Clarion DRB3375V User manual

Clarion Malaysia Sdn. Bhd.
Clarion
«~~
Phase 1, FTZ, Bayan Lepas, 11900 Penang.
Tai: [phone]/7 Fax: [phone]
Export Divison - 22-3, Shibuya2-chome,Shibuyaku, Tokyo, 150 Japan
Tel:[phone]"
Service Manual
Published by Clarion Malaysia
Printed in Malaysia Mar 1997
FM-MPX Radio CD Combi with
VF Decoder
voce: DRB3375V
(PE-2244E)
FM-MPX/MW/LW Radio CD Combi
modet DRB3376E
(PE-2245E-A/illumination:Amber)
(PE-2245E-B/illumination:Green)
M@
ORIGINAL
SERVICE
MANUAL
This
additional
service
manual
is
designed
to
be
used
together with Model DRB3275V/DRB4275E
Original mode
DRB3275V/DRB4275E
298-5416-00
+44
mM
SPECIFICATIONS
Radio Section
Tuning system:
Receiving frequencies:
(DRB3376E only)
(DRB3376E only)
CD section
System:
Sampling frequency:
Oversampling:
Converters:
Frequency response:
Dynamic range:
General
Power supply voltage:
Power consumption:
PLL synthesizer
FM 87.5 to 108MHz
MW 531 to 1,602kHz
LW 153 to 279kKHz
Compact disc audio
44.1kHz
8 times
Dual 1-bit digital/analog
converters
20 to 20kHz(+1dB)
95dB(1kHz)
DC14V (10.8 to 15.6V
allowable)
Negative ground
Less than 10A
Speaker impedance:
Auto antenna rated current:
4Q (4 to 8Q allowabie)
350mA or less
178(W) x 50(H}x 152(D)
1.6kg (3.52Ib)
Dimensions (mm):
Weight:
m@ FEATURES
1. Automatic Traffic Information Station Tuning
(VF, ORB3375V only)
2. 24 presets (18FM,6MW/LW, DRB3376E only)
3. 18 presets (18FM,DRB3375V only)
4. Dual 1-bit "Bit-stream” D/A converters
5. Plays 8cm discs
6. High power 30W x 4 ch max.
7. Fully detachable control panel
Mi COMPONENTS
PE-2244E-A,PE2245E-A/E-B
Main unit ———— 1
Mounting bracket 300-9035-03 1
Hook plate 330-8216-0L 2
Outer Escutcheon 370-5656-02 4
Screw 716-0726-01 1
DCP case 335-5331-00 4
Spacer 345-3653-01 1
%* For improvement purposes, specifications and desig: awe subject
to change without prior notice.
DRB 3375V/DR3 3376E

MM To engineers in charge of repair
or inspection of our products.
Before repair or inspection, make sure to follow the instructions
so that customers and Engineers in charge of repair or inspection
can avoid suffering any risk or injury.
1. Use specified parts.
The system uses parts with special safety features against
fire and voltage. Use only parts with equivalent
characteristics when replacing them.
The use of unspecified parts shall be regarded as
remodelling for which we shall not be liable. The onus of
product liability (PL) shall not be our responsibility in cases
where an accident or failure is as a result of unspecified
parts being used.
2. Place the parts and wiring back in their original positions
after replacement or re-wiring.
For proper circuit construction, use of insulation tubes,
bonding, gaps to PWB, etc, is involved. The wiring
connection and routing to the PWB are specially planned
using clamps to keep away from heated and high voltage
parts. Ensure that they are placed back in their original
positions after repair or inspection.
If extended damage is caused due to negligence during
repair, the legal responsibility shall be with the repairing
company.
3. Check for safety after repair.
Check that the screws, parts and wires are put back securely
in their original position after repair. Ensure for safety reasons
there is no possibility of secondary problems around the
repaired spots.
If extended damage is caused due to negligence of repair,
the legal responsibility shall be with the repairing company.
4. Caution in removal and making wiring connection to the parts
for the automobile.
Disconnect the battery terminal after turning the ignition key
off. If wrong wiring connections are made with the battery
connected, a short circuit and/or fire may occur. If extensive
damage is caused due to negligence of repair, the legal
responsibility shall be with the repairing company.
5. Cautions regarding chips.
Do not reuse removed chips even when no abnormality is
observed in their appearance. Always replace them with new
ones. (The chip parts include resistors, capacitors, diodes,
transistors, etc). The negative pole of tantalum capacitors
is highly susceptible to heat, so use special care when
replacing them and check the operation afterwards.
6. Cautions in handling flexible PWB
Before working with a soldering iron, make sure that the
iron tip temperature is around 270°C. Take care not to apply
the iron tip repeatedly (more than three times) to the same
patterns. Also take care not to apply the tip with force.
7. Turn the unit OFF during disassembly and parts replacement.
Recheck all work before you apply power to the unit.
8. Cautions in checking that the optical pickup lights up. The
laser is focused on the disc reflection surface through the
lens of the optical pickup. When checking that the laser
optical diode lights up, keep your eyes more than 30cms
away from the lens. Prolonged viewing of the laser within
30cms may damage your eye-sight.
9. Cautions in handling the optical pickup
The laser diode of the optical pickup can be damaged by
electrostatic charge caused by your clothes and body. Make
sure to avoid electrostatic charges on your clothes or body,
or discharge static electricity before handling the optical
pickup.
DRB 3375V/DRB 3376E
9-1. Laser diode
The laser diode terminals are shorted for transportation
in order to prevent electrostatic damage. After
replacement, open the shorted circuit. When removing
the pickup from the mechanism, short the terminals
by soldering them to prevent this damage.
9-2. Actuator
The actuator has a powerful magnetic circuit. If a
magnetic material is put close to it. Its characteristics
will change. Ensure that no foreign substances enter
through the ventilation slots in the cover.
9-3. Cleaning the lens
Dust on the optical lens affects performance. To clean
the lens, apply a small amount of isopropyl alcohol
to lens paper and wipe the lens gently.
M@ CAUTIONS
This appliance contains a laser system and is classified as
a“CLASS 1 LASER PRODUCT”. To use this model properly,
read this Owner’s Manual carefully and keep this manual
for your future reference. In case of any trouble with this
player, please contact your nearest “AUTHORIZED services
station”. To prevent direct exposure to the laser beam, do
not try to open the enclosure.
woe [| Clarion
——n Oana
153-279kHz
521-1602kHz
87.5-108MHz
CLASS 1 LASER PRODUCT
(EN-60825. 1991)
ch ees |
Hon ]
a — |
Chat co ll
PE MADE (NC
Buttom View of
Main Unit
Top View of
Main Unit
CAUTION. INVISIBLE LASER RADIATION WHEN OPEN AND
INTERLOCKS DEFEATED AVOID EXPOSURE TO
BEAM.
VORSICHM =UNSICHTBARE LASERTRAHLLNO TRITT AUS
DE
¥ARNING
OPPMAD OCH SPARR AR URXOPPLAD, STRALEN
an
ADVARSEL USYNLIG LASERSTRALING VED ABNING NAR
SIOKERIHEOSAFBRYDERE ER AF FLUNKTION.
UNOGA UDSAETTELSE FOR BTRALING

M@ DIFFERENT FROM ORIGINAL MODEL
1. Escutcheon parts and mounting parts of the main section.
2. Main PWB circuit
3. Switch PWB circuit
M@ EXPLODED VIEW « PARTS LIST
(PE-2244E-A)
any
716-1792-00
706-8713-00| SETPLATE | 1
[42 [s81-2002-00| SPRINGHOLDER | 1
| id
aTy
336-6307-00
336-5306-00
345-7816-21
[40:26 | 391-2014-00
—
—_
s41-1627-20| SHAFT
4a [750321820] sPRING
570-5640.20| ESCUTCHEON ‘| _t
[402 [s7e0t4e00| papGe
404 |a62-4421-21 BUTTON 4 DISA) | _t_
382-4422-21| BUTTON (>i) | 1
BUTTON (6 TOP)
409 _[ 302442021
[4040 [aenaai7-21[ BUTTON (VF) 1
[40-12 [396-5286.00] BUTTONHOLDER | 1
382-447000| BUTTON (RELEASE) | 1 |
362-4305.20
40-16 [300-4997-20
—_
—_
ooh
—.
013-3812-11 | TACT SWITCH
013-6002-50
PILOT LAMP
[40-39 _|o77-0474-00|
—_
-0414-00 | PILOT LAMP
-3- | DRB 3375V/DRB 3376E
_DRB 3375V/DRB 3376E

