Sony LBT-A590 User manual

LBT-A590/ A599
SERVICE
MANUAL
AEP
Model
LBT-A590
E Model
LBT-A590/A595
Australian Model
PX Model
LBT-A595
+ LBT-A590/A595 is composed of following models.
As for the service manual, it is issued for each component model,
then, please refer to it.
COMPONENT MODEL NAME FOR THESE SYSTEM
LBT-A590/595
AMPLIFIER TA-A590
CASSETTE DECK TC-A590
TUNER ST-A790
CD PLAYER CDP-C433M or CDP-M46
STEREO COMPONENT SYSTEM
SONY.
i English
Sony
Corporation
sicisreio.
9-959-478-11
Audio
Group
Printed
in
Japan
©
1994.3
Published by Audio Sector Quality Assurance Dept.

PARTS LIST
Part No.
1-501-374-11
1-501-594-11
1-501-659-11
3-758-315-41
3-758-315-51
3-758-315-61
3-758-315-71
3-758-315-81
3-758-344-11
3-758-344-41
1-467-615-11
4-956-911-01
+ Abbreviations
AU
: AUSTRALIA
MX :MEXICO
G
sP
: GERMANY
: SINGAPORE
Description
ANTENNA , LOOP
ANTENNA(FM)(A590 : AEP, EE,IT,CIS)
ANTENNA(FM)(A590 : EA,E,MY,SP/
A595)
MANUAL, INSTRUCTION (AEP)
( ENGUSH , FRENCH , SPANISH , PORTUGUESE )
MANUAL, INSTRUCTION (AEP,G,IT)
( GERMAN , DUTCH , SWEDISH , ITALIAN )
MANUAL, INSTRUCTION (EE,CIS)
( ENGLISH , GERMAN , RUSSIAN , POLISH )
MANUAL, INSTRUCTION (EE)
(CZECH, HUNGARIAN)
MANUAL, INSTRUCTION
(A890: EA,E,MY,SP/A595)
(ENGLISH , FRENCH , SPANISH , CHINESE)
MANUAL, INSTRUCTION
(for CDP-C433M)
(ENGLISH , FRENCH , SPANISH , CHINESE)
MANUAL, INSTRUCTION
(for CDP-C433M)
(GERMAN , DUTCH , ITALIAN , PORTUGUESE )
COMMANDER,STANDARD (RM-S521)
LID ,SLIDE (RM-S521)
IT : ITALIAN
EA :SAUDI ARABIA
EE : EAST EUROPEAN
MY : MALAYSIA
nee eee
Part No.
4-965-023-01
4-965-024-01
4-965-025-01
4-965-026-01
4-965-027-01
4-965-028-01
4-967-147-01
1-551-734-11
1-574-265-11
1-590-822-11
1-590-823-11
3-350-154-01
4-922-998-06
4-929-563-01
4-944-040-01
4-944-041-01
4-965-421-01
Description
INDIVIDUAL CARTON (TA-TC-CDP-ST)
(A590 : AEP,EE,CIS)
INDIVIDUAL CARTON (A590: EA,E3,MY)
INDIVIDUAL CARTON (A590: SP)
INDIVIDUAL CARTON (TA-TC-CDP)
(A590 : AEP,G,IT)
INDIVIDUAL CARTON(A595 : E)
INDIVIDUAL CARTON(A595 : AU,PX)
INDIVIDUAL CARTON(A595 : MX)
CORD,CONNECTION(PIN-PIN)
(A590 : EA,E,MY,SP/A595)
CORD(WITH CONNECTOR)(3P-3P)
CORD(WITH CONNECTOR) (3P-15P-15P)
CORD(WITH CONNECTOR)(3P-11P-11P)
CUSHION(TC)
CUSHION(CDP-M46)
CUSHION(ST)
CUSHION(FRONT)(CDP-C433M)
CUSHION(REAR)(CDP-C433M)
CUSHION(TA)
NOTE:
@ Items marked
seldom required for routine service. Some delay
should be anticipated when ordering these items.
ore
are not stocked since they are

