Yamaha DSPZ-11 Schematic

ABCDEFGH I J

1

■ BLOCK DIAGRAMS

Audio Block Diagram

COAXIAL DIGITAL IN

2

3

4

5

6

7

BD/HD DVD

DVD

DTV

OPTICAL DIGITAL IN

MD/TAPE

DVD

CBL/SAT

DVR

HDMI IN

(Front)

IN

IN 1

IN 2

IN 3

IN 4

XM

XM

* XM: U, C models

NET

NET

USB

USB (Front)

USB (Rear)

MULTI CH INPUT

SURR

SB/FRONT

C, SW

AUDIO IN

PHONO

CD-R

CD

MD/TAPE

AUDIO IN with Video

DVD

DTV/LD

DVR

VCR

CBL/SAT

V-AUX

DOCK

TUNER

FM/AM

HD Radio

* FM/AM: U, C, A models / HD Radio: U model

REC/Zone

Selector

INPUT

Selector

DIT

HDMI

Selector

XM Rx

PHY

USB

Selector

PHONO EQ

INPUT

Selector

REC/Zone

Selector

TUNER

TUNER

DIR

Main

Zone

HDMI

HDMI

Rx

NET/USB

Main/Source

REC/Zone

Audio ADC

Multi-ch

Main

XM/NET

Zone

Source

REC

Selector

HDMI

Main

Zone

Audio DAC

DSP

Decoder

Switch

Source/REC

Selector

Cinema

DSP

Switch

Volume

Switch (Relay)

Amp Assign SEL

Volume

Zone Mono

AUDIO/VIDEO SECTION BLOCK DIAGRAM

ZONE2/REC OUT (COAXIAL DIGITAL)

ZONE OUT / DVRCD

* REC OUT: J model
* ZONE2/REC OUT: U, C, R, T, K, A, B, G, E, L models

REC OUT (OPTICAL DIGITAL)

CD-R

YPAO,

etc.

HDMI

Tx

HDMI

Tx

Power Amplifier

* ZONE OUT: U, C, R, T, K, A, B, G, E, L models

Switch

Switch

HDMI OUT

OUT 1

OU 2T

HEAD PHONES

PHONES

PRE OUT

SUR BACK

REAR PRES

SURROUND

FRONT

FRONT PRES

CENTER (Mono)

SUB WOOFER

SPEAKER OUT

FRONT

CENTER (Mono)

SURROUND

SUR BACK

FRONT PRES

REAR PRES

SUR BACK

ZONE OUT

ZONE 2

ZONE 3

ZONE 4

REC OUT

VCR

DVR

MD/TAPE

CD-R

Video Block Diagram

HDMI IN

IN (Front)

IN 1

IN 2

IN 3

IN 4

D VIDEO IN

BD/HD DVD

DVD

CBL/SAT

DVR

* D-VIDEO: J model

COMPONENT VIDEO IN

BD/HD DVD

DVD

CBL/SAT

DVR

S VIDEO IN

V-AUX

DVD

DTV

CBL/SAT

DVR

VCR

DOCK

VIDEO IN

V-AUX

DVD

DTV

CBL/SAT

DVR

VCR

DOCK

HDMI

Selector

INPUT

Selector

INPUT

Selector

REC/Zone

Selector

INPUT

Selector

REC/Zone

Selector

HDMI

Rx

Video

Decoder Video

REC/Zone

REC/Zone

HDMI

Processor

Source/Main

Decoder

Source/REC

Selector

Source/Main

Source/REC

Selector

GUI

Video

Zone
OSD

Selector

Video

IP Converter

Video

IP Converter

Video

Encoder

S
E
L

* Exclusive use

Video

Scalar

Encoder

Selector

YPbPr

Y/C

CVBS

RX-Z11/DSP-Z11

HDMI

Tx

HDMI

Tx

MONITOR OUT (D VIDEO)

* D VIDEO: J model

(COMPONEMT VIDEO)

S
E
L

ZONE2 OUT (COMPONENT VIDEO)

S
E
L

* ZONE OUT: U, C, R, T, K, A, B, G, E, L models

S
E
L

S
E
L

* ZONE OUT: U, C, R, T, K, A, B, G, E, L models

MONITOR OUT (S VIDEO)

MONITOR OUT (VIDEO)

HDMI OUT

OUT 1

OUT 2

MONITOR OUT 1

MONITOR OUT

MONITOR OUT 1

MONITOR OUT 2

ZONE2 OUT

MONITOR OUT

REC OUT (S VIDEO)

DVR

VCR

MONITOR OUT

ZONE2 OUT (VIDEO)

ZONE2 OUT 1

ZONE2 OUT 2

REC OUT (VIDEO)

DVR

VCR

111

ABCDEFGH I J

RX-Z11/DSP-Z11

1

AUDIO (ANALOG/AMP) SECTION BLOCK DIAGRAM

2

FUNCTION (2)

• See page 163 →

INPUT (1)

• See page 165 →
SCHEMATIC DIAGRAM

SCHEMATIC DIAGRAM

IC263

IC258

Main

Zone

2ch

2ch

ADC

ADC

INPUT (1)

• See page 165 →
SCHEMATIC DIAGRAM

3

4

FRONT/SB

SURR

MULTI CH INPUTINPUTTUNER

C/SW

PHONO

CD

CD-R

MD/TAPE

(U, C, A models)

DVD

DTV/LD

DVR

INPUT (with Video)

VCR

CBL/SAT

V-AUX

YPAO

MIC

Equalizer Amp

IC203

FM/AM
TUNER

(R, T, K, B, G, E, L models)

HD-RADIO

(U, C models)

iPod

TUNER

5

MD/TAPE

CD-R

REC OUT

DSP

• See page 159-161 →
SCHEMATIC DIAGRAM

6

VCR

DVR

NET

XM

Main
sync

DAC

IC260

IC205

REC SEL

NJM7311

DAC

IC261

IC305

IC306

IC307

IC206
8-input

INPUT SEL

6

8

7

NJM7312

NJM7313

IC207

8-input

Zone

INPUT SEL

6

IC204

Zone

INPUT SEL

SELECTOR

IC201

9-input

SELECTOR

IC202
9-input

FUNCTION (2)

• See page 163 →
SCHEMATIC DIAGRAM

DAC

IC259

SUR.BACK

SURR

CENTER

F.PRES

SW (2ch)

FRONT

DAC R.PRES

DAC

DAC

DAC

DAC

DAC

IC245/247/241 IC243/242/244/246

MFR/MCR/MSWR

SR/SBR/RPR

MSR/MFR

DAC

FL/FPL/CL/SWL

MFL/MCL/MSWL

SL/SBL/RPL

MSL/MFL

FR/FPR/CR/SWR

1,3,29,32

INFR

2,4,31

1,4,29

3,31

Selector

INFL

4,29,32

2,30

FR/FPR/CR/SWR

4ch VOL

(and selector)

30

Selector

4ch Vol IC

SR/SBR/RPR

SR/SBR/RPR

4ch VOL

(and selector)

IC327

1,4,30,32

2,29,31

Selector

4ch Vol IC

IC326

U, C, R, T, K, A, B, G, E, L models

Selector

Selector

Selector

Zone2/3/4

2ch Vol

TC

2ch Vol

TC

2ch Vol

TC

Zone mono

IC330

IC303

IC331

IC304

IC332

IC314

FL/FPL/CL/SWL

3

(and selector)

Selector

4ch Vol IC

SL/SBL/RPL

4chVOL

(and selector)

IC325

+

21

8

12

x2

x2

x2

4ch Vol IC

4chVOL

IC324

+

25

+

12

+

21

+

8

+

+

+

12

25

21

FR

SR

SBR

RPR

NJU7313 analog-switch
Location : IC350

+

8

FL

+

21

CL

+

12

+

25

FPL

SWL

+

SBL

+

RPL

IC316
+

-

CR

x2

FPR

SWR

IC323

IC319

Zone assign

IC301

To Front amp

To Center amp

To Surround amp

To Sur.back amp

To Front pres. amp

To Rear pres. amp

SELECTOR SELECTOR

IC302

SL

IC319
+

-

x1

IC320

+

IC323

x2

IC322
+

-

+

-

x2

x2

x1

x1

x1

IC316
+

-

IC322

IC317
+

-

x2

IC340

HP relay

Bi-amp

RY301

Bi-amp

RY301

RY308

HP

To OPERATION (2)

RY302

RY303

RY301

RY305

RY304

RY306

RY307

RY303

RY306

RY305

x2

RY304

x2

FL

F.PL

SL

SBL

R.PL

FR

C

FPR

SR

SBR

R.PR

R

To MAIN L

To MAIN R

ZONE OUTPRE OUT

Zone2

Zone3

Zone4

FUNCTION (1)

• See page 162 →
SCHEMATIC DIAGRAM

FRONT

CT (MONO)

SUBWOOFER

SURROUND

SURR.BACK

7

FRONT PRES

REAR PRES

x2

x2

x2

x2

112

ABCDEFGH I J

RX-Z11/DSP-Z11

1

AUDIO (DIGITAL) SECTION BLOCK DIAGRAM

IC263

VNP2MCK

VNP2BCK

VNP2LRCK

VNP2PCM0

XMMCK

XMSCK

XMWCK

XMSDO

IC258

IC244

IC241

IC242

IC243

IC247

IC246

IC245

IC259

IC260

IC261

Main ADC

SCKI

BCK

LRCK

DATA

Zone ADC

SCKI

BCK

LRCK

DATA

Front

SCK

PBCK

PLRCK

PDATA

DBCK

DSDL

DSDR

Surround

SCK

PBCK

PLRCK

PDATA

DBCK

DSDL

DSDR

LFE

SCK

PBCK

PLRCK

PDATA

DBCK

DSDL

DSDR

CENTER

SCK

PBCK

PLRCK

PDATA

DBCK

DSDL

DSDR

Sur.Back

SCK

PBCK

PLRCK

PDATA

DBCK

DSDL

DSDR

Presence

SCK

PBCK

PLRCK

PDATA

DBCK

DSDL

DSDR

R.Presence

SCK

PBCK

PLRCK

PDATA

DBCK

DSDL

DSDR

Party

SCK

BCK

LRCK

DATA

Net/USB

SCK

BCK

LRCK

DATA

SCK

BCK

LRCK

DATA

XM

DAMCK

DABCK

DAWCK

ADC_MCK

ADC_BCK

ADC_LRCK

ADC_SDO

ZAD_MCK

ZAD_BCK

ZAD_LRCK

ZAD_SDO

TISDO0

DSDCK

DL0

DR0

TISDO1

DL2

DR2

TISDO6

DL1

DL1

TISDO2

DR1

TISDO3

TISDO4

TISDO5

MAINSYNC

INPUT (2)

2

3

4

5

6

• See page 166 →
SCHEMATIC DIAGRAM

CD

BD/HD

DVD

DTV

MD

DVD

CBL

DVR

Recout/

Zone2

Recout

XM Radio

15

13
12

15

13
12

IC556

I0
I1
I2
I3
I4
I5
I6
I7

IC557

I0
I1
I2
I3
I4
I5
I6
I7

IC558

Z

IC581

XM DT

5

Z

ISEL

SN74ALS151

5

Z

RSEL

SN74ALS151

I0

3

I1

2

I2

1

I3

15

I4

ZSEL

14

I5

13

SN74ALS151

I6

12

I7

G

XMSDO
XMWCK
XMSCK
XMMCK

4
3
2
1

G

4
3
2
1

G

54

F2621E-01

PCB DVIDEO

HMCK

HBCK/DSDCK

HWCK/DR0

PCB DVIDEO

HDMI Audio

HPCM0/DL0

HPCM1/DR1

HPCM2/DL1

HPCM3/DR2

V-AUX
HDRSPDIF
HSPDIF

DIT_SPDIF

216

RX0

3

RX1

4

RX2

5

RX3

8

RX4

9

RX5

10

RX6

1

RXOUT

48

TXO

IC541

DIR

LC89057W

XL541

24.576MHz

HSPDIF/DL2

XI

DIR_24M

RMCK

17

RBCK

20

RLRCK

21

RDATA

12.288MHz

27

XMCK

22

SBCK

23

SLRCK

24

SDIN

44

TMCK

45

TBCK

46

TLRCK

47

TDATA

29

TC74VHC153FT

1C0

RMCK

1C1

VNP2MCK

1C2

HM

1C3

XMMCK

2C0

RBCK

2C1

VNP2BCK
HBCK/DSDCK

2C2
2C3

XMSCK

TC74VHC153FT

1C0

RLRCK

1C1

VNP2LRCK

1C2

HWCK/DR0

1C3

XMWCK

2C0

10

RDATA

2C1

VNP2PCM0

2C2

HPCM0/DL0

2C3

XMSDO

IC542

Clock SEL

IC543

Clock SEL

AHCKI

XL743

45.1584MHz

MCLKI

GA_LRCK

LRCKI

VCXO0

22.5792MHz 24.576MHz

IC548

TC7WH

157FK

1Y

SEL_MCK

2Y

SEL_BCK

ACLKR0

AFSR0

1Y

SEL_LRCK

2Y

SEL_PCM0

9

B8

AXR0[10]

HPCM1/DR1

AXR0[11]

HPCM2/DL1

AXR0[12]

HPCM3/DR2

AXR0[13]

HSPDIF/DL2

AXR0[14]

HWCK/DR0

AXR0[15]

• See page 159-161 →

DSP

Rough PLL

for Network

Gate Array

jitter absorb

VCXI0

64Mbit (x32)

SCHEMATIC DIAGRAM

AMCKO

IC743

NPGA1

MCLKO

PLL

VCXO1

VCXI1

IC505

SDRAM

AHCLKX0

ACLKX0

AFSX0

VNP2MCKI

ACLKR0

AFSR0

IC508

16M (x16)

SDRAM

AHCLKX0

ACLKX0

AFSX0

ACLKR0

AFSR0

IC511

16M (x16)

SDRAM

AHCLKX0

ACLKX0

AFSX0

IC513
Buffer

SN74LVC245

ACLKR0

AFSR0

64M (x16)

SDRAM

DSP#1 DSP#2 DSP#3 DSP#4

IC504

DA710

AXR0[0]

AXR0[1]

AXR0[2]

AXR0[3]

A14

FL/FR

B13

SL/SR

A13

C/LFE

B12

SBL/SBR

126

127

130

131

AXR0[8]

AXR0[9]

AXR0[10]

AXR0[11]

IC506

DA70Y

AXR0[0]

AXR0[1]

AXR0[2]

AXR0[3]

AXR0[4]

AXR0[5]

AXR0[6]

AXR0[7]

113

115

116

117

119

120

121

122

FL/FR

SL/SR

C/LFE

SBL/SBR

EFLh/EFRh

ERLh/ERRh

DFLl/EFRl

ERLl/ERRl

126

127

130

131

134

135

137

138

AXR0[8]

AXR0[9]

AXR0[10]

AXR0[11]

AXR0[12]

AXR0[13]

AXR0[14]

AXR0[15]

IC510

DA70Y

AXR0[0]

AXR0[1]

AXR0[2]

AXR0[3]

AXR0[4]

AXR0[5]

AXR0[6]

AXR0[7]

113

FL/FR

115

SL/SR

116

C/LFE

117

SBL/SBR

119

EFLh/EFRh

120

ERLh/ERRh

121

DFLl/EFRl

122

ERLl/ERRl

IC512
Buffer

SN74LVC245

126

127

130

131

134

135

137

138

AXR0[8]

AXR0[9]

AXR0[10]

AXR0[11]

AXR0[12]

AXR0[13]

AXR0[14]

AXR0[15]

IC514

DA70Y

IC517

AHCLKX0

ACLKX0

AFSX0

AXR0[0]

AXR0[1]

AXR0[2]

AXR0[3]

AXR0[4]

AXR0[5]

AXR0[6]

AXR0[7]

113

FL/FR

115

SL/SR

116

CL/CR

117

SBL/SBR

119

EFLh/EFRh

120

ERLh/ERRh

121

SW1/SW2

122

PM1/PM2

HSPDIF/DL2

USB (Front)

USB (Rear)

7

NETWORK

IC697

IC561

Selector

PHY

SDO_AMCK

SDO_ABCK

SDO_AWCK

SDO0

IC704

MAIN MICROPROCESSOR

YTD446

VNP2MCK

VNP2BCK

VNP2LRCK

VPCM0

VNP2MCKI

FUNCTION (2)

• See page 163 →

PCM1804PCM1803

SCHEMATIC DIAGRAM

INPUT (1)

• See page 165 →

DAC

SCHEMATIC DIAGRAM

PCM1796

DAC

PCM1796

DAC

PCM1796

DAC

PCM1796

DAC

PCM1796

DAC

PCM1796

DAC

PCM1796

FUNCTION (2)

DAC

PCM1781

• See page 163 →
SCHEMATIC DIAGRAM

DAC

PCM1781

DAC

PCM1781

113

ABCDEFGH I J

RX-Z11/DSP-Z11

1

VIDEO SECTION BLOCK DIAGRAM

FPGA_SCK

FPGA_N_CFG

HRX_N_RST

RESET

Q[35-24]
Q[23-12]

Q[11-0]

ODCK

HSYNC

VSYNC

DE

6dB

ATT

IN3

SELECTOR

NJW1321

IC102

PORT3

PORT2

Z2_SV_DET

36

4

12

12

4

LA73053

IN4

PORT1

PORT0

SV_DET

FPGA_MOSI
FPGA_MISO
FPGA_N_CS

HRX_D[0]-[35]

HRX_CLK
HRX_N_HS
HRX_N_VS
HRX_DE

CLK

IC104

LA73053

N_FVMT
Z2_N_VMT

OUT1

OUT2

AUX3
AUX2

AUX0,1

FPGA_CDONE
FPGA_N_STA

VDEO_Y[0]-[11]

VDEO_C[0]-[11]

VDEO_CLK

VDEO_N_HS

VDEO_N_VS

VDEO_FLD_DE

VDEC_YGV_N_OE

IC845-847

6dB

HTX_D[0]-[35]

FPGA

EP2C8F256CBN

IC834

8

8

4

DALuma

ADLuma

MUTE

6dB

FHP3350

Z2DAY

Z2DAPb

Z2DAPr

W1051

VIPC_N__RST

Y[7-0]

C[7-0]

CSL

CDA

S12_DET

VIA/VRA

LLHL

L
H
L
H
L
H

V

/RST

PID[19-10]

PID[9-2]

PICLK
/PIHS
/PIVS
/PIACT

DV_SCL
DV_SDA

0dB

0dB

0dB

0dB

0dB

0dB

LA73050

10

10

4

10

10

4

VIPC_MISO
VIPC_MOSI
VIPC_SCK
VIPC_N_CS

I/P Converter

IP00C772

IC813

POCLK

MCLK

VIPC_27MHz

IC166

6dB

IC166

6dB

IC158

IC157

IC159

HLREC

IC158

IC157

IC159

VIB/VRB

L
H
H
L
L
H
H

V

SI

SO

/SS

/SCLK

8

8

3

LA73050

R_Z_SEL

SOURCE

VIC/VRCINPUT

DVR

POD[19-10]

POD[9-0]

64Mbit
SDRAM

IC809

(4051)

L
L
L
H
H
H
H

4

/POACT

POCLK
/POHS
/POVS

YGV_ABT_N_OE

SOURCE/REC

SELECTOR

ABT_OUT_Y_[0]-[9]
ABT_OUT_C_[0]-[9]

HTX_DE

HTX_CLK

HTX_NVS

HTX_NHS

ABT_OUT_CLK
ABT_OUT_N_HS
ABT_OUT_N_VS

ABT_OUT_DE

TO_ABT_Y_[0]-[9]
TO_ABT_C_[0]-[9]

TO_ABT_CLK
TO_ABT_N_HS
TO_ABT_N_VS

TO_ABT_DE

TO_VIPC_Y_[0]-[9]

TO_VIPC_CLK
TO_VIPC_N_HS
TO_VIPC_N_VS

TO_VIPC_DE

84

10

YGV_ABT_N_OE

4

IC817, 818

YGV_VIPC_N_OE

DGI[1-0]
DBI[5-0]

DRI[3-0]
DGI[5-2]

GCKIN
/HSIN
/VSIN

64Mbit

SDRAM
IC806

CB105

DAV
DAC

ADV

ADC

W1002

Z2Y
Z2Pb
Z2Pr

GUI Processor

YGV619

IC805

YGV_27MHz

DBO[5-0]
DGO[1-0]

DGO[5-2]
DRO[3-0]

IC807

GCKOUT

/HSYNC
/VSYNC

AT0

YGV_N_RST

IC808

8

8

4

FF

IC810-812

83

S[7-0]

CLKN_B

/S_HSYNC

DAC D
DAC E
DAC F
DAC B
DAC C
DAC A

/S_VSYNC

Encode

D/A

ADV7342

IC802

CLKN_A
/P_HSYNC
/P_VSYNC

CB155

DAV
DAC
DALuma

ADV
ADC
ADLuma

CB154

Z2Y
Z2Pb
Z2Pr

Z2DAY
Z2DAPb
Z2DAPr

CVBS
INPUT

V

SELECTOR

IC153

4051

Y

C

Y INPUT

SELECTOR

IC151

C INPUT

SELECTOR

IC155

4051

VIA
VIB
VIC

4051

CVBS

REC/ZONE

V

VRA

VEX_N_RST

VEX_N_CS

VEX_SCK

LC709004A

IC161

IP

720

1060

50_60

480_576

CY CY CY CY CY CY

V-AUX

VRB

VEX_MOSI

VRC

VIA
VIB
VIC
VRA

VRB
VRC

OSDIN_N_VMT

VR1_N_VMT

VR2_N_VMT

R_Z_SEL
CONV

DVD

123

SELECTOR

IC154

4051

Y

REC/ZONE

Y

SELECTOR

IC152

4051

C

REC/ZONE

C

SELECTOR

IC156

4051

CVBS & YC INPUT/RECOUT SELECTOR

DVR

CBL/SAT

DTV
VCR

DVD

V-AUX

iPod

INHIBIT

VV

DTV CBL/SAT

36

4

10 10 4

ATT

TC74VHCU04

IC162

4053

VV

VCR

Signal
Detect

IC160

5

GREEN[9-2]
BLUE[5-4]

RED[9-2]
BLUE[9-8]

VOUTCLK
HSN
VSN
DE

INPUTY[9-0]

INPUTC[9-0]

INPUTVCLK
INPUTHSN
INPUTVSN
INPUTDE

IC814-816

SV_DET

VR2_N_VMT

N_FVMT

VR_N_VMT

VR1_N_VMT

N_FVMT

VR_N_VMT

DOCK

SYSCLK

ABT_27MHz

Q1061

~1063

Q1064

Clamp

6dB

OSDIN_N_VMT

Signal
Detect

IC186

TC74VHCU04

SCALAR

ABT1018

IC819

64Mbit

SDRAM

BYPASS

SELECTOR

IC164

4053

OSD_N_CS

Z2_SV_DET

IC163

MUTE

6dB

6dB

MUTE

SCL
SDA

IC820

IC821

64Mbit

SDRAM

CONV

HLCONVERSION ON

CONVERSION OFF

OSD_N_RST

VEX_MOSI

VEX_SCK

OSD IC

LC74782

0dB

IC171

Q1065

IC173

AHCT00

N_P_SEL

HLNTSC

V

CY CY CY

4

DVR

RECOUT

DVIDEO (1)

• See page 176-178 →
SCHEMATIC DIAGRAM

IN4

2

FRONT IN

3

SUBCPU (1)

• See page 171 →
SCHEMATIC DIAGRAM

4

AVIDEO (1)

• See page 173 →
SCHEMATIC DIAGRAM

5

J model

6

7

IN3

IN2

IN1

Sub

MICROPROCESSOR

M38039FFHHP

IC100

VFMUTE

BD/HD DVD

A

DVD

B

CBL/SAT

C

DVR

D

BD/HD DVD

A

DVD

B

CBL/SAT

C

DVR

D

MONITOR OUT

MONITOR OUT

MONITOR OUT

Pb/Cb

Pb/Cb

Pb/Cb

Pb/Cb

Pr/Cr

Pr/Cr

Pr/Cr

Pr/Cr

Pb/Cb

Pb/Cb

CEC

HDMI EQ
CXB1442

CB902

IC901

CEC

XL804

27MHz

This block is not related with "V PON"

Y

Y

Y

Y

Y
Pb/Cb
Pr/Cr

L1/L2/L3

Y
Pb/Cb
Pr/Cr

L1/L2/L3

Y
Pb/Cb
Pr/Cr

L1/L2/L3

Y
Pb/Cb
Pr/Cr

L1/L2/L3

Y
Pb/Cb
Pr/Cr

L1/L2/L3

Y

Pr/Cr

Y

Pr/Cr

RESERVED

1

2

0

12

CB802

IC824

HEQ_SDA

HEQ_N_RST

HEQ_SCL

0

HDMI SW

SiI9185A

IC826

HEQ_SDA
HEQ_SCL

HEQ_N_RST

HDMI SW

SiI9185A

IC823

CEC

128Mbit x 16

DDR SDRAM

VDEC_N_RST

YGV_27MHz
VIPC_27MHz

ABT_27MHz
HRX_27MHz
FPGA_27MHz

Y,Pb,Pr

Y,Pb,Pr

Y,Pb,Pr

VFMUTE

IN2

N_FVMT

IN3

IN4

INPUT & LINE

SELECTOR

Y,Pb,Pr

IN1

NJW1321

IC101

ADR ADR

SCL

SDA

PORT1~3

PORT0

4052

LINE

SELECTOR

IC111,112

LINE SELECTOR

INPUT

CMP0

BD/HD DVD

L

DVD

H

CBL/SAT

DVRLH

L1

L2

480

I
7200V2.2V
10805V

N_FVMT

MON_N_VMT

N_FVMT

MON_N_VMT

4:3

-

(Letter Box)

P

16:9

IC105

MUTE

FHP3350

IC106

MUTE

FHP3350

Addr:
94/95

AV_SDA
AV_SCL

L1~3

6dB

6dB

IC803

DV_SDA
DV_SCL

3.579545MHz

AUX0~2

S12_DET

0V

2.2V

CMP0,CMP1

(4052)

CMP1

L
L
H
H

L3
4:3

XL803

28.636363MHz

XL101

OUT1

OUT2

4:3
4:3

(Letter Box)

16:95V

HDMI_SDA
HDMI_SCL

HRX_27MHz

OSCL

OSDA

XTALIN

HDMI

0

DUAL Receiver

Sil9135

IC825

1

FPGA_27MHz

A/D

P[29-20,9,8]

Decode

XTAL

/RESET

SDA
SCLK

ADV7802

IC801

P[19-10,5,4]

HS-OUT
VS-OUT
FLD-DE

LLC

ATT

CB801 CB802

CB101 CB102

IC107

0dB

Frequency

Counter & LPF

TB1308FG

IC103

AV_SDA
AV_SCL

IC104

IN2

MAIN OUT / ZONE OUT

IN1

Addr:
96/97

SCL

SDA

AV_SDA
AV_SCL

Signal
Detect

Z2_COMP_DET

IC108

TC74VHCU04

This block is not related with "V PON"

DV_SCL
DV_SDA

VIPC_SCK

VIPC_MOSI

VIPC_MISO

VBUS_N_EN

FPGA_N_CS

VIPC_N_CS

VIPC_N_RST

YGV_N_RST

VDEC_N_RST

DV_SDA

DV_SCL

MON_N_VMT

N_FVMT

5

VCR

0dB

Q1066

IC165

6dB

MUTE

LA7106

V

MONITOR OUT

14.31818MHz

17.7344MHz

PAL

ATT

XL151

XL152

V

IC603

28.636363MHz

XL514

IC654

Z2_N_VMT

D[35-24]
D[23-12]
D[11-0]

IDCK
HSYNC
VSYNC
DE

D[35-24]
D[23-12]
D[11-0]

IDCK
HSYNC
VSYNC
DE

FPGA_SCK

FPGA_MOSI

VEX_SCK

VEX_MOSI

DAC_B

DAC_A

D/A
Encoder
ADV7172

IC182

A/D
Decoder
ADV7180

IC181

ATT ATT

Z2_N_VMT

N_FVMT

N_FVMT

HDMI

Transmitter

Sil9134

IC829

HDMI

Transmitter

Sil9134

IC827

FPGA_MISO

FPGA_N_CFG

Main MICROPROCESSOR

YDT446

IC704

NPGA2

IC653

VEX_N_SC

VZ2_N_RST

VEX_N_RST

DAC_C

IC172

MUTE

6dB

6dB

6dB

LA7106

RESET

CSCL
CSDA

CEC

CEC_RY1

RESET

CSCL
CSDA

FPGA_CDONE

FPGA_N_STA

&

AV_SCL

AV_SDA

OSD_N_RST

AV_SDA
AV_SCL
VZ2_N_RST

AV_SDA
AV_SCL
VZ2_N_RST

V

HTX1_N_RST

HDMI_SCL
HDMI_SDA

Driver
IC854

C_RY2

HTX2_N_RST

HDMI_SCL
HDMI_SDA

HTX1_N_RST

HTX2_N_RST

HDMI_SDA

HDMI_SCL

N_P_SEL

Z2_N_VMT

OSD_N_CS

MIN_N_VMT

V

Y Pb/Cb Pr/Cr

ZONE2 OUT

OUT2

CEC2

Relay

RY1

CEC1

OUT1

HEQ_SDA

HEQ_SCL

HRX_N_RST

HEQ_N_RST

CEC_RY1

CEC_RY2

VR_N_VMT

AVIDEO (2)

• See page 174 →
SCHEMATIC DIAGRAM

114

ABCDEFGH I J

RX-Z11/DSP-Z11

1

MAIN POWER SUPPLY SECTION BLOCK DIAGRAM

POWER (1)

2

AC IN

3

Primary Relay

Relay 1 : Relay for pre-starter (to restrict rush current)
Relay 2 : Normal power ON relay (for large current)

Relay1 ： プリスターター用リレー（突入電流制限のため）

Relay2 ： 通常電源ONリレー（大電流用）

4

Transformer

Sub Trans : To reduce stand-by power while sub-microprocessor is constantly charged
Main Trans : To supply power to other than periphery of sub-microprocessor

SubTrans：サブマイコン常時通電時の待機電力削減用。
MainTrans：サブマイコン周辺以外の電源供給用

Power Amp Switch Circuit

Power Amp Relay : To stop feeding to power amplifier
To stop operation of power amplifier such as LAN Standby, Preamp Mode, etc.

