Sony PMC-DR45 Service Manual ▷ View online
– 67 –
IC702 CXD2587Q
IC301 TA2068N
60
59 58 57
61
62
63
64
65
56 55 54 53
51 50 49
43 42 41
37
36
35
34
38
39
40
48
47
46
45
44
52
DIGITAL
OUT
TIMING
LOGIC
ERROR
CORRECTOR
DIGITAL
PLL
ASYMMETRY
CORRECTION
CORRECTION
CLOCK
GENERATOR
DIGITAL
CLV
MIRR, DFCT,
FOK
DETECTOR
16K
RAM
EFM
DEMODULATOR
D/A
INTERFACE
67
68
69
70
71
72
73
74
75
76
77
78
79
80
66
INTERNAL BUS
OPERATIONAL
AMPLIFIER
ANALOG SWITCH
A/D
CONVERTER
33
PWM GENERATOR
32
31
30
29
28
26
25
24
23
22
21
9
8
7
6
5
4
3
2
1
10 11 12 13 14 15 16 17 18
19 20
27
FOCUS PWM
GENERATOR
TRACKING
PWM GENERATOR
SLED PWM
GENERATOR
SERVO DSP
FOCUS
SERVO
SERVO
TRACKING
SERVO
SLED
SERVO
SERVO
INTRFACE
SERVO AUTO
SEQUENCER
CPU
INTERFACE
SUBCODE
PROCESSOR
PWM
PWM
3rd ORDER
NOISE SHAPER
OVER SAMPLING
DIGITAL FILTER
SERIAL IN
INTERFACE
DOUT
VDD
VSS
AVDD3
PCO
FILI
FILO
CTLV
AVSS3
RFAC
BIAS
ASYI
ASYO
AVDD0
IGEN
AVSS0
ADIO
RFDC
CE
TE
XRST
SQSO
SQCK
SYSM
XLAT
DATA
CLOK
SENS
SCLK
VDD
ATSK
SPOA
SPOB
XLON
WFCK
XUGF
XPCK
GFS
C2PO
SCOR
SE
FE
VC
XTSL
TES1
TEST
VSS
FRDR
FFDR
TRDR
TFDR
SRDR
SFDR
SSTP
MDP
LOCK
FOK
DFCT
MIRR
COUT
LRCK
PCMD
BCK
EMPH
XVDD
XTAI
XTAO
XVSS
AVDD1
AOUT1
AIN1
LOUT1
AVSS1
AVSS2
LOUT2
AIN2
AOUT2
AVDD2
RMUT
LMUT
1
2
3
4
5
9
17
18
19
20
21
22
23
24
16
15
14
13
8
6
7
10
11
12
–
+
+
+
–
–
+
–
–
–
+
+
+
–
–
TAPE
RADIO
NAS AMP1
BUF. AMP A1
TAPE
LINE
BUF. AMP B1
ALC1
ALC2
LOGIC
DET
REC AMP2
REC AMP1
MONITOR AMP1
MONITOR AMP2
ON
MUTE
ON
MUTE
ON
MUTE
TAPE
LINE
NAS AMP2
BUF. AMP A2
BUF. AMP B2
REF. AMP
TAPE
RADIO
MIC AMP1
M. NF
R. PO
R. NF
R. RO
R. IN
GND
REF
L IN
L. RO
L. NF
L. PO
AGC
MIC
LINE IN R
TAPE
TU R
LINE TU
OUT/R
VCC
OUT/L
REC
TU L
MIC I/EX
LINE IN L
VCC
– 68 –
IC302 BD3859FV
IC304 LA2010
40
39
38
37
36
VCC/2
VCC/2
TRBL1
35
34
33
TRBL2
BUS2
0dB
–31dB
+
–
VCC/2
VCC/2
+
–
VCC/2
VCC/2
1
2
3
4
5
6
7
8
9
10
11
12
VCC/2
AGC
32
31
30
29
28
27
26
BUS1
DYNAMIC
BUS1
25
24
DYNAMIC
BUS2
23
22
21
VCC
0dB
|
–56dB
+
–
13
15
0dB
|
–56dB
+
–
16
17
14
AGND
18
19
20
DGND
LOGIC
V-CLK
V-DAT/LAT
D. GND
A. GND
OUT-R
VR. IN-R
T. OUT-R
OUT-L
VR. IN-L
T. OUT-L
DBB. SW-T
VREF. FILT
LIN. IN-R
LIN. IN-L
TU. IN-R
TU. IN-L
CD. IN-R
CD. IN-L
TC. IN-R
TC. IN-L
VCC
DBB. DET
FILTER
DBB. BPF-L
DBB. BPF-L
DBB. BPF-L
DBB. BPF-R
DBB. BPF-R
DBB. BPF-R
AGC-T
AGC-LVL
BASS-L
BASS-L
BASS-R
BASS-R
TRBL-R
TRBL-L
FR. IN-L
FR. IN-R
LINE. O-R
LINE. O-L
2
3
5
4
6
7
8
9
1
AMP
IN PUT
DET OUT
NF
TIME
GND
OUT PUT
VCC 2
GND
VCC 1
COMP(1)
COMP(2)
RESET
HOLD
3
2
1
REFERENCE
VOLTAGE
CIRCUITE
CIRCUITE
ERROR
BUFFER
CIRCUITE
CONSTANT
VOLTAGE
CIRCUITE
CIRCUITE
DRIVE
CIRCUIT
PROTECTIVE
CIRCUIT
OUTPUT
ON/OFF
CONTROL
CIRCUIT
D. OUT
5V
G. GND
LS TYPE
TTL
IC704 GP1F32T
– 69 –
SECTION 7
EXPLODED VIEWS
Ref. No.