SERVICE MANUAL
TA-A590 Is the amplifier
in LBT-A590/A595.
TA-A990
This photo Is E/Australian/PX model.
AEP Model
E Model
Australian Model
PX Model
DIN power output
SPECIFICATIONS
60 W + 60 W (6 ohms, at 1 kHz)
Continuous RMS power output
Music power output
70 W +70 W (6 ohms, at 1 kHz, 5% THD)
110 W +110 W (6 ohms)
Input Jack type Sensitivity Impedance
PHONO (MM) | Phono 3mV 47 kohms
VIDEO/MD. Phono 400 mV, 47 kohms
Output Jack type Impedance
SURROUND | Phono Accepts speakers of 16ohms_ |
SPEAKER
HEADPHONES |Stereophone Accepts headphones of 8
‘ohms or more
Frequency response
Power requirements
MICROFILM
15 Hz to 50 kHz “dB
Model for Australian:
240 V AC, 50/60 Hz
Models for European countries
220 V — 230 V AC, 50/60 Hz
Models for other countries: 120 V,
220 V or 230 — 240 V AC adjustable,
50/60 Hz
Model for Mexican: 120 V AC, 60 Hz
Power consumption
Weight
Dimensions
and speci
© Abbreviations
AU > Australian
MN | Mexican
AEP model : 165 W
E model 190 W
AU model : 190 W
MX model : 167 W
AEP model ; Approx. 6.6 kg (14 Ibs 9 0z)
MX mode! : 6.1 kg
Models for other countries: 6.7 kg
Approx. 355 x 135 x 330 mm
(14x 5'/, x 127/, inches)
(w/h/d, including projections)
ations are subject to change without notice.
INTEGRATED STEREO AMPLIFIER
SONY.

TABLE OF CONTENTS
Section Title Page
Specifications -+++++++eseeeeereesee eee eeeeneee 1
1. GENERAL
1-1. Location of Controls -++++++0eseeeeeeeee ees 2
2. DISASSEMBLY «+--+ ----0-s0seseeeeeeeees 3
3. DIAGRAMS
3-1. Block Diagram +++ ++++seeeesteeeeeeeren ees 4
3-2. Main Section Printed Wiring Boards ---- 8
3-3. Main Section Schematic Diagram ++++-- 11
3-4. Panel/Audio Section Schematic Diagram -+-+- 1S
3-5. Panel/Audio Section Printed Wiring Boards 19
3-6. IC Pin Description - + 22
4. EXPLODED VIEWS «-----0---500+ se 25
5. ELECTRICAL PARTS LIST -----------> 27
MODEL IDENTIFICATION
— Specification Label Printed on Back Panel —
SON Yo wovet No. TA-A590
AEP, German, Italian, East European,
CIS model: AC 220 — 230 V ~50/60 Hz
Australian model: AC 240 V ~50/60 Hz
E, Saudi Arabia, Malaysia, Singapore,
PX model: AC 120/220/230 — 240 V ~50/60 Hz
Mexican model: AC 120 V ~60 Hz
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK A OR DOTTED
LINE WITH MARK A 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 PUB-
LISHED BY SONY.
1-1
SECTION 1
GENERAL
This section is extracted from
instruction manual.
. LOCATION OF CONTROLS
1
Ha Gt
4) 1)
i
16) ti
0 |
IN
Soca
(=)
las
SOURCE DIRECT button and indicator ©: Australian, PX model
(86)
POWER switch (18)
SELECT 5/PERSONAL FILE setting
indicators (88, 98)
SURROUND MODE/OFF,
SURROUND LEVEL setting indicators
(86)
Display window
DISPLAY button (94)
CURSOR CONTROL buttons (88, 90,
94, 98)
DYNAMIC BASS SYSTEM button and
controls (ON/OFF, FREQ, LEVEL) (20)
VOLUME control (20)
BALANCE control (20)
SURROUND buttons (MODE/OFF,
LEVEL) (86)
Function selectors and indicators (38)
MEMORY button and indicator (96)
EQ FLAT button (94)
CURSOR MODE buttons (SELECT 5,
PERSONAL FILE, EQ and indicators)
(88, 90, 96, 98)
HEADPHONES jack (20)
P. FUNCTION button and indicator
(122)
KARAOKE PON button (E, Australian, PX, model)
MIC jack (E, Australian, PX, rodel)
MIC LEVEL control (E, Australian, PX, model)