M@ EXPLODED VIEW + PARTS LIST
- (PE-2245E-A/B)
REF
NO.
|
PART
NO.
ary
ary
03
|370-5656-02|
OUTERESCUTCHEON
|
1
||
30-16
|380-5394-20/
KNOB(WJOG)
|_|
04
10
12
|331-2002-00|
SPRINGHOLDER
|
1_
| |_
30-19
|335-5307-00/
LLUMIPLATE(L)
|__|
13
HOOK
Ete
ILLUMI
PLATE (R)
14
15 |
37-6656-00
| INNER-ESCUTCHEON
|
1
18
30
DCP
ASSY
(PE-2245E-A)
|
1
_
30
30-1
30-2
30-3
|
30-28
|347-5365-20
30-4
|362-4421-21|
BUTTON
(4
DISP)
|
1
|| 90-29
_|395-5908-00
30-5
_|362-4416-21|
BUTTON(TSCN)
|
1
_||
30-30 |935-8909-00|
LCDHOLDER——=«dtt
30-6
|382-4422-21|
BUTTON (5>/|l)
==
||
1—~+|
|
30-31
|345-4441-58]
LAMP
CAP (AMBER)
30-8 /9824425-21| BUTTON(@TOP) _—+(| 1
30:
30-10_|382-4453.00| BUTTON (EJECT) | 1
30-11_|335-5286-00] BUTTONHOLDER | 1 || 30-35 _|013.6002-60
30-12 |3824470.00| BUTTON (RELEASE) | 1 || 30-36 [0390821.00| SWITCHPCB_ | 1
30-13 [382.4395-20| BUTTON (BAND) | 1 || 3037 _|o17-0410.00| PLOTLAMP_——=«d;=3
30-14 |382-4397-20| BUTTON (AMLOUD) | 1 || 30-38 |017-0414-00/ PLOTLAMP | 2 |
30-15 |382-4393-20| BUTTON (FUNC/POWER) | 1 |} =| = ]——i—sSsSsSSSSsSdSC
-5- DRB 3375V/DRB 3376E
DRB 3375V/DRB 3376E

M@ ELECTRICAL PARTLIST
Note: Several different parts with the same part number are alternative parts. One of those parts is used in the set.
Main PWB Section
REF No.| PART No. | DESCRIPTION
D 410/001-0346-47 | MTZ9.1JB
Q 413/103-1858-00 | 2SD1858
Switch PWB Section
REF No,| PARTNo. | DESCRIPTION
Cc
183-1063-32 | 16V-10
178-6812-05 | 680pF
178-4732-05 | 0.047pF
001-0330-90 | 1SS119
051-6016-00 | LW75852W
117-1021-05 | 1/40WS 1kQ
117-1021-05 | 1/10WS 1kQ
117-1021-05 | 1/10WS 1kQ
117-1031-05 | 1/10WS 10kQ
117-2231-05 | 1/140WS 22kQ
117-6831-08 | 1/10WS 68kQ
REF No.}| PART No. | DESCRIPTION
Q 414} 103-1858-00 | 2SD1858
R 415] 111-1091-10 | 1/4WS 1Q
REF No.; PART No. | DESCRIPTION
R
117-2731-05 | 1/10WS 27kQ
117-6821-05 | 1/10WS6.8kQ
017-0410-00 | 14V40mA
017-0410-00 | 14V40mA
017-0410-00 | 14V40mA
017-0414-00 | 8V70mA
017-0414-00 | 8V70mA
013-3812-11 | SKQCAC
013-6002-50 | SKHVRC343
013-6002-50 | SKHVRC343
013-3812-11 | SKQCAC
REF No.| PART No. | DESCRIPTION
R 416] 111-1091-91 | 1/4WS 1
R 417] 111-4711-91 | 1/4WS 470Q
REF No.| PART No. | DESCRIPTION
013-3812-11 | SKQCAC
013-6002-50 | SKHVRC343
013-6002-50 | SKHVRC343
013-3812-11 | SKQCAC
013-3812-11 | SKQCAC
013-6002-50 | SKHVRC343
013-3812-11 | SKQCAC
SKHVRC343
SKHVRC343
SKQCAC
013-6002-50 | SKHVRC343
DDDABDAGHVIOO
S
Ss
S)
S)
Ss
S
S)
S
S
S)
S
M CIRCUIT DIAGRAM
Main/RCA PWB section 1/2
LCD B/L “cBer
Q413 ACC
LCD +14V 2801858 B/U
ACC
D410
/\ MTZJ9.1JB
M@
PRINTED
WIRING
BOARD
Main/RCA
PWB
section
1/2
5V GND
KBY_JINT
-7- DRB 3375V/DRB 3376E

@ CIRCUIT DIAGRAM
Switch PWB section 1/3
oy
wu a
on jn
16 {5 44 43 12 44 10 9 8 7 6 5 4 Z 2 1
A104
Annnnnnnonnnannann wn wn 1K “3 4 819g
ee ee oe ee OO ON HH RD Dw & LCD-SI _ a fy
om tad Ss oa 2» Ww NH » oO O1 6s |
R102
1K
LCD-SCK
:
l
—{18 S18 CLK 63 WA ——
S19 nio3 (Ks Lep-ce I LCD101
1949 CE 62 |
‘0 R105 D104 =
s2
20
S20
DO
64
3
-
=
485119
|
LCO-SO
|
$24 49
NS) tas sas VoD 60 re + | |
s22 4.9V 4 K m
M—"»_--__jzz s22 RES 59 aatth |
$23
23
S23
1C101
vss
|
|
$24 —- Se e eer er ee _ = _ — _
ea S24 LC75B85ewW asc
Nua SPS) oe gag K15
NK S26 as gag Kid
per 27 S27 K413
29 Seg Kil
30 a0 S30 st
Sai 31 S34 50
$32
2S39 wy p oR Omonanm sé Fa mu KSA 49
nm m Om m m isa] wy ww J v a oa no uo Ww
non wm wn ow Ww umn nw Oo oo 4 ae Mt a vomn ie Pa? eA a
33°34 #35 #36 #37 #38 39 +40 41 #42 43 44 «45 «460 47) (48
za GND (drv}
ae a ae eae
a tee rs oR _ GND (ILL)
a] ml B Bia Sis =| 3 Zo 10 F8 9, gb IO a
bl back ide te Wee aa ajo 278s a ne VDD 5V
= nN uN
as 2) cD- as ear |
n 28 < uw LCD-SI
oo LCD-S0 a ee ;
2.75V
LCO-S
LCD-SCK ee |
LCD-scK
LCD-CE ae ae
LCD-CE
S104 $4104
BAND/T.M VOL-UP 127 LAMP LCD
S110
a 6 5° 6 oO, MF ua LAMP KEY
=] ies oa 2 (PE-2244E-A ONLY) fig Re ee
< KEY-INT
T-UP A.M/LO ry G:
no —n a 2
$105 Sait
APT CH3/ROM CH1/SCN
oa
O
$102
PLAY/PAUSE CH6/TOP
—_—m~A_ ‘iieiormsinks A
©
$103 $107 115]
M@ PRINTED WIRING BOARD
switch PWB section 1/3
USE ONLY FOR DAB3375v
|
|
DRB 3375V/DRB 3376E -8-

