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SCHEMATIC DIAGRAM-1
PANASONIC SA-HT845
:+B SIGNAL LINE :CD-DA SIGNAL LINE :MAIN SIGNAL LINE :DVD(VIDEO) SIGNAL LINE :DVD(AUDIO) SIGNAL LINE
A20 A22 A21 LB8303 LB8304 LB8305 LB8301 LB8302 LB8421 LB8422 LB8425 LB8426 LB8427 LB8428 LB8429 LB8430 LB8423 LB8424 LB8491 J0JBC0000042 J0JBC0000042 J0JBC0000042 J0JBC0000042 J0JBC0000042 ERJ2GE0R00X ERJ2GE0R00X ERJ2GE0R00X ERJ2GE0R00X ERJ2GE0R00X ERJ2GE0R00X ERJ2GE0R00X ERJ2GE0R00X ERJ2GE0R00X ERJ2GE0R00X ERJ2GE0R00X FL8103 F1H0J1050022 GND(PRE) A1 A2 A3 A4 A5 A6 CL8232 CL8231 CL8251 CL8252 A7 A8 A9 A10 A11 A12 C8232 0.1 C8231 0.1 A13 A14 A15 A16 CL8262 1 28 LDCNT 27 MUTE3 26 TRIN 25 BIAS2 24 LDIN 23 VIN3 22 PREVCC 30 FIN 21 VCC (CH3,4) 20 MUTE4 19 GND (CH3,4) 18 VO317 VO3+ 16 VO415 VO4+ 2 GND 3 G11 G12 G13 G14 C8258 0.1 C8257 16V47 C8256 0.1 C8255 16V22 LB8690 J0JBC0000044 R8251 6.8 C8691 0.1 C8111 0.1 A23
A
DVD MODULE CIRCUIT
FP8101 VGND Y/PY/G VGND CB/PB/B VGND CR/PR/R VGND Y VGND C ADAC5V MIX-L ADAC5V MIX-R ADGND FL ADGND FR ADGND SL ADGND SR ADGND CNT ADGND SW A-REF ZFLAG & AMUTE DGND AUDIODIGITAL DGND D+5V DGND D+5V DGND A+5V AGND A+5V AGND D+1.2V DGND D+1.2V DGND M+9V MGND M+9V MGND DOP CPU-CLK DOP CPU-CMD DOP CPU-STAT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
G
2 4 RX8111 22KX2 1 3
R8232 7500 CL8261 R8231 22K
A17
5 VCC
4
6
5
4
F
TO MAIN CIRCUIT (CN2004)on SCHEMATIC DIAGRAM-4
B
IC8691 C0JBAA000346
AND GATE LOGIC IC 1 2 3
QR8111 XP0621400L
Power Supply Control
A28
IC8251 C0GBG0000048
Motor Drive MUTE12 VCC (CH1,2) GND (CH1,2) VO2+ VO1+ VO2VO1FIN A19
C8695 0.1 8 VIN 7 NC 6 NC 5 CONT
R8263 82K
VIN1
L8550 L8330
G1C100KA0055 G1C100K00019
1
2
VIN2
R8230 2200
3
4
5
OPOUT 6
OPIN+
BIAS1
OPIN-
FL8102 F1H0J1050022
R8261 82K
C8262 0.1
C8261 0.1
7
29
8
9
10
11
12
13
14 5 VCC A24 4
FL8101 F1H0J1050022
IC8695 C0JBAA000346
VO NC 1 2 GND 3 1 2 3 CN AND GATE LOGIC IC GND 4
IC8111 C0CBCBD00018
Power Supply IC
E
FL8104 F1J1E1040022
G15 A27 C8252 0.1 R8262 15K R8264 15K C8251 6V220 A25 A26
LB8691 LB8693 LB8692
ERJ2GEJ101X ERJ2GEJ101X ERJ2GEJ101X
A17 A18 A19
C8330 6V47
A29 A30 A31 A32
C8113 470P
D
TO SPINDLE/ TRAVERSE MOTOR ASS'Y
FP8251 SPMSPM+ TRVMTRVM+ DGND TRV INNER SW
C8550 6V33 6 5 4 3 2 1 A20 A21 A22 A23 G8 C8253 0.1
CL8222 R8221 8200 C8222 820P
CL8221
CL8226 R8225 8200
CL8225
C8112 1 A33
TL8111
C8221 1000P
CL8213
C8226 1000P
C8225 1000P
CL8212
A34
K8106 0
A15
A6 A7
A14
A8 A9
A10 A11
A12 A13
C8423 6V33
C8571 10
K8421 0 R8420 2200 CL8435
C
FP8531 T+ F+ FTHFM TA(DVD) TB(DVD) TD(DVD) TC(DVD) FE2(DVD/CD) FE1(DVD/CD) GND RF VREF2(RF-) PIN(DVD) LDCD LDGND LDDVD GND(OEIC) VREF1 VCC SUB2 SUB1 PIN(CD) SUBSEL GND(VRCD) 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
C8572 0.1
C8422 0.1
C8427 0.1
C8421 6V100
LB8257 LB8259 LB8260 LB8258 LB8571
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V J0JBC0000042
A24 A25 A26 A27 G1
G16
QR8420 UNR521100L
Muting Switch
CL8430
28 ZERO2 RX8532 56X4 7 5 3 1 RX8534 56X2 2 4 RX8533 56X2 4 2 3 1 VIN6 VIN5 1 3 VIN8 VIN7 8 6 4 2 VIN1 VIN2 VIN3 VIN4
27 VOUT1
26 VOUT2
25 VCOM
24 AGND2
23 VCC2
22 VOUT3
21 VOUT4
20 VOUT5
19 VOUT6
18 AGND1
17 VCC1
16 VOUT7
15 VOUT8
IC8421 C0FBBK000050
ZERO1 DATA1 DATA2 DATA3 DATA4 DGND 8ch Audio D/A Converter MSEL LRCK VDD SCK BCK MC MD MS
QR8571 UNR511V00L
BUFFER
B
TO OPTICAL PICKUP UNIT
R8531
1500 LB8561 J0JBC0000042 J0JBC0000042 ERJ2GE0R00X J0JHC0000045
2 4 G2 G3 G4 G5 RX8531 56X2
1 3
G9 G10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C8531
100P
LB8551 LB8531 LB8530
CL8571 D8571 MA2J72800L G1 C8426 0.1
R8421 0
R8532
2200
CL8428 CL8427 CL8431 CL8432 CL8433
C8424 0.1
G6 G7 C8532 220P
C8530 0.1
C8533 0.1
R8533 0
C8428 0.1
A
G17 G18 G19 G20 G21 G22 G23 G24 G25 G26 G27
1
2
3
4
5
6
7
8
9
10
SA-HT845EE DVD MODULE CIRCUIT 11
SCHEMATIC DIAGRAM-2
A
DVD MODULE CIRCUIT
:+B SIGNAL LINE
:CD-DA SIGNAL LINE
:DVD(VIDEO) SIGNAL LINE
A35 A36 A37
:DVD(AUDIO) SIGNAL LINE
A44
LB8001 J0JHC0000045
C8001 4V330
C8003 0.1
C8004 0.1 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 B34
C8016 0.1
C8012 0.1
C8013 0.1
R8013 22
CL8064
CL8052
CL8065
CL8051
CL8066
CL8068
CL8069
C8011 6V100
C8017 0.1
R8011 22 R8012 22
LB8011 J0JHC0000045
C8014 0.1
C8015 0.1
C8025 0.1 1 3 RX8031 4.7KX2
C8026 0.1 2 4 RX8691 10KX2 1 3 2 4 1 3 RX8001 10KX2
C8018 0.1 256 255 254 253 252 251 250 249 248 247 246 245 244 243 242 241 240 239 238 237 236 235 234 233 232 231 230 229 228 227 226 225 224 223 222 221 220 219 218 217 216 215 214 213 212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 MA11 VSS NRAS NCAS VSS VSS VSS VSS VSS NC NC NCSM DQM1 DQM0 MDQ7 MDQ8 MDQ6 MDQ9 MDQ5 MDQ4 MDQ3 MDQ2 MDQ1 VDD12 VDD33 VDD12 VDD33 MDQ10 MDQ11 MDQ12 VDD33 MDQ13 MDQ14 MDQ0 MA10 MCKI MCK MA8 BA1 MA9 BA0 MDQ15 MDQ29 MDQ17 MDQ30 MDQ16 MDQ31 VDD33 VDD33 VDD33 VSS DQM3 DQM2 MA3 MA4 MA2 MA5 MA1 MA6 MA0 MA7 VSS NWE NC
2 4
CL8053
C8019 0.1
CL8063 CL8054 CL8062 CL8055
C8020 0.1
CL8061 CL8056 CL8060 CL8057 CL8059 CL8058
EXADR 0 NEXCE NEXOE
C8006 0.1
C8007 0.1
EXDT 0 EXDT 8 EXDT 1 EXDT 9 EXDT 2 EXDT 10 EXDT 3 EXDT 11 EXDT 4 EXDT 12 EXDT 5
C8021 0.1
EXDT 13 EXDT 6 EXDT 14 EXDT 7 EXDT 15
EXADR 16 EXADR 15 EXADR 14
EXADR 13 EXADR 12 EXADR 11 EXADR 10 EXADR 9 EXADR 8
EXADR 19 EXADR 18 EXADR 17 EXADR 7 EXADR 6 EXADR 5 EXADR 4 EXADR 3 EXADR 2 EXADR 1
ANAMONI1
ANAMONI2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
