Harman Kardon HD 970 User manual

HD970 / HD970B CD Player
SERVICE MANUAL
Power for the Digital Revolution™
®

INDEX Harman/Kardon
Harman Consumer Group International HD970/230
Specification………………………………………………………………..Page 3
Software download procedure (Loader)........................................................Page 4
Software download procedure (Main bd)......................................................Page 5
Exploded view ……………………………………………………………..Page 6
Part list (Front)………………………………………………...…………....Page 7
Part list (Display)……………………………………………………….......Page 8
Part list (Connect bd)……………………………………………………….Page 9
Part list (Main)……………………………………………………………...Page 10
IC pin out…….……………………………………………………………..Page 13
Schematics (connect bd)..………………………...………………………...Page 17
Schematics (DAC and output stage)...……………………………………...Page 18
Schematics (Digital IN and output).………………………………………...Page 19
Schematics (Main processor)..……………………………………………...Page 20
Schematics (Power supply).………………………………………………...Page 21
Schematics (Display)......…………………………………………………...Page 22
Schematics (Front)..........…………………………………………………...Page 23
PCB drawing (connect bd)…………………………………………………..Page 24
PCB drawing (Main top)……………...……………………………………..Page 25
PCB drawing (Main bottom)..………...……………………………………..Page 26
PCB drawing (Front).........…………………………………………………..Page 27
PCB drawing (Display top).....………..……………………………………..Page 28
PCB drawing (Display bottom)………………….…………………………..Page 29
Packing and accessories …………………………………………………….Page 30

Signal Format
Sampling Frequency 44.1kHz
D/A Conversion Multi-Level Delta-Sigma
Oversampling 8 Times (Digital Filter)
DiscreteAnalog Output Section
Error Correction CIRC System
Frequency Response 20 Hz – 20 kHz +0/-1dB
Total Harmonic Distortion (THD) <0.006% @1kHz
Dynamic Range 96 dB
Signal-to-Noise Ratio 98 dBA
Channel Separation 90 dB
Line-Output Level 1.0 V, 2.0 V with HDCD
General
Power Requirement 230V/50 Hz
Power Consumption <10 Watts (On)
Dimensions
Height 110mm (5.1")
Width 440mm (17.3")
Depth 325mm (15.2")
Weight 4.4 kg
Depth measurement includes knobs, buttons and connection jacks.
Height measurement includes feet and chassis.
All features and specifications are subject to change without notice.
Harman Kardon is a registered trademark, and
Power for the digital revolution is a trademark, of Harman Kardon, Inc.
Technical Specifications
250 Crossways Park Drive, Woodbury, New York 11797
www.harmankardon.com
Harman Consumer International:
2, route de Tours, 72500 Château-du-Loir, France
© 1999 Harman Kardon, Incorporated
Part #3828SND043A

harman/kardon Download Procedure
HD970 June 05
To: harman/kardon Service Centers
Models: HD970/230
Subject: FIRMWARE DOWNLOAD
Item needed: CD-R disc, writer program/CD-R writer and two files include a txt file and a BIN file
The BIN file contains the servo firmware and the txt help the unit to download the software.
1. Please add all the files to a blank CD-R as CD-ROM Mode 1 format.(standard)
Caution: If you make CD-R download disc as CD-ROM XA mode, new firmware will not be downloaded.
2. When your adding files to the blank CD-R, please do not change the file's name.
3. When you are ready to make a CD-R download disc, you should make CD-R session closed. That is, CD-R download
disc must be a single session disc (finalized). Always write the CD-R in lowest speed possible.
4. Power HD970 on and make sure the unit is 100% functional before start any upgrade.
5. Eject the tray by OPEN /CLOSE and insert the CD-R
6. Close the tray with OPEN/CLOSE or pushing tray manually.
7. Wait until tray open itself. The display will show the status of the download.
8. Remove the disc.
9. Unplug the power cord
10. Plug the power cord, power HD970 on and ensure the units are working.
11. Upgrade done.

harman/kardon Download Procedure
HD970 June 05
To: harman/kardon Service Centers
Models: HD970/230
Subject: SERVO FIRMWARE DOWNLOAD
Item needed: CD-R disc, writer program/CD-R writer and two files include a txt file and a BIN file
The BIN file contains the servo firmware and the txt help the unit to download the software.
1. Please add all the files to a blank CD-R as CD-ROM Mode 1 format.(standard)
Caution: If you make CD-R download disc as CD-ROM XA mode, new firmware will not be downloaded.
2. Please type the volume name of the CD-R as "ATPLDR_DOWN" exactly.
Caution: you must type the volume name in capitals by all means.
3. When your adding files to the blank CD-R, please do not change the file's name.
4. Please add the BIN file with the 40Mbytes TXT dummy file.
Because attached file's data area is, sometimes, too small for servo to spin up.
5. When you are ready to make a CD-R download disc, you should make CD-R session closed. That is, CD-R download
disc must be a single session disc. Always write the CD-R in lowest speed possible.
6. Power HD970 on and make sure the unit is 100% functional.
7. Eject the tray by OPEN /CLOSE and insert the CD-R
8. Close the tray with OPEN/CLOSE or pushing tray manually.
9. Wait until tray open itself with "READING" written in the display.
10. Remove the disc.
11. Switch the unit off (on the front panel).
12. Switch the unit on (on the front panel).
13. Unplug the power cord
14. Plug the power cord, power HD970 on and ensure the units are working.
15. Upgrade done.

