Sharp XL-HP700 (serv.man20) Service Manual ▷ View online
– 21 –
XL-HP700H
Figure 21 SCHEMATIC DIAGRAM (4/11)
7
8
9
10
11
12
11.6V
0V
11.6V
0V
0V
0V
0V
0.7V
0V
24
23
22
21
20
19
18
17
16
15
14
13
16
9
13
14
15
10 11 12
_R
TAPE_A_GND
UNSW5.6V
SW_5V
S_MUTE
M_+13V
+B_PROTECT
RDS-READY
RDS-RDCL
RDS-RDDA
RDS-RST
–20dB
SP_DET
D_GND
SP_RLY
REC/PLAY
T_BIAS
CLK
DI
TUN_SM
CE
DO
(1/2W)
20
20
19
18
17
16
14
15
12
13
8
9
10
11
5
7
6
4
3
2
1
1
TUN_L
DO
RDS_READY
RDS_RDCL
RDS_RDDA
RDS_RST
TUN_SM
TUN_R
CLK
D1
D_GND
A_+10V
+B
CE
28
21
22
27
30
24
25
26
29
34
33
32
31
23
L-CH
R-CH
GND
VIDEO/AUX
4
3
2
1
M_GND
APRO_GND
A_+10V
+B_PROTECT
D_GND
M_+12.6V
SW_+5V
UNSW5.6V
SP_DET
SP_RLY
TO MAIN PWB(1/3)
P18 1 - E~H
4
5
6
9
8
14
19
18
20
17
12
TO MAIN PWB(3/3)
P23 10 - G
–+
–+
–+
–
+
– +
ACE
UX
ECK
NER
CD
56K
56K
Nor/CrO2
RIPPLE
ALC
ALC
VCC
R1
R2
R3
R4
RSEL0
RIN
RTRE
RBASS
ROUT
VREF
VDD
CLK
CHASSIS
GND
1
2
3
00
22/16
0.022
220/10
10K
0.0033
47/25
330
µ
H
220
47K
4.7K
82
4.7
0.039(ML)
0.0082
22K
47K
KTC3203 Y
47/25
KTA1266 GR
0.047(ML)
KRC104 M
390P
390P
6.8K
6.8K
39K
39K
75341
ROCESSOR
AN7345K
PLAYBACK AND RECORD/
PLAYBACK AMP.
10K
47/25
0.0033
100P
10K
10K
10K
0.0047
1/50
1/50
4.7/50
1/50
1/50
1/50
0.022
220/16
22/16
0.15
0.12
10K
1/50
1K
3.9K
0.0022
220P
220K
220K
10K
0K
KTC3199 GR
C133
C135
C134
R134
C130
C132
L103
R158
R140
R141
R142
R145
C139
C138
R144
R143
Q111
C140
Q109
C137
Q110
CNP701B
JK690
C691
C690
R690
R691
R693
R692
C601
IC101
R135
C131
C129
C626
R608
R642
R641
C632
C624
C614
C616
C618
C620
C622
C602
C601
C603
C608
C606
R604
C610
R603
R606
C612
C653
R137
R136
R139
138
Q107
FC701
P24 2 - F
CNP701A
CNP701A
TO DISPLAY PWB
XL-HP700H
– 22 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 13.