MDQ18 VSS VDD33 MDQ28 MDQ19 MDQ27 MDQ20 VDD33 VSS MDQ26 MDQ21 MDQ25 MDQ22 MDQ24 MDQ23 VSS VDD33 EXADT0 NEXCE NEXOE VSS VDD12 EXDT0 EXDT8 EXDT1 EXDT9 EXDT2 EXDT10 EXDT3 EXDT11 EXDT4 EXDT12 EXDT5 VSS VDD33 EXDT13 EXDT6 EXDT14 EXDT7 EXDT15 EXADR16 EXADT15 EXADT14 VSS VDD12 EXADT13 EXADT12 EXADT11 EXADT10 EXADT9 EXADT8 VSS VDD33 EXADR19 NEXWE EXADR18 EXADR17 EXADT7 EXADT6 EXADT5 EXADT4 EXADT3 EXADT2 EXADT1 VDD33 VDD12 VDD33 MONI7 MONI6 NRST DRV5 DRV4 DRV3 DRV2 DRV1 DRV0 VSS VSS VSS P10 P11 P12 P13 P14 FG P0 P1 P2 P3 P4 P5 P6 P7 P8 P9
IC8001 MN2DS0009AP
DV3.2 LSI
NC NC TRCCLK EXTRG0 SDATA SCLOCK EXTRG1 VSS VDD33 VDIO0 VDIO1 VDIO2 VDIO3 VDIO4 VDIO5 VDIO6 VDIO7 VDD33 VSS IECOUT ADOUT0 ADOUT1 ADOUT2 ADOUT3 SRCK LRCK DACCK VDD12 VSS OSCO OSCI AVSSG AVDDG AVSSE AVDDE DAC5OUT DAC4OUT AVSSF COMP2 IREF1 VREF COMP1 AVDDF DAC1OUT DAC2OUT DAC3OUT AVDDH PWM0 PWM1 AVSSH AD4 AD2 AD1 AD0 VIN1 VIN2 VIN4 VIN3 VIN8 VIN7 VIN6 VIN5 VIN9 VIN10 VREFH5 VREFL5 VIN1RF VIN2RF VIN4RF VIN3RF AVDDB VREFH AVSSB LPCO1 LPCO2 VHALF RFINN RFINP LPC1 LPC2
192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129
R8041
33
CL8031
A29 A18 A28 G16 G17 CL8041 G19 G18 R8401 100 CL8491 A16 G34 G35 G36 G37 G38 G39 G20 C8005 0.1 L8302 G1C100K00019 LB8401 J0JBC0000042 C8401 15P
R8621 1M X8621 H0J270500085 C8621 12P
R8622 1K
C1 C2 C8313 1
C8304 0.1 R8313 12K
C8305 0.1
C8302 6V33
R8314 1800
C8622 12P
C8312
1 C3 C4 C5
R8311 C8303 0.1
2400 L8301 G1C100K00019 L8201 G1C100K00019 C8301 6V220
C8311 0.1 R8312 1000
D8211 MA2J11100L
A33 A31 A32 A34 A30
VIN1 VIN2 VIN4 VIN3 VIN8 VIN7 VIN6 VIN5 VIN5 VIN6
R8211 10K C8202 0.1 C8201 6V100 CL8211
L8501 G1C100K00019 CL8541 C8541 4700P C8501 6V100 G24 G25
RX8402 100X2 2 4 RX8403 100X2 G26 G21 2 4 RX8401 100X2 G22 G23 2 4 1 3 G38 G39 1 3 G36 G37 1 3 G34 G35
VREFH7
VREFL7
AVDDD
C8022 0.1 EXADR 20
C8023 0.1
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 C8513 0.1 C8514 0.1 C8516 0.1 C8515 0.1 TL8201 C8521 0.1 C8522 0.1 C8528 1 C8529 1
C8525 5600P
C8527 0.033
C8526 0.018
R8003 47K
C8523 0.1
C8524 0.1
AVDDC
CCAPA
AVSSD
AVSSC
CDATA
PLFIL1
MONI5
MONI4
MONI3
MONI2
MONI1
MONI0
CL8001
CL8020
CL8021
CL8022
CL8023
CL8024
CL8025
CL8026
CL8027
CL8028
CL8029
CL8030
CL8230
CL8017
CL8016
CL8015
CL8014
CL8013
CL8012
CL8011
R8002 47K
CL8010
CL8002
R8541 15K
C8503 0.1
C8504 0.1
VIN1
VIN2
VIN4
C8024 0.1 C8008 0.1
C8502 0.1
VIN3
C8306 0.1 G30 G28 G29 G27 G31 G7 G14 G12 G8 G11 G13 C8505 0.1 G10 C8512 1 CL8512 CL8511 C8511 1 G9 G2 G32 G6 G33 G5 G15 G40
C8203 0.1
12
13
14
15
16
17
18
19
20
21
SA-HT845EE DVD MODULE CIRCUIT 22
SCHEMATIC DIAGRAM-3
A
DVD MODULE CIRCUIT
A44
:+B SIGNAL LINE
:DVD(VIDEO) SIGNAL LINE
RX8032 4.7KX2 3 1 4 2
C8606 0.1 B16 B15 B18 B17 B13 B11 B34 B32 B33 B31 B30 B28 B29 B27 B26 B24 B25 B23 B22 B20 B21 B19 B14 B10 B12 B9 B8 B7 B6 B5 B4 B3 B2 B1 3 VSS 2 4 C8325 0.1 R8328 1K A5 CL8611 3 1 R8611 100 MDQ 15 MDQ 0 MDQ 14 MDQ 1 MDQ 13 MDQ 2 MDQ 12 MDQ 3 MDQ 11 MDQ 4 MDQ 10 MDQ 5 MDQ 9 MDQ 6 MDQ 8 MDQ 7 MA 11 MA 9 MA 8 MA 10 DQM0 DQM1 NCAS NRAS MA 7 MA 0 MA 6 MA 1 MA 5 MA 2 MA 4 MA 3 BA0 BA1 G29 G30 RX8018 22X2 1 3 1 3 2 4 RX8019 22X2 1 3 2 4 RX8020 22X2 1 3 5 7 2 4 6 8 RX8011 82X4 1 3 5 7 2 4 6 8 RX8012 82X4 1 3 5 7 2 4 6 8 RX8013 82X4 1 3 5 7 2 4 6 8 RX8014 82X4 1 3 5 7 2 4 6 8 RX8015 82X4 1 3 5 7 2 4 6 8 RX8016 82X4 1 3 5 7 2 4 6 8 RX8017 82X4 NC 4 NC 5 2 VDD 1 OUT R8601 100K
G
C8611 0.1
IC8606 C0EBE0000455
RESET IC 4 2 RX8611 4.7KX2
Q8325 2SB1218ARL
Amplifier R8327 33 R8325 100 R8326 0
F
CL8612 8 VCC 4 3 NC GND 7 WP 6 SCL 5 SDA
A36
MDQ 15
MDQ 14
MDQ 13
MDQ 12
MDQ 11
MDQ 10
DQM1
MA 9
MA 8
MA 7
MA 6
MA 5
MDQ 9
MDQ 8
MA 11
MA 4
IC8601 C0EBA0000029
RESET IC OUT VDD GND
IC8611 C3EBGC000044
EEPROM IC
C8321 0.1
R8324 1K A4 C8057 1 C8056 2200P
(Not Supplied)
A1 2 A0 1 A2 3 4
1
2
Q8321 2SB1218ARL
C1 C2 R8321 100 R8322 0 A10/AP VDDQ VDDQ LDQM VSSQ VSSQ /CAS /RAS VDD VDD VDD DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 Amplifier R8323 33 54 VSS 53 DQ15 52 VSSQ 51 DQ14 50 DQ13 49 VDDQ 48 DQ12 47 DQ11 46 VSSQ 45 DQ10 44 DQ9 43 VDDQ 42 DQ8 41 VSS 40 NC 39 UDQM 38 CLK 37 CKE 36 NC 35 A11 34 A9 33 A8 32 A7 31 A6 30 A5 29 A4 28 VSS C8601 0.1
E
IC8051 C3ABPG000145
64M SDRAM BA0 BA1 /WE /CS A0 A1 A2 25 A3 26
C8331 0.1
R8334 1K A1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
27
G3 C8053 0.1 C8051 1 C8052 0.1 C8054 220P
Q8331 2SB1218ARL
Amplifier R8333 33 C3 R8331 100 R8332 0
CL8561 C8055 1
D
G33 R8561 0
Q8561 2SD1819A0L
LD Drive
R8564 22
Q8562 B1ADGB000008
LD Drive R8565 2.2 R8568 47K G40 TL8521 R8566 56 R8567 51
MDQ 0
MDQ 1
MDQ 2
MDQ 3
MDQ 4
MDQ 5
MDQ 6
MDQ 7
MA 10
DQM0
NCAS
NRAS
MA 0
MA 1
MA 2
MA 3
BA0
BA1
R8562 1K A37 A35 C8564 1 C8562 16V10 R8563 1K C8563 6V47
C8335 0.1
R8337 1K NEXOE EXDT 7 EXDT 14 EXDT 6 EXDT 13 EXDT 5 EXDT 12 EXDT 4 EXDT 11 EXDT 3 EXDT 10 EXDT 2 EXDT 9 EXDT 1 EXDT 8 EXDT 0 NEXCE EXADR 0 EXDT 15 A2 CL8551
C8561 0.1 G4 R8554 68
C
Q8335 2SB1218ARL
Amplifier R8336 33 C4 R8335 100 48 A16 C8341 0.1 R8343 1K A3 47 XBYTE 46 VSS C8651 0.1 C8652 0.1 CL8654
CL8653 G32 CL8651 R8551 0
Q8551 2SD1819A0L
LD Drive
Q8552 B1ADGB000008
LD Drive R8555 2.2 R8558 47K TL8511 R8559 15K
R8552 1K 45 DQ15/A-1 44 DQ7 43 DQ14 42 DQ6 41 DQ13 40 DQ5 39 DQ12 38 DQ4 37 VDD 36 DQ11 35 DQ3 34 DQ10 33 DQ2 32 DQ9 31 DQ1 30 DQ8 29 DQ0 28 XOE 27 VSS 26 XCE 25 A0 TL8510 C8554 1 C8552 16V10 R8553 1K C8553 6V47
C5
R8556 56
R8557 51
IC8651 RFKWMH90B160
RDY/XBSY 16M Flash A18 A17 XRESET A11 A10 A19 WP/ACC XWE A20
C8551 0.1
B
A15
A14
A13
A12
NC
A7
A6
A5
A4
A3
A2
A9
Amplifier R8342 33 R8341 100
A8
A1
Q8341 2SB1218ARL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
UNIT CHECK FOR PAVCSG K8005 0 CL8034 CL8005 CL8006
UNIT CHECK FOR PAVCSG K8010 0 CL8032
