Sanyo FXR-725GD Servise Manual

Full panel detachable auto reverse cassette player with cd changer controller

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SERVICE MANUAL

Specifications

FM TUNER

Tuning Range .............................................................................. 87.5 - 107.9 MHz. (200 KHz. step)

Sensitivity .................................................................................... 2 µV (FXR-725GD)

Separation ................................................................................... 30 dB (FXR-725GD)

Signal-to-Noise Ratio .................................................................. 65 dB (stereo), 70 dB (mono)

AM TUNER

Tuning Range .............................................................................. 530 - 1,710 KHz. (10 KHz. step)

Sensitivity .................................................................................... 30 µV (FXR-725GD)

Signal-to-Noise Ratio .................................................................. 47 dB (FXR-725GD)

CASSETTE PLAYER

Tape Frequency Response ......................................................... 30 - 15,000 Hz.

Tape S/N Ratio ............................................................................ 45 dB

Wow & Flutter .............................................................................. 1.25 % WRMS

AUDIO AMPLIFIER & GENERAL

Maximum Output Power ............................................................. 35 W x 4 channels

Output Wiring .............................................................................. Floating-Ground type designed for 4-

Output Impedance ...................................................................... 4 - 8 ohms

Power Supply .............................................................................. 12 volts DC, negative ground

Specifications are subject to change without notice.

Full Panel Detachable

Auto Reverse Cassette

Player With CD Changer

Controller

REL

CD CHANGER CONTROL

VOL

TUN

HI-POWER 40W x 4 FXC-755RDS

TRK

AUD

PWR

FILE NO.

FXR-725GD (A.SS)

114782847

FXR-725GD (SS)

114782846

FXR-725GD (XE)

114782839

FXR-730GD (A.SS)

114782842

FXC-750GD (A.SS)

114782843

FXC-755RDS (XE)

114782840

BAND/ATP

TA/AF

RM/ -

DISC

SCAN

SHF

RPT

PTY

REG

FXC-755RDS

87.5 - 108.0 MHz. (50 KHz. step)

1.2 µV (others)

35 dB (others)

531 - 1,602 KHz. (9 KHz. step)

35 µV (others)

50 dB (others)

