Sony HCD-GTR33, HCD-GTR55, HCD-GTR77 Service Manual

HCD-GTR33/GTR55/GTR77

SERVICE MANUAL

Ver. 1.0 2010.03

• HCD-GTR33 is the amplifi er, USB, CD player, tuner and
tape deck (only E4 model) section in MHC-GTR33.

• HCD-GTR55 is the amplifi er, USB, CD player, tuner and
tape deck (only E4 model) section in MHC-GTR55.

• HCD-GTR77 is the amplifi er, USB, CD player, tuner and
tape deck (only E4 model) section in MHC-GTR77. Photo: HCD-GTR77 (E4 Model)

“WALKMAN” and “WALKMAN” logo are registered
trademarks of Sony Corporation.

MICROVAULT is a trademark of Sony Corporation.

MPEG Layer-3 audio coding technology and patents licensed
from Fraunhofer IIS and Thomson.

Windows Media is a registered trademark of Microsoft
Corporation in the United States and/or other countries.

“Memory Stick” is a trademark of Sony Corporation.

Amplifi er section

MHC-GTR77

The following are measured at
Mexican model:
AC 127 V, 60 Hz
Other models:
AC 120 V, 220 V, 240 V, 50/60 Hz
Front/Satellite Speaker
Power Output (rated):
120 W + 120 W (at 6 Ω, 1 kHz, 1% THD)
Front Speaker
RMS output power (reference):
225 W + 225 W (per channel at 8 Ω, 1 kHz)
Satellite Speaker
RMS output power (reference):
100 W + 100 W (per channel at 24 Ω,
1 kHz)
Subwoofer
RMS output power (reference):
130 W + 130 W (12 Ω, 100 Hz)

MHC-GTR55

The following are measured at
Mexican model:
AC 127 V, 60 Hz
Other models:
AC 120 V, 220 V, 240 V, 50/60 Hz
Front Speaker
Power Output (rated):
110 W + 110 W (at 6 Ω, 1 kHz, 1% THD)
RMS output power (reference):
240 W + 240 W (per channel at 6 Ω, 1 kHz)
Subwoofer
RMS output power (reference):
240 W (6 Ω, 100 Hz)

MHC-GTR33

The following are measured at
Mexican model:
AC 127 V, 60 Hz
Other models:
AC 120 V, 220 V, 240 V, 50/60 Hz

Front Speaker
Power Output (rated):
75 W + 75 W (at 6 Ω, 1 kHz, 1% THD)
RMS output power (reference):
165 W + 165 W (per channel at 6 Ω, 1 kHz)
Subwoofer
RMS output power (reference):
160 W (6 Ω, 100 Hz)

Inputs

PC (AUDIO IN) L/R
Voltage 700 mV, impedance 47 kilohms
MIC
Sensitivity 1 mV, impedance 10 kilohms

(USB) port: Type A

Outputs

PHONES
Accepts headphones of 8 Ω or more

USB section

Supported bit rate
MP3 (MPEG 1 Audio Layer-3):
32 kbps – 320 kbps, VBR
WMA: 48 kbps – 192 kbps
AAC: 48 kbps – 320 kbps
Sampling frequencies
MP3 (MPEG 1 Audio Layer-3):
32 kHz/44.1 kHz/48 kHz
WMA: 44.1 kHz
AAC: 44.1 kHz
Transfer speed
Full-Speed
Supported USB device
Mass Storage Class
Maximum current
500 mA

Disc player section

System
Compact disc and digital audio system

CD Section

Tape Section
(Only for E4 model)

