Sony PMC-D307L / PMC-D40L Service Manual ▷ View online
– 55 –
• IC Block Diagrams
– CD Section –
– CD Section –
36
PHD2
PHD1
PHD
33
LD
32
RF M
31
RF O
30
RF I
29
CP
28
CB
27
CC1
CC2
25
26
FOK
24 SENS
23 C. OUT
22 XRST
21 DATA
20 XLT
19 CLK
18 VCC
17 ISET
16 SL 0
15 SL M
14 SL P
13
12
TA O
TA M
11
FSET
10
TG2
9
TGU
8
SRCH
7
FE M
6
FE O
5
FLB
4
FGD
3
FDFCT
2
FEI
1
FEO
48
VC
47
TDFCT
46
TZC
45
ATSC
44
TEI
43
LPFI
42
TEO
41
VEE
40
EI
39
E
38
F
37
FE BIAS
+
+
+
+
+
+
+
+
+
–
+
+
+
–
+
–
+
–
–
–
–
–
–
–
–
–
–
–
+
–
+
–
+
–
+
–
+
–
–
+
+
–
–
+
+
–
+
+
–
–
+
–
–
+
APC
LEVELS
FOK
MIRR
DFCT
RF IV AMP2
RF IV AMP1
FE AMP
F IV AMP
E IV AMP
TE AMP
FZC COMP
BAL1
BAL2
BAL3
TOG1
TOG2
TOG3
TTL
IIL
IIL
TTL
TTL
IIL
• IIL DATA RESISTOR
• INPUT SHIFT RESISTOR
• ADDRESS DECODER
• OUTPUT DECODER
HPF COMP
LPF COMP
TZC COMP
DFCT
DFCT
TM1
FS4
ATSC
• WINDOW COMP
• FCS PHASE
COMPENSATION
COMPENSATION
• TRACKING
• PHASE
COMPENSATION
COMPENSATION
• ISET
FS1
FS2
TM4
TM5
TM6
TM3
TM7
TG2
• F SET
TG1
TM2
+
–
TOG1-3
FS1-4
TG1-2
TM1-7
PS1-4
BAL1-3
35
34
IC701
CXA1782BQ
– 56 –
IC702
CXD2507AQ
IC703
BA6898FP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
52
53
54
55
56
57
58
59
60
61
62
63
64
19
FOK
MON
MDP
MDS
LOCK
TEST
FILO
FILI
PCO
VSS
AVSS
CLTV
AVDD
RF
BIAS
ASYI
ASYO
ASYE
WDCK
DATA
XRST
SENS
MUTE
SQCK
SQSO
EXCK
SBSO
SCOR
VSS
WFCK
EMPH
DOUT
C4M
FSTT
XTSL
XTAO
XTAI
MNTO
SERVO AUTO
SEQUENCER
CPU
INTERFACE
DIGITAL
CLV
SUB CODE
PROCESSOR
EFM
DEMODULATOR
DIGITAL
PLL
ASYMMETRY
CORRECTOR
D/A
INTERFACE
ERROR
CORRECTOR
16K
RAM
DIGITAL
OUT
CLOCK
GENERATOR
LRCK
PCMD
BCLK
GTOP
XUGF
XPCK
VDD
GFS
RFCK
CZPO
XROF
MNT3
MNT1
XLON
SPOD
SPOC
SPOB
SPOA
CLKO
VDD
XLTO
DATO
CNIN
SEIN
CLOK
XLAT
3
5
14
4
5
3
6
D
LEVEL SHIFT
27
28
26
25
24
23
2
1
3
4
5
6
7
8
9
10
11
12
13
14
LEVEL SHIFT
T. S. D.
REGULATOR, BIAS,
T. S. D. MONITOR
D
D
18
17
16
15
LEVEL SHIFT
D
22
D
D
LEVEL SHIFT
D
D
DRIVER
MUTE
VCC
21
20
19
VCC
NC
GND
OUT4 –
B
OUT4 –
A
IN4
IN4’
VREFIN
VCC
VCC
IN3’
IN3
OUT3 –
A
OUT3 –
B
NC
OPIN –B
OUT1 –B
OUT1 –A
IN1
RESET
REG –B
REGOUT
MUTE
GND
IN2’
IN2
OUT2 –A
OUT2 –B
GND
OPOUT
– 57 –
IC305
BA338
IC704
SM5877AM
– Main Section –
23
22
21
4
5
6
3
2
1
20
24
7dB
LOGIC
ALC1
DET
26dB
15
16
17
9
8
7
10
11
12
18
19
14
13
7dB
ALC2
26dB
15k
6k
6k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
