Sony CMT-GP6V / HCD-GP6V Service Manual ▷ View online
29
29
HCD-GP6V
7-8. SCHEMATIC DIAGRAM — MAIN SECTION —
No mark:CD STOP
( ) : TAPE REC
( ) : TAPE REC
4.6
0
0
0
0
-4.8
0
0
5.0
4.6
0
0
0
0
0
-4.8
0
-2.5(-14.4)
0
-0.7
10.2(10.1)
10.2(10.1)
10.2(2.9)
10.2(2.9)
0.5(0.7)
0.5
(0.7)
6.1
1.1(1.3)
9.7(3.3)
9.7(2.5)
0.5(0.8)
-0.7
-2.5(-14.4)
-2.3(-6.6)
0(0)
0(0)
0
0(0)
-2.0
(-11.2)
-2.1(-6.4)
-2.1(-6.4)
6.1
6.7
17.3
16.7
4.0
4.6
6.8
5.4
0.6
0.4
6.2
5.3
2.9
0.1
0
0
0
0
0 0
0 0
0
0
0
0
4.6 0 -4.8
5.1
5.1
0
0
0
0
0 0
0
0
0
0
0
0
0
0
0
0
10.2
9.6
0.8
9.6
0.8
5.2
0.6
0.1
0.4
0.4
0.8
0.8
4.4
4.9
4.6
-2.3
-2.3
0
0
-2.4
0.4
0.1
0
0
0.6
0
0
36.3
0
0
37.6
-37.5
37.3
0
0
0
0
2.5
2.6
0.7
0.7
0
0.3
0.3
0.3
10.2
0
0
0
0.2
0.7
-45.4
-33.3
-33.9
17.5
16.6
0.9
10.2
17.1
0
0.6
0.6
7
MUTE
MUTE
MUTE
MUTE
MUTE CONT
SWITCH
OVERLOAD DET
OVERLOAD SWITCH
Q502, Q511
Q411, Q412, Q413, Q414
FAN DRIVER
V
V
-YG
G
V
0.4
2SC1623-L5L6
33K
33K
T-77
V
V
16V
33K
16V
16V
100 10V
-T2B
-T2B
A-T106
A-T106
T-77
-T2B
-G
-G
V
L
L
L
2SC1623-L5L6
MTZJ-T-77-5.6B
2SC1623-L5L6
2.4K
GR
T-77
T-77
V
V
V
16V
16V
V
V
V
33K
33K
0.45uH
0.45uH
4.7K
4.7K
0.0056
16V
-G
16V
-YG
-YG
-YG
-G
V
T-77
1K
-YG
5.1K
91K
T-77
T-77
L
L
T-77
RD5.6ESB2
36K
36K
LES
MTZJ-T-77-33D
MTZJ-T-77-10C
80G
T-77
4.3K
-YG
330
2SB1565E
T-77
-YG
T-77
82K
2SB1565E
RD8.2ESB3
-YG
0.047
0.047
V
2SC1623-L5L6
2SC1623-L5L6
GR
T-77
T-77
V
V
V
V
V
V
V
T-77
-G
33K
V
V
V
V
V
TUNER
PACK
J204
SUB WOOFER
L
SPEAKERS
R
IC301
SOUND PROCESSOR
HEAD
(REC/PLAY/ERASE)
R-CH
REC/PB
HEAD
L-CH
ERASE
HEAD
IC501
VOCAL FADER
SELECTOR
IC502
IC201
POWER AMP
NOTE:
RXXX
MAIN BOARD
TO
MIC/ECHO
BOARD
CN502
(Page 33)
G
TO
VCD BOARD
CN806
(Page 27)
C
TO
CONTROL
BOARD
CN601
(Page 31)
F
TO
CONTROL
BOARD
CN605
(Page 31)
J
FAN
AUX IN
L
R
TO
PHONE
BOARD
BOARD
CN201A
(Page 33)
H
TO
POWER BOARD
CN801
(Page 35)
I
RIPPLE FILTER
+10V REG
+10V REG
Q305, Q306, Q307,
Q308, Q309, Q310,
Q311
Q308, Q309, Q310,
Q311
REC/PB SWITCH
Q309, Q310
REC/PB SWITCH
BIAS OSC
BIAS OSC
BIAS SWITCH
BIAS SWITCH
5V REG
7V REG
7V REG
5V REG
RELAY DRIVE
+VM REG
+VM REG
-VFL VOLTAGE REG
SWITCH
+VM REG
Q406, Q407
+VCC REGULATOR
AC DET
HOLD
DC DET
DC DET
IC B/D
IC B/D
•
See page 19 for Waveforms.
•
See page 37, 38 for IC Block Diagrams.
30
30
HCD-GP6V
7-9. PRINTED WIRING BOARD — CONTROL SECTION —
• Semiconductor
Location
Ref. No.
Location
D601
A-2
D602
B-5
D603
B-6
D604
B-5
D605
A-1
D606
D-5
D607
B-5
D608
B-5
D609
B-5
IC601
A-4
IC602
B-5
IC603
A-6
IC604
D-7
LED601
C-6
Q601
B-4
Q602
A-2
Q603
A-2
Q604
A-2
Q605
D-5
Q606
D-5
Q607
E-6
Q608
C-6
•
See page 19 for Circuit Boards Location.