FRONT BOARD 1784C Harman/Kardon
LOCA.NO. DESCRIPTION SPECIFICATION Parts No. Qty
3R8 FIXED CARBON FILM 100O 1/6W 10%130-T31010KT-0000 1
3R21 FIXED CARBON FILM 120O 1/6W 10%130-T31012KT-0000 1
3R19 3R4 FIXED CARBON FILM 470O 1/6W 10%130-T31047KT-0000 2
3R5,3R22,3R24,3R263R29,3R33,3R35 FIXED CARBON FILM 4.7KO 1/6W 10%130-T32047KT-0000 7
3R1 FIXED CARBON FILM 10KO 1/6W 10%130-T33010KT-0000 1
3C16,3C15 RADIAL LEADS MLCC 22P 50V 20%140-CHB022PH-0A00 2
3CB1,3CB2,3CB3,3CB8,3CB6 RADIAL LEADS MLCC 0.1uF 50V 20%140-CHB410PH-0A00 5
3C22,3C8 CAPACITOR,AL.ELECTROLYTIC 47uF 10V 20%140-CCA047PD-0A00 2
3FB1 Bead, leaded fixed 50O, In-line Package 152-0B0050K1-T000 1
3D9 Diode IN4148, 2P, In-line Package 110-B0IN4148-0A00
1
LD1 Diode, color is blue&amber HFT503CPBO , F3, 3P, In-line Package 110-FHFT503C-AT00 1
3Q1 Transistor 8050, 3P, SMD 121-00008050-T400 1
3Q2 Transistor 8550, 3P, SMD 121-00008550-T300 1
3U1 firmware burn-in IC, Microchip, MCU CF745-04/P, 18P, DIP, 103-CF74504P-1226 1
3U2 IR receiver HS0038B, 3P, In-line Package 219-0HS0038B-0100 1
3Y1 Oscillator 4M 217-00400003-2200 1
3K1,3K2,3K4~3K8 Touch switch 6×6 170-C0000004-0000 7
Harman Consumer Group International HD970/230

DISPLAY BOARD 1763C Harman/Kardon
LOCA.NO. DESCRIPTION SPECIFICATION Parts No. Qty
3R9,3R6 Resistor, chip 0O 1/8W 0805 5%131-B00000JT-0000 2
3R14,3R15 Resistor, chip 100O 1/8W 0805 5%131-B01010JT-0000 2
3R17 Resistor, chip 2.2KO 1/8W 0805 5%131-B02022JT-0000 1
3R3 Resistor, chip 3.3KO 1/8W 0805 5%131-B02033JT-0000 1
3R10,3R11,3R12 Resistor, chip 10KO 1/8W 0805 5%131-B03010JT-0000 3
3R2 Resistor, chip 22KO 1/8W 0805 5%131-B03022JT-0000 1
3R13 Resistor, chip 100KO 1/8W 0805 5%131-B04010JT-0000 1
3C9
CAPACITOR,MULTILAYER
CERAMIC
(CHIP) 47P 50V J NPO 0805 141-C0B047PH-KT00 1
3C20
CAPACITOR,MULTILAYER
CERAMIC
(CHIP) 123 50V K X7R 0805 141-C0B312PH-KT00 1
3CB4,3CB5,3CB7
CAPACITOR,MULTILAYER
CERAMIC
(CHIP) 0.1UF 50V Z Y5V 0805 141-C0B410PH-KT00 3
3C19
CAPACITOR,MULTILAYER
CERAMIC
(CHIP) 1UF 50V Z X7R 0805 141-C0B510PH-KT00 1
3C18
CAPACITOR,MULTILAYER
CERAMIC
(CHIP) 2.2UF 50V Z X7R 0805
141-C0BC22UH-
KT00 1
3C1,3C2,3C3,3C4,3C5,3C6,3C7 CAPACITOR,AL.ELECTROLYTIC 47uF 50V 20%
140-DCA047UH-
0A00
11
3C8,3C11,3C12,3C17
3C10 CAPACITOR,AL.ELECTROLYTIC 220uF 10V 20%0A00 1
3DZ1 Zener Diode ZENER 6.2V 0.4W, In-line Package 110-D000C062-0T00 1
3D1,3D2,3D3,3D4,3D5,3D6, 3D7 Diode IN4148, 2P, In-line Package 110-B0IN4148-0A00 10
3D8,3D10,3D11
3U3 IC, NS, Display Filament Driver LM9022, 8P, SO8 102-00LM9022-7000 1
3U4 IC, SANYO,VFD Driver LC75710NE SMD 101-LC75710N-0000 1
J3 Connector PH-6A-2.0mm 180-0000PH6A-5100 1
3U5 VFD VFD22-1302F 190-VFD1302F-0000 1
3K3 Touch switch 6×6 170-C0000004-0000 1
Harman Consumer Group International HD970/230