1k
1k
1k
1k
LINE
RADIO
RADIO
TAPE
TAPE
TAPE
LINE
IN1
INT
EXT
RADIO
IN1
RADIO
LINE
RADIO
IN2
TAPE
TAPE
LINE
IN2
MIC
IN
REC
PLAY
PRE
OUT1
PRE
OUT2
VCC
LINE
TAPE
BUF AMP
A2
BUF AMP
B1
BUF AMP
B2
BUF AMP
A1
MIC
AMP1
MUTE
MUTE
MUTE
ON
ON
ON
NAB
AMP2
MONITOR
AMP
MONITOR
AMP
NAB
AMP1
REC
AMP2
REC
AMP1
REF AMP
2.1
NAB
OUT1
NAB
NF1
REC
OUT1
NAB
IN1
NAB
IN2
REC
OUT2
NAB
NF2
NAB
OUT2
MIC
NF
VREF
GND
ALC
ATTENUATION COUNTER
FILTER PROCESSOR &
ATTENUATION PROCESSOR
NOISE SHAPER
PROCESSOR BLOCK
INPUT INTERFACE
PWN DATA
PRODUCE
BLOCK
TIMING
CONTROL
1
2
3
4
5 6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
MUTE
DEEN
CKO
DVSS
BCKI
DI
DVDD
LRCI
TSTN
TO1
AVDDL
LO
AVSS
RO
AVDDR
MUTE
XVDD
XTI
XTO
XVSS
DS
RSTN
MODE
ATCK
L
L
L
R
R
R
9
8
7
6
5
4
3
2
1
S
R
Q
B+
COMPARATOR
COMPARATOR
COMPARATOR
F.F.
PRE AMP
VCC
OUT
NOISE FILTER
MUTING
GND
NFB
IN
SENSE TIMING
PULSE WIDTH
IC301
TA2068N
– 58 –
SECTION 7
EXPLODED VIEWS
NOTE:
• The mechanical parts with no reference
number in the e xploded vie ws are not supplied.
• Items mar ked “*” are not stoc ked since
the y are seldom required f or routine ser vice.
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
the y ma y ha ve some diff erence from the
original one.
original one.
• Color Indication of Appear ance P ar ts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Par ts Color Cabinet’ s Color
Ref. No.
Part No.
Description
Remark
7-1. CASE SECTION
N
N
Ref. No.
Part No.
Description
Remark
• Abbre viation
IT
: Italian model
EE
: East European model
• Accessories and packing materials and
hardw are (# mar k) list are giv en in
the last of this parts list.
the last of this parts list.
1
3-014-503-01 FOOT
* 2
A-3321-478-A TUNER BOARD, COMPLETE (EXCEPT IT,EE)
* 2
A-3321-479-A TUNER BOARD, COMPLETE (IT)
* 2
A-3321-488-A TUNER BOARD, COMPLETE (EE)
3
1-782-296-11 WIRE, PARALLEL (FFC) (27 CORE)
4
3-014-125-01 CABINET (REAR)
* 5
A-3321-480-A AUDIO BOARD, COMPLETE
6
3-014-127-01 CASE (LOWER)
The components identified by
mark
mark
!
or dotted line with mark.
!
are cr itical for saf ety.
Replace only with part number
specified.
specified.
cabinet (CD) section
front cabinet
section
section
1
2
3
5
6
1
4
#2
#1
#1
#1
#1
#2
#1
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