Ciarion
Co.,
Ltd.
Export
Division-
22-3,
Shibuya
2-chome,
Shibuyaku.
Tokyo,
150
Japan
Tel:
03-3400-1121
Fax:
03-3400-8679
Telex:
J22908,
J22152
Service Dept.- 35-2 Hakusan, 5-chome, Bunkyo-ku, Tokyo, 112 Japan Tel: [phone] Fax: [phone]
wus fim)
F229 Ve
DP ox tanD i i
FUAND att it
Model DRB4275E
Mm SPECIFICATIONS
Radio section
Tuning system: PLL synthesizer
Receiving frequencies:
FM 87.5 to 108MHz
(DRB4275E only) MW 531 to 1,602kHz
(DRB4275E only) LW 153 to 279kHz
CD section
System: Compact disc audio
Sampling frequency:
44.1kHz
Oversampling: 8times
Converters: Dual 1-bit digital/analog converters
Frequency response:
20 to 20,000Hz(+ 1dB)
Dynamic range: 95dB(1kHz)
General
Power supply voltage:
DC14V(10.8 to 15.6V allowable)
Negative ground
Power consumption:
Less than 10A
Speaker impedance:
40 (4 to 8Q allowable)
Auto antenna rated current:
350mA or less
Dimensions: Width 178mm
Height 50mm
Depth 152mm
Weight: 1.6kg
x For improvement purposes,specifications and design
are subject to change without prior notice.
Keel
Service
Manual
a
CLAR-00411
Published by Service Dept.
FM Radio CD Combination
with VF Decoder
mode: DRB3275V
(PE-2205E)
FM/MW/LW Radio CD
Combination
wodet DRB4275E
(PE-2206E-A/illumination: Amber)
(PE-2206E-B/illumination:Green)
M@ FEATURES
Automatic Traffic Information Station Tuning VF, DRB4275E
only) |
24 presets(18FM,6MW/LW, DRB4275E only)
18 presets(18FM, DRB3275V only)
Dual 1-bit “Bit-stream"D/A converters
Plays 8cm discs
High power 30W X 4 max.
Fully detachable contro! panel
@ COMPONENTS
PE-2205E-A,PE-2206E-A/E-B
Main unit 1
Mounting bracket 300-9035-03 1
Hook plate 330-8216-0L 2
Escutcheon 370-9006-22 1
Screw 716-0726-01 1
A-lead 850-668 1-00 1
DCP case(DRB4275E only) 335-4848-03 1
Mi CAUTIONS
1.This appliance contains a laser system andis clas-
sified as a “CLASS 1 LASER PRODUCT".
2.Use of controls or adjustments or performance of
procedures other than those specified in the service
manual may result in hazardous radiation exposure.
3.Static discharges can destroy expensive
component.Discharge any static electricity your body
may have accumulated by grounding yoursef to the
ground buss in the unit(heavy gauge blacc wires
connect to this buss).
4.Turn the unit OFF during disassembly and parts
replacement.Recheck all work before you apply power
to the unit.
5.Use of controls or adjustments or performance of
Printed in Japan 298-5416-00 FEB.1996 P DRE BI275V
aria | fA

procedures other than those specified herein may
~ result in hazardous radiation exposure.Do not look
into the optical lens at anytime.
6.Precautions for servicing the CD player
6-1.When replacing the pickup unit,take a countermea-
sure for electrostatic destruction(protection with a
short pin,etc.)to be careful in handling. |
6-2:When disassembling,be sure to turn off the
power.Disconnecting a connector during power-on
may destroy the internal IC.
7.Precautions for handling the pickup
7-1.Destruction due to surge current or static electricity
If a large current flows to the LD even for a very
short period,deterioration is promoted by a strong
light emitted by itself,or it is destroyed.See to it that
the LD drive circuit will not be exposed to a surge
current caused by a switch and others.If you handle
it carelessly,it will be destroyed instantaneously by
Static electricity applied form a human body.The
terminals of the LD have been shorted in order to
protect them against electrostatic destruction caused
by transportation upon shipment.To make safety
doubly sure,earth a human body,instruments,and
jigs without fail when installing.!t is recommended
to spread a ground mat on a work bench or the floor
for grounding.To open the shorted parts,use a sol-
dering iron after inserting a connector.Use the sol-
dering iron whose metallic part is earthed or whose
insulation resistance is 10M ohm or more(500C DC)
in Sminutes after turning on the power,and whose
temperature at its tip is 320°C or less(30W),,and work |
quickly.Depending on mechanism,when rmoving the :
flexible P.W.B.,short it.
7-2.2-axis block
Actuator
The actuator has a powerful magnetic circuit.If a.
magnetic substance is put close to it.its character-
istics will change.Also see to it that no foreign substances
will enter through the clearance of the cover.
Cleaning the lens
Adherence of dust to the objective reduces performance.To
clean the lens,apply a small amount of isopropylaicohol
to lens paper and wipe the lens gently.
7-3.Handling
a)When handling the pickup drive unit,hold the resin
mold chassis.
b)Note that if the circuitry of the printed circuit board
is directly touched by a hand or other substances,the
LD may be deteriorated.
c)lf you directly touch the pins of the flexible con-
nector with hand,the LD will be deteriorated.When
removing the mechanism from the set,be fully careful
in handling.
Mi DURING REPAIR OR INSPECTION,OBSERVE THE FOLLOWING.
1.Use specified parts.
The system uses parts with special safety charac-
teristics against flame and voltage.Use only parts
with equivalent characteristics when replacing them.
2.Place the parts and wiring back in their original positions
after replacement or re-wiring.
For proper circuit construction,use of insulation
tubes,bonding,gaps to P.W.B. etc.is involved. The
wiring connection and routing to the P.W.B. are
specially devised using clamps to keep away from
heated and high-voltage parts.So,make sure to replace
them back in their original positions after repair or
inspection.
3.Check for safety after repair.
Check that the screws,parts,and wires are put back
securely in their original position after repair.And
make sure for safety reasons there is no possibility
of secondary ploblems around the repaired spots.
4.Cautions regarding chips. _
Do not reuse removed chips even when no abnor-
mality is observed in their appearance.Always re-
place them with new ones.(The chip parts include
resistors,condensers, diodes, transistors, etc.). The negative
pole of tantalum condensers is highly susceptible to
heat,so use special care when replacing them,and
check operation afterward.
li ERROR DISPLAY
5.Cautions in handling flexible P.W.B.
Before working with a soldering iron,make sure that
the iron tip temperature is around 270°C .Take care
not to apply the iron tip repeatedly({more than 3 times)
to the same patterns.Also take care not to apply the
tip with force.
won DRBIZ75V cistion
wm ORB4275E ciation
12¥ © GROUND
183-279kHx
531-1602kHz
FM (UK) 87.5-108MHz 87.5-108MHz
cE
CLASS 1 LASER PRODUCT
(EN-60825, 1991)
CLASS 1 LASER PRODUCT
(EN-60825. 1991}
pened
Bottom View of
Main Unit
Top View of
Main Unit
CAUTION — OvVrSA E LARS RADIATION Wate Orb AnD
WTERLOCES ‘ces bere TED entena
To
protect
the
system,this
unit
has
been
equipped
with
self
diagnostic
functions.if
a
fault
arises,a
warning
is
issued
by various error displays.Follow the corrective measure and remove the fault.
Corrective measure
This
error
display
indicates
that
a
fault
has
arisen
in
the
mechanism
of
the
main
unit
_
(for example,the disc cannot be changed or ejected).—Check the main unit.
Error display
Er2-
Er3
DRB3275V
NRRADOTEE
This
error
display
indicates
that
the
pickup
focus
is
off
because
of
a
scratched
disc
or
some
other
factor
during
the
main
unit
play.—Check
the
compact
disc.
a i Oe Sa a NT AP Sa Fe EER SCE Ne A TON ME FEES AEE ee Ey ee ee

