JVC RD-T5BU, RD-T7GN Schematics

RD-T7GN/RD-T5BU

In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the
parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " "
mark nearby are critical for safety.
When replacing them, be sure to use the parts of the same type and rating as specified by the manufacturer.
(Except the J and C version)

2-2

Block diagram

RD-T7GN/RD-T5BU

7

Volume boardMain board

FM Antenna

LC2

FM pig tail

6

5

4

CD mechanism

REST

SW

SPINDLE

MOTOR

FEED

MOTOR

M

M

CD

PICK UP

CN705-1

CN701

BPF

L17

AM ANT.

IC703

SPINDLE/FEED

BTL DRIVER

IC702

RF

&

SERVO AMP.

FM/AM DET

L16

MW OSC

DIGITAL SERVO

DIGITAL SIGNAL

PROCESSOR

IC5

IC4

PLL

IC701

&

For RDS model only

Q16

IC6

RDS/RBDS DECODER

IC801

SYSTEM

MICOM

RD-T5 only

Q303
Q304

SMUTE
DRIVE

IC704

CD MOTOR

DRIVER

IC302

POWER

AMP.

TU R/L

CD R/L

CN310

AHB board

CN402A

HEAD
PHONE

HP301

SPEAKER

CN301-1

IC301

E.VOLUME

IC401

AMP.

RD-T7 only

R-CH

L-CH

CD DOOR

M

IC802

3

Key 2 board

REG.

CN708-1

CN708-2

MOTOR

Q305, Q307
Q311, Q313

VOL JOG

CN804-1CN803-1

DIAL

2

OPERATION

SW

CN803-2

CN803-2

CN801-2 CN802-2

CN801-1

CN802-1

CN302-1

CN302-2

Q808

POWER/CD/TUNER SW.

CONTROL

CN303-1

CN303-2

CN709

IC803

AHB

SW

1

RD-T7 only

POWER &

OPERATION

SW

Key 1 board

LED

LCD

Display board

REMOCON

SENSOR

RD-T7 only

LED

BACK LIGHT

Back up 4.5V

DC 9V

Battery board

Power supply
board

J902

Door sw. board

CNP714

T901

TRANS.

CD DOOR

LEAF SWITCH

AC IN

BCDEFGH I JA

2-3

RD-T7GN/RD-T5BU

RD-T7GN/RD-T5BU

Standard schematic diagrams

System control section

7

0.01

C803

Q807
2SC2410S

Q806
2SC2410S

R819VERSION

Non
15K

6.8K

4.7K

3.3K

2.2K

1.5K
680

33p-CH

33p-CH

J / C
A
U / US / UT / UJ
UR / UY / UP
UX
DOM

6

E / B / EN / EV
EE

R809

10K

5

R810

10K

C804

0.01

CN803-2
CONN-7P

1
2
3
4
5
6
7

GND
LED
POWER
KEY 2
KEY3

*

VR
VR

TO KEY BOARD

(To F-1 on page 2-8)

4

3

C805

C806

R807

1K

R819

VERSION

C807

C808

33p-CH

C824

X802

R818 4.7K

0.01

C820

33p-CH

R848 10K

C801

0.01

C802

0.01

0.01

R817 4.7K

8MHz

C810

R890

R816 4.7K

27K

R850 10K

R805R806

C821

C809

1K1K

+

10V220

R808 1K

27p-CH

27p-CH

4.7K

R815

X801

32.768KHz

R847 2.2K

SFTY

10K

R804

R849 2.2K

10K

10K

R802

R803

C823

0.01

R811 2.2K

R812 2.2K

R813 2.2K

R814 2.2K

1K

R837

(To A-5 and B-5 on page 2-8)

CN801-2

FFC-13P

10K

R801

1

COM4

2

COM3

3

COM2

4

COM1

5

VLC3

6

VLC2

7

VLC1

8

VDD

9

OSC2

10

OSC1

11

VSS

12

X1

13

X0

14

MMOD

15

VREF-

16

KEY1

17

KEY2

18

KEY3

19

SFTY

20

VOL1

21

VOL2

22

ACCHK

23

PCHK

24

VREF+

25

VDAT

R855 1K

VDAT

TO DISPLAY PCB TO DISPLAY PCB

(To C-5 and D-5 on page 2-8)

