DOWNLOAD Sony XR-C6090R / XR-C6100R Service Manual ↓ Size: 1.26 MB | Pages: 39 in PDF or view online for FREE

– 42 –

33

MTLON

I/O

34

CMON

O

Capstan/reel motor (M901) drive signal output terminal    “H”: motor on

35

TAPEON

O

Tape system power supply on/off control signal output terminal    “H”: tape on

36

ACCON

I

Accessory detect signal input terminal    “L”: accessory on

37

PLLSI

I

PLL serial data input from the FM/AM PLL (IC1)

38

BEEP

O

Beep sound output terminal

39

LCDCKO

O

Serial data transfer clock signal output to the liquid crystal display driver (IC901)

40

LCDSO

O

Serial data output to the liquid crystal display driver (IC901)

41

LCDINH

O

Blank indicate control signal output to the liquid crystal display driver (IC901)
“L”: no display

42

LCDCE

O

Chip enable output to the liquid crystal display driver (IC901)

43

UNICKO

O

Serial data transfer clock signal output to the bus interface (IC701) (for SONY bus)

44

UNICKI

I

Serial data reading clock signal input terminal (for SONY bus)

45

UNISI

I

Serial data input from the bus interface (IC701) (for SONY bus)

46

UNISO

O

Serial data output to the bus interface (IC701) (for SONY bus)

47

VDD

—

Power supply terminal (+5V)

48

AVDD

—

Power supply terminal (+5V) (for A/D converter)

49

AVREF+

I

Reference voltage input terminal (+5V) (for A/D converter)

50

KEYIN1

I

51

KEYIN0

I

52

D-BASS

I

D-BASS switch (SW951) input (A/D input)

53

KEYSEL

I

Setting terminal for the key (fixed at “L”)

54

DSTSEL

I

Destination setting terminal
AEP, UK, South European models: fixed at “L”, German model: fixed at “H”

55

RCIN0

I

Rotary remote commander shift key A/D input terminal

56

VSM1

I

Signal meter voltage detection input terminal    Not used (fixed at “L”)

57

VSM0

I

FM and AM (MW/LW) signal meter voltage detection input from the FM/AM tuner unit (TU1)

58

AVREF–

I

Reference ground terminal

59

AVSS

—

Ground terminal (for A/D converter)

60

GND

—

Ground terminal

61

BUSON

O

Bus on/off control signal output to the bus interface (IC701) (for SONY bus)    “L”: bus on

62

SYSRST

O

Reset signal output to the bus interface (IC701) (for SONY bus)    “L”: reset

63

SEKOUT

O

Seek control signal output to the FM/AM tuner unit (TU1)

64

TUNON

O

Tuner system power supply on/off control signal output to the BA3918 (IC601)    “H”: tuner on

65

FM ON

O

FM system power supply on/off control signal output to the BA3918 (IC601)    “H”: FM on

Key input terminal (A/D input)
XR-C6090R: OFF, SOURCE, MODE 

*, + ) +  SEEK AMS, – = 0 SEEK AMS,

VOLUME –, SEL, VOLUME +, ATT , BTM SENS keys input (LSW901 to LSW910)
XR-C6100R: OFF, SOURCE, MODE 

*, + ) +  SEEK AMS, – = 0 SEEK AMS,

VOLUME –, SEL, VOLUME +, DSPL, ATT, BTM SENS  keys input
(LSW901 to LSW911)

Key input terminal (A/D input)
XR-C6090R: 

6, INTRO 1, REPEAT 2, SHUF/a 3, BL SKIP 6, ATA 5, BANK 4, FILE PTY,

AF/TA, PRESET DISC +/–, DSPL keys input (LSW921 to LSW932)
XR-C6100R: 

6, INTRO 1, REPEAT 2, SHUF/a 3, BL SKIP 6, ATA 5, BANK/MTL 4, FILE

PTY, AF/TA, PRESET DISC +/– keys input (LSW921 to LSW931)

METAL control in/out terminal
At initial mode: valid/invalid selection input of METAL function (“L” input: valid)
At normal mode: METAL on/off control signal output to the CXA2510AQ (IC351)
“H”: METAL on
XR-C6090R: Not used this function in this set (fixed at “H”)
XR-C6100R: Used for the this function

– 43 –

66

MUT

O

Line muting control signal output terminal    “H”: line muting on

67

AF SEK

O

AF seek control signal output terminal    Not used (open)

68

COLOR

I

Setting terminal for the illumination color    “L”: amber, “H”: green    Not used (open)

69

NOSESW

I

Detects the removal of the attaching and removing type front panel block    “L”: attaching

70

ST IN

I/O

71

SD IN

I

Station detector detect input from the FM/AM tuner unit (TU1)
Stop level for SEEK, BTM, etc. is determined    SD is present at input of “H”

72

REL T

I

Reel table rotation detect signal input from the take-up and supply reel sensor

73

POS3

I

74

POS2

I

75

POS1

I

76

POS0

I

77

PW SEL

I

Power select switch (S801) input terminal
“L”: position A (halt mode), “H”: position B (operation mode)

