DOWNLOAD Sony CMT-HP8V / HCD-HP8V Service Manual ↓ Size: 6.29 MB | Pages: 80 in PDF or view online for FREE

Model
CMT-HP8V HCD-HP8V
Pages
80
Size
6.29 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cmt-hp8v-hcd-hp8v.pdf
Date
PREV: Sony CMT-HP8V Service Manual

Sony CMT-HP8V / HCD-HP8V Service Manual ▷ View online

41
41
HCD-HP8V
8-10. Printed Wiring Boards — Main Section —   
• See page 28 for Circuit Boards Location.
• 
 : Uses unleaded solder.
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
IC401
IC402
IC403
G
TO
PWR TRANS
BOARD
CN907
(Page 45)
F
TO
PWR AMP
BOARD
CN501
(Page 45)
B
TO
CONNECTOR
BOARD
CN701
(Page 39)
A
TO
VMP BOARD
CN201
(Page 35)
E
TO
PANEL
BOARD
CN601
(Page 43)
D
TO
PANEL
BOARD
CN603
(Page 43)
TO
PANEL
BOARD
CN602
(Page 43)
1
1
1
2
2
10
20
1
1
1
1
4 5
9
2
10
30
36
37
4
1
5
26
27
7
8
1
2
8
9
2
18
19
3
1
3
1
3
IC404
1
3
C347
C422
C423
C
TO
PANEL
BOARD
CN004
(Page 43)
H
1
2
3
5
7
4
6
8
E
12
12
12
12
R394
JW414
R397
C364
11P
C363
R396
CN307
JACK BOARD
Q312
Q313
E
Q401
R369
R371
R370
C360
R398
R399
R395
C365
R401
R437
R434
R355
C409
CN405
JW301
1
4
CN405
JR313
R464
R341
Q314
R340
Q309
R358
R366
R331
C315
R333
R332
Q310
Q311
JR307
JR308
C421
JW430
JW429
JW427
C307
Q402
R402
R403
1
4
CN309
C372
C371
JW459
31
I
TO
      VMP
BOARD
CN301
(Page 35)
2
10
C408
(TAPE OPEN/CLOSE)
R
L
IN
MD
R
L
OUT
1-689-244-
1-689-247-
(CHASSIS)
1
13
IC301
IC302
IC201
VIDEO
OUT
JK302
1
2
A
B
C
D
E
3
4
5
6
7
8
Ref. No.
Location
D101
B-7
D102
B-7
D301
B-5
D302
D-4
D303
D-4
D304
D-4
D305
D-4
D306
E-4
D307
D-5
D309
E-3
D401
D-7
D402
D-7
D403
D-7
D404
D-7
D405
D-7
D406
C-7
D407
D-7
D408
C-7
D409
D-2
D410
D-7
D411
D-1
D412
E-7
D413
C-7
D414
B-7
D415
C-7
D416
C-6
D417
E-6
IC201
C-3
IC301
B-4
IC302
D-3
IC401
C-5
IC402
C-5
IC403
C-4
IC404
D-5
Q201
B-3
Q202
B-3
Q203
B-3
Q204
B-3
Q205
B-3
Q206
C-2
Q207
C-2
Q208
C-2
Q209
C-3
Q210
C-3
Q211
E-4
Q212
C-2
Q301
C-4
Q302
B-4
Q304
C-6
Q305
C-6
Q306
B-5
Q307
C-5
Q309
D-3
Q310
C-3
Q311
C-3
Q312
C-8
Q313
C-8
Q314
D-1
Q401
E-5
Q402
E-5
Q406
C-2
Q407
C-2
Q408
C-2
Q409
C-2
Q410
B-7
Q411
B-7
Q412
C-7
• Semiconductor
Location
42
42
HCD-HP8V
8-11. Schematic Diagram — Main Section —   
• See page 49 for IC Block Diagrams.   • See page 29 for Waveforms.