CN802-2

FFC-28P

123456789

98

100

SEG3

SEG299SEG1

97

SEG4

101112

96

SEG5

13

88

89

90

91

92

93

94

95

SEG9

SEG8

SEG7

SEG6

SEG10

SEG11

SEG12

SEG13

87

SEG14

86

SEG15

85

SEG16

114215316417518619789

81

82

83

84

SEG20

SEG19

SEG18

SEG17

101112

80

SEG21

IC801

MN101C38CYD

SDI

SUBQ29SQCK30SHIFT31NRST

VCK27VCE

26

28

R829 1K

R828 1K

R857 1K

R856 1K

R846 1K

SUBQ

VCK

VCE

SQCK

SDI

PCNT33FTU34FCD35AHB36SMUTE37RDDI40RDCK42AL243BUZ144BUZ245BUZ346POWER47RESERVE248REST49MDAT

32

R830 2.2K

R869 1K

R868 1K

R853 1K

FCD

FTU

PCNT

*R852 FOR RD-T7 ONLY

REM38BLKCK39INH

41

1K

220

470

22K

R840 1K

R858 1K

R852 10K

R839 2.2K

*

REM

SMUTE

AHB

BLKCK

R845 1K

RDDI

R843 2.2K

R842 1K

RDCK

R896

R859

R860

BUZ

R861

R897 1K

79

SEG22

13

78

SEG23

77

SEG24

R832 4.7K

REST

202122232425262728

76

SEG25

SEG26

SEG27

SEG28

SEG29

SEG30

SEG31

SEG32

SEG33

SEG34

BLIGHT

SCTL

CCTL

OCTL

LOAD

CSW

OSW

MPX

LED1

STAT

XRST

MOMU

GVP

RESERVE3

MCLK

MLD

50

R824 1K

MDATA

REMOTE VDD

REMOTE

GND

LED

RD-T7 ONLY

Q804
KTA111M

R906

82-1/4W UNF.F

R870 47K

10K

D812 1SS133

D813 1SS133

Close

1
2
3

CN709

CONN-3P

CSW

GND

OSW

1
2
3

CNP714
CONN-3P

Open

SW701

LEAF-SW(C)

DOOR SWITCH PCB

SUBQ-29
SQCK-30
BLKCK-39
REST-49
MDATA-50
MLD-51
MCLK-52
MOMU-55
XRST-56
STAT-57

LOAD-62
OCTL-63
CCTL-64

R871 47K

SCTL-65
SFTY-19

VDAT/SDO-25

SDI-26

VCK/SCK-27
VCE/TUCE-28

PCNT-33
FTU-34
FCD-35

AHB-36

SMUTE-37

RDDI-40
RDCK-42

BUZ-43~46
MPX-59

B+ ( 9V )

GND

4.5V

CD SECTION

SUBQ
SQCK
BLKCK
REST
MDATA

(To J-6 and J-7 on page 2-6)

MLD
MCLK
MOMU
XRST
STAT

LOAD
SCTL
CCTL

(To A-2 and A-3 on page 2-7)

OCTL
SFTY

(To J-3 on page 2-5), (To A-4 on page 2-7)

SDO
SDI

(To J-3 on page 2-5)

SCK

(To J-3 on page 2-5), (To A-4 on page 2-7)

TUCE
PCNT

(To A-1 and A-2 on page 2-7)

FTU
FCD

AHB

T7 ONLY

SMUTE

RDDI
RDCK

BUZ
MPX

R/C Ctrl

B+(9V)

GND

AC/DC

4.5V

(To A-4 on page 2-7)

(To A-1 on page 2-7)

"R" ONLY

(To J-3 on page 2-5)

"R" ONLY

(To A-4 on page 2-7)
(To J-3 on page 2-5)

(To A-1 on page 2-7)