Figure 22 SCHEMATIC DIAGRAM (5/11)
FM FRONT END
6
4
3
2
1
2
1
8
7
6
5
4
3
2
1
2
5
1
22 21 20
3
4
6
7
8
9
10 11
12
13
14
15
16
17
18
19
1
2
3
4
5
6
7
8
9
17
18
19
20
21
22
23
24
6
5
4
3
2
1
6
4
5
4
5
3
2
1
TP301
SPARE LOCATION
CONT
IF
FM/AM
FM/AM
(UJ)
(UJ)
SD
TP302
(CH)
(CH)
ST IND
MO/ST
F OUT
IF OUT
VCC
VT
GND
GND
GND
ANT
VSS
AOUT
AIN
PD
VDD
FM IN
AM IN
DO
CL
DI
CE
X IN
X OUT
IF IN
REG
AM IF IN
GND
SD
STEREO
FM DET
VCC
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
ANTANNA
LOOP
ANTANNA
2
1
2
1
AM IF
BALUN
CHASSIS
GND
AM TRACKING fL
AM BAND
COVERAGE fL
FM IF
FM IF
FM
75 OHMS
ANTENNA
TERMINAL
TERMINAL
1
1
2
2
3
1
2
3
FM IF
0.022
DS1SS133
DS1SS133
0.022
0.022
0.022
470
100/16
15
2.2
µ
H
0.022
4.7K
0.001
DS1SS133
DS1SS133
2SC380-0
33
680
6.8K
330
33
0.01
0.001
15P
0.01
10/16
2.2K
1/50 1.5K
12P
150
1K
1K
1K
0.001
47/16
0.022
10K
1K
4.5MHZ
0.022
100
µ
H
22K
+B
+B
+B
+B
+B
1K
4
330P
47K
LC72131
0.022
0.022
10/16
0.022
1K
270
0.022
0.022
1K
10.7MHZ
5.6K
560P
22P
68K
SVC348S
10K
15P
0.047
0.022
10K
0.022
3.3/50
3.9K
0.022
1/50
2.7K
456KHZ
0.022
2.2/50
0.001
0.022
LOW PASS
FILTER
FILTER
PLL(TUNER)
C323
D302
D301
CNP302
L341
SO301
C345
C346
C347
R344
C321
R369
L342
C341
R345
C302
D303
D304
CF301
Q301
R349
R348
R347
R346
R399
C348
FE301
C384
C382
C385
C380
R379
C389 R380
C381
R382
R378
R373
R374
C387
C392
C394
C397
R381
R372
X352
L351
R386
R376
R3
C386
R377
IC302
C351
C350
C352
T351
CF352
C399
R351
R352
R353
CF351
C354
C353
R393
C398
T303
T306
C335
C334
R323
VD301
R336
C330
C331
C332
CF302
R365
C361
C362
R358
C342
C363
C364
C366
C365
C367
R350
X351
L354
FM SIGNAL
AM SIGNAL
– 23 –
XL-HP700H
Figure 23 SCHEMATIC DIAGRAM (6/11)
7
8
9
10
11
12
FM IF DET./FM MPX./AM IF
9
10
11
12
13
14
15
16
8
7
6
5
4
3
2
1
6
7
8
9
10 11
12
13
14
15
16
17
8
4
5
6
7
8
9
10 11
12
13
14
15
16
17
18
19
20
1
D_GND
A_+10V
TUN_L
RDS_READY
RDS_RDDA
RDS_RST
RDS_RDCL
TUN_SM
TUN_R
DI
CLK
DO
CE
VREF
VSSd
VDDD
MODE
RST
RDDA
RDCL
RDS-ID/
RDS-ID/
READY
XIN
MPXIN
VDDA
VSSA
FLOUT
CIN
TEST
XOUT
TO MAIN PWB(2/3)
P21 12 - C
CONT
IF
FM/AM
FM/AM
SD
TP302
(1/2W)
(1/2W)
MO/ST
ST IND
MO/ST
PD
VDD
FM IN
AM IN
DO
IF IN
AM IF IN
GND
SD
STEREO
FM DET
VCC
IF OUT
PHASE
(FM/AM)
PHASE
L-CH OUT
R-CH OUT
MPX IN
MPX VCO
FM/AM OUT
VSM
AM LOW CUT
AM
RF
IN
AM IF
21
22
23
24
25
26
27
28
29
30
31
32
33
34
1
2
3
FM IF
MAIN PWB-A1(3/3)
0.001
0.01
2.2K
0.022
100
µ
H
22K
+B
+B
+B
+B
+B
+B
1K
4.7K
47K
330P
47K
0.022
1K
270
0.022
0.022
3.9K
2.2/50
1/50
3.3K
1/50
1K
100/10
0.001
22P
10.7MHZ
5.6K
LA1832S
1/50
2.7K
456KHZ
2.2K
2.2K
1/50
1/50
470K
1K
1/50
27P
(UJ)
0.012
0.012
47K
47K
6.8K
10K
0.022
22P
47/10
4.332MHZ
1K
1K
1K
10K
2.2
µ
H
2.2
µ
H
1K
0.022
10/16
47/10
0.022
560P
0.022
56K
56K
10K
0.022
KTC3199 GR
22P
LC72723
RDS
DECORDER
1K
5.6K
220
DZ5.1BSB
100/10
0.022
220
100
µ
H
KTA1266 GR
5.6K
47/16
5.6K
1.8K
0.022
2.2/50
0.001
0.022
LOW PASS
FILTER
FILTER
C338
C385
R379
C387
L351
R386
R376
R360
R395
C386
R377
CF352
C399
R352
R353
CF351
C354
C353
R388
C357
C358
R355
C370
R393
C398
C356
C355
R387
IC303
C363
C364
C366
C365
C367
R350
X351
L354
R361
R362
C371
C372
R357
R356
C368
C369
C374
C373
R364
R363
XT21
RT32
RT31
CT22
CT23
CT21
RT29
RT28
RT27
RT21
LT21
LT22
RT30
CT30
CT32
CT31
CT28
CT26
CT27
RT26
RT24
RT25
CT29
QT21
CT25
ICT21
R383
R391
ZD351
C396
C395
R392
L352
Q360
R385
C391
R384
R359
R370
XL-HP700H
– 24 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 13.