CONNECT BOARD 1783C Harman/Kardon
LOCA.NO. DESCRIPTION SPECIFICATION Parts No. Qty
CX1 High-voltage metallized polyester film 0.1uF 275V 20%140-CGA410PO-0A00 1
C2 High-voltage metallized polyester film 471 275V 20%140-GGA147PQ-0A00 1
JP2 Connector Vertical VH three holes two pins(white) 180-000VH02A-3100 1
JP1 Connector Vertical VH three holes two pins(orange) 180-000VH02A-3110 1
F1 Fuse Holder Fuse Holder 208-10C10000-0000 1
F1 Fuse T1AL/250V 210-01000250-2000 1
Harman Consumer Group International HD970/230

MAIN BOARD 1764C Harman/Kardon
LOCA.NO.
DESCRIPTION
SPECIFICATION
Parts No.
Qty
R106,R108,R111,R112,R113, R114,R115,R116,R117,R118 Resistor, chip 22O 1/4W 1206 5%131-C00022JT-0000 24
R120,R121,R122,R123,R124,R125,R126,R127,R128,R130
R131,R135,R136,R137
R85 Resistor, chip 75O 1/4W 1206 5%131-C00075JT-0000 1
R11,R20,R21,R37,R43,R78,R79,R80,R90,R91,R92,R96,R97 Resistor, chip 100O 1/4W 1206 1%50PPm 131-CF1010FT-4000 21
R100,R101,R102,R109,R110,R132,R133,R134
R22,R53,R73,R75,R82,R83,R87,R139 Resistor, chip 240O 1/4W 1206 5%131-C01024JT-0000 8
R3 Resistor, chip 270O 1/4W 1206 5%131-C01027JT-0000 1
R81 Resistor, chip 300O 1/4W 1206 5%131-C01030JT-0000 1
R23,R24,R25,R26,R35,R36,R39,R40,R41,R42,R45,R46 Resistor, chip 330O 1/4W 1206 5%131-CF1033JT-4000 12
R4,R89,R98,R99,R138 Resistor, chip 390O 1/4W 1206 5%131-C01039JT-0000 5
R2,R69,R71,R86 Resistor, chip 470O 1/4W 1206 1%50PPm 131-CF1047FT-4000 4
R28,R29,R30,R31 Resistor, chip 680O 1/4W 1206 1%50PPm 131-CF1068FT-4000 4
R74,R76 Resistor, chip 720O 1/4W 1206 5%131-C01072JT-0000 2
R63,R64,R65,R66,R84,R105,R119,R140,R141,R142 Resistor, chip 1KO 1/4W 1206 1%50PPm 131-CF2010FT-4000 10
R27,R50,R52,R58,R60,R62,R67,R68,R70,R72 Resistor, chip 2.2KO 1/4W 1206 1%50PPm 131-CF2022FT-4000 10
R7,R8,R55,R57,R59,R61,R77 Resistor, chip 2.7KO 1/4W 1206 5%50PPm 131-CF2027FT-4000 7
R5,R6,R103 Resistor, chip 4.7KO 1/4W 1206 5%131-C02047FT-0000 3
R10,R12,R17,R18,R32,R47,R93,R94,R95,R104,R107,R129 Resistor, chip 10KO 1/4W 1206 5%131-C03010FT-0000 12
R88 Resistor, chip 12KO 1/4W 1206 5%131-C03012FT-0000 1
R38,R44 Resistor, chip 15KO 1/4W 1206 1%50PPm 131-CF3015FT-4000 2
R15,R16,R33,R34,R48 Resistor, chip 22KO 1/4W 1206 5%131-C03022FT-0000 5
R13,R14,R19, Resistor, chip 47KO 1/4W 1206 1%50PPm 131-CF3047FT-4000 3
R49,R51,R54,R56 Resistor, chip 100KO 1/4W 1206 1%50PPm 131-CF3047FT-4000 4
R1 Resistor, chip 4.7MO 1/4W 1206 5%131-C05047FT-0000 1
C73 Capacitor,multilayer ceramic, chip 100PF 50V J NPO 1206 141-C0C110PH-KT00 1
C22,C24,C27,C29 Capacitor,multilayer ceramic, chip 470PF 50V J COG 1206 141-C0C147PH-JT10 4
C6,C7,C33,C34,C35,C36 Capacitor,multilayer ceramic, chip 152 50V J COG 1206 141-C0CC15NH-JT10 6
C66,C72 Capacitor,multilayer ceramic, chip 103 50V K X7R 1206 141-C0C010NH-KT00 2
C1,C2,C4,C5,C9,C16,C17,C18,C19,C21,C23,C26,C28, Capacitor,multilayer ceramic, chip 0.1UF 50V Z Y5V 1206 141-C0C110NH-KT00 54
C30,C31,C32,C37,C39,C40,C41,C42,C43,C45,C46,C47,
C50,C53,C54,C56,C57,C58,C59,C61,C64,C65,C68,C74,
C75,C76,C77,C78,C79,C80,C81,C82,C83,C84,C85,C86,
C87,C88,C89,C90,C91
Harman consumer Group International HD970/230