40 W x 4 channels

speaker use

RCA low-level outputs: 2 channels

REFERENCE No. SM-7900005

Table of Contents

Summary of Contents for Sanyo FXR-725GD

Page 1: Specifications
Tuning Range ................530 - 1,710 KHz. (10 KHz. step) 531 - 1,602 KHz. (9 KHz. step) Sensitivity ..................30 µV (FXR-725GD) 35 µV (others) Signal-to-Noise Ratio ..............47 dB (FXR-725GD) 50 dB (others) CASSETTE PLAYER Tape Frequency Response ............30 - 15,000 Hz.
Page 2: Table Of Contents
CONTENTS SERVICE NOTES and PRECAUTIONS ................1 ELECTRICAL ADJUSTMENTS ..................2-10 BLOCK DIAGRAM ......................11 IC/TRANSISTOR LEAD IDENTIFICATION ..............13 CASSETTE DECK MECHANISM EXPLODED VIEW ............. 14 CABINET & CHASSIS EXPLODED VIEW ..............15-16 PARTS LIST - CABINET, CHASSIS AND ACCESSORIES ......... 17-18 PARTS LIST - CASSETTE DECK MECHANISM .............
Page 3: Service Notes And Precautions
SERVICE NOTES AND PRECAUTIONS SERVICE NOTES INSTALLATION PROCEDURE 1. Make sure that the power lead is connected properly to 1. To prevent a short circuit, remove the key from the igni- power source, otherwise damage to radio may result. If a tion and disconnect the battery.
Page 4: Electrical Adjustments
ELECTRICAL ADJUSTMENTS (FOR FXR-725GD) DUMMY BOX SCHEMATIC PLUG TO FIT ANTENNA PLUG TO FIT ANTENNA CO-AX CABLE CO-AX CABLE RECEPTACLE OF UNIT RECEPTACLE OF UNIT 33Ω 15PF 10Ω 45Ω AM S.G. FM S.G. (50Ω) (50Ω) 60Ω 60PF METAL SHIELD CAN...
Page 5 FM RF & IF ALIGNMENT OF SECTION Set the radio for FM reception. FM signal generator should be coupled with antenna receptacle, through dummy (see Fig.1-2). VTVM DISTORTION METER AC VOLTMETER (See Fig. 1.2) (See Fig. 1.3) DUMMY FM SG DUMMY LOAD &...
Page 6 ALIGNMENT OF CASSETTE PLAYER See the wow/flutter meter for JIS/WRMS function. AC VOLTMETER WOW/FLUTTER METER (with drift meter) (See Fig. 1.3) DUMMY LOAD & SW BOX Fig. 4 MODULATION OUTPUT STEP TEST TAPE REMARKS FREQUENCY INDICATOR Head Azimuth MTT-257E VOLTMETER Align azimuth (on Head) for maximum output 10 kHz as well as baiance on 1 kHz between Left and Right channel output.
Page 7 ELECTRICAL ADJUSTMENTS (FOR FXR-730GD/A.SS, FXC-750GD/A.SS, FXC-755RDS/XE) DUMMY BOX SCHEMATIC CO-AX CABLE PLUG TO FIT ANTENNA CO-AX CABLE PLUG TO FIT ANTENNA RECEPTACLE OF UNIT RECEPTACLE OF UNIT 33Ω 15PF 10Ω 45Ω AM S.G. FM S.G. (50Ω) (50Ω) 60Ω 60PF METAL SHIELD CAN METAL SHIELD CAN AM DUMMY ANTENNA FM DUMMY ANTENNA...
Page 8 GENERATOR RADIO DIAL OUTPUT ADJUST- STEP REMARKS FREQUENCY SETTING INDICATOR MENT Non-Mod. 530kHz DC VTVM to test — Check the voltage more than 2.5V. 531kHz point Non-Mod. 1710kHz DC VTVM to test — Check the voltage less than 7.5V. 1602kHz point 1000kHz, 999kHz...
