Sony HCD-GTR6 / HCD-GTR6B / HCD-GTR7 / HCD-GTR8 / HCD-GTR8B / MHC-GTR6 / MHC-GTR8 Service Manual ▷ View online
57
57
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
5-35. PRINTED WIRING BOARDS — DRIVE BOARD — • Refer to page 28 for Circuit Boards Location.
(OPEN/CLOSE DETECT)
(DISC TRAY ADDRESS DETECT)
1
9
1
9
1
4
1
2
1
2
12
(12)
1-687-134-
1-687-132-
1-687-669-
1-866-201-
1-687-133-
12
(12)
12
(12)
12
(12)
12
(12)
S
CN751
S751
CN731
CN741
C
N
74
2
CN721
MAIN
BOARD
CN110
(Page 39)
C715
C731
C735
C736
R
70
1
R711
R731
R721
R722
R723
R
73
6
R
73
2
R733
D
70
1
D
71
1
C
75
1
DRIVER (F) BOARD
MOTOR (LD) BOARD
IC712
IC701
CN704
C737
R
71
3
R712
C741
R
70
2
JW702
JW703
JW704
JW705
JW706
JW707
JW
70
8
JW711
CN703
CN702
CN705
R751
C752
JW712
JW701
JW
70
9
JW710
JW713
JW714
C
N
70
1
Q731
B
E
IC731
MOTOR (TB)
BOARD
SENSOR BOARD
SW BOARD
58
58
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
5-36. SCHEMATIC DIAGRAM — DRIVE BOARD — • Refer to page 22 for Block Diagrams. • Refer to page 59 for IC Block Diagrams.
MAIN
BOARD
(3/5)
CN110
(Page 42)
S
IC B/D
IC B/D
390
R751
C752
CN705
CN704
CN721
CN751
C751
IC701
IC712
R701
R713
R711
R723
R721
R722
C735
C736
C737
R736
R733
R731
C731
Q731
DTC114ESA-TP
C741
CN703
IC731
RPI-579N1
CN731
CN741
CN742
C715
R702
R712
R732
D711
D711
*2
D701
*1
*2
MTZJ-T-77-3.6B : MX
MTZJ-T-72-3.6B : EXCEPT MX
D701
DRIVER (F) BOARD
*1
MTZJ-T-77-5.1A : MX
MTZJ-T-72-5.1A : EXCEPT MX
M751
M741
S751
CN701
CN702
CN711
RE701
59
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
+
+
1
48
47
46
45
44
43
42
41
40
39
38
37
43
38
2
3
4
5
6
6
6
6
6
6
6
36
35
34
33
32
31
30
29
28
27
26
25
37
48
47
46
45
44
42
41
40
39
+
+
+
+
+
+
+
+
+
+
+
+
+
+
REGVCC
REGVCC
REGVCC
REGVCC
T5D
REGVCC
+
MUTE123
MUTE123
SGND
FIN
(GND)
FIN
(GND)
FIN
(GND)
FIN
(GND)
REV
FWD
CTL
CUT4
IN4
IN4+
CUT3
IN3-
IN3+
REGCTL
RES2
RES1
OUT2
IN2-
IN2+
OUT1
IN1-
IN1+
OPIN+
OPIN-
OPOUT1
SVCC
VREF
OPIN2+
OPIN2-
OPOUT2
REGVCC
PVCC1
DO1+
DO1-
DO2+
DO2-
PGND1
REGC1
REGC2
DO3+
DO3-
DO4+
DO4-
PGND2
DO5+
MUTE4
PS
TSD_M
PVCC2
DO5-
MUTE4
P5
T5D_M
S
W
+
-
M
S
C
C
• IC Block Diagrams
IC107 TK11133CSCL-G (DMB19 Board)
5
1
2
3
4
VIN
OVER HEAT &
OVER CURRENT
PROTECTION
VOUT
NO
GND
CONT
CONTROL
CIRCUIT
BANDGAP
REFERENCE
+
IC201 FAN8036L (DMB19 Board)
60
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
IC4601 PCM1808PWR (DMB19 Board)
8
9
10
11
12
13
14
1
2
3
4
5
6
7
Serial
Interface
Delta Sigma
Modulator
Delta Sigma
Modulator
Antialias
LPF
Antialias
LPF
Power
Supply
Reference
Clock
and
Timing
Control
Mode/
Format
Control
x 1/64
Decimation
Filter
with
High-Pass Filter
VREF
VINR
VINL
FMT
MD1
MD0
DOUT
BCK
AGND
AVCC
DVDD
DGND
SCKI
LRCK
IC4602 CS4335-KSZR (DMB19 Board)
1
2
3
4
5
6
7
8
Serial
Input
Interface
De-emphasis
Interpolator
DAC
DAC
Anolog
Low-pass
Filter
Anolog
Low-pass
Filter
Voltage
Reference
Interpolator
$
modulator
$
modulator
SDATA
LRCK
MCLK
A
OUT
R
A OUT L
VA
A GND
DEM/
SCLK
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