Part No.
Description
Remark
7-1. CABINET SECTION
Ref. No.
Part No.
Description
Remark
1
X-3378-630-1 CABINET (FRONT) SUB ASSY
2
3-041-365-01 SPRING, LINK
3
3-044-751-01 FOOT (MAIN)
4
3-044-750-01 RUBBER
5
X-3378-541-1 LINK ASSY, COVER
6
3-041-339-11 COVER (B)
7
3-041-338-01 COVER (A)
8
3-041-337-01 WINDOW , ORNAMENT
9
3-041-346-01 BUTTON, POWER
10
3-041-350-01 BUTTON (A)
11
3-044-293-01 BUTTON, VOLUME
12
3-041-349-01 BUTTON (EJECT), CD
* 13
1-677-031-11 FRONT BOARD
14
3-041-335-11 CABINET (REAR)
* 15
1-792-256-11 CABLE, FLEXIBLE (6P) (MAIN-CD)
* 16
1-792-226-11 CABLE, FFC (15P) (CD-CONT)
* 17
A-3323-552-A TUNER BOARD, COMPLETE
* 18
1-677-028-11 LINE BOARD
* 19
1-677-029-11 H/P BOARD
20
3-041-340-01 PLATE, CD
NOTE:
• The mechanical parts with no reference
number in the exploded views are not supplied.
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Some delay should be anticipated
when ordering these items.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
• Accessories and packing materials and
hardware (# mark) list are given in
the last of this parts list.
the last of this parts list.
R
R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
3
15
16
17
18
19
20
#1
#1
#1
FLM-DR45-149
#1
#1
#1
#1
#1
#1
#1
#1
#1
#2
#2
#2
#1
#1
#3
#3
#3
A
A
not supplied
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque 0 sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
marque 0 sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
– 70 –
7-2. CABINET (TOP) SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
3-041-336-01 CABINET (TOP)
52
3-041-370-01 SPRING, CASSETTE
* 53
A-3322-764-A MAIN BOARD, COMPLETE
* 54
A-3322-763-A CONTROL BOARD, COMPLETE
* 55
1-792-225-11 CABLE, FFC (31P) (MAIN-CONT)
* 56
1-677-030-11 TOP BOARD
57
3-041-344-01 BUTTON, FUNCTION
58
3-041-345-01 COVER, SNOOZE
59
3-041-356-11 PANEL (TOP)
60
A-3328-895-A LID ASSY, CASSETTE
61
3-041-342-01 HOLDER, CASSETTE
62
3-029-158-01 CATCHER, PUSH
63
3-029-159-01 SPRING, PUSH CATCHER RETURN
64
3-343-248-01 DAMPER (P), SMALL
* 65
A-3322-501-A TC BOARD, COMPLETE
66
3-041-353-01 HOLDER, FLT
67
3-047-612-01 SCREW +2.6X10
FDP801 1-517-955-11 INDICATOR TUBE, FLUORESCENT
51
52
53
54
66
55
56
67
67
57
58
59
60
61
62
63
64
65
#9
#9
#9
#9
MF-DR45
#9
#9
#9
#9
#10
not supplied
not supplied
FDP801
#10
Click on the first or last page to see other PMC-DR45 service manuals if exist.