Page 9 GENERATOR RADIO DIAL OUTPUT ADJUST- STEP REMARKS FREQUENCY SETTING INDICATOR MENT Non-Mod. 87.5MHz DC VTVM to test — Check the voltage more than 1.1V point Adjust for 6.9 ± 0.1V. Non-Mod. 107.9MHz DC VTVM to test L103 108MHz point FM OSC 98.1MHz 98.1MHz AC VTVM to test...
Page 10 ELECTRICAL ADJUSTMENTS FOR FXR-725GD, FXR-730GD FXC-750GD SETTING UP TEST MODE AT STEP 4 FOR AM & STEP 7 FOR FM Press the e PWR button to turn the power off. Next, use the following procedure with the front panel switches to set the mode to the test mode shown in Step 4 for AM and Step 7 for FM.
Page 11 ELECTRICAL ADJUSTMENTS FOR FXC-755RDS BAND/ATP TA/AF CD CHANGER CONTROL RM/ - DISC SCAN HI-POWER 40W x 4 FXC-755RDS Fig. 7 TEST MODE CHART (A) Enter the Test Mode (B) Enter the FM Mode (D) Receiving 98.1 MHz (F) Enter the AM Mode (C) FM DX Mode (E) FM Local Mode (G) AM DX Mode...
Page 12 (H) Receiving 999 kHz (K) The moment TP ON (N) Change the Display while AF ON AM Local Mode (L) Change the Display while TP ON (O) The Moment 107.1MHz Receiving (J) S. Meter Adj. Mode (M) The Moment AF ON (P) Change the Display while 107.1MHz Receiving Fig.
Page 13: Block Diagram
BLOCK DIAGRAM FOR FXR-725GD, FXR-730GD FXC-750GD — 11 —...
Page 14 BLOCK DIAGRAM FOR FXC-755RDS — 12 —...
Page 15: Ic/Transistor Lead Identification
TOP VIEW or SIDE VIEW IC301 : UPC4570C IC280 : KA2272D-1-MF IC151 : BA1450S IC401 : LC7531M-CT (FOR FXR-725GD) (FOR FXR-725G) IC701 : LC72323N-9931 (FOR FXR-725GD) IC701 : UPD780058GC (FOR FXR-730GD/ASS, FXC-750GD/A.SS, FXC-750GD/A.SS, FXC-755RDS/XE) IC501 : HA13153A IC671 : LA6458ML-CT (FOR FXC-750GD/A.SS, FXC-755RDS/XE)
Page 16: Cassette Deck Mechanism Exploded View
CASSETTE DECK MECHANISM EXPLODED VIEW (MECHANISM #5AD002) * When repairing any of the numerous precision parts in the cassette deck mechanism, a high degree of skill is necessory and the cost of parts may not necessarily be cheaper than for the whole mechanism. In addition, parts from the deck mechanism exploded view and parts list are only for technical reference.
Page 17: Cabinet & Chassis Exploded View
CABINET & CHASSIS EXPLODED VIEW (FXR-725GD) BRACKET (MOUNT) TK21176533 SCREW KIT (6PCS) TK29X12210 BKT (REL) CABLE ASS'Y SUPPORT BKT TK21176780 (FOR FXR-725GD/XE) TK2102013 TK26917002 (FOR FXR-725GD/SS, A.SS) TK26917170 — 15 —...
Page 18: Cabinet & Chassis Exploded View
CABINET & CHASSIS EXPLODED VIEW (FXR-730GD/ASS, FXC-750GD/ASS, FXC-755RDS/XE) BRACKET (MOUNT) TK21176533 SCREW KIT (6PCS) TK29X12210 BKT (REL) SUPPORT BKT CABLE ASS'Y TK21176780 TK2102013 (For FXR-730GD/A.SS, FXC-750GD/A.SS) TK26917170 (For FXC-755RDS/XE) TK26917280 — 16 —...
Page 19: Parts List - Cabinet, Chassis And Accessories
