ORDER NO.
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER ELECTRONIC CORPORATION 1999
RRV2161
T ZZE JUNE 1999 Printed in Japan
FM/AM DIGITAL-SYNTHESIZER TUNER
F-208
CONTENTS
1. SAFETY INFORMATION ..................................... 2
2. EXPLODED VIEWS AND PARTS LIST ............... 3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
......................................................... 6
4. PCB CONNECTION DIAGRAM ......................... 10
5. PCB PARTS LIST .............................................. 14
6. ADJUSTMENT ................................................... 16
7. GENERAL INFORMATION ................................ 17
7.1 IC ................................................................. 17
8. PANEL FACILITIES AND SPECIFICATIONS ..... 18
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
Model
F-208
Power Requirement
HL
O
AC220 - 230V
SDB
O
AC110/120 - 127/220/240V
With the voltage selector
Remarks
STANDBY/ON
RF ATT
MPX
CHARACTER
BAND
CLASS
DIRECT
TUNING
TUNING
MEMORY
12
3
4
5
6
78
9
0/10
FM/ AM DIGITAL-SYNTHESIZER TUNER
X¿<? Î
MODE
MODE
DISPLAY
MODE
MEMORY
SCAN
F-208
2
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians; it is not meant for the casual
do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been
trained to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause
cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 Proposition 65
1. SAFETY PRECAUTIONS
The following check should be performed for the
continued protection of the customer and service
technician.
ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A PO-
TENTIAL SHOCK HAZARD AND MUST BE COR-
RECTED BEFORE RETURNING THE APPLIANCE
TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appli-
ance have special safety related characteristics. These
are often not evident from visual inspection nor the
protection afforded by them necessarily can be ob-
tained by using replacement components rated for
voltage, wattage , etc.
Replacement parts which have
these special safety
characteristics are identified in
this Service Manual.
Electrical components having such features are
identified by marking with a
on the schematics and
on the parts list in this Service Manual.
The use of a substitute replacement component which
does not have the same safety characteristics as the
PIONEER recommended replacement one, shown in
the parts list in this Service Manual, may create shock,
fire, or other hazards.
Product Safety is continuously under review and
new instructions are issued from time to time. For
the latest information, always consult the current
PIONEER Service Manual. A subscription to, or
ad-
ditional copies of, PIONEER Service Manual may be
obtained at a nominal charge from PIONEER.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground
(water pipe, conduit, etc.) by connecting a leakage
current tester such as Simpson Model 229-2 or
equivalent between the earth ground and all exposed
metal parts of the appliance (input/output terminals,
screwheads, metal overlays, control shaft, etc.). Plug
the AC line cord of the appliance directly into a 120V
AC 60 Hz outlet and turn the AC power switch on. Any
current measured must not exceed 0.5 mA.
(FOR USA MODEL ONLY)
Also test with plug
reversed
(Using AC adapter
plug as required)
Device
under
test
Test all exposed
metal surfaces
Earth ground
Leakage
current
tester
Reading should
not be above
0.5 mA
AC Leakage Test
REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible
(fusible de type rapide) et/ou
(fusible de type lent) sur CCI indiquent que les
pièces de remplacement doivent avoir la même désignation.
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols
(fast operating fuse) and/or
(slow operating fuse) on PCB indicate that replacement parts
must be of identical designation.
3
F-208
2.1 PACKING
2. EXPLODED VIEWS AND PARTS LIST
(2) CONTRAST TABLE
F-208/HL and SDB are constructed the same except for the following:
NOTES :
Parts marked by " NSP " are generally unavailable because they are not in our Master Spare Parts List.
The
mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
Screw adjacent to
mark on the product are used for disassembly.
10
10
11
12
3
6
(SDB type only)
8
2
9
1
7
1
FM T-type Antenna
ADH7007
NSP
2
Literature Bag
AHG-117
3
Operating Instructions
See Contrast table (2)
4
· · · · · · · ·
5
· · · · · · · ·
NSP
6
Caution Label 220V
See Contrast table (2)
7
AM Loop Antenna
ATB7009
8
Control Cord (L=1m)
PDE1247
9
Audio Cord (L=1m)
PDE1249
10
Side Pad
AHA7233
11
Packing Case
AHD7737
12
Packaging Sheet
AHG1017
(1) PACKING PARTS LIST
Mark No.
Description
Part No.
Mark
HL type
SDB type
3
Operating Instructions
ARE7210
Not used
(English/Trad-Chinese)
3
Operating Instructions
Not used
ARE7209
(English/Spanish/Trad-Chinese)
NSP
6
Caution Label 220V
Not used
ARR7003
Part No.
Remarks
Symbol and Description
No.
4
F-208
2.2 EXTERIOR
15
5
16
23
28
4
1
6
33
26
25
27
34 (SDB type only)
30
28
10
8
28
14
15
13
11
12
29
29
29
28
28
28
18
3
9
7
21
22
28
2
20
31
32
24
19
17
5
F-208
(1) EXTERIOR PARTS LIST
Mark No.
Description
Part No.
1
MAIN ASSY
See Contrast table (2)
2
DISPLAY ASSY
See Contrast table (2)
NSP
3
STANDBY ASSY
AWX7265
4
FM/AM TUNER ASSY
AXX7054
5
Power Transformer (T102)
See Contrast table (2)
6
Fuse (250mA: FU101)
REK-094
7
3P F.F.C /30V (J1)
ADD7151
8
13P F.F.C /30V (J2)
ADD7152
9
20P F.F.C /30V (J3)
ADD7153
10
AC Power cord
See Contrast table (2)
NSP
11
Chassis
ANA7081
12
Insulator
AMR7198
13
Foot
REC1263
14
PCB Spacer
AEC1372
NSP
15
PCB Mould
AMR1525
16
Strain Relief
CM-22B
17
FL Panel
AAK7654
18
Name Plate
PAM1776
19
Rotary Knob
AAA7004
20
Hinge Button
AAD7521
21
Hinge Button
AAD7503
22
Hinge Button
AAD7523
23
Bonnet
See Contrast table (2)
24
Front Panel
AMB7611
NSP
25
Name Label
See Contrast table (2)
26
Antenna Label
AAX7693
27
Caution Label
AAX7695
28
Screw
BBZ30P080FCC
29
Screw
BPZ30P080FMC
30
Screw
IBZ30P180FMC
31
Nut
NK90FMC
32
Washer
WA65F115M080
33
Fuse (160mA: FU102)
REK1014
NSP
34
Switch Label
See Contrast table (2)
(2) CONTRAST TABLE
F-208/HL and SDB are constructed the same except for the following:
Mark
HL type
SDB type
1
MAIN ASSY
AWK7517
AWK7491
2
DISPLAY ASSY
AWX7266
AWX7263
5
Power Transformer (T102)
ATT7044
ATT7045
10
AC Power cord
VDG1061
VDG1058
23
Bonnet
ANE7237
ANE7230
NSP
25
Name Label
AAL7224
AAL7223
NSP
34
Switch Label
not used
AAX7694
Part No.
Remarks
Symbol and Description
No.