Sony TA-FB720R User manual

– 1 –
MICROFILM
AEP Model
SPECIFICATIONS
SERVICE MANUAL
INTEGRATED STEREO AMPLIFIER
TA-FB720R/FB820R
Photo :TA-FB820R

– 2 –
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY MARK !OR DOTTED LINE
WITH MARK !ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
TABLE OF CONTENTS
1. GENERAL ..........................................................................3
2. ELECTRICAL ADJUSTMENT ..................................... 4
3. DIAGRAMS
3-1. Circuit Boards Location ........................................................5
3-2. Schematic Diagram – Input Section – .................................. 7
3-3. Printed Wiring Board – Input Section – ................................9
3-4. Schematic Diagram – Main Section – ................................ 11
3-5. Printed Wiring Board – Main Section – ..............................13
3-6. Schematic Diagram – Panel Section – ................................15
3-7. Printed Wiring Board – Panel Section – ............................. 17
3-8. Schematic Diagram – Power Section –............................... 19
3-9. Printed Wiring Board – Power Section – ............................21
3-10. IC Block Diagrams............................................................23
3-11. IC Pin Function ................................................................. 24
4. EXPLODEDVIEW
4-1. Case and Back Panel Section ..............................................25
4-2. Front Panel Section .............................................................26
4-3. Chassis Section ................................................................... 27
5. ELECTRICAL PARTS LIST ........................................28

– 3 –
Front Panel Descriptions
SECTION 1
GENERAL
1PROTECTION indicator
2U(Power) button
3Remote sensor
4TAPE 1/DAT indicator
5TAPE 2/MD indicator
6AUX indicator
7CD indicator
8TUNER indicator
9PHONO indicator
10 INPUT SELECTOR knob
11 VOLUME knob
12 SUBSONIC button
13 SOURCE DIRECT button and indicator
14 LOUDNESS button
15 TAPE MONITOR knob
16 BALANCE knob
17 TREBLE knob
18 BASS knob
19 SPEAKERS knob
20 PHONE jack
21 EON LINK button
This section is extracted from
instruction manual.
10
32
1978465
11
13 12141516171819
20
21

– 4 –
SECTION 2
ELECTRICAL ADJUSTMENT
Bias Adjustment
NOTE:
1. Perform the adjustment after the unit has warmed up sufficiently.
2. Perform the bias adjustment if the power transistor has been
replaced.
Procedure:
1. Rotate fully the bias adjusting semi-fixed resistors (RV500,
RV600) to the MIN position (counterclockwise).
2. Connect a digital voltmeter to the CN500 and CN600.
3. Set the slide regulator to 0V, and press the Ubutton (ON) on
the set.
4. Raise graduallythe slideregulatorvoltage up to the ratedvoltage.
5. At this time,confirm that the SP relay is turned on (it will click).
6. Adjust the RV500 and RV600 so that a reading of digital
voltmeter is 10 ± 0.1 mV.
7. Return the slidack to 0V, and press the Ubutton (OFF) on the
set.
Adjustment Location :
[MAIN BOARD] – COMPONENT SIDE –
1 pin 3 pin
–
–
+
+
CN500 (L-CH)
CN600(R-CH)
+
CN600 (R-CH)
1
3
CN500 (L-CH)
1
3
RV600
Bias (R-CH)
RV500
Bias (L-CH)
DIGITAL
VOLTMETER DIGITAL VOLTMETER
+

– 5 – – 6 –
SECTION 3
DIAGRAMS
3-1. CIRCUIT BOARDS LOCATION THIS NOTE IS COMMON FOR PRINTEDWIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this,the necessary note is printed
in each block.)
For schematic diagrams.
Note:
• 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.
•¢: internal component.
•2: nonflammable resistor.
•5: fusible resistor.
•C: panel designation.
For printed wiring boards.
Note:
•X: parts extracted from the component side.
•Y: parts extracted from the conductor side.
•b: Pattern from the side which enables seeing.
•U: B+ Line.
•V: B– Line.
•H: adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : POWER ON
• Voltages aretakenwith aVOM(Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F:TUNER
WAVEFORM
1
IC902 1XOUT
Note: The components identified by mark !or dotted line
with mark !are critical for safety.
Replace only with part number specified.
• Indication of transistor
CThese are omitted EB
4MHz
3.8Vp-p
PANEL board
INPUT board
MAIN board
SP-TM board
PHONO board
PS board OUTLET board
VOL board
SIRCS board
SIRCS SUB board
HP board
SP-SW board