FPASSY(A) (FXR-725GD/SS, A.SS) TK22331341 FPASSY(A) (FXR-730GD/A.SS) TK22331321 FPASSY(A) (FXC-750GD/A.SS) TK22331700 FPASSY(A) (FXC-755RDS/XE) TK22240240 FACE PLATE(B) (FXR-725GD/ASS, SS, XE, FXR-730GD/A.SS, FXC-750GD/A.SS, FXC-755RDS/XE) TK35U95B0 DISP CIRCUIT BOARD (FXR-725GD/A.SS, SS, XE) TK35U42B0 DISP CIRCUIT BOARD (FXR-730GD/A.SS, FXC-750GD/A.SS) TK35V01B0 DISP CIRCUIT BOARD (FXC-755RDS/XE) TK29A5208C...
Page 20 TK21176780 BKT (REL) — TK22720821 C.CASE ASSY(FXR-725GD/SS, FXR-730GD/A.SS, FXC-750GD/A.SS, FXC-755RDS/XE) — TK26917002 CABLE ASSY (FXR-725GD/XE) TK26917170 CABLE ASSY (E-1) (FXR-725GD/SS, A.SS, FXR-730GD/A.SS, FXC-750GD/A.SS) TK26917280 CABLE ASSY FXD-ISO (FXC-755RDS/XE) — TK28585380 GIFT BOX (FXR-725GD/SS, A.SS) TK28530930 IN BOX (FXR-725GD/XE) TK28584910 GIFT BOX (FXR-730GD/A.SS) TK28584920 GIFT BOX (FXC-750GD/A.SS)
Page 21: Parts List - Cassette Deck Mechanism
CASSETTE DECK MECHANISM (5AD002) Ref. No. Part No. Description TK6107-000323 SPRING-F TKMT75-00047X ASS’Y CASE L/P TK6003-000305 SCREW (M2x4) TK6107-000369 SPRINF L/P TK6107-000339 SPRING E/P TK6031-000446 WASHER(1.6x3.5x0.25T) TKMT70-00439B CASE E/P TKMT72-00027A ARM-C TKMT70-00076A CASE CASSETTE TKMT70-00438T HOLDER-C TKMT90-11011A ASS’Y ARM PLAY TK6031-001032 WASHER (1x3.2x0.25T) TKMT72-00331N...
Page 22 CASSETTE DECK MECHANISM (5AD002) Ref. No. Part No. Description TK6031-001082 WASHER (2.1x5x0.5T) TK6107-001028 SPRING LEVER PLAY TKMT70-00438W LEVER PLAY TKMT90-02013J ASS’Y CHASSIS MAIN TKMT91-21013R ASS’Y PCB HEAD TK6003-000322 SCREW (2x3.7) TK6031-000464 WASHER (1.9x3.2x0.25) TK6044-000272 E-RING (ø1.5) TK6031-000486 WASHER (2.1x4x0.4T) TKMT90-11010P ASS’Y ARM C/R TKMT90-15010E ASS’Y PINCH R...
Page 23: Parts List-Main
MAIN CIRCUIT BOARD FOR FXR-725GD/SS, A.SS, XE Ref. No. Part No. Description AJ100 TK196510300 ANT JACK ASSY C101, C172 TK15711000J CAPACITOR, CHIP, 10PF 50V C102, C118 TK15711R00J CAPACITOR, CHIP, 1PF 50V C103, C106 TK157A1020J CAPACITOR, CHIP, 1000PF 50V C104, C108...
Page 24 MAIN CIRCUIT BOARD FOR FXR-725GD/SS, A.SS, XE Ref. No. Part No. Description C306, C350 TK1553476K6 CAPACITOR, ELECTROLYTIC, 47UF 16V C307, C308 TK157A1030J CAPACITOR, CHIP, 0.01UF 50V C401, C402 TK1556105K6 CAPACITOR, ELECTROLYTIC, 1UF 50V C403, C408 TK1556105K6 CAPACITOR, ELECTROLYTIC, 1UF 50V...
Page 25 MAIN CIRCUIT BOARD FOR FXR-725GD/SS, A.SS, XE Ref. No. Part No. Description IC301 TK111257100 IC, UPC4570C IC401 TK112311303 IC, LC75371M-CT IC501 TK111766600 IC, HA13153A IC701 TK119516300 IC, LC72323N-9931 J104, J107 TK165100006 RESISTOR, CHIP, 0OHM 1/8W J113, J116 TK165100006 RESISTOR, CHIP, 0OHM 1/8W...
Page 26 MAIN CIRCUIT BOARD FOR FXR-725GD/SS, A.SS, XE Ref. No. Part No. Description R136, R170 TK165310206 RESISTOR, CHIP, 1KOHM 1/16W R137, R305 TK165333406 RESISTOR, CHIP, 330KOHM 1/16W R138, R154 TK165310306 RESISTOR, CHIP, 10KOHM 1/16W R139 TK165347106 RESISTOR, CHIP, 470OHM 1/16W R140...