Q808

2SC2458GR

390

R891

75

74

73

72

71

70

69

68

67

66

65

64

63

62

61

60

59

58

57

56

55

54

53

52

51

R854

R867 1K

R866 1K

R865 1K

R838 1K

R834

R823

R822

R827 1K

R826 1K

1.2K

SCTL

CCTL

OCTL

LOAD

MPX

1K

STAT

1K

XRST

1K

MOMU

MCLK

MLD

L801

R889 10K

R835 10K

R825 47K

100mH

R851 47K

R841 10K

R833 47K

REF5V

2

5V REG

R836 2.2K

R875 10K

Q805

KRC102M

10K

AC / DC

10K

+

C822

16V47

R831 47K

C813 0.01

Q803
KRC107M

1

C814 50V1

D811

R821

8.2K

+

D815

1SS133

D816

1SS133

1SS133

D817

1SS133

R844 2.2K

Q802
2SC2458YGR

R874

10K

Q801

2SC2458YGR

R894

2.2K

R873

D814

1SS133

10K

D807

1SS133

D806

1SS133

D805

1SS133

BU5V

D803

1SS133

D809

D802

+

C815

1SS133

D804 1SS133

D808 1SS133

1SS133

C816

10V100

C817

0.01

0.01

OUT1GND2IN

C818

3

IC802
2930L05

0.01

D801

1SS133

0

R872

+

C819 16V47

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

BCDEFGH I JA

2-4

Tuner section

RD-T7GN/RD-T5BU

7

1

2

3

4

5

6

7

8

6

9

10

11

12

FM AM

1.27

1.27

4.36

4.36

2.08

0

0.01

4.32

4.36

1.27

1.27

0.10

IC5 LA1823

1.26

1.26

4.68

4.68

2.54

0

1.12

4.68

4.67

1.26

1.26

0.45

FM AMPIN PIN

13

3.57

14

15

16

17

18

19

20

21

22

23

24

4.05

3.64

3.02

3.64

0.74

1.23

1.27

1.23

1.27

1.27

1.27

1.0

0.32

4.25

4.64

4.24

4.64

4.25

4.66

0

0

0.95

0

1

2

3

4

5

6

7

8

9

10

11

12

5

C113 0.022

C67 0.01

R88

D11

KV1370NT

C99 50V10

L16

MW OSC

C122

10P
C21

3.3P

C123

4

430P (PP)

SS

D13

KV1555NT

R87 100K

C6 0.047

R31 1K

WHITE

CT1

(20PF)

BLACK

RED

GREEN

R75 1K

C81

27P

L17

FERRITE BAR ANT

3

FM ANT

FM PIG TAIL

2

FM AM

2.5

0.02

0

5.09

5.08

5.08

3.64

3.64

0

0.2

0

0

L3

100K

R89 100K

1

IN

LC2 BPF

+

CF4 SK107M2-AO-20

2

OUT

GND

IC4 LC72136

2.71

5.84

0

5.38

5.26

5.35

3.02

0.02

0

0

0

0

100uH

R41 47K

C74 0.001

FM AMPIN PIN

13

0

FM-RF

R100

100

Q7

R83
470K

0

2.51

2.51

5.05

0.89

0

1.82

0

2.36

D12 KV1370NT

C73 0.001

R99

0

0

2.71

0

5.38

0.93

0.93

1.17

0

2.53

L15

10

14

15

16

17

18

19

20

21

22

L14

12P

C111

C69

0.01

3

C1

0.001 C3

2SC1923(O)

C65 0.01

R46 330

1

2

3

4

5

6

7

8

9

10

11

12

C66

R40 47K

L11

C44 27P

R97 22

C70

0.01

100uH

23

24

GND_2

FM_RFIN

AM_RFIN1REG.2AM_OSC3VCC_14FM_MIXOUT5GND_16IF_BUFFER7ST_IND8AM_MIXOUT9FM_IFIN10AM_IFIN11AGC

R47 330

R85 56

R35 1K

0.01

FM-OSC

22

FM_RFOUT

C68 0.01

FM AM

2.60

2.40

2.72

2.68

5.04

0

0

2.70

0.4

0

0

5.04

C5 0.022

R104 1.2K

C76

0.001

R86

R102 100

20

21

VCC _2

C96

10V100

+

CF5

SK107M2-AO-20

C114

0.022

IC6 BU1923

0

0

0

0

0

0

0

0

0

0

0

0

KTC3195Y

220K

C105

3P

19

FM_OSC

DET_OUT

Q15

+

C121 50V4.7

18

MPX_IN

C2

15p

R74 150K

Q13 KRA107M

PIN

FM AM

MONOFMSTEREO

E

4.34 4.68

C

00

B

4.32 4.66

+

R71 4.7K

C80 16V47

C32
12P CH

X3

75Khz

C35 12P CH

C41 100P

C119 100P

C117 100P

C118 100P

R5 100K

4.34

4.10

0.8

R29 1K

C45 1u(M)

C46

0.0039

R72 3.3K

22

21

XT

GND

IC4 LC72136

XTI1FM2CE3DI4CLOCK5DO6VCOSTOP7AM/FM8LW9MW10SDIN

MPX

R30 1K

20

LPFI

TUCE

19PD18

R27 1K

1SS133

D6

SDO

LPFO

R48 1.8K

4.7K

R49

17

VCC

R28 1K

1SS133

D10

SCK

SDI

C102

C127 50V3.3

R90 100K

KRA107M

D5 1SS133

10K
47K

C7 0.022

Q15 KTC3195Y

PIN

FM AM

E

1.40 1.55

C

4.10 4.51

B

2.10 2.26

Q14 KRA107M

PIN

FM AM

5.21 5.86

E

C

5.14 0

B

0.02 5.80

C116 0.001

R91 27K

R92 27K

C115 0.001

50V0.47

+

C126

+

50V0.22

+

Q13

C8

0.022

0

0

0

0

R4 22

13

14

FM_DET

ST/MON_SW

12

C125

0.012(M)