– 7 – – 8 –
TA-FB720R/FB820R
3-2. SCHEMATIC DIAGRAM – INPUT SECTION –
• See page 23 for IC Block Diagrams.
(Page 15)
(Page 15)
(Page 12)

– 9 – – 10 –
TA-FB720R/FB820R
3-3. PRINTED WIRING BOARD – INPUT SECTION –
• See page 5 for Circuit Boards Location.
Ref. No. Location
• Semiconductor
Location
D101 B-7
D102 B-8
D133 C-9
D140 B-4
D240 B-4
IC101 B-9
Q101 C-7
Q102 C-7
Q103 C-8
Q140 C-4
Q240 B-4
(Page 18) (Page 17)
(Page 13)

– 11 – – 12 –
TA-FB720R/FB820R
3-4. SCHEMATIC DIAGRAM – MAIN SECTION –
• See page 23 for IC Block Diagrams.
(Page 16)
(Page 16)
(Page
20)
(Page
15)
(Page 8)
(Page 20)

– 13 – – 14 –
TA-FB720R/FB820R
3-5. PRINTED WIRING BOARD – MAIN SECTION –
• See page 5 for Circuit Boards Location. Ref.No. Location
• Semiconductor
Location
D500 C-10
D501 C-10
D502 C-10
D503 E-11
D504 E-10
D505 E-10
D506 D-9
D511 E-2
D512 E-2
D513 F-3
D600 G-10
D601 G-10
D602 G-10
D603 E-11
D604 E-10
D605 E-10
D606 F-9
D700 A-1
D701 A-1
D702 A-1
D703 G-4
D720 E-7
D721 E-7
IC700 B-2
Q500 C-11
Q501 C-11
Q502 C-10
Q503 D-11
Q504 D-10
Q505 D-10
Q506 E-11
Q507 E-10
Q508 D-9
Q509 D-8
Q510 D-8
Q511 C-5
Q512 C-8
Q513 D-6
Q600 G-11
Q601 G-11
Q602 G-10
Q603 F-11
Q604 F-10
Q605 F-10
Q606 E-11
Q607 E-10
Q608 F-9
Q609 F-8
Q610 F-10
Q611 G-8
Q612 G-5
Q613 F-6
Q700 B-3
Q701 B-1
Q702 G-4
(Page 22)
(Page 10)
(Page 22)
(Page 18)
(Page 18)
(Page 17)

– 15 – – 16 –
TA-FB720R/FB820R
3-6. SCHEMATIC DIAGRAM – PANEL SECTION –
• See page 5 forWaveforms.
• See page 23 for IC Block Diagram.
• See page 24 for IC Pin Function.
(Page 8)
(Page 12)
(Page 7)
(Page
11)
(Page 11)

– 17 – – 18 –
TA-FB720R/FB820R
3-7. PRINTED WIRING BOARD – PANEL SECTION –
• See page 5 for Circuit Boards Location. Ref.No. Location
• Semiconductor
Location
(Page 14) (Page 9)
(Page 18)
(Page 14)
D902 D-9
D903 D-9
D904 E-8
D905 D-7
D906 D-7
D907 C-7
D908 B-10
D910 C-1
D912 C-6
D913 C-1
D914 D-1
D915 D-1
D916 E-6
D917 D-4
D918 C-3
D919 D-4
D920 C-3
D921 D-5
D922 D-5
D923 D-3
D924 D-3
IC901 D-7
IC902 D-5
Q900 C-1
Q901 D-1
Q902 D-1
Q903 D-1
Q905 D-1
Q906 D-1
Q907 C-3
Q908 C-4
Q909 D-2
Q910 C-6
Q911 D-3
Q912 D-6
Q913 D-3
Q914 D-3
Q915 D-4
(Page 14)

– 19 – – 20 –
TA-FB720R/FB820R
3-8. SCHEMATIC DIAGRAM – POWER SECTION –
(Page 12)
(Page 11)

– 21 – – 22 –
TA-FB720R/FB820R
3-9. PRINTED WIRING BOARD – POWER SECTION –
• See page 5 for Circuit Boards Location.
(Page 14)
(Page 13)