C8602 0.015 EXADR 16 EXADR 15 EXADR 14 EXADR 13 EXADR 12 EXADR 11 EXADR 10 EXADR 19 EXADR 20 EXADR 18 EXADR 17 EXADR 9 EXADR 8 EXADR 7 EXADR 6 EXADR 5 EXADR 4 EXADR 3 EXADR 2 EXADR 1
K8001 0 CL8019 CL8652 G28 G31
K8006 0 CL8007
A
23
24
25
26
27
28
29
30
31
32
SA-HT845EE DVD MODULE CIRCUIT 33
SCHEMATIC DIAGRAM-4
B
MAIN CIRCUIT
CN2004 VGND PY/Y/G VGND CB/PB/B 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 C2600 1 R2600 10K C2500 16V10 R2500 10K R2300 10K C2400 50V10 R2400 10K R2256 10K C2300 16V10 C2178 220P C2278 220P C2256 1 C2156 1 R2156 10K C2257 10V1 R2257 12K C2157 10V1 R2157 12K
:+B SIGNAL LINE
:-B SIGNAL LINE
:MAIN SIGNAL LINE
:DVD(VIDEO) SIGNAL LINE
:FM/AM SIGNAL LINE
H2000 PY TRY OPEN TRY CLOSE CB B TRAY CCW VREF+ CR R D2041 B0EAKM000117 TRAY CW R2804 2.7K SC DVD A+5V DVD MIXL R2101 47K C2101 0.022 C2090 0.01 BRAKE H R2803 1.8K D2042 B0EAKM000117 LOUT2 VOL CLK VOL DA
2 3 4 5 6
TRY CLOSE TRAY CCW VREF+ GND1 M+9V TRAY CW
G
VGND CR/PR/R VGND Y VGND C ADAC5V MIXL ADAC5V MIXR ADACGND FL ADACGND FR
C2833 16V47
C2831 16V47
C2827 50V10
R2265 10K
SY
R2107 100K
C2207 50V3.3 SCART LINE R SCART LINE L
K2104 0 C2271 50V3.3 C2265 2700P C2164 2700P
R2165 10K
7
Muting Switch
C2818 220P
C2816 220P C2219 0.12 C2220 0.12 C2165 0.12 C2166 0.12
Q2030 B1GBCFJN0033
Motor Drive LINE L CN2002 1 2 3 R2100 1K C2102 0.039 4 5 R2200 1K C2202 0.039 6 7 8 PORT SEL TUNER CLK(CLOCK) R2208 2.7K R2108 2.7K R2106 1K C2107 50V3.3 C2106 50V4.7
C2167 50V4.7
DVD MIXR TUN CLK DVDFL R2192 56K DVDFR R2292 56K DVDSL TUN DI TUN SD TUN L TUN DO TUN R
GOUTFR
THGND
GOUTFL
BNFRA
BNFRB
TUNER SD(TUNED) TUNER LCH TUNER DO/ST(STEREO) TUNER RCH NC VCC M+9V TUNER GND
F
ADACGND SL ADACGND SR
TO TUNER PACK
MUTE L SCART MUTE
C2099 50V4.7 R2872 1K
R2874 56K
R2873 27K TV L 61 INA1 62 INA2 63 INB1 64 INB2 65 INC1 66 INC2 67 IND1 68 IND2 69 INE1 70 INE2
FOUT4
AGND
BNFLA
LOUT2
LOUT1
BNFLB
VINFR
AGND
TMFR
TMFL
VINFL
VCC
VEE
CL
DA
TUNER DI(DATA)
60
59
58
57
56
55
54
53
52
51
50
C2266 50V4.7
49
48
47
46
45
44
43
42
41
FW4 40 OUTFL 39 FOUT3 38 FW3 37 OUTFR 36 MIX IN 35 AGCR 34 AGCC 33 GAOUT 32
Q2026 B1GDCFGA0018
Muting Control R2703 27K
TV R R2705 1K
DVDSR
Q2701 B1GDCFGA0018
Muting Control
VCR L VCR R AUX L
T+9V C2855 25V100 C2201 0.022 R2201 47K
9 10
TO DVD MODULE CIRCUIT (FP8101)on SCHEMATIC DIAGRAM-1
A
ADACGND CENTER ADACGND SUBW VREF ZFLAG DGND AUDIO DIGITAL DGND D+5V DGND D+5V DGND D+5V AGND D+5V AGND D+1.2V DGND D+1.2V
DVDCNT R2269 5.6K SUBW R2169 5.6K
C2701 50V4.7
-7.5V
AUX R R2704 56K SCARTMUTE TUN R TUN L
a
b
LOUT1
LOUT2
22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 DVD CLK DVD CMD DVD STAT C2813 16V220 M+9V C2053 0.01 D+1.2V C2023 10V220 R2895 10K W2460 0 DVD D+5V
MIC OUT
DVD MIXL DVD MIXR R2111 33K C2112 470P R2211 33K C2212 470P
E
Q2028 B1GBCFJN0033
Muting Switch DVD MUTE
C2623 47P
R2122 22K C2625 0.01 R2120 22K C2110 100P C2109 47P R2118 22K
71 AGND 72 EXM1 73 EXM2 74 AGND
IC2011 C1BB00000845
ASP IC
FW2 31 FOUT2 30 FW1 29 FOUT1 28 OUTC 27 OUTCN 26 OUTLS 25 OUTLSN 24 OUTRS 23 OUTRSW 22 GOUTSUB OUTSUBN GOUTRS OUTSUB 21
R2121 22K
C2624 100P
R2119 2.2K
C2703 50V1
EXT L EXT R
14
+ -
13
12
R2607 27K
C2604 2200P
R2507 10K
C2160 470P
R2260 8.2K
C2507 470P
R2160 8.2K
C2260 470P
11 -VCC
10
9
+ -
8
75 INFLA 76 INFRA
IC2016 C0ABCB000052
Buffer Amp
DVDCNT DVDSL DVDSR
77 INCA 78 INLSA 79 INRSA 80 INSUBA R2117 100K R2217 100K R2116 100K R2216 100K GOUTLS INSUBB GOUTC AOUT1 AOUT2 INRSB INFRB AGND AGND INLSB VDDC INFLB VRLS INCB
D
DGND M+9V MGND M+9V MGND DSPCLK CMD STATUS
1 R2221 22K
2 C2622 100P
3
+VCC 4
5 C2214 100P
6
7 R2219 2.2K R2218 22K
SUBW
VNSUB
C2215 0.01
C2213 47P
R2222 22K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
AGND
VRRS
20
R2220 22K
C2209 47P
R2172 0
R2271 0
+7.5V
C2169 470P C2501 50V4.7 C2301 470P C2302 1 R2650 30K C2602 50V10 C2405 1 C2401 1
C
C
A(B)OUT A(B)IN A(A)OUT A-COM RETURN A(A)IN BLUE I/O FUNC SW 21PIN AV JACK RETURN CONT GREEN I/O NC RETURN RETURN RED I/O BLK I/O RETURN RETURN V-OUT V-IN GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 JK1001 K1FB121A0007 R1025 10K
SCART CIRCUIT
IC1001 C9ZB00000431
A(B)OUT RIN(TV) A(A)OUT C1017 6.3V220 Video Selector IC 18 CrSAG 19 CrOUT 20 GND2 R1026 10K LIN(TV) C1016 6.3V220 L1023 J0JBC0000015 R1023 75 C1015 6.3V220 L1022 J0JBC0000015 R1022 75 C1014 10V22 L1020 J0JBC0000015 BLK IO R1031 75 L1021 J0JBC0000015 R1021 75 C1013 6.3V220 C1018 0.01 21 CbSAG 22 CbOUT 23 GND2 24 CYSAG 25 CYOUT 26 GND2 27 YSAG 28 YOUT 29 GND2 30 VSAG 31 VOUT 32 GND2 33 COUT 34 VCC2 GND2 17 CrIN 16 MUTE2 15 CbIN 14 CLP 13 CYIN 12 NC 11 GND1 10 NC 9 GND1 8 BIAS 7 YIN 6 YC-MIX 5 VIN 4 MUTE1 3 CIN 2 VCC1 1 C1006 0.1 C1005 0.01 C1004 0.01 C1010 6.3V22 R1004 1K R1003 1K R1005 0 C1007 1 C1008 1 C1009 1 A(A)OUT R1103 220 R1204 100K C2626 0.1 R1101 1.2K LOUT
R2170 2.7K R2301 3K R2401 3K C2402 470P CN1001 +12V R1040 4.7K R1042 10K DVD A+5V WIDE1 RGB H R1041 100 D1002 B0BC01300001 C1020 50V2.2 YOUT AGND COUT AGND G +12V B L1002 J0JBC0000015 SCARTMUTE R YC H ROUT AGND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 AGND LIN(TV) LOUT R1017 22K R1009 22K BLK IO WIDE1 RGB H COUT YOUT YC H +12V A+5V YC H R1024 4.7K DVDFR 17 18 19 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 (AGND)GND1 TV L SCART LINE L (VGND)GND1 CB B SCARTMUTE CR R YC H SCART LINE R TV R C2222 390P C2122 390P (VGND)GND1 PY (VGND)GND1 SC DVDFL R2112 10K RGB H SY C2127 1 C2121 150P R2113 10K C2227 1 CN2005 +12V SS R DVD A+5V
R2978 10K R2402 10K R2302 10K R2521 0
Q1101 B1ABGC000001