Q7 2SC1923(O)

PIN

FM AM

0.03 0.03

E

3.55 3.82

C

0.73 0.74

B

Q16 2SC2458GR

PIN

FM AM

1.30 0

E

C

3.66 0

B

2.0 0

C124

0.012(M)

C107

50V2.2

+

+

C108

50V2.2 CF6

R103 100

IC5 LA1823

R81 5.6K

R82 5.6K

CDF107F-AO-029

R73 3.3K

C4

560P

FM AMPIN PIN

13

2.17

14

0

15

0

16

2.53

2700P

C106

C120

NOMT

15

16

17

L_OUT

R_OUT

AM/FM_SW

T2

AM IFT

+

C103 50V22

C110 470P

R33 1K

RDS-SECTION

C130

33p-CH

R95

2.2K

C134 220P

L10

100uH

10K
47K

39

C71 0.01

Q16

2SC2458GR

Q14

R3
82

C72

0.01

0.001

+

C48

R1 15K

R101 100

R50 4.7K

0.01

C47

16

15NC14

13

FMIN

AMIN

R38 47K

R43

R44 47K

1SS133

R32 1K

R34 1K

D1

IFCNT

10V100

C94

10V100

R45 330

12

L1
220uH

IFIN

11

100P

C49

0.01

47K

+

C40

R2

R93 2.2K

L9 100uH

R84

470K

T.P. R36

C133 220P

KRA107M

R94 2.2K

C129

X4

33p-CH

4.332MHz

16

RCLK

QUAL1RDATA2VREF3MUX4VDD15VSS16VSS37CMP

1

+

C97 10V100

12X113X014NC15

VDD2

+

C109 50V2.2

+

C131 0.022

11

VSS2

C132 0.022

C98 10V100

R37

1K

10

T19T2

8

1K

C128 560P

(FOR RDS ONLY)

C78 0.001

RDCK

IC6 BU1923

RDDI

C79 0.001

RDCK
RDDI
SDI
SCK
SDO
TUCE
MPX

R O/P

1

GND

2

L O/P

3

D_GND

4

B+ 5.8V

5

(To B-4 and B-5 on page 2-7)

7
6
5
4
3
2
1

RDS

PLL

OK
OK
SDI
VCK
VCE
VDAT
OK

(To I-3 and I-4 on page 2-4)