PowerAmpRelay：パワーアンプの給電停止用。
LANStandby,PreampMode等パワーアンプ動作停止のため。

5

6

7

Marking

･Marks in the block diagram have following meanings.

・ブロック図上のマーキングの意味は下記の通り。

PS Protection Level Detect

PS Protection Short Detect

DC Protect Level Detect

I Protection Detect

Output Level Detect

･The color of each name represents the following meaning.

・各部名称の色の意味は下記の通り。

Square + blue letters : State monitor signal

Blue

四角＋青字：状態監視信号

Blue letters only : Power source name

Blue

青字のみ：電源名

Red letters only : Control signal by microprocessor

Red

赤字のみ：マイコンによる制御信号

Description of power source /

Sub-microprocessor power source : Power supplied to sub-microprocessor, constantly ON while electrically charged
STANDBY power source : Power OFF during sub-microprocessor sleep mode
Digital power source: Power for main microprocessor and sound digital section, constantly ON while the main transformer is electrically charged
Video power source : Power for digital Video/Analog Video circuit, power OFF when Pure Direct
Audio 1, 2 power source : Power for sound analog section, constantly ON while main transformer is electrically charged
Amp power source : Power for power amplifier, power OFF in amplifier initial stage such as LAN Standby, pre amplifier mode, etc.

サブマイコン電源：サブマイコンに給電される電源。通電時常にON。
STANDBY電源：サブマイコンスリープモード時に電源OFF。
Digital電源：メインマイコン、音声ディジタル部用電源。メイントランス通電時常時ON。
Video電源：DigitalVideo/AnalogVideo回路用電源。PureDirect時電源OFF。
Audio1、2電源：音声アナログ部用電源。メイントランス通電時常時ON。
Amp電源：パワーアンプ電源。LANStandby、プリアンプモードなどで、アンプ初段電源OFF。

電源説明

Resistor

• See page 169 →
SCHEMATIC DIAGRAM

Primary Relay

PRY1_CTRL

RY 1

PRY2_CTRL

RY2

THM3

T1

Sub Transformer

Main

Power Transformer

IC52
THM

Sensor

PCB-POWER (1)

DEST

PWR_DET

SCPU_N_RES

D15

（ACコンセント差込時：常時通電)

POWER (3)

• See page 169 →
SCHEMATIC DIAGRAM

POWER (2)

• See page 169 →
SCHEMATIC DIAGRAM

D557/593/594

D553 (D595/597)

D551

D579

D580

D110

D109

AMPPOW

SUBCPU (1)

+/-B1 for Main 7ch Amplifier

+/-B2 for Sub 4ch Amplifier (Presence Ch)

Over Voltage Detect

* For RL Dest.

• See page 170 →
SCHEMATIC DIAGRAM

• See page 171 →
SCHEMATIC DIAGRAM

IC83

+5.6M/+5M

Regulator

Regulator

IC57/58

Regulator

Q568/569

+/-12A

Regulator

IC51

+3.3HD

Regulator

Q126/131

PowerAmp

AMP_N_PON

Q554

Q570/571

Regulator

Regulator

Switch
Circuit

Q?

STBY_CTRL

-VP

+/-12RY

+/-7A

+5A

Q806

Regulator

ON/OFF

+5STBY

PCB-POWER (2)

Q125C/A
Limiter
Voltage
Control

AMP_LMT

Q117/118

FAN

Control

FAN_CNTL

FL Driver

For PCB-OPE

SP Relay

Primary 2 Relay

+/-LB

FAN

(w/ Lock

Protect)

PCB-SUBCPU (1)

(SUBCPU)

IC81

EEPROM

MUTE Circuit

RS232C

IC100

SUB

MICROPROCESSOR

Front Panel

Master SW, Power

SW (Main&Zone),

Key Switch

PCB-POWER (3)

IC55

Regulator

ON/OFF

V_PON

IC59

Regulator

ON/OFF

V_PON

IC53

+9V

Regulator

ON/OFF

V_PON

IC54

Regulator
ON/OFF

IPD_PON

FAN
(w/ Lock
Protect)

+6.3DSW

+5V

-5V

+5I

PS2_PRT

PS1_PRT

DEST
PWR_DET
SCPU_N_RES

PS1_PRT
PS2_PRT
PS3_PRT

THM1

THM2

THM3

I_PRT
DC2_PRT
DC1_PRT

AMP_OLV2
AMP_OLV1

PCB-AVIDEO (3)

[DC-DC Converter Block]

4ch DC-DC Converter

[Analog Video Block]

Cmpst/S Video

Cmpnt Video

Video Encoder/Decoder

[iPod Block]

PCB-FUNC & PCB-INPUT (AINPUT)

PCB-FUNC/INPUT

-Audio DAC

-Analog Audio

[HD-RADIO]

Control Block Diagram

MICROPROCESSOR

PRY1_CTRL

STBY_CTRL

AMP_N_PON

+2.8DSW

+4.3DSW

+6.3DSW

+2.0DSW

AVIDEO

• See page 173-175 →
SCHEMATIC DIAGRAM

HD-RADIO Module

SUB

IC100

SPRY_F

SPRY_FB

AMP_LMT

FAN_CNTL

PCB-AMPPOW

SPRY_Z2

SPRY_SR

THM1

SPRY_C

SPRY_PR

PRY2_CTRL

PCB-AVIDEO

MAIN

MICROPROCESSOR

IC704
VNP2

V_PON

XM_PON

IPD_PON

THM2

IC21
THM

Sensor

PCB-MAINL

Power Amp

Main 3ch

Power Amp

Sub 2ch

PCB-MAINR

Power Amp

Main 4ch

Power Amp

Sub 2ch

IC31

THM

Sensor

Heat Sink L

Heat Sink R

PS3_PRT

MAIN L

• See page 167 →
SCHEMATIC DIAGRAM

MAIN R

• See page 168 →
SCHEMATIC DIAGRAM

I_PRT

DC2_PRT

[HDMI Interface Block]

[Digital Video Block]

Video Encoder/Decoder

<Digital Audio Block>

DC1_PRT

IC xx

+1.8H

Regulator

IC xx

+3.3H

Regulator

IC xx

+5H

Regulator

IC xx

+3.3V

Regulator

ON/OFF

V_PON

IC xx

+1.8V

Regulator

ON/OFF

V_PON

IC xx

+2.5V

Regulator

ON/OFF

V_PON

IC xx

+1.2F

Regulator

[Main MICROPROCESSOR & Digital Audio Block]

IC xx

+5D

Regulator

IC xx

+3.3D

Regulator

IC xx

+1.2D1&2

Regulator

+5.3XM

Regulator

ON/OFF

XM_PON

HDMI Equalizer
HDMI Repeater

HDMI Transmitter

GUI Controller

Scalar

I/P Converter

<CPU Block>

Main CPU (VNP2)

USB/PHY

FPGA

NPGA

Audio DSP

DIR

AMP_OLV2

AMP_OLV1

SPRY_FB

SPRY_Z2

SPRY_FB

SPRY_Z2

PCB-DVIDEO

PCB-DSP

PCB-INPUT

(DINPUT)

XM

Antenna

DVIDEO

• See page 176-179 →
SCHEMATIC DIAGRAM

DSP

• See page 159-161 →
SCHEMATIC DIAGRAM

INPUT

• See page 165, 166 →
SCHEMATIC DIAGRAM

SPRY_F

SPRY_SB

SPRY_SR

SPRY_PR

SPRY_F

SPRY_SB

SPRY_SR

SPRY_PR

SPRY_C

FRONT_A L

FRONT_B/ZONE L

SUR. BACK/BiAMP L

SURROUND L

F.PRNS L

R.PRNS L

FRONT_A R

FRONT_B/ZONE R

SUR. BACK/BiAMP R

SURROUND R

F.PRNS R

R.PRNS R

CENTER

115

ABCDEFGH I J

RX-Z11/DSP-Z11

1

DIGITAL POWER SUPPLY SECTION BLOCK DIAGRAM

CB622 CB622 CB622 CB627 CB502

+4.3DSW +6.3DSW +2.8DSW +12RY +2.0DSW

DVIDEO

• See page 176-179 →
SCHEMATIC DIAGRAM

PCB DVIDEO PCB DSP

L6205 +4.3H L8031 Wire Front HDMI L6201 Audio PLL

2

IC844 IC823
R1171J331D +3.3H HDMI EQ1 +1.8EQ R1172S181B +2.8H L6202 PCB D-INPUT

3.3V 2.0A SII9185 1.8V 1.0A

3

4

L6207 +4.3D R1172S331B +3.3D Gate Array #2 5.0V +5D

L6206 +4.3V R1171J331D +3.3V1 DeInterlacer +1.8V R1172S181B +2.8V L6203

IC601 IC653 Logic IC

3.3V 1.0A MB87L8760

IC838 IC813 IC841 D70YE101BRFP

3.3V 2.0A IP00C772 1.8V 1.0A IC508
ON/OFF

5

6

IC840 ADV7802 3.3V 1.0A YTD446
R1172S251B +2.5AD

2.5V 1.0A IC701
ON/OFF

IC839 IC805 IC743
R1171J331D +3.3V2 GUI Gate Array #1

3.3V 2.0A YGV619 MB87L8760
ON/OFF

7

PCB DVIDEO-2

B to B +12RY

HDMI +5VOUT1 IC828

5.0V 100mA +6.3V B to B
CB812 5.0V 100mA IC699 USB Bus Power

HDMI +5VOUT2 IC830 5.0V 1.0A

5.0V 100mA NJM2867F3-05
CB813 5.0V 100mA IC695

IC822 5.0V 1.0A
HDMI EQ
CXB1442AR

IC843

B to B L5402 FFC DIGITAL I/F

IC826
HDMI EQ2 PCB D-INPUT
SII9185 L5406 FFC 5.3V

IC825 IC835
HDMI Rx +1.8HR R1172S181B L5401 FFC
SII9135 1.8V 1.0A

IC827 IC836
HDMI Tx1 +1.8HT R1172S181B
SII9134 1.8V 1.0A

IC829
HDMI Tx2 IC515
SII9134 L5002 +2.0D2 BD3508EKN +1.2D2

IC834
FPGA +1.2F R1172S121D +2.8D L6204 L5001 +2.0D1 BD3508EKN

L6209 FFC FL

IC809 16Mbit
SDRAM
64M IC510

IC819
ABT1018 IC511

IC820
SDRAM IC514
64M DSP #4
IC821 D70YE101BRFP
SDRAM
64M IC517

IC802 IC842
Video Encoder +1.8AD R1172S181B IC541
ADV7342 1.8V 1.0A DIR

IC801 IC702 IC704
Video Decoder +4.3D2 R1172S331B +3.3D2

IC803 128Mbit
DDR SDRAM

IC806 IC561
SDRAM Ether NET PHY
64M PHY

VIDEO Power which controlled ON-OFF by MICROPROCESSOR

IC837

1.2V 1.0A 1.25V 3.0A

IC516 IC504

PCB OPE 3.3V 2.0A D710E001BZDH

B to B 64Mbit

B to B IC506

ON/OFF

ON/OFF

+4.3D1 R1171J331D +3.3D1 DSP #1

Circuit

CB696

+6.3V PQ200WNA1ZPH +5D_USB 5.0V

PQ200WNA1ZPH

+5D 5.0V

1.2V 3.0A

IC507

IC505
SDRAM

DSP #2

SDRAM

DSP #3

D70YE101BRFP

SDRAM
16Mbit

SDRAM
64Mbit

LC89057W

MICROPROCESSOR

FLASH ROM

IC703
SDRAM
128Mbit

Logic IC

+1.2D1

XM BUS

PCB D-INPUT

XM

PCB INPUT-2

INPUT (2)

• See page 166 →
SCHEMATIC DIAGRAM

DSP

• See page 159-161 →
SCHEMATIC DIAGRAM

116

ABCDEFGH I J

RX-Z11/DSP-Z11

1

SYSTEM CONTROL SECTION BLOCK DIAGRAM

RS232C

IC82

OPERATION

2

• See page 164 →
SCHEMATIC DIAGRAM

Volume

Input selector

Program

PCB

DVIDEO-2

FRONT USB

CB696

REAR USB

LED

Data+/-

Vcc

IC698

MIC2026

Vcc

Data+/-

Pulse from Rotary Encoder

Pulse from Rotary Encoder

Pulse from Rotary Encoder

Pure Direct LED ON/OFF

IC697

3

PCB OPE

RMII (TXD, RXD, etc)

Speed, Duplex detect

CB562

NETWORK

IC561

PHY

IP101ALF

Power down control

RESET

4

5

IC505
SDRAM

64Mbit (x32)

6

IC508
SDRAM

16Mbit (x16)

IC511
SDRAM

16Mbit (x16)

IC517
SDRAM

64Mbit (x16)

DSP

7

D710E001BZDH300

D70YE101BRFP266

D70YE101BRFP266

D70YE101BRFP266

• See page 159-161 →
SCHEMATIC DIAGRAM

IC541

DIR

LC89057W

IC542, 543

Audio Selector

IC548

Clock Selector

IC504

DSP #1

IC506

DSP #2

IC510

DSP #3

IC514

DSP #4

XMODE

AXR0[6]

SPI

/INT

SPI0

RESET

AFSR1

SPI0

RESET

AFSR1

SPI0

RESET

AFSR1

SPI0

RESET

AFSR1

USB FRONT/REAR select

USB Data +/-

USB overcurrent detect

USB power supply ON/OFF

USB SELECTOR

DSP mute control

Reset for DIR,DSP#1, #4

Reset for DSP#2, #3

PCB DSP

Write protect control

Reset

Interrupt from PHY IC

Interrupt from DIR

Selector control

PCM/DSD selector

DIR, DSP#1 Serial control

Interrupt from DSP

DSP#2, #3, #4 serial control

VOL_RA
VOL_RB

ISEL_RA
ISEL_RB

PRG_RA
PRG_RB

PD_LED

USB_SEL

USBP
USBM

USB

USB_current

USB_Poweren

IC704

MAIN MICROPROCESSOR

USB_OC

YTD446

VNP2

MAC0

PHY_N_100M
PHY_N_FDX

PHY_N_PD

DEV_N_RST

DIG_FMT

DSP_N_RST1

DSP_N_RST2

FLASH_N_VPP

16bit/32bit SDRAM BUS 16bit/8bit BUS

IC703
SDRAM

128Mbit(4Mbit x32)

IC701

FLASH ROM

TC58FVM7B5BTG65CCH

128Mbit

XIC

PHY_N_INT

DIR_N_INT

DSPCKK_SELA/B

PCM_DSD_SEL

DSP14_SCK
DSP14_MOSI
DSP14_MISO
CS,Ready

DSP_N_INT

DSP23_SCK
DSP23_MOSI
DSP23_MISO
CS,Ready

PCB DSP

DBG_MOSI (TXD0)
DBG_MISO (RXD0)

JTAG_CK_INT (INT0)

GA1_N_INT (INT1)

INT

GA2_N_INT (INT2)

I2C

HOST I/F

Gate Array #1

SPI0

UART, I2C, SPI
I/O port
Audio PLL

SPI1

DBG_LED

DBG_DIP

TXD1
RXD1

Z2_N_VMT

MON_N_VMT

IPD_PON

IPAP_DET

nRESET

HDMI_SCL
HDMI_SDA

VBUS_N_EN

V_PON

XM_PON

XM_N_RST

XMI2S_N_ENB

XM_LINK

XM_REV

IC743

NPGA1

SPI

UART0

I2C2

UART2

SPI2

Connector

JTAG TCK

Interrupt from GA1

Interrupt from GA2

Video mute control (MAIN/ZONE2)

iPod power ON/OFF

iPod accessory detect

Video power ON/OFF

EPR_SCL
EPR_SDA

XIRQ

PCB INPUT-2

TUNED

Stereo detect

XM Radio control

I2C Bus (400kHz)

HD RADIO control

Selector control (3bit)

RECOUT ON/OFF control

Selector control (3bit)

Selector control (3bit)

XM Bus power ON/OFF

Reset for XM IC

XM Audio output enable

XM LINK detect

XM Antenna detect

TUNER control

TUN_TUND

TUN_N_ST

XM_MOSI
XM_MISO

HDRD_MOSI
HDRD_MISO

SPD_RSEL0-2

OPT_N_INH

SPD_ZSEL0-2

SPD_ISEL0-2

AEX_SCK
AEX_MOSI
CS,Reset

• See page 166 →

CB701

POWER (XM)

XM RADIO

FM/AM TUNER

RESET/MUTE

INPUT (2)

MAIN-SUB MICROPROCESSOR communication (UART)

IC715

RESET IC

PCB DVIDEO

HD RADIO

IC848-853
BUS Switch

PCB INPUT-2

S/PDIF

RECOUT SEL

IC805 GUI

S/PDIF

ZONE SEL

S/PDIF

INPUT SEL

YGV619

Deinterlacer

IP00C772IC813

Video signal SW

IC801

Video Decoder

ADV7802

Video Encoder
ADV7342IC802

Scalar

ABT1018IC819

Driver

ADM222ARZ

IC81

EEPROM

M24256 (16KB)

Digital Video

FAN

FAN control

I2C (400K)

HDMI

IC901

Front HDMI EQ

CXB1442

IC825
HDMI RX
SII9135

IC827

HDMI TX #1

SII9134

IC829

HDMI TX #2

SII9134

IC823,826

REAR HDMI EQ

SII9185 x2

IC834

FPGA

SPI

I2C

232_TXD
232_RXD

UART1

232_CTS
232_RTS
232_PON

CPU_MISO

UART3

CPU_MOSI

PWM

VNP_N_RST

IC100

SUB

MICROPROCESSOR

M38039FFLHP

EPR_SCL

I2C

EPR_SDA

BUS Switch

DVIDEO

REM2_IN (INT01)

REM1_IN (INT41)

PWR_DET (INT1)

INT

232_RXD (INT2)

PSW_DET (INT3)

IPD_DET (CTRL0)

M_SW(CTRL1)

KEY0-1

PS1-3_PRT

DC1-2_PRT

AD

THM1-3

AMP_OLV1-2

DEST

DOCK_TYPE

DC_TRG1
DC_TRG2

PRY0_CTRL
PRY1_CTRL

STBY_CTRL

SUB_N_INT

AMP_N_PON

I_PRT

AMP_LMT

SPRY_XX

N_FMUTE

HP_RY

TMDS pull up ON/OFF

HDMI Audio out select

HDMI MUTE status

Reset for HDMI devices

Interrupt from HDMI RX

HDMI TX1 power enable

Interrupt from HDMI TX1

HDMI TX2 power enable

Interrupt from HDMI TX2

Interrupt from HDMI EQ

I2C (100kHz)

Reset

FPGA configuration

DI/FPGA control (SPI)

Video Signal path control

Interrupt from VDEC

Reset for video devices

Remote IN (Rear)

Remote IN (Main)

AC detect

RS232C RXD

MAIN/Zone Power key status

Master SW status

iPod detect

KEY0,1(Analog value)

PS protection detect 1-3

DC protection detect1,2

temperature status1-3

AMP output level 1,2

Set Destination

Dock type detect

Power Relay control

+5STBY ON/OFF

AMP power ON/OFF

I protection detect

Output limiter control

Speaker relay control

Audio/Video mute

HeadPhone relay ON/OFF

CXB1442_CE

HTX_AUSEL

HDMI_MUT

HRX_N_RST
HTX1_N_RST
HTX2_N_RST
HEQ_N_RST

HRX_N_INT

HTX1_N_PWEN

HTX1_N_INT

HTX2_N_PWEN

HTX2_N_INT

HEQ0_N_INT
HEQ1_N_INT

HEQ_SCL
HEQ_SDA

XIC

HOST I/F

FPGA_N_CFG
FPGA_CDONE
FPGA_N_STA

FPGA_SCK
FPGA_MOSI
FPGA_MISO

各CS

VGV_VIPC_N_OE
YGV_ABT_N_OE
VIPC_ABT_N_OE
VDEC_YGV_N_OE

VDEC_N_INT

DV_SCL
DV_SDA

YGV_N_RST
ABT_N_RST
VIPC_N_RST
VDEC_N_RST

• See page 176-179 →
SCHEMATIC DIAGRAM

REMOTE IN

Interrupt from SUBCPU

XIRQ

I2C0

Gate Array #2

IC653

SPI2

UART, I2C, SPI
I/O port

NPGA2

I2C1

DC Trigger

SCHEMATIC DIAGRAM

PCB SUBCPU-1

• See page 171 →

x2

SUB_N_INT

IPD_MOSI

UART0

IPD_MISO

MIC_N_DET

HP_N_DET

DAC_SCK

DAC_MOSI

SPI0

各CS

VOL_SCK

VOL_MOSI

SPI1

各CS

VZ2_N_RST

AV_SCL

I2C2

AV_SDA

N_P_SEL

VR_N_VMT

SUBCPU (1)

SCHEMATIC DIAGRAM

UART

MIC detect

HP detect

Reset

I2C (400kHz)

NTSC/PAL select

Mute for RECOUT

PCB OPE

IR Receiver

GP1UE271RKVF

Master SW

Panel keys

Power AMP

(PCB MAIN L/R)

iPod Dock Connector

PCB OPE

MIC/HP terminal

MAIN Analog SW

NJU731X

ZONE Analog SW

NJW1111

MAIN DAC
DSD1796

MIX Analog SW

NJU731X

MAIN VOLUME

NJW1195

ZONE VOLUME

NJW1194

I/O Expander

For Audio #1,#2

LC709004A x2

Video Decoder for Zone2

ADV7180

Video Encoder for Zone2

ADV7172

OSD for Zone2

I/O Expander

For Video
LC709004A

FL Driver IC x2

KEY

POWER

Reset

Reset for DAC/ADC

Mute control

Reset for HD RADIO

Speaker Relay control

Control

OPERATION

• See page 164 →
SCHEMATIC DIAGRAM

FUNCTION

• See page 162, 163 →
SCHEMATIC DIAGRAM

ZONE DAC

Reset

PCM1781

ADC

Reset

PCM1804/1803

HD RADIO
TUNER
MAIN/Zone Audio

HD RADIO

Analog Audio

Video signal selector

NJW1321

Video signal selector

NJW1321

Frequency counter +LPF

TB1308FG

Signal Selector

Video用

Analog Video

FL Display

PCB OPE

OPERATION

MUTE

MUTE

MUTE

AVIDEO

• See page 173-175 →
SCHEMATIC DIAGRAM

• See page 164 →
SCHEMATIC DIAGRAM

117

ABCDEFGH I J

RX-Z11/DSP-Z11

1

DSP SECTION BLOCK DIAGRAM

CB696

REAR USB

CB562

LAN

2

XM RADIO

IC508

SDRAM

IC561

ETHERNET

PHY

3

IC506

DSP #2

DA70Y

IC505

SDRAM

IC504

DSP #1

DA710

Audio data

IC541

DIR

LC89057W

P.C.B. INPUT-2

CB541 CB542

P.C.B. INPUT-2

Digital Audio Signals

IC697

SEL.

IC704

MAIN MICROPROCESSOR

YTD446

VNP2

BUS

IC703

SDRAM 128Mbit

24.576MHz

4

5.00MHz

BUS

5

BUS

Control Line

6

IC701

FLASH ROM

IC743

Gate Array

NPGA1

22.5792MHz 24.576MHz

Control Line

45.1584MHz

IC510

DSP #3

DA70Y

IC511

SDRAM

IC514

DSP #4

DA70Y

IC517

SDRAM

Audio Data

• See page 159-161 →

DSP

SCHEMATIC DIAGRAM

+4.3V
+6.3V

+2.0V

CB502

CB784, 785 B to B

CB695

+12V

+5.0V

CB781, 782 B to B

CB786

7

P.C.B. D-FRONT

FRONT USB

P.C.B. DVIDEO

BUS, Control, Power, etc

P.C.B. CONNECT4

Control Line

P.C.B. POWER
Power Supply

P.C.B. FUNCTION via P.C.B. CONNECT3

DAC/ADC Data and Clock

118

ABCDEFGH I J

RX-Z11/DSP-Z11

1

SUB_CONTROL SECTION BLOCK DIAGRAM

SUBCPU (5)

2

IC704
MAIN

MICRO­PROCESSOR

VNP2

TUN_SCK

TUN_N_CS

TUN_MISO

TUN_MOSI

3

IC743

N_FMUTE2 (予備)

AEX_SCK

AEX_MOSI

AEX_N_CS

AEX_N_RST

NPGA1

TUN_N_TUND

TUN_N_ST

4

IC653

HDRD_MOSI

HDRD_MISO

DAC_SCK

DAC_MOSI

DAC_N_CS

ZISEL_N_CS

MISEL_N_CS

• See page 172 →
SCHEMATIC DIAGRAM

LC709004A

AEX_MOSI2

IC372

DAC1_N_RST

DAC2_N_RST

DAC3_N_RST

SRY_BI

MAD_N_RST

HP_N_MUT

SW_N_FMT

PRERP_N_FMT

PREFP_N_FMT

PRESB_N_FMT

RP_N_FMT

FP_N_FMT

SB_N_FMT

C_N_FMT

S_N_FMT

F_N_FMT

Tuner pack

U, C, A models

HD Radio mute

INPUT (1)

DAC

(Front)

DSD1796

IC244

DAC

(Sur.back/F.P./R.P.)

DSD1796

IC247/IC246/IC245

Main AD

PCM1804

IC263

NPGA2

5

VOL_SCK

VOL_MOSI

MIX_N_CS
ZVOL_N_CS
MVOL_N_CS

• See page 165 →
SCHEMATIC DIAGRAM

DAC

(Surround/SW/Center)

DSD1796

IC241/IC242/IC243

Zone AD

PCM1803

IC258

ZDAC_MUT

ZAD_N_RST

Zone DAC
(NET/XM/
main sync)

PCM1781

IC259/260/261

Main Input selector

/Rec Out

NJU7311/7312/7313

IC205/206/207

Zone Input selector

NJW1111

IC201/202

FUNCTION (2)

• See page 163 →
SCHEMATIC DIAGRAM

HDRD_MOSI

HDRD_MISO

HDRD_N_RST(NC)

HD radio
Tuner pack

IC371

LC709004A

IC100

6

SUB
MICROPROCESSOR

N_FMUTE

HP_RY

TUN_MT

HDRD_N_RST(NC)

HDRD_N_MUT

ZDAC_MUT

ZAD_N_RST

Z2_N_FMT

Z3_N_FMT

Z4_N_FMT

Z2_MONO

Z3_MONO

Z4_MONO

PREMODE_N_FMT

SRY_ZRP

SRY_ZFP

SRY_ZSB

SRY_ZF

BI AMP CONTROL

HP mute

Preout mute

Power amp mute

Zone mute

Zone stereo/mono

Main VOL

NJW1195

IC324/IC325
IC326/IC327

Pre mode mute

Zone Relay

Pre amp Relay

Zone VOL

NJW1194

IC303/IC304/IC305

Analog MIX

NJU7313

IC350

FUNCTION (1)

• See page 162 →
SCHEMATIC DIAGRAM

7

HP_Relay

119

A

BCDEFGH I JK

L MN

SCHEMATIC DIAGRAMS

RX-Z11/DSP-Z11

DSP 1/3

1

DSP #1

IC501: TC7SH08FU

2-input AND gate

1

DAF
DAS
DAC/S W

2

CB502

1.9

CB503

1.9

0

0

3.3

3.3

0

3.3

3.3

3.3

3.3

0

3.3

Page 175

B2

to AVIDEO (3)_W701

3

(Writing port)

DIGITAL IN

IC501

3.3

3.3

0

0

0

3.3

3.3

3.3

3.3

3.3

3.3

3.3

0

0

3.3

3.3

3.3

0

3.3

3.3

3.3

0

0

IC503

No replacement part available.

サービス部品供給なし

SDRAM

3.3

0.1

0.1

0.7

0.1

0.1

0.8

4

5

0.2

0.2

0.1

0.8

0.8

0.2

0.1

0.1

0.1

0.1

0.8

1.5

0.7

0.1

0.7

0.8

0.1

0.2

0.8

0.8

0.8

0.8

0.1

0.2

0

IC505

2.0

3.9

3.0

3.0

3.3

3.3

3.3

0

3.3

1.7

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

0

0

0

0

0

0

0

0

0

0

0

0

3.3

3.3

0.1

0

0.1

0.5

2.0

1.8

1.3

2.1

2.1

0

1.1

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2
0

3.3

DASB

0

0.1

0.1

0.1

0

1.7

1.701.7

1.7

0

1.7

0

1.3

0

3.3

0

0

3.3
0

1.3

1.7

0

3.3

1.3

0

0

0

1.3
0

3.3
0

3.3
0

3.3

3.3

1.3

3.3

3.3

0

0

0

0
0

0

0

0
0

0

0

0
0

0

0

0

0

0

0

0
0

0

0

0
0

0

0

0
0

0

0

0

0

0

0

0

0

0
0

0

0

0
0

0

0

0
0

0

0

0
0

0

0
0

0

0

0

0

No replacement part available.

