25
C125
22/50
R135 10K
R131 1.5K
C127 0.022
C129 0.0033
R133 100
C123
270P
C121
0.022
R127 4.7K
C119 0.0022
C143
3.3/50
R129
5.6K
R123
5.6K
C115
560P
R115
56
C111
100/16
C113
0.033
R117
100K
R119
3.9K
C117
47/25
R111 15K
C126
22/50
IC101
R121
12K
IC101
AN7345K
PLAYBACK AND
RECORD/
PLAYBACK AMP.
CNS601
All manuals and user guides at all-guides.com

– 19 –
CD-XP700H
Figure 19 SCHEMATIC DIAGRAM (2/10)
78 9 10 11 12
0.7V
0V
0V
11.6V
11.6V 0V
0V
0V 0V
TO
DISPLAY
PWB
P24 1 - F
27
1
FFC701
CNP701
0
2 1K
R603 1K
4
3
2
1
0
9
8
7
6
5
4
3
131415
16
9 10 11 12
A+10V
D_GND
UNSW_5.6V M_GND TAPE_A_GND A_GND(A-PRO) D_GND
CE
A+10V M_+13V SP_RLY SP_DET
TUN_L
SW_5V
RDS_READY
RDS_RDCL
RDS_RDDA
RDS_RST
TUN_SM
DO
CLK
DI
TUN_R
A_GND
+B_PROTECT
REC_R
SPAN
MIC IN
KARAOKE LATCH
TO POWER SECTION
P24 1 - F
UNSW_5.6V
SW_5V
S_MUTE
A+10V
M_+13V
LVL_DET
TO TUNER SECTION
P21 8 - G
+B_PROTECT
RDS_READY
RDS_RDCL
RDS_RDDA
RDS_RST
–20dB
SP_DET
D_GND
SP_RLY
REC/PLAY
T_T1/T2
T_BIAS
CLK
DI
TUN_SM
CE
DO
R-CH
L-CH
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
8
7
6
5
4
3
2
1
56K
5
6K
M
E
Nor/CrO2
RIPPLE
ALC
ALC
Vcc
MAIN PWB-A1 (1/3)
CHASSIS
GND
17 64 1513 7 1810 9 16
21
1
23
SWITCHING
BIAS
OSC
BIAS
+B
+B
+B
+B
+B
+B
+B +B
+B
+B
+B
+B
31
32
33
34
35
25
30
27
22
26
28
23
24
29
N.C.
JK690
VIDEO/
AUX IN
R693
33K
R692
33K
R690
6.8K C690
390P
R691
6.8K C691
390P
CNP601
3
P
C601
220/16
C602
0.022
C603 22/50
C608
0.1
R604
10K
C610
1/50
C606
0.1
R606
3.9K
C612
0.0022
C614 1/50
C616 4.7/50
C618 1/50
C620 1/50
C622 1/50
C624 1/50
3
8
K
8
9
GR
Q107
KTC3199 GR
R139
10K
R136
220K R137
220K
R641 10K
R643
22K
R644
22K
R642 10K
6
0
22 R608
1.2K
C130
0.0033
R134 10K
C132 47/25
C133 22/50
C134 220/10
C135 0.022
R158
220
Q109
KTA1266 GR
R140
47K Q110
KRC104 M
R141
4.7K
R142
82
(1/2W)
Q111
KTC3203 Y
R145
4.7
C137
0.047
(ML)
R143
47K
R144
22K
C131
47/25
R135 10K
C129
0
.
0033
C140
47/25
L103
330 µH
C139
0.039
(ML)
C138
0.0082
(PP)
All manuals and user guides at all-guides.com

CD-XP700H
– 20 –
A
B
C
D
E
F
G
H
123456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
Figure 20 SCHEMATIC DIAGRAM (3/10)
FM SIGNAL
AM SIGNAL
123 456 78 9 10 11
15161718192021222324
12345678
123456789
10 11
1213141516171819202122
TP301
TP302
CONT
IF
FM/AM
FM/AM
SD
ST IND
MO/ST
F OUT
IF OUT
VCC
VT
GND GND GND
ANT
VSS
AOUT
AIN
PD
VDD
FM IN
AM IN
DO CLK DI CE
X IN
X OUT
IF IN
REG
AM IF IN
GND SD
STEREO FM DET VCC IF OUT PHASE
R-CH OUT
MPX IN
MPX VCO
FM/AM OUT
VSM
AM LOW CUT
AM RF IN
AM OSC IN
FM AFC
AM OSC OUT
AM MIX OUT
FM IF IN
AM LOOP
ANTENNA
1
AM ANTENNA
AM TRACKING
2
21
AM OSC.