Page 27 MAIN CIRCUIT BOARD FOR FXR-725GD/SS, A.SS, XE Ref. No. Part No. Description R730, R731 TK165210206 RESISTOR, CHIP, 1KOHM 1/10W R732, R733 TK165210206 RESISTOR, CHIP, 1KOHM 1/10W R734, R735 TK165210206 RESISTOR, CHIP, 1KOHM 1/10W R742 TK165210206 RESISTOR, CHIP, 1KOHM 1/10W TH661...
Page 28 MAIN CIRCUIT BOARD FOR FXR-730GD/A.SS, FXC-750GD/A.SS : FXR-730GD/A.SS : FXC-750GD/A.SS Ref. No. Part No. Description C502, C503 TK1556105K6 CAPACITOR, ELECTROLYTIC, 1UF 50V C504, C674 TK1556105K6 CAPACITOR, ELECTROLYTIC, 1UF 50V C505, C791 TK1556474K6 CAPACITOR, ELECTROLYTIC, 0.47UF 50V C507 TK1553228G0 CAPACITOR, ELECTROLYTIC, 2200UF 16V C510 TK1553108M4 CAPACITOR, ELECTROLYTIC, 1000UF 16V...
Page 29 MAIN CIRCUIT BOARD FOR FXR-730GD/A.SS, FXC-750GD/A.SS : FXR-730GD/A.SS : FXC-750GD/A.SS Ref. No. Part No. Description PJ502 TK26563320 CONN LPR1250-0800 Q201, Q202 TK120020703 TRANSISTOR, DTA124EKAT Q251, Q252 TK12324121B TRANSISTOR, 2SC2412KT-Q, R Q331, Q661 TK120014401 TRANSISTOR, KTA1272T-O, Y Q332, Q602 TK120015503 TRANSISTOR, DTC124EKAT Q541, Q542 TK120020403 TRANSISTOR, DTC143TKAT...
Page 30 MAIN CIRCUIT BOARD FOR FXR-730GD/A.SS, FXC-750GD/A.SS : FXR-730GD/A.SS : FXC-750GD/A.SS Ref. No. Part No. Description R651 TK165212306 RESISTOR, CHIP, 12KOHM 1/10W R652 TK165282206 RESISTOR, CHIP, 8.2KOHM 1/10W R661 TK165322306 RESISTOR, CHIP, 22KOHM 1/16W R673, R674 TK165347306 RESISTOR, CHIP, 47KOHM 1/16W R675, R676 TK165347306...
Page 31 MAIN CIRCUIT BOARD FOR FXC-755RDS/XE Ref. No. Parts No. Description AJ201 TK196510300 ANT JACK ASSY C201, C257 TK157A1030J CAPACITOR, CHIP, 0.01UF 50V C204 TK157A4730J CAPACITOR, CHIP, 0.047UF 16V C205 TK15715R00J CAPACITOR, CHIP, 5PF 50V C206, C207 TK157A1830J CAPACITOR, CHIP, 0.018UF 25V C208, C212 TK157A1020J CAPACITOR, CHIP, 1000PF 50V...
Page 32 MAIN CIRCUIT BOARD FOR FXC-755RDS/XE Ref. No. Parts No. Description C781 TK1553106K6 CAPACITOR, ELECTROLYTIC, 10UF 16V C782 TK15712210J CAPACITOR, CHIP, 220PF 50V C783 TK157A1050J CAPACITOR, CHIP, 1UF 10V C784 TK15715610J CAPACITOR, CHIP, 560PF 50V C785 TK15711800J CAPACITOR, CHIP, 18PF 50V D601 TK132014800 DIODE, 1N5401...
Page 33 MAIN CIRCUIT BOARD FOR FXC-755RDS/XE Ref. No. Parts No. Description Q612, Q621 TK120014601 TRANSISTOR, KTC3199T-Y, GR Q631 TK120014601 TRANSISTOR, KTC3199T-Y, GR Q641, Q791 TK120020703 TRANSISTOR, DTA124EKAT Q651 TK12324121B TRANSISTOR, 2SC2412KT-Q, R Q662 TK120015503 TRANSISTOR, DTC124EKAT Q792 TK120020203 TRANSISTOR, DTC114EKAT Q793 TK12110372B TRANSISTOR, 2SA1037AKT146-Q, R R201, R254...