3.3

3.3

3.3

0

000

1.3

1.3

IC507

1.3

0.7

1.4

000

0.1

3.301.3

サービス部品供給なし

00000

0

3.3

0

2.3

1.9

1.9

1.9

5.0

5.0

0

0

0

0

0

3.301.3

0

1.3

DSP #2

0

0

0

3.3

3.3

0

3.3

1.3

1.3

000

0

000

3.3

00000.7

DASW

IC506

0

0

0

1.2

3.3

0

0

3.3

1.7

3.3

1.3

SDRAM

000

0

0

0

0

0

3.3

3.3

0

3.3

0.1

3.3

3.3

3.3

0

0

000

IC508

0

3.3

3.3

0

3.3

0

3.3

1.3

3.3

0

3.3

0

3.3

0

3.3

3.3

3.3

0

1.3
0

0

0

3.3

1.3

0

3.3

0

3.3

3.3

3.3
0

1.3

0
0

0

3.3

3.3

0

3.3

1.7

3.303.3

3.3

3.300

0

0

0

0

0

3.3

3.3

0

000

3.3

3.3

3.303.3

3.3

3.3

3.3

IN B

IN A

GND

IC505: W9864G2GH-7
128/64 M SDRAM

CLK

CKE

CS

RAS

CAS

WE

A10

A0

A9
BS0
BS1

REFRESH
COUNTER

DSP #1

DSP #1

6

5

V

CC

2

3

COMMAND
DECODER

ADDRESS

OUT Y

4

CLOCK

BUFFER

CONTROL

SIGNAL

GENERATOR

COLUMN DECODER

CELL ARRAY

BANK #0

64

64

256

High-performance

ROW DECODER

SENSE AMPLIFIER

COLUMN DECODER

CELL ARRAY

BANK #2

ROW DECODER

SENSE AMPLIFIER

Memory

Controller

CSP

PMP DMP

32

32

Crossbar Switch

DATA CONTROL

CIRCUIT

Program/Data

256

Program/Data

256

Program/Data

256

Program/Data

256

32 32

MODE

REGISTER

BUFFER

COLUMN

COUNTER

IC506, 510, 514: D70YE101BRFP266
Floating-point digital signal processors

D1

Data

C67x+ Microprocessor

I/O

R/W

D2

Data

R/W

Program

INT

Fetch

256

Program

Cache

32K Bytes

32 32 32

Interrupts

I/O MAX0 MAX1 Events

Out

CONTROL

In

dMAX

RAM

256K Bytes

ROM Page1

256K Bytes

ROM Page2

256K Bytes

ROM Page3

256K Bytes

32

EMIF

COLUMN DECODER

CELL ARRAY

BANK #1

ROW DECODER

SENSE AMPLIFIER

DQ

BUFFER

COLUMN DECODER

CELL ARRAY

BANK #3

ROW DECODER

SENSE AMPLIFIER

JTAG EMU

McASP0

32

16 Serializes

32

32

McASP1

6 Serializes

32

32

McASP2

2 Serializes

DIT Only

32

McASP DMA Bus

32

SPI1

32

SPI0

32

I2C0

32

32

I2C1

Peripheral Configuration Bus

32

RTI

32

PLL

Peripheral Interrupt and DMA Events

DQ0

DQ31

DQM0–3

V

V

V

DQM0

A10/AP

DQM2

DQ16
V
DQ17
DQ18
V
DQ19
DQ20
V
DQ21
DQ22
V
DQ23

V

CC

1
2

DQ0

CC

Q

3

DQ1

4
5

DQ2

6

SS

Q

DQ3

7
8

DQ4

9

cc

Q

V

10

DQ5

11

DQ6

12

SS

Q

13

DQ7

14

NC

15

CC

V

16
17

WE

18

CAS

19

RAS

20

CS

21

NC

22

BS0

23

BS1

24
25

A0

26

A1

27

A2

28
29

V

CC

30

NC

31
32

SS

Q

33
34
35

CC

Q

36
37
38

SS

Q

39
40
41

CC

Q

42
43

V

CC

86

SS

V

85

DQ15

84

SS

Q

V

83

DQ14

82

DQ13

81

CC

Q

V

80

DQ12

79

DQ11

78

SS

Q

V

77

DQ10

76

DQ9

75

CC

Q

V

74

DQ8

73

NC

72

SS

V

71

DQM1

70

NC

69

NC

68

CLK

67

CKE

66

A9

65

A8

64

A7

63

A6

62

A5

61

A4

60

A3

59

DQM3

58

SS

V

57

NC

56

DQ31

55

V

CC

Q

54

DQ30

53

DQ29

52

SS

Q

V

51

DQ28

50

DQ27

49

V

CC

Q

48

DQ26

47

DQ25

46

V

SS

Q

45

DQ24

44

V

SS

IC508, 511: W9816G6CH-7
512 K x 2 banks x 16-bit SDRAM

CLK 35

CLOCK

BUFFER

CKE 34

COLUMN

COUNTER

CONTROL

SIGNAL

GENERATOR

MODE

REGISTER

CS

A10 20

18

17RAS

COMMAND
DECODER

16CAS

15WE

21A0

~~

ADDRESS

24A3

BUFFER

27A4

32A9

19BA

REFRESH
COUNTER

IC503, 512, 513: SN74LVC245APWR
Octal bus transceivers with 3-state outputs

1

DIR

2

A1

3

A2

4

A3

5

A4

6

A5

7

A6

8

A7

9

A8

10

GND

COLUMN DECODER

R
O
W

D

CELL ARRAY

E

BANK #0
C
O
D
E
R

SENSE AMPLIFIER

REFRESH
COUNTER

COLUMN DECODER

R
O
W

D

CELL ARRAY

E

BANK #1
C
O
D
E
R

SENSE AMPLIFIER

DQ

BUFFER

2 DQ0

3 DQ1

5 DQ2

6 DQ3

8 DQ4

9 DQ5

11 DQ6

12 DQ7

39 DQ8

40 DQ9

42 DQ10

43 DQ11

45 DQ12

46 DQ13

48 DQ14

49 DQ15

14 LDQM

36 UDQM

20

Vcc

19

OE

18

B1

17

B2

16

B3

15

B4

14

B5

13

B6

12

B7

11

B8

IC505, 515: BD3508EKN-E2
1-channel series regulator driver IC

VCC

VCC

6

EN

Reference

7

Block

Thermai

Shutdown

IC504: D710E001BZDH300
Floating-point digital signal processors

D1

64

Data

C67x+ Microprocessor

I/O

R/W

D2

Memory

64

Data

Controller

R/W

Program

INT

Fetch

256

Program

256

Cache

32K Bytes

PMP DMP

32

High-performance

Crossbar Switch

32 32 32

I/O MAX0 MAX1 Events

Interrupts

Out

CONTROL

dMAX

TSD

NRCS

256

256

256

256

CSP

32

VCC

UVLO

CL

VCC

CL

EN

UVLO
TSD

NRCS

20 1 2

GND

Program/Data

RAM

256K Bytes

Program/Data

ROM Page1

256K Bytes

Program/Data

ROM Page2

256K Bytes

Program/Data

ROM Page3

256K Bytes

32 32

32

In

EMIF

VIN1

8

VIN

Current

VIN2

9

Limit

VIN3

10

Vo1

16

Vo2

17

Vo3

18

R2

FB

19

GATE

R1

11

JTAG EMU

McASP0

32

16 Serializers

32

32

McASP1

6 Serializers

32

32

McASP2

2 Serializers

32

McASP DMA Bus

32

32

32

32

32

Peripheral Configuration Bus

32

32

32

Peripheral Interrupt and DMA Events

Vo

+ DIT

SPI1

SPI0

I2C0

I2C1

RTI

UHPI

PLL

DAF

1.2

000

3.3

3.3

DASB

DASW

1.2

0

1.2

0

0

DAS
DAC

0

3.3

0

3.3

1.2

0

0

1.2

000

0000000

IC514

00000

3.3

0.1

0.1

3.3

0

3.3

3.3

0

0.1

3.3

1.3

1.2

0

3.3

0

0
0

0

3.3

3.3

0

1.2

0

0

0

3.3

1.2

2.4

1.2

0

3.3

1.8

0
0

1.2

0

0

0

1.2

0

0

3.3

1.7

3.3

3.3

0

3.3

IC516: R1171J331D-T1-F
Voltage regulator

VDD

51

Vref

Pin No.

Current Limit

Symbol

VOUT

1

2

3

4

5

Output Pin of Voltage Regulator

Chip Enable Pin

CE

Ground Pin

GND

Ground Pin

GND

Input Pin

DD

V

24

CE

Description

VOUT

3

GND

GND

IC517: W9864G6GH-7
64 M x 4 banks SDRAM

CLK

CLOCK

BUFFER

CKE

CS

RAS

CAS

WE

A10

A0

A9
A11
BS0
BS1

REFRESH
COUNTER

DECODER

COMMAND

BUFFER

ADDRESS

COLUMN

COUNTER

SIGNAL

CONTROL

MODE

REGISTER

GENERATOR

COLUMN DECODER

CELL ARRAY

BANK #0

ROW DECODER

SENSE AMPLIFIER

DATA CONTROL

CIRCUIT

COLUMN DECODER

CELL ARRAY

BANK #2

ROW DECODER

SENSE AMPLIFIER

COLUMN DECODER

CELL ARRAY

BANK #1

ROW DECODER

SENSE AMPLIFIER

DQ
BUFFER

COLUMN DECODER

CELL ARRAY

BANK #3

ROW DECODER

SENSE AMPLIFIER

DQ0

DQ15

UDQM
LDQM

BUFFER

1.7

0

1.7

0

1.7

0

1.7

0

0

0

0

7

1.2

0.7

00000

0.1

1.7

1.7

1.7

0

1.7

0

1.7

0

0

1.2

0.1

3.3

0

0

0

3.3

0

1.2

8

1.7

0

3.3

1.2

0

0

0

1.2

0

3.3

3.3

3.3

3.3

3.3

1.2

3.3

3.3

No replacement part available.

0

0

000000000

3.3

3.3

3.3

3.3

0

000

3.3

1.2

000

1.2

0000000

3.3

1.2

0

DSP #3 DSP #4

IC510

サービス部品供給なし

000

00000

0

3.3

1.2

1.2

1.2

1.3

0

0.1

3.3

0

3.3

3.3
0

3.3

3.3

3.3

1.2

0

3.3

0

3.3
0

3.3

3.3

0

1.2

0

0

3.3

1.2

3.3

0

0

3.3

0

0

0

1.2

0

0

0

1.2

0

0

3.3

3.3

3.3

0

1.7

3.3

3.3

3.3

9

0

0

0

3.3

0

0

00000

1.6
0

0

1.7

1.7

0

1.7

1.3

0

0

0

0

0

0

IC513 IC512

3.3

0

0

1.7

0

1.7

1.7

1.7

3.3

0

1.7

0

0

3.3

1.2

3.3

3.3

3.3

0

0

3.3

0

1.2

1.7

0

3.3

1.2

0

0

0

1.2

0

3.3

3.3

3.3
0

3.3

3.3

1.2

3.3

3.3

0

No replacement part available.

サービス部品供給なし

000

3.3

3.3

1.203.303.3

3.3

3.2

0

10

SDRAM SDRAM

4.2

3.3

IC516

0

0

3.3

4.2

4.2

0

3.3

3.3

00000

IC511

0

0

3.3

0000003.3

3.3

1.7

3.3

0

000

3.3

3.3

3.3

3.3

3.3

3.3

0

3.3

0

0

3.3

1.2

1.9

000

0

2.3

IC515

1.9

1.9

1.9

5.0

5.0

1.2

1.2

1.2

0.7

1.3

00000

000

0

0

0

0

000

3.3

000

00000

0

3.3

3.3

3.3

0

IC517

0

0

3.3

3.3

3.3

0

0

0

000

001.8

2.4

3.3

1.7

3.3

3.3

3.3

0

0

0

3.3

3.3

3.2

3.3

3.3

3.3

1.2

0

0

0

0

3.3

0

3.3

0

3.3

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

159

A

RX-Z11/DSP-Z11

BCDEFGH I JK

L MN

1

2

3

4

5

6

7

DSP 2/3

I7

Page 166

to INPUT (2)_CB551

CB541

CB542

(U, C models)

Page 166 I2

to INPUT (2)_CB582

POINT C-3 XL541 (Pin 29 of IC541) POINT E-1 XL701 (T25 of IC704)

1

Q2 (B)

IC713 5pin

1.7

1.7

0

5.0

0.6

0.1

0.6

3.3

0.6

0.1

0.6

3.3

0.2

0.1

0.2

0

0.1

3.3

1.7

0

0

3.3

0

1.7

3.3

3.3

0

0

3.3

3.3

0

3.3

0

0

0

0

0

0

3.3

3.3

0

0

1.8

5.0

6.2

6.2

3.3

DIGITAL IN

3.1

0.1

0.6

0

0.6

0.6

0

3.3

0.6

0.2

0.2

0

0

0

3.3

0

0

0

3.3

0

0

1.6

1.6

1.7

1.6

2

3.3

0

DIR

0

3.3

POINT E-2 E-3 1 / Q2 (B), 2 / Pin 5 of IC713

Power cable ON

3.3

0.1

0.1

3.3

3.3

IC541

3.3

C-3

1.3

1.6

1.7

3.3

3.3

3.3

3.3

0

0

0

1.7

1.6

1.6

3.3

0

Power cable OFF

IC544

3.3

0

0

IC544 IC544

0

3.3 0

0

CLOCK SELECTOR

03.3

0

0

0

1.7

1.7

1.7

0

0

0

0

0

1.7

1.7

1.7

0

IC542IC543

0

0

0

0

1.7

1.7

1.6

3.3

0

0

0

0

0

1.3

IC713 5pin

3.3

1.7

IC545

1.7

1.7
0

Q2 (B)

1.7

1.7

1

2

E-2

12.0

3.3

IC713

2

E-3

11.9

1.7

12.0

3.3

0

3.3

3.3

3.3

IC704

MAIN

3.3

3.3

3.3

IC713

G8

CB704

0

0

0

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

0
0
0

0

AC cable ON

MICROPROCESSOR

(VNP2)

No replacement part available.

FLASH ROM

0.1 0

0.1

0.1

0.1 3.3

0.1 0

0.1 3.2

0.1 3.2

0.1 3.2

0.1 3.2

0.1 3.2

0.1 3.2

0.1 3.2

3.3 3.3

3.3 3.3

0.1 3.3

3.3 3.3

0.1 3.2

0.1 3.2

0.1 3.2

0.1 3.3

0.1 3.2

0.1 3.3

0.1 0.1

0.1 0

0.1 3.3

0.1 0.1

0.1 0.1

0.1 0.1

0

0

1.7

3.3

IC548

0

1.7

1.6

IC701

0.1

0.1

サービス部品供給なし

IC704

(Writing port)

CB701

3.3

3.3

0.1

0.103.3

0

5.0

3.3

0

0

0

0

3.3

3.3

3.3

0

3.303.303.303.303.3

3.3

0

3.3

3.3

3.3

3.3

3.3

IC710

IC710

3.3

0

0

0

0

0

0

0

0.103.3

0

0.1

3.3

3.3

3.3

IC710

3.3

3.3

3.3

3.3

3.3

3.3

3.3

0

IC704

Page 164

to OPERATION (4)_CB451

IC713

AD IN

IC703

0

0
0

0
0

3.3
0
0

0
0

0

3.3
0

0
0

1.5
0
0

0
0

0
0
0

0
0

0

0

3.3

0

0
0
0

0

3.3
0
0
0

0
0

IC705

3.3

5.0
0

IC707

0

5.0

IC705

IC705

3.3

0

5.0

5.003.3

0.1

0.1

5.0

5.0

5.0

IC707

3.3

IC707

0

5.0

IC709

05.0

0

3.3
0

0

0
0
0

3.3

3.3

0

3.3

0
0
0

0

0

E-1

0
0
0

0

1.7

1.6

DIGITAL IN

3.3

0.3

3.3

0.3

0.4
0

0.4

0.4

3.3

4.2

3.3

4.2

3.3

0

0

4.2

IC702

0.3

0.2
0

0.2

3.3

0.1

3.3

3.1

3.3

3.0

0.2

0.2

0.2

0.2

0.1

0.2

0.2
0

3.3

0.1
0

0
0

3.3
0

0.1

0
0

0.1

3.3
0

3.3

IC715

1

3.3

3.3

IC716

3.3

0

3.3

IC716

2.2

0

2.2

1.2

0

1.2

0

1.2

0

1.2

0

1.2

0

1.2

0

1.2

0

1.2

0

1.2

0

1.2

0

1.2

0

1.2

0

1.2

0

0

0

3.3

3.3

3.3

3.3

0

0
0

0

1.2

1.2

1.2

1.2

0

0
0

0

3.3

0

3.3

3.3

3.3

3.3
0

0
0

0

MAIN

8

9

10

IC541: LC89057W-VF4AD-E

Digital audio interface transceiver

XMODECICECLINTAUDIO/VOEMPHA/UO

41383940353332

&

Clock

Selector

Microcontroller

I/F

Data

Selector

1/N

37

36

21

24

16

17

20

22

23

DO

RERR

RDATA

SDIN

RMCK

RBCK

RLRCK

SBCK

SLRCK

RXOUT

RX0

RX1

RX2

RX3

RX4

RX5/VI

RX6/UI

TMCK/PIO0

TBCK/PIO1

TLRCK/PIO2

TDATA/PIO3

TXO/PIOEN

1

2

3

4

Input

5

Selector

8

9

10

LPF

13

44

Modulation

45

&

46

Parallel Port

47

48

Cbit, Ubit

Demodulation

Lock detect

PLL

29 28 27 34

XIN XOUT XMCK CKST

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

IC542, 543: TC74VHC153FT
Dual 4-channel multiplexer

A

14

B

2

1C0

6

S0

1C1

5

S1

1C2

4

S2

1C3

3

S3

1G

1

2C0

10

S0

2C1

11

S1

2C2

12

S2

2C3

13

S3

2G

15

SDRAM 128M-bit

MICROPROCESSOR

(VNP2)

IC704: YTD446-CZ

IC544, 545: TC7WH04FK

Triple inverter

1A

GND

1

3Y

2

2A

3

4

S0

S0

S1

S1

S2

S2

S3

S3

1Y

7

2Y

9

V

8

CC

1Y

7

3A

6

2Y

5

IC548: TC7WH157FK
2 channel multiplexer

8

7

6

5

V

CC

ST

SELECT

Y

GND

A

1

B

2

Y

3

4

CMOS-based positive-voltage regulator IC

VDD

61

Vref

Pin No.

2, 5

Current Limit

Symbol

OUT

1

3

4

6

Output Pin of Voltage Regulator

V

GND

Ground Pin

CE

Chip Enable Pin

NC

No Connection

DD

V

Input Pin

32,5

CE

IC709: TC74VHCT245AFT
Octal bus transceiver

DIR

1

2

A1

A2

3

4

A3

A4

5

A5

6

A6

7

8

A7

9

A8

GND

10

20

19

18

17

16

15

14

13

12

11

Description

Vcc

G

B1

B2

B3

B4

B5

B6

B7

B8

VOUT

GND

IC710: TC7WH08FK
Dual 2-input AND gate

1A

1

1B

2

2Y

3

GND

4

IC702: R1172S331B-E2-F

IC705: TC7SET34FU

Non inverter

1

NC

2

IN A

3

GND

V

8

CC

1Y

7

2B

6

2A

5

5

V

CC

OUT Y

4

IC713: TC7WH14FK
Triple schmitt inverter

1A

1

3Y

2A

GND

8

2

7

6

3

4

5

IC707: TC7WH125FK
Dual bus buffer

1G1

2A1

3Y2

4GND

V

CC

1Y

3A

2Y

8Vcc

7G2

6Y1

5A2

IC716: TC7SH125FU
Bus buffer

1

G

IN A

GND

5

V

2

3

CC

OUT Y

4

IC703: IS42S32400D-7TL
128 M-bit synchronous dynamic RAM

CLK
CKE

CS

COMMAND

RAS

DECODER

CAS

WE

A10

A11

A9

A8
A7

A6

A5

A4

A3

A2

A1

A0

BA0

BA1

&

CLOCK

GENERATOR

ADDRESS

12

ROW

LATCH

8

MODE

REGISTER

12

COLUMN

ADDRESS LATCH

BURST COUNTER

COLUMN

ADDRESS BUFFER

MULTIPLEXER

REFRESH

CONTROLLER

SELF

REFRESH

CONTROLLER

REFRESH

CONTROLLER

ADDRESS

BUFFER

12

ROW

12

ROW DECODER

BANK CONTROL LOGIC

DATA IN

BUFFER

32 32

DATA OUT

BUFFER

4096

4096

4096

4096

SENSE AMP I/O GATE

256

(x 32)

COLUMN DECODER

8

4

3232

MEMORY CELL

ARRAY

BANK 0

DQM0-DQM3

DQ0-31

V

DD/VDDQ

Vss/VssQ

V

V

V

V

DQM0

CAS
RAS

DQM2

DQ16
V
DQ17
DQ18
V
DQ19
DQ20
V
DQ21
DQ22
V
DQ23

V

DD

1
2

DQ0

DD

Q

3

DQ1

4

DQ2

5
6

SS

Q

7

DQ3

8

DQ4

9

DD

Q

10

DQ5

11

DQ6

12

SS

Q

13

DQ7

14

NC

15

DD

V

16
17

WE

18
19
20

CS

21

A11

22

BA0

23

BA1

24

A10

25

A0

26

A1

27

A2

28
29

DD

V

30

NC

31
32

SS

Q

33
34
35

DD

Q

36
37
38

SS

Q

39
40
41

DD

Q

42
43

DD

V

86
85
84
83
82
81
80
79
78
77
76
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
50
49
48
47
46
45
44

Main microprocessor
Network audio equipment, and an equipment with network function

V

SS

DQ15

SS

V
DQ14
DQ13

DD

V
DQ12
DQ11

SS

V
DQ10
DQ9

DD

V
DQ8
NC

SS

V
DQM1
NC
NC
CLK
CKE
A9
A8
A7
A6
A5
A4
A3
DQM3

SS

V
NC
DQ31
V

DD

DQ30
DQ29
V

SS

DQ28
DQ27

DD

V
DQ26
DQ25

SS

V
DQ24

SS

V

Memory I/F

Memory

Q

Q

Q

Q

Controller0

Memory

Controller1

USB

SD Host

SD Host I/F 0

SD Host I/F 1

ARM926EJ-S

ARM9EJ-S MMU

I-cache

16KB

I-TCM

JTAG

16KB

Encryption

Engine

Network Engine

802.3

802.3

MAC0

MAC1

D-cache

16KB

D-TCM

16KB

IC715: R3112N251A-TR

Q

Q

Q

Q

Voltage regulator

VDD

2

Vref

Pin No.

Symbol

OUT

1

2

DD

V

GND

3

NC

4

D

C

5

RD

5

CD

Description

Output Pin ("L" at Detect, "H" at Released)

Input and power source for device itself
Ground Pin

No Connection

Pin for external capacitor for setting output delay

Interrupt

Controller

Dual Timer0

Dual Timer1

Watchdog

Audio Engine

Programmable

DSP

Audio I/F

Timer

DMA

VOUT

1

3

GND

GPIO

SPI

UART0

UART1

UART2

I2C

Power Manager

Clock Gen.

PLL

Reset Control

160

A

BCDEFGH I JK

L MN

RX-Z11/DSP-Z11

DSP 3/3

1

CB781

0

5.0

0

0

5.0

3.3

0.1

0.1

3.3

IC741

0

0

0

3.3

3.3

3.3

3.303.3

3.2

3.2

3.2

3.2

3.3

3.3

0

3.3
0

2

IC757

3

3.3

3.3

3.3

0.1

3.3

3.3
0

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

0

3.3

3.3

0.1
0

0.1

3.3

3.3

5.0

5.0

3.3
0

3.3

3.3

0.1

0.1

0.1

3.3

0

3.3

0

0

3.3

0.1

3.3

5.0

3.3

0

GATE ARRAY #1

(NPGA1)

3.3

0

0

3.3

3.3

5.0

3.3

3.3

3.3

3.3

0

3.3

3.3

0

0

3.3

000

3.3

5.0

000.1

3.3

3.3

3.3

3.3

IC743

3.3

5.0

3.3

0

0

4

IC756

5

1.7

1.7

IC756

3.3

1.7

IC756

0

0

0

1.7

1.7

1.7

0.1

0.1

0.1

3.3

0.1

0.1

0.1

0.1

1.7

0

3.3

1.7
0

0

3.3

0

1.7

0
0
0

3.3

1.7

0

3.3

3.3
0

3.2

3.3
0

0

3.3

0

3.3

3.3
0

3.3

3.3

3.3

3.3

5.0

IC744

5.0

5.0

5.0

5.0

5.0

5.0

0

IC744

3.3

3.3

5.0

IC744

3.3

3.3

5.0

10.4

0

10.4

00

12.0

3.9

3.9

3.3

3.4

0

3.3

IC755

0

0

3.3

2.1

12.0

2.1

IC747

10.5

0

3.3

1.8

IC754

1.7

IC754

1.7

3.8

10.8

1.9

IC747

0.7

IC755

3.4

3.4

IC755

3.3

1.7

1.7

IC754

3.7
0

1.7

0.5

0.5

0

Page 176

B3

to DVIDEO (1)_CB601

3.3

D-3

D-1

D-2

3.3

3.3

0

5.0

0.1

5.0

3.3

0.1

0

0

12.0

3.3

12.0

3.3

0.1

0

0

3.1

0.1

0

0.1

0

0.1

3.3

0.1

3.3

0.1

3.2

0.1

3.3

0.1

3.3

0.1

3.2

0

3.2

0.1

3.2

0.1

0

0.1

3.2

0.1

3.2

0.1

3.2

0.1

3.3

0.1

3.2

0.1

3.2

0

3.2

0.1

3.2

0.1

0

0.1

3.3

0.1

3.3

0.1

3.3

0.1

3.3

0.1

3.3

0

3.3

0

0

5.0

0

5.0

5.0

5.0

5.0

3.3

0.1

3.3

5.0

3.3

5.0

3.3

0

0

0

DASB

1.7

1.7

0

DAS

IC781

0000000000000000000

1.7

0

DASW

Page 171

to SUBCPU (4)_CB379

3.3

0

DAC

0 00000 0

0

0

0

DAF

G8

0

0

0

0

3.3

IC782

0

1.7

0

1.7

0000001.701.7

CB784

Page 171

H8

to SUBCPU (4)_CB387

AD IN

1.7

1.7

1.7

1.6

0

0

0

1.7

1.7

0

0

0

0

1.3

001.7

CB785

0.1

5.0

0

0

5.0

5.0

3.3

5.0

0

0.1

3.3

3.3

3.3

3.3

0

3.3

3.3

3.3

3.3

0

5.0

5.0

5.0

3.3

3.3

1.7

CB786

0

0.1

0

B3

0

0

Page 172

to SUBCPU (5)_CB371

1.3

1.7

0

0

0

0

0

0

0

0

6.2

0

1.7

1.7

1.7

0

3.3

3.3

5.0

5.0

3.3

3.3

3.3

3.3

5.0

5.0

5.0

0

3.3

3.3

0

3.3

3.3

3.3

0

3.3

0

CB782

0

0

0

0

0

6.2

0

6.2

0

6.2

6.2

0

6.2

0

0

4.2

0

4.2

4.2

4.2

0

4.2

4.2

0

0

0

0

0

0

0

0

0

0

0.1

0

3.3

0

3.3
0

0

0

0

0

0

0

0

0

0

0

0

0

Page 176

F3

to DVIDEO (1)_CB604

6

SEL

00

5.06.2

3.3

IC699

0

6.2

6.2

5.0

IC696

IC696

3.3

0

0

3.3

0

IC696

0

3.3

IC696

3.3

IC697

0

IC697

0

0

3.3

3.3

3.3

3.3

0

3.3

3.3

3.3

IC698

5.0

5.0

0

0.4

7

3.3

0

3.3

3.3

3.3

3.3

5.06.2

IC695

6.2

0

6.2

5.0

8

3.1

0

0

3.3

0

0

0

1.7

2.5

3.3

9

0

3.3

0

0

IC561

0

3.3

0

0

0

0.1

0

3.3

0

2.5

2.5

2.5

2.5

2.5

0

0

0

0

0

0

0

0

3.3

ETHERNET

PHY

2.5 0

2.5

2.5

2.5

2.5

2.5

0

0

0

0

0

0

0

0

0

0

0

0

0

CB695

5.0

0

0

0

0

5.1

0

0

CB696

0

0.4

0

0

0

0

Page 172

to SUBCPU (7)_W9902

USB (Rear)

NETWORK

K8

IC741: TC7SH32FU
2-input OR gate

1

IN B

IN A

GND

5

V

2

3

CC

OUT Y

4

IC695, 699: PQ200WNA1ZPH
Low power loss regulator

DC input (Vin)

ON/OFF control (Vc)

1 3

2

GND

IC744: TC74VHCT08AFT
Quad 2-input AND gate

A
H
L
H
L

BY

H

H
HH
L

H

L

L

GND

1A 1

1B

1Y

2A

2B

2Y

2

3

4

5

6

7

Vcc14

13

4B

12

4A

4Y

11

10

3B

3A

9

3Y

8

IC696: TC7WH14FK
Triple schmitt inverter

1A

1

3Y

GND

2

2A

3

4

DC output (Vo)

IC

DC output adjustment (Vadj)

4

5

V

8

CC

1Y

7

3A

6

2Y

5

IC747: NJM2904V
Dual operational amplifier

A OUTPUT

A-INPUT

A+INPUT

GND

1

A

2

+

–

3

4

V+

8

B OUTPUT

7

B

6

B-INPUT

+

–

B+INPUT

5

IC697: TC7MBL3257AFK
Quad 1-of-2 multiplexer/demultiplexer

4

1B1
1B2

2B1
2B2

GND

S

1A

2A

V

1

16

CC

1A

OE

2

15

4B1

3

14

4B2

13

4

5

12

4A

7

6

7

8

2A

11

3B1

10

3B2

9

3A

9

3A

12

4A 4B1

1

S

15

OE

IC754: TC7WH04FK
Triple inverter

GND

1A

1

3Y

2

2A

3

4

2

3

5

6

11

10

14

13

V

8

CC

1Y

7

3A

6

2Y

5

1B1

1B2

2B1

2B2

3B1

3B2

4B2

IC698: BD6517F-E2
High side switch

CTRLA

FLAGA

FLAGB

CTRLB

IC755, 756, 781: TC7WH125FK
Dual bus buffer

1G1

2A1

3Y2

4GND

1

2

3

4

Over
Current
Detector

Thermal
Shutdown

Over
Current
Detector

Control
Logic

Control
Logic

8Vcc

7G2

6Y1

5A2

Oscillator

Charge
Pump

Charge
Pump

8

OUTA

7

VDD

6

GND

5

OUTB

IC782: TC7SH125FU
Bus buffer

1

G

IN A

GND

5

V

2

3

CC

OUT Y

4

IC561: IP101ALF
Single port 10/100 fast ethernet transceiver

TXD RXD

4B/5B

Encoder

Scrambler

5B

Mux

Parallel to

Serial

NRZI/MLT-3

Encoder

MII/SNI/RMII

100Mbps

100Mbps

100Mbps

100Mbps

100Mbps

100Mbps

D/A & Line Driver

Interface

10Mbps

MII Registers

Auto

Negotiation

10Mbps

Parallel to

Serial

10Mbps

NRZI/Manchester

Encoder

10Mbps

TXO RXI

100Mbps

4B/5B

Decoder

100Mbps

Descrambler

100Mbps

Serial to

Parallel

100Mbps

Clock

Recovery

100Mbps

MLT3/NRZI

Decoder

100Mbps

DSP Engine

100Mbps

5B

10Mbps

Serial to

Parallel

10Mbps

Manchester/

NRZ

Decoder

10Mbps

Clock

Recovery

10Mbps

Squelch

10Mbps

POINT D-1 XL741 (Pin 83 of IC743) POINT D-2 XL742 (Pin 75 of IC743) POINT D-3 XL743 (Pin 103 of IC743)