– 23 – – 24 –
3-11. IC PIN FUNCTION
• IC902 Input Control & LED Drive (TMP47C103N-JP47)
O
I
I
I
O
O
I
I
I
I
O
O
O
—
O
O
O
O
O
I
I
I
O
O
O
O
I
—
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
X OUT
X IN
RESET
PMD
VOL +
VOL –
SW 0
SW 1
SW 2
EON
PHONO
TUNER
CD
GND
AUX
MD/DAT
TAPE
MON
PRY
PKY
MOI
SIRCS
MUTE
SCE
SDT
SCK
STOP
+3V
System clock (4MHz)
Reset input
Mode select input
Motor drive output (+)
Motor drive output (–)
Rotary switch input (CD)
Rotary switch input (TUNER)
Rotary switch input (PHONO)
EON signal input
PHONO LED drive output
TUNER LED drive output
CD LED drive output
Ground
AUX LED drive output
TAPE “2” LED drive output
TAPE “1” LED drive output
MONITOR output
Power relay output
Power key input
MONITOR input
SIRCS input
Muting output
Chip enble output
Serial data output
Serial clock output
STOP input
+3V Power supply
I/O FunctionPin No. Pin Name
3-10. IC BLOCK DIAGRAMS
• Main section
IC700 uPC1237HA
1 2 3 4 5 6 7 8
OVER LOAD DET
F/F
OFFSET DET
LATCH/
AUTORESET
VCC ON
MUTE
AC OFF
DET
VCC
• Panel section
IC901 BA6208
1 2 3 4 5 6 7 89
NC
OUTPUT 2
Vcc
GND
NC
INPUT 2
INPUT 1
NC
MOTOR
DRIVE
MOTOR
DRIVE
REG
SWITCH
SWITCH
OUTPUT1
• Input section
IC101 LC7821
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
CONTROL
LATCH
SHIFT RESISTER
LEVEL SHIFT
CL
DI
CE
VEE
L COM3
L7
L COM2
L5
L4
L2
VSS
S
RES
VDD
R COM3
R8
R7
R COM2
R6
R4
R2
R5
R COM1
R3
R1
L3
L1
L COM1
L6
L8
BUFFER

– 25 –
SECTION 4
EXPLODED VIEW
NOTE:
• 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 number in
the exploded views are not supplied.
• Hardware(# mark)listand accessoriesand packing
materials are given in the last of this parts list.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
The components identified by
mark !or dotted line with mark
!are critical for safety.
Replace only with part number
specified.
4-1. CASE AND BACK PANEL SECTION
*10 3-703-244-00 BUSHING (2104), CORD
!11 1-777-185-11 CORD, POWER
*12 1-669-476-11 OUTLET BOARD
13 3-710-901-11 SCREW, TAPPING
14 4-947-010-01 SCREW, FEEDER FIXED
15 3-704-515-41 SCREW (BV/RING)
!CNJ3 1-526-794-11 OUTLET, AC
!CNJ4 1-526-794-11 OUTLET, AC
1 X-4949-780-1 KNOB (SELECTOR) ASSY
2 X-4949-781-1 KNOB (VOLUME) ASSY
*4 4-999-439-01 CASE (413235)
5 X-4949-760-1 FOOT ASSY
6 4-970-124-01 CUSHION (F50180S)
*7 A-4407-621-A PHONO BOARD, COMPLETE (FB720R)
*7 A-4407-640-A PHONO BOARD, COMPLETE (FB820R)
8 4-967-961-01 SCREW (3X8)
*9 4-999-451-11 PANEL, BACK (FB820R)
*9 4-999-451-21 PANEL, BACK (FB720R)
13
13
12
11
10
9
CNJ3
CNJ4
15 14
15
15
8
413
13
7
8
6
5
#2
not
supplied
not
supplied
#2
5
6
12