Page 34 MAIN CIRCUIT BOARD FOR FXC-755RDS/XE Ref. No. Parts No. Description R661 TK165322306 RESISTOR, CHIP, 22KOHM 1/16W R673, R674 TK165347306 RESISTOR, CHIP, 47KOHM 1/16W R675, R676 TK165347306 RESISTOR, CHIP, 47KOHM 1/16W R677, R678 TK165347306 RESISTOR, CHIP, 47KOHM 1/16W R679, R702 TK165347306 RESISTOR, CHIP, 47KOHM 1/16W R680, R681 TK165310206...
Page 35: Parts List-Disp
DISPLAY CIRCUIT BOARD FOR FXR-725GD/SS, A.SS, XE Ref. No. Part No. Description C801 TK15716810E CAPACITOR, CHIP, 680PF 50V C802 TK157B1040E CAPACITOR, CHIP, 0.1UF 25V D801 TK134028703 DIODE, ZENER, HZM6.2ZFA D802 TK134030113 DIODE, ZENER, BZX84-C5V1 D811, D812 TK141026009 LED, MBG3864X-J300K-R D813, D814...
Page 36 DISPLAY CIRCUIT BOARD FOR FXR-725GD/SS, A.SS, XE Ref. No. Part No. Description SW815 TK23A1127 SWITCH (SKQCAC-260G) TK180574511 PCB DISP TK21176741 BKT (LCD) TK22129651 HOLDER ASSY (LCD) TK28073560 COLOR SHEET (LCD) TK28073630 COLOR SHEET(LED) 10X10 DISPLAY CIRCUIT BOARD FOR FXR-730GD/A.SS, FXC-750GD/A.SS Ref.
Page 37 DISPLAY CIRCUIT BOARD FOR FXR-730GD/A.SS, FXC-750GD/A.SS Ref. No. Part No. Description R828, R829 TK165222206 RESISTOR, CHIP, 2.2KOHM 1/10W R830, R831 TK165222206 RESISTOR, CHIP, 2.2KOHM 1/10W R832, R833 TK165200006 RESISTOR, CHIP, 0OHM 1/10W R841, R848 TK165282106 RESISTOR, CHIP, 820OHM 1/10W R842, R849 TK165212206 RESISTOR, CHIP, 1.2KOHM 1/10W R844, R851...
Page 38 DISPLAY CIRCUIT BOARD FOR FXC-755RDS/XE Ref.No. PartsNo. Description PL801 TK146013700 PILOTLAMP, ASSY 137 G-30 R801, R802 TK165210206 RESISTOR, CHIP, 1KOHM 1/10W R803, R804 TK165210206 RESISTOR, CHIP, 1KOHM 1/10W R805 TK165247306 RESISTOR, CHIP, 47KOHM 1/10W R806 TK165243306 RESISTOR, CHIP, 43KOHM 1/10W R807 TK165110206 RESISTOR, CHIP, 1KOHM 1/8W...
Page 39: Parts List-Rf33
RF33S CIRCUIT BOARD FOR FXR-730GD/A.SS, FXC-750GD/A.SS Ref. No Part No. Description C100, C103 TK15712700J CAPACITOR, CHIP, 27PF 50V C101, C171 TK15711200J CAPACITOR, CHIP, 12PF 50V C102, C104 TK157A1030J CAPACITOR, CHIP, 0.01UF 50V C105 TK15775R00J CAPACITOR, CHIP, 5P C106 TK15711500J CAPACITOR, CHIP, 15PF 50V C107, C122 TK157A2230J CAPACITOR, CHIP, 0.022UF 25V...
Page 40 RF33S CIRCUIT BOARD FOR FXR-730GD/A.SS, FXC-750GD/A.SS Ref. No Part No. Description D101 TK13500390B DIODE, 1SV234T-TB D102, D103 TK135005703 DIODE, SVC219T D104, D108 TK135005703 DIODE, SVC219T D105, D107 TK13200710B DIODE, DA204KT146 D109 TK131002903 DIODE, 1SS355T F101 TK175206130 CERAMIC FILTER, FFE-1070-MJ10FAL F102 TK1751058D0 CERAMIC FILTER, KBF450P-6AS F103, F104...
Page 41 RF33S CIRCUIT BOARD FOR FXR-730GD/A.SS, FXC-750GD/A.SS Ref. No Part No. Description R129 TK169162210 RESISTOR, SEMI-FIXED, KVSF637A-473B R131 TK165315306 RESISTOR, CHIP, 15KOHM 1/16W R132 TK165382106 RESISTOR, CHIP, 820OHM 1/16W R134 TK165318206 RESISTOR, CHIP, 1.8KOHM 1/16W R135 TK165333306 RESISTOR, CHIP, 33KOHM 1/16W R136 TK165356206 RESISTOR, CHIP, 5.6KOHM 1/16W...