gw EXPLANATION OF IC
052-1903-01
ME LC72366-9205 Tuner & CD Mechanism Controller
Outward Form
80pins, plastic OFP
Teminal Description
LCD driver serial 1/0 terminal group.
LC75852 is used.
ON/OFF control output terminal of APC amplifier for laser
output control"L”: laser “ON”
Chucking SW input terminal.
This terminal detects chucking completion of the disc.
When a disc is loaded and chucking SW is ON, “L” is input.
Control terminal of loading motor.
Disc is loaded and ejected.
Twew [x |. | a |e
fn [seo Input terminal of SUB-Q data from CXD 2545Q
a
3 | SQCK | 0 | SUB-Q data reading clock output terminal from CXD 2545Q
SENS Input terminat of CDIC inner status output from CXD 2545Q
XBUSY: During operation of automalic programmable
controller, measuring average valucs and operation
of automatic gain control (L)
FOK _ : Focus OK (H)
GFS __: Regencrated frame sink is obtained at correct timing
(H)
. SSTOP : Limit SW ON (H)
OV64 =: Spindie motor low speed rotation detection (H)
| is [xr | 0 | Reset outpul terminal to CXD2545Q
ee es
ed
jis foams | | Serial data ovtput terminal for controlling CXD2545Q
19 INIT 7
4 ‘ Tnitial setting scan terminal
26 INIT O
27 .
INT IN
28 TR-C
29 TR-B
30 TR-A
VOL SCK Electronic volume control terminal group
Mechanical photo sensor input terminal.
Termina! to detect the disc position in loading stalus, chucking
status and other machine status.
With disc, “H” is input. Without disc, “L” is input.
+5¥V power supply terminal
SENS data reading clock output terminal from CXD2545Q
VOL SO
LCS5371M is used,
CD power 2 control output terminal.
This pont is determined as “H” during CD play, the power is
supplied to CDIC. When stopping, the por is switched to “L.”
after stop of the spindle motor, then the CDIC power is tumed
:
AM
Bal AUTO ANT
AMLOCAL
43
BEEP (2.5 KHz) is output in test mode.
Terminal for clock deviation check.
ROTARY A ed Rotation VOL input A
es Rotation VOL tnput B
Not used (connected to GND)
>
~
Pi
q
48
For Europe only. DK interrupt input terminal,
Interrupt at “H” for both SK and DK only when VF is ON.
50 SK DET For Europe only. “SK” lights ai “H”.
Always off during other modes or secking.
FM ST input. “ST” lights a1 “L".
Always off during other modes or secking.
Valid in AM for Japan.
NC j Not used. (connected to GND)
AM SD te AM SD input
SCOR Signal from sub-code sink SO/SI output terminal of CXD2545Q
is INpUL
BAU DET B/U detection terminal. (Used for interruption)
5
BS)
GND terminal os
fvss |
fsx 8 [seen
less | LS! test terminal. Connected lo GND.
Initial setting (19-26 pin)
INITO | L:VF ON H:VF OFF INIT3
3
i
7 FMLOCAL Europe only. DX/LOCAL control terminalis LOCAL at “L”
during FM secking.
Foss | remes | O | Microcomputer pull-up. Power control terminal of LCD driver.
Pe [amcor | © | Steen
| so | FM CONT | 0 | FM power ON control terminal.
ee
Ne
|
os
|
xevan
|!
|
Detection
terminal
of
EJECT/FUNC/DCP
SW.
(A/D
used)
64
‘ NC Not used (connecied to GND)
66
HOLD go PLL control, CLOCK STOP mode control tmrainal.
a
Pe [one | | rom
Pe fre | [rome
fn [eos | o| Charge pump output terminal of 2nd PLL. tou used.
SUBPD | 0 | Sub-charge pump output terminal. Not used,
ee
| mf amose | 1 | AM VCO (local oscillation) input terminal
78 FM OSC i FM VCO (Socal oscillation) input terminal
Main charge pump output terminal. Not use,
76
77
78
WY
INIT1 | L:L/M OFF H:L/M ON INIT4 | L:Nomal VOL specifiation
INIT2 | L:U.S.A. H:Others H:Rotation VOL specication
DRBiZ275V
DRBIZ75E

a
oa
mEXPLODED VIEW - PARTS LIST
Main section DRB3275V(PE-2205E)
ade
| DRB3275V
NRR4975F

NO. PART NO. DESCRIPTION QTY
335-5019-00 |ILLUMI PLATE (L) | 4
335-5020-00 |ILLUM! PLATE (R) {
345-7710-00 | SPONGE (L)
345-7711-00 |SPONGE (R)
PART NO.
303-0457-20 |UPPER-CVR
304-0440-20 LOWER-CVR
370-9006-22 |OUTER-ES _
DESCRIPTION
09
10
11
12
346-0097-00
|LEATHER
SHEET
61
|
§880-1755A
|
FM
TUNER
750-3173-00
|SPRING
62
313-1643-00
|HEAT
SINK
|
750-2796-0L
iSPRING
63
074-1112-00
|OUTLET
SOCKET
21
23
286-8488-00 |SETPLATE _
291-0074-00 |STICKER
a
|
28
|
347-5289-00
SHIELD
SHEET
|
382-4077-01 [BUTTON (VF) ;
816-2376-00
FLAT
CABLE
382-7665-00
|BUTTON
(RELEASE)
347-5215-00 ||INSULATOR
QTY
1
744-2004-19 |MACHINE SCREW 2
714-5008-41 |MACHINESCREW 2
"731-3006-80 [TAPTIGHT 8
929-0065-80
|CD-MECH-MODULE——«~CSC‘T*«CS
CABLE” 4
331-0588-20 |SPRING HOLDER
335-4841-00 [HOOK
341-1492-00 | SHAFT
370-5576-01 |INNER-ES _
382-4078-00 | BUTTON (EJ-OUT)
716-0778-00 |WAVE SCREW
750-3174-00 SPRING
382-7704-01 |BUTTON (2,RPT)
382-7705-01 [BUTTON (3,RDM)
"382-7706-01 [BUTTON (4,DISP)
382-7707-01 [BUTTON (5,PLAY) —
382-7708-01 |BUTTON (6,TOP)
60 716-1674-OL |P-TIGHT SCREW
285-1340-00 |GUIDE LABEL
285-1426-00 GUIDE LABEL
331-1825-00 [EARTH PLATE
"714-3006-81 [MACHINE SCREW
345-7740-00 RUBBER SHEET
64 | 731-3006-80 |TAPTIGHT
65 | 714-3006-81 MACHINESCREW |
66 | 331-1766-00 |IC-HOLDER |
‘| 309-0664-20 |FRONT PLATE
305-0242-20 |SIDE-CVR(L) 1
305-0247-20 |SIDE-CVR
017-9000-00 |PILOTLAMP 3
076-0522-00 |PLUG : 1
051-6016-00 [IC ma
379-9009-00 jINDICATOR
335-5022-00 |LCD HOLDER
335-5021-00 LCD ILLUMI
345-4441-65
347-5225-00
347-5226-00
331-1784-00
013-3812-11
039-0608-00
013-6002-50
402-3420-00
——
347-5288-01 INSULATOR
347-5287-00 |INSULATOR
731-2608-80 |TAPTIGHT
740-2600-11 |FLAT WASHER
074-1115-01 [OUTLET SOCKET
| 039-0602-00 ISO PWB
092-9000-00 |ANT-RECEPT
060-0057-56 |AUTO-FUSE (10A)
051-2009-00 |IC_
039-0610-01 |MAIN PWB
307-0510-00 |REAR-CVR
009-9006-60 |CHOKE _
DCP-089-300 |DCP-ASSY
335-4874-00 |ILLUMI-PLATE
335-5018-00 | REAR-CVR
LCD-CVR
SWITCH |
SWPWB
SWITCH _
TRANSISTOR