Muting Switch SCARTMUTE R1102 820 R1202 820
R RGB H B
R1104 100K
C1201 0.1
G A(B)OUT FUNC SW R1203 220
Q1201 B1ABGC000001
Muting Switch ROUT R1201 1.2K
FUNC SW R1027 470
SS C
SS S
SS L
C2124 100P C2123 50V10 R2114 10K
R2115 27K C2125 33P
B
Q1007 UNR211H00L Q1001 2SB0709AHL
Amplifier Switch C1012 0.1 C1001 16V100
Q1006 UNR221200L
Inverter R1018 4.7K R1019 22K A+5V
Q1010 B1AAKD000012
Regulator
IC2010 C0ABBB000230
Buffer Amp +7.5V
5
6 + -
7
8
C2126 0.01
Q1005 2SD0601AHL
Switch R1016 22K
Q1004 UNR221200L
Inverter
RIN(TV)
Q1008 XN0460100L
Inverter
4
3
2
1
C2226 0.01 -7.5V
R1030 75
R1020 75 C1019 6.3V220
6
5
4
A
1
2
3
Video Buffer
R1015 18K
IC1003 C1AB00001731
C2223 50V10 R2212 10K R2213 10K C2221 150P
R2214 10K C2224 100P
C2225 33P R2215 27K
1
2
3
4
5
6
7
8
9
10
SA-HT845EE MAIN CIRCUIT 11
R2894 220K
C2820 0.01
C2822 0.01
TO TRAY LOADING CIRCUIT (CS901)on SCHEMATIC DIAGRAM-9
F
LINE R
C2206 50V4.7 R2207 100K R2206 1K -7.5V C2171 50V3.3
LOUT1
a
b
1
TRY OPEN
+7.5V
Q2100 B1GFGCAA0001
K2462 0
+
+
+
SCHEMATIC DIAGRAM-5
B
MAIN CIRCUIT
:+B SIGNAL LINE
:-B SIGNAL LINE
:MAIN SIGNAL LINE
SUBWOOFER
FRONTL
C2263 50V3.3 C2506 0.01
R2263 1K
FRONTR -7.5V R2505 1K R2618 1K R2407 100 R2307 100 R2619 2.2K R2624 100K
-7.5V R2622 27K C2617 50V10 R2620 1.8K
C2163 50V3.3
R2163 1K
CENTER
RSURR
LSURR
MUTE SUB
R2184 220K
R2615 100K C2613 0.01
Q2601 B1GFGCAA0001
C2505 50V1 C2616 16V10 C2404 50V3.3 C2303 50V3.3 Muting Switch
R2621 56K
Q2600 B1GDCFGA0018
Muting Control
R2262 22K R2162 3.9K C2162 0.15
Q2306 B1GFGCAA0001
Muting Switch C2611 50V4.7 C2612 50V4.7 R2614 1K R2616 33K R2617 33K C2615 5600P
R2510 27K C2508 50V4.7 R2511 2.2K R2508 1.8K MUTE C
C2161 0.1
C2261 0.1
C2262 0.15
R2601 10K
R2602 10K
R2509 56K
Q2500 B1GDCFGA0018
Muting Control
D2602 B0ACCK000005
D2603 B0ACCK000005
R2261 3.9K
Buffer Amp + C2249 1 R2244 2.2K C2610 50V10
5 R2264 33K R2164 33K C2603 50V10 R2506 33K
6
7
R2892 10K
R2893 15K
C2605 0.47
R2610 1.5K
R2178 22K R2278 22K
R2605 2.2K C2606 0.12 C2607 0.47 C2175 0.033 C2270 0.033
R2612 6.8M
C2504 0.068
R2504 6.8K
R2608 150K
R2606 10K
C2503 0.033
R2611 56K
R2609 56K C2608 0.1
R2625 22K
C2502 50V1
R2503 3.3K
C2609 5600P
C2618 0.068 C2302 1
R2604 33K
R2403 39K
R2303 39K
R2501 47K
R2603 20K
R2404 7.5K
R2304 7.5K
R2502 7.5K C2264 50V10 R2651 12K C2635 0.022 R2652 100K R2640 0 R2664 3.9K C2632 100P
C2250 50V1
R2245 6.8K C2251 100P R2246 33K C2252 47P C2253 16V100
C2621 33P R2642 68K 1 + 2
R2639 1.8K R2638 68K 3
R2663 3.9K
IC2601 C0ABBB000230
Buffer Amp
4
Buffer Amp R2662 100K 6 R2636 10K +7.5V R2661 27K R2658 2.2K R2659 56K C2637 50V4.7 C2633 220P R2656 4.7K 5 +
Headphone Amp +
8
7
R2637 1K R2643 100K
8
7
6
5 C2254 0.01
4
3
2
1
Muting Switch R2248 22 C2255 1000P R2250 22
-7.5V
C2630 50V10 R2657 100K
C2154 0.01
Q2608 B1ABEB000002
Level Control
R2647 3.3K
C2627 50V10
R2630 100K
R2629 33K
C2152 47P C2151 100P
D2601 B0ACCK000005
C2628 50V1 R2654 10K
R2655 10K C2619 0.47
Q2607 B1ABCF000176
Buffer Amp R2635 10K
R2644 27K C2631 50V4.7 R2645 56K
Q2604 B1ABEB000002
Muting Switch R2649 2.2K R2641 3.9K
R2648 10K
R2631 100K
Q2609 B1GDCFGA0018
Level Control
-7.5V R2660 1.8K HB LVL R2633 100K C2620 0.1 R2634 8.2K
Q2605 B1GDCFGA0018
Muting Control +7.5V -7.5V
C2636 50V4.7 R2646 1.8K
R2627 100K
R2632 8.2K
C2150 50V1
R2145 6.8K
R2146 33K
HB MUTE +7.5V -7.5V
HP L
12
13
14
15
16
17
+
+ -
+ -
IC2602 C0ABBB000230
1
2
3
4
IC2013 C0AABB000125
5
6
+ 8 R2305 1K C2403 1 R2330 12K +7.5V 7 8 C2153 16V100
C2149 1
R2144 2.2K
R2161 22K
R2181 220K
R2186 2.2K
R2187 2.2K
R2613 3.3K
IC2015 C0ABBB000230
4
3
2
1
R2623 100K
R2310 27K C2170 50V4.7 R2312 2.2K R2308 1.8K MUTE S
R2306 100K
Q2104 B1GFGCAA0001
Muting Switch
R2309 56K
Q2103 B1GDCFGA0018
Muting Control
R2311 2.2K
R2327 27K C2311 50V4.7 R2331 1.8K SURR FC1
R2406 100K
Q2301 B1GDCFGA0018
Freq.Limiter Control
R2405 1K
R2255 100K
R2254 2.2K
R2326 56K
Q2200 B1GFGCAA0001
R2430 12K Muting Switch R2167 12K C2168 50V3.3 R2154 2.2K R2166 1.2K MUT FRNT
Q2302 B1GFGCAA0001
Muting Switch
R2428 1K
R2168 22K
Q2105 B1GDCFGA0018
Muting Control
R2155 100K R2328 1K R2253 10 R2247 22 R2249 22
HP R
Q2102 B1GFGCAA0001
R2251 4.7K
R2268 27K C2267 50V4.7 R2152 2.7K R2266 1.8K HP MUTE
C2155 1000P R2148 22 R2147 22 R2150 22 R2149 22 R2153 10 R2151 4.7K R2252 2.7K
R2267 56K
Q2201 B1GDCFGA0018
Muting Control
+7.5V -7.5V
18
19
20
21
SA-HT845EE MAIN CIRCUIT 22
SCHEMATIC DIAGRAM-6
B
MIC
MAIN CIRCUIT
:+B SIGNAL LINE
:-B SIGNAL LINE
:DVD(VIDEO) SIGNAL LINE
WIDE1
MIC MUTE
MIC OUT
Q2803 B1BCCG000023
Regulator
Y
COUT
VOUT
YOUT
CB
CR
M+9V
D2806 B0ECKM000016 C2811 0.01
D2805 B0ECKM000016 R2813 470 R2815 4.7K
L2801 G0A101ZA0028
IC2801 C0DAAMH00010
Regulator D2801 B0JCPD000025 STBY GND VCC 1 L2803 G0A200D00002 R2134 10K R2233 10K R2135 10K AUX R R2234 10K C2141 100P C2241 100P AUX OUT 2 AUX L R2232 10K INV 4
C2040 6.3V1000
C2042 6.3V1000
C2044 6.3V1000
C2046 6.3V330
C2047 6.3V330
C2039 0.01
R2823 2.2K
R2822 2.2K
C2806 8.3V820
R2712 100K
C2705 470P
R2713 1K K2704
IC2006 C9ZB00000498
Video Buffer IC
D2807 B0ACCK000005
5
3
Q2804 B1ABCF000176
R2824 820 Regulator
16
15 VOUT
14 YOUT
13 CYOUT
12 CbOUT
11 CrOUT
10 GND2
9 CrIN
C2809 25V33
D2804 B0BC9R000008 D2803 B0ACCK000005 R2833 1K
D2802 B0BC7R500001
R2817 1K
C2859 0.01
R2811 10K
C2804 100P C2802 25V220
Q2703 B1ABEB000002
Muting Switch C2901 50V1 R2711 2.2K
COUT
DVD PCONT GND1 L2802 G0A200D00002
VCC2
VCC1
BIAS
CYIN
CIN
YIN
CbIN
Q2702
B1GDCFGA0018 Muting Control R2126 1K R2708 1.8K C2025 6V220
1
2
3
4
5
6
7
8
DVD A+5V DVD D+5V
IC2803 C0DBEZG00021
Regulator R2834 1K PVCC GND