AM BAND
COVERAGE fL
CHASSIS
GND
CHASSIS
GND
+B
+B +B
13
2
1
2
3
AM IF
FM IF AMP.
SO301
FM
ANTENNA
TERMINAL
R369 15
L342
2.2 µHC341
0.022
R347
6.8K
R346
330
Q301
2SC380 O
R378 1K R372 1K R374 1K R373 1K
C386
330P R395
47K
R376
1K
R386
22K
R360
4.7K
C383
47P
C382
15P(CH)
X352
4.5 MHz
C381
12P(CH)
R344 470
R399
33
C348
0.01
C347 0.022
CF301
R349 33
R348
680
R345 4.7K
C346 0.022
C321 100/16
C345 0.022
FE301
FM FRONT END
C397
0.022
R382
150 R381
10K
C392
0.001
R380
1.5K
C393
1/50
R379
2.2K
C380
10/50
C394
47/25
C387 0.022
C385
0.01
L351
100 µHR377
47K
R387
5.6K
C399
0.022
C398
100/10
R393
1K
R388 3.9K
C3
5
1/5
0
C356
0.001
C355
22P
C357
2.2/50
R353
270
C353 0.022
CF352
T351
C354 0.022
CF351
R352
1K
C351 0.022 R351 5.6K C350 0.022 C352 10/50
CF302
D302
DS1SS133
D301
DS1SS133
C338
0.001
L341
BALUN
C334
22P
(CH)
C323
0.022
CNP301
C302 0.001
T303
R323
68K
VD301
SVC348S
T306
C330
15P
C331
0.047
C332
0.022
C335
560P
R336
10K
C366 0.001
C362 3.3/50
C361 0.022
C363 0.022
C364 2.2/50
R365
10K
C365 0.022
C342
0.022
R358
3.9K R350
2.7K X351
456 kHz
L354
LOWPASSFILTER
C368
1/50
C367
1/50
R357
470K
R356
1K
C374 0.015
C369
27P
IC302
LC72131
PLL(TUNER)
C389
0.001
All manuals and user guides at all-guides.com

– 21 –
CD-XP700H
Figure 21 SCHEMATIC DIAGRAM (4/10)
78 9 10 11 12
TO MAIN SECTION
P19 12 - C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
78 9 10 11 12
1314151617
TUN_R TUN_L TUN_SM RDS_RST RDS_RDDA RDS_RDCL RDS_READY A_GND D_GND A+10V DO CLK DI CE
RDS PWB-A4
XOUT
TEST
CIN
FLOUT
VSSA
VDDA
MPXIN
XIN
READY
RDS-ID/
RDCL
RDDA
RST
MODE
VDDD
VSSD
VREF
TP302
MAIN PWB-A1 (2/3)
MO/ST
STEREO FM DET VCC IF OUT PHASE (FM/AM) PHASE L-CH OUT
R-CH OUT
MPX IN
MPX VCO
1
2
3
4
5
6
7
1
2
3
4
5
6
7
+B
+B
+B
+B
+B
22 35343332313029282726252423
ICT21
LC72723
CNS303
CNP303
C388
0.001
R384
5.6K
RT22
390 RT23
390
C391
47/25
R383
5.6K
R392
270
R385
5.6K
Q360
KTA1266 GR R391
270
C395 0.022
C396
100/10
R359 1.8K
ZD351
DZ5.1BSB
L352
100 µH
C384
0.001
386
3
0P R395
47K
3
76
1
K
R386
22K
R360
4.7K
R377
47K
R387
5.6K
C399
0.022
C398
100/10
R393
1K
R388 3.9K
ZDT21
DZ5.1BSB
RT30 1K
LT21
2.2 µH
CT24
47/25
LT22
2.2 µH
CT30 0.022
CT32
47/25
CT31
47/25
CT28
0.022
CT26
560P
RT26
56K
RT25
10K QT21
KTC3199 GR
RT24
56K
CT29
0.022
CT25
22P
(CH)
XT21 4.332 MHz
CT22
0.022
CT21
47/25
RT21
10K
RT28
1K RT29
1K
RT27
1K
CT23
22P(CH)
RT31
10K
C358
1/50
C356
0.001
C355
22P
R355
3.3K
C370 1/50
C357
2.2/50
R353
270
C354
0
.