10

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

161

A

RX-Z11/DSP-Z11

BCDEFGH I JK

L MN

1

2

3

4

5

6

7

8

9

10

FUNCTION 1/2

12.1

0

IC305

0

0

0

0

IC305

0

-11.9

0

IC306

0

0

0

IC306

-11.9

12.1

0

IC307

0

0

0

0

IC307

0.8

0.8

0.8

0

-11.9

0

0.8

0.8

0

0

0.8

0

0

0.8

0.8

0

0

0.8

0

0

0.8

0

0

0.8

0.8

0

MULTI CH INPUTZONE OUT

0

0

0

0

0

0

0

0

0

0

(U, C, R, T, K, A, B, G, E, L models)

0

0

0

0

SELECTOR

-12.1

-12.1

0.8

-12.1

-12.1

-12.1

-12.1

0.8

0

-12.1

0

0

-12.1

0

0

-12.1

0

0

-12.1

0

0

-12.1

0

0

-12.1

0

0

0.8

0

0

0.8

0

0

0

0

0

0

0

0

0

PRE OUT

(REAR)

(FRONT)

(SINGLE)

0

0

0

0

0

0

0

0

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

12.2

0

IC330

IC330

0

-12.1

12.2

0

IC331

IC331

0

-12.1

12.2

0

IC332

0

IC332

-12.1

0

0000000000000000

IC301

0

00000000000000000

IC302

00

0

0

12.0

IC340

IC340

0

00 0

W3001

Page 172

to SUBCPU (6)_CB993

12.1

-11.9

0

0

0

0

0

0

0

0

0

0

000

000

0.8

Page 171

C10

to SUBCPU (3)_CB383

Page 171

D10

to SUBCPU (3)_CB388

CB302

0
0

FL

0

0

0

0

0

C

0

0

0

0
0

SWL

0

0

0

0

0

0

SL

0

00

00

00

0

0

0

0

0

0

0

0

0

0

0

5.0

5.0

IC324

0

0

7.0

7.0

-6.8

0

MAIN

0

0

0

0

0

0

0

VOLUME

00

00

00

00

0

0

0

0

0

0

0

0

0

0

5.0

5.0

IC326

0

0

0

0

0

0

0

0

7.0

0

7.0

-6.8

IC301, 302: NJW1111V
9-in 3-out stereo audio selector

InB1 InB2 InB3 InB4 InB5 InB6 InB7 InB8 InB9 GND OutA1 OutB2 OutB3 ADR V+ V-

32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17

Gain

8dB to 3dB

50k ohms

/0.5dBstep

x18

Gain
8dB to 3dB
/0.5dBstep

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

InA11InA2 InA3 InA4 InA5 InA6 InA7 InA8 InA9

Gain

8dB to 3dB
/0.5dBstep

Gain
8dB to 3dB
/0.5dBstep

GND OutA1 OutA2 OutA3 LATCH DATA CLOCK

Gain

8dB to 3dB
/0.5dBstep

Gain
8dB to 3dB
/0.5dBstep

IC324-327: NJW1195V

Control Logic

IC305-307, 316: NJM2068MD-TE2
Dual operational amplifier

OUT1

–IN1

+IN1

–VCC

1

2

3

4

+–+

+VCC

8

OUT2

7

–

6

-IN2

5

+IN2

2-channel electronic volume witn input selector

Ref 5V

VDD

Zero Cross

Detection

Control Logic

ADR0

ADR1

V-

100µF100µF

OutA

OutB

V

CC+

15 Ω

OUT

15 Ω

V

CC–

InB1

InB2

InB3

InB4 DCCAP_1B DCCAP_2B

10µF

2

10µF310µF

10µF

30

SEL1B SEL2B

SEL1A SEL2A

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

V

8

CC+

2OUT

7

2IN–

6

2IN+

5

100µF

GND

29 28 27

+31.5dB to -95dB
/0.5dBstep, Mute

VOL1B

+31.5dB to -95dB
/0.5dBstep, Mute

VOL2B

VOL2A
+31.5dB to -95dB
/0.5dBstep, Mute

VOL1A

+31.5dB to -95dB

/0.5dBstep, Mute

5 1514

4

GND

100µF

InB1

InB2

InB3

InB4

GND

DCCAP_B

InA1

GND

OutB

InA2

ADR1

InA3

ADR0

InA4

V+

V-

InB1

GND

InB2

Tone_Tr1b

Tone_Ba1b

InB3

Tone_Ba2b

InB4

36 pF

IN+

IN

IC340: BA15218F

Dual high slew rate, low noise operational amplifier

1

OUT1

2

– IN1

+ IN1

3

EE

V

4

IC350: NJU7313AM
Analog function switch

L1

L2

L3

L4

L-COM1

L5

L6

L-COM2

L7

L8

L-COM3

ST

DD

V

V

EE

0

0

0

IC318

-12.0

CENTER

0

0

12.0
0

IC317

000

000

10µF

10µF

32

31

1

10µF

10µF

InA1 InA2 InA3 InA4 DCCAP_1A DCCAP_2AOut1 A Out A VDDOUT DATA CLOCK LATCH

IC303, 304, 314: NJW1194V
2-channel electronic volume input selector and tone control

W3004

-6.9

-12.0

7.1

12.3

0

Page 170

Page 169

to POWER (2)_CB53

J8

J7

DCCAP_A

OutA

VDDOUT

DATA

DLOCK

LATCH

Tone_Tra

Tone_Ba1a

Tone_Ba2a

InA1

InA2

InA3

InA4

GND

GND

GND

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

to AMPPOW (1)_W126

00

0

0

-12.0

IC316

0

0

0

-12.1

0

0

-12.1

-12.0

0

0

0

IC317

-12.2

-12.3

-12.2

-12.3

-12.2

-12.3

-12.2

0

0
0

0

0

0

0

0

0

0

0

0

-12.3

-12.2

-12.3

-12.2

Page 168 C8

to MAIN R_CB911

-12.3

W3002

-12.2

-12.3

0

0

0

0

0

0

0

0

0

0

W3003

0

C8

Page 167

to MAIN L_CB931

12.4

-12.2

12.4

-12.2

12.4

-12.2

12.4

-12.2

12.4

-12.2

12.4

-12.2

12.4

-12.2

12.3

12.3

0

12.4

12.4

12.4

12.4

12.3

12.3

12.3

12.3

12.3

12.3

0

0

0

0

0

0

0

0

0

IC330-332: NE5532DR
Dual low-noise operational amplifiers

1

1OUT

2

1IN–

3

1IN+

4

V

CC–

ZONE

IC350

CB303

12.0

0

5.0

00

0

0
0

0

0

0

0

0

0

0

0

0

0

0

12.3

0

0

-12.1
0

IC320

-12.0

SBL

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

5.0

5.0

IC325

0

0

0

0

0

0

0

0

0

0

0

0

0

0

7.0

-6.8

MAIN

VOLUME

00

00

00

00

0

0

0

0

0

0

0

0

0

5.0

0

0

IC327

0

5.0

0

0

0

0

0

0

7.0

7.0

7.0

-6.8

0

IC318

12.0

0

0

IC323

0

0

0

IC321

12.0

0

0

IC321

-12.0

0

00

IC350

0

0

0

IC322

12.0

0

12.0

0

0

0

IC322

-12.0

0

0

0

IC323

-12.0

0

0

0

IC319

12.0

0

00

0

0

IC319

0

0

0

-12.0

0

CENTER

0

0

00

BACK L

SURROUND

0

-12.2

0

-12.2

0

-12.1

0

0

0

0

0

0.8

0

-12.1

0

0

0

-12.1

-12.1

0

0

-12.1

SUBWOOFER L

0

-12.2

-12.2

0

0

SURROUND L

0

00

-12.1

0

0.8

0

0

-12.2

0

-12.2

VOL

000

0

000

0

000

0

IC350

0

-12.2

0

-12.2

0

0

0

0

0

0

0

0

0

0

0

0

0000

12.0

FRONT L

0

0

-12.0

5.0

0

0

0

0

IC316

0

000

000

0

000

0

5.0
0

0

0

-12.1

-12.1

-12.1

-12.1

-12.1

-12.1

-12.1

00

0

-12.1

-12.0

IC340

IC340

-12.1

-12.1

-12.1

-12.1

-12.1

4.9

4.9

4.9

0

0

12.4

12.4

12.4

-12.3

-12.3

-12.3

-11.7

-11.7

0

-11.7

0

0

-11.7

-11.7

-11.7

0

-12.1

-11.7

-12.1

0

0

0

0

7.0

-6.8

0

3.3
0

5.0

-6.8

0

7.0

7.0

0

0

0

3.3

5.0

00

0.8

0

0

0

00000

0

000

0

0.8

0

0

0.8

0

0

0.8

0

0

0.8

0

0

0.8

0

3.3

0

7.0

-6.8

0

3.3

0

5.0

0

7.0

-6.8

0

3.3

0

0

5.0

7.0

0

0

-6.8

ANALOG

0

0

0

7.0

0

0

7.0

12.0

0

000

0

0

0

0

0

0

0

000

MIX

00

0

0

0

IC320

0

0

0

0

IC303

0

0

IC304

0

0

IC314

0

L2

0

CB301

4.8

-12.0

-12.0

-12.0

4.8

4.8

4.8

4.8

4.9

4.9

4.9

3.3

-12.1

5.000000-12.10-12.0

-12.0

-12.1

-12.0

5.0

3.3
0

CB304

FUNCTION (1)

Out1 B

10µF

GND

GND

25

26

6

24

7

8

GND

GND

10µF

DIFF

100µF

9

100µF

Bias Control Logic

10µF

22

23

11 12 13 16

10

GND

10µF

Ach Tone Filter

V-

TONE

TONE

Bch Tone Filter

IC317-323: NJM5532M-D
Dual low noise operational amplifier

A OUTPUT

1

A-INPUT

A+INPUT

460 Ω

1ch

+–

2ch

–+

2

3

4

5

6

7

8

9

10

11

12

13

28

1 14

LATCH

LEVEL SHIFTER

CONTROL

A

2

+

–

3

+

4

V-

37 pF

14 pF

VCC

8

OUT2

7

– IN2

6

+ IN2

5

LATCH

LEVEL SHIFTER

Out2 B ADR0

ADR0

21 19V+18 17

20

V-

DATA

CLOCK

LATCH

V-V+ GND

Zero Cross Detection

V+

8

B OUTPUT

7

B

6

B-INPUT

–

B+INPUT

5

7 pF

27

R1

R2

26

R3

25

24

R4

R-COM1

23

R5

22

21

R6

20

R-COM2

19

R7

18

R8

R-COM3

17

16

DATA

15

CK

Vss

162

Page 172

F9

to SUBCPU (5)_CB375

Page 172

C9

to SUBCPU (5)_CB373

A

BCDEFGH I JK

L MN

RX-Z11/DSP-Z11

FUNCTION 2/2

1

FUNCTION 1/2 FUNCTION 2/2

FUNCTION (2)

Page 172 A5

to SUBCPU (5)_CB372

1.7

0

0

3.303.303.3

-12.1

CB253

0

0

4.9

12.4

3.4

1.7

1.7

0

0

2

ZONE DAC

12.3

0

IC251

0

0

1.7

IC259

1.7

0

1.7

0

0

0

0

5.4

0

0

0

IC251

0

3

-12.1

2.7

2.7

2.7

(U, C, R, T, K, A, B, G, E, L models)

12.3
0

IC252

0

0

ZONE DAC

5.4

0

2.7

4

-12.1

0

0

IC252

0

2.7

2.7

IC261

0

0

0

0

0

0

0

0

(U, C models)

12.3

0

IC253

0

0

5

0

0

IC253

0

-12.1

ZONE DAC

5.4

0

2.7

2.7

2.7

IC260

1.7

1.7

0

1.7

0

0

0

0

ZONE AD

IC258

1.7

1.7

1.6

1.3

1.6

0

0

3.4

1.6

3.4

3.4

0

0

0

MAIN AD

0

2.6

2.7

2.7

5.4

IC263

0

4.9

2.6

0

2.6

2.7

2.7

3.4

0

3.4

3.4

0

0

0

0

3.4

5.4

5.4

12.3

0

CB251

6

B9

Page 171

to SUBCPU (3)_CB382

7

0

0

0

0

0

0

-12.1

0

0

12.3

0

0

0

0

0

0

0

0

0

ANALOG IN

IC254

0

0

0

0

IC254

0

-12.1

(U, C, R, T, K, A, B, G, E, L models)

0

12.3

IC225

0

0

0

0

IC225

0

-12.1

2.3

2.3

2.3

0

0

2.3

12.3

2.7

IC256

2.7

2.7

2.7

IC256

2.7

2.7

-12.1

12.3

2.7

2.7

IC257

2.7

2.7

IC257

2.7

2.7

-12.1

5.4

1.7

0

0

0
0

5.4

5.4

0.2

2.3

2.3

5.4

5.4

2.7

2.7

2.7

2.7

0

0

5.4

2.7

2.7

2.7

2.7

0

0

1.3

1.7

1.6

1.7

1.7

1.6

1.6

1.7

1.7

1.7

1.7

1.7

1.7

CB255

0

0

0

0

0

0

0

0

0

Page 171

to SUBCPU (4)_CB386

G10

CB256

IC263: PCM1804DBR

IC251-254, 255-257, 264: NJM2068MD-TE2

Dual operational amplifier

0

0

0

0

0

0

0

0

0

0

0

0

Page 171

to SUBCPU (4)_CB380

F10

OUT1

–IN1

+IN1

–VCC

1

2

+–+

3

4

+VCC

8

OUT2

7

–

6

-IN2

5

+IN2

IC262: NJM2885DL1-33
Low dropout voltage regulator

13

Thermal

Protection

GND

Bandgap

Reference

2

VOUTVIN

Stereo A/D converter

SCKI

VINL+

VINL–

V

COM

AGNDL

V

REF

V

REF

AGNDR

V

COM
VINR+

VINR–

L

L

R

R

Delta-Sigma

Modulator (L)

V

REF

V

REF

Delta-Sigma

Modulator (R)

L

R

CLK

Control

Power Supply

Decimation

Filter (L)

Decimation

Filter (R)

1

V

OSR0

OSR1

OSR2

HPF

Serial

Output

Interface

HPF

S/M

FMT0

FMT1

LRCK/DSDBCK

BCK/DSDL

DATA/DSDR

OVFL

OVFR

BYPAS

RST

REF

AGNDL
V

COM

V

IN

VINL–
FMT0
FMT1

OSR0
OSR1
OSR2

BYPAS

DGND

V

L

2
3

L

4

L+

5
6
7
8

S/M

9
10
11
12
13
14

DD

28
27
26
25
24
23
22
21
20
19
18
17
16
15

V

R

REF

AGNDR

R

V

COM

R+

V

IN

VINR–
AGND
V

CC

OVFL
OVFR
RST
SCKI
LRCK/DSDBCK
BCK/DSDL
DATA/DSDR

8

9

10

-12.1

-12.1

0

0

0

0

12.3

0

0

-12.1

(U, C models)

IC264

IC264

VCCAGND DGND V

DD

AD IN

IC258: PCM1803DBR

Stereo A/D converter

BCK

LRCK

DOUT

FMT0

FMT1

MODE0

MODE1

BYPAS

TEST

OSR

PDWN

SCKI

V

REF

V

REF

V

AGND

PDWN

BYPAS

TEST

LRCK

IN

3

1

4

2

5

CC

6
7
8
9
10

CC

Power Supply

AGNDV

Delta-Sigma

Modulator

Delta-Sigma

Modulator

VDDDGND

x 1/64, x 1/128

Decimation

Filter
With

High-Pass Filter

Clock and Timing Control

Serial

Interface

Mode/

Format

Control

V

L

IN

0

0

0

0

0

0

0

0

5.43.4

IC262

5.4

3.4

0

3.4

0

5.4

0

12.4
0

2.0

2.5

2.0
0

3.3

3.3
0

1.7

3.3

3.3

3.3

Page 171

E9

to SUBCPU (2)_CB387

V

1

REF

V

REF

V

Reference

2

R

IN

1

VINL

2

R

V

CB254

03.3

W2501

20

MODE1

19

MODE0

18

FMT1

17

FMT0

16

OSR

15

SCKI

14

V

DD

13

DGND

12

DOUT

11

BCK

IC259-261: PCM1781DBQR
Audio digital-to-analog converter

BCK

LRCK

DATA

(FMT)

MS (DEMP0)

MC (DEMP1)

MD (MUTE)

(TEST)

SCK

Audio

Serial

Port

4/8

Oversampling

Serial

Control

Port

System

Clock

Manager

(1) Open-drain output for the PCM1782

NOTE: Signal names in parentheses ( ) are for the PCM1781.

Function

System Clock

Digital

Filter
With

Control

Zero Detect

(1)

ZEROL/NA

Enhanced

Delta-Sigma

Modulator

(1)

ZEROR/ZEROA

Multilevel

(ZEROA)

DAC

DAC

Power Supply

CC

V

Output Amp

and

Low-Pass Filter

Output Amp

and

Low-Pass Filter

AGND

1

FMT

2

DEMP0

L

V

OUT

V

COM

R

V

OUT

DEMP1

MUTE

SCK

DATA

BCK

LRCK

3

4

5

6

7

8

16

ZEROA

15

L

V

OUT

14

R

V

OUT

13

V

COM

12

AGND

11

V

CC

10

NC

9

TEST

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

Page 169

to POWER (2)_CB56

E9

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

(U, C models)

163

A

RX-Z11/DSP-Z11

BCDEFGH I JK

L MN

1

2

3

OPERATION

-25.9

-25.9

-25.9

-25.9

-25.9

-25.9

-27.2

-18.8

-25.5

-12.3

-32.1

-14.5

-32.1

-21.1

-32.1

-25.5

-32.1

-27.7

-32.1

-32.1

-32.1

-32.2

-32.1

-16.7

-32.1

-32.1

-23.3

-23.3

-32.1

-32.2

-32.1

-32.2

-32.1

3.3

-31.2

-16.7

-32.1

-32.2

-25.5

-31.6

-25.5

-25.5

3.3

-31.3

-25.5

5.0

-32.2

-16.7

-23.3

0

-34.4

-29.9

-27.7

5.0

-34.3

-17.7

-14.5

-18.9

-25.5

-16.7

-29.9

-29.9

-34.3

-18.9

-25.5

-25.5

-25.5

-25.5

-16.7

-23.3

-34.4

-29.9

-34.3

-32.1

-32.1

-23.3

IC402

-32.2

-31.2

-23.3

-32.1

-14.5

-32.2

-31.3

-25.5

-16.7 -21.1

-32.2

-32.2

-34.4

-23.3

-16.7

-32.2

-32.1

-27.7

-25.5

-21.1

-14.5

-12.3

-18.8

-27.2

-32.1

-32.2

-32.2

-32.1

-32.1

-32.2

-32.1

-21.1

-25.5

-21.1

-14.4

-14.4

-21.1

-32.1

-29.9

-12.1

-18.9

-14.5

-27.7

-27.7

-32.1

-21.1

-18.9

-27.7

-25.5

-32.2

-32.2

-16.7

-29.9

-32.2

-32.2

-34.3

-34.3

-32.2

-32.2

-27.7

-32.1

-32.2

-32.2

-32.1

-21.1

-32.2

-32.1

-25.5

-25.5

-34.3

-32.2

-18.9

-14.4

-14.4

-21.1

-32.1

-32.1

0

-32.1

-29.9

3.3

0

3.3

3.3

3.3

3.3

1.5

CB401

-34.3

5.0

0

3.3

5.0

5.0

0

5.0

0

0

3.3

0

0

0

3.3

3.3

3.3

0

0

0

0

3.3

3.3

5.0

3.3

Page 172

K4

to SUBCPU (6)_CB991

-32.2

-31.2

-32.1

-23.3

-27.7

-32.1

-32.2

-21.1

-32.2

-18.9

-32.1

-21.1

-25.5

-25.9

-25.9

-25.9

-25.9

5.0

-25.9

-25.9

IC401, 402 : PT6302LQ-008
VFD driver/controller IC with character RAM

READ
ADDRESS
COUNTER

DUTY

CGROM

248 words x 35-bit

CGRAM

8 words x 35-bit

ADRAM

16 words x 2-bit

VDD
VSS

VEE

RSTB

DIN

CLKB

CSB

OSCO

OSCI

8-bit

SHIFT

REGISTER

COMMAND

DECODER

CONTROL

CIRCUIT

TIMING

GENERATOR 1

OSCILLATOR

DCRAM

16 words x 8-bit

ADDRESS

SELECTOR

WRITE
ADDRESS
COUNTER

TIMING

GENERATOR 2

DIGITAL

CONTROL

CONTROL

SEGMENT

DRIVER

AD

DRIVER

PORT

DRIVER

GRID

DRIVER

SG1

SG35

AD1

AD2

P1

P2

GR1

GR16

IC403: TC7W14F
Schmitt inverter

GND

1A

1

3Y

2

2A

3

4

V

8

CC

1Y

7

3A

6

2Y

5

IC451: NJM4565M
Dual operational amplifier

V+

8

2, 6

–INPUT

+INPUT

3, 5

V–

4

IC404: TC7SH08FU
2-input AND gate

1

IN B

IN A

GND

5

V

OUTPUT

CC

OUT Y

4

2

3

1, 7

IC452: SN74AHCT1G32DCKR
Single 2-input positive-OR gate

Vcc5A1

B2

GND 3

Y4

5.0

4

-26.5

-30.4

-34.3

5

3.3

-32.1

-31.6

6

ZONE

5.0

0

-16.7

-34.3

-27.7

-32.1

-25.5

-18.9

-32.1

-29.9

-31.2

-23.3

-27.7

-21.1

-18.9

-21.1

-25.5

-25.5

ZONE 4

0

0

0

-25.5

-23.3

-32.1

-32.1

5.0

0

-23.3

-27.7

-18.9

-21.1

-32.1

-27.7

IC401

-32.1

-32.1

-32.1

-32.1

-32.1

-32.1

ZONE 3 ZONE 2

5.0

0

0

0

0

-32.1

-32.1

-14.5

-32.1

-18.9

-32.1

-29.9

-32.1

-18.9

-29.9

-16.7

-18.9

-16.7

-27.7

3.3

0

3.3

3.3

3.3

1.8

1.5

-34.3

0

5.0

0

0

0

0

0

STRAIGHT

IC404

5.0

0

IC403IC403

00

5.0

0

0

0

0

-32.1

-32.1

-32.1

-32.1

5.0

0

0

0

0

3.3

0.1

5.0

3.3

-25.9

-25.9

2.8

2.8

0

OPERATION (1)

7

W4001

3.3

3.3

3.3

3.3

0

5.0

5.0

W4002

0

0

0

0

3.3

0

5.0

5.0

0

W4003

0

5.0

5.0

0

3.3

0

0

0

0

0

0

PROGRAM

(PUSH ENTER)

0

OPERATION (3)

5.0

2.9

W4501A

5.0

0

0

0

N8

Page 172

CB460

to SUBCPU (7)_CB996

5.0

0

0

0

0

0

0

0

0

0

0

-12.0

-12.2

0

0

IC452

5.0

0

0.2

0

0.2
0

5.0

0

5.0

0

3.3

3.3

3.3

W4503

8

9

10

Key detection for AD port
Key input (A/D) pull-up resistance 10 k-ohms

RX-Z11 (U, C, A models)

Ohm

V

KEY0

(3 pin)

KEY1

(2 pin)

0.0

~ 0.3

PROGRAM

(PUSH ENTER)

PURE

DIRECT

+1.2 k

~ 0.7

PRESET

/TUNING

MENU

+1.2 k

~ 1.1

FM/AM

TONE

CONTROL

+1.8 k

~ 1.6

MEMORY

REC OUT

ZONE 2

+2.7 k

~ 2.2

TUNING

MODE

ZONE

CONTROL

+3.3 k

~ 2.7

STRAIGHT

EFFECT

MULTI ZONE

ZONE 4

DSP-Z11 (R, T, K, B, G, E, L models)

–

+3.3 k

~ 2.7

–

MULTI ZONE

ZONE 4

Ohm

V

KEY0

(3 pin)

KEY1

(2 pin)

0.0

~ 0.3

PROGRAM

(PUSH ENTER)

PURE

DIRECT

+1.2 k

~ 0.7

STRAIGHT

EFFECT

MENU

+1.2 k

~ 1.1

–

TONE

CONTROL

+1.8 k

~ 1.6

–

REC OUT

ZONE 2

+2.7 k

~ 2.2

ZONE

CONTROL

DSP-Z11 (J model)

Ohm

V

KEY0

(3 pin)

KEY1

(2 pin)

0.0

~ 0.3

PROGRAM

(PUSH ENTER)

PURE

DIRECT

+1.2 k

~ 0.7

STRAIGHT

EFFECT

MENU

+1.2 k

~ 1.1

–

–

+1.8 k

~ 1.6

–

–

+2.7 k

~ 2.2

+3.3 k

~ 2.7

–

–

–

–

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

+4.7 k

~ 3.1

SPEAKESR

A

MULTI ZONE

ZONE 3

+4.7 k

~ 3.1

SPEAKESR

A

MULTI ZONE

ZONE 3

+4.7 k

~ 3.1

SPEAKESR

A

–

+8.2 k

~ 3.6

SPEAKESR

B

MULTI ZONE

ZONE 2

+8.2 k

~ 3.6

SPEAKESR

B

MULTI ZONE

ZONE 2

+8.2 k

~ 3.6

SPEAKESR

B

MULTI ZONE

ZONE 2

+18.0 k

~ 4.2

AUDIO

SELECT

PTY SEEK

START

+18.0 k

~ 4.2

AUDIO

SELECT

PTY SEEK

START

+18.0 k

~ 4.2

AUDIO

SELECT

PTY SEEK

START

Page 160 M3

to DSP_CB704

MASTER

ON/OFF

MAIN ZONE

ON/OFF

OPERATION (4)

CB451

-26.5

-26.5

0

OPERATION (6)

2.9

0

0

W4501B

5.0
0

5.0

0

CB452

0

5.0

5.0

3.3

0

3.3

0

-26.5

-26.5

5.0

0

5.0

W4505A

W4505B

5.0

0

0

5.0

0

5.0

5.0

0

3.3

0

0

CB453

Page 172

K3

to SUBCPU (6)_CB999

CB458

CB459

W4502

5.0

3.3

3.3

3.3

3.3

0

5.0

5.0

3.3

3.3

3.3

0

5.0

0

0

0

0

0

0

JK451

0

0

12.2

0

IC451

0

0

0

0

IC451

0

-12.1

JK452

0

0

0

0

JK453

0

0

OPERATION (5)

OPERATION (7)

164

OPERATION (2)

A

BCDEFGH I JK

L MN

RX-Z11/DSP-Z11

INPUT 1/2

1

IC204, 222, 223, 225, 226, 228, 230,

Page 172

F4

to SUBCPU (5)_CB374

000000005.4

3.3

5.000

3.0

4.9

4.9

4.8

CB204

INPUT (1)

12.0

0

IC203

0

2

3

(R, T, K, B, G, E, L models)