MAIN BOARD 1764C Harman/Kardon
C3,C8,C10,C11,C12,C13,C14,C20,C38,C44,C48,C49,C55 Capacitor, AL.electrolytic 47µF 25V 20%SG serie Samwha 85ºC(M) 140-DCA047UF-0A60 16
C60,C67,C71
C62,C63,C69,C70 Capacitor, AL.electrolytic 470µF 35V 20%
WB serie Samwha 105ºC(M)
140-DCA147UG-0A40 4
C15,C25,C51,C52 Capacitor, AL.electrolytic 4700µF 35V 20%HC serie Samwha 140-DCA247UG-0A60 4
HS1,HS2,HS3,HS4 heat sink 7.5 x12 x30 mm 385-00751230-5200 4
T2, T1 Pulse transformer WB1010-1 DIP6 Coilcraft 150-0WB10101-0000 2
Y1 Oscillator
24.576MHz Oscillator 3.3V M3H 54FAD DIP4
217-02457603-2200 1
L1,L2 Inductor
22uH
SMD1812
Inductor
M453232
serie
Bourns 151-0F0022K1-T000 2
L4,L3 Inductor 47UH d10x12 Inductor 0810-470K CoilCraft 151-000047K1-T000 2
FL1,FL2 EMI filter NFE61PT101Z1H9L 2606 Murata 218-NFE61PT1-1000 2
D1 Transistor BAS16, SOT23 Philips 111-000BAS16-0T40 1
D3,D2 Diode bridge GBU8D ??? General emiconductor 110-A00GBU8D-0T00 2
D4,D5,D6 Schottky diode 3A 30BQ040 Schottky diode 111-030BQ040-0T00 3
Q1,Q3,Q4,Q7,Q9,Q14,Q15,Q16,Q20,Q21,Q22,Q23, Q25 PNP low-noise bipolar 2SA1035 SOT23 Panasonic 121-02SA1035-T700 13
Q2,Q24,Q26,Q28 Fet BSS123 Philips 121-00BSS123-T700 4
Q5,Q6 Transistor DTC343TK SOT23 Rohm 121-DTC343TK-T700 2
Q8,Q10,Q11,Q12,Q13,Q17,Q18,Q19,Q27 NPN low-noise bipolar 2SC2406 SOT23 Panasonic 121-02SC2406-T700 9
U1 IC, Sharp, Photoelectric Coupler PC817, 4P, DIP 105-000PC817-1000 1
U3 IC, NS,Adjustable regulator LM337T-ADJ TO220 103-00LM3370-9000 1
U5,U4 IC, TI,Dual opamp OPA2134UA SOIC8 102-0OPA2134-B000 2
U6,U9 IC, NS,Adjustable regulator LM317T-ADJ TO220 105-000LM317-9000 2
U7,U8 IC, ADI,Dual opamp OP275GS SOIC8 102-0OP275GS-B000 2
U10,U17 IC, NS,Adjustable regulator LM1117MPX-ADJ SOT223 102-00LM1117-A000 2
U11 IC, ADI,DAC AD1955 SSOP28 102-00AD1955-7000 1
U12 IC, AKM,192kHz audio transmiter AK4103 VSOP24 102-00AK4103-0000 1
U13 IC, NS,Adjustable regulator LM1117T-ADJ TO220 103-00LM1117-9000 1
U14 IC, Switching regulator +12V LM2670T-12 TO220-7 103-02670T12-9000 1
U15 IC, AKM,192kHz audio receiver AK4117 VSOP24 102-00AK4117-0000 1
U16 IC, NS,Switching regulator +5V LM2670T-5.0 TO220-7 103-02670T50-9000 1
U18 IC, XILINX,CPLD XC9572XL-100TQFP-10C TQFP100 102-XC9572XL-4000 1
U19 IC, ADI, Blackin DSP ADSP-BF532SBST400-REV0.3 LQFP176 102-BF532SBS-0000 1
Harman consumer Group International HD970/230

MAIN BOARD 1764C Harman/Kardon
U20 IC,Dallas ,Reset monitor DS1818-5 DS1818 SOT23 102-00DS1818-0000 1
U21 IC,ST,TTL input buffer 74HCT245 SOIC20 101-74HCT245-B000 1
U22 IC,HYNIX,SDRAM HY57V641620HG T-7 TSOP54 101-HY57V641-0000 1
U23 IC, MXIC,Flash Memory MX29LV040QC-90 PLCC32 101-MX29LV04-C406 1
J5,J10 Connector TJC3-6A , 6P, In-line Package 180-0TJC306A-5100 2
J6 Connector PH-3A, 3P, In-line Package 180-0000PH3A-5100 1
J9 Connector 40PIN IDE socket IDE?? 510-DA000DC3-0000 1
J11 Connector PH-10A, 10P, In-line Package 180-000PH10A-5100 1
J1 Jack, , IR in/out jack
SCJ351P00XS0B00
(BLACK),
In-line
Package 187-SCJ351P0-0900 1
J4 Jack,, Audio output jack AV2-8.4-1G, In-line Package 186-0AV1841G-1100 1
J2,J3 Jack, Coaxial output jack AV1-8.4-6G, In-line Package 186-0AV1846G-1100 2
U2 shutter GP1FA513RZ, In-line Package 187-1FA513RZ-0540 1
Harman consumer Group International HD970/230

