Sony TCM-40DV User manual

MICROFILM
SERVICE MANUAL
CASSETTE-CORDER
US Model
Canadian Model
AEP Model
E Model
Model Name Using Similar Mechanism TCM-36
Tape Transport Mechanism Type MT-40-118
SPECIFICATIONS
TCM-40DV
Ver 1.0 1999. 04

– 2 –
TABLE OF CONTENTS
1. SERVICING NOTES............................................... 2
2. GENERAL ................................................................... 3
3. DISASSEMBLY ......................................................... 4
4. MECHANICAL ADJUSTMENTS....................... 6
5. ELECTRICAL ADJUSTMENTS......................... 7
6. DIAGRAMS
6-1. Block Diagram ................................................................ 8
6-2. Printed Wiring Boards .................................................... 10
6-3. Schematic Diagram ......................................................... 13
7. EXPLODED VIEWS................................................ 19
8. ELECTRICAL PARTS LIST ............................... 22
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C dur-
ing repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
SECTION 1
SERVICING NOTES
In this set, the S102 (POWER) detects REC/PLAYBACK on.
It is mounted on the MAIN board, and therefore the REC/PLAY-
BACK on cannot be detected with the MAIN board removed.
When making an operation check and voltage check of mechani-
cal deck with the MAIN board removed, fix the S102 at turn on.
– MAIN BOARD (Conductor Side) –
S102
on

– 3 –
SECTION 2
GENERAL This section is extracted from
instruction manual.
• Location of Controls
VOL
MIC
EAR
TAPE COUNTER
Flat mic
Micropohone plat
REC TIME
VOR
BATT/REC/ i
DC IN 3 V
r REC
p STOP
9 PLAY
PAUSE c
) FF/CUE
SPEED CONTROL
0 REW/REVIEW

– 4 –
CABINET (REAR), CASSETTE LID
Note: Follow the disassembly procedure in the numerical order given.
SECTION 3
DISASSEMBLY
• This set can be disassembled in the order shown below.
Set Cabinet (Rear), Cassette Lid MAIN Board, Mechanism Deck
(MT-40-118) Belt
8 cassette lid
5 strap
3 two claws
3 claw
2 screw
4 cabinet (rear)
1 three screws (B1.7 × 10)
7 boss
7 boss
6 flexible board
(CN102)
9 cassette spring
3 claw

– 5 –
MAIN BOARD, MECHANISM DECK (MT-40-118)
NOTE FOR INSTALLATION
• MAIN BOARD
On installation MAIN board
adjust the S101 and REC lever.
7 claw
3 screw
(1.7)
4 screw
(M1.4)
5 MAIN board
8 mechanism deck
(MT-40-118)
6 three screws
(IB lock)
button (pause)
2 Remove the two solders
of the head lead (HRP901).
1 Remove four solders
of motor leads (M901).
S105
Note: On installation MAIN
board adjust the S105
and button (pause).
REC lever
screw
(1.7)
S101
screw
(M1.4)
MAIN board

– 6 –
BELT
1 capstan belt
2 FR belt
3 counter belt
SECTION 4
MECHANICAL ADJUSTMENTS
Tape Tension Measurement
1. Clean the following parts with a denatured-alcohol-moistened
swab:
record/playback head pinch roller
erase head rubber belt
capstan
2. Demagnetize the record/playback head with a head demagne-
tizer. (Do not bring the head demagnetizer close to the erase
head.)
3. Do not use a magnetized screwdriver for the adjustments.
4. After the adjustments, apply suitable locking compound to the
parts adjusted.
5. The adjustments should be performed with the rated power
supply voltage (2.5 V) unless otherwise noted.