AUDIO INAUDIO IN AUDIO OUT

4

5

6

7

8

9

0

12.3
0

IC248

0

0

0

0

IC203

0

-11.8

0

0

IC248

ZONE INPUT

SELECTOR

00

00

00

00

00

IC201IC202

00

00

00

0

0

00

3.8

3.8

0

0

-12.1

12.4

IC205

5.0

0

0

0

8.4

08.4

0-7.2

00

00

00

00

00

00

00

00

00

00

0

8.4

-7.2

-12.1

5.0

0

12.4

IC206

0

-12.1

5.0

0

0

MAIN INPUT SELECTOR

IC205

0

0

0

0

0

0

0

0

0

0

0

IC206

0

0

0

0

0

0

0

0

0

0

0

0

IC207

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

12.1

0

IC204

0

0

IC204

0

-12.1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

-12.1

B8

Page 171

to SUBCPU (3)_CB384

Page 171 C8

to SUBCPU (3)_CB389

12.4

IC207

0

0

D8

Page 171

to SUBCPU (3)_CB390

0

8.4

12.4

8.0

8.0

0

-7.2

0

IC221

0

0

12.4

0

-12.2

0

IC221

0

0

12.4

0

IC224

0

0

-12.2

0

IC224

0

0

0

IC227

0

0

-12.3

0

IC227

0

0

12.4

0

IC229

0

0

-12.3

0

IC229

0

12.4

0

0

0

0

0

-12.2
0

0

12.4

0

0

0

0

0

0

0

0

CB201

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

CB202

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

-7.8

-7.8

-7.8

-12.2

-12.2

-12.2

12.4

0

0

12.4

0

0

-12.2

-12.2

0

0

12.4

0

0

12.4

-12.2

12.4

-12.2

12.4

0

-12.2

IC222

IC222

IC223

IC223

IC225

IC225

IC226

IC226

IC230

IC230

IC231

IC231

IC228

IC228

12.4

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

SL

5.4

0

0

0

0

0

0

0

0

DAC

SWL

5.4

0

0

0

0

0

0

0

0

DAC

5.4

0

0

5.4

0

0

0

0

C

5.4

DAC

FL

5.4

0

0

0

0

5.4

0

0

0

0

5.4

IC241

IC242

IC243

IC244

4.9

0

0

3.0

3.4

0

1.3

0

1.3

1.7

0

4.9

0

0

3.4

0

0

0

1.3

1.7

0

4.9

0

0

3.0

3.4

0

0

0

1.3

1.7

0

4.9

0

0

3.0

3.4

0

0

0

1.3

1.7

DAS

DASW

DAC

DAF

12.4
0

IC233

0

0

0

IC232

0

0

0

0

IC233

0

-12.2

-12.2

0

IC234

0

-12.2

12.4

-12.2

12.4

0

0

0

IC234

0

12.4

12.4
0

IC236

0

0

0

0

IC236

0

-12.2
0

IC237

0

0

0

0

IC237

0

12.4
0

IC239

0

0

0

0

IC239

0

-12.2
0

IC240

0

0

0

0

IC240

0

SBL

-12.2

0

IC232

0

0

12.4

0

IC235

0

0

-12.2

0

IC235

0

0

12.4

0

IC238

0

0

-12.2

0

IC238

0

0

12.4

0

0

0

0

5.4

0

0

0

0

5.4

0

0

0

0

5.4

0

0

0

0

5.4

0

0

0

0

5.4

0

0

0

0

5.4

5.4

IC245IC246

DAC

5.4

DAC

5.4

IC247

DAC

4.9

0

0

3.0

3.4

0

0

0

0

1.7

0

4.9

0

0

3.0

3.4

0

0

0

0

1.7

0

4.9

0

0

3.0

3.4

0

0

0

0

1.7

0

DAC

231, 233, 234, 236, 237, 239, 240: NJM5532M-D

Dual low noise operational amplifier

A OUTPUT

A-INPUT

A+INPUT

1

A

2

+

–

3

4

V-

V+

8

B OUTPUT

7

B

6

B-INPUT

+

–

B+INPUT

5

CB207

0

0

0

0

0

0

0

0

0

0

1.3

0

1.3

1.3

1.3

0

0

0

1.7

0

1.7

0

3.4

0

0

0

0

0

0

0

CB206

IC206: NJU7312AM
Analog function switch

L1

2

L2

3

L3

4

L-COM1

5

L4

6

L5

L-COM2

L-COM3

V

VEE

7

L6

8

9

L7

10

L8

11

12

ST

13

DD

28

1

LATCH

LEVEL SHIFTER

CONTROL

DASB

CB205

12.4

0

5.4

0

3.4

W2003

5.4

5.4

12.4

0

Page 171

to SUBCPU (2)_CB392

Page 169

to POWER (2)_CB54

to SUBCPU (4)_CB385

to SUBCPU (4)_CB381

27

26

25

24

23

22

LATCH

21

LEVEL SHIFTER

20

19

18

17

16

15

14

IC241-247: DSD1796DBR
24-bit, 192-kHz sampling, advanced segment, audio stereo digital-to-analog converter

E9

J6

ANALOG IN

0

000

W2001

0

12.3

-12.1

000

W2002

IC201, 202: NJW1111V
9-in 3-out stereo audio selector

InB1 InB2 InB3 InB4 InB5 InB6 InB7 InB8 InB9 GND OutA1 OutB2 OutB3 ADR V+ V-

32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

InA11InA2 InA3 InA4 InA5 InA6 InA7 InA8 InA9

Page 171

Page 171

G9

G9

R1

R2

R3

R-COM1

R4

R5

R6

R-COM2

R7

R8

R-COM3

DATA

CK

SS

V

L-COM1

L-COM2

L-COM3

V

1

EE

2

L1

3

L2

4

L3

5
6

L4

7

L5

8

L6

9
10

L7

11

L8

12
13

NC

14

ST

15

V

SS

IC221, 224, 227, 229, 232, 235, 238: LM4562MAX
Dual high performance, high fidelity audio operational amplifier

DBCK

DSDL

DSDR

PLRCK

PBCK

PDATA

RST

MDO

MDI

MC

MS

30

VDD

29

R1

28

R2

27

R3

26

R-COM1

25

R4

24

R5

23

R6

22

R-COM2

21

R7

20

R8

19

R-COM3

18

NC

17

DATA

16

CK

Audio

Data Input

I/F

Function

Control

I/F

System Clock Manager

8dB to 3dB

50k ohms

/0.5dBstep

x18

8dB to 3dB
/0.5dBstep

IC203, 248: NJM2068MD-TE2
Dual operational amplifier

IC205: NJU7311AM
Analog function switch

L1

2

3

L2

L-COM1

4

L3

5

L4

6

L-COM2

7

L5

8

L6

9

L-COM3

10

L7

11

L-COM4

12

ST

13

DD

V

28

V

EE

1 14

IC207: NJU7313AM
Analog function switch

L1

L2

L3

L4

L-COM1

L5

L6

L-COM2

L7

L8

L-COM3

ST

V

DD

V

EE

OUTPUT A

1

INVERTING

NON-INVERTING

Oversampling

Digital

Function

Control

SCK

Filter
and

x 8

INPUT A

INPUT A

V-

2

3

4

Advanced

Segment

Modulator

DGND

Gain

Gain

OUT1

–IN1

+IN1

–VCC

2

3

4

5

6

7

8

9

10

11

12

13

28

1 14

–

Gain

8dB to 3dB
/0.5dBstep

Gain
8dB to 3dB
/0.5dBstep

GND OutA1 OutA2 OutA3 LATCH DATA CLOCK

1

2

+–+

3

4

LATCH

LEVEL SHIFTER

CONTROL

LATCH

LEVEL SHIFTER

CONTROL

A

B

+

+

–

8dB to 3dB
/0.5dBstep

8dB to 3dB
/0.5dBstep

8

7

–

6

5

LATCH

V+

8

OUTPUT B

7

INVERTING

6

INPUT B

NON-INVERTING

5

INPUT B

Gain

Gain

+VCC

OUT2

-IN2

+IN2

LEVEL SHIFTER

LATCH

LEVEL SHIFTER

IC249: TC7WH125FK
Dual bus buffer

DAC

DD

V

PLRCK

DSDL
DSDR
DBCK

PD ATA

PBCK

DGND

1G1

2A1

3Y2

4GND

Power Supply

AGND1

AGND2

SCK

V

DD

MS

MDI

MC

MDO

RST

Current

Segment

Current

Segment

AGND3L

DAC

Bias

and
Vref

DAC

AGND3R

1

CC

V

1
2
3
4
5
6
7
8
9
10
11
12
13
14

8Vcc

7G2

6Y1

5A2

I

L-

OUT

I

L+

OUT

V

COM

I

REF

V

COM

I

R-

OUT

I

R+

OUT

2L

2R

CC

CC

V

V

I/V and Filter

L

R

I/V and Filter

V

2L

28

CC

AGND3L

27
26

I

L-

OUT

25

I

L+

OUT

24

AGND2

23

1

V

CC

22

V

COM

21

V

COM

20

I

REF

19

AGND1

R-

I

18

OUT

17

I

R+

OUT

16

AGND3R

15

2R

V

CC

Control Logic

27

26

25

24

23

22

21

20

19

18

17

16

15

L
R

R1

R2

R-COM

R3

R4

R-COM2

R5

R6

R-COM3

R7

R-COM4

DATA

CK

Vss

27

R1

R2

26

R3

25

24

R4

R-COM1

23

R5

22

21

R6

20

R-COM2

19

R7

18

R8

R-COM3

17

16

DATA

15

CK

Vss

V

L

OUT

V

L

OUT

10

Page 172

K6

to SUBCPU (7)_CB995

Page 169

J8

to POWER (2)_CB55

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

165

A

RX-Z11/DSP-Z11

BCDEFGH I JK

L MN

1

INPUT 2/2

POINT B-1 XL581 (Pin 28 of IC581)

(U, C models)

3.3

6.2

6.2

5.0

1.8

2

0

0

0

3.3

1.3

1.3

3

5.3

0

0.1

0

3.3

0

1.3

1.3

0

0

3.3

0

1.2

0

0

XM DT

3.3

1.2

3.3

0

0

3.3

IC581

B-1

0

0

0

0

3.3

3.3

0

3.3

0

3.3

1.7

0

1.7

3.3

1.7

0

3.3

3.3

1.7

3.3

0

1.7 0

1.7

3.33.3 3.3 3.3

0

1.7

0

1.7

IC582

0

5.3

6.2

IC583

0

5.3

4.4

2.7

6.2

0

0

3.3

3.3

0

0

0

0

0

0

3.3

0

3.3

3.3

CB582

Page 160 A5

to DSP_CB542

(U, C models)

4

IC555IC555 IC555

5.0

5.3

5.0

IC551

IC552

IC558

IC560

5.0

3.3

3.3

3.3

0.2

1.7

0

0

IC551

IC552

0
0

DIGITAL IN

04.80

04.80

5.0

IC555

IC551IC551

IC555

0

4.8

IC551

0

IC555

0.6

0.2

0.2

0.2

IC560

4.8

0.1

0.1

0.2

0

4.8

0.1

0.1

0.2

0

5.0

IC560

0

0
0

IC556IC557

0

0

RSEL

5.0

5.0

5

5.0

DIGITAL OUTDIGITAL IN

6

7

5.0

4.8

0.1

0

4.8

0.1

0

4.8

4.8

0

4.8

0.1

0

4.8

5.0

IC560IC560

8

IC551

2.3

2.8

0.6 2.8 0.6

0.6

0.6

0.6

0.6

0.2

0

0

ZSEL

ISEL

4.8

0.1

0

1.70

0

0.1

3.3

0.1

4.8

0.1

0

1.70.1

0.1

3.3

0

3.3

4.8

0

0

0

1.8

0

IC551, 552, 555: SN74LVU04APWR
Hex inverters

A1

1

Y1

2

A2

3

Y2

4

A3

5

Y3

6

7

GND

CB551

0.6

5.0

0.1

0.6

3.3

0.6

0.1

0.6

3.3

0.2

0.1

0.2

0

0

3.3

1.7

0

0

3.3

0

1.7

3.3

3.3

0

0

Page 160

to DSP_CB541

A4

IC556-558: SN74LS151NSR
8-input multiplexer

9

S

2

10

S

1

11

S

0

7

E

VCC = PIN 16
GND = PIN 8

= PIN NUMBERS

IC582: TC74VHC125FT
Quad bus buffer

1G

1

2

1A

3

1Y

4

2G

2A

5

6

2Y

7

GND

VCC

14

A6

13

12

Y6

A5

11

10

Y5

9

A4

8

Y4

I0I1I2I3I4I5I6I

34

6

5

Z

Z

IC560: SN74AHCT00PWR
Quadruple 2-input NAND gate

VCC

14

4G

13

4A

12

4Y

11

10

3G

9

3A

8

3Y

1B 2

1Y 3

2A 4

2B 5

2Y 6

GND 7

7

1412

1315

12

Vcc141A 1

4B13

4A12

4Y11

3B10

3A9

3Y8

9

10

166

IC552

0.6 2.8 0.6

0.6 2.8 0.6

IC552

IC552IC552

INPUT (2)

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

IC583: PQ200WNA1ZPH
Low power loss regulator

DC input (Vin)

ON/OFF control (Vc)

1 3

2

GND

DC output (Vo)

IC

DC output adjustment (Vadj)

4

5

A

BCDEFGH I JK

L MN

RX-Z11/DSP-Z11

MAIN L

1

Page 170

2

MAIN L (1)

Page 170

L1

to AMPPOW (2)_W202

Page 170

to AMPPOW (2)_W203

L2

to AMPPOW (1)_W117A

J7

3

62.4

37.4

-37.4

CB925

30.1

12.5

11.9

0

0

0

0

12.5

-29.3

-12.5

-12.5

-11.9

Page 170

J7

to AMPPOW (1)_W117B

Page 170 J7

to AMPPOW (1)_W117C

Page 170

to AMPPOW (2)_W205

SURROUND

BACK L

L3

Page 170 L4

to AMPPOW (2)_W206

FRONT L

Page 170

L2

to AMPPOW (2)_W204

SURROUND L

4

J6

Page 170

to AMPPOW (1)_W125

5

1.7

37.4

62.0

1.7

6

61.4

62.4 0

#

0

37.4

0.6

37.4

0.6

1.1

37.4

1.1

1.7

1.7

0

00

000

1.7

-1.0 1.7 -1.6

1.7 -1.6

-1.0

-1.0

-1.6

00

#

0

-0.5

-0.5

-1.0

-1.6

W9105

CB915

-37.3

-37.3

0 -11.9

11.9

-37.3

-1.0

-1.6

1.7

220K

0

-62.0

-1.6

-61.3

0

-11.9

IC911

11.9

0

37.4

62.0

1.7

61.4

62.4 0

0

00

##

0

37.4

0.6

37.4

0.6

1.1

37.4

1.1

1.7

-1.0 1.7 -1.6

-1.0

1.7

000

-1.6

W9102

CB918

0

0

0

-37.3

-0.5

##

-37.3

-0.5

-1.0

0

11.9

-37.3

-1.0

-1.6

220K

-62.2

-1.6

-61.3

-11.9

0

0

IC911

-2.9

62.3

1.7

61.4

62.4 0

-1.6

W9106

CB916

0

0

#

-64.1

0

-0.5

-64.1

-0.5

-1.0

#

-64.1

-1.0

-1.6

220K

-1.6

-62.2

-61.3

-11.9

0

11.9

0

0

-11.9

IC912

11.9

0.3

64.3

64.3

#

64.3

1.7

62.0

1.7

61.4

0

00

#

0

64.3

0.6
000

64.3

0.6

#

1.1

1.1

64.3

1.7

1.7

-1.0 1.7 -1.6

-1.0

-1.7

-1.6

0.6

1.1

1.1

#

1.7

0

0

0

0.6

-1.0 1.7 -1.6

-1.0

0

000

1.7

-1.6

0

-1.6

W9103

CB919

62.4 0

0

#

0

-64.1

-0.5

#

-61.4

-0.5

-1.0

-64.1

-1.0

-1.6

220K

-61.9

-1.6

-61.3

0

11.9

0

-11.9

0

IC912

0

64.2

64.2

62.0

1.7

61.4

0

0

#

0

64.2

0.6
000

##

0.6

1.1

1.1

1.7

-1.0 1.7 -1.6

-1.0

-1.7

1.7

-1.6

0

-1.6

CB914

W9104

0

#

-64.1

0

-0.5

-64.1

-0.5

-1.0

-64.1

-1.0

-1.6

220K

-1.6

-61.3

-11.9

0

11.9

0

0

-11.9

IC913

11.9

0.8

IC913

-0.1

-0.7

-61.3

-61.3

-0.7

-61.1

-61.1 -62.0 -62.3

0.1

-0.6

-61.3

-61.2

-0.6

-61.1

-61.1 -62.0 -62.2

-62.3

-61.8

61.4

-62.3

61.7

62.3

61.7

61.1

62.3

62.0

0

61.4

0.7

62.3

0.7

0.6

-0.5

-62.2

0

0

61.4

61.4

62.3

61.7

0.6

61.2

62.3

62.0

7

CB912

62.4

0

-62.3

61.2

MAIN L (3)

0

61.4

0.6

0.5

61.4

-62.2

-0.6

0

0

-61.3

-61.3

0

-61.3

-61.9

-61.3

-0.5

-61.7

-0.5

-62.2

-62.2

-62.3

61.4

62.3

61.8

-61.2

61.2

62.0

62.3

MAIN L (2) MAIN L (6) MAIN L (5) MAIN L (4)

0

61.4

0.6

62.3

0.6

0.5

-0.6

-62.2

0

0

0

-0.7

-61.3

61.3

-61.6

-0.7

-61.8

-61.8 -62.0 -62.3

61.4

-61.9

62.3

61.8

61.2

61.2

62.0

62.3

0.1

61.4

0.7

62.3

0.7

0.6

0

-0.6

-62.2

0

0

-61.3

-0.6

-0.6

-61.1

-61.1 -62.0 -62.3

-61.3

-61.9

-61.7

61.4

62.3

61.8

61.2

62.0

61.2

62.4

0.1

61.4

0.6

62.4

0.6

0.5

-0.6

-62.3

0

0

no_use

8

J5

000000000

Page 170

to AMPPOW (1)_W120

0

Note) Those parts marked with "#" are not included in the P.C.B. ass'y.

CB931

注意）マーク＃の部品は、基板に含まれません。

9

10

Page 162

K9

to FUNCTION (1)_W3003

IC911-913: NJM4565M
Dual operational amplifier

V+

8

2, 6

–INPUT
+INPUT

3, 5

V–

4

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

OUTPUT

1, 7

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

167

A

RX-Z11/DSP-Z11

BCDEFGH I JK

L MN

1

2

MAIN R

Page 170

L9

to AMPPOW (3)_W257

Page 170

L7

to AMPPOW (3)_W254

Page 170

I8

to AMPPOW (1)_W116A

Page 170 I8

to AMPPOW (1)_W116B

Page 170 I8

to AMPPOW (1)_W116C

Page 170 L8

to AMPPOW (3)_W256

Page 170 L7

to AMPPOW (3)_W255

Page 170

L6

to AMPPOW (3)_W253

Page 170

L6

to AMPPOW (3)_W252

MAIN R (1)

3

37.4

-12.5

-12.5

0

0

11.9

CENTER

-37.4

-12.5

-12.5

-12.0

0

62.4

37.4

-37.4

0

CB927

Page 170 J9

to AMPPOW (1)_W118

4

0

0

0

#

0

64.3

0.6

5

64.3

64.3

1.7

62.0

1.7

6

7

62.3

61.4

61.4

61.4

62.3

-62.3

0.5

61.2

62.0

61.2

000

0.6

1.1

1.1

1.7 -1.6

-1.1 1.7 -1.6

-1.1

1.7

MAIN R (6)

0

0.5

-62.2

0

0

#

0

-64.2

-0.5

-64.2

-0.5

-1.0

-64.2

-1.0

-1.6

220K

-1.6

W9105

CB915

-1.6

62.2

-0.2

-0.2

-61.3

-61.3

-0.2

-0.6

-0.6

-62.3

-61.3

-61.7

-61.1

-61.1

-62.0

11.9

0 -12.0

0

0

-12.0

IC911

11.9

0

62.3

-62.2

62.3

62.0 61.2

64.3

64.3

#

64.3 1.1

1.7

1.7

61.4

61.4

61.4

62.3

0.5

0

0

0

##

0

0.6

0.6

1.1

-1.1 1.7 1.6

-1.1 -1.7 1.6

-1.0

1.7

MAIN R (5)

0

0.5

0

0

0

W9102

CB918

-0.5

-0.5

-1.0

-1.0

-0.2

62.3

000

-1.6

-62.2

00

64.2

#

64.2

-1.6

-61.3

-0.6

-0.6

-61.1

-64.2

220K

-1.6

-61.3

-61.3

-61.7

-61.1 -62.0 -62.2

64.3

64.3

#

0

IC911

-11.9

000

62.3

64.3

1.7

1.7

61.4

61.4

61.4

62.3

0.5

61.1

61.1

62.0

11.9

-62.3

0

0

#

0

0.5
000

0.6

1.1

1.1

1.7 -1.6

-1.1 1.7 -1.6

-1.1

-1.6

1.7

MAIN R (4)

0

0.5

-62.2

0

0

W9106

CB916

0

#

0

64.2

-0.5

64.2

-0.5

-1.0

#

0 -11.9

11.9

-64.2

-1.0

-1.6

220K

0

-1.6

-61.3

-61.3

-0.2

-0.8

-0.8

62.3

0

-62.3

-61.3

-61.7

-61.1

-61.1

-62.2

-62.0

0

-11.9

IC912

11.9

0

62.0

62.3

62.3

62.0 61.2

64.3

64.3

#

64.3

1.7

1.7

61.4

61.4

61.4

62.3

0.5

0

000

#

0

0.5
000

0.5

1.1

1.1

1.7

-1.6

-1.0

1.7 -1.6

-1.0

-1.6

1.7

MAIN R (7) MAIN R (3)

0

0.5

-62.2

0.4

0

W9103

CB919

62.3

#

0

-64.2

-0.5

#

-64.2

-0.5

-1.0

-12.0

0

11.9

-64.2

-1.0

-1.6

37.4

220K

-1.6

-62.2

-61.3

-61.3

0

-61.3

-62.3

-0.6

0.5

0

-61.7

-62.2-0.6

-61.1

-62.0 -62.2

IC912

000

62.0

62.3

62.3

62.0 61.2

37.4

37.4

#

37.4

1.7

1.7

1.7

61.4

61.4

61.4

62.3

0.5

0

0

0

0

#

0

000

1.1

1.1

1.7

-1.6

-1.0

1.7 -1.6

-1.0

-1.7

-1.6

0

0.5

-62.3

62.3

0.4

0

W9104

CB914

0

62.4

0

#

0

-37.4

#

-37.4

-1.0

-37.4

-1.0

-1.6

-1.6 -37.4

220K

-1.6

-62.2

-61.3

-61.3

0

-61.3

-62.3

-0.6

-0.5

0

-61.7

-62.2-0.6

-61.1

-62.0 -62.3

0

-12.0

11.9

37.4

0

-0.3

-12.0

IC913

11.9

0

62.3

62.0

62.3

#

37.4

1.7

62.0

1.7

61.4

61.4

61.4

61.7

0.5

61.1

0

#

37.4

0

0.5

0.5

37.4

1.1

1.1

-1.7

-1.1

1.7 -1.6

-1.1

-1.6

-1.7

MAIN R (2)

0

0.5

-62.3

0.4

0

000

0

0

0

#

0

-37.4

-0.5

#

-37.4

1.6

W9101

CB917

62.3

-0.5

-1.0

-37.4

-1.0

-1.6

-1.6 -37.4

220K

-62.2

-1.6

-61.3

-61.3

-0.2

0.3

0

-62.3

-61.3

-0.8

-61.7

-62.2-0.8

-61.1

-61.1

-62.0 -62.2

0

11.9

-12.0

00

IC913

0

CB913

62.4

0

-62.3

J6

Page 170

to AMPPOW (1)_W119

8

000000000

Page 162

to FUNCTION (1)_W3002

L5

0

CB911

Note) Those parts marked with "#" are not included in the P.C.B. ass'y.

注意）マーク＃の部品は、基板に含まれません。

9

10

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

168

IC911-913: NJM4565M

Dual operational amplifier

V+

8

2, 6

–INPUT
+INPUT

3, 5

V–

4

OUTPUT

1, 7

A

BCDEFGH I JK

L MN

RX-Z11/DSP-Z11

POWER

1

POWER (5)

AC OUTLET

AC IN

POWER (1)

(R, T, K, A, B, G, E, L models)

2

CB1

9.5

5.8

3

B7

Page 170

to AMPPOW (1)_W122

0

4.4

4.4

5.5

4.9

0.6

12.1

0

9.2

4.6

4.4

4.6

0

4.9

0

0

9.2

1.3

0.1

1.3

0.8

5.8

0

0

4.4

0.1

0

0.2

5.6

5.6

0

0.2

0

0

0

9.5

9.5

0.2

1.3

0.8

0.2

IC1

3.8

3.8

0

0

0.2

0

W1A

W2A

W2B

W1B

W5D

W5A

W5C

W5B

CB4 CB5 CB6

0.2

7.1
0

7.3

7.2

IC3

3.5

0

3.5

7.3

7.1

0

0

0

9.1

0

7.1

0

0.2

0.1

IC2

0.1

0

9.5

0.1

0.1

0.1

0

0

AC9.5

0

4.4

4.4

9.5

0.7

POWER (4)

CB7

R, L models

SUB TRANSFORMER

W3A

W3B

W3E

W3F

W4D

W4C

W4B

W4A

MAIN TRANSFORMER

W3G

CB8 CB9

VOLTAGE

SELECTOR

VOLTAGE SELECTOR

230-240V

220V
110V
120V

1-2/5-6
2-3/6-7
3-4/7-8
4-5/8-1

4

0.01/100

AC16.0

AC32.0

AC9.3

0.022/100 0.022/100

-0.1

-21.5

12.0

5.5

0

20.5

-0.1

-21.5

-41.5

-41.5

-61.4

-0.1

10.4

-0.1

5.1

000

0

REGULATOR

5.0

5.0

-8.7

IC53

20.4

9.0

-10.1

IC55

6.2

0

5.0

5.0

0

REGULATOR

-9.3

-9.3

-9.3

5.0

0

20.5

0

IC59

REGULATOR

9.0

IC57

0

5

CB57

To POWER TRANSFORMERTo POWER TRANSFORMER

6

CB62

7

REGULATOR

8

-21.5

0

-61.4

IC54

REGULATOR

9

POWER (3)

12.0

5.0

0

5.6

5.6

0

-35.8

-61.4

-17.9

-61.4

IC58

0

0

-35.8

-35.3

-35.9

5.6

1.8

20.5

20.5

0

0

6.2

Page 175

to AVIDEO (3)_CB71

5.0

-4.9

6.5

12.0

-12.3

5.0

0

CB63

W552

Page 176 G7

POWER (2)

19.8

5.2

to DVIDEO (1)_CB623

6.3

D8

5.0

0

1.8

0

0

0

5.0

0

1.8

0

5.0

5.0

4.3

1.8

0

0

5.0

5.0

3.7

1.8

1.4

5.0

-35.9

12.0

0

G7

L3

To POWER TRANSFORMER

B3

(U, C models)

To POWER TRANSFORMER

CB51

CB52

8.2

8.2

AC31.6

19.8

-0.1

AC6.8

3.2

3.1

-20.6

-0.1

7.1

3.1

3.2

0

13.3

-20.6

-20.6

-8.1

-12.2

-12.2

IC51

7.1

3.3
0

7.1

REGULATOR

000

0

-12.3

0

5.0

5.0

5.0

-4.9

9.0

0

5.6

12.1

0

Page 176

to DVIDEO (1)_CB672

W551

Page 174

to AVIDEO (2)_W1052

CB60

CB61

Page 170

to AMPPOW (1)_W121

0

-12.2

0

13.3

0

-13.4

-20.6

6.3

6.3

6.3

0

12.3

8.2

19.8

7.1

8.2

12.3

13.4

-13.3

-12.2

-8.1

-7.0

5.2

0

0

12.3

5.3

5.3

0

12.3

-12.1

7.0

-7.0

1.4

1.0

1.4

0

CB54

CB53

W554

1.8

5.0

0

0

0

5.0

W553

0

0

0

CB55

Page 165

to INPUT (1)_W2003

Page 162

to FUNCTION (1)_W3004

CB59

Page 165

to INPUT (1)_W2002

IC52

K9

K5

D10

Page 176

to DVIDEO (1)_CB628

THM SENSER

POWER (6)

G8

IC3: TC4013BP
Dual D-type flip flop

RESET1

4

SET1

6

DATA 1

5

CL

CLOCK1

RESET2

SET2

DATA 2

CLOCK2

VSS

VDD

CL

3

10

8

9

CL

CL

11

7

14

Q1

Q1

1

Q1

CL

CL

CL

CL

CL

CL

CL

CL

2

Q2

13

Q2

12

1

Q1

2

3

CK1

4

RESET1

DATA 1

5

6

SET1

7

Vss SET2

INPUTS OUTPUTS

SET

RESET

L
H
H
L
L
L

DATA

H

*

L

*

H

*

L

L

L

H

L

*

CK

VDD

14

Q2

13

12

Q2

11

CK2

RESET2

10

DATA 2

9

8

Qn + 1

Qn˙

Qn + 1

H

L

L

H

H

H

L

H

H

L

Qn˙

*
*
*

IC52: LM61CIZ

5.3

5.3

3.3

4.7

1.4

CB56

3.3

0

0.1

Page 163

D10

to FUNCTION (2)_W2501

(U, C models)

Temperature sensor

(U, C models)

10

IC51: NJM2388F33

Low dropout voltage regulator with ON/OFF control

V

1

IN

Bandgap
Reference

ON/OFF

4

Cont

control

GND

Over Voltage
Protection

3

Thermal
Protection

Over Current
Protection

IC53: NJM2388F09
Low dropout voltage regulator with ON/OFF control

2

V

OUT

V

Cont

GND

IN

Bandgap
Reference

ON/OFF
control

Over Voltage
Protection

Thermal
Protection

Over Current
Protection

V

OUT

IC54, 55: NJM2388F05
Low dropout voltage regulator with ON/OFF control

V

IN

Bandgap
Reference

ON/OFF

Cont

control

GND

Over Voltage
Protection

Thermal
Protection

Over Current
Protection

IC57: NJM7812FA

V

OUT

Voltage regulator

INPUT

OUTPUT

COMMON

IC58: NJM7912FA
Voltage regulator

R1

Q3

Q4

R2

D2D1

Q12

R3

Q5

Q6

R4

Q2

R5

R6

Q1

Q7

R10

Q17

Q9

Q8

R7

R9R8

Q10

Q15

Q19

R22

Q11

Q13

Q14

C1 C2

Q25

Q16

Q20

R13

Q23

R20

R14

C3

Q18

R16R15R21R12R11

Q24

COMMON

R23

R24

OUTPUT

Q21

D3

Q22

R17

R18

R19

INPUT

IC59: NJM7905FA-5V
Voltage regulator

R1

Q3

Q4

Q10

R2

D2D1

Q12

R3

Q5

Q6

Q2

R6

Q1

Q7

R7

Q15

R4

R5

Q8

Q19

R10

Q17

Q9

R9R8

Q14

Q11

C1 C2

R22

Q13

Q25

Q20

R13

R20

R14

C3

Q18

Q24

COMMON

R23

R24

OUTPUT

Q21

D3

Q22

R17

R16R15R21R12R11

R18

R19

INPUT

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

169

A

RX-Z11/DSP-Z11

BCDEFGH I JK

L MN

1

AMPPOW

IC21, 31: LM61CIZ

Temperature sensor

W202

IC21

5.0

W201

0

2

AMPPOW (4)