U11 AD1955 Digital to analog converter

REV. 0
AD1955
PIN FUNCTION DESCRIPTIONS
Pin No. I/O Mnemonic Description
1DVDD Digital Power Supply Connected to Digital 5 V Supply
2Input LRCLK/EF_WCLK Left/Right Clock Input for Input Data in PCM Mode
Word Clock in External Filter Mode
3Input BCLK/EF_BCLK Bit Clock Input for Input Data in PCM Mode
Bit Clock Input in External Filter Mode
4Input SDATA/EF_LDATA MSB First, Twos Complement Serial Audio Data
Two Channel (left and right), 16-Bit to 24-Bit Data in PCM Mode
Left Channel Data in External Filter Mode
5Input EF_RDATA Not used in PCM Mode
Right channel data in External Filter Mode
6I/O DSD_SCLK
Serial Clock Input for DSD Data. This clock should be 64 44.1 kHz,
2.8224 MHz or 128 44.1 kHz, 5.6448 MHz in Normal Mode, 128 
44.1 kHz, 5.6448 MHz or 256 44.1 kHz, 11.2896 MHz in Phase Mode.
7Input DSD_LDATA DSD Left Channel Data Input
8Input DSD_RDATA DSD Right Channel Data Input
9I/O DSD_PHASE DSD Phase Reference Signal. This clock should be 64 44.1 kHz,
2.8224 MHz. If not used, this pin should be connected low.
10 AGND Analog Ground
11 Output IOUTR+ Right Channel Positive Analog Output
12 Output IOUTR–Right Channel Negative Analog Output
13 Output FILTR Voltage Reference Filter Capacitor Connection. Bypass and decouple the
voltage reference with parallel 10 µF and 0.1 µF capacitors to AGND.
14 IREF Connection Point for External Bias Resistor
15 AVDD Analog Power Supply Connected to Analog 5 V Supply
16 Output FILTB Filter Capacitor Connection with Parallel 10 µF and 0.1 µF Capacitors to AGND
17 Output IOUTL–Left Channel Negative Analog Output
18 Output IOUTL+ Left Channel Positive Analog Output
19 AGND Analog Ground
20 Output ZEROR Right Channel Zero Flag Output. This pin goes high when the right channel
has no signal input or the DSD mute pattern is detected.
21 Output ZEROL Left Channel Zero Flag Output. This pin goes high when the left channel has
no signal input or the DSD mute pattern is detected.
22 Input MUTE Mute. Assert high to mute both stereo analog outputs. Deassert low for nor-
mal operation.
23 Input PD/RST Power Down/Reset. The AD1955 is placed in a reset state and the digital
circuitry is powered down when this pin is held low. The AD1955 is reset on
the rising edge of this signal. The serial control port registers are reset to the
default values. Connect high for normal operation.
24 Input CDATA Serial Control Input, MSB First, Containing 16 Bits of Unsigned Data. Used
for specifying control information and channel-specific attenuation.
25 Input CLATCH Latch Input for Control Data
26 Input CCLK Clock Input for Control Data. Control input data must be valid on the rising
edge of CCLK. CCLK may be continuous or gated.
27 Input MCLK Master Clock Input. Connect to an external clock source.
28 DGND Digital Ground

U19 ADSP21532 DSP

ADSP-BF531/ADSP-BF532/ADSP-BF533
Rev. A||January2005
Table 39. 176-Lead LQFP Pin Assignment (Numerically by Lead Number)
Lead No. Signal Lead No. Signal Lead No.Signal LeadNo.Signal LeadNo.Signal
1 GND 41 GND 81 TX 121 ADDR19 161 AMS0
2 GND 42 GND 82 RX 122 ADDR18 162 ARDY
3GND43GND83EMU
123 ADDR17 163 BR
4VROUT244GND84TRST124 ADDR16 164 SA10
5 VROUT1 45 VDDEXT 85 TMS 125 ADDR15 165 SWE
6 VDDEXT 46 PF5 86 TDI 126 ADDR14 166 SCAS
7 GND 47 PF4 87 TDO 127 ADDR13 167 SRAS
8 GND 48 PF3 88 GND 128 GND 168 VDDINT
9 GND 49 PF2 89 GND 129 GND 169 CLKOUT
10 CLKIN 50 PF1 90 GND 130 GND 170 GND
11 XTAL 51 PF0 91 GND 131 GND 171 VDDEXT
12 VDDEXT 52 VDDINT 92 GND 132 GND 172 SMS
13 RESET 53 SCK 93 VDDEXT 133 GND 173 SCKE
14 NMI 54 MISO 94 TCK 134 VDDEXT 174 GND
15 GND 55 MOSI 95 BMODE1 135 ADDR12 175 GND
16 RTXO 56 GND 96 BMODE0 136 ADDR11 176 GND
17 RTXI 57 VDDEXT 97 GND 137 ADDR10
18 VDDRTC 58 DT1SEC 98 DATA15 138 ADDR9
19 GND 59 DT1PRI 99 DATA14 139 ADDR8
20 VDDEXT 60 TFS1 100 DATA13 140 ADDR7
21 PPI_CLK 61 TSCLK1 101 DATA12 141 ADDR6
22 PPI0 62 DR1SEC 102 DATA11 142 ADDR5
23 PPI1 63 DR1PRI 103 DATA10 143 VDDINT
24 PPI2 64 RFS1 104 DATA9 144 GND
25 VDDINT 65 RSCLK1 105 DATA8 145 VDDEXT
26 PPI3 66 VDDINT 106 GND 146 ADDR4
27 PF15 67 DT0SEC 107 VDDEXT 147 ADDR3
28 PF14 68 DT0PRI 108 DATA7 148 ADDR2
29 PF13 69 TFS0 109 DATA6 149 ADDR1
30 GND 70 GND 110 DATA5 150 ABE1
31 VDDEXT 71 VDDEXT 111 VDDINT 151 ABE0
32 PF12 72 TSCLK0 112 DATA4 152 AWE
33 PF11 73 DR0SEC 113 DATA3 153 ARE
34 PF10 74 DR0PRI 114 DATA2 154 AOE
35 PF9 75 RFS0 115 DATA1 155 GND
36 PF8 76 RSCLK0 116 DATA0 156 VDDEXT
37 PF7 77 TMR2 117 GND 157 VDDINT
38 PF6 78 TMR1 118 VDDEXT 158 AMS3
39 GND 79 TMR0 119 BG 159 AMS2
40 GND 80 VDDINT 120 BGH 160 AMS1