Model Name Using Similar Mechanism HCD-GTZ4/GTZ4i/GTZ5

CD Mechanism Type CDM88BL-DVBU101

Optical Pick-up Name KHM-313CAB/C2NP

Model Name Using Similar Mechanism HCD-GT111/GT222/GT444/GT555

Tape mechanism Type CS-21SC-900TP

SPECIFICATIONS

Laser Diode Properties
Emission Duration: Continuous
Laser Output*: Less than 44.6 μW
* This output is the value measurement at

a distance of 200 mm from the objective
lens surface on the Optical Pick-up Block

with 7 mm aperture.
Frequency response
20 Hz – 20 kHz
Signal-to-noise ratio
More than 90 dB
Dynamic range
More than 88 dB

Tape deck section
(For African model only)

Recording system
4-track 2 channel, stereo

Tuner section

FM stereo, FM/AM superheterodyne tuner

FM tuner section

Tuning range
North American models:

87.5 MHz – 108.0 MHz (100 kHz step)
Other models:

87.5 MHz – 108.0 MHz (50 kHz step)
Antenna
FM lead antenna
Antenna terminals
75 ohms unbalanced
Intermediate frequency

10.7 MHz

AM tuner section

Tuning range
Pan American and Oceanian models:
530 kHz – 1,710 kHz (with 10 kHz tuning

interval)

531 kHz – 1,710 kHz (with 9 kHz tuning

interval)

COMPACT DISC DECK RECEIVER

E Model

Other models:
530 kHz – 1,610 kHz (with 10 kHz tuning

interval)

531 kHz – 1,602 kHz (with 9 kHz tuning

interval)
Antenna
AM loop antenna, external antenna terminal
Intermediate frequency
450 kHz

General

Power requirements
Oceanian model: AC 230 V – 240 V,

50/60 Hz

Mexican model: AC 127 V, 60 Hz

Argentina model: AC 220 V, 50/60 Hz

Other models: AC 120 V, 220 V or

230 V – 240 V, 50/60 Hz, Adjustable with

voltage selector
Power consumption
MHC-GTR77: 260 W

MHC-GTR55: 250 W

MHC-GTR33: 280 W
Dimensions (w/h/d) (excl. speakers)
(Approx.)
231 mm × 361 mm × 429.5 mm
Mass (excl. speakers) (Approx.)
African and Pan Asian models:

HCD-GTR77/HCD-GTR55: 10.7 kg

HCD-GTR33: 10.5 kg
Other models:

HCD-GTR77/HCD-GTR55: 10.2 kg

HCD-GTR33: 10.0 kg

Design and specifi cations are subject to change
without notice.

• Abbreviation

E4 : African model

9-890-541-01

2010C08-1

2010.03

©

Sony Corporation

Audio & Video Business Group
Published by Sony EMCS (Malaysia) PG Tec

HCD-GTR33/GTR55/GTR77

HCD-GTR33/GTR55/GTR77

1515

6-1. BLOCK DIAGRAM - RF SERVO, USB Section -

SECTION 6

DIAGRAMS

OPTICAL PICK-UP

BLOCK

RF AMP, SERVO DSP,

AUDIO PROCESSOR

IC101

SYSTEM

CONTROLLER

IC401 (1/4)

FOCUS/TRACKING COIL DRIVE,

SPINDLE/SLED MOTOR DRIVE

IC201

AUTOMATIC POWER

CONTROL

Q102-1

RF_IP

125

RF_C

3

RF_B

2

RF_A

1

RF_D

4

RF

VOA/A

VOB/B
VOC/C
VOD/D

RF_F6VOE/E+G
RF_E5VOF/F+H

V2O12VC

LDO117LD (780)

AUTOMATIC POWER

CONTROL

Q102-2

LDO2

18LD (650)

FOO25

CD ON

SWITCH

Q101-1

CD ON

SWITCH

Q101-2

VR (780)

MSW

GPIO

23

118

VR (650)