5.0

1.0

0

1.0

THM SENSER

00

00

W203

to MAIN L (1)_ST912

Page 167

to MAIN L (1)_ST913

Page 167

B3

D3

REAR ZONE/

PRESENCE

FRONT ZONE/

PRESENCE

SURROUND

SURROUND L

SUR.BACK/

BI-AMP

SPEAKERS L

5.0

W251

0

1.0

AMPPOW (5)

IC31

5.0

0

THM SENSER

1.0

W115B

W114B

W204

00

Page 167

K3

to MAIN L (1)_ST919

W113B

W205

Page 167

F3

SURROUND BACK L

to MAIN L (1)_ST917

3

Page 169

F8

W111B

to POWER (3)_CB61

to FAN L to FAN R

FRONT B/ZONE/

PRESENCE

W121

12.1

-12.3

CB11

000

-12.2

10.9

W128A

-12.3

W127A

1.6

0

0

0

5.0

0

0

1.0

0.8

5.0

11.1

11.0

11.1

10.9

-12.2

-12.2

-12.3

1.0

11.1

0.7

11.8

11.0

11.0

-12.2

CB12

W112B

W110B

000

00

FRONT A

FRONT L

4

62.9

62.5

-60.1

- 62.8

-62.8

62.5

62.5

62.4

0.7

62.5

0.1

3.6

0.5

0

0.5

-62.8

-62.3

62.4

-62.3

62.4

-62.3

-37.4

37.4

W120

0

Page 167

A7

to MAIN L (1)_CB912

W119

0

Page 168

N7

to MAIN R (1)_CB913

W125

0

Page 167 A4

0

0

0

0

0

0

0

0

0

to MAIN L (1)_CB926

115A

114A

W113A

W112A

W111A

W110A

Page 162

K5

to FUNCTION (1)_ST302

64.3

W117A

0

W117B

-64.1

W117C

W126

64.3

W116A

0

W116B

-64.1

W116C

0

W109A

0

W108A

0

W107A

0

W106A

0

W105A

0

W104A

0

W103A

W118

0

-37.4

37.4

62.4

0

Page 168

N4

to MAIN R (1)_CB927

37.1

36.6

36.6

0

5

37.1

36.6

36.6

6

9.5

5.8

0

4.4

4.4

Page 169

A3

to POWER (1)_CB1

7

Page 171

J5

W122

W123

to SUBCPU (1)_CB83

5.5

0.6

12.1

0

9.5

5.8

0

4.4

4.4

5.5

4.9

0.6

0

0

0

1.0

1.0

0.7

0.8

4.9

8

1.6

4.4

-12.3

Page 171

to SUBCPU (1)_CB82

J4

11.8

10.9

0

11.1

0

12.1

5.0

W124

17.70

To POWER TRANSFORMER

AC55.2

CB14

AC94.4

0

0

36.6

0

36.6

0

0

36.6

0

0

36.6

0

0

0

0

1.6

0

0

0

0

1.6

0

0

37.4

0

0

0

-37.4

64.3

0

-64.1

4.4

0

4.4

33.0

62.0

62.6

62.0

3.8

-61.8

-62.8

-62.3

9

0

0

63.7

63.7

0

AMPPOW (1)

CB21

W127B

W107B

W106B

5.0

0

1.0

1.0

0

5.0

Page 168

11.1

0

0.8

11.0

11.1

-12.2

-12.2

10.9

-12.3

H3

to MAIN R (1)_ST918

W104B

Page 168

to MAIN R (1)_ST917

W105B

W103B

W109B

Page 168

B3

to MAIN R (1)_ST912

CB26

W128B

5.0

0

0

0

0

5.0

11.0

0

0.7

11.8

11.0

11.0

-12.2

-12.2

-10.9

-12.3

10.9

-12.3

F3

-10.9

-12.3

0

0

W206

Page 167 H3

to MAIN L (1)_ST918

-12.2

-12.3

W252

00

W253

00

W254

-12.2

-12.3

00

to MAIN R (1)_ST913

W255

W256

00

W257

00

-12.2

-12.3

-12.2

-12.3

11.1

-12.3

Page 168

to MAIN R (1)_ST920

Page 168

to MAIN R (1)_ST919

Page 168

D3

-11.0

-12.3

M3

-12.3

-12.3

K3

5.0

11.0

11.0

-12.3

11.0

-12.3

AMPPOW (2)

REAR ZONE/

PRESENCE

FRONT ZONE/

PRESENCE

SURROUND

SUR.BACK/

BI-AMP

SPEAKERS R

FRONT B/ZONE/

PRESENCE

FRONT A

CENTER

CENTER

11.8

AMPPOW (3)

-12.3

10

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

170

Page 168

F3

to MAIN R (1)_ST914

Page 168 F3

to MAIN R (1)_ST915

Page 168

F3

to MAIN R (1)_ST916

Page 167

F3

to MAIN L (1)_ST914

Page 167

F3

to MAIN L (1)_ST915

Page 167 F3

to MAIN L (1)_ST916

A

BCDEFGH I JK

L MN

RX-Z11/DSP-Z11

SUBCPU 1/2

1

(Writing port)

Page 176

G9

to DVIDEO (1)_CB815

(For factory)

CB84

0

0

0

5.0

5.005.0

5.0

4.9

CB81

0

5.0

5.0

1.1

5.0

5.0

5.0

0

5.001.4

0

0

0

5.0

0.1

1.8

000

5.0

5.0

0

5.0

5.0

2

5.0

5.0

0

5.0

5.0

0

0

5.0

9.8

0.1

3

RS-232C

JK81

0

9.4

0

-9.1

0

2.6

-2.4

-9.5

9.4

0

DRIVER

12.0

JK82

4

TRIGGER

OUT

JK83

JK84

JK85

5

REMOTE

JK86

JK87

12.0

11.7

11.8

11.3

12.0

11.7

11.3

11.8

11.3

12.0

0

0

0

0

5.0

5.0

0

-9.1

0

5.0

5.0

0

IC82

5.0

0.1

5.0

0

0

5.0

0

0

0

0

5.0

5.0

0

0

4.9

0

0

5.0

5.0

5.0

5.0

1.8

5.0

1.4

1.6

1.8

0

0

1.6

1.4

0

0

0

5.0

5.0

5.0

0

0

1.8

1.4

1.6

0.8

0.7

0

5.0

5.0

0

0

5.0

5.0

0

5.0

0

5.0

5.0

5.0

0

0

5.5

4.9

4.4

0.8

0.7

0

0

5.0

0

5.0

5.0

5.0

1.1

5.0

5.0

5.0

5.0

5.0

IC100

3.3

A-1

0

2.1

2.3

5.0

5.0

5.005.005.0

0

1.0

1.0

0

0

0.6

0

0

5.0

5.0

5.0

5.0

0

5.0

5.0

5.0

5.0

5.0
0

0.7

0.8

00

IC81

0

0

0

5.0

5.0

5.0

5.0

EEPROM

SUB

MICROPROCESSOR

5.0

5.0

0.1

6

5.85.0

7

3.3

5.0

4.3

5.0

4.3

5.8

5.0

SUBCPU (1)

REGULATOR

CB85

IC100: M38039FFLHP#U0
Sub-microprocessor
Single chip 8-bit microprocessor

0.2

0

4.9

4.5

4.4

9.4

Note) Replacing IC81 EEPROM will clear the user memory (parameters, system memory,

tuner preset, etc. of the sound field program).

注意）IC81EEPROMを交換すると、ユーザーメモリー（音場プログラムのパラメーターや
 システムメモリー、チューナープリセット等）は消えてしまいます。

CB82

0.8

0.7

0.9

1.0

0

0

0

0.6

4.9

5.0

4.5

4.40

5.0

12.0

0

0

5.0

0

12.0

0

0

11.9

11.9

0

0

0

5.0

0

11.9

11.9

0

0

0

5.0

0

IC83

5.8

9.1

0

0

5.0

0

0

5.0

0

11.1

-12.0

-12.3

12.0

0

11.1

-12.0

-12.3

12.0

0

11.1

12.0

0

11.8

12.0

0

10.9

5.5

4.5

4.4

0

9.4

CB83

1.6

4.4

-12.3

-12.3

11.0

-12.3

11.0

11.8

10.9

0

11.1

0

12.0

5.0

Page 170

B8

to AMPPOW (1)_W124

Page 170

B8

to AMPPOW (1)_W123

Main

Main

clock

clock

Sub-clock
input

Sub-clock
output

XCIN

XCOUT

28

29

VSS

VCC CNVSS

32

1

Data bus

Reset input

RESET

input

output

XIN

XOUT

30 27 26

31

MICROPROCESSOR

Clock generating circuit

RAM

ROM

A

X

Y

S

LPCH

PC

PS

D/A

converter

VREF

(10)

A/D

AV

PWM

(8)

10 11

INT3

13 14 1516 17

12

I/O port P5 I/O port P3

P6 (8)

5 6 7 8 9

432

SS

I/O port P6

SI/O2

SI/O1

(8)

(8)

P5 (8)

18 19 57 58 59 60 61 62 63 64

21 22 2324 25

20

P4 (8)

28 29

converter

INT00
INT1
INT2
INT40

I/O port P4

IC81: M24256-BRDW6TP
512k-bit and 256l-bit serial I

2 (8)

D/A

converter

1 (8)

SI/O3

(8)

P3 (8)

2

C bus EEPROM with three chip enable lines

Vcc

3

E0-E2

SCL

WC

SDA

Vss

E0
E1

E2

18
2
3
4

Vss

IC82: ADM222ARZ
High speed RS-232 line drivers/receivers

+5V INPUT

0.1µF

SHDN

V+

V–

EN

0.1µF

0.1µF

T1

OUT

RS-232
OUTPUTS

T2

OUT

R1

IN

RS-232

INPUTS

R2

IN

(ADM242)

(ADM222, ADM242)

TTL/CMOS

INPUTS

TTL/CMOS

OUTPUTS

*

0.1µF

0.1µF

R1

R2

T1

T2

OUT

OUT

IN

IN

C1+

+5V TO +10V

VOLTAGE DOUBLER

C1–

C2+

+5V TO –10V

VOLTAGE INVERTER

C2–

ADM2xx

GND

V

CC

T1

T2

R1

R2

*

INTERNAL 400kW PULL-UP RESISTOR

ON EACH TTL/MOS INPUT

**

INTERNAL 5kW PULL-DOWN RESISTOR

ON EACH RS-232 INPUT

IC83: RH5RE58AA-T1-FA
Voltage regulator

V

IN

2

+

–

Vref

VOUT

3

1

GND

7
6
5

**

CNTR0

CNTR1

CNTR2

34 35 3637 38

33

I/O port P2
(LED drive)

Vcc
WC
SCL
SDA

P2 (8)

Prescalar 12 (8)

Prescalar X (8)

Prescalar Y (8)

P1 (8)

39 40

42 43 4445 46

41

I/O port P1

Timer Z (16)

47 48

Timer 1 (8)

Timer 2 (8)

Timer X (8)

Timer Y (8)

INT01
INT41

50 51 5253 54

49

I/O port P0

P0 (8)

55 56

POINT A-1 XL100 (Pin 23 of IC100)

8

9

10

Page 163

B9

to FUNCTION (2)_CB251

Page 165

to INPUT (1)_CB201

CB384

-12.1
0

000

0

0

0

CB382

SUBCPU (3)

D4

Page 165 D5

to INPUT (1)_CB202

CB389

0

12.3

0

0

000

0

000000000

12.1

000000000000000000000

CB383

0

0

0

00000

12.3

12.3

-12.1

Page 162 F3

to FUNCTION (1)_CB303

DASB

DAS
DASW
DAC

DAF

0

0000000000000

1.3

1.3

Page 161

K4

to DSP_CB785

000

0

0

0

CB379

1.701.70001.7

1.6

0

1.7

0

1.70001.7

1.6

1.7

1.300

CB387

0

0

2.0

2.5

2.1

to HD radio tuner

3.3

Page 161

to DSP_CB784

0

1.701.700

J4

0

1.7

1.3

1.3

Page 165 D6

to INPUT (1)_CB203

AD IN

CB390

0

0000000

00000

0

0

0000000000000

CB391

3.1

12.4

3.3

3.301.6

3.2

3.2

K8

CB392

0

0

0

CB388

SBL

0000000000000

SL

Page 162

SWL

F2

0

C

0

FL

(U model)

3.2

3.2

3.1

CB378

SUBCPU (2)

3.3

2.1

2.5

2.1

3.3
0

0

1.6

Page 163

to FUNCTION (2)_CB254

to FUNCTION (1)_CB302

Page 165 L3

to INPUT (1)_CB206

Page 165

to INPUT (1)_CB207

3.305.3

12.4

Page 165

to INPUT (1)_CB254

0

5.3012.4

0

3.3

0

00001.301.3

1.7

1.7

1.7

CB381

1.3

1.3

000000000

CB385

G9

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

L3

1.701.70000000000

1.7

CB380

1.701.7

1.7

CB386

000

1.6

0

1.700

1.701.7

001.7

1.3

1.6

AD IN

SUBCPU (4)

Page 163

G7

to FUNCTION (2)_CB255

Page 163

G6

to FUNCTION (2)_CB256

171

A

RX-Z11/DSP-Z11

BCDEFGH I JK

L MN

1

2

SUBCPU 2/2

SUBCPU (5)

J10

CB999

Page 162

C9

to FUNCTION (1)_W3001

CB992

CB993

000

5.003.3

5.0

5.0

0

0

0

-34.3

5.005.0

Page 176 G10

to DVIDEO (1)_CB629

0

0

000

3.3

3.3

000

3.3

3.3

0

3.3

3.3

5.0

3.3

Page 164

to OPERATION (2)_W4502

CB991

to OPERATION (1)_W401

0

M5

3.303.3

0.1

3.303.3

ANTENNA-1 HD-RADIO

(U, C, A models)

Page 174

CB376

0

9.9

5.0

0

0

5.0

0

0

3.3

0

5.0

5.0

5.0

5.0

0

0

0

0

4.9

5.0

000

to AVIDEO (2)_W1053

To Tuner

CB377

L3

W1053

0

0

0

0

H3

Page 164

Page 161

3

CB371

0

3.303.3

5.0

4.9

1.7

5.003.3

to DSP_CB786

3.303.3

E1

4

Page 163

to FUNCTION (2)_CB253

Page 165

D2

CB374

5.40000

000

0

4.8

4.8

4.9

3.3

005.0

3.3

to INPUT (1)_CB204

12.4

1.7

3.303.3

0

0

CB372

5

3.3

0

12.4

0

-12.1

4.9

0.1

3.0

4.9

3.0

0.1

4.9

3.0

4.9

4.9

9.9

10.2

10.2

0

ANTENNA-2

3.3

5.0

3.3

3.3

0

0

0

0

3.3

3.3

3.3

0

0

0

3.3

0

0

5.0

0

5.0

5.0

5.0

3.3

0

5.0

-34.3

SUBCPU (6)

Page 165 C10

6

4.9

0

3.3

3.3

4.9

3.3

0

0

0

4.9

4.9

7

-12.1

4.9 4.9

4.9

4.9

0

0

IC371

4.9

0

0

0

0

0

0

0

4.9

0

0

0

0

4.9

0

4.9

0

4.9

0

4.9

0.5

4.7

4.9

0.5

4.7

4.9

0.5

4.7

4.9

0.5

4.7

4.9

4.9

-12.0

4.9

4.9

4.9

-12.1

4.9

4.9

4.9

-12.0

4.9

4.9

4.9

-12.0

4.9

4.9

4.9

4.9

4.9

4.9

4.9

4.9

4.9

0

0

3.3

3.3

4.9

0

4.9

4.9

4.9

4.9

4.9

IC372

4.8

4.8

4.9

0

4.9

0

4.9

4.9

4.9

0

0

4.9

4.9

0

4.9

4.9

4.9

0

4.9

4.9

4.9

4.9

4.9

4.9

0.5

0.5

4.8

4.9

4.9

4.9

-12.0

4.9

0.5

0.5

4.7

4.9

4.9

4.9

-12.1

4.9

4.9

-12.1

to INPUT (1)_W2001

0

0

000

12.1

-12.0

8

W9902

4.9

0.5

4.9

0

4.9

0

4.9

0

4.9

4.9

4.9

0

4.9

4.9

4.9

4.9

0.5

4.7

Page 161

F7

to DSP_CB695

4.9

4.9

-12.1

W9904

Page 178 B2

to DVIDEO_CB805

0

0

5.0

0

0

0

0

5.0

0.1

0

0

4.2

Page 174 B3

to AVIDEO (2)_W1051

CB995

00000

CB994

CB996

0

0

12.1

-12.0

0

0

0

0

0

0

0

0

0

0

5.0

CB997

0

0

0

0

5.0

0.1

0

0

4.2

CB998

J7

Page 164

to OPERATION (2)_CB460

Page 179 N2

to DVIDEO (2)_CB904

9

10

172

5.003.3

-12.0

-12.1

-12.0

-12.0

-12.1

Page 162 G10

to FUNCTION (1)_CB304

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

4.80000

-12.1

3.3

4.7

0

4.9

4.8

4.9

4.9

4.8

4.8

-12.0

-12.0

-12.0

4.8

4.8

0

CB375

SUBCPU (7)

Page 179 N4

to DVIDEO (2)_CB905

CB373

IC371, 372: LC709004A-TLM-E

Page 162

F10

to FUNCTION (1)_CB301

I/O-expander for microcontroller

Serial/parallel converter/shift register

Control logic

port 0 I/O buffer

24 17

P00

I/O control/output register

port 1 I/O buffer

15 8

P07

P10

CLK#

CS#

RES#

2

DIN

3

4

21

14

DOUT

15

VDD

19

VSS

P17

SUBCPU (8)

A

V

BCDEFGH I JK

L MN

RX-Z11/DSP-Z11

AVIDEO 1/3

1

Page 176

H3

to DVIDEO (1)_CB801

Page 176 H5

to DVIDEO (1)_CB802

Page 176 H6

to DVIDEO (1)_CB803

IC101, 102: NJW1321FP1
Wide band video switch with I2C bus

CB101

000

FREQUENCY COUNTER & LPF

2

0

0

4.9

2.2

2.8

2.8

2.2

2.8

0

2.8

0

2.2

0

0

0

2.7

0

2.8

0

3

4.5

4.5

4.5

4.2

3.5

3.5

IC101

2.2

1.7

1.8

0

5.0

1.8

0

2.1

1.6

2.2
0

1.5

IC103

A-2

3.4

4.0

5.0
0

4.9

0.9

0.9

0.9

0.9

5.0

-4.7

5.0

0

IC107

0

0

5.0

0

IC107

0

0

5.0

0

IC107

0

0

0

0

CB105

Page 174

000

0

000

0

000

0

000

0

-3.8

-3.8

0

0

0.400.7

0.7

5.0

0.7

0.7

000.4

-4.7

0

-4.7

-1.3

5.0

-1.3

-0.9

0.700.4

0.4

5.0

0

-4.7

-4.7

J3

0.403.3

0.7

000.4

IC104

-3.80-3.8

3.3

5.0

CB102

0

0

4.2
0

5.0

3.2

3.3

5.0

3.2

0

0

0

3.3

5.0

3.3

0

3.2

3.2

5.0

3.3

3.3

5.005.0

5.0

0

0

to AVIDEO (2)_CB155

(J model)

4

COMPONENT VIDEO

4.5

4.5

4.5

4.5

4.5

4.5

4.3

3.5

3.5

IC101

4.2

IC102

3.4

0

4.2 4.7

5.0

4.7

MONITOR OUT

to AVIDEO (2)_CB151

4.3

4.3

3.3

3.305.0

3.2

5.0

3.3

Page 174

CB103

3.2

0

3.304.2

I2

5.0

3.3

5.005.0

0

4.3

4.300

Y/R IN1

Y/R IN2

Y/R IN3

Y/R IN4

Pb/G IN1

Pb/G IN2

Pb/G IN3

Pb/G IN4

Pr/B IN1

Pr/B IN2

Pr/B IN3

Pr/B IN4

PORT 0

PORT 1

PORT 2

PORT 3

V+

BIAS

GND

VREF

3.3

3.5

GND

Pr IN4

CB104

Y IN3
GND

Pb IN3

Pr IN3

GND
Y IN2

V+

V+

(J model)

V+

Y IN4

V+

Pb IN4

38 25

39

48

1

+

GND

Pr IN2

Pb IN2

I2C BUS

GND

Y OUT1

GND

Y IN1

GND

Pb OUT1

V+

Pb IN1

6dB

6dB

6dB

6dB

6dB

6dB

AUX3

Pr OUT1

V+

Pr IN1

AUX2

GND

Y OUT2

AUX1

PORT3

PORT2

Y/R OUT1

Y/R OUT2

Pb/G OUT1

Pb/G OUT2

Pr/B OUT1

Pr/B OUT2

ADDRESS

SDA

SCL

AUX 0

AUX 1

AUX 2

AUX 3

DGND

AUX0

24

Pb OUT2
PORT0
PORT1
Pr OUT2
V+
VREF
DGND
GND
SDA

15

SCL

14

ADR

IC104: LA73053-TLM-E
Analog dual operational amplifier

4.5

4.5

4.5

5

(J model)

4.5

4.5

4.5

4.2

3.8

3.8

IC101

4.2

4.5

4.5

4.3

4.2

6

SIGNAL DETECT

4.9

2.5

2.5

0

0

0

IC108

2.42.5

0

0.7

0

4.9

4.9

0

IC102

IC102

3.4

0

3.4

0

W1002

0

0

0

0

0

3.4

3.4

0

3.4

MUTE

IC131

MUTE

MUTE

4.7

0

0

IC105

0

4.7

0

IC105

0

0

4.7

0

IC105

0

0

4.7

0

0

IC106

0

4.7

0

IC106

0

0

4.7

0

IC106

0

0

COMPONENT VIDEO MONITOR OUT

N.C.

N.C.

VIN1

DCCNT1

GND

VIN2

MUTE1

VIN3

N.C.

N.C.

N.C.

VIN4

DCCNT2

GND

VIN5

MUTE2

VIN6

-VCC4

1

2

3

+Vcc

4

5

6

7

8

9

10

11

12

+Vcc

13

14

15

16

17

18

36

N.C.

35

N.C.

34

+VCC1

33

DR6dB

VOUT1

32

GND

31

VOUT2

DR6dB

30

N.C.

29

VOUT3

DR6dB

28

-VCC1

27

-VCC2

26

N.C.

25

+VCC2

24

DR6dB

VOUT4

23

GND

22

VOUT5

DR6dB

21

N.C.

20

VOUT6

DR6dB

19

-VCC3

7

D5 VIDEO

0

0

IC101

0

8.9

8.9

0

0

0

0

0

0.4

3.5

0.4

8.9

8.9

0

0

8.9

8.9

0

8

IC112 IC111

0.4

0.4

0

0

0

5.0

5.0

0

0

IC102

4.8

0

8.9

8.9

8.9

0

0

0

0

0

0

8.9
0

0

(U, C, R, T, K, A, B, G, E, L models)

8.9

8.9

0

0

8.9

8.9

0

0

5.0

0

0

5.0

5.0

IC131

IC131

LINE SELECTOR

MAIN OUT/ZONE OUT SELECTOR

INPUT & LINE SELECTOR

9

Page 174 K4

to AVIDEO (2)_CB154

(U, C, R, T, K, A, B, G, E, L models)

5.0 5.0

-4.7 -4.7

9.0

5.0

-4.9

0

AVIDEO (1)

W1001

Page 174

L2

to AVIDEO (2)_CB153

IC103: TB1308FG (DRY)
Component SW, sync separation and H/V frequency counter IC for TVs

VD1-IN

DIG Vcc

DIG GND

SCL

SDA

DAC1

LINE1-2

SYNC SW

MODE

BIAS

45

C-IN

17

DAC1

46

C Vcc

SYNC2-IN

16

CLAMP

SYNC TIP

SYNC TIP

47

Y-IN

15

SYNC TIP

/BIAS

SYNC TIP

CLAMP

SYNC TIP

/BIAS

48

SW LINE1

BIAS

BIAS

BIAS

BIAS

14

13

12

11

10

9

8

7

6

5

4

3

2

1

Y2/G2-IN

LINE2-2

Cb2/B2-IN

LINE3-2

Cr2/R2-IN

SW LINE2

SYNC1-IN

NC

LINE1-1

Y1/G1-IN

LINE2-1

Cb1/B1-IN

LINE3-1

Cr1/R1-IN

VD2-IN

HD2-IN

ADDRESS

SYNC_OUT

VD-OUT

HD-OUT

H Vcc

Y-OUT

H GND

CB-OUT

Vf0ADJ

Cr-OUT

(SYNC3-IN)

23

BIAS

SYNC SW

SYNC SW

H-C/D
V-C/D

FREQ COUNT

DUMMY SYNC

BAND

WIDTH

BAND

WIDTH

BAND

WIDTH

/BIAS

GAP

BAND

40

BIAS FIL

XTAL

22

21

XO

REG.

CLOCK

3.3V (typ.)

POL

DET

SYNC SW

YCbCr SW

YCbCr SW

YCbCr SW

BIAS

DAC2

42

41

DAC2

(Cb3/-B3-IN)

192018

IICBUS

LINE1

DET

LINE2

DET

LINE3

DET

SW

DET

V SEP

H/V

SEP

BIAS

TEST

43

44

C GND

(Cr3/-R3-IN)

HD1-IN

24

BIAS

25

BIAS

26

BIAS

IICBUS

27

POL

DET

28

29

POL

30

POL

SYNC SW

31

+6dB AMP

32

MUTE

33

+6dB AMP

34

MUTE

35

+6dB AMP

36

MUTE

NC

37

SYNC TIP

38

CLAMP

SYNC TIP

39

(Y3-G3-IN)

10

POINT A-2 XL101 (Pin 21 of IC103)

IC105-107, 131: FHP3350IM14X

Triple voltage feedback amplifier

NC or DISABLE1

NC or DISABLE2

NC or DISABLE3

+IN1

-IN1

OUT1

1

2

3

4

+Vs

5

6

7

14

OUT2

13

-IN2

12

+IN2

-Vs

11

+IN3

10

-IN3

9

8

OUT3

IC108: TC74VHCU04FT
Hex inverter

VCC

14

6A

13

12

6Y

5A

11

10

5Y

4A

9

8

4Y

GND

1A

1

2

1Y

3

2A

4

2Y

5

3A

3Y

6

7

A

LHH

Y

L

IC111, 112: TC74HC4052AF
Analog multiplexer/demultiplexer

VCC

INH

16

6

BINARY TO 1-OF-4

DECODER WITH INHIBIT

SW

SW

SW

SW

SW

SW

SW

SW

GND
VEE

LEVEL

10

A

CONVERTER

9

B

8

7

12

0X

14

1X

15

2X

11

3X

1

0Y

5

1Y

2

2Y

4

3Y

13

3

X-COM

Y-C O M

INHIBIT

B

A

0

0

0

0x, 0y

0

0

1

1x, 1y

0

1

0

2x, 2y

0

1

1

3x, 3y

1

X

X

NONE

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

173

A

RX-Z11/DSP-Z11

BCDEFGH I JK

L MN

1

2

3

4

5

6

7

8

9

10

AVIDEO 2/3

JK111

DOCK

サービス部品供給なし

No replacement part available.

