Hdmi Pc Board; Tx-Sr806,Tx-Sa806,Dtr-7.9: Nahdm - Integra DTR-6.9 Service Manual

A B
SCHEMATIC DIAGRAMS-8 (SD-8)
DSP SECTION-1
TX-SR706,TX-SA706,DTR-6.9: NAHDM-9562

TX-SR806,TX-SA806,DTR-7.9: NAHDM-9702

NAHDM-9562/NAHDM-9702(1/6)
1
DSPINPSEL
DIR_MCK
R3317
2 47
DIR_BCK
R3325
47
DIR_LRCK
DIR_SDOUT
DSDSR_RC
INT_RX
1
2 DIGSDI
3 SCL_RX
4 DIGSDO
5 SDA_RX
6 DSPCLK
7 POWER_RX1
8 MUTE_RX
SCL_RXEDID1
9
10 RST_RX
11 SDA_RXEDID1
SCL_TX
12
13 VSPRXD
14 SDA_TX
15 VSPTXD
16 INT_TX
3
HPD_RX1
17
18 RST_TX
19 HPD_TX
CEC_IO
20
21 SCL_TXDDC
22 PCMBCK_DSDCLK
23 SDA_TXDDC
24 PCMCSW_DL1
1 DSDSR_RC
2 PCMSLR_DR1
3 HDMISPF_DL2
4 PCMLRCK_DR0
5 PCMLR_DL0
6 RMCK
7 CX_LRCK
8 DSPLR
9 CX_SCLK
10 DSPSLR
11 DSPCSW
12 DSPSBLR
13 DIR_MCK
14 DIR_LRCK
1 DIR_BCK
2 DIR_SDOUT
3 VDLOCK
4 OERXTH
4
5 VSPRST
6 MEQMUTE
7 DSP2RST
8 DSP2CS
9 DSP2BUSY
10 DSP1RST
11 DSP1CS
12 DSP1DEC
13
DSP1NIC
14 DSP1BUSY
15 DSDSLRSEL
16 DSPINPSEL
17 INPSEL
18 +3.3VDG +3.3VLG
19 R3341 0 +3.3V
20 GNDHD
NOTE
THE COMPONENTS IDENTIFIED BY MARK ! ARE CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
BOLD VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
5
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF, 330- 33pF, 331- 330pF, 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
C
U20

HDMI PC BOARD

+2.4V
R3342
NC
C3302 100/4 +3.3V
C3311 104Z
C3312 104Z
+3.3V
Q3311
Q3325
R3311 330
1 16 R3324
SELECT VCC 1 16
R3312 330 2 15 SELECT VCC
1A ST 2 15
330
R3313 330 3 14 R3323 330 1A ST
1B
4A 3 14
L3311 R3322 330 1B 4A
4 13
1Y 4B 4 13
R3315 330 5 12 R3321 47 1Y 4B
2A 4Y 5 12
330 R3320 330 4Y
R3316 6 11 2A
2B 3A
6 11
L3312 7 10 R3319 330 2B 3A
2Y 3B 7 10
8 9 R3318 47 2Y 3B
GND 3Y 8 9
GND 3Y
L3311,3312
: LM182
TC74VHC157FT
TC74VHC157FT
+2.4V
1st DSP PART
D E
DSP
HDMI
+3.3V
DIGSDI
DIGSDO
DSPCLK
DSP1CS
DSP1BUSY
DSP1RST
PCMF2
PCMSUR2
PCMCSW2
PCMSB2
DSP1NIC
DSP1DEC
PCMLRCK_DR0
PCMLR_DL0_SDOUT
PCMSLR_DR1
PCMCSW_DL1
PCMSBLR_DR2
HDMISPF_DL2
BCK1
LRCK1
RMCK
BCK2
LRCK2
RMCK
+1.26V
+3.3V
BD7820
Q7202
TC7WU04FU
L3483
LBC2518T470M
C3483 104Z
Q3481
1 8
VD
L3481
2 7
3 6 LM182
R3482
4 GND 5 CLKIN2
D7205
L3482
R3483 1M 220