SECTION 2 SECTION 3
DISASSEMBLY DIAGRAMS
Note: Follow the disassembly. procedure in the numerical order given. 3-1. BLOCK DIAGRAM
Front panel ass’y
@ Screw +BVTP3 x 8
. |
ey @ Remove the claw.
NI }
Se
(edith Fa)
|
—3-—
—4—

TA-A590
‘PANEL C’ PANEL B (STK A BOARD)
SSaRc
BoaRO
se
"7
MAIN
A
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(272),
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up 10 = SF | poh
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[MAIN B BOARD) [MAIN c’
~ BOARD
xa |

TA-A590
3-2, MAIN SECTION PRINTED WIRING BOARDS
© See page 24 for Semiconductor Lead Layouts.
Semiconductor
Location
Ref. No. [Location 1B
o7o1 | F-10 i
9
Note
© o—— : parts extracted from the component side. J
[MAIN A BOARD)
sw,
&
mp bes bdes
Eootas
PERE)
[—we-sace
|
|
|
conrace
rary
we 00
10 9 oe © ot
[MAIN D BOARD)
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19 __ 20 260]?
28
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MAIN C
BOARD
[-651-408~
E,PK,SAUDI ARABIA, MALASIA,SINGAPORE MODEL
[vs BOARD]
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| (Wourace]
t Seis cron!
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AEP.GERMAN,EAST EUROPEAN, ITALIAN,CIS MODEL
We 240V — 2209
sp
|
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en
(eae none]
{TS BOARD)
(eros) [TT
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ce
3

3-3. MAIN SECTION SCHEMATIC DIAGRAM
ss
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|
|
=
=
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© Circuit Boards Location
PANEL E board
PANEL 0 board
XX ae
N\
N.
HP Booed
PANEL C board ‘sysien
[cowrro. +
HP A board
<
PANEL B bosrd
om
MIC
B
boers
oSal
(€.PX, Austraion model)
MIC, A board
(©, PX, Ausiaian model)
ie
WS board (E, PX model)
STK, 8 board P
GE,
PX,
Austrain
model)
‘Sit
|
250-752 4.4
STK Aboard INVERTER
TS board (Australian mode!)
MAIN board
MAIN B board
ES
V7
i[MAIN A BOARD}
AUDIO board 0S
MAIN D board
eet oes

13 14 15 16 17 18
ISTK A BOARD] 7
‘57K601=080 AEP. GERMAN, EAST EUROPEAN. ITALLAN
PEXICAN CTS WORE
‘516601-090 +E, PX AUSTRALIAN. SAUD! ARABIA,
MALAYSIA. SINOAPORE. MOSEL
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16 17 18
19 20 21
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AUSTRALIAN MODEL
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MALAYSIA: SINGAPORE” MODEL
SvsTER
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SYSTEM GNOD
SS OST:
xe ena
23
e IC Block Diagrams
1201 MC14052BCP
1C250 TC4094BP
TA-A590
24 25 26
strove (1——
e-stace (9) os
SHIFT
RESISTER 9) os
(4) 01
(5) a2
e-aiT
STORAGE ©
AESISTER
S-STAGE @ a8
outputs
enaate (3—
vss (@)
1c702
#PC1237HA
Note
‘OVER LOAD GET
OFFSET oer
TATCH
auTone se
All capacitors are in uF unless otherwise noted. pF: puF
50 WV or less are not indicated except for electrolytics
and tantalums,
All resistors are in Q and % W or less unless otherwise
specified.
: nonflammable resistor.
: fusible resistor.
Note: The components identified by mark A\ or dotted line
with mark A\ are critical for safety.
Replace only with part number specified,
—14-—
— - B+ Line.
===: B-Line,
(<7: panel designation.
Voltages and waveforms are de with respect to ground under
no-signal (detuned) conditions.
Voltages are taken with a VOM (10 MQ/V).
Voltage variations may be noted due to normal production
tolerances.
Signal path.
> : PHONO

TA-A590
3-4. PANEL/AUDIO SECTION SCHEMATIC DIAGRAM
®
(See page 12)
ve 10 BOARD]
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i Py a ee
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ue we
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(See page 11) (See page 12)
PANEL D
BOARD (1/2),
bees
Peaaease
PANEL
E
=
~
i
BOARD
(1/2)
a
C904)
4
ar
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om
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:
We
LEON
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TEE
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na ——— a
—15—