Page 172

L6

to SUBCPU (7)_CB994

VIDEO

S VIDEO/

VIDEO IN

JK101

JK102

W1051

0

0

0

0

0

4.5

5.0

4.9 0

4.9

4.9

0

0

0

0

4.9

4.9 0

4.9

4.9

0

0

0

0

4.9

4.9

4.9

4.9

0

0

0

0

4.9

4.9 0

4.9

4.9

0

0

0

0

4.9

9.0 0

9.0

9.0

0

0

0

0

9.0

9.0 0

9.0

9.0

0

0

0

0

9.0

9.0

4.9

0

4.5

0

4.5

0

4.5

IC163

IC163

IC163

IC151IC152IC153IC154IC155IC156

0

0

0

0

0

0

0

0

0

0

MUTE

VIDEO OUT

JK103

0

0

0

4.5

5.0

0

0

4.2

0

5.0

0

IC163

4.5
0

0

IC163

4.5
0

0

IC163

4.5
0

IC165

4.2
0

IC165

4.2
0

IC165

4.2
0

MUTE

POINT A-3 XL154 (Pin 22 of IC181) POINT B-2 XL151 (Pin 11 of IC174) POINT B-3 XL152 (Pin 3 of IC174)

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

174

Page 173

J4

to AVIDEO (1)_CB104

CB151

0

0

5.003.3

4.9 4.9

4.9

4.9

4.9

4.5

4.5

4.9

4.9

4.9

4.9

IC161

4.9

4.9

4.9

0

0

4.9

4.9

4.9

0

0

3.3

4.9

4.3

4.3

0

4.9

-4.8

-4.8

0

-4.8

4.9

0

IC166

-4.8

SIGNAL DETECT

4.9

INPUT

2.5

2.5

SELECTOR

-4.8

0

0

0

0

0

-4.8

0

0

0

0

0

0

0

-4.8

0

0

0

0

0

-4.8

0

0

0

0

0

0

-4.8

0

0

0

0

0

-4.8

0

0

0

0

0

4.9

0

0

IC157

0

0

0

IC157

0

-4.8

4.9

-0.2

-0.2

IC158

-0.2

-0.2

-0.2

IC158

-0.2

-4.8

4.9

0

0

IC159

0

0

0

IC159

0

-4.8

00

0

REC/ZONE SELECTOR

9.0

4.9

4.9

9.0

4.9

4.9

0

0

-4.8

IC163

9.0

4.9

4.9

4.9

0

-4.8

-4.8

-4.9

0

-4.8

9.0

4.9

4.9

4.9

IC162

0

4.9

4.9

-4.8

-4.8

4.9

00004.9

0

-0.20-0.2

IC165

9.0

4.9

-4.8

IC160

2.5

4.9

00

4.9

-0.2

-0.2

4.9

0

4.9

2.5

2.5

0

0

SIGNAL DETECT

IC186

2.5

0

4.3

2.9

00

0

5.0

2.5

2.5

2.5

0

4.9

0

D/A

3.3

1.8

0

0

1.0

0

0

1.2

0.7

1.8

0

0

0

0

0

3.3

0.7

A/D

DECODER

0

0

0

3.3

3.3

3.3

IC181

0

0.9

0

0.9

1.7

3.3

3.3

3.3

3.3

1.8

A-3

0

1.0

1.5

2.2

1.8

3.3

3.3

3.3

0

0

0

0

1.5

0

0

3.3

0.2

0

2.4
~

3.1

ENCODER

1.7
0

3.3

3.3

3.3

0

0

1.5

0

2.4

2.2

1.5

1.0

3.3

0

0

0

3.3

3.3

~

0

0

3.3

3.3

IC182

0

0

3.3

1.9

0

3.3

0

0

0

1.3

3.3

0

3.3

0

3.3

0

0.4

3.3

0

0.4

1.5

0.7

1.5

SOURCE/REC

SELECTOR

OSD IC

0

0.9

4.9

4.3

0.9

0.9

4.3

-1.0

0.3

1.8
0

0.5

0

0

0

-0.5

0

0.9

4.9

4.9

4.9

4.9

5.0

-0.5

IC171

0

2.4

5.0

4.9

2.4

2.4

1.0

2.0

4.9

0.9

0

0

5.0

4.3

4.9

4.9

1.0

0.3

0.3

0.9
0

MUTE

0

0

0

0

-1.7

-1.8

0

0

-4.8

0

4.9

IC164

-1.7

-1.8

-1.8

-0.2

4.9

4.9

4.9

B-2

0

0

2.5

B-3

2.5

00

IC174

2.4 2.5

00

4.9

2.5

2.5

2.5

2.5

3.3

3.3

0

IC173

2.4

2.5

3.3

2.5

0

0

4.9

2.4

2.4

4.9
0

0

4.9

4.9

0

0

-4.8

IC172

-4.8

0

BYPASS

SELECTOR

IC151-154: MM74HC4051SJX

8-channel analog multiplexer

CHANNEL IN/OUT

VCC

A

11

B

10

Logic
Level

Conversion

C

9

6INH

8

VEE

GND

Y71Y4Y5Y612Y3

16

4

2 515

Binary

to

1 of 8

Decoder

with

INHIBIT

7

IC155, 156: TC4051BF
Multiplexer/demultiplexer

VDD

Y2

Y0

14Y113

TG

TG

TG

TG

COMMON

3

OUT/IN

TG

TG

TG

TG

16

A

11

B

10

C

INH

CONVERTER

9

LOGIC LEVEL

6

87

VEEVSS

I/O c O/I

I/O c O/I

I/O c O/I

I/O c O/I

I/O c O/I

I/O c O/I

I/O c O/I

I/O c O/I

13

14

15

12

1

5

2

4

3

0

1

2

3

4

5

6

7

COMMON

IC157-159: TK15420M
Video amplifier

+–+

8

VCC

7

OUT B

–

–IN B

6

+IN B

5

OUT A

–IN A

+IN A

1

2

3

VEE

4

IC160, 174, 186: TC74VHCU04FT
Hex inverter

VCC

14

6A

13

12

6Y

5A

11

10

5Y

4A

9

A

Y

LHH

8

4Y

L

GND

1A

1

2

1Y

3

2A

4

2Y

5

3A

3Y

6

7

IC161: LC709004A-TLM-E
I/O-expander for microcontroller

CLK#

RES#

2

DIN

3

CS#

4

21

Serial/parallel converter/shift register

Control logic

I/O control/output register

port 0 I/O buffer

24 17

P00

P07

port 1 I/O buffer

15 8

P10

14

DOUT

15

VDD

19

VSS

P17

IC162, 164: MM74HC4053SJX
Triple 2-channel analog multiplexer

A

11

Conversion

B

10

Conversion

C

9

Conversion

6INH

Conversion

GND

0

0

3.3

5.0

3.304.205.0

0

IC166

0

0

IC166

0

0

IC166

0

0

0

0

0

0

3.3

5.0

5.0

0

4.9

0

4.9

0

4.9

0

4.3

4.3

3.3

0.3

CB153

9.0

5.0

-4.9

0

W1052

5.0

-4.9

0

0

5.6

0

-3.8

0

-3.8

0

0

0

0

0

0

0

0

CB155

H3

Page 173

to AVIDEO (1)_CB105

W1053

0

0

0

0

Page 173

to AVIDEO (1)_W1001

Page 169

to POWER (3)_CB60

Page 172

to SUBCPU (5)_CB377

L8

F6

F4

IC171: LC74782JM-8A16-TLMC
The on-screen display controller LSI

0

IC166

0

4.9

0

0

IC166

0

4.9

0

0

IC166

0

4.9

0

3.4

3.4

3.4

CB154

0

0

0

0

0

0

Page 173 I6

to AVIDEO (1)_W1002

(U, C, R, T, K, A, B, G, E, L models)

IC183

IC183

IC183

IC183

ZONE OUT

IC183

IC183

9

11

10

23

24

1

12

8

6

7

17

18

19

20

22

VSS1

XtalOUT

CTAL1
BLANK
OSCIN

OSC

CHARA

SCLK

VDD2

XtalIN

SIN

OUT

CS

Serial

parallel
converter

Horizontal
character
size
register

Horizontal
character
size
register

1
2
3
4
5
6
7
8
9
10
11
12

8-bits
latch

+
command
decoder

Horizontal
character
size
register

Horizontal
character
size
register

24
23
22
21
20
19
18
17
16
15
14
13

Horizontal
character
size
register

Horizontal
size
counter

VDD1

RST
CTRL3
CTRL2
SEP
SEPOUT

SEPC
SYNIN
VDD1
CVIN
NC
CVOUT

IN

Horizontal

Ver tic al

display

character

position

size

register

register

Ver tic al

Horizontal

size

dot counter

counter

31 inking
3nd inversion
control
register

Character
control
counter

Timing generator

Synchronization
signal generator

IC181: ADV7180BSTZ

Vertical
display
position
register

Vertical
dot counter

31 inking
3nd inversion
control
register

Line
control
counter

3

31 inking
3nd inversion
control
register

31 inking
3nd inversion
control
register

Character output
control
Background control
Video output control

Display
control
register

RAM write
address
counter

Display RAM

Decoder

Decoder

Font RAM

Shift
register

131552421

10-bit, 4 x oversampling SDTV video decoder

4.9

3.3

0

4.9

3.3

3.3

4.9

0

0

4.8

1.8

1.8

IC185IC184

0

4.9

(U, C, R, T, K, A, B, G, E, L models)

IC184: R1130H331B-T1-F
Voltage regulator

VDD

21

Vref

53

CE

Pin No.

1

2

3

4

IC172

0

IC172

0

0

IC172

0

0

0.7

0.7

4.2

0

VIDEO

ZONE OUT

0.7

AVIDEO (2)

Logic
Level

Logic
Level

Logic
Level

Logic
Level

8

VCC

16

VEE

7

Binary to

1 of 2

Decoders

with

INHIBIT

Binary to

1 of 2

Decoders

with

INHIBIT

Binary to

1 of 2

Decoders

with

INHIBIT

IN/OUT

CXCY1BY

BX

13AY12

AX

5

32

IC173: SN74AHCT00PWR
Quadruple 2-input NAND gate

Vcc141A 1

1B 2

TG

TG

TG

TG

TG

TG

14

15

4

OUT/IN
AX or AY

OUT/IN
BX or BY

OUT/IN
CX or CY

1Y 3

2A 4

2B 5

2Y 6

GND 7

4B13

4A12

4Y11

3B10

3A9

3Y8

IC182: ADV7172KSTZ
Digital PAL/NTSC video encoder

Y

8

U

8

V

8

CLAMP

BRIGHTNESS AND

CONTRAST CONTROL

SATURATION CONTROL

CLOCK CSO_HSO VSO

HSYNC

FIELD/

VSYNC

BLANK

RESET

TTX

DATA

V

AA

P0

P7

INSERTION BLOCK

4:2:2 TO

4:4:4

INTER-

POLATOR

TTXREQ

COLOR

PAL

NTSC

VIDEO TIMING

GENERATOR

TELETEXT

8

YCrCb

8

TO

YUV

MATRIX

8

ADV7172/ADV7173

SCLOCK SDATA

+

ADD SYNC

+

INTERPOLATOR

+

ADD BURST

+

INTERPOLATOR

I2C MPU PORT

PROGRAMMABLE

10

10

PROGRAMMABLE

10

REAL-TIME

CONTROL CIRCUIT

SCRESET/RTC

ALSB

LUMA

FILTER

SHARPNESS

FILTER

CHROMA

FILTER

+

GND

5

IC165, 172: LA7106M-TLM-E
Analog dual operational amplifier

1

VIN1+

2

NFB1

3

MUTE1

4

VIN2+

5

NFB2

6

-VCC1

7

VIN3+

8

NFB3

YUV TO

RBG

MATRIX

YUV

LEVEL

CONTROL

BLOCK

MODULATOR

+

HUE

CONTROL

10 10

SIN/COS

DDS BLOCK

Current Limit

Symbol

VOUT

DD

V

GND

NC

CE

10

10

+

10

10

10

10

Description

Output Pin of Voltage Regulator

Input Pin
Ground Pin

No Connection

Chip Enable Pin

DR6dB

DR6dB

DR6dB

M

10

U

10-BIT

L

DAC

T

10

I

10-BIT

P

DAC

L
E

10

10-BIT

X

DAC

E

R

DAC

CONTROL

M

BLOCK

U

L

10

10-BIT

T

DAC

I

P

10

10-BIT

L

DAC

E
X

10

E

10-BIT

R

DAC

DAC

CONTROL

BLOCK

16

15

14

13

12

11

10

9

ANALOG

INPUTS

VOUT

GND

+VCC

VOUT1

GND

VOUT2

DR CTL

VOUT3

MUTE2

-VCC2

DAC A

DAC B

DAC C

V

REF

R

SET2

COMP2

DAC E

DAC F

DAC D

R

SET1

COMP1

VIDEO

XTAL1

XTAL

AIN1

A

2

IN

3

A

IN

4

A

IN

5

A

IN

A

6

IN

IC185: R1130H181B-TI-F
CMOS-based positive-voltage regulator IC

CLOCKPROCESSINGBLOCK

PLL ADLLTPROCESSING

10-BIT,86MHz

ADC

AA

FILTER

AA

SHA A/D

FILTER

MUX BLOCK

AA

FILTER

REFERENCE

DD

V

21

Vref

53

CE

Symbol

Pin No.

V

OUT

1

VDD

2

3

GND

4

NC

5

CE

DIGITAL

PROCESSING

BLOCK

2DCOMB

VBISLICER

COLOR

DEMOD

2

I

C/CONTROL

SCLK SDATA ALSB RESET PWRDWN

Current Limit

Description

Output Pin for Voltage Regulator

Input Pin

Ground Pin

No Connection

Chip Enable Pin (active at "H")

LLC

16-BIT
PIXELDATA

P15TOP0

FIFOOUTPUT BLOCK

HS

VS

FIELD

GPO0TO GPO3

SFL

INTRQ

VOUT

GND

IC163, 166: LA73050-TLM-E
6-channel 75-ohm video driver

A

BCDEFGH I JK

L MN

RX-Z11/DSP-Z11

AVIDEO 3/3

1

AVIDEO 1/3

Page 159

to DSP_CB502

0

2

B3

Page 176 G7

to DVIDEO (1)_CB622

W701

0

2.0

2.0

W703

4.2

4.2

2.8

W702

2.8

6.2

5.0

3.7

IC72

0

1.2

3

No replacement part available.

サービス部品供給なし

13.7

20.5

No replacement part available.

サービス部品供給なし

13.7 20.5

13.6

13.6

4.9

2.1

4

5.0

7.0

0.6

0.8

20.5

5.0

4.2

0

2.5

2.5

1.100

IC71

7.0

20.5

20.5

20.5

20.5

20.5

20.5

4.9

2.1

0.7

0.8

3.3

5.0

3.7

0

4.3

5.0

9.3

5.3

9.3

4.9

5

0

0

4.2

2.5

2.0

4.3

3.7

5.3

5.0

4.9

1.8

2.1

2.1

0.7

20.5

5.0

4.0

0

2.8

5.0

7.0

0

4.0

2.8

3.4

3.4

1.1

1.2

0

0

13.7

13.7

20.5

4.9

2.1

0.8

0.8

IC74

7.7

20.5

20.5

20.5

20.5

20.5

11.2

0.6

3.3

5.0

3.2

0

6.3

5.0

11.2

AVIDEO 2/3

0

6.3

3.2

6.6

2.0

20.5

20.5

2.0

2.0

6

0

20.5

20.5

4.3

0

2.8

20.5

20.5

2.8

0

20.5

20.5

6.3

6.3

0

4.3

7

20.5

0

0

1.8

20.5

6.8

CB71

AVIDEO (3)

8

9

10

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

Page 169

D5

to POWER (3)_CB63

IC71, 74: BD9011EKN-E2
Dual synchronous DC/DC converter controller

VREG5

VCCCL2

CL2

BOOOT2

OUTH2

SW2

OUTL2

DGND2

FB2
SS2

COMP2

10 32

5V Reg

24

B.G

TSD

TSD

UVLO

2.7V

31

30
29

28

27

25

26

21
19

20

OCP

Set

DRV

Reset

SW

LOGIC

VREGS

Sequence DET

0.56V 0.56V

TSD

UVLO

PWM

QQ

COMP

Set Set

Reset Reset

ErrAmp

0.8V 0.8V

QQ

Set Set

Reset

18

DET2 EN2 EN1 GND DET1

14 11 9

LOFF

Slope

UVLO

12

15 1622

OSC

Slope

SYNC

IC72: TC7SZ02FU
2-input NOR gate

SYNCRTVCCSTBEXTVCC

3.3V Reg

5

VREG33

17

LLM

VCCCL1

33

CL1

34
35

36

1

4

3

2

6
8

7

BOOT1

OUTH1

SW1

VREG5A

OUTL1

DGND1

FB1
SS1

COMP1

PWM

COMP

Set

DRV

Reset

TSD

UVLO

ErrAmp

Reset

Sequence DET

13

OCP

SW

LOGIC

IN B

IN A

GND

1

5

V

CC

2

3

4

OUT Y

175

A

RX-Z11/DSP-Z11

BCDEFGH I JK

L MN

1

DVIDEO 1/4

DVIDEO (1)

CB601

0

5.0

0

0

5.0

0

5.0

0.1

5.0

3.3

0.1

0

2

Page 161

to DSP_CB781

H3

3

4

5

0

12.0

3.3

12.0

3.3

0.1

0

0

3.1

0.1

0

0.1

0

0.1

3.3

0.1

3.3

0.1

3.2

0.1

3.3

0.1

3.3

0.1

3.2

0

3.2

0.1

3.2

0.1

0

0.1

3.2

0.1

3.2

0.1

3.2

0.1

3.3

0.1

3.2

0.1

3.2

0

3.2

0.1

3.2

0.1

0

0.1

3.2

0.1

3.3

0.1

3.3

0.1

3.3

0.1

3.3

3.3

0

0

5.0

0

5.0

5.0

5.0

5.0

3.3

0.1

3.3

5.0

3.3

5.0

3.3

0

0

3.3

4.2

4.2

3.3

0

0

IC601

4.2

IC848

3.3

0.1

0.1

0.1

0

0.1

0

0

0.1

0.5

0.1

0

0.1

0.1

0.5

0.8

0.1

0

0.5

IC849

3.3

0.1

0.1

0

0.1

0

0.1

0

0.1

0.1

0

0

0.1

0

0.1

0

0.1

0

0

IC850

3.3

0

0.1

0.1

0.1

0.8

0.1
0

0.1

0

0.1

0

0.1

0

0

0.1

0

0

IC851

3.3

3.2

0.1

3.2

3.2

3.2

3.2

3.3

3.2

3.3

3.0

3.2

3.2

3.2

3.3

3.2

3.3

0

3.2

IC852

3.3

0.1

3.2

3.1

3.2

3.2

3.2

3.2

3.2

3.2

3.3

3.1

3.2

3.2

3.2

3.2

3.2

3.2

0

IC853

3.3

0.1

3.3

0

3.3

3.2

3.3

3.3

3.3

3.3

3.3

0

3.3

3.3

0

3.3

3.3

0

0

1.7

0

0

0

0

0

0

0

1.7

1.7

1.8

1.7

4.2

0

4.2

0

4.2

5.0

4.2

0

4.2

3.3

4.2

3.3

5.0

5.0

3.3

3.3

3.3

3.3

3.3

5.0

CB604

1.3

0

0

0

0

0

2.5

0.6

2.0

0.7

0.8

2.5

2.500

0

000

000

IC801

0.5

0

1.7

2.5

1.3

1.4

1.800

1.0

1.8

1.001.8

0

0

0

6.2

0

6.2

6.2

0

6.2

6.2

0

6.2

0

0

Page 161

N3

Page 173

to AVIDEO (1)_CB101

H2

CB801

0

0

0

0

0
0

0

0

0.1

0

0.1
0

0.1

to DSP_CB782

0

0

0

0

0

0

0

0

0

0

0.1

0

0

3.3

0

0

0

5.0

0

5.0

0

0

0

3.3

0

0

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

3.3

0

POINT C-1 XL803 (Pin 80 of IC801)

Page 173

I2

to AVIDEO (1)_CB102

Page 173

J2

to AVIDEO (1)_CB103

CB802

CB803

0.7
0

0.7

0

0.4
0

0.4

0

0.7

0

0.4

0

3.3

3.3

3.3

5.0

0

5.0

5.0

3.3

5.0

0.1

3.3

3.3

3.3

5.0

3.3

3.3

0

0.1

5.0

0

0

0

0.5

0.1

0

1.2

0

0.5

0

0.5

0
0

3.3

1.6

2.0

0

3.3

0.9

1.8

1.1

0.6

0.5
0

1.7

0

0.5
0

0

0

0

0

3.3

3.3

0.1

0

0

0

0
0

0
0

0
0

3.301.6

00000

0

0

0

1.8

0.1

1.8

C-1

A/D DECODER

000

0

0

3.3

1.3
0

001.2

1.8

0

0

0

1.1

1.8

0.4

0.4

0.1

0.1

0.1

0.5

0.8

0.3

0.400.1

0.1

1.0

3.1

0.7

0.6

0.502.4

3.3

1.8

2.0

0.4

0.7

0.4

0

3.3

0.7

0.7

0.4

2.4

0.1

0.3

0

2.5

2.4

2.4

2.3

2.5

1.8

2.5

0

2.5

1.8
0

2.4

0.1

2.4

2.4

2.4

2.4

2.4

2.4

2.5

2.5

2.5

1.8
0

2.5

2.6

3.1

3.1

1.6
0

3.3

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0

0.1

0.1

1.8

3.3

3.3

3.3

0

1.8

1.7

2.5

0.8

0.8

1.2

0.9

0

0

3.3

3.1

3.3

IC802

0

0.9

0.1

0.1

0

0

0.2

0.3
0

1.8

0.4

3.0

0.9

1.0

1.0

1.0
0

0

3.3

0

1.1

0.4

0.6

1.7

0.9

0

1.7

ENCODER D/A

0.9

0.9

1.8

0.9

IC803

0

0

2.5

0.5

0.8

0.7

2.0

0.6

0.5

0.6

0.7

0.8

1.2

0

0

0

0

0

2.5

2.5

2.4

2.4

2.4

2.3

2.5

1.3

1.4

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

0

0

0

0
0

0

0

0

1.3

1.8

2.5
0

2.5

2.5

2.5

2.5

2.4

2.4

2.4

2.4

2.4

2.4

0.1

2.4

0

1.7

3.3

3.1

0

0

0

1.0

0

0.7

0.5

0.4

0.4

3.3

1.7

IC845

0

0

2.6

3.1

2.5

1.7

1.6

1.1

0.4

0.5

3.3

IC846 IC847

0.1

0.4

0.1

0.1

0.3

0.4

IC804

1.3

0

1.3

1.3

0

0

0.1

0.1

2.5

2.5

2.5

3.3

0.1

0.1

0

3.3

3.3

3.3

3.3

0.1

0.1

0.1

0.1

6

7

8

9

10

IC651

IC601: R1172S331B-E2-F
CMOS-based positive-voltage regulator IC

3.3

3.3

3.3

0.1

IC651

IC652

3.3

3.3

3.3

0

0

IC652

IC652

0

3.3

3.303.3

3.3

3.3

0

0.1

3.3

3.3

3.3

3.3

3.3

0

3.3

3.3

3.3

0

1.8

0

3.3

3.3

3.3

0

3.3

3.3

3.3

0

3.3

3.3

3.3

3.3

3.3

3.3

0

3.3

0

0

0

5.0

0

0

3.3

3.3

IC656

0

0

0.1

0

IC656

0

5.0

0

0.1

0

0

0

3.3

3.3

5.0

3.3

0

0

5.0

3.3

5.0

3.3

0

0

0

IC655

5.0

0.1

5.0

3.3

IC654

0.1

0

0

IC654

IC654

IC654

0

3.2

3.2

3.2

3.3

0

3.3

3.3

3.2

3.3

3.3

3.3

0

VIDEO

MICROPROCESSOR

(NPGA 2)

IC653

00000

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

0

3.3

3.3

3.3

3.3

5.0

0

0

5.0

3.3

0

0

3.3

0

3.3

0

0

3.3

3.3

3.3

3.3

3.3

0

3.3

0

0.1

0.1

0.1

0.1

3.3

0.1

0.1

0.1

0.1

0

0

3.3

0

0

3.3

0

0

0

3.3

0

0

3.1

0

0

3.3

0

0

0

3.3

0

0

3.3

0

0

0

3.3

0.1

3.3

6.2

2.8

2.7

4.2

4.2

CB622

Page 175 C2

to AVIDEO (3)_W702

0

CB623

0

0

0

0

0

0

CB627

-35.3

5.0

1.4

1.8

5.0

0

5.0

0

12.1

0

0

CB628

1.4

1.8

5.0

0.9

0

0

0

0

5.0

5.0

5.0

5.0

5.0

5.0

0

3.3

0.1

5.0

0

1.8

1.4

0

5.0

0

5.0

5.0

5.0

0.9

5.0

5.0

0

CB629

3.3

5.0

3.3

0

3.3

3.3

3.3

3.3

3.3

3.3

3.3

0

0

0

0

3.3

0

0

5.0

0

5.0

5.0

5.0

3.3

0

5.0

-35.3

Page 169

to POWER (3)_W552

Page 169

to POWER (3)_W702

Page 169

to POWER (2)_W554

CB815

Page 171

to SUBCPU (1)_CB782

Page 172

to SUBCPU (6)_CB992

F5

F6

J7

E2

M2

IC651: TC7SH04FU-TE85L
Inverter

1

NC

2

IN A

3

GND

IC652: TC7SH32FU
2-input OR gate

IN B

IN A

GND

IC654: TC7WT125FU
Dual bus buffer

VDD

61

Vref

Pin No.

2, 5

Current Limit

Symbol

OUT

1

3

4

6

Output Pin of Voltage Regulator

V

GND

Ground Pin

CE

Chip Enable Pin

NC

No Connection

DD

V

Input Pin

32,5

CE

VOUT

GND

Description

IC848-853: SN74CBTLV3245APWR
Low voltage octal FET bus switch

1

20

GND

NC

A1
A2
A3
A4
A5
A6
A7
A8

V

CC

2

19

OE

18

3

B1

4

17

B2

5

16

B3

6

15

B4

7

14

B5

8

13

B6

9

12

B7

10

11

B8

2

A1

9

A8

19

OE

18

B1

SW

11

B8

SW

IC655: TC74VHCT245AFT

Octal bus transceiver

V

5

CC

A

Y

L

4

OUT Y

1

5

V

2

3

OUT Y

4

H

H

L

CC

A

BY

H

H

L

HH

H

L

L

L

DIR

1

2

A1

A2

3

4

A3

A4

5

A5

6

A6

7

8

A7

9

A8

GND

H

H
L

10

Vcc

20

19

G

B1

18

17

B2

B3

16

B4

15

B5

14

13

B6

12

B7

B8

11

IC656: TC7SH125FU
Bus buffer

1

1G1

2A1

3Y2

4GND

8Vcc

7G2

6Y1

5A2

IN A

GND

G

5

V

CC

2

3

OUT Y

4

IC801: ADV7802BSTZ-150
12-bit, SDTV/HDTV 3D comb filter, video decoder and graphics digitizer

12

CLAMP

AIN1

TO

AIN12

CVBS

S-VIDEO

YPrPb

SCART-

(CBVS+RGB)

GRAPHICS RGB

CLAMP

CLAMP

INPUT MUX

CLAMP

FB

CVBS OUT

P30 TO P53

HS_IN2
VS_IN2
CLK_IN

DE_IN

HS_IN
VS_IN

SOG
SOY

SCLK

SCLK2

SDA
SDA2
ALSB

DAC

24

DIGITAL INPUT PORT

DVI OR HDMI

SYNC PROCESSING AND

CLOCK GENERATION

SSPD STDI

SERIAL INTERFACE

CONTROL AND VBI DATA

IC804: LP2995MX
DDR termination regulator

VDDQ

AVIN

6 75

50k

VREF

4

GND

50k

2

ANTIALIAS

ANTIALIAS

ANTIALIAS

ANTIALIAS

11

PVIN

FILTER

FILTER

FILTER

FILTER

8

3

ADC

ADC

ADC

ADC

TT

V

VSENSE

12 12

12

MUX

12

12

CORE

CLK

COLORSPACE

CONVERSION

12

12

12

IC803: MT46V8M16P-6T
Double Data Rate (DDR) SDRAM

STANDARD DEFINITION PROCESSOR (SDP)

525p/625p
SUPPORT

2D COMB

3D COMB

TBC

COMPONENT PROCESSOR (CP)

MACROVISION

DETECTION

DIGITAL

FINE

CLAMP

CKE

CK#

CK

CS#

WE#

CAS#

RAS#

DECODE

COMMAND

MODE REGISTER

IC845-847: SN74LVC245APWR
Octal bus transceivers with 3-state outputs

GND

1

DIR

2

A1

3

A2

4

A3

5

A4

6

A5

7

A6

8

A7

9

A8

10

20

Vcc

19

OE

18

B1

17

B2

16

B3

15

B4

14

B5

13

B6

12

B7

11

B8

A0-A11,

BA0, BA1

ADDRESS

14

REGISTER

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

DDR/SDR-SDRAM INTERFACE

DDR/SDR-SDRAM INTERFACE

MACROVISION

DETECTION

AV CODE

OVETLAY

CONTROL

VERTICAL

PEAKING

HORIZONTAL

PEAKING

CTI

INSERTION

FAST BLANK

LTI ITOP

VBI DATA PROCESSOR (VDP)

ACTIVE PEAK

AND AGC

GAIN

CONTROL

LOGIC

14

CONTROL

12

OFFSET

CONTROL

STANDARD

AUTODECTION

COLORSPACE

CONVERSION

AV CODE

INSERTION

REFRESH

COUNTER

12

ROW-

ADDRESS

MUX

2

2

9

12

BANK

CONTROL

LOGIC

COLUMN­ADDRESS

COUNTER/

LATCH

54

PIXEL DATA
P0TO P53

CS/HS

VS

FIELD/DE

OUTPUT FIFO AND FORMATTER

SFL/SYNC_OUT

LLC

INT

BANK0

ROW-

ADDRESS

4096

LATCH

&

DECODER

(4,096 x 256 x 32)

SENSE AMPLIFIERS

DM MASK LOGIC

8

1

BANK1

BANK0

MEMORY

ARRAY

8192

I/O GATING

256

(x32)

COLUMN
DECODER

IC802: ADV7342BSTZ
Multiformat video encoder

DGND (2) VDD (2)

BANK2

GND_IO

VDD_IO

BANK3

10-BIT

VIDEO
DATA

20-BIT
ED/HD

VIDEO

DATA

SD

32

4:2:2 TO 4:4:4

DEINTERLEAVE

ED/HD INPUT

DEINTERLEAVE

MANAGEMENT

32

LATCH

32

VBI DATA SERVICE

HD DDR

POWER

CONTROL

READ

WRITE

FIFO

&

DRIVERS

CK

OutCKIn

CK

16

16

INSERTION

R

G/B

MUX

COL0

MASK

DATA

COL0

RGB/YCrCb

YUV

MATRIX

RGB

ASYNC

BYPASS

YCbCr

HDTV
TEST

PATTERN

GENERATOR

GENERATOR

REGISTERS

2

2

4

16

32

16

TO

16

DQS

INPUT

SCL/

SDA/

MOSI

SCLK

MPU PORT

PROGRAMMABLE

ADD

SYNC

PROGRAMMABLE

ADD

CHROMINANCE

BURST

PROGRAMMABLE

HDTV FILTERS

SHARPNESS AND

ADAPTIVE FILTER

CONTROL

VIDEO TIMING GENERATOR

S_HSYNCP_HSYNC P_VSYNC P_BLANK S_VSYNC

CK

DLL

DATA

DRVRS

2

DQS

2

2

2

RCVRS

16

16

16

2

ALSB/
SPI_SS

LUMINANCE

FILTER

FILTER

RGB

SFL/

MISO

SUBCARRIER FREQUENCY

LOCK (SFL)

YUV

TO

YCrCb/

RGB

SIN/COS DDS

BLOCK

YCbCr

TO

RGB MATRIX

16x/4x OVERSAMPLING

DAC PLL

CLKIN (2) PV

DD

V

DQ0

DD

V

DQ1
DQ2

V

SS

DQ3
DQ4

V

DD

DQ5
DQ6

V

SS

DQ7

V

DD

LDQS

V

DNU

DQ0-DQ15

LDQS
UDQS

LDM,
UDM

LDM

WE#
CAS#
RAS#

CS#

A10/AP

BA0
BA1

V

ADV7342/ADV7343

16x

FILTER

16x

FILTER

4x

FILTER

PGND EXT_LF (2) V

DD

1
2

Q

3
4
5
6

Q

7
8

Q

9
10
11
12

Q

13

NC

14
15

Q

16
17

NC

18

DD

19
20
21
22
23
24

NC

25
26
27
28
29

A0

30

A1

31

A2

32

A3

33

DD

AGND

11-BIT
DAC 1

11-BIT
DAC 2

11-BIT
DAC 3

11-BIT
DAC 4

MULTIPLEXER

11-BIT
DAC 5

11-BIT
DAC 6

REFERENCE
AND CABLE

DETECT

REF

V

COMP (2)

