SUBARU CQ-JF7160 Service Manual

ORDER No. 6071

CUSTOM MADE FOR SUBARU CQ-JF7160A

AM/FM/WB MPX ELECTRONIC TUNING RADIO with CD Player

PART No. : 86201SA020 ID CORD : P126

VEHICLE : Forester DESTINATION : North America PRODUCED AFTER : Jan., 2002

Specification*

General Power Supply DC 12V (11V - 16V),

Test Voltage 13.2V

Negative Ground Current Consumption Less than 2.5A (Vol. Max.) Maximum Power Output 25W×4ch Output Impedance 4Ω

AM Radio Frequency Range 530 - 1,710kHz Usable Sensitivity 26dB/µV (S/N 20dB)

FM Stereo Radio Frequency Range 87.7 - 107.9MHz Usable Sensitivity 6dB/µV (S/N 30dB)

WB Radio Frequency Range 162.400 - 162.550MHz Usable Sensitivity 6dB/µV (S/N 20dB)

CD Changer Signal to Noise Ratio More than 70dB (IHF-A) Channel Separation 65dB (IHF-A)

Dimensions** (W×H×D) 178×50×165mm

Weight** 1.5kg * Specifications and the design are subject to possible modification

without notice due to improvements. ** Dimensions and Weight shown are approximate.

CUSTOM MADE FOR SUBARU / CQ-JF7160A

CONTENTS

Page Page

1 FEATUERS 2 2 LASER PRODUCTS 3 REAR VIEW 4 FRONT VIEW AND FUNCTIONS 5 WIRING CONNECTION 6 BLOCK DIAGRAM (Main Block) 7 BLOCK DIAGRAM (CD Servo Block) 8 TERMINALS DESCRIPTION

9 PACKAGE AND IC BLOCK DIAGRAM 8

10 REPLACEM ENT PARTS LIST

11 EXPLODED VIEW (Unit) 12 CD PLAYER PARTS

3 3

13 EXPLODED VIEW (CD Deck)

14 WIRING DIAGRAM 15 SCHEMAT IC DIAGRAM-1

5 6

16 SCHEMAT IC DIAGRAM-2

10 15 16 17 18 23 25

1 FEATUERS

∙

PLL (Phase Locked Loop) synthesized tuning.

∙

24-station preset (12-FM, 6-AM, 6-WB)

∙

Scan Tuning.

∙

CD player Repeat, Random, Scan function.

∙

CD changer control.

∙

Electronic sound control function.

2 LASER PRODUCTS

3 REAR VIEW

4 FRONT VIEW AND FUNCTIONS

5 WIRING CONNECTION

CUSTOM MADE FOR SUBARU / CQ-JF7160A

6 BLOCK DIAGRAM (Main Block)

7 BLOCK DIAGRAM (CD Servo Block)

CUSTOM MADE FOR SUBARU / CQ-JF7160A

8 TERMINALS DESCRIPTION

8.1. Main Block

IC601 : C2BBGF000212

Pin No.

1 BATT-DET Batterylevel detection I 4.7 2 ACC-DET ACC level detection I 4.7 3 WB.CONT Weather Bureau band power

4 FM.CONT FM radio power control O 5.1 5 AM/FM.CONT Radio power control O 5.0 6 CD-ON CD controll enable O 5.4 7 CD-RESET CD reset O 5.3 8 CD-SOM CD serial data O 4.9

9 CD-SIM CD serial data I 5.2 10 CD-SCKM Shift clock for CD serial data O 5.3 11 CD-SW1 Disc-in switch I 4.7 12 CD-SW3 Disc-out switch I 4.7 13 IDC.CONT Not used - 14 DOLBY Not used - 15 M1-A (Connecting to ground) - 0 16 M1-B (Connecting to ground) - 0 17 END-A (Connecting to ground) - 0 18 END-B (Connecting to ground) - 0 19 VOL.CLK Electronic volume clock O 0 20 VOT.DATA Electronic volume data O 0 21 MUTE System mute O 0 22 AMP.C Power Amp. stand-by O 5.2 23 V.CONT (Ground pull-down) - 0 24 ILL.C (Ground pull-down) - 0 25 EQ/AM.IN (Ground pull-down) - 0 26 BIT1 (Ground pull-down) - 0 27 AVDD +5V power supply - 5.2 28 BIT2 (Ground pull-down) - 0 29 BIT3 (Ground pull-down) - 0 30 SD B/S detection I 0 31 FM.ST FM stereo detection I 0.4 32 AVSS Ground - 0 33 REGCPU Bypass capacitor terminal - 3.4 34 VDD +5V power supply - 5.2 35 REGOSC Bypass capacitor terminal - 5.2 36 X2 Crystal oscillator - 2.2 37 X1 Crystal oscillator - 0 38 GND Ground - 0 39 SSC Serch stop clear O 0 40 GND Ground - 0 41 AM.IF AM IF counter I 0 42 FM.IF FM IF counter I 0 43 PLL.VDD PLL +5V power supply - 5.2 44 FM.OSC FM local OSC I 2.4 45 AM.OSC AM local OSC I 1.3 46 PLL.GND Ground - 0 47 EO0 PLL phase error O 1.4 48 NC No connection - 49 IC (Connecting to ground) - 0 50 /RESET System reset I 4.8 51 CD.EJ CD eject switch I 5.1 52 TAPE.EJ Not used - -

53-57 KI1-5 Key data input I 0

58 AM NC (Ground pull-down) - 0 59 BEEP Beep output O 0 60 DIV ON/OFF (+5V pull-up) - 5.0

61-66 - Not used - -

67 M2 Not used - 68 M2F Not used - 69 EN-B Rotary encoder data I 0 70 EN-A Rotary encoder data I 0 71 SYIYOU6 Specification setting I 0 72 SYIYOU7 Specification setting I 4.9 73 SYIYOU8 Specification setting I 0 74 LCD.DIN LCD data O 5.1 75 LCD.CE LCD chip enable O 0

Port Descriptions I/O Vol.

cont.