Figure 24 SCHEMATIC DIAGRAM (7/11)
TAPE MECHANISM Ass'y(210)
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
50 49 48 47 46 45 44 43 42 41 4
87 88
9
90
89
81 82 83 84 85 86
S15
VLOAD
S9
S8
S7
S6
FPA/FPB
CAM 4 SW
CAM 3 SW
G10
P01
P02
P03
P04
P05
P06
P07
P08
P09
P10
P11
P12
P13
P14
P15
P16
P17
P18
VDD
TIMER LED
T_MOTOR
T_SOL_A
SMUTE
VSS
S14
S13
S5
S4
S3
S2
S1
CAM 1 SW
F2
F2
NX
NX
NX
NX
NX
NX
NX
NP
RDS READY
RDS RDCL
RDS RST
MIC SW
T1 RUN
CAM 2 SW
S10
S11
S11
TRAY 3 SW
DIST 1/S17
DIST 0/S18
TRAY 4 SW
M_+13V
TRAY 2 SW
JOG 2
JOG 1
TRAY 1 SW
DIST IN
S16
S12
G10
RDS RDDA
T_MOT H-L
C MOTOR–
C MOTOR+
T MOTOR+
T MOTOR–
NP
NX
NX
45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 1
RDS-RST
–20dB
RDS-RDCL
RDS-READY
SP_DET
TUN SM
DO
CLK
CE
DI
T_BIAS
REC/PLAY
D_GND
SP_RLY
+B_PROTECT
M_+13V
+B
+B
+B
+B
+B
+B
+B
UNSW5.6
SW_5V
RDS-RDDA
S_MUTE
CAM 4 SW
CAM 3 SW
CAM 2 SW
CAM 1 SW
TRY 4 SW
TRY 3 SW
TRY 2 SW
TRY 1 SW
T_MOT H-L
C MOT–
C MOT+
T MOT–
T MOT+
5
4
1
1
3
2
6
7
8
9
10
11
12
13
13
GND
T_MOTOR
T_SOL_A
FPB
R. REC
F. REC
+MTR
–COM
M
+
–
T1 RUN
END SW
+SOL
N.C. (OP PACK)
FPA
6
5
4
1
3
2
7
7
5
1
2
4
6
3
16
18
19
3
2
1
1
5
4
6
8
7
9
10
11
12
13
14
15
17
20
20
FC701
FC6
FL DISPLAY
1
2
3
SOLENOID
TAPE
MOTOR
(210-2)
MOTOR
(210-2)
TAPE MECHANISM
PWB Ass'y(210-3)
PWB Ass'y(210-3)
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
1.5
1/50
47/25
100K
33
47K
1K
KTC3319 GR
DS1SS133
DS1SS133
10K
10K
10K
10K
10K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
10K
10K
5.6K
5.6K
5.6K
5.6K
5.6K
5.6K
5.6K
5.6K
KTA1271 Y
KTA1273 Y
47/25
DS1SS133
10K
10K
10K
8.2K
4.7K
0.001
0.001
10K
10K
SL
K
1K
680
680
2.2K
560
1K
1K
1K
VOLUME
IX0548
IX0574
(Serial No.21
SYST
MICROCOM
CNP7A
C715
C714
C713
C712
C711
C710
C709
C708
R766
FL701
C707
C706
R765
R762
R763
R764
Q701
D703
D702
R757
R758
R759
R760
R761
R741
R740
R742
R743
R744
R745
R746
R747
R748
R749
R750
R751
R752
R753
R754
R755
R756
R776
R775
R772
R771
R770
R773
R767
R768
R769
R774
CNP701A
CNS702
FC702
Q501
Q500
C502
D500
R799
R506
R507
R505
R504
VR701
C716
C717
R780
R781
L
R782
R730
R731
R732
R733
R734
R735
R736
R737
IC70
P21 12 - G
CNP701B
TO MAIN PWB(2/3)
P27 10 - B
CNP6
TO CD SERVO
PWB
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