W2460
IC2802 C0CBADG00023
Regulator
R2808 1
R2806 1
R2805 1
R2905 1
R2801 1
R2855 1K
C2036 50V22
Q2806 B1BCCD000019
Regulator
Q2801 B1ADCF000001
Stabilizer
GND
VCC
OUT
ADJ
VO
NC
SC SY
C2035 0.01 C2032 0.1 D+1.2V
6
5
4
3
2
1
3
2
IN 1 C2815 0.01 D2808 B0ACCK000005 D2829 B0ACCK000005 C2817 6.3V220
Q2006 2SB0709AHL
Amplifier CB B C2031 1 R2809 68 C2029 1 C2030 1 C2842 1 C2825 6.3V330 C2037 0.01 C2034 0.1
R2826 820
R2836 68
R2932 22
R2931 22
R2930 22
R2821 1.8K
Q2805 B1ABCF000176
Regulator
R2835 680
C2824 1
R2829 1K
C2823 1
R2898 330
R2819 470
C2821 6.3V47
C2819 1
R2856 82K
R2827 470
PY
Q2807 B1BCCD000019
Regulator R2825 6 IN1 5 4 GND IN2 C2856 50V100 W2432 0 D2818 MAZ82200ML R2832 150 C2839 10V33 R2830 2.7K
C2828 63V100 C2829 50V100 C2838 0.01 R2828 2.7K D2817 D2816 C2834 50V100 D2815 D2814 C2832 25V1000 D2813 C2830 25V1000 FP2000 K5G202AA0002
R2709 27K
C2702 50V4.7
R2710 56K R2818 1.8K
IC2009 C1AB00001486
Video Buffer
SW OUT VCC 1 2 3
Q2809 B1ACKD000005
Regulator -VP R2838 2.7K
DVD A+5V
L2010 C0C220JA0055
C2837 0.01 R2837 560
R2831 4.7K
Q2808 B1ADCF000001
Regulator
C2836 16V100
C2835 63V100
D2812
Q2007 2SB0709AHL
Amplifier R2812 1.8K R2807 68
C2026 0.01
C2027 0.01
C2038 10V220
R2814 1K
R2816 1K
R2820 2.2K SUB+B
D2812-D2817 B0EAKM000117 D2827 B0EAKM000117
CR R
Q2813 B1AAKD000014
C2028 1
Q2814 2SD21370PA
Regulator
R2841
Q2816 B1BACD000018
Regulator
Q2005 B1GBCFJN0033
Muting Switch
Q2003 B1GBCFJN0033
Muting Switch
Q2004 B1GBCFJN0033
Switch SS CLK
SW5V
Regulator C2844 0.01 -7.5V R2839 820 R2840 150
C2841 25V4700
D2822 B0FBAM000010
C2826 0.1
C2847 0.01
R2842 1.8K R2843 470
R2846 2.2K
R2847 2.2K
R2854 100
C2851 0.01
D2825 B0EAKM000117 C2854 25V100
SS DAT +7.5V SS C EXT R EXT L DC DET SS S C2801 100P C2803 100P C2320 0.22 C2133 1 C2231 1 C2522 1 C2858 10V2.2 C2137 0.1 C2237 0.1 C2140 680P +12V T+9V
C2846 16V100
D2823 B0BC5R600003
C2848 16V100
D2824 B0BC7R500001
D2830 B0BC01000014 R2848 8.2
C2857 10V2.2
T+9V
R2845 4.7
D2826 B0EAKM000117
C2849 50V47
LINE L
VOUT
YOUT
LINE R
VCR L
TV L
COUT
TV R
DGND
CLOCK
ROUT
COUT
SOUT
LOUT
VCC
VEE
AGND
DATA
IC2014 C1BB00000979
Analog Super Surround
20
19
18
17
16
15
14
13
12
11
C2240 680P C2136 220P C2236 220P R2131 10K R2230 10K R2132 10K R2231 10K
MICIN
RCIN
LCIN
LSIN
L IN
RIN
RF
RSIN
1
2
3
4
5
6
7
8
9
10
SF
LF
R2886 75 R2878 1 D2853 B0ACCK000005 D2852 B0ACCK000005 D2850 B0ACCK000005 D2851 B0ADCJ000020 L2022 J0JBC0000015 L2023 J0JBC0000015
R2887 75
R2888 75
R2889 75
R2890 75
R2891 75
R2130 10K
R2229 10K
R2133 10K
L2024 J0JBC0000015
L2025 J0JBC0000015
L2026 J0JBC0000015
R2129 12K
C2130 0.15
C2228 0.15
R2235 12K
R2125 1.8K
C2706 1000P
C2211 0.082 C2210 0.022 C2310 0.022 C2511 1 C2521 1
R2880 1 R2881 1 R2882 1 R2883 1 R2884 1 R2885 1
L2027 J0JBC0000015
R2879 1
R2849 4.7K
R2851 15K
R2850 39K
R2127 100K
R2227 100K
C2138 220P
C2238 220P
C2139 100P
C2239 100P
C2853 50V4.7
C2814 100P
C2812 100P
C2810 100P
C2808 100P
C2807 100P
C2805 100P
R2128 1K
R2228 1K
C2128 1
C2131 3300P
C2229 1
C2232 3300P
Q2818 B1GBCFJA0028
DC Detect Switch
Y RGB H SS R SS L +7.5V -7.5V
CB
CR LINE OUT TV VCR
JK2001 K2HZ929B0001
VCR R
C2850 50V220
CR
CB
Y
23
24
25
26
27
28
29
30
31
32
SA-HT845EE MAIN CIRCUIT 33
SCHEMATIC DIAGRAM-7
B
MAIN CIRCUIT
:+B SIGNAL LINE
:MAIN SIGNAL LINE
MUTE H
HB LVL
DVD PCONT
FAN CTRL
SURR FC1
MIC MUTE
STBY LED
SS CLK
HB MUTE
SS DAT
SYS6V
C2840 0.1
E2000 K4CZ01000027
DC DET
R2050 220 R2051 220
G
CN2008 KEY2 1 2 3 4 5 6 KEY2 JOG A JOG B NC VREF+ GND1 RMT HP L GND1 HPGND(AGND) HP R JOG A JOG B
R2043 220 R2052 220
R2085 0 R2041 220
R2897 1K
R2049 220
R2048 220
R2047 220
JOG B JOG A
R2053 220 R2054 220
C2000 0.1
R2040 220 R2039 220
DC DET
MUTE H
RDS CK
DVD PCNT
JOG A
JOG B
VSS
NC
NC
FAN CTRL
VCC
NC
NC
NC
NC
NC
RDS DAT
SURR FC2
SURR FC1
HB MUTE
SS DAT
SS CLK
PCONT
NC
NC
NC
NC
NC
NC
MIC MUTE
R2058 56K
R2056 47K
R2057 47K
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
Q2029 B1GBCFJN0033
LED Drive
7 HP L 8 9 HP R 10
TO VOLUME CIRCUIT (CN6032)on SCHEMATIC DIAGRAM-8
E
FLD DA
R2059 220 81 FLD DA 82 NC 83 NC 84 NC 85 NC 86 NC SCART MUTE 50
R2038 220 R2037 1K VOL CLK 49 R2036 1K VOL DA 48 MUTE L 47 R2035 220 YC H 46 R2034 220 RGB H 45 R2033 220 87 FLD RST DVD MUTE 44 HP MUTE 43 MUTE SUB 42
SCART MUTE VOL CLK VOL DA MUTE L YC H RGB H DVD MUTE HP MUTE MUTE SUB MIC +7.5V SW5V R2903 0 R2904 0 CN2009 1 2 3 4 5 6 7 STBY LED KEY1 8 9 10 -VP MUTE C MUT FRNT FLD RST 11 12 13 FLD CS FLD CLK DVD CLK DVD STAT R2073 0 DVD CMD MUTE S FLD DA 14 15 16 17 18 19 +7.5V SW5V NC MICGND(AGND) MICGND(AGND) MIC NC STBY LED KEY1 GND1 -VP FLD RST GND1 FLGND(DGND) FLD CS FLD CLK FLD DA FL1 SW5V FL2
F
FLD RST FLD CS FLD CLK
R2060 100 R2061 220 88 FLD CS R2062 220 89 FLD CK R2064 100 R2080 10K 92 NC R2065 10K 93 DES3 R2066 10K 94 MODEL SEL R2067 10K 95 DES1 R2068 10K R2072 100 96 AVSS 97 KEY1 98 VREF 99 AVCC R2069 15K R2076 100K R2077 4.7K R2070 15K R2071 1.8K TUN SD (TUNED) 100 NC TRY CLOSE TRAY CCW TRY OPEN TRAY CW DIVX SEL BRAKE H TUN DO(STEREO) DVD STAT 36 DVD CLK 37 WIDE1 38 MUT FRNT 39 90 NC 91 KEY2
IC2018 C2CBJG000672
System Control
R2032 220 EPM 41 MUTE C 40
KEY2
TO FL CIRCUIT (CN6008)on SCHEMATIC DIAGRAM-8
D
E
R2031 220 R2030 220 R2029 220 R2028 1K DVD CMD 35 MUTE S 34 R2027 220 CLK 33 R2026 220 Rx 32 R2025 220 Tx 31 TUN CLK
WIDE1
KEY1
D
R2022 47K R2023 10K R2861 10K R2074 2.7K
SPK EN
CNVSS
RESET
TUN DI
XOUT
SYNC
BYTE
RMT
VCC
EDA
ECK
ECS
VSS
NMI
XIN
NC
NC
NC
NC
NC
NC
1 R2000 220 R2001 220 R2002 220 R2003 220 R2006 220
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