022
CF351
0
X351
456 kHz
L
354
A
SSFILTER
C368
1/50
7
R357
470K
C373
0.015
R356
1K
C374 0.015
C369
27P
(UJ)
C371 1/50
C372
1/50
IC303
LA1832S
FM IF DET./FM
MPX./AM IF
RT32
6.8K
ICT21
LC72723
RDS DECORDER
R370
1K
All manuals and user guides at all-guides.com
all-guides.com

CD-XP700H
– 22 –
Figure 22 SCHEMATIC DIAGRAM (5/10)
A
B
C
D
E
F
G
H
123456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
18V
13 V
3 1
3 1
3 1
3 1
2
2
2
2
18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
CD_D_GND(DRIVE)
CD_A_GND
TAPE_A_GND
L_CH
A_GND
+B_PROTECT
+B
SP_RLY
R-CH
A+10V
SP_DET
A_5V
LD+7V
SW_5V
D_5V
M_+13V
D_GND
M_GND
A_GND (A-PRO)
FROM
DISPLAY P
W
P25 12 - E
UNSW_ 5.6V
CD_D_GND
VH+
VH– VL– VL+
SP_DET
TO MAIN SECTION
P18 1 - B ,P19 9 - H
1
2
3
4
5
6
7
8
9
10
1111
10
9
8
7
6
5
4
3
2
1
–
+
–
+
8
1
7
6
2
3
4
16
21
20
19
18
17
15
14
13
12
11
10
9
+B
+B
+B
+B
+B
+B
+B
+B
+B
-B
-B
-B
-B
-B
-B
-B
-B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
0.29 µH
IC901
STK41221
POWER AMP.
C905
22/50
R907 56K
C908
3.3P(CH)
C907
100P
R903 1K
R912
100
Fusible
(1/4W)
R913 0.22(3W)
R916 0.22(3W)
C913 100P
R904 1K
R905
560
R906
560
C906
22/50
C909
0.1/50
R909
33K C910
3.3P(CH)
R911 56K
C912
100/100
C914
100/100
R910
1K
R918
1.5K
R917
0.1(3W)
C917
0.022(ML)
Q902
KTC3199 GR
D906
DS1SS133
R919
1.8K
C916
100/50
C918 100/50
ZD902
DZ150BSB
R925
1.5K
ZD903
DZ15BSB
R926
1.5K
D907 DS1SS133
Q904
KTC3199 GR
Q903
KTC3199 GR
C925
47/50
R937
56K
R934
56K
L902
R935
56K
Q901
KTC3199 GR
D905
DS1SS133
R920
1.8K
C919
0.022
(ML)
R921
1.5K
R922
0.1(3W)
R908
1K
R958
100
Fusible
(1/4W)
C915
100/100
C911
100/100
C904
220P
C903
220P
R902
56K
R901
56K
C902
0.22/50
C901
0.22/50
R928
22K
R927 22K
C923
3300/71
C922
4700/35
C920
3300/71
C921
4700/35
R929
47K
D909
DS1N404S
R930
47K
D910
DS1N404S
L901
0.29 µH
CNP
8
CNS8
0
BI801
LG1
CHASSIS
G
C856
3300/35
IC851
KIA7812AP
VOLTAGE
REGULATOR
C864
0.1
(ML)
D858
DS1SS133
D859
DS1SS133
C852 22/50
R854 22K
C851 0.047
(ML)
R860
220
C865
10/50
ZD852
DZ8.2BSB
D857
DS1SS133
R859 22K
C863 22/50
IC855
KTC2026
SILICON
D852
DS1SS133
D851
DS1SS133 R853
22K
IC852,853:
VOLTAGE REGULATOR
C855
0.1(ML)
C853
47/25
C854
0.1
(ML)
IC853
KIA7805AP
C857
47/25 C858
0.022 C859