FCS+

MSW

MDI115
MDI216

PD

LIMIT

Q103

SF_CS#CS_

SD-RAM

IC104

X101

27MHz

36

FCS– 37

1

TRO24

TRK+ 35
TRK– 34

4

FMO21

SL+ 29
SL– 30

10

DMO20

SP+ 27
SP– 28

31
32

41

46
47

13

SPFG/OPINN128

45

GPIO
GPIO
GPIO

120

DG0, DQ1 – DQ15

RD0 – RD15

PRST #

A0 – A11

RA0 – RA11

2, 4, 5, 7, 8, 10, 11, 13, 42,

44, 45, 47, 48, 50, 51, 53

45 – 49, 51 – 53,

64 – 61, 56 – 59

82, 83, 85, 86,

74 – 69, 81, 67

23 – 26,

29 – 34, 22, 35

36

XTALI

9

1

SF_CKSCK

39

6

BA0 BA0

78

20

BA1 BA1

80

21

RCLK CLK

66

38

DQM0 LDQM

55

15

DQM1 UDQM

65

39

RAS# RAS

77

18

CAS# CAS

76

17

RWE# WE

75

16

: CD PLAY

: AUDIO

: USB

FOCUS

COIL DRIVE

TRACKING

COIL DRIVE

SLED

MOTOR DRIVE

SPINDLE

MOTOR DRIVE

REGULATOR

GPIOMUTE123 116

19

6

7

MUTE4MUTE4 22

20

GPIOTSD-M 94

22

IOPMON/
OPINP

127

40

8

PS

21

BUFFER

BUFFER

RF +3.3V

43

REGO2

REGO1

REGO2

REGO1

(KHM-313CAB)

FLASH ROM

IC102

XTALO

10

L-OUT

115
119

GPIO

114

GPIO19

106

VINL

14

13

VINR

BCK

7

LRCK

6

8

SCKI

A/D CONVERTER

IC4601

9

DOUT

REC_L

R-CH

USB CONTROLLER

IC1501

31

USBUP_DP

30

USBUP_DM

AOUT-L

5

8

AOUT-R

D/A CONVERTER

IC4602

1

SDATA

2

SCLK

3

LRCK

4

MCLK

USB_DP 27

R-CH

USB_DM 28

SO

2SI5

SF_DO37SF_DI

38

CD MECHANISM

DECK

M1-

M2+
M2-

M1+

M1+

21

M1- 18

M2+

7

M2- 6

MOTOR

DRIVE

Q645 - 648

MOTOR

DRIVE

Q640, 641,

Q643, 644

SW3

SW2
SW7-CHACK

SW1

SW1

23

SW3

22

SW2 25

SW-CHUCK

24

SW5-STOCK

SW8-OPEN

SW6-CLOSE

SW-STOCK

27

SW-CLOSE

26

SW-OPEN 28

2USBDN1_DP

1USBDN1_DM

73MTK-OC2

CN1001

3

2

1

D+

D–

68MTK-OC1

VBUS

VBUS OVER

CURRENT DETECT

IC1500

4USBDN2_DP

3USBDN2_DM

3

2

1

D+

D–

VBUS

MTK-RST48

MTK-TX

35

MTK-RX

36

MTK-CLOCK

37

MTK-XIFCS

34

MTK-BUSY

19

IFSDI

35

IFSOD

41

IFSCK

40

IFCS#

88

IFBSY

87

HUB_RST47
VBus_Det

57

VBUS_DET27
RESET_N

26

X1500

24MHz

XTAL1/
CLKIN

33

XTAL2

32

USB +5V

PLAY A

REC/PLAY B

CN1000

SIGNAL PATH

R-ch is omitted due to same as L-ch.