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0 / 10"$"%

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5
5
4
4
3
3
2
2
1
1
E E
D D
C C
B B
A A
I/V conversion
I/V conversion Servo DC
Servo DC
Differential output stage
Differential output stage
1%
1% 1%
1% 1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1% 1%
1% 1%
1%
1%
1%
1%
1%
1%
1% 1%
1% 1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1% 1%
1%NPO 5%
NPO 5%
NPO 5%
NPO 5%
NPO 5%
NPO 5%
NPO 5%
NPO 5%
NPO 5%
NPO 5%
1%
1%
1%
1%
1%
1%
HD970_PC01 1.2
HD 970 Main board
Harman/Kardon
A3
25
Title
Size Document Number Rev
Date: Sheet of
MUTE_OUT
RST_1955#
LRCLK
SDATA_R
SDATA_L
BITCLK
MCLK_1955
CS_1955#
MOSI
SCK
MUTE
MUTE_OUT
-12VA
+12VA
+12VA
+12VA
+12VA
+12VA
-12VA
-12VA
-12VA
-12VA
-12VA
+12VA
-12VA
+12VA
+5V
+5VA+5V
-12VA
+12VA
+12VA
+12VA
+12VA
+12VA
C27
680pF
Q8
2SC2406
2 3
1
R40
330R
R62
2K2
C26
100nF
R29
680R
R21
100R
-
+
U5B
OPA2134UA
6
5
4 8
7
Q13
2SC2406
2 3
1
FL1
NFM61R
1
2
3
C33
1.5nF
C18
100nF
C29
680pF
Q10
2SC2406
2 3
1
TP3
C50
100nF
Q16
2SA1035
1
23
R31
680R
R42
330R
R67
2K2
R60
2K2
R23
330R
C28
100nF
-
+
U7A
OP275GS
2
3
4 8
1
-
+
U8A
OP275GS
2
3
4 8
1
C21
100nF
Q7
2SA1035
1
23
R71
470R
C40
100nF R55 2K7
TP5
R64
1K
C22
680pF
+
C44 47uF/25V
C6
2.2nF
R28
680R
R41
330R
-
+
U5A
OPA2134UA
2
3
4 8
1
Q18
2SC2406
2 3
1
Q12
2SC2406
2 3
1
R65
1K
R61
2K7 FL2
NFM61R
1
2
3
R57
2K7
C45
100nF
R66
1K
R68
2K2
TP9
C24
680pF
R13
47K
TP2
Q20
2SA1035
1
23
Q15
2SA1035 1
23
R24
330R R20
100R
R50
2K2
+
C11
47uF/25V
TP6
Q21
2SA1035 1
23
+
C13
47uF/25V
C17
100nF
Q17
2SC2406
2 3
1
+
C14
47uF/25V
Q22
2SA1035
1
23
R35
330R
-
+
U4B
OPA2134UA
6
5
4 8
7
J4
RCA double
1
2
3
C32
100nF
R70
2K2
Q11
2SC2406
2 3
1
R51
47K
-
+
U7B
OP275GS
6
5
4 8
7
R14
47K
TP7
R25
330R
-
+
U4A
OPA2134UA
2
3
4 8
1
C46 100nF
U11
AD1955
1 1510
28
18
17
11
12
21
8
9
2
3
4
27
25
26
24
6
7
5
23
20
22
19
16
14
13
DVDD
AVDDAGND
DGND
OUT L+
OUT L-
OUT R+
OUT R-
ZERO_L
DSD_RDATA
DSD_PHASE
LRCLK/EF_WCLK
BCLK/EF_BCLK
SDATA/EF_LDATA
MCK
CLATCH
CCLK
CDATA
DSD_SCLK
DSD_LDATA
EF_RDATA
RST
ZERO_R
MUTE
AGND
FILTB
IREF
FILTR
R49
47K
R45
330R
R30
680R
C
BE
4.7K
Q5
DTC343TK
Q19
2SC2406
2 3
1
+
C12
47uF/25V
Q14
2SA1035
1
23
R52
2K2
R26
330R
R39
330R
R46
330R
R54
47K
R69
470R
+
C48 47uF/25V
C7
2.2nF
TP8
R72
2K2
R63
1K
C23
100nF
C34
1.5nF
R38
15K
-
+
U8B
OP275GS
6
5
4 8
7
R59
2K7
C41
100nF
R36
330R
R37
100R
C35
1.5nF
C31
100nF
R43
100R
Q9
2SA1035
1
23
C
BE
4.7K
Q6
DTC343TK
C47 100nF
R56
47K
R77 2K7
C36
1.5nF
R44
15K