R2021 47K
TRY CLOSE TRAY CCW TRAY CW TRY OPEN BRAKE H
R2010 47
R2017 10K
R2019 220 R2018 220 R2016 220 R2008 10K R2014 220 R2011 47K
TUN DI TUN CLK TUN DO TUN SD DC DET JK2000 K1FB125B0097 1 2 3 DVDAC2 DCDET DVDAC1 SYS6V MUTE H DGND FRONT L SUB+B OUTPUT GND OUTPUT GND FRONT R SURR L NC SURR R CENTER GUARD GND SUBWOOFER GUARD GND PCONT NC SYNC FL1 SUBAC1 FL2 SUBAC2 CASE GND
X2000 H2B100500004 10MHz OUT IN
R2079 22K
C
R2013 220 R2012 220 R2007 1K SYS6V MUTE H
C2001 0.1
GND
4 5 6
FRONTL SUB+B
7 8 9
R2078 470
10 FRONTR LSURR 11 12 13
VCC
SC
CLK
SYS6V
D2000 B0ACCE000003 D2002 B0ACCE000003 R2083 680
L2000 G0C3R3JA0027
1
2
3
4
C2020 330P
R2094 22K
C2021 330P
R2093 22K
C2022 0.022
RSURR CENTER
14 15 16
TO ACTIVE SUBWOOFER UNIT SB-WA845EE
B
GND
DO
D2001 B0ACCE000003
Q2000 B1GBCFLL0037
Reset Switch
R2082 47K DI
SUBWOOFER
17 18 19 20 21
C2006 50V2.2 C2007 0.1 C2003 10V22 C2004 0.01 C2005 10V1000 D2003 B0ACCK000005 C2008 0.1 C2009 6.3V100
8
7
6
5
IC2019 C3EBEG000072 EEPROM IC (Not Supplied)
R2092 4.7K
22 C2019 330P 23 24 25 26 C2845 0.1
A
34
35
36
37
38
39
40
41
42
43
SA-HT845EE MAIN CIRCUIT 44
SCHEMATIC DIAGRAM-8
D
FL CIRCUIT
:+B SIGNAL LINE
:MAIN SIGNAL LINE
FL6000 A2BD00000132
G10
G10
G
NP NP F1 F1 1 2 3 4
P10
P11
P12
P13
P14
P15
P16
P17
NC
NX
NX
NX
NX
NX
NP
NP
G9
G8
G7
G6
G6
G5
G4
G3
G3
G2
G1
G1
P1
P2
P3
P4
P5
P6
P7
P8
P9
F2 44
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
45
C6005 50V22 POWER S6011 EVQ21405R FL1
G10
P10
P11
P12
P13
P14
P15
P16
KEY1 FL2 R6038 1K R6050 2.7 R6011 150 R6006 1K -VP FL03 FL04 FL05 FL06 FL07 FL08 FL09 FL10 C6007 50V10 FL11 NC L6003 J0JBC0000041 40 R6013 22K C6003 50V22 1 NC HB LED 2 FLO0 3 FLD CS R6008 1.8K MIC SW POWER R6005 680 D6008 B0BC5R000009 R6027 1K 8 FLD RST R6015 1K 9 FLD CLK R6019 68 R6017 1K 10 FLD DA FL30 FL29 FL28 FL27 FL26 FL25 FL24 FL23 FL22 -VP FL20 22 FL21 21 FL19 23 R6030 22K 5 XIN 6 XOUT 7 VCC 4 GND 39 38 37 36 35 34 33 32 31 LED9V FL12 30 FL13 29 FL14 28 FL15 27 P8 G8 P9 P10 G7 P11 G6 G5 G4 P12 STBY LED KEY1 GND1 -VP FLD RST GND1 FLD CS FLD CLK FLD DA FL1 SW5V K6031 0 C6002 1000P HB LED C6014 100P C6015 100P C6016 100P C6017 100P C6009 0.01 C6011 6.3V100 C6012 0.01 P17 P16 P15 P14 P13 G1 G2 G3 FL2 +7.5V R6012 150 G9 P1 P2 P3 P4 P5 P6 G10 P7 D6006 B0BC5R000009 MIC GND MIC MIC SW
P17
G9
G8
G7
G6
G5
G4
G3
G2
G1
P1
P2
P3
P4
P5
P6
P7
P8
P9
R6051 2.7
F2 H6010 1 2 3 4 CN6008 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
F
SELECTOR S6012 EVQ21405R RDS S6013 EVQ21405R H BASS S6014 EVQ21405R
TO G MIC CIRCUIT (CN6009)on SCHEMATIC DIAGRAM-9
R6007 1.2K
E
IC6000 C0HBB0000044 FL Drive
FL16 26 FL17 25 FL18 24
STBY LED SW5V FLD RST FLD CS
TO B MAIN CIRCUIT (CN2009)on SCHEMATIC DIAGRAM-7
D6000 B3AAA0000583 STBY H BASS R6010 180 R6020 0
LED9V
FLD CLK FLD DA
D
Q6074 B1GBCFJN0021 LED Drive
D6010 B3AAA0000583 HB
11
12
13
14
15
16
17
18
19
20
C
E
JK6002 K2HC103A0024 4 5 2
VOLUME CIRCUIT
CN6032 L6000 J0JBC0000019 KEY2 OPEN/CLOSE S6000 EVQ21405R C6001 0.047 L6001 J0JBC0000019 R6022 1K HP L S6001 EVQ21405R R6023 1K S6002 EVQ21405R C6000 0.047 L6002 J0JBC0000019 R6025 1.8K R6024 1.2K STOP S6003 EVQ21405R PAUSE S6004 EVQ21405R R6026 2.2K PLAY VREF+ S6005 EVQ21405R RMT R6028 22K C6021 100P C6022 100P JOG A 1 VOL COM 2 B 3 O 1 VDD 2 G 3 RMT HP L JOG A VR6000 EVEKE2F3024M Z6000 B3RAB0000025 REMOTE SENSOR VREF+ JOG B 1 2 3 4 5 6 7 8 9 C6006 1000P HP R 10
TO B MAIN CIRCUIT (CN2008)on SCHEMATIC DIAGRAM-7
B
PHONES
3 6 7 1
HP R
R6029 22K
R6009 39
C6008 6.3V47
A
R6099 2.7K
1
2
3
4
5
6
7
8
9
10
SA-HT845EE FL/VOLUME CIRCUIT 11
SCHEMATIC DIAGRAM-9
F
TRAY LOADING CIRCUIT
IC904 C0GAG0000022
REFLECTIVE PHOTO SENSOR
OUT1 OUT2 VREF GND VCC NC VS 9 8 7 6 5 4 3 2 1
:+B SIGNAL LINE
:MAIN SIGNAL LINE
CS901 TRAY CW M+9V GND1 VREF+ TRAY CCW TRY CLOSE TRY OPEN 7 6 5 4 3 2 1
TO MAIN CIRCUIT (H2000)on SCHEMATIC DIAGRAM-4
B
S901 PLAY C984 25V10 S902 OPEN
M
G
JK6011 K2HB102J0038 1 7 6 MIC1 3 2 4 5
MIC CIRCUIT
R6095 68 R6088 4.7K R6092 75 C6086 1000P C6087 10V220 C6088 10V220 CN6009 C6076 50V1 C6078 50V1 +7.5V 1 2 3 4
C6092 0.1 R6081 680 L6005 J0JBC0000030 C6070 50V4.7
Q6071 B1ABCF000011
Muting
R6085 8.2K
R6086 1M
R6089 100K
Q6072 B1ABCF000011
Amplifer
Q6073 B1ABCF000011
Amplifer
MIC GND MIC MIC SW R6091 100
R6084 470K L6004 J0JBC0000019 R6082 560 C6071 1000P C6072 470P C6077 0.033 C6080 100P C6082 50V1
TO FL CIRCUIT (H6010)on SCHEMATIC DIAGRAM-8
D
JK6010 K2HB102J0038 1 7 6 MIC2 3 2 4 5 C6093 0.1 R6080 680 L6006 J0JBC0000019
R6083 4.7K
C6068 50V4.7
C6074 1000P
R6087 100
C6079 1000P
R6090 1.5K
VR6001 EVUE27FK3853 VIC LOL
SA-HT845EE TRAY LOADING/MIC CIRCUIT
22 Schematic Diagram
SCHEMATIC DIAGRAM-1
A
DVD MODULE CIRCUIT
FP8101 VGND Y/PY/G VGND CB/PB/B VGND CR/PR/R VGND Y VGND C ADAC5V MIX-L ADAC5V MIX-R ADGND FL ADGND FR ADGND SL ADGND SR ADGND CNT ADGND SW A-REF ZFLAG & AMUTE DGND AUDIODIGITAL DGND D+5V DGND D+5V DGND A+5V AGND A+5V AGND D+1.2V DGND D+1.2V DGND M+9V MGND M+9V MGND DOP CPU-CLK DOP CPU-CMD DOP CPU-STAT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 LB8303 LB8304 LB8305 LB8301 LB8302 LB8421 LB8422 LB8425 LB8426 LB8427 LB8428 LB8429 LB8430 LB8423 LB8424 LB8491 J0JBC0000042 J0JBC0000042 J0JBC0000042 J0JBC0000042 J0JBC0000042 ERJ2GE0R00X ERJ2GE0R00X ERJ2GE0R00X ERJ2GE0R00X ERJ2GE0R00X ERJ2GE0R00X ERJ2GE0R00X ERJ2GE0R00X ERJ2GE0R00X ERJ2GE0R00X ERJ2GE0R00X
:+B SIGNAL LINE
:CD-DA SIGNAL LINE
:MAIN SIGNAL LINE
:DVD(VIDEO) SIGNAL LINE
A1 A2 A3 A4 A5 A6 C8258 0.1 C8257 16V47 C8256 0.1 C8255 16V22
G
CL8232
CL8231
CL8251
A8 A9 A10 A11 A12 G11 G12 G13 G14