OPOUT126

1

7

3

5

A

(Page 16)

B

(Page 16)

HCD-GTR33/GTR55/GTR77

HCD-GTR33/GTR55/GTR77

1616

6-2. BLOCK DIAGRAM - MAIN Section -

R-CH

TUNER (FM/AM)

AM

FM ANT

AM ANT

ST-L

ST-R

ST-DOUT

R-CH

R-CH

(E4)

R-CH

ST-DIN

ST-CLK

ST-CE

FM75:

COAXIAL

ANTENNA

TUNED

61 ST-TUNED

43 ST-L

56 ST-R

45 TAPE L

54 TAPE R

36 REC BL

7 REC BR

21

DATA22CLK

4230AUX-L

46 MIC

29 VOLINLTONEOUTL 26OUTL

44 CD-L

67 ST-DOUT

66 ST-CLK
63 ST-CE

R2A15216FP-DATA

60

TC REC MUTE

41

TP STATE

70

9

SA2

POWER ILLUMINATOR

71

VACS IN

89

R2A15216FP-CLK

59

HP/MIC DET

66

23SWOUT

28BB1L

37RECAL

BAND-PASS

FILTER

Q115

27

19

17

18

BB2L

BASS AGC

Q128

BASS AGC

Q178

D630

INPUT SELECTOR,

ELECTRICAL VOLUME

IC407

SYSTEM CONTROLLER

IC401 (2/4)

: AUDIO

SIGNAL PATH

R-ch is omitted due to same as L-ch.

: TUNER (FM/AM)

J700

MIC

RV700

MIC LEVEL

IC700 MIC AMP

65 ST-DIN

R

L

J120

PC IN

L-OUT

REC-L

HP DET

OUT

SW OUT

BASS AGC

: MIC

: TAPE (PLAY)

: TAPE (REC)

R-CH

1375

R-CH

Q682

75

57

R-CH

L501

S501

IC502

IC501

OP AMP

OP AMP

MUTE

SW

Q683

MUTE

SW

BIAS OSC
Q501, 502

R-CH

EH

VREF

SW

L-CH

TAPE DECK

A

(Page 15)

13X-OUT

15X-IN

X402

8MHz

11XC-OUT

10XC-IN

X401

32.768kHz

Abbreviation
E4 : African model

J

(Page 17)

B

(Page 15)

D

(Page 17)

E

(Page 17)

F

(Page 17)

HCD-GTR33/GTR55/GTR77

HCD-GTR33/GTR55/GTR77

1717

6-3. BLOCK DIAGRAM - AMP Section -

LINE AMP

IC252

POWER

AMP

IC800

MUTING

Q402

OVER LOAD

DETECT

Q801

OVER LOAD

DETECT

Q800

OVER LOAD

DETECT

Q802

R-CH

MUTING

Q430

LINE AMP

IC253

–1

–2

MUTING

CONTROL

Q670

LINE MUTE

58

STK MUTE

51

17

20 22

1913 10

SW SPK RELAY

52

FAN M OTOR

DRIVE

Q697, 699

RY800

+
–
–
+

RY500

D807

TH802

M

M101
(FAN)

PHONES

+
–

SUBWOOFER

SUBWOOFER

JK500

RELAY
DRIVE

Q500

FR SPK RELAY

53

PROTECT

50

RELAY
DRIVE

Q502

R-CH

J702

SYSTEM CONTROLLER

IC401 (3/4)

: AUDIO

SIGNAL PATH

R-ch is omitted due to same as L-ch.

DC

DETECT

Q803, 806

THERMAL

DETECTOR

Q807, 808

R

L

FRONT

SPEAKER

JK800

+
–
–
+

R

L

SATELLITE

SPEAKER

JK801

FAN ON/OFF

38

BASS AGC

HP DET

OUT

SW OUT

BUFFER

Q431

AC CUT

DETECT

Q501

PROTECT DETECT

Q809, 811

AC DETECT

PROTECT

(GTR77)

(GTR77)

(GTR33/55)

MUTING

Q425

15

8

J

(Page 16)

F

(Page 16)

D

(Page 16)

E

(Page 16)

G

(Page 18)

+
–

+
–

JK501

H

(Page 18)