– 26 –
4-2. FRONT PANEL SECTION
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
*62 1-670-220-11 SIRCS SUB BOARD
*63 1-669-497-11 SIRCS BOARD
*65 1-669-494-11 SP-SW BOARD
*66 A-4407-623-A PANEL BOARD, COMPLETE (FB720R)
*66 A-4407-632-A PANEL BOARD, COMPLETE (FB820R)
*67 1-669-496-11 VOL BOARD
68 4-950-189-01 KNOB (A) (VOL)
69 4-970-146-01 BUTTON
70 4-980-189-01 KNOB (DIA. 6)
71 4-999-420-01 ESCUTCHEON (TONE)
*72 1-669-498-11 HP BOARD
!S1 1-554-920-61 SWITCH, PUSH (AC POWER)(1 KEY)(U)
51 4-942-568-41 EMBLEM (NO.5), SONY
52 4-965-651-01 EMBLEM (MOS)
53 4-967-961-01 SCREW (3X8)
54 4-999-415-01 PANEL, FRONT (FB820R)
54 4-999-415-11 PANEL, FRONT (FB720R)
55 4-999-413-01 INDICATOR (PROTECTION)
56 4-980-776-01 WINDOW, REMOTE CONTROL
*57 4-999-418-01 INDICATOR (SELECTOR)
58 4-999-416-01 BASE (L), PANEL
59 4-999-417-01 BASE (R), PANEL
60 4-999-419-01 KNOB (D23)
61 3-024-055-01 BUTTON (POWER)
The components identified by mark !or dotted
line with mark !are critical for safety.
Replace only with part number specified.
51
52
53
53 53
53
54
55
57
71
55 68 53
53
53 60
61
53
72
53
53
69
70
67
53
53
S1
not supplied
not supplied
Supplied
with J801
Supplied
with RV300,
S902,S903
Supplied with
RV301,RV302,
RV303,S801
53
63
62
66
65
58
59
53
56

– 27 –
4-3. CHASSIS SECTION
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
*107 1-669-473-11 PS BOARD
Q511 8-729-232-45 TRANSISTOR 2SK1529-Y
Q512 8-729-232-46 TRANSISTOR 2SJ200-Y
Q611 8-729-232-45 TRANSISTOR 2SK1529-Y
Q612 8-729-232-46 TRANSISTOR 2SJ200-Y
Q702 8-729-209-15 TRANSISTOR 2SD2012
!T1 1-431-870-11 TRANSFORMER, POWER (FB720R)
!T1 1-431-872-11 TRANSFORMER, POWER (FB820R)
101 4-967-961-01 SCREW (3X8)
102 3-905-609-11 SCREW (TRANSISTOR)
103 4-967-960-01 SCREW (4X8)
*104 A-4407-624-A INPUT BOARD, COMPLETE (FB720R)
*104 A-4407-636-A INPUT BOARD, COMPLETE (FB820R)
*105 A-4407-618-A MAIN BOARD, COMPLETE (FB720R)
*105 A-4407-637-A MAIN BOARD, COMPLETE (FB820R)
*106 A-4407-619-A SP-TM BOARD, COMPLETE (FB720R)
*106 A-4407-638-A SP-TM BOARD, COMPLETE (FB820R)
The components identified by mark !or dotted
line with mark !are critical for safety.
Replace only with part number specified.
not supplied
not supplied
not supplied
not
supplie
d
not
supplied
not
supplied
not
supplied
Q511
Q611
Q612
Q702
Q512
T1
not
supplied
101
101
101
101 101
104
101
101
101
101
101
101
101
101
101
101
103
103
107 102
105 102
106
101