0.1(ML)
R852
10K
D853
DS1N404S
R858 220
D855
DS1SS133
IC854
AN78L05
VOLTAGE REGULATOR
C862
10/50
C861
0.047
(ML)
C860
47/25
D856
DS1SS133
IC852
KIA7810AP
LG2
CHASSIS GND
CNS705
All manuals and user guides at all-guides.com

– 23 –
CD-XP700H
Figure 23 SCHEMATIC DIAGRAM (6/10)
78 9 10 11 12
4.4 V
0.2 V
1
2
AC_RLY
VF1
P_IN
–VF
VF2
R
L
R
L
FROM
DISPLAY PWB
P25 12 - E
L-CH
GND
R-CH
SP_RLY
M_+13.5V
SUB_B
L-CH
R-CH
L-CH GND
R-CH GND
–
+
VL–
VL+
VH–
VH+
+
R1_OUT
L1_OUT
1
2
3
4
5
6
7
8
9
10
11
4
5
1
6
7
8
9
2
3
11
10
11
10
5
4
3
2
1
5
4
3
2
1
M
1
2
9
8
7
6
5
4
3
2
1
MAIN PWB-A1 (3/3)
TRANSFORMER PWB-A3
+
–
–
+
HEADPHONES
PWB-B2
POWER PWB-A2
5
1
+B
+B
+B
-B
-B
-B
-B
+B
+B
+B
+B
FAN
MOTOR
DRIVER
+B
+B
+B
11
44
0.29 µH
Q903
KTC3199 GR
C925
47/50
R937
56K
R934
56K
L902
R935
56K
3
0
0
N404S
L901
0.29 µH
C927
0.22
C929
0.22
R939 10(1/2W)
R940 10(1/2W)
R941
10
(1/2W)
C926
0.22
C928
0.22
R938
10
(1/2W)
Q905
KTC3199 GR
SP RELAY
ON-OFF R946
47K
D911
DS1SS133
RL914
R945
1.5K
R944
1.5K
R942 390(2W)
R943 390(2W)
R947
15K
D912
DS1SS133
C931
10/50 R950
68K
R949
1K
Q906
KTC3203 Y
C930
47/50
R948
4.7(1/2W) CNP971
SO901
SPEAKER
TERMINAL
FW803
JK701
HEADPHONES
C719
100P
C718
100P
CNP705
L920
0.29 µH
L921
0.29 µH
R955
6.8
R953
6.8
R954
6.8
R952
6.8
C941
0.022
C939
0.022
C937
0.022
C935
0.022
C940
0.022
C938
0.022
C936
0.022
C934
0.022
C943 0.001
C942 0.001
K801
K802
F805
T2.5A L 250V
L841
LINE
FILTER
C844
0.0047
RL841
D846
DS1SS133
PT841
SUB POWER
TRANSFORMER
FW804
D845 D842
C842
470/35
D844 D843
HLD804B
C843 0.047 (ML)
C841
1000/6.3
Q841
KTC3199 GR
R843
47K
R842 1K
R841 220K
CNP802
R805
47
R804
47
R803
12K
ZD801
DZ6.2BSA
Q801
KTA1274 Y
VOLTAGE
REGULATOR
C801 100/35
C802 47/50
R806
47K
C803
47/50
ZD803
DZ30BSB
C806
0.1
D803 DS1N404S
D804 DS1N404S
C807
0.1
D802
D3SBA60F
D801
D5SBA60F
CNS801
BI801 CNP801
LG1
CHASSIS GND
C809
0.1
C808
0.1
C811
0.22(ML)
C810
0.22(ML)
F803
T2A L 250V
F802
T4A L 250V
F801
T4A L 250V
F804
T2A L 250V
PT801
MAIN POWER
TRANSFORMER
C804
220/63
R808
2.2K
D806
DS1N404S
D805
DS1N404S
C805
22/50
CNS971
T.F.
D842-845:DS1N404S
M4
FAN
MOTOR
FM SIGNAL
When Servicing, pay attention as the area
enclosed by this line ( ) is directly
connected with AC main voltage.