Torque Measurement
Mode Torque Meter Meter Reading
FWD 22 – 48 g•cm
CQ-102C (0.31 – 0.67 oz•inch)
Forward Back 1.0 – 4.5 g•cm
Tension (0.014 – 0.063 oz•inch)
FF, REW CQ-201B more than 50 g•cm
(more than 0.69 oz•inch)
Mode Tension Meter Meter Reading
FWD CQ-403A more than 50 g
(more than 1.76 oz)
capstan belt
FR belt pulley (FR) assy
pulley counter
counter tape
counter belt
flywheel assy
motor DC

TCM-40DV
– 7 – – 8 – – 9 –
6-1. BLOCK DIAGRAM
SECTION 6
DIAGRAMS
SECTION 5
ELECTRICAL ADJUSTMENTS
MIC AMP, REC/PB EQ AMP
IC101 (1/2)
POWER AMP, VOR CONTROL,
REGULATOR, CAPSTAN/REEL MOTOR DRIVE
IC101 (2/2)
VOLTAGE DETECT
IC501
05
•SIGNAL PATH
: PLAY
: RECORD
TH602
RV605
GVN VREF
GVN OUT
OUT
VREF
MIC
VCC
Q106
REC/PB
MONITOR LEVEL
SWITCHING
SP901
(SPEAKER)
POW OUT 1
POW OUT 2
POW IN
REC B+
REC B+
REC B+
REC B+
REC B+
REC B+
PB B+
POWER ON B+
POWER ON B+
POWER ON B+
BATTERY B+
BATTERY B+
PB B+
REC B+
PB B+
PRE
OUT
PRE
NF
MIC IN
EQ IN
REC OUT
VREF
VREF
VREF
S102
(POWER)
S101 (4/6)
S101 (1/6)
HRP901
(REC/PB)
HE901
(ERASE)
Q101
AGC
CONTROL
MIC101
(MIC)
19
16
4
27
26
12
14
LED
DRIVE 24
PAUSE
D603
22
MUTE
VCC
21
15
VCC 7
VS 6
11
VOR
DELAY
7
R/P
SW
23
1
REC IN 3
2
29
4
ALC
CONT
5
28
J102
MIC
(PLUG IN POWER)
RV101
VOL
J101
EAR
MIC
AMP
EQ
AMP
POWER
AMP
VOX
REC/PB
PAUSE
MUTE
RIPPLE
FILTER
COMPARATOR
BOOSTER
CIRCUIT
REFERENCE
VOLTAGE
GENERATOR
REFERENCE VOLTAGE
MUTE SWITCH
Q107, 108
LED DRIVE
Q501
REGULATOR
MOTOR
DRIVER
REC
AMP
ALC
VOR LOW
SWITCH
Q402
MOTOR CONTROL
SWITCH
Q605
MOTOR BRAKE
SWITCH
Q603, 604
MOTOR BRAKE
CONTROL SWITCH
Q601, 602
VOR ON
SWITCH
Q403
BUFFER
Q102
VOICE
MIRROR
Q503
MUTE
SWITCH
Q109, 110
NF
Q103
REC EQ
SWITCH
Q104
PB EQ
SWITCH
S101
(REC/PB)
PB
REC
S101 (6/6)
(REC/PB)
PB
REC
S101 (6/6)
S101 (2/6)
(REC/PB)
PB
REC
S101 (5/6)
(REC/PB)
PB
REC
REC TIME
S601
DOUBLE
NORMAL
OFF
ON
S101 (3/6)
(REC/PB)
PB
REC
+
PB B+
Q502
MUTE SWITCH
Q404
SWITCHING
Q401
VOR OFF
SWITCH
PB B+
PAUSE c
S105
BATT ••
D503 BATT •/REC
D502
i
D501
OFF
HL
VOR
S401
DRY BATTERY
SIZE “AA”
(IEC DESIGNATION R6)
2PCS. 3V
CN101
DC IN 3V
–+
GVN CONT
20
RV604
TAPE SPEED
RV604, 606
SPEED
CONTROL
RV605
D602
18
WV
U
+
–
SPEED
CONTROL
CAPSTAN/REEL
MOTOR DRIVE
IC601
M901
(CAPSTAN/REEL) MOTOR
DRIVE
CIRCUIT
SWITCH &
LOGIC
CIRCUIT
BIAS
REFERENCE
VOLTAGE
OSC
CIRCUIT
THP606
S/S
VCC
VREF
IN+
COMPARATOR
VSP
OUT
OSC
11
12
7
13
14
15
WOUT
2
VOUT
1
UOUT
20
RV606
Tape Speed Adjustment
Mode: playback
Procedure:
1. Set [RECTIME] switch (S601) to NORMAL (4.8 cm/s) posi-
tion, and playback the tape (WS-48A) .
2. Adjust RV604 so that frequency counter reading becomes 3,040
Hz.
Specification values: 3,030 to 3,050 Hz
3. Set [RECTIME] switch (S601) to DOUBLE (2.4 cm/s) posi-
tion.