Main section DRB4275E(PE-2206E)
MIEXPLODED VIEW - PARTS LIST
DRB3275V
NRR4O75F

PART NO. DESCRIPTION
303-0457-20 Tu PPER-CVR
304-0440-20 [LOWER-CVR
370-9006-22 |OUTER- ES
382-4078-00 BUTTON (Eu OUT)
716-0778-00 | WAVE SCREW
| 750-3174-00 |SPRING
31 | 335-4874-00 /ILLUMI-PLATE
32 | 335-5018-00 |REAR-CVR
ae SE -
335-5020-00 [ILLUMIPLATEL(R)
345-7710-00 [SPONGE (L)
345-7711-00 |SPONGE (R)
370-5574-06 |ESCUTCHEON
382-4075-00 |BUTTON (BAND/AS)
716-1674-OL |P-TIGHT SCREW
-7-
NO. PART NO. DESCRIPTION QTY
40 | 382-7665-00 BUTTON(RELEASE) | 1
41 | 382-7683-01 |BUTTON(POWER) =~—«|s1~
42 | 382-7684-01 |BUTTON(AM) sds
“43 | 382-7685-00 [BUTTON (<>) 1
“44 | 382-7703-01 [BUTTON (1,SCN) |.
45 | 382-7704-01 [BUTTON (2,RPT) 1
46 | 382-7705-01 BUTTON (3,RDM) '
47 | 382-7706-01 [BUTTON (4,DISP) 1
48 | 382-7707-01 [BUTTON (PLAY) _ 1
382-7708-01 BUTTON (6, TOP)
051-2009-00 |IC 2
51 039-0610-01 [MAIN PWB ,
52. | 307-0510-00 [REAR-CVR=——<“‘i‘C;éCé*dSCt
53 | 009-9006-60 |CHOKE 7 (Eee
54 | 80-2079-Cl |FMWMWLWTUNER st
55 | 313-1643-00 |HEAT SINK {
66 | 074-1112-00 OUTLETSOCKET —__ {
87 731-3006-80 TAPTIGHT = sts
58. 714-3006-81 MACHINE SCREW
331-1766-00 IC-HOLDER =
309-0664 a0 EBONT PLATE 1
017- edaieaiatell 00 | PILOTLAMP 3
076-0522- 00 II
63 | 051-6016-00 1
64 7
65
66 1
67 | 345 ae LAMP ( ae AMBER) 3
331- 1-1784- 00 |LcD-cvR
71 013-3812-11 SWITCH
a RSs a te sera Sa pl ia a
72 039-0608-00 |SW PWB 1
013-6002-50 |SWITCH 12
74 305-0242-20 |SIDE-CVR(L) |
102-3420-00 TRANSISTOR
1
305-0247-20 |SIDE-CVR 1
1
1
092-9000-00 ANT- RECEPT
| DRE3275V |
NAPA TRE |
eelee

@ ADJUSTMENTS
ITEM __| PROCEDURE
3)Adjust the reading of digital volt-meter to maximum by L301.
1)Connect the digital volt-meter to TP1. SSG
VFE-SK 2)Input the 98.1MHz/65dB signal (NO MOD.)SK+BK=ON,DK=OFF. Digital volt-meter
1)Connect the digital volt-meter to TP2. SSG
2)Input the 98.1MHz/65dB signal (NO MOD.)SK+BK+DK=ON and VF switch Digital volt-meter
is turn ON.
3)Adjust the reading of digital volt-meter to maximum by VR301
ire PARTS LIST Note)Several different parts of the same reference number are alternative parts.
MECH PWB(CD MECHANISM One of those parts is used in the set. .
DESCRIPTION REF No. jPART No. |DESCRIPTION PART No. |DESCRIPTION
178-1032-78/0.01uF C 36 1178-4732-78)0.047uUF R 117-5631-10)1/10W 56kohm
182-1063-32!16V10uF C 37 }178-1522-78]1500pF R 117-2731-10/1/10W 27kohm
178-1042-78)0.1uF C 38 (178-1032-78)0.01uUF R 117-2211-1011/10W 2200hm
182-1073-12/6.3V100uUF C 39 (042-0230-00)35V0.47uF R 417-2211-10 1/10W 2200hm
178-1032-78'0.01uF C 40 78-1032-78)0.01uUF R 417-1031-10/1/10W 10kohm
182-2263-12)6.3V22uF C 41 1178-1042-78)0.1uF R 117-2231-10/1/10W 22kohm
178-1032-78/0.01uF C 42 |178-2222-78) 2200pF R 117-4721-10/1/10W 4.7kohm
178-1042-78/0.1uF C 100 (182-4763-12/6.3V47uF R 117-2231-10/1/10W 22kohm
178-1042-78'0.1uF C 101 182-4763-12)6.3V47uF R 117-4714-10)1/10W 4700hm
176-1007-00|10pF CH C 102 178-1032-78/0.01uF R 117-1011-10/1/40W 1000hm
178-1042-78)0.1uUF C 103 (182-1073-32|16V100uF R 117-1021-10!1/10W ikohm
182-2263-1216.3V22uF D 1 001-0563-00/ GL380 R 117-1001-1011/10W 100hm
176-2096-00;2pF CJ D 2 001-0563-00} GL380 R 117-3331-10!1/10W 33kohm
178-1042-78/0.1uF D 3 001-0563-00/ GL380 R 117-3631-10)1/10W 36kohm
178-1022-78' 1000pF iC 4 051-1014-10/TA72918S R '117-1241-10;1/10W 120kohm
176-1007-00/ 10pF CH iC 2 051-6015-05/ BA6392FP R '1417-3631-10)1/10W 36kohm
176-1007-00!10pF CH iC 3 051-6314-05) TC9404FN R 117-1041-10)1/10W 100kohm
182-1073-12/6.3V100uF iC 4 051-1971-00) CXA16010M R 117-1031-10/1/40W 10kohm
178-1042-78|0.1uF Ic 5 051-6313-00/ CXD2545Q R 117-6821-10/1/10W 6.8kohm
1182-1073-1216.3V100uUF Ek 4 010-2155-03]10uH R 117-3321-10/1/10W 3.3kohm
178-1042-78|0.1uF L 2 010-2155-03) 10uH R 117-1051-10|1/10W 1Mohm
176-1007-00)10pF CH LE «gg 010-2155-03]10uH R 117-1041-1011/40W 100kohm
178-2212-78 | 220pF Q 1 101-1237-00) 2SB1237 R 117-1031-10:1/10W 10kohm
178-1042-78)0.1uF R 10 !411-2711-91)1/4WS 2700hm Xx 060-1014-00) 16.9344MHz
178-2212-78 220pF R 11° (147-8231-1011/10W 82kohm
178-1032-78'0.01uF R12 _ =|1417-1031-1011/10W 10kohm
SENSOR PWB(CD MECHANISM)
DESCRIPTION
103 ,060-0252-01/PT4850F
DRB3275V
DRB4275E