4.7
4.7
4.6
4.6
4.6
4.7
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.7
4.6
4.7
0
4.7
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6 4.7
4.6
4.6
4.6
4.7
4.7
4.6
9.2
0.1
0.7
0
0.7
9.2
0.7
0.7
0.7
0.7
9.9
0
0
0.1
10
4
4.2
8.4
-37.5
-27
0
9.9
0
4.7
4.6
4.3
-26.5
0
0
0
0
0
7.5
1.3
0
2.5
9.2
0
9.9
0.6
4.7
9.2
0
0
0
0
9.9
0
9.9
0
0.1
0
0
0
0
9.2
15.6
10
16.6
4.6
7
0.6
0.5
0.5
0.6
3.0
3.0
3.7
3.7
3.7
0.6
3.7
3.7
3.7
0.6
0
0
3.0
3.0
3.8
3.8
3.8
3.2
0.1
3.3
3.2
3.2
3.3
3.3
3.3
3.3
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0.7
0.2
0.7
0
0.7
9.9
9.2
9.9
10
10
10
10
10
10
0
0
0
0
No mark:FM
-3.4
-3.4
-3.4
0
-3.4
-3.4
0
5
0.1
8.2
7.6
8.2
0.7
8.4
*
*
*
*
*
*
*
TO
VMP 
BOARD
CN201
(Page 37)
A   
TO
PANEL
BOARD
CN602
(Page 44)
C
B
0
TO
CONNECTOR BOARD
CN701
(Page 40)
HEAD
R-CH
EH
REC/PB
L-CH
ERASE
(REC/PB/ERASE)
JK301
IN
R
L
IC301
IC401
SOUND
IC201
PB/REC EQ AMP
PROCESSOR
+10V REG
IC402   
+4V REG
IC403 
IC404 
+10V REG
+5V REG
Q401,402
B+ SWITCH
IC302
I/O EXPANDER
OUT
R
L
MD
ANTENNA
AM
DBFB
MUTE CONT
MUTE
MUTE
DBFB
MUTE
MUTE
SWITCH
SWITCH
SWITCH
SWITCH
SWITCH
Q201-204
BIAS
-VFL REG
POWER CONTROL
RELAY DRIVE
Q304,305
MUTE
Q306,307
MUTE
Q406,407
T SOL DRIIVE
CONT  
Q408,409
MOTOR
DRIVE
BIAS OSC
FM75Ω
COAXIAL
8P
   TAPE
MECHANISM
   DECK
TO
  PWR AMP  
BOARD
CN501 (Page 46)
F
TO
  PANEL  
BOARD
CN603 (Page 44)
D
TO
  PWR TRANS 
BOARD
CN907 (Page 46)
G
TO
  PANEL  
BOARD
CN601 (Page 44)
E
TO
  PANEL
BOARD
CN004 (Page 44)
H
0
0
MAIN BOARD
JACK
BOARD
VIDEO
OUT
Q309-311
MUTE
TO
VMP 
BOARD
CN301
(Page 37)
I
0.015
0.015
0.015
0.0022
0.047
C307
R355 4.7V
4.7U 50V
4.7K
0.022
TA7810S
1000
TA7810S
UPC3504AHF
0
0.0027
2SD1306NETL
2SD1306NETL
0.047
0.047
0.047
0.082
0.022
0.022
0.082
1K
470P
0.0027(M)
0.022
0.022
0.0022
0.047
0.015
0.015
0.0047
0.0022
0.0022
37P
5P
9P
0
4P
13P
0
0
0
19P
9P
4P
27P
16V
1/2W
UDZSTE-
175.6B
UDZSTE-
1727B
1/2W
25V
C422
0.1u
C423
0.1u
C420
6800U 6.3V
1K
1000P
2SD1306NETL
2SD1306NETL
0.1
470
470
CN101
11P
100K
100K
43
43
HCD-HP8V
8-12. Printed Wiring Boards — Front Section —   
• See page 28 for Circuit Boards Location.
• 
 : Uses unleaded solder.