LM182
1SS352
L3402
BLM21PG221SN1
X3481
25.00MHz
+1.26V
+3.3V
+3.3V1
C3405 L3403
+3.3V
220/4 LBC2518T4R7M
+1.26V +1.26V1
A1
104Z C3425 A2 VSS
DVDD A7
104Z C3426 A15 VSS
DVDD
A10
C3427 VSS
104Z B1
DVDD A16
104Z C3428 B16 VSS
DVDD E5
104Z C3429 D4 VSS
DVDD
E12
104Z C3430 D5 VSS
DVDD F5
104Z C3431 D12 VSS
DVDD F6
VSS
104Z C3432 D13
DVDD
F7
104Z C3433 E4 VSS
DVDD F8
104Z C3434 E13 VSS
DVDD F9
C3435 VSS
104Z J14
DVDD F10
M4 VSS
DVDD F11
M13 VSS
DVDD
F12
N5 VSS
DVDD G1
N12 VSS
DVDD G6
VSS
P8
DVDD
G7
R1 VSS
DVDD G8
R16 VSS
DVDD G9
VSS
T2
DVDD G10
T15 VSS
DVDD G11
VSS
G16
VSS
H3
C3411 104Z E6 VSS
CVDD H6
C3412 104Z E7 VSS
CVDD
H7
C3413 104Z E8 VSS
CVDD H8
C3414 104Z E9 VSS
CVDD H9
VSS
C3415 104Z E10
CVDD H10
C3416 104Z E11 VSS
CVDD H11
C3417 104Z G5 VSS
CVDD
J6
C3418 104Z VSS
G12
CVDD J7
C3419 104Z H5 VSS
CVDD J8
C3420 104Z H12 VSS
CVDD
J9
C3421 104Z J5 VSS
CVDD J10
J12 VSS
CVDD J11
VSS
K5
CVDD K1
K12 VSS
CVDD K6
M6 VSS
CVDD K7
VSS
M7
CVDD K8
M8 VSS
CVDD K9
M9 VSS
CVDD
K10 R3496
M10 VSS
CVDD K11 10K
M11 VSS
CVDD K16
VSS
L5
VSS
L6
VSS
L7
VSS
L8
VSS
L9
Q3401:B
VSS
L10
VSS
D790E001BZDH300
L11
VSS
L12
VSS
1st DSP
M5
VSS
M12
VSS
T1
VSS
T7
VSS
T10
VSS
T16
VSS
F G
+2.4V
47
R3401 B14 J16 A0A
SPIO_SOMI/I2C0_SDA EMIF ADRESS EM_A[0]
GPIO3A
R3402 1K B15 J15 A1A
SPIO_SIMO EM_A[1] GPIO2A
R3403 1K C16 K15 A2A
SPIO_CLK/I2C0_SCL EM_A[2] A12A
2.2K
R3404 C15 L16 A3A
SPIO_SCS/I2C1_SCL EM_A[3] A11A
R3405 47 D16 L15 A4A
SPIO_ENA/I2C1_SDA EM_A[4] A10A
R3406 1K G2 M16 A5A
RESET EM_A[5]
A9A
C3401 101J M15 A6A
EM_A[6] A8A
R3407 47 A14 N16 A7A
AXR0[0] EM_A[7] A7A
47
R3408 B13 N15 A8A
AXR0[1] EM_A[8]
GPIO7A
R3409 47 A13 P16 A9A
AXR0[2] EM_A[9]
R3410 47 B12 H15 A10A
AXR0[3] EM_A[10] WE_A
R3411 10K
A12 P15 A11A
AXR0[4] EM_A[11] DSP1RST
R3412 330 B11 P12 A12A
AXR0[5]/SPI1_SCS EM_A[12]
R3413 330 A11
AXR0[6]/SPI1_ENA]
R3414 10K
B10
AXR0[7]/SPI1_CLK F1 R3430 10K
R3415 10K B9 AFSR1
AXR0[8]/AXR1[5]/SPI1_SOMI F2 GPIO2A GPIO6A
10K
R3416 A9 AFSX1
AXR0[9]/AXR1[4]/SPI1_SIMO
E1 GPIO3A GPIO5A
R3417 330 B8 ACLKR1
AXR0[10]/AXR1[3] E2 GPIO4A A6A
R3418 330 A8 ACLKX1
AXR0[11]/AXR1[2] D1 GPIO5A A5A