HCD-GTR33/GTR55/GTR77

HCD-GTR33/GTR55/GTR77

1818

6-4. BLOCK DIAGRAM - PANEL, POWER SUPPLY Section -

REMOTE CONTROL

RECEIVER

IC1100

FL1100

FLUORESCENT

INDICATOR

TUBE

94 SW/USB CTRL

FLUORESCENT INDICATOR

TUBE DRIVER

IC1101

SYSTEM CONTROLLER

IC401 (4/4)

F955

(MX)

(EXCEPT MX)

R955

RECT
D902, 903
D904, 905

PROTECT

DETECT

Q606

RECT

D610 – 613

LED-VOL1. 2
LED-VOL3. 4

LED-VOL5. 6

S1100 – 1109,
S1110 – 1119,
S1124 – 1133,

S1302

54STBY RELAY

RESET SWITCH

Q210, 214, 215

D213

+3.3V

FL +3.3V

83OVERVOLTAGE

20AC CUT

12RESET

85 MASTER VOL

SG5/KS5 –
SG24/KS24

14 – 33

D1105 – 1107, SEL A
D1108 – 1110, SEL B

(STREAM)

LED DRIVE

Q1122

80 USB-LED CTRL

LED DRIVE

Q1121

D1104

SUBWOOFER

95 STBY LED

AD KEY0

4 SIRCS

D1011

I/1

STANDBY

ROTARY

ENCODER

MASTER
VOLUME

S1301

DIN

FL-DRIVER-DATA2 3

CLK

FL-DRIVER-CLK1 2

STB

FL-DRIVER-CS3 1

86
91
90

74
97
87
84

POWER/DISPLAY-KEY
AD-KEY0

AD-KEY1

AD-KEY2

(AC IN)

RY901

RELAY
DRIVE

Q903

VOLTAGE

SELECTOR

S901

DVDD +3.3V

D607D628

D623, 624

FAN

+12V

D908

TUNER +9V,

A+9V

A+9V
M+9V

F956
RECT
D601

F952
F953

F951
F953

RECT

D800

D608

+9V

REGULATOR

IC678

+9V

REGULATOR

IC602

AVDD +5V

+5V

REGULATOR

Q696

VM+9V

+3.3V

REGULATOR

IC603

+4V

REGULATOR

Q211, 212

LED SEL A,

LED SEL B

CD MECHANISM

MOTOR B+

REGULATOR

Q655 – 658

69LED CTRL

5CDM-SD

JOG B+

43AD SUPPLY SW

B+ SWITCH

Q627, 628

–32V

REGULATOR

Q902

AMP

SECTION

B+

FOR

FLUORESCENT

INDICATOR

TUBE

–VFL

VF
VF

PT902

SUB POWER

TRANSFORMER

PT901

MAIN POWER

TRANSFORMER

VCC +3.3V

EVER +3.3V

+VH
–VH

D1002, 1003

PROTECT

(E2, E51, E4)

(MX, AR)

AC DETECT

GR1 – GR14

34 – 47

LED DRIVE

Q1118 – 1120

USB B

D1000

USB A

AVDD +1.8V

82

MTK POWER

MONITOR

RF +3.3V

+5V

REGULATOR

IC677

45MTK OE

USB +5V

(GTR55/77)

D651

METER +5V

+5V

REGULATOR

Q698

D505, 502

B+ SWITCH
Q300 – 303

31

METER LED
CTRL

METER

DISPLAY

BLOCK

RECT

D906, 907

+1.8V

REGULATOR

IC 111

+3.3V

REGULATOR

IC107

39 METER BL CTL

LED DRIVE

Q230

LED SEL A

LED SEL B

LED

LED DRIVE

Q231

81 METER SW

72 METER-IN4

77 METER-IN3

79 METER-IN2

METER-IN1

(GTR55/77)

78

+9V

SWITCH

Q684

M+9V

(E4)

RECT

D801

+VL
–VL

POWER

CONTROL

Q673

SW DRIVER

Q681

49TC_M+9V SW

+12V REG

IC600

(GTR55/77)

G

(Page 17)

H

(Page 17)

Abbreviation
AR : Argentina model
E2 : 120V AC area in E model
E4 : African model
E51 : Chilean and Peruvian models
MX : Mexican model

HCD-GTR33/GTR55/GTR77

HCD-GTR33/GTR55/GTR77

2121

• See page 39 for Waveforms. • See page 40 for IC Block Diagrams. • See page 44 for IC Pin Function Description.

