DOWNLOAD Sony CMT-HP7 / HCD-HP7 Service Manual ↓ Size: 4.75 MB | Pages: 65 in PDF or view online for FREE

Model
CMT-HP7 HCD-HP7
Pages
65
Size
4.75 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cmt-hp7-hcd-hp7.pdf
Date
PREV: Sony CMT-HP7 Service Manual

Sony CMT-HP7 / HCD-HP7 Service Manual ▷ View online

33
33
HCD-HP7
8-6. Printed Wiring Boards — Main Section —   
• See page 26 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
PH301
IC401
IC402
IC403
CD
DIGITALL OUT
(OPTICAL)
G
TO
PWR TRANS
BOARD
CN907
(Page 37)
F
TO
PWR AMP
BOARD
CN501
(Page 37)
B
TO
CONNECTOR
BOARD
CN701
(Page 31)
A
TO
BD BOARD
CN710
(Page 29)
E
TO
PANEL
BOARD
CN601
(Page 35)
D
TO
PANEL
BOARD
CN603
(Page 35)
TO
PANEL
BOARD
CN602
(Page 35)
(AEP,UK)
CN101
15P : AEP,UK
11P : EXCEPT AEP,UK
(EXCEPT AEP,UK)
(AEP,UK)
1
1
1
2
2
10
20
1
1
1
1
4 5
9
2
10
30
36
37
4
26
27
7
8
1
2
8
9
2
18
19
3
1
3
1
3
C347
C422
C423
*
*
C
1
2
3
5
7
4
6
8
E
12
12
(TAPE OPEN/CLOSE)
R
L
MD IN
1-689-244-
(CHASSIS)
1
13
IC301
IC302
IC201
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
PH301
C-8
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
Q406
C-2
Q407
C-2
Q408
C-2
Q409
C-2
Q410
B-7
Q411
B-7
Q412
C-7
• Semiconductor
Location
34
34
HCD-HP7
8-7. Schematic Diagram — Main Section —   
• See page 41 for IC Block Diagrams.   • See page 27 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
0.1
3.9
10
10
10
10
10
10
0
0
0
0
No mark:FM
TO
BD
BOARD
CN710
(Page 30 )
A   
TO
PANEL
BOARD
CN602
(Page 36)
C
B
0
TO
CONNECTOR BOARD
CN701
(Page 32)
HEAD
R-CH
EH
REC/PB
L-CH
ERASE
(REC/PB/ERASE)
JK301
MD IN
R
L
IC301
IC401
SOUND
IC201
PB/REC EQ AMP
PROCESSOR
+10V REG
IC402   
+4V REG
IC403 
+10V REG
IC302
PH301
I/O EXPANDER
ANTENNA
AM
CN101
*
*
15P:AEP,UK
11P:EXCEPT AEP,UK
R101,102
*
47K:AEP,UK
AEP,UK
DBFB
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
  AEP,UK
100K:EXCEPT AEP,UK
FM75
Ω
COAXIAL
TOTX141
8P
   CD
DIGITAL OUT
 (OPTICAL)
   TAPE
MECHANISM
   DECK
TO
  PWR AMP  
BOARD
CN501 (Page  38)
F
TO
  PANEL  
BOARD
CN603 (Page 36)
D
TO
  PWR TRANS 
BOARD
CN907 (Page 38)
G
TO
  PANEL  
BOARD
CN601 (Page 36)
E
0
0
MAIN BOARD
0.015
0.015
0.015
0.0022
0.047
4.7K
0.022
TA7810S
1000
TA7810S
UPC3504AHF
0
0.01
0.01
0.0027
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
9P
0
4P
13P
0
0
0
0
19P
9P
27P
16V
1/2W
UDZSTE-
175.6B
UDZSTE-
1727B
1/2W
25V
C422
0.1u
C423
0.1u
C420
1K
1000P
2SD1306NETL
2SD1306NETL
0.1
35
35
HCD-HP7
8-8. Printed Wiring Boards — Front Section —   
• See page 26 for Circuit Boards Location.
• 
 : Uses unleaded solder.
FLASH R/W
E
E
TO
MAIN
BOARD
CN402
(Page 33)
D
TO
MAIN
BOARD
CN305
(Page 33)
1-689-249-
(EXCEPT AEP,UK,RU)
(AEP,UK,RU)
(US,CND,AEP,UK,RU)
(EXCEPT AEP,UK,RU)
(E2,E3,KR,TW,
 TH,MX,AUS)
(AEP,UK,RU)
(TH)
(US,CND,E2,
KR,MX,AUS)
(KR,AUS)
PANEL BOARD
45
41
1
5
10
20
30
(FLUORESCENT INDICA
TOR TUBE)
IC602
IC603
RM601
IC601
C
TO
MAIN
BOARD
CN303
(Page 33)
(CHASSIS)
1
1
1
3
3
3
4
5
S628
S618
S619
S620
S605
S606    
S607
S608
S609
S610
S604
S603
S602
S601
S629
S630
S631
S632
S617
S616
S615
S636
S634
S633
S635
S622
S614
S621
S627
DISPLAY
REPEAT
PLAY
MODE
CD SYNC
TUNING
TUNER/BAND
PRESET/ALBUM
FUNCTION
VOLUME
PRESET EQ
DIMMER
GROOVE
DISC1
DISC2
DISC3
DISC4
DISC5
DISC5
+
+
TUNING
-
-
REC(PAUSE/START)
DISC4
DISC3
DISC2
DISC1
E
E
1
2
A
B
C
D
E
F
3
4
5
6
7
Ref. No.
Location
D606
D-1
D607
D-1
D608
D-1
D609
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
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
Q601
E-3
Q609
D-5
Q610
D-5
RM601
B-2
• Semiconductor
Location
36
36
HCD-HP7
8-9. Schematic Diagram — Front Section —   
• See page 40 for IC Block Diagrams.   • See page 27 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
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
5
6
2.9
3.3
3.3
3.3
No mark:FM
VACS
ENCODER,ROTARY
VACS
PHONES
TO
MAIN
BOARD
CN402
(Page34 )
E   
D   
TO
MAIN
BOARD
CN305
(Page34 )
PANEL BOARD
TO
MAIN BOARD
CN303
(Page34 )
C   
VOLUME
IC601
SYSTEM CONTROLLER
IC603
RESET
IC602
RM601
+4V REG
LC876796B-51K7-E
(FLUORESCENT  INDICATOR  TUBE)
US,CND,AEP
,
EXCEPT
AEP
,UK,RU
EXCEPT
AEP
,UK,RU
AEP
,UK,RU
AEP
,UK,RU
  UK,RU
TH
KR,AUS
US,CND,E2, KR,MX,AUS
0
0
0
0
37P
E2,E3,KR,TW,
TH,MX,AUS
RESET  SWITCH
0.01
25V
0.022
R684
220
1/8W
R685
18P
22P
220
1/8W
C607 100U 10V
0
I/
I/
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