MAIN PWB(DRB3275V
REF No.
101
102
103
104
105
106
107
111
112
114
201
202
203
204
204
301
302
303
304
305
306
307
308
309
310
314
312
401
402
403
404
405
406
407
501
502
503
505
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
601
602
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
QNAANAGDANADANGDADAADNADAD DADA ND ANDDGDADDGDADDDANDNDGADDDNDNDADDADKGGAADGDADDADGDADANADNAD AAA ADAADANDADAAGMAAADNANAAOOD
PART No. {DESCRIPTION
178-1032-05|0.01uF
178-1032-05/0.01uF
176-1801-00118pF CH
042-9003-00|10V100uF
478-1032-05)0.01uF
178-2732-05!0.027uF
178-2732-05|0.027uF
181-3353-62|50V3.3uF
178-1032-05|0.01uF
171-1022-76|1000pF
178-1022-05|1000pF
178-1022-05/1000pF
178-1022-05/1000pF
177-1032-55|0.01uF
178-1022-05! 1000pF
177-2242-05\0.22uF
177-1042-05|0.1uEF
176-5601-00|56pF CH
043-0497-00!0.068uF
043-0497-0010.068uF
182-4753-63/50V4.7uF
043-0214-00!3300pF
177-1542-05\0.15uF
178-1832-55|0.018uF
177-6832-55'0.068uF
177-1042-05/0.1uF
173-4731-1910.047uF
182-1063-33|16V10uF
182-4763-23]10V47uF
182-1063-33}16V10uF
178-4732-05|0.047uF
182-1063-33]16V10uF
171-1032-06/0.01uF Y5R
182-4763-23110V47uF
177-1042-05|0.1uF
182-4763-1316.3V47uF
171-1043-9610.1uF
176-1011-00}100pF CH
176-1011-00/100pF CH -
176-2201-00/22pF CH
176-2201-00/22pF CH
182-1063-33!16V10uF
176-1011-00/100pF CH
177-1042-05/0.1uF
171-1022-76] 1000pF
171-1022-06|1000pF
171-1043-96/0.1uF
177-1042-0510.1uF
171-1022-76! 1000pF
171-1022-76}1000pF
178-4732-05|0.047uF
171-1022-76| 1000pF
178-1022-05| 1000pF
{82-2253-63|50V2.2uF
182-2253-63/50V2.2uF
182-1063-33]16V10uF
182-1063-33]16V10uF
178-4732-05|0.047uF
174-5600-13|56pF CH
174-5600-13/56pF CH
176-1511-00|150pF CH
182-4753-63/50V4.7uF
182-4753-63/50V4.7uF
176-1511-00/150pF CH
178-8232-5510.082uF
182-2253-63|50V2.2uF
178-8232-55|0.082uF
182-2253-63/50V2.2uF
182-2263-33|16V22uF
182-2263-33)16V22uF
178-5622-05|5600pF
178-5632-05|0.056uF
DVUVVVMMIMIIIAIDDOOOODOOODODOOOOOOOOOOCTFCrrre
403
404
405
406
407
408
409
601
701
702
703
301
501
601
701
702
102
301
401
501
502
101
102
401
402
403
404
405
406
407
408
409
410
411
412
501
502
503
701
55
101
102
103
104
109
110
111
301
302
304
305
306
.|PART No. iDESCRIPTION
178-5622-05|\5600pF
178-5622-05,5600pF
178-5632-051|0.056uF
178-5622-05|5600pF
182-1063-33]16V10UuF
182-1063-33]16V10UF
182-4763-23]10V47uF
042-9003-00) 10V100uF
182-1053-63/50V1uF
042-9002-00/50V0.47uF
042-9002-00/50V0.47uF
042-9002-00/50V0.47uF
042-9002-00/50V0.47uF
178-2232-05|0.022uF
178-1022-05! 1000pF
1173-1042-1010.1uF
042-0447-00/] 16V2200uF
060-0122-10/DSP-201M-S00B
001-0376-32'MTZJ5.6B
001-0352-00!1SS176
001-0352-00/1SS176
001-0376-48)MTZJ9.1C
001-0376-32/MTZJ5.6B
001-0376-45|MTZJ8.2C
001-0352-0011SS176
001-0376-41|MTZJ7.5B
001-0352-0011SS176
001-0346-21/MTZ3.9JUB
001-0376-29|MTZJ5.1B
001-0352-00/1SS176
001-0188-01/1S1885A
(051-1817-00 TDA1581T
'052-1903-01|LC72366-9205
051-5008-00|/M62419FP
051-2009-00/TDA8561Q
051-2009-00/ TDA8561Q
010-9000-01)120uH
010-9006-00
010-9000-02}220uH '
009-9006-60
010-9000-02!220uH
102-2458-511/2SC2458Y.GR.BL
102-2458-5112SC2458Y.GR.BL
102-2458-00|2SC2458
103-1858-00/2SD1858
103-1858-00/25D1858
103-1858-00|2SD1858
403-1858-00/2SD1858
125-0003-02! RN2202
425-2003-02}RN1202
102-3420-00/2SC3420
125-0003-02}RN2202
125-2003-02!RN1202
101-1243-00!2SB1243
125-2003-02/RN1202
125-0003-02)RN2202
102-2458-00/2SC2458
425-0003-02/RN2202
125-2003-02|RN1202
117-1044-10'1/10W 100kohm
117-4731-10/1/10W 47kohm
117-2221-10/1/140W 2.2kohm
117-6821-10!1/10W 6.8kohm
417-1831-10!1/10W 18kohm
111-4721-9111/4WS 4.7kohm
111-2221-91|1/4WS 2.2kohm
111-1021-91/1/4WS 1kohm
117-2241-10]1/10W 220kohm
117-6841-10/1/140W 680kohm
117-1041-10/1/10W 100kohm
117-4721-10/1/10W 4.7kohm
117-6831-10)1/40W 68kohm
“9-
Xx<XDVDUUDUMUVUIVIIVDIIIAIVDVIVIIBMDIOUBVUUVUMIVIIVIVDVIWMD VDI VDIIVDIIVIOVUMOVVIVoVVVIsD
C
C
Cc
Cc
C
C
C
Cc
Cc
Cc
Cc
Cc
C
C
308
308
309
310
401
402
403
404
405
406
407
408
409
410
411
412
413
414
504
502
503
504
505
506
507
508
509
510
511
512
513
514
516
517
601
602
603
604
605
606
608
609
611
612
613
701
702
703
704
705
706
301
PART No. |DESCRIPTION —
117-3331-10]1/10W 33kohm
111-1091-91'1/4WS 1ohm ©
111-4711-91)1/4WS 4700hm
111-1091-91/1/4WS 1ohm
111-1091-91;1/4WS 1ohm
111-2211-91/1/4WS 2200hm
111-3311-91)1/4WS 3300hm
111-5611-81/1/2WS 5600hm
111-1031-91)1/4WS 10kohm
117-1531-10}/1/10W 15kohm
111-4711-91/1/4WS 4700hm
032-01 11-2911/4W 1.80hm
117-2231-10|1/10W 22kohm
117-2231-10)1/10W 22kohm
111-2731-91/1/4WS 27kohm
117-1031-10)1/10W 10kohm
117-1031-10) 1/10W 10kohm
117-4721-10)1/10W 4.7kohm
117-1031-10/1/10W 10kohm
111-2221-91)1/4WS 2.2kohm
1114-1031-91/1/4WS 10kohm
1141-1031-91)1/4WS 10kohm
117-2221-10/1/10W 2.2kohm
1117-2221-10) 1/10W 2.2kohm
117-1041-10) 1/10W 100kohm
147-1041-10/1/10W 100kohm
117-1031-10)1/10W 10kohm
117-1021-10)1/10W tkohm
117-4731-10)1/10W 47kohm
117-4731-10)1/10W 47kohm
117-6831-10/1/10W 68kohm
di eoeet 10 OW 68kohm
117-6821-10)1/10W 6.8kohm
117-6821-10)1/10W 6.8kohm
417-8221-10/1/10W 8.2k0hm
117-3031-10)1/10W 30kohim
117-8221-10)1/10W 8.2ko0hm
117-3031-10)1/10W 30kohm
111-3311-91|1/4WS 33tohm
117-3321-10)1/10W 3.3:0hm
111-2231-91)1/4WS 22kohm
117-4721-10)1/10W 4.7iohm
117-4721-10)1/10W 4.7iohm
117-4721-10)1/10W 4.7iohm
117-4721-10) 1/10W 4.7iohm
178-1032-05
176-1801-00) 18pF CH
042-9003-00! 10V100uF
178-1032-05|0.01uF
178-2732-05)0.027uF
178-2732-05|0.027uF
178-1032-05]0.01uF
[178-3332-05 0.033uF
178-1032-05/0.01 uF
181-3353-62/50V3.3uF
178-1032-05|0.01uF
042-9002-00/50V0.47uUF
171-1022-76) 1000pF
DR&S275V
DRE@275E