6-6. SCHEMATIC DIAGRAM - DMB19 Board (1/3) -

Note: When IC102 cannot exchange with single. When this part

is damaged, exchange the entire mounted board.

1 2 3 4 5 6 7 8 9 10 11 14 1512 13

A

B

C

D

E

F

G

H

I

J

3.2 5.0

3.4

1.5

1.9

0.63.2

3.2

2.1

2.1

2.1

2.1

2.0

2.0

1.8

3.4

0.9

0.9

2.1

1.5

0.6

0

0

3.3(2.5)

3.4

3.4

1.5(2.2)

1.5

3.4

0

1.5

1.5

3.4

2.9

0

3.2

0.8

1.9

1.5

2.3

3.2

0

0

0

0

0(1.4)

0

0

3.2

3.2

0

0

0

0

0

3.2

0

0

2.5

3.1

3.2

1.9

3.2

3.2

3.4

0

3.2

*

0.4

1.3

0.2

1.1

3.2

0.1

3.3

0

0(1)

0(1.2)

0(1.2)

3.2

000

1.9

3.2

0000000

0(1.1)

0(1.1)

1.3

3.4

3.4

1.300

3.4

3.4

1.8

1.6

1.7

3.300

1.7

3.4

3.4

3.4

1.9

112.7

1.5

1

2

3

4

5

6

6P

CN105

TXD

RXD

GND

+3.3V

V2REFO

RFMON

47k

R124

3.3k

R1151

0.01

C192

0.1

C179

100

R156

22

R112

2.7kR1110

100k

R114

0.1

C116

100

R109

0.01

C113

22R115

100

R101

10k

R107

10V

47

C105

0.22

C195

47k

R117

1k

R116

1

C124

3.3k

R1150

0.01

C101

22

R121

0.1

C115

10V

47

C112

1M

R108

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

CN101

24P

GND (LD)

LD (650)

NC

NC

PD

LD (780)

VR (650)

VR (780)

NC

VOE/E+G

VCC

VC

GND (PDIC)

VOF/F+H

VOB/B

VOA/A

RF

(LO:DVD.HI:CD)MSW

VOD/D

VOC/C

TRK-

TRK+

FCS+

FCS-

0.01

C106

3.3k

R1152

22R113

100

R123

10V

100

C190

47kR110

0.22

C193

22R118

RT1N241C-TP-1

Q103

0.01

C160

22

R120

0.1

C191

100k

R1129

15k

R136

100

R111

0.1

C197

0.01

C144

0.1

C180

C169

0.1

D1

G2

S2

D2

G1

S1

UM6K1N-TN

Q101

Q102

QST8TR

JL1101

JL1102

JL1105

JL1106

JL1107

JL1108

JL1110

JL1111

JL1112

JL1113

JL1114

JL1115

JL1116

JL1117

JL1118

JL1119

JL1120

JL1121

JL1122

JL1123

JL1124

JL1207

JL1205

JL1204

JL1203

JL1202

JL1201

CL106

CL107

REG01

TRK-

TRK+

FCS+

FCS-

REG02

TRO

IOP

FOO

IOPMON

SPFG

TSD_M

DMO

ALRCK

FMO

ABCK

ACLKVREFO

ASDATA0

RF+3.3V

DVDD5V

DVDD3.3V

C188
470p

1

C198

1

C183

1k

R1178

DGND

FB108

0.1

C181

LIMITSW

R1114

0R133

MUTE4

MUTE123

ADIN

CL1141

100R1184

560

R1101

R102

0

27MHz

X101

USB+5V

JL1133

JL1132

JL1134

JL1131

220p

C1504

JL113

JL114

JL115

CL105

1

C127

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33 34 35 36

37 38 39 40 41 42 43 44 45 46 47

48 49 50 51

52 53 54 55 56 57 58 59 60 61 62 63 64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