LG2
CHASSIS GND
AC POWER SUPPLY CORD AC 230 V, 50 Hz
CNS705
ZD802
DZ6.2BSA
R802
47K
R801
220K
HLD803
HLD804A
All manuals and user guides at all-guides.com

CD-XP700H
– 24 –
A
B
C
D
E
F
G
H
123456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
Figure 24 SCHEMATIC DIAGRAM (7/10)
M
1
23
LED DRIVER
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51 30
29
28
30
29
28
27
30 29 28 27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
19 18 17 16 15 14 13 1226 25 24 23 22 21 20 11 10
9
8
7
6
5
4
3
2
1
98765432
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
100
50 49 48 47
45 44 43 42 41 40 39 3138 37 36 35 34 33 32
45 44
46 43 42 41 40 39 3138 37 36 35 34 33 32
DIST
O/C_SW
DRF
M_+13V
CD CLK
S20
S19
S18
S17
T2_PLAY SW/
FPA/FPB SW
SPAN
S21
S10 S11
CD CLAMP SW
DISC_NO SW/
DSA DATA
LVL_DET
PROTECT
MIC SW
MPEG_POWER
ILU_LED1
NP F F NP
T-BIAS
T_T1/T2
VDD
X1
X2
AVDD
RESET
CD CE
CD DI
S1 S2 S3 S4 S5
S13
S14
CE
REC/PLAY
CD RESOUT
VPP/IC
CD DO
CLK
DI
DO
AVSS
TUN SM
KEY 2 KEY 1 KEY 0 P_IN REMOCON VSS SMUTE T_SOL_A T_MOTOR TIMER LED VDD AC_RLY
G9 G8 G7 G6 G5 G4 G3 G2 G1
P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P09 P08 P07 P06 P05 P04 P03 P02 P01 G01 G02 G03 G04 G05 G06 G07 G08 G09
T_SOL_B
52
51 T1 RUN
T2 RUN
FPA/FPB
2
1
VDD
–20dBATT
3
SUB_CE/DSA_STB
AVREF
S6 S7 S8 S9
80
79 S12
VLOAD
S15
S16
SP_ SP DET
WRQ
RLY
S_MUTE
SW_5V
UNSW5.6
M_+13V
+B_PROTECT
LVL_DET
A+10V
SP_RLY
D_GND
REC/PLAY
T_T1/T2
T_BIAS
DI
CE
CLK
DO
SP_DET
–20dB
15
3
2
1
1
2
19
18
17
16
14
13
12
23
27
26
25
24
22
21
20
11
9
10
8
7
6
5
4
T2_PLAY SW
T2 RUN
+MTR
SOL2
SOL1
T1 RUN
GND
F_REC
8
7
2
3
6
1
5
4
NX NX NX NX NX NX NX
+
-
TAPE MECHANISM
PWB-F
TAPE
MOTOR
PLAY
F. PLAY
CASSETTE
SOLENOID
SOLENOID
PH
1
2
3
4
5
6
7
8
1
8
27
1
CNP601
P19 12 - F
TO MAIN PWB
DISPLAY PWB-B1
LED1 PWB-B3
LED2 PWB-B4
+B
+B
+B
+B
+B
+B
+B
+B
MOTOR
DRIVER
Q707, Q708: SOLENOID DRIVER
2
1
2
1
2
1
2
1
2
1
RDS RST
RDS RDDA
RDS RDCL
RDS READY
TUN SM
RDS-READY
RDS-RDCL
RDS-RDDA
RDS-RST
D710
DS1SS133
CNP702 CNP701
R738
47K
R752
33
C706
47/25
C707
1/50
R794
1.5
R792
100K
R793
1K
Q705
KTC3199 GR
R772
10K
R751
180
R770
10K
D709
DS1SS133
C712
47/25
R740
4.7K
Q706
KTA1273 Y
R777
10K
Q707
KTA1273 Y
R778
10K
Q708
KTA1273 Y R779
10K
R780
10K R765
4.7K
R732
1K
R735
1K
R734
1K
R746
1K
R757 1K
R784 1K
FL701
FL DISPLAY
R7
0
R7
6
R7
0
R7
0
R7
0
R7
0
R7
0
R7
0
R7
1
R7
1
R7
1
R7
1
R7
1
R7
1
R7
1
R7
1
R7
0
R76
9
4.1
9
IC701
IX0541AW
SYSTEM
MICROCOMPUTER
R7
3
R7
3
R722 1K
R731
10K
R736 1K R733 1K
R718 1K
R719 1K
R720 1K
R721 1K
R724 1K R725 1K