78

TELEMUTE

I

Telephone muting signal input terminal
At input of “L”, the signal is attenuated by –20 dB    Used for XR-C6100R only

79

TEST

I

Setting terminal for the test mode    “L”: test mode (normally fixed at “H”)

80

ILLIN

I

Not used (fixed at “L”)

Tape position detect input from tape operation switch on the mechanism block

Input of FM stereo detection signal from FM/AM tuner unit (TU1), and output of forced
monaural control signal to FM/AM tuner unit (TU1)  (Commonly used for stereo display input
and forced monaural output)
FM stereo detection at input of “L”, forced monaural at output of “L”

*1  loading/tape operation motor control

            MODE

 TERMINAL

LMLOD (pin @™)

“L”

“H”

“L”

“H”

LMEJ (pin @£)

“L”

“L”

“H”

“H”

STOP

LOADING/

FORWARD

EJECT/

REVERSE

BRAKE

– 44 –

• Items marked “*” are not stocked since they

are seldom required for routine service. Some
delay should be anticipated when ordering
these items.

• The mechanical parts with no reference num-

ber in the exploded views are not supplied.

• Hardware (# mark) list and accessories and

packing materials are given in the last of the
electrical parts list.

NOTE:

• -XX and -X mean standardized parts, so they

may have some difference from the original
one.

• Color Indication of Appearance Parts

Example:
KNOB, BALANCE (WHITE) . . . (RED)

↑

↑

Parts Color Cabinet's Color

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

1

3-009-294-01 PANEL, SUB

2

3-935-003-01 SPRING, TORSION

3

3-932-205-11 DOOR, CASSETTE

4

X-3367-636-1 LOCK ASSY

* 5

3-009-306-01 SHEET, INSULATING

* 6

A-3313-455-A MAIN BOARD, COMPLETE

(XR-C6100R: AEP, UK, South European)

* 6

A-3313-464-A MAIN BOARD, COMPLETE

(XR-C6100R: German)

* 6

A-3313-469-A MAIN BOARD, COMPLETE

(XR-C6090R: AEP, UK)

* 6

A-3313-474-A MAIN BOARD, COMPLETE

(XR-C6090R: German)

7

3-915-923-01 SCREW, GROUND POINT

* 8

X-3373-269-1 COVER ASSY (ISO)

9

3-012-859-01 CAP (25), RUBBER

* 10

3-018-798-01 BRACKET (IC)

* 11

3-018-613-01 HEAT SINK

12

3-935-014-01 CUSHION (U)

* 13

3-009-813-01 CHASSIS

14

3-937-650-01 PLATE (C), GROUND

* 15

A-3313-456-A POWER BOARD, COMPLETE

16

1-782-092-11 CORD (WITH CONNECTOR) (ISO-P) (POWER)

17

1-782-093-11 CORD (WITH CONNECTOR) (ISO-S) (SPEAKER)

18

1-777-989-21 CORD (WITH CONNECTOR) (AMP REM)

(XR-C6090R)

18

1-777-989-41 CORD (WITH CONNECTOR) (AMP REM/ATT)

(XR-C6100R)

* 19

3-019-148-01 BRACKET (HS) (M)

CNP900 1-751-000-71 CORD (WITH CONNECTOR) (LINE OUT)

(XR-C6100R)

F801

1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) (10A)

Front panel ass’y

MG-25G-136

CNP900

F801

#3

#2

#2

#2

#4

#4

#8

#2

#2

#1

– 45 –

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

51

3-018-930-01 KNOB (D-BASS)

* 52

3-014-857-01 SHEET (LCD) (T)

53

3-010-398-01 BUTTON (RELEASE)

54

3-010-395-01 SPRING (RELEASE)

55

X-3374-692-1 PANEL SUB ASSY

56

3-010-383-01 BUTTON (SOURCE)

57

3-010-384-01 BUTTON (M. O. S)

(

r. OFF. – = 0. SEEK AMS. + + ))

58

3-010-385-11 BUTTON (S. M. +/–) (–. SEL. +. ATT. SENS)

59

3-010-387-01 BUTTON (PRESET) (

6. DSPL. 1. 2. 3. 4. 5. 6)

60

3-010-388-01 BUTTON (P. A. D) (PTY. AF/TA. – DISC +)

* 61

3-010-375-01 SHEET (REFLECTOR)

* 62

3-018-385-01 PLATE (LCD), LIGHT GUIDE

* 63

3-018-386-01 HOLDER (LCD)

64

3-010-382-01 PANEL, FRONT BACK

65

3-015-036-01 CUSHION (BACK PANEL)

* 66

3-014-861-01 SHEET (LCD) (B)

LCD901 1-801-968-11 DISPLAY PANEL, LIQUID CRYSTAL

#5

#5

not supplied
(KEY board)

LCD901