R8232 7500 R8231 22K
LDCNT
VIN3
A16
FL8103 F1H0J1050022
R8263 82K
VIN1
L8550 L8330
G1C100KA0055 G1C100K00019
1
2
VIN2
R8230 2200
3
4
5
OPOUT
OPIN+
OPIN-
FL8102 F1H0J1050022
R8261 82K
C8262 0.1
C8261 0.1
6
FL8101 F1H0J1050022
E
FL8104 F1J1E1040022
G15
LB8691 LB8693 LB8692
ERJ2GEJ101X ERJ2GEJ101X ERJ2GEJ101X
A17 A18 A19
C8330 6V47
C8252 0.1
R8262 15K R8264 15K
D
TO SPINDLE/ TRAVERSE MOTOR ASS'Y
FP8251 SPMSPM+ TRVMTRVM+ DGND TRV INNER SW
C8550 6V33 6 5 4 3 2 1 A20 A21 A22 A23 G8 C8253 0.1
CL8222
C8222 820P
K8106 0
A15
C8571 10
K8421 0 R8420 2200 CL8435
C
FP8531 T+ F+ FTHFM TA(DVD) TB(DVD) TD(DVD) TC(DVD) FE2(DVD/CD) FE1(DVD/CD) GND RF VREF2(RF-) PIN(DVD) LDCD LDGND LDDVD GND(OEIC) VREF1 VCC SUB2 SUB1 PIN(CD) SUBSEL GND(VRCD) 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
C8572 0.1
LB8257 LB8259 LB8260 LB8258 LB8571
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V J0JBC0000042
A24 A25 A26 A27 G1
G16
QR8420 UNR521100L
Muting Switch
RX8532 56X4 7 5 3 1 RX8534 56X2 2 4 RX8533 56X2 4 2 3 1 VIN6 VIN5 1 3 VIN8 VIN7 8 6 4 2 VIN1 VIN2 VIN3 VIN4
B
TO OPTICAL PICKUP UNIT
R8531
1500 LB8561 J0JBC0000042 J0JBC0000042 ERJ2GE0R00X J0JHC0000045
2 4 G2 G3 G4 G5 RX8531 56X2
1 3
G9 G10
C8531
100P
LB8551 LB8531 LB8530
R8532
2200
G6 G7 C8532 220P
C8530 0.1
C8533 0.1
R8533 0
A
1
2
3
4
5
6
55
GND(PRE)
7
BIAS1
PREVCC
BIAS2
TRIN
MUTE3
LDIN
F
TO MAIN CIRCUIT (CN2004)on SCHEMATIC DIAGRAM-4
B
C8232 0.1
A13 A14 A15
CL8262
C8231 0.1
CL8252
A7
R 6
28
27
26
25
24
23
22
R822 8200
DEO) SIGNAL LINE
:DVD(AUDIO) SIGNAL LINE
A20 A21 A22 A23
LB8690 J0JBC0000044 C8256 0.1 C8255 16V22 R8251 6.8 C8691 0.1
C8111 0.1
2 4 RX8111 22KX2 1 3
A17 CL8261 5 VCC 4 6 5 4
IC8691 C0JBAA000346
AND GATE LOGIC IC 1 26 25 24 23 22 30 21 20 19 18 17 16 15 2 GND 3 1 2 3
QR8111 XP0621400L
Power Supply Control
VCC (CH3,4)
GND (CH3,4)
VO3+
PREVCC
BIAS2
MUTE4
FIN
VO4+
VIN3
VO3-
VO4-
TRIN
LDIN
A28
IC8251 C0GBG0000048
Motor Drive
C8695 0.1 8 7 6 5
GND(PRE)
MUTE12
OPOUT
VCC (CH1,2)
GND (CH1,2)
OPIN+
OPIN-
VO2+
VO1+
VO2-
VO1-
VIN2
3
4
5
6
7
29
8
9
10
11
12
13
14 5 VCC A24 A27 1 2 GND 3 4
CONT
NC
FIN
VIN
NC
A19
VO
IC8695 C0JBAA000346
AND GATE LOGIC IC
IC8111 C0CBCBD00018
Power Supply IC
GND
3
NC
1
2
C8251 6V220 R8264 15K
A25 A26 A29 A30 A31 A32 C8113 470P
CL8222 R8221 8200 C8222 820P
CL8221
CL8226 R8225 8200
CL8225
C8112 1 A33
CN
4
TL8111
C8221 1000P
CL8213
C8226 1000P
C8225 1000P
CL8212
A34
A6 A7
A14
A8 A9
A10 A11
A12 A13
C8423 6V33
C8422 0.1
C8427 0.1
C8421 6V100
CL8430
28
27
26
25
24
23
22
21
20
19
18
17
16
15
VCC2
VOUT3
VOUT4
VOUT5
VOUT6
VCC1
VOUT7
ZERO2
VOUT1
VOUT2
AGND2
AGND1
VOUT8
VCOM
IC8421 C0FBBK000050
ZERO1 DATA1 VDD DATA2 DATA3 DATA4 DGND
8ch Audio D/A Converter
QR8571 UNR511V00L
BUFFER
1
2
3
4
5
6
7
LRCK
8
9
10
11
12
13
14
MSEL
SCK
BCK
MC
MD
MS
CL8571
CL8428 CL8427
C8424 0.1
R8421 0
CL8431 CL8432 CL8433
C8428 0.1
G17 G18
G19 G20
G21 G22
G23 G24
G25 G26 G1 G27
6
7
8
9
10
SA-HT845EE DVD MODULE CIRCUIT 11
55
D8571 MA2J72800L
C8426 0.1
SCHEMATIC DIAGRAM-2
A
DVD MODULE CIRCUIT
:+B SIGNAL LINE
:CD-DA SIGNAL LINE
:DVD(VIDEO) SIGNAL LINE
A35 A36 A37
:DVD(AUDIO) SIGNAL L
LB8001 J0JHC0000045
C8001 4V330
C8003 0.1
C8004 0.1 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21
C8016 0.1
C8012 0.1
R8013 22
CL8064
CL8052
CL8065
CL8051
CL8066
CL8068
C8018 0.1 256 255 254 253 252 251 250 249 248 247 246 245 244 243 242 241 240 239 238 237 236 235 234 233 232 231 230 229 228 227 226 225 224 223 222 221 220 219 218 217 216 215 214 213
NCSM NRAS NCAS MA11 VSS VSS VSS VDD12 VDD33 VDD12 VSS VDD33 CCAPA MA10 MCK MA8 MA9 DQM1 DQM0 MDQ7 MDQ8 MDQ29 MDQ17 MDQ30 MDQ16 MDQ31 DQM3 DQM2 VDD33 VDD33 MDQ6 AVSSC VSS VSS MCKI BA1 MA3 MA4 MA2 MA5 MA1 MA6 MA0 MA7 BA0 NWE
CL8053
C8019 0.1
CL8063 CL8054 CL8062 CL8055
C8020 0.1
CL8061 CL8056 CL8060 CL8057 CL8059 CL8058
EXADR 0 NEXCE NEXOE
C8006 0.1
C8007 0.1
EXDT 0 EXDT 8 EXDT 1 EXDT 9 EXDT 2 EXDT 10 EXDT 3 EXDT 11 EXDT 4 EXDT 12 EXDT 5
C8021 0.1
EXDT 13 EXDT 6 EXDT 14 EXDT 7 EXDT 15
EXADR 16 EXADR 15 EXADR 14
EXADR 13 EXADR 12 EXADR 11 EXADR 10 EXADR 9 EXADR 8
EXADR 19 EXADR 18 EXADR 17 EXADR 7 EXADR 6 EXADR 5 EXADR 4 EXADR 3 EXADR 2 EXADR 1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
MDQ18 VSS VDD33 MDQ28 MDQ19 MDQ27 MDQ20 VDD33 VSS MDQ26 MDQ21 MDQ25 MDQ22 MDQ24 MDQ23 VSS VDD33 EXADT0 NEXCE NEXOE VSS VDD12 EXDT0 EXDT8 EXDT1 EXDT9 EXDT2 EXDT10 EXDT3 EXDT11 EXDT4 EXDT12 EXDT5 VSS VDD33 EXDT13 EXDT6 EXDT14 EXDT7 EXDT15 EXADR16 EXADT15 EXADT14 VSS VDD12 EXADT13 EXADT12 EXADT11 EXADT10 EXADT9 EXADT8 VSS VDD33 EXADR19 NEXWE EXADR18 EXADR17 EXADT7 EXADT6 EXADT5 EXADT4 EXADT3 EXADT2 EXADT1
VDD33 VDD12 VDD33 MONI7 MONI6 NRST DRV5 DRV4 DRV3 DRV2 DRV1 DRV0 VSS VSS VSS P10 P11 P12 P13 P14 FG P0 P1 P2 P3 P4 P5 P6 P7 P8 P9
CL8069
C8011 6V100
C8017 0.1
IC8001 MN2DS0009AP
DV3.2 LSI
R8011 22 R8012 22
LB8011 J0JHC0000045
VREFH7 C8524 0.1
C8013 0.1 C8525 5600P C8527 0.033 C8523 0.1 CL8011 CL8010 VREFL7 AVDDD AVSSD PLFIL1 MONI1 MONI0
MONI5
MONI4
MONI3 CL8013
C8022 0.1 EXADR 20
C8023 0.1
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108
R8003 47K
CL8020
CL8021
CL8022
CL8023
CL8024
CL8025
CL8026
CL8027
CL8028
CL8029
CL8030
CL8230
CL8017
CL8016
CL8015
CL8014
R8002 47K
C8024 0.1 C8008 0.1
C8502 0.1
G30 G28 G29 G27 G31 G7
G14 G12
G8 G11
G13
C8505 0.1 G10
CL8012
MONI2
C 1
12
13
14
15
16
17
56
VD(AUDIO) SIGNAL LINE
A44
7 B18
B19 B20
B21 B22
B23 B24
B25 B26
B27 B28
B29 B30
B31 B32
B33 B34
C8013 0.1
C8014 0.1
C8015 0.1
C8025 0.1 1 3 RX8031 4.7KX2 2 4
C8026 0.1 2 4 RX8691 10KX2 1 3 2 4 1 3 RX8001 10KX2