R726 680 R727 680 R728 2.2K R729 560 R730 1K
R789
10K R788
10K
R762
10K
R756
4.7K
LED701
SLR342VCJ
R761
10K
R768
10K
R767
10K
R766
10K
FFC702
FFC701
CNP704
CNP703 CNS703
BI703
LED704
A503BC2E
CNS704
BI704
LED703
A503BC2E D701
DS1SS133
D702
DS1SS133
R742 1K
R743 1K
R745 1K
R744 1K
Q710
KRC102 M
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– 25 –
CD-XP700H
Figure 25 SCHEMATIC DIAGRAM (8/10)
78 9 10 11 12
30
29
28
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
12 11 10
9
8
7
6
5
4
3
2
1
987654321
93 94 95 96 97 98 99
100
3138 37 36 35 34 33 32
1 2 3
DRF
UN_SW5V
CD CLK
A
Y SW/
P
B SW
KEY 0
KEY 1
KEY 2
SPAN
CD CLAMP SW
DISC_NO SW/
DSA DATA
V
L_DET
R
OTECT
NP
5V BACK UP
T-BIAS
T_T1/T2
VDD
X1
X2
AVDD
RESET
CD CE
CD DI
CE
REC/PLAY
CD RESOUT
VPP/IC
CD DO
CLK
DI
DO
AVSS
TUN SM
KEY 2 KEY 1 KEY 0 P_IN
G8 G7 G6 G5 G4 G3 G2 G1 G01
G02 G03 G04 G05 G06 G07 G08 F
2
1
VDD
0
dBATT
3
S
A_STB
AVREF SP DET
WRQ
O/C_SW
DISC_NO SW
SUB_CE/DSA_STB
MPEG_POWER
WRQ(DSP)
CLAMP SW
CD DO
CD DI
CD CE
CD CLK
DRF
RES OUT
10
1
2
4
7
8
9
12
11
3
5
6
10
1
2
4
7
8
9
12
11
3
5
6
VF2
-VF
VF1
AC_RLY
P_IN
1
2
3
4
5
1
2
3
4
5
1
23
CNP802
P23 8 - G
TO POWER PWB
CNP7
P27 12 - C
TO CD SERVO PWB
+B
+B
+B
+B
+B
+B
RESET
+B
+B
C703
0.022
R706 1K
R763 1K
R702 1K
R701 100
R703 1K
R705 1K
R704 1K
R708 1K
R710 1K
R711 1K
R712 1K
R713 1K
R714 1K
R715 1K
R716 1K
R717 100
R709 1K
R769 1K
C704
15P
C705
18P
XL700
4.194304 MHz
1
A
W
E
M
PUTER
R739 1K
R737 100
C720 0.022
R722 1K
R736 1K R733 1K
R718 1K
R719 1K
R720 1K
R721 1K
R756
4.7K
7
01
4
2VCJ
R761
10K
R768
10K
R767
10K
R766
10K
R773
10K
R759
5.6K
R747
4.7K
R791
4.7K
R748
10K
C702
220/10
C701
1/50
R795
1.5
L701
100µHD713
DS1SS133
D712
DS1SS133
D714
DS1SS133
R781
47K
C715
0.01
C721
0.022
Q709
KRC102 M
D715
DS1SS133
R782
100K
RX701
REMOTE
SENSOR
C714
3.3/50
RD21
1K RD22
1.5K RD23 2.2K RD24 2.7K
RD20
820
RD19
680
SW724
OPEN/
CLOSE
SW723
DISC
SKIP
SW721
VOLUME UP
SW722
VOLUME
DOWN
RD10
680 RD11
820 RD12
1K RD13
1.5K
RD01
680 RD02 820 RD03
1K RD04
1.5K
SW704
STOP
SW703
FAST FORWARD/
PRESET UP
SW702
FAST REWIND/
PRESET DOWN
SW701
ON/
STAND-BY
SW705
PLAY/
REPEAT
RD14
2.2K RD15
2.7K
SW725
EQUALIZER/
X-BASS/DEMO
SW727
DISPLAY
MODE
RD25
3.9K
SW728
ASPM
RD26
5.6K
SW729
PYT.TI
SEARCH
SW717
REC
PAUSE
SW719
TUNING/
TIME DOWN
SW718
MEMORY/
SET
RD16
3.9K RD17
5.6K RD18
10K
SW713
TAPE SW714
VIDEO/
AUX
SW715
TIMER/
SLEEP
SW716
TUNING/
TIME UP
SW711
CD SW712
TUNER
(BAND)
C716
0.022
D711
DS1SS133
R783
100
C717
47/25
SW720
CLOCK
BI705
CNS705
BI701
CNS701
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