4. Playback the tape from the beginning for two minutes, then
adjust RV606 so that frequency counter reading becomes 1,540
Hz.
Specification values: 1,535 to 1,545 Hz
Confirm that deflection of the frequency counter reading between
the beginning and the end of tape is within 0.5% (NORMAL:
approx. 15.2 Hz, DOUBLE: approx. 7.6 Hz) .
Adjustment Location:
– MAIN BOARD (Conductor Side) –
Setting:
• Supplied voltage: 2.5 V
• Switch and control position
VOL contorl (RV401) : mechanical center
PAUSE switch (S105) : OFF
SPEED CONTROL (RV605): center click
VOR switch (S104) : OFF
TestTape
Record/Playback Head Azimuth Adjustment
Mode: playback
Procedure:
1. Turn the adjustment screw to obtain the maximum reading on
level meter.
Note: Several peaks may appear, but take the maximum.
2. After the adjustment, lock the adjustment screw with suitable
locking compound.
Adjustment Location:
0 dB=0.775 V
Type Signal Used for
P-4-A063 6.3 kHz, –10 dB head azimuth adjustment
WS-48A 3 kHz, 0 dB tape speed adjustment
level mete
r
test tape
P-4-A063
(6.3 kHz, –10 dB) 32
Ω
set
EAR jack (J101)
+
–
frequency
counter
test tape
WS-48A
(3 kHz, 0 dB) 32
Ω
EAR jack (J101)
set
+
–
J101
RV606
Tape Speed Adjustment
(Double Speed)
RV604
Tape Speed Adjustment
(Normal Speed)
adjustment screw
Press the
( 
button.

TCM-40DV
– 13 – – 14 – – 15 – – 16 –
6-3. SCHEMATIC DIAGRAM •See page 17 for IC Block Diagrams.
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ωand 1/4W or less unless otherwise
specified.
•C: panel designation.
•U: B+ Line.
•H: adjustment for repair.
• Total current is measured with no cassette installed.
• Power voltage is dc 3 V and fed with regulated dc power
supply from external power voltage jack.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : PLAY
< > :RECORD
• Voltagesaretakenwith a VOM (Input impedance10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Signal path.
E: PLAY
a: RECORD

– 17 – – 18 – – 19 – – 20 –
• IC Block Diagrams
IC101 LA4168ML-TE-L
+
–
+
–
+
–
+
–
21222324252627282930
235
4678910
111 12 13 14 15
16
17
181920
300k
EQ MIC
2.2k
30k
2k
PAUSE
POWER
MIC
VCC
Vref R/P
R, F
GVN
VOX
SPEED
ALC
VOX
20k
REC
12
PRE GND EQ IN MIC IN Vref OUT MIC VCC R, F OUT LED DRIV
E
R/P SW PAUSE P/R MUTE GVN CONT GVN Vref Vs GVN GND GVN OUT
PRE NF
PRE OUT
REC IN
REC OUT
ALC CONT
VOX CONT
VOX DELAY
GNV SPEED UP
AUT STOP CONT
AUT STOP IN
PWR IN
PWR OUT1
PWR GND
PWR OUT2
Vcc
IC501 MM1251BFBE
BOOSTER
CIRCUIT
NC
CT
GND
OUT
NC VCC VS HYS
21 3 4
678 5
+
–
+
–
IC601 LB1877V-TLM
COMPARATOR
S/S
VREF
IN+
WB
VB
UB
PRE DRIVER
SOFT SWITCH
WAVEFORM DETECT
COMMUNICATION
STARTING LOGIC
OSC
CIRCUIT
STARTING
DETECT
CURRENT
CONTROL REFERENCE
VOLTAGE
POWER
SUPPLY
BIAS
SPEED CONTROL
REFERENCE VOLTAGE
OUTPUT
BIAS
DIRECTION
CONTROL
SPEED
CONTROL
13
VSP
14
OUT
15
FC
16 LB
17 VCC
18 DR
19
UOUT
20
12
11
4
WOUT 2
PGND 3
VOUT 1
5
6
OSC 7
COM 8
GND 9
R1 10
+
–
(2) MECHANISM DECK SECTION-1
(MT-40-118)
SECTION 7
EXPLODED VIEWS
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Accessories and packing materials are given
in the last of the electrical parts list.