330 AHCLKX1
R3419 B7
AXR0[12]/AXR1[1] D2 GPIO6A A4A
R3420 330 B6 AMUTE1
AXR0[13]/AXR1[0] C1 GPIO7A A3A
R3421 330 A6 AMUTE0
AXR0[14]/AXR2[1]
A2A
R3422 330
B5
AXR0[15]/AXR2[0] T8 D0A A1A
EMIF DATA EM_D[0]
R8 D1A A0A
R3423 10K B3 EM_D[1]
AHCLKR0/AHCLKR1
R7 D2A
R3424 330 A5 EM_D[2]
ACLKR0 T6 D3A
R3425 330 B4 EM_D[3]
AFSR0 R6 D4A
330 EM_D[4]
R3426 C2
AHCLKX0/AHCLKX2
T5 D5A
R3427 47 A4 EM_D[5]
ACLKX0 R5 D6A
R3428 47 A3 EM_D[6]
AFSX0 T4 D7A
EM_D[7] C3464 104Z
R13 D8A
J2 EM_D[8] D0A
OSCIN T12 D9A
C3461 104Z
J3 EM_D[9]
OSCOUT
R12 D10A
J4 EM_D[10] D1A
OSCVDD T11 D11A
J1 EM_D[11] D2A
OSCVSS R11 D12A
EM_D[12]
R3429 330 H2
CLKIN
R10 D13A
K2 EM_D[13] D3A
PLLHV T9 D14A
EM_D[14] D4A
R9 D15A
EM_D[15] C3462 104Z
C3402 K13
UHPI_HD[0] N7 D16A
UHPI
K14 EM_D[16]/UHPI_HA[0] D5A
UHPI_HD[1] P6 D17A
100/4
M14 EM_D[17]/UHPI_HA[1] D6A
UHPI_HD[2]
N6 D18A
EM_D[18]/UHPI_HA[2]
L13
UHPI_HD[3] P5 D19A
C3403
L14 EM_D[19]/UHPI_HA[3] D7A
104Z UHPI_HD[4] P4 D20A
N13 EM_D[20]/UHPI_HA[4]
UHPI_HD[5]
P3 D21A
N14 EM_D[21]/UHPI_HA[5] C3465 104Z
UHPI_HD[6] N4 D22A
P14 EM_D[22]/UHPI_HA[6] DQM0_A
UHPI_HD[7] R2 D23A
EM_D[23]/UHPI_HA[7]
E14 WE_A
UHPI_HD[8] P11 D24A
F14 EM_D[24]/UHPI_HA[8] CAS_A
UHPI_HD[9] N11 D25A
F13 EM_D[25]/UHPI_HA[9] RAS_A
UHPI_HD[10]
P10 D26A
EM_D[26]/UHPI_HA[10]
G14 SDCS_A
UHPI_HD[11] N10 D27A
G13 EM_D[27]/UHPI_HA[11]
UHPI_HD[12] P9 D28A
H14 EM_D[28]/UHPI_HA[12] BA0A
UHPI_HD[13]
N9 D29A
H13 EM_D[29]/UHPI_HA[13] BA1A
UHPI_HD[14] N8 D30A
J13 EM_D[30]/UHPI_HA[14] A10A
UHPI_HD[15] P7 D31A
EM_D[31]/UHPI_HA[15]
H1 A0A
UHPI_HD[16]/HHWIL
G3 A1A
UHPI_HD[17] G15 BA0A
EMIF
G4 EM_BA[0] A2A
UHPI_HD[18] CONTROL H16 BA1A
EM_BA[1]
F3 DQM2_A
UHPI_HD[19] F15 SDCS_A
F4 EM_CS[0] C3466 104Z
UHPI_HD[20] E15 FLCS_A
E3 EM_CS[2]
UHPI_HD[21]
R3 CAS_A
D3 EM_CAS D16A
UHPI_HD[22] F16 RAS_A
C3 EM_RAS
UHPI_HD[23] T3 WE_A
EM_WE
P2 D17A
UHPI_HD[24]
T14 CKE_A
N2 EM_CKE D18A
UHPI_HD[25] R14 CLK_A
C3463 104Z
N3 EM_CLK
UHPI_HD[26] R4 DQM0_A
EM_WE_DQM[0]
M3 D19A
UHPI_HD[27] T13 DQM1_A
L3 EM_WE_DQM[1] D20A
UHPI_HD[28] P13 DQM2_A
L4 EM_WE_DQM[2]
UHPI_HD[29]
R15 DQM3_A
EM_WE_DQM[3]
L2 D21A
UHPI_HD[30] D15 OE_A