AM RADIO SIGNAL

FM RADIO SIGNAL

RADIO SIGNAL

1

BCDEFGH I JA

2-5

7

CD PLAY SIGNAL

1

14

2

15

3
4
5

6
7
8
9
10

11
12
13

BCLK1LRCK

2

SRDATA

3

DVDD1

4

DVSS1

5TX6

MCLK

7

MDATA

8

MLD

9

SENSE10FLOCK11TLOCK12BLKCK

13

SQCK14SUBQ

15

DMUTE

16

STAT

17

RST

18

SMCK19PMCK

20

TRV

21

TVD

22

PC

23

ECM

24

ECS

25

KICK

26

TRD

27

FOD

28

VREF

29

FBAL

30

TBAL

31

FE

32

TE

33

RFENV

34

VDET

35

OFT

36

TRCRS

37

/RFDET

38

BDO

39

LDON

40

PLLF241TOFS42WVEL43ARF44IREF45DRF46DSLF47PLLF48VCOF49AVDD250AVSS251EFM52PCK53VCOF254SUBC55SBCK56VSS57X158X259VDD

60

BYTCK/TRVSTP

61

CLDCK

62

FCLK

63

IPFLAG

64

FLAG

65

CLVS

66

CRC

67

DEMPH

68

RESY

69

IOSEL

70

/TEST

71

AVDD1

72

OUTL

73

AVSS1

74

OUTR

75

RSEL

76

CSEL

77

PSEL

78

MSEL

79

SSEL

80

CEA93TOUT10CBOO11BDO12COFTR13NRFDET15GND

16

VREF17VDET

18

TEBPF

19

TEOUT

20

TEN21FEN

22

FEOUT

23

GCTL24FBAL25TBAL

26E27F28

C31A

32

PD1LD2VCC3RFN4RFOUT5RFIN6ARF8CAGC

7

OFTR

14

B30D

29

1

2

3

4

5

6

7

8

9

10

1

14

2

15

3
4
5

6
7
8
9

10

11
12
13

CD MECHANISM

OUT1+1OUT1-2IN1/R3IN14TR-B5REG-OUT6MUTE

7

GND

28

OUT4+

27

OUT4-

26

IN4/R

25

IN4

24

VREF

23

VCC

22

GND8IN29IN2/R10OUT2-11OUT2+12GND13OP-OUT

14

VCC

21

IN3

20

IN3/R

19

OUT3-

18

OUT3+17OP-IN+

16

OP-IN-

15

1

2

3

4

5

6

1

2

3

4

5

6

CN701

15P 1.0mm RA

C702 100p

C703

0.022
C707
10P

C710

NOMT

R701 270K

R703 100K

R705 470K

R706 0

R709 10

R712

12

Q701

KTA1267Y

+

C711

50V10

C712

0.0022

R713

22K

C708

0.022

C709

0.022

+

C719

10V100

C721

0.0047(M)

C722

0.0015(M)

C704

0.0022

C723 0.047(M)

C724

0.039(M)

C725 0.047(M)

+

C726 16V47

+

C727

10V220

R714

3.3K

TP713

ARF

C713 NOMT

R716 150K

C714

0.022

R717

2.2K

IC701

MN662748RPMFA

R719 1K

C715

0.1uF

R725 39K

R735 NOMT

C728 470P

C705 0.022

C706 0.022

C729

0.15u(M)

C716 NOMT

C730 0.33u(M)

C732 0.1

C737

12P

C738

12P

R737 68K

R738 120K

R731 NOMT

R739 68K

R736

NOMT

R740 330

R741 5.6K

R742 270

X701

16.9344MHz

D703 1SS133

+

C739 50V10

+

C740 10V220

C733 0.1

R710 4.7

C734 0.1+C741 10V220

R743
220

R722 1K

C735

0.1

+

C742 10V220

C731 0.022(M)

C743

33P

R733 NOMT

R734 NOMT

C744 0.1(M)

R704 39K

R744 8.2K

C717

0.0022

R702 220K

R74710

C736

0.1

C745

0.022

TP714
GND

R748 6.8K

R749 6.8K

R750 390K

R745 8.2K

C746 0.0022

R723 1K

C747 0.0022

R724 1K

C748 0.0022

R757 2.7K

C749

0.33(M)

C750 NOMT

R758 120

TP715

Vref

L701

10uH

D

A
B

F

K

E
C

TP716 SENSE

TP717 FLOCK

TP718 TLOCK

TP719

DMUTE

TP720

PMCK

FB701 F.B

TP721

IPFLAG

TP722
FLAG

TP723

DEMPH

TP724

EFM

C718 NOMT

IC702

AN22000A

NC

F1

G

F2
SR

T2

K

T1
NC

VR

MD
LD

F-

F+
T+
T-

OPT701

HDU-110

VR702

Focus Tracking

TAB

TAB

IC703
BA6897FP

+

R759 56K

R760 12K

R746 8.2K

R707 22K

R761

330

R763 100

Q703

2SA952/LK/-T

C753

100P

R756 3.9K

R718 2.2K

R708 22K

OR 2SB8698/EF/-T

6.1V

6.8V

5.0V

3.1V

3.1V

2.4V

2.4V

6.0V

5.0V

3.6V0V0V

2.4V

2.4V

3.1V

3.1V0V6.3V

0V

3.1V

3.1V

3.1V

3.1V

2.4V

2.4V

2.4V

2.4V

2.4V

6.8V

6.8V

0.8V

0.9V

+

C757

10V100

C754
100P

C755 100P

C756

100P

C764

0.0082

R769 2.2K

L702 10uH

CN705-1

6P ST 2MM

D701 1SS133

R770 4.7K

NOTES 1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITH PLAY MODE.

2. UNLESS OTHERWISE SPECIFIED. RESISTER ARE 1/16W +5% CARBON RESISTER.

ALL RESISTANCE VALUES ARE IN OHM.

ALL CAPACITANCE VALUE ARE IN UF(P=PF).

ALL E.CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE (UF)/RATED VOLTAGE (V).

3. RESISTER END NO. R770 .

BTL. DRIVER

RF & SERVO AMP.