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• Color Indication ofAppearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
↑↑
Parts Color Cabinet's Color
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
1 3-318-382-31 SCREW (1.7), TAPPING
2 3-345-648-51 SCREW (M1.4), TOOTHED LOCK
*3 A-3021-227-A MAIN BOARD, COMPLETE
4 3-008-612-01 TERMINAL, PLUS
5 3-924-750-01 TERMINAL, MINUS
6 3-924-744-01 SPRING (CLAW DETECTION), TENSION
7 3-018-311-01 CLAW, ERASING PREVENTION
8 3-018-310-11 BUTTON (PAUSE)
9 4-969-980-21 SCREW (IB LOCK)
10 3-578-101-41 PLATE, ORNAMENTAL
11 3-018-307-62 CABINET (FRONT)
12 A-3021-225-A LED BOARD, COMPLETE
13 3-936-424-01 SPRING, CASSETTE
14 4-017-441-01 CUSHION (B)
*15 3-924-757-01 BRACKET (SPEAKER)
16 3-924-761-01 STRAP
17 3-018-309-11 LID, BATTERY CASE
18 3-018-308-51 CABINET (REAR)
19 3-018-312-01 FOOT (A)
20 3-334-565-11 SCREW (B1.7X10), TAPPING
21 3-023-856-01 FOOT (B)
22 3-907-531-01 SCREW
23 3-831-441-99 SPACER, KNOB
24 X-3377-425-1 LID SUB ASSY, CASSETTE (including MIC101)
25 3-026-183-01 CUSHION (BATTEY CASE LID)
26 3-318-382-04 SCREW (1.7), TAPPING
27 1-672-147-11 CONNECTION FLEXIBLE BOARD
SP901 1-505-838-11 SPEAKER (3.6cm)
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
51 X-3370-386-1 PINCH ROLLER ASSY
52 3-925-146-01 BUTTON (FF) ())
53 3-925-147-01 BUTTON (REW) (0)
54 3-925-148-01 BUTTON (PLAY) (()
55 3-925-145-11 BUTTON (REC) (r)
56 3-936-409-01 BUTTON (STOP) (p)
57 1-548-582-11 COUNTER, TAPE (SMALL TYPE)
58 3-924-625-01 LEVER (HEAD)
59 3-924-645-01 BRACKET (HEAD)
60 3-924-685-01 SPRING (AZIMUTH), COMPRESSION
61 3-704-197-31 SCREW (IB LOCK)
62 3-375-135-01 SCREW (1.4), SPECIAL
63 3-376-177-01 SCREW (M1.4X3.8)
64 3-925-107-01 SPRING (IDLER), COMPRESSION
65 3-924-637-01 GEAR (FF)
66 3-924-673-01 GEAR (S REEL)
67 3-924-674-01 SPRING (B. T), COMPRESSION
68 3-924-641-01 GEAR (T REEL)
69 3-936-582-03 SPRING (GROUND), TORSION
70 3-924-681-01 BELT (CAPSTAN)
71 1-649-600-11 MOTOR FLEXIBLE BOARD
72 3-376-407-01 SCREW (M1.4) (MOTOR)
73 3-034-903-01 SPRING (POWER TENSION), TENSION
74 3-348-160-11 SCREW (M1.4X1.6), PRECISION PAN
75 3-018-522-01 COUNTER, BRACKET
76 3-924-675-01 PULLEY (COUNTER)
77 3-924-683-01 BELT (COUNTER)
78 3-376-407-01 SCREW (M1.4)
80 3-561-685-01 SHEET (C), INSULATING
81 4-969-980-21 SCREW (IB LOCK)
HRP901 1-500-073-51 HEAD, MAGNETIC (RECORD/PLAYBACK)
M901 1-698-875-11 MOTOR, DC (CAPSTAN/REEL) (WITH PULLEY)
(1) CABINET SECTION
3
23 23 23
21
4
5
22
21 20 19
18
17 16
114
13
15
23
SP901
24
(including MIC101)
9
7
6
11
10
812
23
26
27
25
MT-40-118
63
62
61
60
59
58
74
64
65
66
67
69
68
M901
70
81
73
77
76
52
53
54
55
56
75
78
51
HRP901
57
72
71

– 21 –