H4 EM_OE D22A
UHPI_HD[31] E16
C3475 104Z
C6 EM_RW
UHPI_HBE[0]
D14
C5 EM_WAIT D23A
UHPI_HBE[1]
C4 C3476 104Z
UHPI_HBE[2] P1 TCK_DSP
TCK
B2
UHPI_HBE[3] K3 TMS_DSP
D9 TMS
UHPI_HCNTL[0] L1 TDI_1
C10 TDI
UHPI_HCNTL[1]
M2 TDI_2
TDO
C9
UHPI_HAS K4 TRST
D8 TRST
UHPI_HRW M1 EMU0_DSP
D7 EMU[0]
UHPI_HDS[1]
N1 EMU1_DSP
C7 EMU[1]
UHPI_HDS[2]
R3431 10K C8
UHPI_HCS C14
AHCLKR2
+3.3V D6
UHPI_HRDY C13
ACLKR2
C12
Q3401:A AFSR2
D11
ACLKX2
C11
D790E001BZDH300
AFSX2
D10
AMUTE2/HINT
1st DSP
+3.3V
TDI_3
EMU0_DSP
EMU1_DSP
P3491
TRST 2 1 TMS
4 3 TDI
6 5 PD
8 7 TDO
+3.3V Q3491
TC74VHC541FT
10 9 TCK_RET
8ch Bus Buffer
12 11 TCK
14 13 EMU0
JTAG TCK_DSP
EMU1
TMS_DSP
TDI_1
TRST
DTR-6.9
H
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
TO NAHDM-9562
SD-9:B1,B2
DSP
GNDHD
+2.4V +2.4VDSP
GNDDSP1
+3.3V +3.3VDSP
1 48 GPIO4A
A15 A16
2 47
A14 BYTE
3 46
A13 GND
4 45 D15A
A12 Q15/A-1
5 44 D7A
A11 Q7
6 43 D14A
A10 Q14
7 42 D6A
A9 Q6
8 41 D13A
A8 Q13
9 40 D5A
A19 Q5
10 39 D12A
A20 Q12
R3454 11 38 D4A
WE Q4
1K 12 37 104Z C3452
RESET VCC
13 36 D11A
NC Q11
C3451 14 35 D3A
WP/ACC Q3
101J
15 34 D10A
RY/BY Q10
16 33 D2A
A18 Q2
17 32 D9A
A17 Q9
18 31 D1A
A7 Q1
19 30 D8A
A6 Q8
20 29 D0A
A5 Q0
21 28 OE_A
A4 OE
22 27
A3 GND
23 26 FLCS_A
A2 CE
24 25 BA1A
A1 A0
1 86
VDD GND
2 85 D15A
DQ0 DQ15
3 84
VDDQ
GNDQ
4 83 D14A
DQ1 DQ14
5 82 D13A
DQ2 DQ13
104Z
6 81 C3471
GNDQ VDDQ
7 80 D12A
DQ3 DQ12
8 79 D11A
DQ4 DQ11
9 78
VDDQ GNDQ
10 77 D10A
DQ5 DQ10
11 76 D9A
DQ6
DQ9
104Z
12 75 C3474
GNDQ VDDQ
13 74 D8A
DQ7 DQ8
14 73
NC NC
15 72
VDD GND
16 71 DQM1_A
DQM0 DQM1
17 70
WE NC
18 69
CAS NC
19 68 CLK_A
RAS CLK
20
67 CKE_A
CS CKE
21 66 A9A
NC A9
22 65 A8A
BA0 A8
23 64 A7A
BA1 A7
24 63 A6A
A10/AP A6
25 62 A5A
A0 A5
26 61 A4A
A1 A4
27 60 A3A
A2 A3
28
59 DQM3_A
DQM2 DQM3
29 58
VDD GND
30 57
NC NC
31 56 D31A
DQ16 DQ31
32 55 104Z C3472
GNDQ VDDQ
33 54 D30A
DQ17 DQ30
34 53 D29A
DQ18 DQ29
35 52
VDDQ GNDQ
36 51 D28A
DQ19 DQ28
37 50 D27A
DQ20 DQ27
104Z
38 49 C3473
GNDQ VDDQ
39
48 D26A
DQ21 DQ26
40 47 D25A
DQ22 DQ25
41 46
VDDQ GNDQ
42 45 D24A
DQ23 DQ24
43 44
VDD GND
C3477
220/4
TO NAHDM-9562
SD-9:B5
JTAG
HDMI