5
5
4
4
3
3
2
2
1
1
E E
D D
C C
B B
A A
Transmitter configuration:
- serial port in I2S master mode
- CUV informations via SPI port
- MCLK configuration via SPI port
IN
OUT
1: working unit
0: unit in standby mode
HD970_PC01 1.2
HD 970 Main board
Harman/Kardon
A3
35
Title
Size Document Number Rev
Date: Sheet of
INT_4117
MISO
MOSI
SCK
CS_4117#
RST_4117# RST_4103#
CS_4103#
SCK
MOSI
MISO
SDATA_4103
LRCLK_4103
BITCLK_4103
LRCLK_4117
BITCLK_4117
SDATA_4117
STANDBY
SCK
MOSI
CS_75710
IR_IN
MCLK_1955
MCLK_CPLD
MCLK_DSP
+5V
+3.3V
+3.3V
+5V
+3.3V
+5VSTBY
+5V +5VSTBY
+5V
+3.3V
+
C3
47uF/25V
R85
75R
T2
WB1010-1
16
5
34
R138
390R
TP16
TP13
+
C55
47uF/25V
R84
1K
Y1
24.576MHz
8
1
4
5
VCC
NC
GND
OUT
J11
PH-10A 2.0mm
1
2
3
4
5
6
7
8
9
10
TP23
R82 240R
R6
4K7
R90 100R
+
C8
47uF/25V
C61
100nF
C80
100nF
R139
240R
TP15
R86
470R
R2
470R
TP24
Q28
BSS123
3
1
2
C56
100nF
C64
100nF
R83 240R
L1
22uH
R10
10K
C1
100nF
L2
22uH
C5
100nF
C4
100nF
O
U2
GP1FA511RZ
3
2 4 5
1
6
R98
390R
J6
PH-3A-2.0mm
1
2
3
U12
AK4103
1718
1
12
24
8
9
10
11
21
6
22
23
20
19
7
5
15
16
4
14
2
3
13
VDDVSS
V1
C1
U1
FS0/CSN
FS1/CDTI
FS2/CCLK
FS3/CDTO
DIF0
BICK
DIF1
DIF2
TXP
TXN
LRCK
SDTI
CKS0
CKS1
MCLK
BLS
TRANS
PDN
ANS
G3
3EN1[BA]
3EN2[AB]
12
U21
74HCT245
2010
19
1
2
3
4
5
6
7
8
9 11
12
13
14
15
16
17
18
U15
AK4117
67
1
224
3
4
5
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
DVDDDVSS
R
AVDDAVSS
RX1
NC
RX0
XTI
XTO
LRCK
BICK
SDTO
DAUX
MCKO
NC
UOUT
CDTO
CDTI
CCLK
CSN
INT1
INT0
PDN
J1
PHONEJACK DUAL
1
2
3
6
4
5
R78 100R
TP20
J2
RCA 1
2
3
R5
4K7
C2
100nF
R134 100R
R4
390R
R7
2K7
U1
PC817 1
23
4
TP14
J3
RCA
1
2
3
R91 100R
R132 100R
R8
2K7
TP21
C53
100nF
R3
270R
R11
100R
R80 100R
Q1
2SA1035
1
2 3
C58
100nF
R99
390R
R9
DNE
R133 100R
TP18
TP22
T1
WB1010-1
1 6
5
3 4
R81
300R
D1
BAS16
R79 100R
R88
12K
R92 100R
R1 DNE