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
101 3-321-483-11 RING, RETAINING (0.25)
102 3-701-437-51 WASHER
103 X-3372-171-1 FLYWHEEL ASSY
104 3-924-623-01 LEVER (PLAY)
105 3-924-621-01 LEVER (REW)
106 3-924-620-01 LEVER (FF)
107 X-3370-388-1 TABLE ASSY, FELT
108 3-924-642-01 SPRING (FR), TORSION
109 3-924-629-01 LEVER (DETECTION)
110 3-925-207-01 SPRING (SHUT. OFF), TENSION
111 3-924-630-01 LEVER (S. OFF)
112 X-3370-387-1 LEVER ASSY, IDLER
113 3-924-682-01 BELT (FR)
114 X-3370-385-1 PULLEY (FR) ASSY
115 3-924-628-01 LEVER (FR)
116 3-924-633-01 SPRING (STOP), TENSION
117 3-924-622-01 LEVER (STOP)
118 3-035-368-01 SPRING (PR2), TORSION
119 3-924-684-01 SPRING (LOCK PLATE), TENSION
120 3-924-619-01 LEVER (SW)
121 3-924-639-01 LEVER (CR)
122 3-924-618-01 LEVER (LOCK)
123 3-925-208-01 SPRING (REC), TENSION
124 3-924-624-01 LEVER (REC)
125 X-3377-249-3 CHASSIS SUB ASSY
126 3-924-613-01 GEAR (FR)
127 3-024-378-21 SPRING (FR LEVER), TORSION
128 3-703-925-21 SCREW (M1.4)
129 3-936-405-01 LEVER (RELEASE)
130 3-578-242-11 WASHER
131 3-014-082-01 SPACER
132 3-321-483-31 RING, RETAINING
133 3-704-197-91 SCREW (IB LOCK)
HE901 1-500-515-11 HEAD, MAGNETIC (ERASE)
(3) MECHANISM DECK SECTION-2
(MT-40-118)
113
114 127
132
115
122
119
117
116
112
101
111110
109
107
108
106
105 104 124
123
118
125
126
101
131
102
102
103
not
supplied
not
supplied
133
130
129 128
120
121
HE901

– 22 –
SECTION 8
ELECTRICAL PARTS LIST
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
LED MAIN
A-3021-225-A LED BOARD, COMPLETE
********************
1-672-147-11 CONNECTION FLEXIBLE BOARD
< DIODE >
D501 8-719-057-99 LED SML-211YT-T86 (i)
D502 8-719-059-96 LED SML-210LT-T86 (BATT r, REC)
D503 8-719-059-96 LED SML-210LT-T86 (BATT rr)
< SWITCH >
S401 1-692-605-31 SWITCH, SLIDE (VOR)
S601 1-571-277-51 SWITCH, SLIDE (REC TIME)
**************************************************************
*A-3021-227-A MAIN BOARD, COMPLETE
*********************
3-008-612-01 TERMINAL, PLUS
< CAPACITOR >
C101 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25V
C102 1-164-161-11 CERAMIC CHIP 0.0022uF 10% 100V
C103 1-107-682-11 CERAMIC CHIP 1uF 10% 16V
C104 1-135-151-21 TANTALUM CHIP 4.7uF 20% 4V
C105 1-135-151-21 TANTALUM CHIP 4.7uF 20% 4V
C106 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V
C107 1-163-077-00 CERAMIC CHIP 0.1uF 10% 25V
C108 1-163-017-00 CERAMIC CHIP 0.0047uF 5% 50V
C109 1-163-001-11 CERAMIC CHIP 220PF 10% 50V
C110 1-109-982-11 CERAMIC CHIP 1uF 10% 10V
C111 1-135-151-21 TANTALUM CHIP 4.7uF 20% 4V
C112 1-164-182-11 CERAMIC CHIP 0.0033uF 10% 50V
C113 1-164-005-11 CERAMIC CHIP 0.47uF 25V
C114 1-164-346-11 CERAMIC CHIP 1uF 16V