IC603
IC604
IC601
IC602
E
SP,MY
EA
E
E
1
3
1
2
4
3
TO
MAIN
BOARD
CN302
(Page 28)
F
TO
VCD BOARD
CN801
(Page 25)
D
TO
DECK BLOCK
(MOTOR)
M901
1-674-336-
(12)
12
FLUORESCENT INDICATOR TUBE
TO
MAIN
BOARD
CN305
(Page 28)
J
CONTROL BOARD
LOADING BOARD
?/1
TUNER/
BAND
CD
NX
+
M >
. m
–
TAPE
nN
z
REC
PAUSE/START
MD
VOLUME
+
Z
VOLUME
–
PLAY MODE/
TUNING MODE
REPEAT/
FM MODE
MIC/ECHO
CD SYNC
x
31
31
HCD-GP6V
7-10. SCHEMATIC DIAGRAM — CONTROL SECTION —
No mark: CD STOP
( ): TAPE REC
( ): TAPE REC
8
9
5.9
8.7
8.2
2.1
9.4
2.1
1.5
0.5
2.0
10.1
(10.1)
0.9
(10.0)
10.1(19.3)
0.8(10.0)
0
0(0)
5.6
5.1
5.6
0
4.6
0
0
10.1
10.1
3.9
3.9
-1.4
5.2
-1.8
5.2
5.2
NO.
VOLTAGE CHART
IC601
IC601
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
VOLT
–
–
–
5.1
1.0
5.2
1.0
5.2
10.1
0
5.0
1.5
1.5
0
5.1
1.7
2.6
1.7
2.6
0
2.5
2.6
5.2
5.2
5.2
2.6
5.2
5.2
5.2
–
–
–
–
–
–
–
2.0
5.5
5.5
NO.
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
VOLT
5.5
–
0
0
5.2
–
–
–
–
–
–
–
-30.0
-30.0
-30.0
-30.0
-30.4
-30.0
-30.0
-30.0
-30.0
-30.0
-30.0
-33.0
-30.0
-30.0
-30.0
-30.4
-30.0
-30.0
-30.0
-30.0
-30.0
-30.0
-33.0
5.1
-15.5
-33.0
-33.0
-33.0
-33.0
33.0
NO.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
VOLT
–
-22.2
-18.5
-18.9
-15.3
-25.7
-18.5
-18.9
-15.3
-25.7
-8.3
-33.0
-29.4
-29.3
-12.0
-29.3
-29.3
-33.0
-33.0
-33.0
-29.4
-29.3
-12.0
-29.3
-29.3
-33.0
-33.0
-33.0
–
–
0
0
–
0
0
4.9
5.1
5.1
5.1
5.1
5.1
5.1
-2.4
NO.
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
VOLT
5.1
0
0
0
4.8
5.1
5.1
0
5.1
0
0
0
5.1
5.1
5.1
0
5.1
0
5.1
–
5.2
5.2
5.2
0
0
0
5.1
5.1
5.1
0
0.8
0
CLOSE
OPEN
TAPE
MECHANISM
DECK
MECHANISM
DECK
IC603
STANDBY
TUNER/BAND
VOLUME +
VOLUME –
MD
nN
x
z
REC
PAUSE/START
.m
−
M>
+
Z
?/1
u
LED DRIVER
10 50V
V
T-77
T-77
T-77
A-T265
A-T265
GR-(TPE2)
V
UL
T-77
-YG
V
0
0.01
0.01
0
3F
10 50V
RPM7140-V4
0.001
V
0
V
T-77
V
G
-YG
-YG
T-77
0
22K
22K
22K
22K
22K
CONTROL BOARD
LOADING
BOARD
BOARD
M901
(LODING)
S1
(LEAF)
+
-
NOTE:
RXXX
FLUORESCENT INDICATOR TUBE
IC604
IC602
IC603
TO
MAIN BOARD
CN302
(Page 29)
F
TO
MAIN BOARD
CN305
(Page 29)
J
TO
VCD BOARD
CN801
(Page 26)
D
MOTOR DRIVER
IC B/D
REMOTE CONTROL RECEIVER
IC601
SYSTEM CONTROLLER
+5V REG
+5V REG
+5V REG
SOL DRIVER
MOTOR
DRIVER
DRIVER
SWITCH
RESET SWITCH
RESET
SP,MY
SP,MY
EA
• See page 39 for IC Pin Function Description.
•
See page 38 for IC Block Diagram.
32
32
HCD-GP6V
7-11. PRINTED WIRING BOARD — MIC ECHO/PHONE SECTION —
•
See page 19 for Circuit Boards Location.
IC504
IC503
1
16
1
4
8
5
32
17
MIC/ECHO BOARD
PHONE BOARD
V-OUT BOARD
VIDEO OUT
NTSC
AUTO
PAL
TO
VCD BOARD
CN804
(Page 25)
E
PHONES
MIC
TO
MAIN BOARD
CN201
(Page 28)
H
TO
MAIN BOARD
CN306
(Page 28)
G
• Semiconductor
Location
Ref. No.
Location
D203
A-1
D204
A-1
D205
A-1
D206
B-1
D503
C-1
IC503
D-3
IC504
C-2
Q511
C-3
Q512
C-3
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