178-4732-05)0.047uF
182-1063-33) 16V10uUF
407 |182-4763-23)10V47uF
501 1177-1042-05!0.1uF
502 |182-4763-13/6.3V47uF
503 1171-1043-9610.1uF
504 |176-1011-00/100pF CH
505 |176-1011-00/100pF CH
506 1176-1011-00/100pF CH
507 1176-1011-00|100pF CH
508 |176-2201-00!22pF CH
509 1176-2201-00|22pF CH
510 |182-1063-33|16V10uF
511 |176-1011-00/100pF CH
512 |177-1042-0510.1uF
513 |171-1022-76) 1000pF
514 |171-1022-76) 1 000pF
515 |171-1043-96/0.1uF
516 |177-1042-05]0.1uF
518 |171-1022-76) 1000pF
519 |178-4732-05|0.047uF
520 |171-1022-06]1000pF
521 |178-1022-05) 1000pF
601 |182-2253-63/50V2.2uF
602 |182-2253-63/50V2.2uF
603 182-5949-69 50V0.39uF
604 |182-1063-33]16V10UF
182-1063-33]16V10uF
606 |178-4732-05|0.047uF
606 |182-2253-63|50V2.2uF
607 |174-5600-13|56pF CH
608 |174-5600-13/56pF CH
609 |176-1511-00/150pF CH
610 |182-4753-63/50V4.7uF
611 |182-4753-63'50V4.7uF
612 yee 0 eee CH
613 1178-8232-55|0.082uF
614 |182-2253-63/50V2.2uF
615 1178-8232-55|0.082uF
617 |182-2263-33|16V22uF
618 1182-2263-33] 16V22uF
619 |178-5622-05|5600pF
620 |178-5632-05|0.056uF
621 {esece-0s|esoop
622 |178-5622-05|5600pF
623 |178-5632-05 | 0.056uF
624 |178-5622-05|5600pF
625 |182-1063-33)]16V10uF
626 |182-1063-33) 16V10uF
627 |182-4763-23) 10V47uF
628 |042-9003-00! 10V100uF
701 |182-1053-63/50V1uF
702 |042-9002-00|50V0.47uF
703 |042-9002-00|50V0.47uF
704 |042-9002-00/50V0.47uUF
705 (042-9002-00|50V0.47uF
706 |178-2232-05/0.022uF
707 |178-1022-05) 1000pF
708 |173-1042-10/0.1uF
709 |042-0447-00) 16V2200uF
401 '001-0376-32/MTZJ5.6B
001-0352-00|1SS176
'001-0352-00/1SS176
DRB3275V
DRB4275E
DODDNNNDADDNDGDADHDDAGDIADGDDDGDDDDGDDD DD DDD ODN DODO ODOODODODODODOODDODDODODOD ODDO DODD OHOG056050
|
co)
Oo
oO
DESCRIPTION
171-1032-06/0.01uF Y5R
406 1171-1032-06/0.01uF Y5R
517 |171-1032-06/0.01uF Y5R
101 |060-0122-10/ DSP-201M-S00B
guo000 00000
DVDUDUVUVDUVUUMUVIDVVDVIVIVIVIIVDIUMIIADIIIDIDINIAIIDAIITAOOOOOODOOOOODOOOOOOOO OF Frrrr
REF No. PART No.
DESCRIPTION -
404 |001-0376-48/MTZJ9.1C
405 |001-0376-32|MTZJ5.6B
406 |001-0376-45|MTZJ8.2C
407 |001-0352-00/1SS176
408 (001-0376-41|/MTZJ7.5B
409 (001-0352-00/1SS176
601 '001-0346-21 MTZ3.9JB
701 |001-0376-29|MTZJ5.1B
702 (001-0352-00/1SS176
703 001-0188-01/1S1885A
501 |052-1903-01/LC72366-9205
601 |051-5008-00|M62419FP
701 j051-2009-00, TDA8561Q
702 |051-2009-00|TDA8561Q
101 |010-9000-05/5.6uH
102 |010-9000-01)] 120uH
401 1010-9000-02)220uH
501 '009-9006-60
502 |010-9000-02/220uH
101 |102-2458-51|/2SC2458Y.GR.BL
102 |102-2458-51'25C2458Y.GR.BL
103 |125-2003-02)RN1202
104 |100-1548-00/2SA1548
105 '100-1548-00/2SA1548
401 |102-2458-00/2SC2458
402 \103-1858-00/2SD1858
403 |103-1858-00/2SD1858
404 |103-1858-00|2SD1858
405 |103-1858-00|2SD1858
406 125-0003-021RN2202
407 |125-2003-021RN1202
408 |102-3420-00/2SC3420
409 /125-0003-021RN2202
440 1125-2003-021RN1202
A411 4101-1243-00!28B1243
412 1425-2003-021RN1202
501 1125-0003-02!RN2202
502 102-2458-00128C2458
503 125-0003-02/ RN2202
701 1125-2003-02/RN1202
401 117-4731-1011/10W 47kohm
102 1117-2221-1011/10W 2.2kohm
103 |117-6821-10/1/10W 6.8kohm
104 i117-1831-10/1/10W 18kohm
105 |117-3931-10/1/10W 39kohm
106 |111-1031-91;1/4WS 10kohm
108 1117-2221-10/1/40W 2.2kohm
109 /111-4721-911/4WS 4.7kohm
410 |111-2221-9111/4WS 2.2kohm
114 1111-1021-91/1/4WS tkohm
412 1114-1031-9111/4WS 10kohm
113 1111-1031-91/1/4WS 10kohm
114. [111-2221-91/1/4WS 2.2kohm
115 |117-2221-10/1/10W 2.2kohm
120 1117-2231-10/1/10W 22kohm
401 |114-1531-91/1/4WS 15kohm
402 1111-1021-9111/4WS tkohm
403 1114-1091-9111/4WS tohm
404 {114-1091-91/1/4WS tohm
405 |114-4714-91|1/4WS 4700hm
406 |111-1091-91|1/4WS tohm
407 1111-1091-91}1/4WS tohm
408 (1411-2211-9111/4WS 2200hm
409 |111-3311-9111/4WS 3300hm
410 111-561 1-81/1/2WS 560ohm
441 |141-1031-9111/4WS 10kohm
412 |117-1531-10/1/10W 15kohm
413 |111-4711-9111/4WS 4700hm
414 |032-0111-29)1/4W 1.80hm
501 117-2231-10/1/10W 22kohm
502 1117-2231-10/1/140W 22kohm
503 1111-2731-91/1/4WS 27konm
-10-
SWITCH PWB(DRB3275V/4275E)
C
Cc
C
D
IC
R
R
R
R
R
R
R
R
S
S
S)
$
S
S
S
S
$
S)
S
S
S
S)
S
<DUUDUDUIMUMIIMAIIIIIAIIDAIIIIAIIAIATAIMIIVIMIIIA
513
514
515
516
517
601
602
603
604
605
606
607
608
609
610
611
612
613
701
702
703
704
705
706
501
. PART No.
PART No. [DESCRIPTION
117-1031-10| 1/10W 10kohm
117-1031-10'1/10W 10kohm
117-4721-1011/10W 4.7kohm
117-1031-10)1/10W 10kohm
111-2221-9111/4WS 2.2kohm
111-1031-91/1/4WS 10kohm
117-2221-1011/10W 2.2kohm
417-2221-1011/10W 2.2kohm
1117-1041-10]1/10W 100kohm
117-1041-1011/10W 100kohm
117-1041-10!1/140W 100kohm
117-1031-1011/10W 10kohm
117-1021-10! 1/10W tkohm
117-4731-10/1/10W 47kohm
117-4731-1011/10W 47kohm
117-6831-10!/1/10W 68kohm
117-6831-10/1/10W 68kohm
117-6821-10! 1/10W 6.8kohm
117-6821-10!1/10W 6.8kohm
117-1831-10!1/40W 18kohm
117-8221-10/1/10W 8.2kohm
117-3031-10]1/10W 30kohm
1417-1831-10/1/10W 18kohm
417-8221-10]1/10W 8.2kohm
417-3031-10/1/10W 30kohm
4111-3311-91| 1/4WS 330c0hm
4117-3321-10]1/10W 3.3kohm
111-2231-91]1/4WS 22kohm
117-4721-10]1/10W 4.7kohm
117-4721-1 0 1/10W 4.7kohm
117-4721-10!1/10W 4.7kohm
117-4721-1014/10W 4.7kohm
061-1064-00]4.5MHz
178-4735-06|0.047uF
001-0352-00/1SS176
051-6016-00/LC75852W
117-1021-10]1/10W tkohm
117-1021-10]1/10W 1kohm
117-1021-10/1/40W ikohm
117-1031-10)1/10W 10kohm
117-2231-10)1/10W 22kohm
117-6831-10!1/10W 68kohm
417-2731-10/1/10W 27kohm
117-6821-10/1/10W 6.8kohm
013-3640-02
3-3640-02
013-3640-02
013-3812-11
013-3640-02
013-3640-02
013-3640-02
013-3640-02
013-3640-02
013-3640-02
013-3812-11