– 28 –
• SEMICONDUCTORS
In each case, u: µ , for example:
uA...: µ A..., uPA...: µ PA..., uPB...: µ PB...,
uPC...: µ PC..., uPD...: µ PD...
• CAPACITORS
uF : µ F
• COILS
uH : µ H
• Due to standardization, replacements in the parts list
may be different from the parts specified in the
diagrams or the components used on the set.
• -XX, -X mean standardized parts, so they may have
some difference from the original one.
• Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
• RESISTORS
All resistors are in ohms
METAL: Metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F : nonflammable
SECTION 5
ELECTRICAL PARTS LIST
Note:
When indicating parts by reference
number, please include the board
name.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
The components identified by
mark !or dotted line with mark
!are critical for safety.
Replace only with part number
specified.
HP
*1-669-498-11 HP BOARD
********
< CONNECTOR >
CN804 1-691-765-11 PLUG (MICRO CONNECTOR) 3P
< JACK >
J801 1-770-307-11 JACK (LARGE TYPE)(PHONES)
**************************************************************
*A-4407-624-A INPUT BOARD, COMPLETE (FB720R)
*********************
*A-4407-636-A INPUT BOARD, COMPLETE (FB820R)
*********************
< CAPACITOR >
C101 1-162-282-31 CERAMIC 100PF 10% 50V
C102 1-162-282-31 CERAMIC 100PF 10% 50V
C103 1-162-282-31 CERAMIC 100PF 10% 50V
C104 1-162-282-31 CERAMIC 100PF 10% 50V
C105 1-162-282-31 CERAMIC 100PF 10% 50V
C131 1-164-159-11 CERAMIC 0.1uF 50V
C132 1-164-159-11 CERAMIC 0.1uF 50V
(FB820R)
C133 1-162-294-31 CERAMIC 0.001uF 10% 50V
C134 1-164-159-11 CERAMIC 0.1uF 50V
C135 1-164-159-11 CERAMIC 0.1uF 50V
C140 1-126-052-11 ELECT 100uF 20% 50V
C141 1-126-023-11 ELECT 100uF 20% 25V
C142 1-126-013-11 ELECT 1000uF 20% 16V
C201 1-162-282-31 CERAMIC 100PF 10% 50V
C202 1-162-282-31 CERAMIC 100PF 10% 50V
C203 1-162-282-31 CERAMIC 100PF 10% 50V
C204 1-162-282-31 CERAMIC 100PF 10% 50V
C205 1-162-282-31 CERAMIC 100PF 10% 50V
C240 1-126-052-11 ELECT 100uF 20% 50V
C241 1-126-023-11 ELECT 100uF 20% 25V
C242 1-126-013-11 ELECT 1000uF 20% 16V
< CONNECTOR >
CN102 1-691-768-11 PLUG (MICRO CONNECTOR) 6P
CN103 1-691-771-11 PLUG (MICRO CONNECTOR) 9P
CN104 1-691-765-11 PLUG (MICRO CONNECTOR) 3P
< DIODE >
D101 8-719-911-19 DIODE 1SS119-25
D102 8-719-911-19 DIODE 1SS119-25 (FB820R)
D133 8-719-911-19 DIODE 1SS119-25
D140 8-719-986-38 DIODE HZS16-1LTA
D240 8-719-986-38 DIODE HZS16-1LTA
< IC >
IC101 8-759-805-13 IC LC7821
< JACK >
J101 1-774-411-11 JACK, PIN 6P (TUNER, CD, AUX IN)
J102 1-573-028-31 JACK, PIN 4P (TAPE2/MD)
J103 1-573-028-31 JACK, PIN 4P (TAPE1/DAT)
< TRANSISTOR >
Q101 8-729-620-05 TRANSISTOR 2SC2603-EF
Q102 8-729-620-05 TRANSISTOR 2SC2603-EF
Q103 8-729-620-05 TRANSISTOR 2SC2603-EF
Q140 8-729-119-78 TRANSISTOR 2SC2785-HFE
Q240 8-729-201-53 TRANSISTOR 2SA1015-GR
< RESISTOR >
R101 1-259-239-11 CARBON 1M 5% 1/4W
(FB820R)
R101 1-259-500-91 CARBON 1M 5% 1/6W
(FB720R)
R102 1-259-239-11 CARBON 1M 5% 1/4W
(FB820R)
R102 1-259-500-91 CARBON 1M 5% 1/6W
(FB720R)
R103 1-259-239-11 CARBON 1M 5% 1/4W
(FB820R)
R103 1-259-500-91 CARBON 1M 5% 1/6W
(FB720R)
R104 1-259-239-11 CARBON 1M 5% 1/4W
(FB820R)
R104 1-259-500-91 CARBON 1M 5% 1/6W
(FB720R)
R105 1-259-239-11 CARBON 1M 5% 1/4W
(FB820R)
R105 1-259-500-91 CARBON 1M 5% 1/6W
(FB720R)
R114 1-259-239-11 CARBON 1M 5% 1/4W
(FB820R)
R114 1-259-500-91 CARBON 1M 5% 1/6W
(FB720R)
R115 1-259-239-11 CARBON 1M 5% 1/4W
(FB820R)
R115 1-259-500-91 CARBON 1M 5% 1/6W
(FB720R)
R124 1-259-167-21 CARBON 1K 5% 1/4W
(FB820R)
INPUT