FM+

/REST

SM-

SM+

REST.G

FM-

FEED

SPINDLE

REST-SW

C760 NOMT

R771 2.2

D705
1SS133

R772 33K

R773 33K

C761
NOMT

R774 62K

+

C765 50V1

+

C766 50V1

TP711 TRACKING

TP712 FOCUS

TO MCU CONTROL

OPTIMA-7

SQCK-14

SUBQ-15
MLD-9
XRST-18

MOMU-7(MUTE)

STAT-17
MCLK-7
MDATA -8

XRST

STAT

SUBQ

SQCK

MLD

MDATA

MCLK

A+C

E

F

B+D

TRV

TVD

ECM

ECS

KICK

TRD

FOD

FBAL

TBAL

FE

TE

RFENV

OFT

/RFDET

BDO

LDON

ARF

TBAL

FBAL

TE

FE

/RFDET

OFT

BDO

RFENV

ARF

VDET

BLKCK

VDET

LDON

TRV

TVD

TRD

KICK

ECM

ECS

FOD

SFTY

SQCK
SUBQ
MLD
XRST

MOMU

STAT
MCLK

MDATA
BLKCK

REST

M.GND

8.4V

A.GND

OUT.L

D.GND

OUT.R

BLKCK-13

1.42V p-p

R730

1M

C752
16V470

CD servo control section

(To I-4 and I-5 on page 2-4)

(To A-2 and B-4 on page 2-7)

RD-T7GN/RD-T5BU

RD-T7GN/RD-T5BU

6

5

4

3

2

1

BCDEFGH I JA

2-6

Main amplifier, volume and AHB section

RD-T7GN/RD-T5BU

VOLUME EQ PCB

+

C309

28

VREF

5.6K

Q311

KRC102M

+

50V10

29CL30

VDD

R311 10K

50V10

C303

+

50V1 ( JP FOR T5 )

2.7K ( NO MTG FOR T5 )

R303

DI1CE2VSS3TEST

R310 10K

R312 10K

D303 1SS133

0.7V

7

R348

3K9

R319R4

R218R1

L3

L213L114NC

12

CN310

HEADER_11P

9

D709

1SS133

R715 1.5K

R766 10K

+

C319

50V10

C348

+

C354

50V1

0.0027(M)
C320 0.047(M)

C355

20

21

RSELO

10L411

+

C342
50V1

R347

3K9

0.047(M)

22

RIN

LIN9LSEL0

C351

23

RTRE

LTRE

8

25

RBASS124RBASS2

LBASS2

6

7

0.0027(M)

C352

0.047(M)

26NC27

LBASS2

5

C353

ROUT

LOUT

4

0.047(M)

1234567891011

L O/P

TU L

CD L

GND

CD R

TU R

R O/P

VDD

CD B+

Q305

KTA1273Y

R729 10K

5V

Q313
KRC102M

VCE(CE)

CD SWITCH

R309 2.2K

VCK(CL)

VDAT(DI)

9V

R307

TU SWITCH

C317

C100

+

50V1

+

C345
50V1

1K

R350 3K9

R351

17NC16

6

R353 1K

R352 3K9

C344 50V1

C101
50V1

15

+

+

5

TO TUNER

B+ 5.8V
D_GND

D.GND
OUT.R
A.GND
OUT.L
M.GND

8.4V

VCE
VDAT
VCK
AHB
BUZ

CN708-1
CONN-2P

1SS133

VCE(CE)

VDAT(DI)

VCK(CL)

IC704

TA8409S

1
2

4.7K

Q705
KRC110M

C758

10V220

R765 390

L O/P
GND
R O/P

IN1VCC2OUT3NC4GND5VS6OUT7VR8IN

R764

150

D708

R775

0

1SS133

+

C720

10V100

+

R776 8.2

+

C759 50V10

R768 10K

R767 8.2

Q704

KRC110M

4.7K

(To J-3 on page 2-5)

TO CD

(To J-4 and J-5 on page 2-6)

4

(To I-3 and I-4 on page 2-4)

CN708-2
WIRE KIT

1
2

M+

Q706

KTC3199

M-

CCTL

OCTL

LOAD

M702

DOOR MOTOR

3

2

SCTL

TO CONTROL

FCD

(To I-3 and I-4 on page 2-4)

SFTY

GND

B+(9V)

FTU

PCNT

R/C Ctrl

SMUTE

4.5V

1

AC/DC

D308

R302

0.01(M) ( NO MT FOR T5 )

IC301
LC75342

R305

2.7K ( NO MTG FOR T5 )

1K2 ( 3K FOR T5 )

R304

R349 150

5.8V

D306

1SS133

1SS133

R308 820

D307

C316

1000P

R301

1K ( 2K2 FOR T5 )

1K2 ( 3K FOR T5 )

C304

0.01M) ( NO MTG FOR T5 )

C306

R306

1K ( 2K2 FOR T5 )

+

C307

50V1 ( JP FOR T5 )