11
12
|
13 4 | 5 16 7 | 8 19
TIPANEL E BOARD (2/2) . ss
ad
a
mle
ah
1
tte er may!
cos Pd
ade are é ee ay
el
AU
Ic1
(See page 12)
—
tte
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__IPANEL_D_BOARD (2/2)] 1 |
[PANEL A BOARD] |
—16—
[PANEL B BOARD]!
t,t es

(See page 12)
e IC Block Diagrams
AUDIO BOARD
Ic102_ MC14052BCP
>
z
C502 NJU7305L
vss cuk
Pe me
[4
RESISTOR NETWORK THIF
® ANALOG SWITCH fl SELECT
oT }+—~
=| Hsnter reorsren|
Ti Bane [3
SELECT THING ft
SECOBER T] [eexeRaron|
Toit ‘GAIN SELECT |”,
Lt pa
LaTeH ae
RESTSTOR NETWORK Test
ANALOG SWITCH lcrrcurr
7 DO-D-O-D-O-9 0-0) +9 9-O
3 g bt ete ece g * g
# og 7
IC903_XR1091DCP.
ia
oures (= nano-rassley @ voo
FILTER
Taaie
ur 140 @>=——yHaane-rassteg ® civ
FiLter
ats
our 400 ano-Passt-y @ cx n
FILTER
e100.
Tair eneraron
or Oe ana-Passted @ axe
uuren
Tie
out 2.5 6p HH aane-rass ley Gove
FILER
7a
or 4.3% O- awo-Pass tet Onan
FILTER
Taam
out 16K + sane-Pass| pee se r@ aN
FuLrer
ovr sum (8 3) v5
Ic904 LB1639
ouT2 vec ouT1
|
5-8
N14 GND V CONT IN2
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Note
*
o——
:
parts
extracted
from
the
component
side.
e A
Note on Schematic Diagram:
© All capacitors are in uF unless otherwise noted. pF: unF
50 WV or less are not indicated except for electrolytics
and tantalums,
© All resistors are in Q and % W or less unless otherwise
specifi
a intemal component.
—— : B+ Line.
mame: B-Line.
(1 : panel designation.
Voltages and waveforms are de with respect to ground under
no-signal (detuned) conditions.
© Voltages are taken with a VOM (10 MQ/V).
Voltage variations may be noted due to normal production
tolerances.
© Signal path.
>> : PHONO

3-5. PANEL/AUDIO SECTION PRINTED WIRING BOARDS e See page 24 for Semiconductor Lead Layouts.
= es - =
1 2 3 4 5 6 7 8 9 10 | 11 12 13
Semiconductor Location A io
, i
Ref. No. [Location]] Ref. No. |Location araHG) a ana anges
D501 0960 E-9 Look ae aly ee FL MODE =
:
te
Fa
bee He ap {AUD 10 BOARD] (setect 5) FILE Eq) (EC Fiat) [MEMORY]
0651 pa72| C18
901 D973} C-18
902 D980. | «HHS B
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D934 902 «| G-14 ex. ot | gaan pany id - r
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—19— —20—

TA-A590
ayouts.
5 6 | 7 8 9 I 10 1 12 [ 8 | 4 [| 6 16 17 18 9 |
‘CURSOR
7 | wove \
ERSONAL|
PERS :
gees) [re | eq (ECF) (EMORY
[AUDIO BOARD)
[PANEL A BOARD)
iP FUNCTION
©
TO
MAIN A BOARD
tN201
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MAIN. ABOARD
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(See page 8)
—20—
—21-