– 29 –
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
MAIN
R124 1-259-428-11 CARBON 1K 5% 1/6W
(FB720R)
R125 1-259-167-21 CARBON 1K 5% 1/4W
(FB820R)
R125 1-259-428-11 CARBON 1K 5% 1/6W
(FB720R)
R130 1-249-425-11 CARBON 4.7K 5% 1/4W F
R131 1-249-429-11 CARBON 10K 5% 1/4W
R132 1-249-429-11 CARBON 10K 5% 1/4W
R133 1-249-429-11 CARBON 10K 5% 1/4W
R140 1-249-198-11 CARBON 330 5% 1/3W
R141 1-249-198-11 CARBON 330 5% 1/3W
R142 1-249-198-11 CARBON 330 5% 1/3W
R143 1-249-198-11 CARBON 330 5% 1/3W
R144 1-259-187-11 CARBON 6.8K 5% 1/4W
R201 1-259-500-91 CARBON 1M 5% 1/6W
(FB720R)
R201 1-259-239-11 CARBON 1M 5% 1/4W
(FB820R)
R202 1-259-500-91 CARBON 1M 5% 1/6W
(FB720R)
R202 1-259-239-11 CARBON 1M 5% 1/4W
(FB820R)
R203 1-259-500-91 CARBON 1M 5% 1/6W
(FB720R)
R203 1-259-239-11 CARBON 1M 5% 1/4W
(FB820R)
R204 1-259-500-91 CARBON 1M 5% 1/6W
(FB720R)
R204 1-259-239-11 CARBON 1M 5% 1/4W
(FB820R)
R205 1-259-500-91 CARBON 1M 5% 1/6W
(FB720R)
R205 1-259-239-11 CARBON 1M 5% 1/4W
(FB820R)
R214 1-259-500-91 CARBON 1M 5% 1/6W
(FB720R)
R214 1-259-239-11 CARBON 1M 5% 1/4W
(FB820R)
R215 1-259-500-91 CARBON 1M 5% 1/6W
(FB720R)
R215 1-259-239-11 CARBON 1M 5% 1/4W
(FB820R)
R224 1-259-428-11 CARBON 1K 5% 1/6W
(FB720R)
R224 1-259-167-21 CARBON 1K 5% 1/4W
(FB820R)
R225 1-259-428-11 CARBON 1K 5% 1/6W
(FB720R)
R225 1-259-167-21 CARBON 1K 5% 1/4W
(FB820R)
R240 1-249-198-11 CARBON 330 5% 1/3W
R241 1-249-198-11 CARBON 330 5% 1/3W
R242 1-249-198-11 CARBON 330 5% 1/3W
R243 1-249-198-11 CARBON 330 5% 1/3W
R244 1-259-187-11 CARBON 6.8K 5% 1/4W
< RELAY >
RY101 1-515-614-11 RELAY
RY102 1-515-614-11 RELAY (FB820R)
**************************************************************
*A-4407-618-A MAIN BOARD, COMPLETE (FB720R)
********************
*A-4407-637-A MAIN BOARD, COMPLETE (FB820R)
********************
< CAPACITOR >
C500 1-102-973-00 CERAMIC 100PF 5% 50V
C501 1-124-721-11 ELECT 10uF 20% 50V
C502 1-101-880-00 CERAMIC 47PF 5% 50V
C503 1-102-820-00 CERAMIC 330PF 5% 50V
C504 1-126-023-11 ELECT 100uF 20% 16V
C505 1-107-587-11 CERAMIC 7PF 0.5PF 500V
C506 1-126-023-11 ELECT 100uF 20% 16V
C507 1-126-023-11 ELECT 100uF 20% 16V
C508 1-126-023-11 ELECT 100uF 20% 16V
C509 1-102-937-00 CERAMIC 4.0PF ±0.25PF 50V
C510 1-126-365-51 ELECT 100uF 20% 63V
C511 1-102-978-00 CERAMIC 220PF 5% 50V
C512 1-136-163-00 FILM 0.068uF 5% 50V
C513 1-136-163-00 FILM 0.068uF 5% 50V
C517 1-126-023-11 ELECT 100uF 20% 16V
C600 1-102-973-00 CERAMIC 100PF 5% 50V
C601 1-124-721-11 ELECT 10uF 20% 50V
C602 1-101-880-00 CERAMIC 47PF 5% 50V
C603 1-102-820-00 CERAMIC 330PF 5% 50V
C604 1-126-023-11 ELECT 100uF 20% 16V
C605 1-107-587-11 CERAMIC 7PF 0.5PF 500V
C606 1-126-023-11 ELECT 100uF 20% 16V
C607 1-126-023-11 ELECT 100uF 20% 16V
C608 1-126-023-11 ELECT 100uF 20% 16V
C609 1-102-937-00 CERAMIC 4.0PF ±0.25PF 50V
C610 1-126-365-51 ELECT 100uF 20% 63V
C611 1-102-978-00 CERAMIC 220PF 5% 50V
C612 1-136-163-00 FILM 0.068uF 5% 50V
C613 1-136-163-00 FILM 0.068uF 5% 50V
C617 1-126-023-11 ELECT 100uF 20% 16V
C712 1-126-967-11 ELECT 47uF 20% 50V
C713 1-126-933-11 ELECT 100uF 20% 16V
C714 1-126-964-11 ELECT 10uF 20% 50V
C720 1-126-056-11 ELECT 1000uF 20% 50V
(FB720R)
C720 1-126-170-11 ELECT 1000uF 20% 50V
(FB820R)
C721 1-126-056-11 ELECT 1000uF 20% 50V
(FB720R)
C721 1-126-170-11 ELECT 1000uF 20% 50V
(FB820R)
< CONNECTOR >
CN500 1-564-506-11 PLUG, CONNECTOR 3P
CN503 1-691-770-11 PLUG (MICRO CONNECTOR) 8P
CN600 1-564-506-11 PLUG, CONNECTOR 3P
CN700 1-691-768-11 PLUG (MICRO CONNECTOR) 6P
< DIODE >
D500 8-719-911-19 DIODE 1SS119-25
D501 8-719-911-19 DIODE 1SS119-25
INPUT