+

10V100

C349

TUN. REG

Q308
KTA1273Y

Q310
2SC2458YGR

+

C321

10V470

R339 4.7K

R336
100

+

C310

16V47

ZD302

C318 0.01

MTZJ5.1B

R313 1.5K

C326

+

10V100

R333 1K

R337 1K

+

D402

1SS133

Q302
2SC2785

Q309

2SC2458YGR

R341

3.3K

C405 50V4.7

+

C407 50V1

+

R413 100KD401

R417 5.6K

CN402A

HEADER_8P

T5 ONLY

POWER SW

Q307

KTA1267YGR

R338 1K

C305

50V22

AHB PCB [T7] ONLY

2SC3330/ST/-T

R411 10K

R412 10K

1SS133

8

AHB

L O/P

+

+

C361 50V1

C362 50V1

9V

R342
56K

C315

1000P

Q401

L I/P

C412

0.068(M)

C411

0.068(M)

Q402

2SC3330/ST/-T

GND

R I/P

R O/P

+

NOMTNOMT

R420R421

R418 15KR419 15K

C402

50V22

R402 1.8K

R403 6.8K

R407 1.8KR406 1.8K

IC401

BA15218

C401

R405 6.8K

560

R320 4K7

R321

4K7

50V22

R408 2.2K

+

C456

50V10

C458

+

50V10

Q303

2SD1781KQ ( SMD )

R404 1.8K

1234567

R401

AGC

VCC

C327
50V10

+

R317

10K

R465

2.2K

R316

10K

C404

C408

10V100

C409

0.068(M)

+

7

8

VCC

+

-

123

+

C410

0.068(M)

+

C403

2SD1781KQ ( SMD )

Q304

C329

+

50V1

R451
47K

IC302

TA8227

R452

47K

+

C330
50V1

0.01

R410 120K

6

­+

GND

45

R409 120K

10V100

ZD401

UZ4.3B

D302

15K

16V47

16V100

C325

PW GND

C324

R415

R416

+

10V100

2

3

B.S.1

B.S.210OUT211VCC1

+

10V100

C357

4R7

R344

L

OUT1

0.1(M)

15K

C312

+

10V1000

1

VCC2

12

10V1000

C328 16V100

C311

+

+

C360 0.001

5

6

IN1

IN27NF28RIPPLE

R323

C359

0.001

C313 0.01

NF1

+

C322

R322

4

PRE GND

9

+

220

C323

C332

1SS133

16V47

220

C340

16V47

+

MAIN SIGNAL

RADIO SIGNAL

CD PLAY SIGNAL

+

D310

1N4001

R329 22

C331

+

CN301-1
CONN-4P

1
2
3

F301

CN302-1
CONN-3P

1
2
3

1.6A 250V

1
2
3
4

CN303-1
CONN-4P

L303

4

2.2uH

BATT 9V+
B+
GND
ACCHK

C358

0.1(M)

L302 100uH

L301

100uH

R343 4R7

R324 68

R325 68

+

C356

16V2200

16V100

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

GND
R-CH
GND
L-CH

CONN-4P

HP301
HEADPHONE

1
2
3

CN302-2
CONN-3P

(To I-6 on page 2-8)

1
2
3
4

+- +-

4 ohm 4 ohm

BU 4.5V

FW901

3
2
1

DC 9V

TERMINAL

BCDEFGH I JA

2-7

FL display, key-1, key-2 and power supply section

LCD801 DISPLAY

RD-T7GN/RD-T5BU

RD-T7GN/RD-T5BU

7

COM037COM136COM235COM3

6

5

34333231302928272625242322212019181716151413121110

12345678910111213

CN801-1

FFC-13P

(To D-7 and E-7 on page 2-4)

AL1 AL2 RDS SLEEP BASS

STEREO MONO ALL RANDOM PBC

11421531641751861978910111213

CN802-1

FFC-28P

(To F-7 and G-7 on page 2-4)

MHz

KHz

987654321

202122232425262728

R904

2.2

RD-T7 ONLY

IC803 SPS-445-1-E1

IR UNIT

3

C827

C828

+

10V220

BACKLIGHT

LED802 LED

(To I-2 on page 2-7)

B+

BATT 9V+

ACCHK

GND

CN303-2

R945

VDD1GND2OUT

D304 ISS133

CONN-4P

1

234

330

+

50V22

R905 100

C926 0.022

C924 0.022

D913

D914

IN5391

IN5391

C922 0.022

C923 0.022

D912

D911

IN5391

R901

IN5391

3.3M 1/2W

PLAY MODE

4

PWB, KEY-2

R876 680 R877 680 R878 820 R879 1K R880 1.5K

R881

22K

SNOOZE

S806
TACT-SW

TIMER2

S805

TACT-SW

TIMER1

S804

TACT-SW

CLOCK

S803

TACT-SW

SLEEP

S802

TACT-SW

RD-T7 ONLY

POWER

S815 TACT-SW

LED803

RED

1
2
3
4

CN803-2

(To F-2 on page 2-8)