66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34

AA

DAC 1

DAC 2

DAC 3

DAC 4

DAC 5

DAC 6

SET

(2)

R

V

SS

DQ15

SS

Q

V
DQ14
DQ13
V

DD

Q
DQ12
DQ11
V

SS

Q
DQ10
DQ9
V

DD

Q
DQ8
NC
V

SS

Q
UDQS

DNU

V

REF

V

SS

UDM
CK#
CK
CKE
NC
NC
A11
A9
A8
A7
A6
A5
A4

V

SS

176

A

BCDEFGH I JK

L MN

RX-Z11/DSP-Z11

DVIDEO 2/4

1

0

0000000

3.3

IC810

000000000

IC807

IC807

3.3

3.3

IC808

3.3

0

3.3

1.7

3.3

3.3

0

0

1.7

1.7

1.8

1.7

3.4

0

0.1

3.4

1.8

0.9

1.1

0.9

0.9

1.7

0.6

0.5

3.4

1.1

3.3

3.3

1.7

1.8

1.5

3.4

3.4

0.1

3.4

1.801.7

3.4

0

1.8

0

0.1

0

1.8

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

I/P CONVERTER

0

3.4

0

0.7

1.203.4

0

0

3.2

0

0

0

3.4

1.5

1.800.2

1.8

3.4

3.4

2

IC805

3.3

0

3.3

000

0

0

3.3

0

0.9

1.2

0.9

3.3

0.9

1.7

0.4

1.1000000

0.6

0

3.3

0

0

0

1.7

0

0

0

3.1

3.3

3.3

0.2

0

0.2

0.1

0.1

0.1

0.1

0

0.1

0.1

0.1

0.1

3.3

0

0

0.1

0.1

0.1

0.1

0.3
0

0

0

0.3

0.6

3.3

1.0

0.6

1.7

0

0.6

1.9

0.1

0.1

1.0

0.1

3.3

0

0

0

0.1

3.1

3.2

3.3

3.1

0

1.7

0

0

3.3

0

0.8

0

0

0

0

0

3.3

0

0

0

0

0

3

4

0

0

0

0

0

0

0

0

0.5

3.3

0

0.5

0.8

0.5

3.3

0

3.2

0

3.3

3.3

3.3

0

0

0

0

3.3

0

3.3

0.4

0

001.7

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

0.4

0.5

0.7

1.0

3.3

3.3

0

GUI PROCESSOR

3.3

0.1

1.7

3.3

3.3

0

1.7

0

3.3

IC807

3.3

0

00000.9

IC811 IC812

0

00000

0.3

0.4

3.4

0.2

IC813

0.3

0.4

1.803.4

0.8

0.8

3.0

0.9

0.9

3.400.9

0.901.5

1.1

3.3

3.3

3.3

1.7

0.6

0.4

1.1

0.6

0.8

1.1

0.5

1.1

3.400.8

0.703.4

3.301.7

000

3.3

3.3

0.9

0.9

0.9

0

3.4

0.1

0.1

0.1

0.1

0

1.8

2.6

1.7

3.1

3.3

3.4

0

1.8

3.4

0

0

0

3.3

3.3

3.3

0

3.4

3.3

0.5

0.5

0

0.5

1.2

1.2

1.2

3.4

1.2

1.1

0.4

0.5

1.8

0

2.7

0.5

2.7

0

3.4

2.4

2.4

1.0

0.9

1.2

0.9

0.9

0

0

0.9

1.0

0.8

1.7

0.9

1.0

1.0

1.8

0.1

0.1

2.5

0.8

0.9

1.8

3.4

0.9

0.8

IC805: YGV619
OSD display controller

D31-0

A23-2

CSREG

CSMEM

DREQ

RD

/WR3

WAIT

HSIN

VSIN

CPU

INTERFACE

INT

FSC

CRT

CONTROLLER

A1

WR2-0

READY

RESET

SYCKIN

SYCKOUT

CSYNC

HSYNC

DCKIN

DCKOUT

GCKIN

DRI[5:0]

DGI[5:0]

DBI[5:0]

DRAWING

PROCESSOR

UNIT

SDRAM

INTERFACE

VIDEO

CAPTURE

CONTROLLER

PIXEL
DATA

CONTROLLER

DAC

IC807: TC7WZ04FK
Triple inverter

1A

GND

1

3Y

2

2A

3

4

8

7

6

5

SDQ31-0

SA12-0

SBA1-0

SCS

RAS

CAS

WE

DQM3-0

SDCLK

AT1-0

GCKOUT

DRO[5:0]

DGO[5:0]

DBO[5:0]

R, G, B

V

CC

1Y

3A

2Y

IC806: W9864G2GH-7
128/64 M SDRAM

CLK

CLOCK

BUFFER

CKE

CS

RAS

CAS

WE

A10

A0

A9
BS0
BS1

REFRESH

COUNTER

COMMAND
DECODER

ADDRESS

BUFFER

CONTROL

SIGNAL

GENERATOR

MODE

REGISTER

COLUMN

COUNTER

COLUMN DECODER

CELL ARRAY

BANK #0

ROW DECODER

SENSE AMPLIFIER

DATA CONTROL

COLUMN DECODER

CELL ARRAY

BANK #2

ROW DECODER

SENSE AMPLIFIER

CIRCUIT

IC808: SN74LVC74APWR
Dual positive-edge-triggered D-type flip-flop

PRE

CLK

C

D

CLR

TG

C

C

C

C

TG

C

COLUMN DECODER

CELL ARRAY

BANK #1

ROW DECODER

SENSE AMPLIFIER

DQ

BUFFER

COLUMN DECODER

CELL ARRAY

BANK #3

ROW DECODER

SENSE AMPLIFIER

C

TG

Q

C

C

DQ0

DQ31

DQM0–3

1CLR

1CLK

1PRE

GND

A10/AP

1D

1Q

1Q

V

V

V

V

DQM0

DQM2

DQ16
V
DQ17
DQ18
V
DQ19
DQ20
V
DQ21
DQ22
V
DQ23

V

CC

1
2

DQ0

CC

Q

3

DQ1

4
5

DQ2

6

SS

Q

DQ3

7
8

DQ4

9

cc

Q

10

DQ5

11

DQ6

12

SS

Q

13

DQ7

14

NC

15

CC

V

16
17

WE

18

CAS

19

RAS

20

CS

21

NC

22

BS0

23

BS1

24
25

A0

26

A1

27

A2

28
29

V

CC

30

NC

31
32

SS

Q

33
34
35

CC

Q

36
37
38

SS

Q

39
40
41

CC

Q

42
43

V

CC

1

14

2

13

3

12

4

11

5

10

6

7

86

SS

V

85

DQ15

84

SS

Q

V

83

DQ14

82

DQ13

81

CC

Q

V

80

DQ12

79

DQ11

78

SS

Q

V

77

DQ10

76

DQ9

75

CC

Q

V

74

DQ8

73

NC

72

SS

V

71

DQM1

70

NC

69

NC

68

CLK

67

CKE

66

A9

65

A8

64

A7

63

A6

62

A5

61

A4

60

A3

59

DQM3

58

SS

V

57

NC

56

DQ31

55

V

CC

Q

54

DQ30

53

DQ29

52

SS

Q

V

51

DQ28

50

DQ27

49

CC

Q

V

48

DQ26

47

DQ25

46

V

SS

Q

45

DQ24

44

V

SS

VCC

2CLR

2D

2CLK

2PRE

9

2Q

8

2Q

TG

C

Q

5

6

7

8

9

10

0

3.2

3.2

3.2

3.1

0

3.1

3.3

3.2

3.2

3.2

3.2

3.2

3.2

0

3.0

3.2

3.2

3.2

3.2

3.3

3.3

0.2

3.3

0.1

0.100.1

0

0

0.2

0.1

0.1

0.1

3.3

0

3.3

3.3

0.3

0.1

0.1

0.1

3.3

0.1

0.1

0.100.3

0

0

0.1

0.1

0.1

3.3

64M-bit SDRAM

0

0.1

0.1

0.1

3.3

0.1

0.6

1.9

0.1

1.000

0

3.3

0

0

0.3

0.6

0.6

1.0

0

0.1

0.1

0.1

0.1

0.1

3.1

3.2

3.2

3.3

0.1

1.7

3.3

0.1

1.7

0

0

0

0.3

3.3

0.1

3.2

3.3

1.703.3

IC809: W9864G6GH-7
64 M x 4 banks SDRAM

CLK

CLOCK

BUFFER

CKE

3.3

0.1

IC806

0

0

000.1

0.3

3.3

0.1

3.3

0.1

0.100.1

0.1

0.100.1

0.1

3.3

0.3

3.3

0.1

64M-bit

1.5

0.9

0.9

0.8

0.8

1.8

0.4

0.3

3.3

1.5

2.7

2.4

2.4

3.2

1.0

0.9

0.7

1.1

0.8

0.8

0.8

0.9

0.9

0

0.100.1

0.1

3.3

0.5

0.5

0.5

1.2

1.2

1.2

1.2

1.1

1.2

0.4

0.5

0.5

2.7

0.7

00000

IC809

0

0

3.3

0.2

SDRAM

3.3

3.3

3.3

3.3

3.3

3.3

CS

RAS

CAS

WE

A10

A0

A9

A11
BS0
BS1

REFRESH

COUNTER

DECODER

COMMAND

BUFFER

ADDRESS

COLUMN

COUNTER

SIGNAL

CONTROL

MODE

REGISTER

GENERATOR

COLUMN DECODER

CELL ARRAY

BANK #0

ROW DECODER

SENSE AMPLIFIER

DATA CONTROL

CIRCUIT

COLUMN DECODER

CELL ARRAY

BANK #1

ROW DECODER

SENSE AMPLIFIER

DQ
BUFFER

DQ0

DQ15

UDQM
LDQM

IC810-812, 814-818: SN74LVC245APWR
Octal bus transceivers with 3-state outputs

GND

1

DIR

2

A1

3

A2

4

A3

5

A4

6

A5

7

A6

8

A7

9

A8

10

20

Vcc

19

OE

18

B1

17

B2

16

B3

15

B4

14

B5

13

B6

12

B7

11

B8

IC813: IP00C772

COLUMN DECODER

CELL ARRAY

BANK #2

ROW DECODER

SENSE AMPLIFIER

1.7

2.6

3.1

3.3

0.2

0.3

0.4

3.0

3.3

3.3

0.9

1.0

1.0

1.0

0.1

0.1

2.5

0.8

3.3

3.3

0.8

0.9

0.9

0.9

0.1

0.1

0.1

0.1

3.3

3.3

1.7

3.1

3.3

1.1

0.4

0.6

1.7

3.3

3.3

0.9

0.9

1.2

0.9

0

0

0.1

0

0.1

0.1

0.1

0.1

IC814IC815IC816IC817IC818

0.1

0

0

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0

0

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0

0

0

0

0

0

0

3.3

3.3

0

0.1

0

0.1

0.1

0.1

0.1

0.1

0

0

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0

1.8

1.8

1.8

1.8

1.8

1.8

1.8

1.8

1.8

1.8

1.8

1.8

1.8

1.8

1.8

1.8

1.8

1.8

IC819

1.8

1.8

1.8

1.8

1.8

1.8

1.8

1.8

1.8

1.8

SCALAR

No replacement part available.

サービス部品供給なし

000

0

000

0

000

0

000

0

000

0

000

0

000

0

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

IC819

SCALAR

00000000000000000

No replacement part available.

サービス部品供給なし

0

3.3

3.3

3.3

3.3

0.1

0

0.1

0.1

3.3

0.1

0.1

0

0.1

3.3

3.3

3.3

3.3

3.3

0

0

0

0

0

0

0

3.3

3.3

0.1

0

0.1

0.1

3.3

0

0

0

0

0

3.3

0.1

3.3

64M-bit

SDRAM

3.3 0

3.3

3.3

3.3

0.1

0

0.1

0.1

3.3

0.1

0.1

0

0.1

3.3

3.3

3.3

3.3

3.3

0

0

0

0

0

0

0

0

3.3

0.1

0

0

0

3.3

0

0

0

0

0

3.3

0

3.3

IC820IC821

0

0

0

0.1

0.1

3.3

0

0

0

0.1

0.1

3.3

0.1

0

0.1

0

0.1

3.3

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0

0.1

3.3

0.1

0.1

0

0.1

0.1

3.3

0.1

0.1

0

0.1

0

0.1

0

0.1

0.1

3.3

0.1

0.1

0

0.1

0.1

3.3

0.1

0

0

1.8

3.3

0

0

0

0

0

0

3.3

0

0

0.1

3.3

0.1

0.1

0

0.1

0.1

3.3

0.1

0.1

0

0.1

0

IC820, 821: K4S643232H-UC60000
64 M synchronous DRAM

Bank Select

CLK

ADD

LCKE

CLK

Address Register

LRAS

CKE CS

Row Buffer

Refresh Counter

LRAS

LCBR

LCBR LWE

Row Decoder

Col. Buffer

LCAS

Timing Register

Latency & Burst Length

Programming Register

Data Input Register

512K x 32

512K x 32

512K x 32

512K x 32

Column Decoder

LWCBR

WE DQMRAS CAS

Sense AMP

LWE

LDQM

I/O Control

DQi

Output Buffer

DQ0

V

DQ1
DQ2

V

DQ3
DQ4

V

DQ5
DQ6

V

DQ7

DQM0

CAS
RAS

A10/AP

DQM2

DQ16

V
DQ17
DQ18

V
DQ19
DQ20

V
DQ21
DQ22

V
DQ23

1V

DD

2

DDQ

3
4
5

SSQ

6
7
8

DDQ

9
10
11

SSQ

12
13

N.C

14

DD

V

15
16
17

WE

18
19
20

CS

N.C

21
22

BA0

23

BA1

24
25

A0

26

A1

27

A2

28

V

DD

29

N.C

30
31

SSQ

32
33
34

DDQ

35
36
37

SSQ

38
39
40

DDQ

41
42

V

DD

43

86

V

SS

85

DQ15

84

V

SSQ

83

DQ14

82

DQ13

81

V

DDQ

80

DQ12

79

DQ11

78

V

SSQ

DQ10

77

DQ9

76

V

DDQ

75
74

DQ8
N.C

73

V

SS

72
71

DQM1

70

N.C

69

N.C

68

CLK

67

CKE

66

A9
A8

65

A7

64
63

A6

62

A5

61

A4

60

A3
DQM3

59

V

SS

58
57

N.C
DQ31

56
55

V

DDQ

54

DQ30
DQ29

53
52

V

SSQ

51

DQ28

50

DQ27

49

V

DDQ

48

DQ26

47

DQ25

46

V

SSQ

45

DQ24

44

V

SS

COLUMN DECODER

CELL ARRAY

BANK #3

ROW DECODER

SENSE AMPLIFIER

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

★ Schematic diagram is subject to change without notice.

Color image enlagement/reduction LSI

CK

DQM[1:0]

DQ[31:0]

/CS
BA[1:0]
/RAS
/CAS
/WE

A[11:0]
CKE

OSC

MCLKSEL[1:0]

MCLK

MCLKO

MCLKRT

MDQM[1:0]

MD[15:0]

BA[1:0]

MRAS
MCAS

MWR

MA[11:0]

MCS

VDD3.3

with parts having specifications equal to those originally installed.

177

A

RX-Z11/DSP-Z11

BCDEFGH I JK

L MN

1

DVIDEO 3/4

Page 172

K9

to SUBCPU (7)_W9904

CB805

Page 179 K9

to DVIDEO (2)_CB902

CB806

HDMI

BD/HD DVD DVD CBL/SAT DVR

CB807

CB808 CB809 CB810

2

0

0

0

0

0

0

3

0

0

0

0

0

0

0

3.3

2.7

4

No replacement part available.

サービス部品供給なし

3.3

000

0
0

3.3

0
0

0

0
0

1.8

0

0

0

1.8

0

0

0

3.3

3.3

0

3.3

1.8

3.303.3

000000000

IC823

HDMI

SW

3.3

3.3

3.303.3

1.8

1.8

3.3

0

0

0

3.3

0

000

1.8

1.8

3.3

3.3

0

0

0

0

0

0

0

1.8

0

0

0

1.8

0

0

0

1.8

0

0

0

0

0

3.3

0

0

000

0

0

0

00

0

0

0

0

0

0

0

0

0

0

0

0

00000

0

0

00

0

0

0

0

0

0

0

000

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

00

0

0000000000000

0
0

3.3

0
0

0

0
0

1.8

0

0

0

1.8

0

0

0

3.3

3.3

0

0

3.3

3.303.3

3.3

2.7

1.8

IC826

HDMI

SW

3.3

3.3

3.3

1.8

0

0

0

0

0

0

00000

0

0

0

0

0

0

0

0

0

1.8

0

3.3

3.3
0

0

0

3.3

0

0

0

1.8

0

0

1.8

0

0

0

1.8

0

3.3

0

0

1.8

1.8

3.3

3.3

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

IC854: LB1836M-TLM-E
Motor driver IC

VCC

IN1

Sectioin

IN2

IN3

IN4

CONTROL

THERMAL

SHUT DOWN

Sectioin

CONTROL

GND VCOUT3 OUT4IN3 IN4

14 13 12 11 10 9 8

1

234567

VCC GNDOUT1 OUT2IN1 IN2

VS2 VS1

VS2

VS1

GND

GND

10µF

OUT1

M

OUT2

OUT3

M

OUT4

IC828, 830: NJM2867F3-05
Low dropout voltage regulator

V

IN

Control

1

Bandgap

Reference

GND

2

Thermal

Protection

IC831: SN74CB3Q3257PWR
Low boltage high-bandwidth bus switch

16

1

V

45

OUT

4

7

SW

SW

SW

SW

9

SW

SW

12

SW

SW

1

S

15

OE

2

3

5

6

11

10

14

13

S

1B11A

1B2

2B12A

2B2

3B13A

1B1
1B2

2B1
2B2

GND

15

2

14

3

13

4

1A

12

5

11

6

10

7

2A

9

8

3B2

4B14A

4B2

IC832: SN74LVC245APWR
Octal bus transceivers with 3-state outputs

V
OE
4B1
4B2
4A
3B1
3B2
3A

CC

GND

2

A1

3

A2

4

A3

5

A4

6

A5

7

A6

8

A7

9

A8

10

1

DIR

20

19

18

17

16

15

14

13

12

11

Vcc

OE

B1

B2

B3

B4

B5

B6

B7

B8

5

No replacement part available.

サービス部品供給なし

HDMI

IC812 IC813

1.8

3.303.3

3.3

3.303.3

3.3

3.303.3

3.3

3.3

1.803.3

3.3

3.303.3

3.3

3.303.3

3.3

3.303.3

3.3

3.3

0

3.3

6

0

3.3

3.3

0

0

1.8

0

0
0

0

0

0

0

3.4

0

0

1.8

1.8

0

0

1.7

3.3

3.3

0

3.3

0

3.3

7

0

0

1.8

DUAL RECEIVER

No replacement part available.

3.3

0

0

3.3

0

000

000

0

3.3

HDMI

IC825

サービス部品供給なし

0

0

0

000

000

0

0

1.8

0

3.3

1.8

0

000

3.3

1.8

0

0

3.3

3.3

3.3

0

0

3.3

3.3

3.3

3.3

1.8

1.8

0

0

0

0

0

3.3
0

0

0

0

0

1.8
0

0

0

0

0

3.4
0

0

0
0

0

000

0

0

0

1.8

0

0

4.5

4.5

IC854

0

4.2

0

4.5

5.0

IC828

6.0

6.2

0

5.0

5.0

4.2

0

4.2

0

0

0

0

0

4.5

4.5

0

5.0

IC830

0

6.2

0

6.2

5.0

5.0

6.0

8

IC823, 826: SiI9185ACTU

HDMI switch

IC825: SiI9135CTU
HDMI receiver

INT XTAL

RESET#

EPSEL1/

EPSEL0/

LSCL

LSDA

Equalizer

Termination/

Equalizer

Termination/

Equalizer

Termination/

Receiver Block

Config.

Logic

Configuration Block

5V Switch

RPWR1

RPWR0

PLL

RPWR2

R0X0+/­R0X1+/­R0X2+/-

R0XC+/-

R1X0+/­R1X1+/­R1X2+/-

9

R1XC+/-

R2X0+/­R2X1+/­R2X2+/-

R2XC+/-

Port0_DDC

2

C Switch

I

Oversample

HPD0

TPWR

I2CADDR/

Port2_DDC

Port1_DDC

DPLL

HPD

Switch

HPD2

HPD1

TX_DDC

HPDIN

EDID Block

EDID

RAM

Transmitter

Block

Transmit

Drivers

CEC I/F

CEC

CEC_A

CEC_D

TX0+/­TX1+/­TX2+/-

TXC+/-

CSDA
CSCL

DSDA0
DSCL0

Rx0±
Rx1±
Rx2±

RxC±

Rx0±
Rx1±
Rx2±

RxC±

DSDA1
DSCL1

I2C

I2C

HDMI1.3

TMDS

Core 0

HDMI1.3

TMDS

Core 1

I2C

Registers &

Configuration

Logic

Digital

MUX

HDCP

HDCP

Decryption

Engine

XOR
Mask

Keys
ROM

MCLK

Gen

Audio

Decode

Logic

RGB to YCbCr

Color Space

Converter/

4:2:2 to 4:4:4

Converter

(12-bit Accurate)

MCLKOUT

SPDIF
DSD
SD[3-0]
SCK
WS
MUTE OUT

Q[36:0]
VSYNC
HSYNC
ODCK
DE
SCDT
EVNODD

IC827, 829: SiI9134CTU
HDMI transmitter

INT HPD

RESET#

CSDA

CI2CA

CSCL

Slave

Registers

Audio

Capture

Logic

and

Configuration

Logic

YCbCr to RGB

Color Space

Converter/

4:2:2 to 4:4:4

Converter

VSYNC
HSYNC

IDCK

D[35:0]

S/PDIF

MCLK

SCK
SD[3:0]
DL[3:0]

DR[3:0]

Video

Data

Capture

DE

Logic/DE
Generator

WS

HDCP

Encryption

Engine

XOR
Mask

E-DDC
Master

HDCP Keys

EEPROM

HDMI 1.3

TMDS

Core

DSCL
DSDA

EXT_SWING

Tx0
Tx1
Tx2
TxC

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

0

0

0

0

3.3

0.1

3.3

4.5

3.3

1.8

1.8

3.3

000000000

3.3

1.8

4.5

3.3

1.8

1.8

00000000000

4.5

IC827

0

0

1.8

3.3

000000000

1.8

1.8

0

0

3.3

3.3

0

0

0

0

0

0
0

0

0

3.3

0

1.8

0

0

0

0
0

0

0

0

3.3

3.3

1.8

3.3

0

1.8

0

0

0

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

0

0

3.3

0.2

3.3

4.5

3.3

1.8

1.8

3.3

000000000

3.3

1.8

0

1.8

3.3

4.5

1.8

00000000000

IC829

3.3

000000000

0

1.8

1.8

1.8

0

0

3.3

3.3

0

0
0

0

0

0
0

0

0

3.3

0

1.8

0

0

0

0
0

0

0

0

3.3

3.3

1.8

3.3

0

0

0

0

3.300

1.700

1.7

0

IC831

0

0

0

0

0

0

1.7

1.3

00000000000000000

IC832

0

3.3

3.3

10

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

178

HDMI TRANSMITTER

No replacement part available.

サービス部品供給なし

HDMI TRANSMITTER

No replacement part available.

サービス部品供給なし

A

BCDEFGH I JK

L MN

RX-Z11/DSP-Z11

DVIDEO 4/4

1

3.3 4.2

1.8 2.8

1.8 3.3

2

C-2

IC824

3.3

1.7

1.7

1.7

1.7

1.7

1.7

0

1.802.8

3.3

0

IC844

0

0

3.3

4.2

4.2

3

2.5 3.3

3.3 4.2

3.3

3.3 4.2

3.3

2.5 4.2

2.5

0

3.3

4.2

4.3

IC840

IC838

IC839

0

0

0

4.2

0

0

0

4.2

0

4.2

0

0

3.3

0

0

3.3

0

0

DVIDEO (2)

00000000000

CB901

000000000

0

CB903

000

0

5.0

00005.0

CB904

Page 172

N8

to SUBCPU (7)_CB997

0

0

0

0

0

0

0

USB (Front)

HDMI IN

1.8 2.8

2.8

1.8

1.8 3.3

4

1.8 3.3

IC834

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

5

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.2

1.3

1.2

IC834

FPGA

0

0
0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

FPGA

6

IC834

FPGA

1.8 3.3

1.8 3.3

1.3 3.3

1.8 2.8

1.802.8

3.3

1.8 2.8

1.8

0

3.3

1.3 2.8

1.3

0

3.3

IC835

IC836

IC837

0

2.8

0

2.8

0

0

3.3

1.8 2.7

1.802.7

3.3

IC841

IC842

0

3.3

0

Page 172

N9

to SUBCPU (7)_CB998

000

000

0

IC902

0

CB905

3.3

0

0

0

0.1

4.2

3.3

4.2

4.2

IC903

0

4.2

0

003.3

HDMI EQ

0

3.3

0

0

5.0

5.0

0

3.3

0

3.3

0

0

0

0

0

0

0

0

3.3

0

00000

0

CB902

3.3

3.3

0

IC901

3.3

0

00000

3.3

000000000

0

3.3

3.3

0

3.3

0

0

3.3

0.1

000000000

Page 178

B2

to DVIDEO (1)_CB806

No replacement part available.

サービス部品供給なし

No replacement part available.

POINT C-2 XL804 (Pin 1 of IC824)

サービス部品供給なし

7

8

IC824: TC7WZ04FK

Triple inverter

GND

1A

1

3Y

2

2A

3

4

V

8

CC

1Y

7

3A

6

2Y

5

9

IC835, 836: R1172S181B-E2-F

Voltage regulator

VDD

61

Vref

Pin No.

2, 5

Current Limit

Symbol

OUT

1

3

4

6

Output Pin of Voltage Regulator

V

GND

Ground Pin

CE

Chip Enable Pin

NC

No Connection

DD

V

Input Pin

32,5

CE

VOUT

GND

Description

IC837: R1172S121D-E2-F
Voltage regulator

V

DD

61

Vref

Pin No.

2, 5

Current Limit

Symbol

1

VOUT

Output Pin of Voltage Regulator

GND

3

4

6

Ground Pin

Chip Enable Pin

CE

No Connection

NC

Input Pin

VDD

32,5

CE

VOUT

GND

Description

IC838, 839, 844: R1171J331D-T1-F
Voltage regulator

VDD

51

Vref

Pin No.

Current Limit

Symbol

VOUT

1

2

3

4

5

Output Pin of Voltage Regulator

Chip Enable Pin

CE

Ground Pin

GND

Ground Pin

GND

Input Pin

DD

V

24

CE

Description

VOUT

3

GND

GND

IC840: R1172S251B-E2-F
Voltage regulator

VDD

61

Vref

Pin No.

2, 5

Current Limit

Symbol

VOUT

1

3

4

6

Output Pin of Voltage Regulator

Ground Pin

GND

Chip Enable Pin

CE

No Connection

NC

Input Pin

DD

V

32,5

CE

VOUT

GND

Description

IC841-843: R1172S181B-E2-F
Voltage regulator

VDD

61

Vref

Pin No.

2, 5

Current Limit

Symbol

OUT

1

3

4

6

Output Pin of Voltage Regulator

V

GND

Ground Pin

CE

Chip Enable Pin

NC

No Connection

DD

V

Input Pin

32,5

CE

VOUT

GND

Description

IC901: CXB1442AR-T4
Cable equalizer with 2-system switching function

Input switching
circuit

Input switching
circuit

Equalizer

Equalizer

Clock

Detector

Output Current
Control Circuit

EQ inputs

CMOS inputs

ADTnP

ADTnN

BDTnP

BDTnN

ACKP

ACKN

BCKP

BCKN

SEL

CE

Termination
resistor

Control Logic

Quantizer

Quantizer

n= 0, 1, 2

Output buffer

Output

Termination

Detector

Output buffer

Output

Termination

Detector

YDTnP

YDTnN

YCKP

YCKN

REXT

EQ outputs

SEL

Vcc

ADT1P

Vcc

37

Vcc

38

ADT2N

39

ADT2P

40

GND

41

Vcc

42

Vcc

43

GND

44

BCKN

45

BCKP

46

Vcc

47

Vcc

48

123456789101112

Vcc

TEST

BDT0N

ADT1N

BDT0P

GND

ADT0P

ADT0N

GND

ACKP

ACKN

Vcc

CE

252627282930313233343536

YCKN

24

YCKP

23

GND

22

YDT0N

21

20

YDT0P

Vcc

19

Vcc

18

YDT1N

17

YDT1P

16

GND

15

YDT2N

14

YDT2P

13

BDT1N

BDT1P

Vcc

GND

REXT

BDT2P

BDT2N

GND

IC902: PCA9517DP
Level translating I2C-bus repeater

V

V

CCB

CCA

1 8

SDAA

3

SCLA

EN

5

V

SCLA

SDAA

CCA

GND

V

CCB

pull-up
resistor

4

GND

1

2

3

4

V

8

CCB

7

SCLB

6

SDAB

5

EN

SDAB

6

72

SCLB

IC903: R1172S331B-E2-F
CMOS-based positive-voltage regulator IC

VDD

61

Vref

Pin No.

2, 5

Current Limit

Symbol

OUT

1

3

4

6

Output Pin of Voltage Regulator

V

GND

Ground Pin

CE

Chip Enable Pin

NC

No Connection

DD

V

Input Pin

32,5

CE

VOUT

GND

Description

10

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

179