B CIRCUIT DIAGRAM
SWITCH
P.W.B
SECTION
(DRB3275V/4275E)
$19
sna VOR
PRINTED WIRING BOARD
SWITCH P.W.B SECTION (DRB3275V/4275E)
SW 115
SW 106
(7)
517
pe
|
si
|
LCD101
!
=
379-9009-00
!
a:
!
—ai
IC101
'
b-—ey
De
CO
Oe
Ol
hae
ee
SSS
Se
Se
eS
ee
SS
ee
ee
Se
eS
eee
—¢i}s24
LC75852W
ome
051—6016—00
4
eae:
2
J101
C1)
522
:
on
ee
4
Wf
fico
:
ee
amg
2 Cae
i
LCD-CE
ue
|
8
|
LAMP
LCD
=
he
BND
HO]
KEY-INT
T.M
a: ¢ a ¢
5
§enAég
H@)s
2©)§
263
$102
7 7
2
RPT
$103
39
510799
$113
BAY
/PAUEE
6
/rOP
eve.
USE
ONLY
DRB3275V
a
SWITCH P.W.B
to. MAIN P.W.B (Page 15,16 or 19,20)
-11- DRB3275V DRB3275V -12-
DRB4275E DRB4275E
SW 108

m
CIRCUIT
DIAGRAM
MAIN P.W.B SECTION (DRB3275V)
TUNER
—
FATUNER
Pee
dia
dos
ce
ee
ee
a
ee
al
2
w
9
3
880-1755A
i
eee
< > -& c x
g z2e = 0 Zz FE) E] ¢ SINS el L<%
s p RE ee RHEE ES Coe Geada ws Fes ={ale BT Te
= R9k- SFR BFBe c+ 25 5 23232332 F F 33 3 8B ST STS
(3)
(8)
Q)
C
OF 2B
OF
Wer
elyaye
2
eee
aes
a
A
: BNA
SaRnERK
BAnNeiee
9
ae 2)
6!)
i
TEMP, la -
oe
is
en _|
&
|
SCOR
AM ia
ia | A
FM CONT
AM CONT
BEEP
to
ra)
J
a
FMLOCAL
SK_DET
ROTARY-B ROTARY—A
:
S
O:
JW
a
5
Xo
JW
<OFF>
on
IC501
8
x
LC72366
9205
C111
R110
55-3.3 LN 2.2K
0112
0.01
R109
Q102
Cz458 GRX2
tCD-SCK
508
{1 [sv cur _|
4 [ico-s |
15 Luco-so_|
6 | .cp-scx_|
LeD-CE
pe fico 8/1 |
(ott tv |
A ee
R412 to. SWITCH P.W.B CIRCUIT (Page 12)
15k
C406
fees
Bearerae
G0 eon ea
Leesa
a AJDIO_8V A
a ce
R303 VR301
330 330
9.01
0408
2507 85B8x2
B/u
Rai4
1/4¥ 1.8 FUSE
2407
0403
ISK 188176
R402
M+ &
C405 _ 16-10
188176
50-047 IN
Pl eee |
See eae
a a
s
8
50-0.47
LN
C
ne
2 4 al
a —_d
{iiev
}
a
&
ILLUMINATION
66+ M62419FP
i F | AJTO ANTENNA
p41 CN | GROUND
Heo
a
i
[REAR
RIGHT
SP-
BU R-CH : J | REAR RIGHT SP+
50-0.47 LN
otic K| FRONT RIGHT SP-
Pitt LDN _| ~ L [FRONT RIGHT SP+
Hat Gras a8 704 FRONT LEFT SP-
pa wow 3 4 FRONT LEFT SP+
[15/TR-C_ | REAR LEFT SP-
| P| REAR LEFT SP+
18) SCOR
rstsaso}42*¥_
ae
2 SENS yoy 5
Haast faa
FO a cy
LT
Ss
Qo
oO =
m ° =z
>
z=
a =
me g
ted
=
-13- DRB3275V DRB3275V
DRB4275E DRB4275E
-14-

PRINTED WIRING BOARD
MAIN P.W.B SECTION (DRB3275V)
701
501 502 412 404 409 41}
101 102 503 401 410 407 406 402 405 403 408 Q
ANTENNA 702 ;
MAIN P.W.B E3420
ISO-CONNECTOR P.W.B
sree
Renae eee
2
ee caeaad
F [AITO ANTENA
aio
ACC
I [REAR RIGAT Fe
U[ FRONT RiGaT SP _—|
TDAB561Q
OME RATA RT OEE
LEE ATOR MERON HE
to.
CD
MECHANISM
(Page
23)
|
>
to.
switc
pw
(Page
12)
DRB3275V
DRB4275E
DRB3275V
DRB4275E
-15-
-16-

@ CIRCUIT DIAGRAM
MAIN P.W.B SECTION (DRB4275E)
TUNER FM/MW/LW TUNER
FM LOCAL FE VCC
Fm OSC
Fm IF REQ
te
2
o
4 GND
o
S
le
rE
CAST
Lt de arr
96363696353 ithe) Lad dao
ti is = Se oe
z _ Fe ws AUTO ANT (40)
i aK Ty -
a
ANT101
eC
C110
ROTARY-B ROTARY—A
BEEP
FER
(38
o|e a68 CD-PWRi{Gp—L8
[= So =
a BS CD~ PWR ya TCD bn O: Uw
o}o a
STs
ea
|
X:
JW
<OFF>
VOL-SO
IC501 eae
LC72366 SCLK
9205
6p el2_|
=
rant
ll
=a
»
a 0102
C2458 GRX2
L502
he
Toe]
| fete oo]
te
Cecaes © STE ae
mamaeay 22 TS
Ney oe
71 tcp-ce _|
{ous 67]
aa
bio LRev-wt
C515
0.1X2
R401 D402
15K 185176
1087
35.68
188176
+
5.6/8
c401
C403, 16
D405
C405 16-10
0701
——=
nN
68 C| BACK UP
4 pO seen
ad
PE]
RUMINATION
|
g
Fi | REAR RIGHT SP _|
Fw] FRONT LEFT SP—
EN] FRONT LEFT SP
Fo] REAR LEFT SP= |
[P| REAR LEFT SP |
's
ike
Ay ee Gs eee
ee ae 16-10 | | R606 c615
Hike ae, 6.8K 0.082 B
to.
CD
MECHANISH
(Page
21)
R603
68K
47K
C608
56P
C612
1SOP
= 47
DRB3275V
DRB4275E
DRB3275V
DRB4275E
-18-