3-6. IC PIN DESCRIPTION
PANEL A BOARD IC901 »PD78042GF-057-3B9
Pin No. Pin Name vo Description
41 L-EQ ie) LED (EQ)
42 LSS O | LED (SELECTS)
43 L-P-FILE oO | LED(PFILE)
44 VOL DOWN O | VOLUME DOWN OUTPUT
45 VOL UP O | VOLUME UP OUTPUT
46 cs O | CSline (NJU7305)
47 AC OUT 1 | ACOUT
48
IC
—
|
N.C
(vss)
49 K.PON 1 | (open-drain) K.PON
50 LATCH fo) (open-drain) LATCH (4094)
SI RELAY 1 | (open-drain) RELAY input
$2 vDD — | vob
53 L-MEMORY | LED (MEMORY)
54 L-HIGH 0 | LED (HIGH)
55 L-MID 0 | LED (MID)
56 L-LOW oO | LED(LOw)
37 L-K.PON © _| LED (karaoke pon)
58 L-VOL O | LED (volume)
59 S15 O | FLsegment 15
60 S14 O | FLsegment 14
61 S13 O | FLsegment 13
62 siz O | FL segment 12 (key scan output 7)
63 Si O | FLsegment 11 (key scan output 6)
64 S10 fo) FL segment 10 (key scan output 5)
65 $9 O | FL segment 9 (key scan output 4)
66 S8 O _| FL segment 8 (key scan output 3)
67 s7 O | FLsegment 7 (key scan output 2)
68 S6 © __| FL segment 6 (key scan output 1)
69 S5 O | FLsegment 5
70 S4 O | FLsegment 4
71 V-LOAD 1 ___| POWER SUPPLY FOR PULL DOWN REGISTER
2 33 O | Flsegment 3
73 S2 O | Flsegment 2
74 Sl fo) FL segment 1
75 13G fe} FL digit 13
76 12G O | Fl digit 12
7 1G fe} FL digit 11
78 10G fe} FL digit 10
79 9G oO | Fldigit
80 8G O | Fldigits
Pin No. Pin Name i) Description
1 7G O | Flaigit7
2 6G O | Flaigite
3 SG oO | FLaigits
4 4G oO | Fldigita
5 3G O | FLdigit3
6 2G O | Flaigit2
7 1G Oo | Fldigit1
8 VDD -__| vpp
9 KEY 3 1___| KEY SCAN INPUT3
10 KEY 2 1___| KEY SCAN INPUT 2
ul KEY 1 |__| KEY SCAN INPUT 1
12 LDBS | LED (Bs)
13 DBS © | DBS control
14 ‘AUB OUT 0 __| AUBUS OUTPUT
15 CLOCK © _| serial CLOCK line (NJU7305)
16 DATA fe} serial DATA line (NJU7305)
17 RESET 1 RESET
is ANE MBIT o LINE MUTE OUTPUT (Act. “H”)
7 REC LEVEL CONT: . Ce cl sel (EQ high > “L")
20 AVSS - | GND
21 VOL POSITION 1 | volume position
2 F7 1 | frequency 7 for speana
2% F6 1 _| frequency 6 for speana
24 FS 1 | frequency 5 for speana
25 F4 I frequency 4 for speana
26 F3 1__| frequency 3 for speana
27 F2 1 | frequency 2 for speana
28 FI 1__ | frequency 1 for speana
29 AVDD 1 | vob
30 AVREF 1 | VDD (AW reference)
31 AUB IN |_| AUBUSIN
32 XT2 - | NC
33 VSS - | GND
34 XI 1 | crystal connection terminal
35 x2 © _| system clock oscillation terminal
36 L-PHONO © | LED (PHONO)
37 L-TUNER © | LED (TUNER)
38 LD oO | LED(CD)
39 L-TAPE © | LED (TAPE)
40 L-VIDEO/CD © | LED VIDEO)
—23-—