C115 1-164-161-11 CERAMIC CHIP 0.0022uF 10% 100V
C116 1-164-346-11 CERAMIC CHIP 1uF 16V
C117 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V
C118 1-164-489-11 CERAMIC CHIP 0.22uF 10% 16V
C119 1-164-489-11 CERAMIC CHIP 0.22uF 10% 16V
C120 1-126-153-11 ELECT 22uF 20% 6.3V
C121 1-163-205-00 CERAMIC CHIP 0.001uF 5% 50V
C124 1-124-259-11 ELECT 4.7uF 20% 16V
C125 1-124-434-00 ELECT 220uF 20% 4V
C126 1-164-346-11 CERAMIC CHIP 1uF 16V
C127 1-124-434-00 ELECT 220uF 20% 4V
C128 1-124-433-00 ELECT 100uF 20% 4V
C129 1-126-153-11 ELECT 22uF 20% 6.3V
C130 1-163-035-00 CERAMIC CHIP 0.047uF 50V
C132 1-164-346-11 CERAMIC CHIP 1uF 16V
C134 1-164-182-11 CERAMIC CHIP 0.0033uF 10% 50V
C136 1-164-346-11 CERAMIC CHIP 1uF 16V
C137 1-164-346-11 CERAMIC CHIP 1uF 16V
C138 1-164-346-11 CERAMIC CHIP 1uF 16V
C140 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V
C141 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V
C142 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V
C145 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V
C146 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V
C401 1-126-153-11 ELECT 22uF 20% 6.3V
C402 1-124-257-00 ELECT 2.2uF 20% 50V
C403 1-164-505-11 CERAMIC CHIP 2.2uF 16V
C404 1-135-151-21 TANTALUM CHIP 4.7uF 20% 4V
C501 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25V
C502 1-135-201-11 TANTALUM CHIP 10uF 20% 4V
C503 1-164-346-11 CERAMIC CHIP 1uF 16V
C504 1-164-161-11 CERAMIC CHIP 0.0022uF 10% 100V
C505 1-124-233-11 ELECT 10uF 20% 16V
C601 1-164-505-11 CERAMIC CHIP 2.2uF 16V
C602 1-164-344-11 CERAMIC CHIP 0.068uF 10% 25V
C603 1-164-344-11 CERAMIC CHIP 0.068uF 10% 25V
C604 1-164-344-11 CERAMIC CHIP 0.068uF 10% 25V
C605 1-163-809-11 CERAMIC CHIP 0.047uF 10% 25V
C606 1-164-489-11 CERAMIC CHIP 0.22uF 10% 16V
C607 1-164-505-11 CERAMIC CHIP 2.2uF 16V
C608 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16V
C609 1-163-017-00 CERAMIC CHIP 0.0047uF 5% 50V
C610 1-104-847-11 TANTALUM CHIP 22uF 20% 4V
C611 1-164-505-11 CERAMIC CHIP 2.2uF 16V
< JACK/CONNECTOR >
CN101 1-750-061-11 JACK, DC (POLARITY UNIFIED TYPE)
(DC IN 3V)
CN102 1-691-380-21 CONNECTOR, FFC/FPC 16P
< DIODE >
D601 8-719-404-50 DIODE MA111-TX
D602 8-719-404-50 DIODE MA111-TX
NOTE:
• Due to standardization, replacements in the
parts list may be different from the parts speci-
fied in the diagrams or the components used
on the set.
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when order-
ing these items.
• SEMICONDUCTORS
In each case, u: µ, for example:
uA. . : µA. . uPA. . : µPA. .
uPB. . : µPB. . uPC. . : µPC. .
uPD. . : µPD. .
• CAPACITORS
uF: µF
• COILS
uH: µH
When indicating parts by reference
number, please include the board.