979899

100101102103104105106107108109

110

111

112113114

115116117118119120121122123124

125126127128

CXD9968R

*IC101

RF_A

RF_B

RF_C

RF_D

RF_E

RF_F

AVDD18_2

AVDD33_1

XTALI

XTALO

AGND33

V20

V14/VREF0

REXT

MDI1

MDI2

LDO1

LDO2

AVDD33_2

DMO

FMO

MUTE4

MSW

TRO

FOO

EEWP

USB_DP

USB_DM

VDD33_USB

VSS33_USB

PAD_VRT

VDD18_USB

SCL

SDA

IFSDI

SF_CS#

SF_DO

SF_DI

SF_CK

IFSCK

IFSOD

ICE

PRST#IRRD0

RD1

RD2

RD3

RD4

DVDD33

RD5

RD6

RD7

DVDD18

DQM0

RD15

RD14

RD13

RD12

DVSS33

RD11

RD10

RD9

RD8

RD11

RD10

RD9

RD8

RD11

RD10

RD9

RD8

DQM1

RCLK

RA11

DVDD33

RA9

RA8

RA7

RA6

RA5

RA4

RWE#

CAS#

RAS#

BA0

DVSS18

BA1

RA10

RA0

RA1

DVDD33

RA2

RA3

IFBSY

IFCS#

RX

DVDD18

TX

XMAMUTE

SPDIF

GPIO

DACVDDC

VREF

FS

DACVSSC

CVBS

DACVDDB

DACVDDA

SY/Y/G

SC/CB/B

CR/R

AADVSS

GPIO19

MUTE123

LIMITSW

AADVDD

APLLVDD

APLLCAP

ADACVSS2

ADACVSS1

GPIO

GPIO

GPIO

AVCM

GPIO

GPIO

GPIO

ADACVDD1

ADACVDD2

AVDD18_1

AGND18

RFIP

OPOUT

IOPMON/OPINP

SPFG/OPINN

CL108

CL109

10k

R125

0.01

C1505

0.01

C156

0.01

C151

0.01

C175

0.01

C172

1

C146

0.01

C145

0.1

C154

CL1142

CL1146

CL1147

CL1140

16V

10

C118

10

C119

0

RB106

0

RB105

47

48

49

8

50

51

52

53

54

1

2

3

4

5

6

7

41

42

43

44

45

46

14

13

12

11

10

9

34

40

35

36

37

38

39

16

15

17

18

19

20

21

28

27

29

30

31

32

33

26

25

24

23

22

EM638165TS-6G

*IC104

VDD

DG0

VDDQ

DQ1

DQ2

VSSQ

DQ3

DQ4

VDDQ

DQ5

DQ6

VSSQ

DQ7

VDD

LDQM

WE

CAS

RAS

CS

BA0

BA1

A10/AP

A0

A1

A2

A3

VDDVSS

A4

A5

A6

A4

A5

A6

A4

A5

A6

A7

A8

A9

A7

A8

A9

A7

A8

A9

A11

NC

CLKE

CLK

UDQM

NC

VSS

DQ8

VDDQ

DQ9

DQ10

VSSQ

DQ11

DQ12

VDDQ

DQ13

DQ14

VSSQ

DQ15

VSS

0

RB108

0

RB107

0RB111

CL1138

CL1139

1500p

C108

10C126

8

7

6

54

3

2

1

MM1661JHBE

IC111

Vo

NC

GND

CnCont

NC

NC

Vin

USBGND

1

2

3

4

4P

CN1105

USBGND

USBP

USBM

USB+5V

CL1148

CL1149

CL1150

CL1151

RB112 0

0

RB114

0RB115

0RB113