– 30 –
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
D502 8-719-911-19 DIODE 1SS119-25
D503 8-719-933-39 DIODE HZS6C1L
D504 8-719-911-19 DIODE 1SS119-25
D505 8-719-911-19 DIODE 1SS119-25
D506 8-719-310-61 DIODE SEL1510C-D
D600 8-719-911-19 DIODE 1SS119-25
D601 8-719-911-19 DIODE 1SS119-25
D602 8-719-911-19 DIODE 1SS119-25
D603 8-719-933-39 DIODE HZS6C1L
D604 8-719-911-19 DIODE 1SS119-25
D605 8-719-911-19 DIODE 1SS119-25
D606 8-719-310-61 DIODE SEL1510C-D
D703 8-719-933-39 DIODE HZS6C1L
D720 8-719-024-99 DIODE 11ES2-NTA2B
D721 8-719-024-99 DIODE 11ES2-NTA2B
< BRIDGE >
JWH711 4-999-918-01 BRIDGE (PC-BOARD)
JWH712 4-999-918-01 BRIDGE (PC-BOARD)
JWH713 4-999-918-01 BRIDGE (PC-BOARD)
JWH714 4-999-918-01 BRIDGE (PC-BOARD)
JWH715 4-999-918-01 BRIDGE (PC-BOARD)
< TRANSISTOR >
Q500 8-729-045-15 TRANSISTOR 2SC5169-FG
Q501 8-729-201-53 TRANSISTOR 2SA1015-GR
Q502 8-729-201-53 TRANSISTOR 2SA1015-GR
Q503 8-729-201-53 TRANSISTOR 2SA1015-GR
Q504 8-729-021-74 TRANSISTOR 2SA949-OY-TPE6
Q505 8-729-202-67 TRANSISTOR 2SK246-GR3
Q506 8-729-119-78 TRANSISTOR 2SC2785-HFE
Q507 8-729-021-73 TRANSISTOR 2SC2229-OY-TPE6
Q508 8-729-119-78 TRANSISTOR 2SC2785-HFE
Q509 8-729-104-18 TRANSISTOR 2SC3514
Q510 8-729-104-91 TRANSISTOR 2SA1383
Q511 8-729-232-45 TRANSISTOR 2SK1529-Y
Q512 8-729-232-46 TRANSISTOR 2SJ200-Y
Q513 8-729-140-84 TRANSISTOR 2SC1841-PAFAEA
Q600 8-729-045-15 TRANSISTOR 2SC5169-FG
Q601 8-729-201-53 TRANSISTOR 2SA1015-GR
Q602 8-729-201-53 TRANSISTOR 2SA1015-GR
Q603 8-729-201-53 TRANSISTOR 2SA1015-GR
Q604 8-729-021-74 TRANSISTOR 2SA949-OY-TPE6
Q605 8-729-202-67 TRANSISTOR 2SK246-GR3
Q606 8-729-119-78 TRANSISTOR 2SC2785-HFE
Q607 8-729-021-73 TRANSISTOR 2SC2229-OY-TPE6
Q608 8-729-119-78 TRANSISTOR 2SC2785-HFE
Q609 8-729-104-18 TRANSISTOR 2SC3514
Q610 8-729-104-91 TRANSISTOR 2SA1383
Q611 8-729-232-45 TRANSISTOR 2SK1529-Y
Q612 8-729-232-46 TRANSISTOR 2SJ200-Y
Q613 8-729-140-84 TRANSISTOR 2SC1841-PAFAEA
Q702 8-729-209-15 TRANSISTOR 2SD2012
< RESISTOR >
R500 1-259-167-21 CARBON 1K 5% 1/4W
R501 1-259-215-21 CARBON 100K 5% 1/4W
R502 1-259-151-21 CARBON 220 5% 1/4W
R503 1-259-151-21 CARBON 220 5% 1/4W
R504 1-259-151-21 CARBON 220 5% 1/4W