– 23 –
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
D603 8-719-404-50 DIODE MA111-TX
< FERRITE BEAD >
FB101 1-414-235-22 FERRITE 0uH
FB102 1-414-235-22 FERRITE 0uH
< IC >
IC101 8-759-492-49 IC LA4168ML-TE-L
IC501 8-759-399-49 IC MM1251BFBE
IC601 8-759-566-10 IC LB1877V-TLM
< JACK >
J101 1-766-847-11 JACK (EAR)
J102 1-766-847-11 JACK (MIC (PLUG IN POWER))
< SHORT >
JC601 1-216-295-00 SHORT 0
JC602 1-216-295-00 SHORT 0
< COIL >
L501 1-412-032-11 INDUCTOR CHIP 100uH
< TRANSISTOR >
Q101 8-729-800-37 TRANSISTOR 2SD1048-X7
Q102 8-729-402-84 TRANSISTOR XN4601
Q103 8-729-420-50 TRANSISTOR UN5215
Q104 8-729-230-72 TRANSISTOR 2SA1362YG
Q106 8-729-800-37 TRANSISTOR 2SD1048-X7
Q107 8-729-420-53 TRANSISTOR UN5115
Q108 8-729-402-93 TRANSISTOR UN5214-TX
Q109 8-729-402-96 TRANSISTOR UN5114
Q110 8-729-420-50 TRANSISTOR UN5215
Q401 8-729-402-93 TRANSISTOR UN5214-TX
Q402 8-729-402-93 TRANSISTOR UN5214-TX
Q403 8-729-230-63 TRANSISTOR 2SC4116-YG
Q404 8-729-420-50 TRANSISTOR UN5215
Q501 8-729-402-93 TRANSISTOR UN5214-TX
Q502 8-729-420-50 TRANSISTOR UN5215
Q503 8-729-230-63 TRANSISTOR 2SC4116-YG
Q601 8-729-402-96 TRANSISTOR UN5114
Q602 8-729-030-46 TRANSISTOR XP4314-TX
Q603 8-729-823-86 TRANSISTOR 2SA1745
Q604 8-729-823-86 TRANSISTOR 2SA1745
Q605 8-729-420-24 TRANSISTOR 2SB1218A-QRS
< RESISTOR >
R101 1-216-065-00 RES, CHIP 4.7K 5% 1/10W
R102 1-216-049-11 RES, CHIP 1K 5% 1/10W
R103 1-216-069-00 METAL CHIP 6.8K 5% 1/10W
R104 1-216-073-00 METAL CHIP 10K 5% 1/10W
R105 1-216-061-00 METAL CHIP 3.3K 5% 1/10W
R106 1-216-061-00 METAL CHIP 3.3K 5% 1/10W
R108 1-216-085-00 METAL CHIP 33K 5% 1/10W
R109 1-216-037-00 METAL CHIP 330 5% 1/10W
R110 1-216-037-00 METAL CHIP 330 5% 1/10W
R111 1-216-075-00 METAL CHIP 12K 5% 1/10W
R112 1-216-071-00 METAL CHIP 8.2K 5% 1/10W
R113 1-216-081-00 METAL CHIP 22K 5% 1/10W
R114 1-216-065-00 RES, CHIP 4.7K 5% 1/10W
R116 1-216-089-00 RES, CHIP 47K 5% 1/10W
R117 1-216-065-00 RES, CHIP 4.7K 5% 1/10W
R118 1-216-009-91 RES, CHIP 22 5% 1/10W
R119 1-216-121-00 RES, CHIP 1M 5% 1/10W
R122 1-216-081-00 METAL CHIP 22K 5% 1/10W
R123 1-216-061-00 METAL CHIP 3.3K 5% 1/10W
R130 1-216-097-91 RES, CHIP 100K 5% 1/10W
R131 1-216-059-00 METAL CHIP 2.7K 5% 1/10W
R132 1-216-061-00 METAL CHIP 3.3K 5% 1/10W
R133 1-216-045-00 METAL CHIP 680 5% 1/10W
R134 1-216-061-00 METAL CHIP 3.3K 5% 1/10W
R136 1-216-097-91 RES, CHIP 100K 5% 1/10W
R137 1-216-073-00 METAL CHIP 10K 5% 1/10W
R141 1-216-073-00 METAL CHIP 10K 5% 1/10W
R142 1-216-025-00 RES, CHIP 100 5% 1/10W
R143 1-216-057-00 METAL CHIP 2.2K 5% 1/10W
R401 1-216-065-00 RES, CHIP 4.7K 5% 1/10W
R402 1-216-105-00 RES, CHIP 220K 5% 1/10W
R403 1-216-097-91 RES, CHIP 100K 5% 1/10W
R404 1-216-105-00 RES, CHIP 220K 5% 1/10W
R501 1-216-107-00 METAL CHIP 270K 5% 1/10W
R502 1-216-103-00 METAL CHIP 180K 5% 1/10W