JL1206

1

2

3

4

5

6

7

8

9

9P

CN1106

XIFCS

XIBSY

XSYSRST

IFSDI

IFSOD

DGND

IFSCK

NC

NC

CL1152

0.1

C1513

0

R1263

0

R1250

0.01

C149

C168

0.1

R1249

1k

0.01

C150

0.1

C1512

10k

R122

10kR1262

10kR1261

100

R1269

1000p

C1506

0R1194

0

R11910R1193

0.1C125

0.1

C155

12p

C153

12p

C152

100k

R142

330

R1168

0R1121

5.1kR103

0R1123

0R1177

0.1

C111

0R1255

R1248

0

4700p

C199

0R1192

0

R1256

5

4

3

2

1

TK11133CSCL-G

IC107

CONT

GND

NOISE VOUT

VIN

R1278 10k

R1279 10k

0R1276

100R1277

R1281100

R1282

0

R1283

0

FB1268

FB1267

FB1265

FB1264

FB1266

0

R1280

VOE

VOF

VOB

VOA

VOD

RAS

CAS

RWE

DQM0

RD7

RD6

RD5

RD4

RD3

RD2

RD1

RD0

RA3

RA2

RA1

RA0

RA10

BA1

BA0

USBP

USBM

DMO

FMO

TRO

FOO

TRK-

TRK+

FCS+

FCS-

TRK-

TRK+

FCS+

FCS-

DMO

FMO

TRO

FOO

VOA

VOB

VOC

VOD

VOF

VOE

RWE

CAS

RAS

RD7

RD0

RD1

RD2

RD3

RD4

RD5

RD6

RA3

RA2

RA1

BA0

RA10

RA0

BA1

DQM0

USBM

USBP

VOC

IC104

SD-RAM

RF AMP, SERVO DSP,

IC101

IC111

IC107

+3.3V REGULATOR

DEVICE,
OPTICAL

(1/2)

KHM-313CAB/C2NP

+1.8V REGULATOR

INVERTER

CD ON SWITCH

AUDIO PROCESSOR

AUTOMATIC

POWER CONTROL

-2 -1

(NC)

0.1

C1507

M

MAIN

BOARD

(2/3)

CN691

(Page 26)

6

DMB19
BOARD

(2/3)

(Page 22)

5

DMB19
BOARD

(3/3)

(Page 23)

1

DMB19
BOARD

(2/3)

(Page 22)

4

DMB19

BOARD

(3/3)

(Page 23)

3

DMB19
BOARD

(2/3)

(Page 22)

2

DMB19
BOARD

(2/3)

(Page 22)

E

HUB
BOARD
CN1500

(Page 29)

8

7

6

54

3

2

1

MX25L1605DM2I-12G

*IC102

_CS

SO

_W

GND SI

SCK

_HOLD

VCC

FLASH ROM

IC102

0.1

C102

0

R1252

DMB19 BOARD (1/3)

IC B/D

IC B/D

3.2

0(1.7)

3.2

0(2.6)

0(1.7)

0(2.6)

0(1.9)

3.2

0(2.6)

0(2)

0(2.7)

3.2

3.2

(2.4)

3.2

3.2

3.2

0

0

0(2.9)

0

0(0.5)

0(0.9)

0(0.9)

0(1.4)

3.2

0(1.4)

0(1.4)

0(1.2)

0(2.9)

0

0

0

3.2

1.6

3.2

0.2

3.3

0.1

0.1

0.1

0.1

3.2

0.1

0.1

0.1

2.8 3.3

3.3

1.1

0.3

0.3

3.2

0

0

0

0

5.0

0

5.0
0

3.4(2.5)

3.7(3.7) 3.4(3.2)

3.7(2.5)

0(2)0(0.1)

1

2

3
4