E
TO
MAIN
BOARD
CN402
(Page 41)
D
TO
MAIN
BOARD
CN305
(Page 41)
1-689-249-
(TH)
EA
PANEL BOARD
45
41
1
5
10
20
30
(FLUORESCENT INDICA
TOR TUBE)
IC602
IC603
RM601
IC601
C
TO
MAIN
BOARD
CN303
(Page 41)
(CHASSIS)
1
1
1
3
3
3
4
5
S628
S618
S619
S620
S605
S606    
S607
S608
S609
S610
S604
C041
C043
C609
C610
C042
R091
R092
R093
R094
D003
R098
C053
C051
R097
R096
R095
R022
R008
R010
C020
C009
R009
R011
R012
C003
R002
C013
R009
R013
R006
JW005
JW004
R001
R003
C004
R004
C002
R005
C005
C011
R029
R099
JW009
JW007
JW008
JW001
(A-GND)
(VM10V)
JW002
(VM10V)
JW006
Q001
JW003
VR002
(A-GND)
C047
C049
C050
C054
C046
C032
C010
C001
C014
C008
C012
C015
C006
C007
C045
C048
C044
C052
S603
R033
R619
S602
S601
S629
S630
S631
S632
S617
S616
D627
S615
S636
S634
S633
CN004
WIRE001
S635
S622
R620
S614
S621
S627
DISPLAY
REPEAT
PLAY
MODE
CD SYNC
TUNING
TUNER/BAND
PRESET/ALBUM
FUNCTION
VOLUME
PRESET EQ
DIMMER
GROOVE
DISC1
MIC
JK001
DISC2
MIC LEVEL
ECHO LEVEL
DISC3
DISC4
DISC5
DISC5
+
+
TUNING
-
-
REC(PAUSE/START)
DISC4
DISC3
DISC2
DISC1
E
E
IC002
16
1
13
VR001
13
8
9
IC001
8
1
4
5
5
H
TO
MAIN BOARD
CN405
(Page 41)
E
FLASH R/W
E
1
2
A
B
C
D
E
F
3
4
5
6
7
Ref. No.
Location
D606
D-1
D607
D-1
D615
D-4
D616
C-5
D617
D-4
D619
E-3
D620
E-4
D621
F-3
D622
E-4
D623
D-4
D624
E-4
D625
E-3
D626
F-4
IC001
C-6
IC002
D-7
IC601
C-2
IC602
F-4
IC603
D-4
LED607
B-5
LED608
C-5
LED609
C-5
LED610
D-5
LED611
E-5
LED614
B-2
Q001
B-6
Q601
E-3
Q609
D-5
Q610
D-5
RM601
B-2
• Semiconductor
Location
44
44
HCD-HP8V
8-13. Schematic Diagram — Front Section —   
• See page 47 for IC Block Diagrams.
   
• See page 50 for IC Pin Function.   • See page 29 for Waveforms.
-16.5
-24
-26.4
-24
-19
3.3
-11.7  
-14.1   
-14.5   
-26.4   
-25   
-25   
-25   
-25   
-25   
-25   
-25   
-25   
-25   
-25   
-25   
3.4
0
3.3
-26.5
-24
-26.4
-24
-19
-16.5
-19
-19
-16.5
-19
-26.4
-26.4
-26.4
-21.5
0
0
0
0
0
3.3
3.3
0
3.4
3.4
0
3.2
*
3.4
3.4
3.8
5.9
5.9
1
0.4
5.2
4.4
9.6
3.3
3.2
0.7
0
0.7
0.7
0.7
0.7
0.7
2.7
3.2
0
0
0
3.3  
3.2
0
3.5
3.3
4
1.3
1.5
3.3
3.3
0
0
0
0
3.3
0
0
3.3
1.4
1.7
1.5
1.7
3.3
0.4
2.4
1.9
2.8
0.3
3.5 
3.3
0
8.4
3.3
8.4
-25
2.6
2.6
2.6
2.6
0.6
5
6
2.9
3.3
3.3
3.3
No mark:FM
5.1
0.9
2.6
2.6
2.6
2.6
2.6
4.9
4.3
4.3
4.3
9.9
4.3
4.2
9.9
4.3
VACS
ENCODER,ROTARY
VACS
PHONES
TO
MAIN
BOARD
CN402
(Page 42)
E   
D   
TO
MAIN
BOARD
CN305
(Page 42)
H   
TO
MAIN
BOARD
CN405
(Page 42)
PANEL BOARD
TO
MAIN BOARD
CN303
(Page 42)
C   
VOLUME
IC601
IC001
SYSTEM CONTROLLER
IC603
RESET
IC602
RM601
+4V REG
LC876696B-51K6-E
(FLUORESCENT  INDICATOR  TUBE)
AEP
,UK,RU
TH
EA
0
0
0
0
37P
RESET  SWITCH
0.01
25V
0.022
22
D627
1SS355
R620
10K
C610
C609
1000P
1000P
VCD
10K
R619
R684
220
1/8W
R685
18P
22P
220
1/8W
C607 100U 16V
0
I/
I/
IC001
IC002
(1/2)
2.2K
R033
12K
2.2U
(2/2)
UDZSTE-175.1B
REG
VR001
MIC LEVEL
MIC
VR002
ECHO LEVEL
0.33U
0.33U
Ver 1.1
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