R503 1-216-081-00 METAL CHIP 22K 5% 1/10W
R504 1-216-083-00 METAL CHIP 27K 5% 1/10W
R505 1-216-033-00 METAL CHIP 220 5% 1/10W
R506 1-216-037-00 METAL CHIP 330 5% 1/10W
R507 1-216-051-00 METAL CHIP 1.2K 5% 1/10W
R508 1-216-037-00 METAL CHIP 330 5% 1/10W
R509 1-216-045-00 METAL CHIP 680 5% 1/10W
R510 1-216-041-00 METAL CHIP 470 5% 1/10W
R511 1-216-075-00 METAL CHIP 12K 5% 1/10W
R512 1-216-081-00 METAL CHIP 22K 5% 1/10W
R513 1-216-009-91 RES, CHIP 22 5% 1/10W
R514 1-216-021-00 METAL CHIP 68 5% 1/10W
R611 1-216-061-00 METAL CHIP 3.3K 5% 1/10W
R612 1-216-121-00 RES, CHIP 1M 5% 1/10W
R613 1-216-121-00 RES, CHIP 1M 5% 1/10W
R614 1-216-121-00 RES, CHIP 1M 5% 1/10W
R615 1-216-085-00 METAL CHIP 33K 5% 1/10W
R616 1-216-069-00 METAL CHIP 6.8K 5% 1/10W
R617 1-216-085-00 METAL CHIP 33K 5% 1/10W
R618 1-216-085-00 METAL CHIP 33K 5% 1/10W
R619 1-216-065-00 RES, CHIP 4.7K 5% 1/10W
R620 1-216-025-00 RES, CHIP 100 5% 1/10W
R621 1-216-025-00 RES, CHIP 100 5% 1/10W
R622 1-216-065-00 RES, CHIP 4.7K 5% 1/10W
R623 1-216-081-00 METAL CHIP 22K 5% 1/10W
R624 1-216-069-00 METAL CHIP 6.8K 5% 1/10W
R625 1-216-069-00 METAL CHIP 6.8K 5% 1/10W
R628 1-216-061-00 METAL CHIP 3.3K 5% 1/10W
< VARIABLE RESISTOR >
RV101 1-225-597-11 RES, VAR, CARBON 10K (VOL)
RV604 1-238-663-11 RES, ADJ, CARBON 4.7K
RV605 1-225-293-11 RES, VAR, CARBON 10K (SPEED CONTROL)
MAIN

– 24 –
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
RV606 1-238-663-11 RES, ADJ, CARBON 4.7K
< SWITCH >
S101 1-771-321-11 SWITCH, SLIDE (REC/PB)
S102 1-771-092-21 SWITCH, PUSH (1 KEY) (POWER)
S105 1-572-922-11 SWITCH, SLIDE (PAUSE c)
< THERMISTOR >
TH602 1-809-350-21 THERMISTOR, NTC (2125)
THP606 1-810-794-11 THERMISTOR, POSITIVE
************************************************************
MISCELLANEOUS
**************
57 1-548-582-11 COUNTER, TAPE (SMALL TYPE)
71 1-649-600-11 MOTOR FLEXIBLE BOARD
HE901 1-500-515-11 HEAD, MAGNETIC (ERASE)
HRP901 1-500-073-51 HEAD, MAGNETIC (RECORD/PLAYBACK)
M901 1-698-875-11 MOTOR, DC (CAPSTAN/REEL) (WITH PULLEY)
SP901 1-505-838-11 SPEAKER (3.6cm)
************************************************************
ACCESSORIES & PACKING MATERIALS
*******************************
3-864-568-11 MANUAL, INSTRUCTION
(ENGLISH, FRENCH) (US, Canadian)
3-864-568-21 MANUAL, INSTRUCTION
(ENGLISH, SPANISH, PORTUGUESE) (AEP, E)
3-864-568-31 MANUAL, INSTRUCTION
(FRENCH, GERMAN, DUTCH) (AEP)
3-864-568-41 MANUAL, INSTRUCTION
(SWEDISH, ITALIAN, FINNISH) (AEP)
3-864-568-51 MANUAL, INSTRUCTION
(CHINESE, ENGLISH) (Chinese)
3-864-568-61 MANUAL, INSTRUCTION (CHINESE) (E)
3-864-568-71 MANUAL, INSTRUCTION (SPANISH) (US)
MAIN
Sony Corporation
Personal A&V Products Company
9-926-970-11
99D0584-1
Printed in Japan © 1999. 4
Published by Quality Engineering Dept.
(Shinagawa)
TCM-40DV