Pin No. Pin Name vo Description
41 L-EQ O | LED (EQ)
42 LSs O | LED (SELECTS)
43 L-PFILE O | LED(P-FILE)
44 VOL DOWN O | VOLUME DOWN OUTPUT
45 VOL UP O | VOLUME UP OUTPUT
46 cs O | CS tine (NJU7305)
47 AC OUT 1 | acour
48 Ic — | NC (vss)
49 K.PON 1__| (open-drain) K.PON
50 LATCH © | (open-drain) LATCH (4094)
SI RELAY 1 | (open-drain) RELAY input
52 VDD — | vob
53 L-MEMORY 0 | LED (MEMORY)
54 L-HIGH oO _| LED (HIGH)
55 L-MID oO | LED (MID)
56 L-LOW 0 | LED(LOW)
37 L-K.PON O _| LED (karaoke pon)
58 L-VOL O | LED (volume)
59 S15 O | FL segment 15
60 Si4 O | FLsegment 14
61 S13 O | FLsegment 13
62 S12 © | FL segment 12 (key scan output 7)
63 SU fe) FL segment 11 (key scan output 6)
64 S10 © | FL segment 10 (key scan output 5)
65 s9 O _| FL segment 9 (key scan output 4)
66 S8 O _| FL segment 8 (key scan output 3)
67 7 O | FL segment 7 (key scan output 2)
68 S6 © __| FL segment 6 (key scan output 1)
69 5 O | FLsegment 5
70 S4 O | Flsegment 4
7
V-LOAD
1__|
POWER
SUPPLY
FOR
PULL
DOWN
REGISTER
2 $3 © | FLsegment3
2B S2 O | FLsegment 2
74 SI O | Flsegment 1
75 13G oO | Flaigit 13
76 12G oO | FLaigit 12
7 1G ie} FL digit 11
78 10G {e) FL digit 10
79 9G oO | Fldigit9
80 8G oO | Fldigits
—23-—
© Semiconductor Lead Layouts
LM35DZ
——
M51943BSL
27
NJM2068L-D
“PC1237HA
2305078
STK-401-080
STK-401-090
TA79007S
ie}
!
\
LS
}
Z
comuion
16ND)
= ur
4 PD78042GF-057-3B9 2SK246-GR
J
DTA-124E8
ies
DTC124ES
2SC2603-EF
HZS30-2L
28C3622A-LK
UZ-4.7BSA
11ES2
t
2SB733-34
RBV-602-01
°
ft
\
|
‘cATHODE
2SC1841-PAFAEA
None
wen ae
SEL2210S
JIS SEL2210S-CD
8
fi
nave catose
—24—

NOTE:
© -XX and -X mean standardized parts, so they
may have some difference from the original
one
* Color
Example:
KNOB, BALANCE (WHITE) . . . (RED)
t t
Indication of Appearance Parts
Parts Color Cabinet's Color
© Abbreviation
Australian
MY: Malaysia
(1) FRONT PANEL SECTION
supplied with J702
3 (including @ A)
not supplied
supplied with J401
EA: Saudi Arabia
E2 model: 120V AC
SECTION 4
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
‘The components identified by mark
A, or dotted line with mark” A\ are
critical for safety.
Replace only with part number
specified
number in the exploded views are not
supplied.
Hardware (# mark) list and accessories and
packing materials are given in the last of the
electrical parts list.
EE: East European
E3 model: 240V AC
15
(including
@A,
not supplied
9
supplied with RV421
(including & A)
IT: Italian
£4 model: 120-240V AC
MX: Mexican
not
supplied
Remark
(AU, EA, E2, E3, MX, MY, PX, SP, £4)
(AU, EA, E2, £3, MX, MY, PX, SP, E4)
Ref.No. Part No. Description Remark Ref.No. Part No. Description
1 X-4944-655-1 KNOB (VOL) ASSY 9 4-950-652-01 KNOB (DIA. 12), ROUND
rs X-4944-651-1 PANEL ASSY, FRONT (AEP, G, EE, IT, CIS)
2 X-4944-657-1 PANEL ASSY, FRONT (AU, E2, MX, PX, 4) [phone] CUSHION (FL)
2 X-4944-658-1 PANEL ASSY, FRONT (EA, E3, MY, SP) eu 4-923-103-01 HOLDER, FL TUBE
3 1-651-414-11 HP BOARD 12 4-955-744-21 KNOB (BA)
4 4-943-687-01 HOLDER, PC BOARD 13 3-349-039-11 KNOB (VOL)
5 3-363-099-01 SCREW (CASE 3 TP2) “iu 1-651-413-11 MIC BOARD (AU, EA, E2, E3, MX, MY, PX, SP, E4)
6 4-949-912-71 CASE (AEP, G, EE, IT, CIS) +15 ‘A-4369-456-A PANEL BOARD, COMPLETE (AEP, G, EE, 17, CIS)
6 4-949-912-91 CASE (AU, EA, E2, £3, MX, MY, PX, SP, E4) «15 ‘A-4369-467-A PANEL BOARD, COMPLETE
7 1-765-151-11 WIRE (FLAT TYPE) (19 CORE)
8 4-951-620-01 SCREW (2. 6X8), +BVIP FLSO1 1-517-266-21 INDICATOR TUBE, FLUORESCENT
—25~—