5
5
4
4
3
3
2
2
1
1
E E
D D
C C
B B
A A
CPLD JTAG
HD970_PC01 1.2
HD 970 Main board
Harman/Kardon
A3
45
Title
Size Document Number Rev
Date: Sheet of
SDQM0
SDQM1
SDQM1
SDQM0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A12
A18
A19
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
CS_FLASH#
ATA_RST#
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D12
D13
D14
D15
ATA_D6
ATA_D8
ATA_D2
ATA_D2
ATA_D3
ATA_ADD1
ATA_D5
ATA_D11
ATA_D4
ATA_ADD2
ATA_RD#
ATA_D14
ATA_D9
ATA_D8
ATA_D6
ATA_D1
ATA_WR#
ATA_D10
ATA_D0ATA_D15
ATA_D7 ATA_D9
ATA_D15
ATA_D13
ATA_D11
ATA_D7
ATA_D5
ATA_D0
ATA_D1
ATA_D12
ATA_D10
ATA_D14
ATA_D3
ATA_ADD0
ATA_CS0#
ATA_CS1#
ATA_D4
ATA_D13
RDY
WE#
WE#
RE#
RE#
CS_CPLD#
D11
A5
A4
A3
A2
A1
CS_CPLD#
OE_FLASH#
RDY
ATA_RST#
ATA_D12
ATA_RDY
A5
A13
A8
D5
D0
A17
A4
A12
A7
D4
A16
WE#
A3
A11
A19
D3
A2
A10
D7
A15
CS_FLASH#
A6
A18
D2
A1
A9
A14
OE_FLASH#
D6
D1
LRCLK_4117
BITCLK_4117
SDATA_4117
LRCLK_4103
BITCLK_4103
SDATA_4103
MISO
SCK
MOSI
CS_4103#
CS_4117#
CS_1955#
SDATA_L
SDATA_R
BITCLK
LRCLK
CS_75710
IR_IN
MCLK_CPLD
MCLK_DSP
RST#
RST_4117#
RST_4103#
RST_1955#
MUTE
INT_4117
SYNC_384K
MUTE_OUT
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+5V
+3.3V
-12VA
+5VSTBY
Q3
2SA1035
1
23
TP27
R96 100R
C81
100nF
R142
1K
R109 100R
R130 22R
R113 22R
R116 22R
R136 22R
R106 22R
R19
47K
C86
100nF
U19B
ADSP21532_TQFP
51
50
49
48
47
46
38
37
36
35
34
33
32
29
28
27
22
23
24
26
21
79
78
77
76
65
75
64
74
63
62
73
72
61
69
60
68
59
58
67
55
54
53
82
81
PF0/SPISS
PF1/SPISEL1/TMRCLK
PF2/SPISEL2
PF3/SPISEL3/PPI_FS3
PF4/SPISEL4/PPI15
PF5/SPISEL5/PPI14
PF6/SPISEL6/PPI13
PF7/SPISEL7/PPI12
PF8/PPI11
PF9/PPI10
PF10/PPI9
PF11/PPI8
PF12/PPI7
PF13/PPI6
PF14/PPI5
PF15/PPI4
PPI0
PPI1
PPI2
PPI3
PPI_CLK
TMR0
TMR1/PPI_FS1
TMR2/PPI_FS2
RSCLK0
RSCLK1
RFS0
RFS1
DR0PRI
DR1PRI
DR1SEC
DR0SEC
TSCLK0
TSCLK1
TFS0
TFS1
DT0PRI
DT1PRI
DT1SEC
DT0SEC
MOSI
MISO
SCK
RX
TX
R124 22R
TP28
U19A
ADSP21532_TQFP
149
148
147
146
142
141
140
139
138
137
136
135
127
126
125
124
123
122
121
116
115
114
113
112
110
109
108
105
104
103
102
101
100
99
98
161
160
159
158
151
150
154
153
152
162
163
119
120
167
166
165
172
173
169
164
14
13
10
11
16
17
96
95
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
AMS0
AMS1
AMS2
AMS3
ABE0/SDQM0
ABE1/SDQM1
AOE
ARE
AWE
ARDY
BR
BG
BGH
SRAS
SCAS
SWE
SMS
SCKE
CLKOUT
SA10
NMI
RESET
CLKIN
XTALO
RTXO
RTXI
BMODE0
BMODE1
R97 100R
C88
100nF
R110 100R
R127 22R
R117 22R
R16
22K
R122 22R
R17
10K
R129
10K
R137 22R
R112 22R
R12
10K
R121 22R
R108 22R
U23
AT29LV040A_PLCC
16
22
24
1
32
13
14
15
12
11
10
9
8
7
6
5
27
26
23
25
4
28
29
17
18
19
20
21
3
2
30
31
GND
CE
OE
A18
VCC
I/O0
I/O1
I/O2
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
I/O3
I/O4
I/O5
I/O6
I/O7
A15
A16
A17
WE
J10
CONN PLUG 6
1
2
3
4
5
6
R100 100R
Q2
BSS123
3
1
2
C79
100nF
J9
IDC40 1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
C87
100nF
R135 22R
R118 22R
R15
22K
R126 22R
R111 22R
R140
1K
R125 22R
TP25
R102 100R
R115 22R
C78
100nF
Q4
2SA1035
1
23
R128 22R
R131 22R
R107
10K
TP26
R141
1K
R114 22R
XC9572XL-100TQFP
U18
38 57 5
1
6
10
15
8
9
11
12
13
14
18
16
48
21 44 31
20
17
32
25
37
39
42
49
83
45
47
41
30
28
29
33
40
35
36
22
23
27
99
3
4
98 26 51 88
62 69 75 84 100
2
7
19
24
34
43
46
73
80
50
52
53
54
55
56
58
59
60
61
63
64
65
66
67
68
70
71
72
74
76
77
78
79
81
82
85
86
87
89
90
91
92
93
95
96
97
94
VCCIO
VCC VCC
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
TCK
GND GND GND
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
TDO
TDI
TMS
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O/GCK1
I/O/GCK2
I/O/GCK3
I/O/GSR
I/O/GTS1
I/O/GTS2
VCC
VCCIO VCCIO VCCIO
GND GND GND GND GND
NC
NC
NC
NC
NC
NC
NC
NC
NC
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
U22
HM5264165_TSOP
2
4
5
7
8
10
11
13
42
44
45
47
48
50
51
53
23
24
25
26
29
30
31
32
33
34
22
35
21
20
17
37
38
18
16
19
15
39
1 14 27 3 9 43 49
6 12 28 41 46 52 54
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
BA1
BA0
CAS
CKE
CLK
RAS
WE
CS
DQML
DQMU
VCC VCC VCC
VCCQ VCCQ VCCQ VCCQ
GND GND GND GND GND GND GND
R123 22R
C90
100nF
R101 100R
R120 22R
R18
10K