Page 42 RF33R CIRCUIT BOARD FOR FXC-755RDS/XE Ref. No. Parts No. Description C100, C103 TK15712700J CAPACITOR, CHIP, 27PF 50V C101, C171 TK15711200J CAPACITOR, CHIP, 12PF 50V C102, C104 TK157A1030J CAPACITOR, CHIP, 0.01UF 50V C105 TK15775R00J CAPACITOR, CHIP, 5P C106 TK15711500J CAPACITOR, CHIP, 15PF 50V C107, C122 TK157A2230J CAPACITOR, CHIP, 0.022UF 25V...
Page 43 RF33R CIRCUIT BOARD FOR FXC-755RDS/XE Ref. No. Parts No. Description C190 TK15711000J CAPACITOR, CHIP, 10PF 50V D101 TK13500390B DIODE, 1SV234T-TB D102, D103 TK135006803 DIODE, SVC220T D104, D108 TK135006803 DIODE, SVC220T D105, D107 TK13200710B DIODE, DA204KT146 D109, D110 TK131002903 DIODE, 1SS355T F101 TK175206130 CERAMIC FILTER, FFE-1070-MJ10FAL...
Page 44 RF33R CIRCUIT BOARD FOR FXC-755RDS/XE Ref. No. Parts No. Description R125 TK165333106 RESISTOR, CHIP, 330OHM 1/16W R127 TK165322406 RESISTOR, CHIP, 220KOHM 1/16W R128 TK165318306 RESISTOR, CHIP, 18KOHM 1/16W R129 TK169162210 RESISTOR, SEMI-FIXED, KVSF637A-473B R131 TK165315306 RESISTOR, CHIP, 15KOHM 1/16W R132 TK165382106 RESISTOR, CHIP, 820OHM 1/16W R134...
Page 45: Schematic Diagram
SCHEMATIC DIAGRAM - MAIN FOR FXR-725GD/SS, A.SS, XE...
Page 46 SCHEMATIC DIAGRAM - MAIN FOR FXR-730GD/A.SS Gain Settings None Shintom REMARK Clock Without RDS With With RDS With With With Without REMARK Without With Clock Without Without Clock Without...
Page 47 SCHEMATIC DIAGRAM - MAIN FOR FXC-750GD/A.SS Gain Settings None Shintom REMARK Clock Without RDS With With RDS With With With Without REMARK Without With Clock Without Without Clock Without...
Page 48 SCHEMATIC DIAGRAM - MAIN FOR FXC-755RDS/XE GAIN settings Shintom REMARK Clock without RDS with CDC with RDS with CDC with CDC with CDC without CDC REMARK without CDC with Clock without CDC without Clock without CDC...
Page 49 SCHEMATIC DIAGRAM - DISP FOR FXR-725GD/SS, A.SS, XE SCHEMATIC DIAGRAM - DISP FOR FXR-730GD/A.SS, FXC-750GD/A.SS SCHEMATIC DIAGRAM - DISP FOR FXR-755RDS/XE...
Page 50 CIRCUIT BOARD PARTS LOCATION - MAIN CIRCUIT BOARD PARTS LOCATION - MAIN FOR FXR-725GD/SS, A.SS, XE FOR FXR-730GD/A.SS FM VT AM VT AM VT FM VT...
Page 51 CIRCUIT BOARD PARTS LOCATION - MAIN CIRCUIT BOARD PARTS LOCATION - MAIN FOR FXC-755RDS/XE FOR FXC-750GD/A.SS FM VT AM VT AM VT FM VT AM VT FM VT AM VT FM VT...
Page 52 CIRCUIT BOARD PARTS LOCATION - DISPLAY CIRCUIT BOARD PARTS LOCATION - DISPLAY FOR FXR-725GD/SS, A.SS, XE FOR FXC-755RDS/XE CIRCUIT BOARD PARTS LOCATION - DISPLAY FOR FXR-730GD/A.SS, FXC-750GD/A.SS...
Page 53 FXR-725GD FXR-730GD FXC-750GD FXC-755RDS No. 289A2870 Printed in Japan Issue date 05-01...

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Sanyo FXR-725GD Servise Manual

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