(2) CHASSIS SECTION
Ref. No.
51
+ 52
52
* §2
52
* 52
53
54
58
59
60
60
60
60
60
* 60
* 60
AGL
As2
ABS
+ 64
+ 64
* 65
61
62
cal
(E,
PX,
EA,
MY,
SP)
Ais,
63
wa
Note: The components identified by mark A\ or dotted line
with mark A\ are critical for safety.
Replace only with part number specified.
Remark
A-4369-457-A AUDIO BOARD, COMPLETE (AEP, EE, CIS)
(AU, EA, £2, E3, MX, MY, PX, SP, E4)
‘A-4368-455~-A STK BOARD, COMPLETE (AEP, EE, CIS)
(AU, EA, E2, E3, MY, PX, SP, E4)
1-532-259-00 FUSE, TIME-LAG (T1. 6A) (E2, £3, £4, PX, MY, SP)
(AU, EA, E2, £3, MX, MY, PX, SP, E4)
1-423-529-11 TRANSFORMER, POWER (AEP, G, EE, IT, C1S)
(AU, EA, E2, E3, MY, PX, SP, E4)
51
Part No. Description Remark Ref.No. Part No, Description
4-931-169-01 FOOT 67 4-947-010-01 SCREW, FEEDER FIXED
4A-4369-454-A MAIN BOARD, COMPLETE (AEP, EE, CIS) + 68
‘A~4369-461-A MAIN BOARD, COMPLETE (G, 17) * 68 A-4369-463-A AUDIO BOARD, COMPLETE (G, IT)
‘4A-4369-464-A MAIN BOARD, COMPLETE +68 A-4369-468-A AUDIO BOARD, COMPLETE
(EA, E2, £3, MY, PX, SP, E4)
‘A-4369-481-A MAIN BOARD, COMPLETE (AU) +70
‘A-4371-373-A MAIN BOARD, COMPLETE (MX) * 70 A-4369-462-A STK BOARD, COMPLETE (G, IT)
4-964-965-01 BUTTON (POR) * 70 4-4369-465-A STK BOARD, COMPLETE
4-866-342-00 JOINT (8), KNOB
4-953-346-01
CLAMP,
LEAD
(AEP,
G,
AU, EE,
IT,
MK,
CIS)
*
70
A-4371-374-A
STK
BOARD,
COMPLETE
(WX)
1-650-410-11
VS
BOARD
(E2,
E3,
PX,
EA,
MY,
SP,
E4)
*
71
1-652-079-11
TS
BOARD
(AU)
4-964-974-01 PANEL (B3120), BACK (AEP, EE, IT, CIS) AFL 1-632-259-00 FUSE, TIME-LAG (T1. 6A)
4-964-974-11 PANEL (B3120), BACK (AEP) AF2
4-964-974-31
PANEL
(83120),
BACK
(G)
ASFOO1
—1-532-203-00
FUSE,
TIME-LAG
(T2A)
4-964-974-41 PANEL (B3120), BACK (EA, E2, E3, PX, E4) ANF802 — 1-532-203-00 FUSE, TIME-LAG (T2A)
4-964-974-51 PANEL (B3120), BACK (MY, SP) B51 _X-4942-029-1 CASE ASSY, FAN’
4-964-974-61 PANEL (B3120), BACK (AU)
4-964-974-71 PANEL (B3120), BACK (MX) Aq
1-751-355-11 CORD, POWER (AU) ANTL —1-423-530-11 TRANSFORMER, PORER
1-575-654-11 CORD, PORER (AEP, G, EA, EE, IT, MY, SP, CIS)
1-575-656-11 CORD, POWER (E2, £3, £4, MX, PX) AST1 ——-1-426-781-11 TRANSFORMER, PORER (MK)
3-703~244-00 BUSHING (2104), CORD
(AEP, G, AU, EA, EE, IT, MY, SP, CIS)
3-703-571-11 BUSHING (S) (4516), CORD (E2, £3, MX, PX, E4)
4-949-235-01 HOOK
1C701 8-749-922-94 IC STK-401-080 (AEP, G, EE, IT. MX, CIS)
C701 8-749-922-95 IC STK-401-090
(AU, EA, E2, E3, MY, PX, SP, E4)