O 4.7

(V)

Pin No.

76 LCD.CLK LCD shift clock O 0 77 LCD.DOUT LCD data I 0 78 POWER.SW Power switch input I 5.1 79 CD-CH.IN CD changer data I 5.1 80 CD-CH.OUT CD changer data O 0 81 ILL.DET (ACC5V pull-up) I 5.1 82 GND Ground - 0 83 TEST.P Test point I 5.1 84 SYIYOU1 Specification setting I 0 85 SYIYOU2 Specification setting I 0 86 SYIYOU3 Specification setting I 0 87 SYIYOU4 Specification setting I 0 88 SYIYOU5 Specification setting I 0 89 P.CONT Power control O 5.1 90 LCD.C LCD illumi. control O 5.1 91 TAPE.CONT (Ground pull-down) - 0 92 A/B.OUT (Ground pull-down) - 0 93 MS-PL/FF (Ground pull-down) - 0 94 MSM (Ground pull-down) - 0 95 MS (Ground pull-down) - 0 96 A/B.IN (Ground pull-down) - 0 97 T.LOAD (Ground pull-down) - 0 98 T-IN (Ground pull-down) - 0 99 VDD +5V power supply - 5.2

100 GND Ground - 0

Port Descriptions I/O Vol.

(V)

Note :

Voltage measuerments are with respect to ground , with a voltmeter (Internal resistance : 10M ohms.)

8.2. Display Block

IC901 : YEAMLC75853W

Pin No.

1-6 S1-S6 LCD segment data O 2.5

7-16 S7-S16 Not used - 17-23 S17-S23 LCD segment data O 2.5 24-29 S24-S29 Not used - -

30-40 S30-S40 LCD segment data O 2.5

41-43 COM1-3 LCD common O 2.5

44-46 KS1-3 Key scan O 0.9

47-49 KS4- 6 Not used - 50-54 KI1-5 Key data I 0

55 TEST (Connecting to ground) - 0 56 VDD +5V power supply - 5.1 57 VDD1 Ground through capacitor

58 VDD2 Ground through capacitor

56 Vss Ground - 0 60 OSC CR oscillator terminal - 3.9 61 DO LCD data O 4.4 62 CE LCD driver chip enable I 0 63 CL Clock for LCD I 0 64 DI LCD data I 0

Port Descriptions I/O Vol.

terminal

(V)

- 3.3

- 1.7

8.3. CD Servo Block

IC201 : C2BBFD000290

Pin No.

1 A0 Address output O 3.8 2 /RST Servo processor reset O 5.1 3 RFOK Servo processor RFOK signal I 4.9 4 /PS2 IC301 mute O 5.1 5 /PC1 IC301 mute O 0 6 TRV Toraverse motor control O 2.5 7 LOD Loading motor control O 2.5 8 PS2 Not used - -

9 PC1 Not used - 10 PC Not used - 11 IFR (Connecting to ground) - 0 12 NC No connection - 13 VPP (Connecting to ground) - 0 14 X2 Crystal oscillator - 3.3 15 X1 Crystal oscillator - 2.9 16 VSS Ground - 0 17 VDD +5V power supply - 5.1 18 /RESET Reset input I 5.1 19 TP19 Not used - 20 TP20 Not used - 21 TP21 Not used - 22 P50 Not used - 23 CDON CD power on I 5.0 24 INTP1 (Connecting to ground) - 0 25 INTP0 (Connecting to ground) - 0 26 SIMO Serial data I 0 27 SOMI Serial data O 2.9 28 SCKM Shift clock for serial data I 5.0 29 Q1 SW1 Disc in sensor signal I 4.6 30 Q3 SW3 Disc out sensor signal I 4.6 31 Q6 SW6 (Option sensor) I 4.7 32 SW4 Disc clamp I 0 33 SW5 Inner SW I 4.9 34 SW2 Feeder arm I 5.1 35 TP35 Not used - 36 MASHON MASH mode on/off O 0 37 TP37 Not used - 38 VDD +5V power supply - 5.1 39 VSS Ground - 0 40 /XEN Servo processor XEN signal O 0 41 SI Serial data O 3.1 42 SO Serial data I 0.7 43 /SCK Shift clock O 3.6 44 /STB Strobe O 5.0

Port Descriptions I/O Vol.

CUSTOM MADE FOR SUBARU / CQ-JF7160A

(V)

CUSTOM MADE FOR SUBARU / CQ-JF7160A

9 PACKAGE AND IC BLOCK DIAGRAM

9.1. Main Block

PA101 : YEP0PTA514B0

IC201 : C1BB00000284

IC301 : C1BA00000201

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