CONN-4P

PWB, KEY-1

3

2

1

TACT-SW

TACT-SW

R887

2.2K R888 2.7K

BASS TREBLE

TACT-SW

TACT-SW

TACT-SW

TACT-SW

CD >||

TACT-SW

R882 680 R883 680 R884 820 R885 1K R886 1.5K

FM AM

TACT-SW

STOP/PRESET

TACT-SW

S814

AHB

S813

S812

>/>>

S811

<</<

S810

EJECT

S809

S808

S807

S807

RD-T7 ONLY

VR801
VOL JOG

ACB

123

C812

C811

0.01

0.01

1
2
3
4

1
2
3
4
5
6
7

CN803-1

CONN-4P

CN804-1

CONN-7P

(To C-1 on page 2-8)

(To A-4 and A-5 on page 2-4)

F902

250V 1.6A

N

T901

TRANSFORMER

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

BLK

J902

AC SOCKET

POWER CORD

L

RED

BCDEFGH I JA

2-8

Printed circuit boards

Main board

7

C6

R99

R46

C68

R85

C128 C132

C131

C122

C69

C113

C70

R87

C114

C105

C2

C106

C4

R103

R74

C133 R36

R94

C78

C129

R93

C130

R878

6

R87

C65

R83

R35

R47

5

C7

4

3

2

C120

R90

R86

C79

R37

R877

R879

RD-T7GN/RD-T5BU

(Main board)

R320

R317

TP723

R710

TP719

Q304

R323

TP717

R452

C753

C360

R743

C734

C359

R724

C735

JW765

C746

R723

TP716

R322

R451

C747

JW739

R770

IC703

R761

JW740

R763

R465

C756

JW343

C767

C755

(Door sw. board)

R341

JW341

R888

R887

R891

JW838

1

R812

C703

R750

100

C706

R811

R831

C716

C704

C808

R817

C707

R725

C710

R716

R808

R819

C813

R737

R706

R703

C702

TP712

FOCUS

R890

C803

R739

R705

R733

R719

R801

R802

R804

R805

C801

C807

R809

R735

C709

R806

R807

R730

R702

R701
C708

R803

R810

TP724

JW837

C802

C820

C763

TP711

TE

C764

R757

R759
R760
R756

R769

R718

R841

R708

R321

C804

R316

R833

IC701

Q303

C737

R746

R850

R848

R707

JW342

JW301

C738

C732

TP721

TP720

C754

TP722

C760

R742

TP718

R722

R906A

JW758

R870

R715

R729

R889

R767

R764

JW757

C74

C66

R100

R31

R89

C111

C67

R88

R40

R41

R71

R104

C76

C44

R102

C8

R73

C134

R84

C71

R95

R876

R776

JW766

R765

C48

R45

R101

R1

C47

R5

R92

C115

C3

R50

C72

C41

C119

R49

C117

R48

C118

C35

C32

C46

R72

R43

R44

R38

R845

R91

C116

R82

JW761

R766

R775

C49

R32

R34

R33

R28
R27

R30

C817

R81

JW760

R768

C816

JW841

JW842

R836

R875

R871

R872

R842

C818

R873

R874

R748

R825

R894

R865

C717

R772

R835

R749

R747

R866

R854

R832

JW44

R773

R745

R823

R744

R844

R709

C712

R827

R826

R824

R867

R838

R834

R822

R897

R896

R713

R717

TP715

R852

R771

R861

R860

JW45

R843

R869

R859

R840

R839

R858

51

R853

R758

C713

50

R868

C714

C762

R830

R821

R829
R828

IC702

R857

R846

R855

76

75

2526

C809

R837

C810

R856

R849

R813

R814

R851

R815

R847

R816

R736

R774

R741

C718

C705

R731

R740

JW746

JW732

C761

(Battery board)

C812

C811

R336

R886

R885

R882

R881

R884

R883

R880

(Display board)

(Key 1 board)

(Key 2 board)

1

BCDEFGH I JA

2-9

RD-T7GN/RD-T5BU

RD-T7GN/RD-T5BU

AHB, volume and power supply board

7

(AHB board) (Volume board) (Power supply board)

6

4

5

5

1

8

15

16

1

30

4

3

2

1

BCDEFGH I JA

2-10

MEMO

RD-T7GN/RD-T5BU

2-3

2-11