R505 1-259-179-21 CARBON 3.3K 5% 1/4W
R506 1-259-151-21 CARBON 220 5% 1/4W
R507 1-259-151-21 CARBON 220 5% 1/4W
R508 1-249-244-11 CARBON 27K 5% 1/3W
R509 1-259-175-11 CARBON 2.2K 5% 1/4W
R510 1-259-183-11 CARBON 4.7K 5% 1/4W
!R511 1-249-899-11 CARBON 100 5% 1/4W F
R512 1-259-171-21 CARBON 1.5K 5% 1/4W
R513 1-259-167-21 CARBON 1K 5% 1/4W
R514 1-249-258-11 CARBON 100K 5% 1/3W
R515 1-259-143-21 CARBON 100 5% 1/4W
R516 1-249-204-11 CARBON 560 5% 1/3W
!R517 1-247-688-11 CARBON 10 5% 1/4W F
!R518 1-247-688-11 CARBON 10 5% 1/4W F
!R519 1-247-745-11 CARBON 330 5% 1/2W F
!R520 1-249-899-11 CARBON 100 5% 1/4W F
!R521 1-249-899-11 CARBON 100 5% 1/4W F
!R522 1-208-601-11 REGISTER 0.1 10% 2W F
!R523 1-208-601-11 REGISTER 0.1 10% 2W F
R524 1-259-436-11 CARBON 2.2K 5% 1/6W
R525 1-259-432-11 CARBON 1.5K 5% 1/6W
R526 1-249-162-11 CARBON 10 5% 1/3W
R527 1-259-484-11 CARBON 220K 5% 1/6W
R600 1-259-167-21 CARBON 1K 5% 1/4W
R601 1-259-215-21 CARBON 100K 5% 1/4W
R602 1-259-151-21 CARBON 220 5% 1/4W
R603 1-259-151-21 CARBON 220 5% 1/4W
R604 1-259-151-21 CARBON 220 5% 1/4W
R605 1-259-179-21 CARBON 3.3K 5% 1/4W
R606 1-259-151-21 CARBON 220 5% 1/4W
R607 1-259-151-21 CARBON 220 5% 1/4W
R608 1-249-244-11 CARBON 27K 5% 1/3W
R609 1-259-175-11 CARBON 2.2K 5% 1/4W
R610 1-259-183-11 CARBON 4.7K 5% 1/4W
!R611 1-249-899-11 CARBON 100 5% 1/4W F
R612 1-259-171-21 CARBON 1.5K 5% 1/4W
R613 1-259-167-21 CARBON 1K 5% 1/4W
R614 1-249-258-11 CARBON 100K 5% 1/3W
R615 1-259-143-21 CARBON 100 5% 1/4W
R616 1-249-204-11 CARBON 560 5% 1/3W
!R617 1-247-688-11 CARBON 10 5% 1/4W F
!R618 1-247-688-11 CARBON 10 5% 1/4W F
!R619 1-247-745-11 CARBON 330 5% 1/2W F
!R620 1-249-899-11 CARBON 100 5% 1/4W F
!R621 1-249-899-11 CARBON 100 5% 1/4W F
!R622 1-208-601-11 REGISTER 0.1 10% 2W F
!R623 1-208-601-11 REGISTER 0.1 10% 2W F
R624 1-259-436-11 CARBON 2.2K 5% 1/6W
R625 1-259-432-11 CARBON 1.5K 5% 1/6W
R626 1-249-162-11 CARBON 10 5% 1/3W
R627 1-259-484-11 CARBON 220K 5% 1/6W
R709 1-249-425-11 CARBON 4.7K 5% 1/4W F
MAIN
The components identified by mark !or dotted
line with mark !are critical for safety.
Replace only with part number specified.