0 219 218 217 216 215 214 213 212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193
NC NC VSS VSS VDD12 VDD33 MDQ10 MDQ11 MDQ12 VDD33 MDQ13 MDQ14 MDQ15 VDD33 DQM0 MDQ7 MDQ8 MDQ6 MDQ9 MDQ5 MDQ4 MDQ3 MDQ2 MDQ1 MDQ0 VSS NC
ANAMONI1
ANAMONI2
NC NC TRCCLK EXTRG0 SDATA SCLOCK EXTRG1 VSS VDD33 VDIO0 VDIO1 VDIO2 VDIO3 VDIO4 VDIO5 VDIO6 VDIO7 VDD33 VSS IECOUT ADOUT0 ADOUT1 ADOUT2 ADOUT3 SRCK LRCK DACCK VDD12 VSS OSCO OSCI AVSSG AVDDG AVSSE AVDDE DAC5OUT DAC4OUT AVSSF COMP2 IREF1 VREF COMP1 AVDDF DAC1OUT DAC2OUT DAC3OUT AVDDH PWM0 PWM1 AVSSH AD4 AD2 AD1 AD0 VIN1 VIN2 VIN4 VIN3 VIN8 VIN7 VIN6 VIN5 VIN9 VIN10
VREFH5 VREFL5 VIN1RF VIN2RF VIN4RF VIN3RF AVDDB VREFH AVSSB LPCO1 LPCO2 VHALF RFINN RFINP LPC1 LPC2
192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129
R8041
33
CL8031
A29 A18 A28 G16 G17 CL8041 G19 G18 R8401 100 CL8491 A16 G34 G35 G36 G37 G38 G39 G20 C8005 0.1 L8302 G1C100K00019 LB8401 J0JBC0000042 C8401 15P
R8621 1M X8621 H0J270500085 C8621 12P
R8622 1K
C1 C2 C8313 1
C8304 0.1 R8313 12K
C8305 0.1
C8302 6V33
R8314 1800
C8622 12P
C8312
1 C3 C4 C5
R8311
C8303 0.1
2400 L8301 G1C100K00019 L8201 G1C100K00019
C8301 6V220
C8311 0.1 R8312 1000
D8211 MA2J11100L
A33 A31 A32 A34 A30
VIN1 VIN2 VIN4 VIN3 VIN8 VIN7 VIN6 VIN5 VIN5 VIN6
R8211 10K C8202 0.1 C8201 6V100 CL8211
L8501 G1C100K00019 CL8541 C8541 4700P C8501 6V100 G24 G25
RX8402 100X2 2 4 RX8403 100X2 G26 G21 2 4 RX8401 100X2 G22 G23 2 4 1 3 G38 G39 1 3 G36 G37 1 3 G34 G35
VREFH7
VREFL7
AVDDD
1 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128
C8513 0.1 C8514 0.1 C8516 0.1 C8515 0.1
AVDDC
CCAPA
AVSSD
AVSSC
CDATA
PLFIL1
TL8201
C8521 0.1 C8522 0.1
C8525 5600P
C8527 0.033
C8526 0.018
C8523 0.1
C8524 0.1
CL8001
CL8002
C8528 1 C8529 1
R8541 15K
C8503 0.1
C8504 0.1
VIN1
VIN2
VIN4
VIN3
C8306 0.1 G10 C8512 1 CL8512 CL8511 C8511 1 G32 G9 G2 G6 G33 G5 G15 G40
C8203 0.1
17
18
19
20
21
SA-HT845EE DVD MODULE CIRCUIT 22
56
SCHEMATIC DIAGRAM-3
A
DVD MODULE CIRCUIT
A44
:+B SIGNAL LINE
:DVD(VIDEO) SIGNAL LINE
B16 B15
B18 B17
B13 B11
B34 B32 B33 B31
B30 B28 B29 B27
B26 B24 B25 B23
B22 B20 B21 B19
B14 B10 B12 B9
B8 B7
B6
2 4 C8325 0.1 R8328 1K A5 RX8018 22X2 1 3
2 4 RX8019 22X2 1 3
2 4 RX8020 22X2 1 3
2 4 6 8 RX8011 82X4 1 3 5 7
2 4 6 8 RX8012 82X4 1 3 5 7
2 4 6 8 RX8013 82X4 1 3 5 7
2 4 6 8 RX8014 82X4 1 3 5 7
2 4 6 8 RX8015 82X4 1 3 5 7
2 4 6
1 3 5
Q8325 2SB1218ARL
MDQ 15 MDQ 0 MDQ 14 MDQ 1 MDQ 13 MDQ 2 MDQ 12 MDQ 3 MDQ 9 MDQ 6 MDQ 8 MDQ 7 MA 11 MA 9 MA 8 MA 10 DQM0 DQM1 NCAS NRAS MA 7 MA 0 MA 6 MA 4
29 28
R8325 100 R8326 0
A36
MDQ 15
BA0 BA1
Amplifier R8327 33
MDQ 14
MDQ 13
MDQ 12
MDQ 11
MDQ 10
MDQ 9
MDQ 8
DQM1
MDQ 11 MDQ 4 MDQ 10 MDQ 5
MA 11
MA 9
MA 8
MA 7
MA 6
31
C8321 0.1
R8324 1K A4 C8057 1 C8056 2200P
Q8321 2SB1218ARL
C1 C2 R8321 100 R8322 0 Amplifier R8323 33 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 30
DQ15
VSSQ
VDDQ
VSSQ
VDDQ
VSS
NC
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
DQ8
VSS
CLK
CKE
NC
A11
A9
A8
A7
A6
A5
MA 5
A4
UDQM
VSS
IC8 C3A
A10/AP /CAS /RAS A1 VDD BA0 BA1 /CS
VDDQ
VDDQ
64M
VDD
LDQM
VSSQ
VSSQ
VDD
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
/WE
A0
A2
24 25
C8331 0.1
R8334 1K A1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
26
A3
27
C8053 0.1
Amplifier R8333 33 C3 R8331 100 R8332 0
C8051 1
C8052 0.1
C8054 220P
Q8331 2SB1218ARL
C8055 1
MDQ 0
MDQ 1
MDQ 2
MDQ 3
MDQ 4
MDQ 5
MDQ 6
MDQ 7
MA 10
DQM0
NCAS
NRAS
MA 0
MA 1
MA 2 NEXCE
26
A37
A35
C8335 0.1
R8337 1K A2
EXDT 15
Q8335 2SB1218ARL
Amplifier R8336 33 C4 R8335 100 48 C8341 0.1 R8343 1K A3 47 46 45 C8651 0.1 C8652 0.1 CL8654
CL8653 CL8651
VSS
VDD
DQ11
DQ3
DQ10
DQ9
DQ1
DQ8
DQ0
VSS
XOE
XBYTE
DQ15/A-1
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
DQ2
A16
XCE
A0
C5
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
EXADR 0
25
EXDT 7
EXDT 14
EXDT 6
EXDT 13
EXDT 5
EXDT 12
EXDT 4
EXDT 11
EXDT 3
EXDT 10
EXDT 2
EXDT 9
EXDT 1
EXDT 8
EXDT 0
NEXOE
MA 3
BA0
BA1
IC8651 RFKWM
RDY/XBSY
16M Flash
XRESET
XWE
A20
A18
A15
A14
A13
A12
A11
A10
A17
NC
A7
A6
A5
A4
A3
A9
Amplifier R8342 33 R8341 100
1
2
3
4
5
6
7
A8
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
A2
24
Q8341 2SB1218ARL
WP/ACC
A19
EXADR 15
EXADR 14
EXADR 13
EXADR 12
EXADR 11
EXADR 10
EXADR 19
EXADR 20
EXADR 18
EXADR 17
EXADR 9
EXADR 8
EXADR 7
EXADR 6
EXADR 5
EXADR 4
EXADR 3
EXADR 2
C8602 0.015
EXADR 16
CL8652 G28 G31
23
24
25
26
27
28
EXADR 1
A1
57
RX8032 4.7KX2 3 1 4 2
C8606 0.1 B8 B7 B6 B5 B4 B3 B2 B1 3 VSS 4 6 8 RX8015 82X4 3 5 7 1 3 5 7 2 4 6 8 RX8016 82X4 1 3 5 7 2 4 6 8 RX8017 82X4 NC 4 NC 5 2 VDD 1 OUT R8601 100K
G
4 B10 B12 B9
C8611 0.1
IC8606 C0EBE0000455
RESET IC 4 2 RX8611 4.7KX2 CL8611 R8611 100 3 1
MA 9 MA 8 MA 10
MA 7 MA 0 MA 6 MA 1
MA 5 MA 2 MA 4 MA 3
G29 G30
F
CL8612 8 7 6 5
WP
VCC
MA 6
MA 5
MA 4
GND
NC
SDA
SCL
4
3
IC8601 C0EBA0000029
OUT
RESET IC
IC8611 C3EBGC000044
EEPROM IC
VDD
A0
(Not Supplied)
2 3
1
2 1
GND
4
A1
A2
31
30
29
28
C8601 0.1
E
A6
A5
A4
VSS
IC8051 C3ABPG000145
64M SDRAM
A1
24
25
26
27
VDD
A2
A3
G3 CL8561 C8055 1 R8564 22
D
G33 R8561 0
Q8561 2SD1819A0L
LD Drive
Q8562 B1ADGB000008
LD Drive R8565 2.2 R8568 47K G40 TL8521 R8566 56 R8567 51
MA 1
MA 2
MA 3
R8562 1K C8564 1 C8562 16V10 R8563 1K C8563 6V47
C8561 0.1
EXADR 0
NEXCE
G4 CL8551 R8554 68
C
8653 G32 R8551 0
Q8551 2SD1819A0L
LD Drive
Q8552 B1ADGB000008
LD Drive R8555 2.2 R8558 47K TL8511 R8559 15K
8651
R8552 1K 27 26 25 TL8510
VSS
XCE
A0
C8554 1
C8552 16V10
R8553 1K
C8553 6V47
R8556 56
R8557 51
IC8651 RFKWMH90B160
16M Flash
C8551 0.1
B
A3
A2
A1
22
23
24
UNIT CHECK FOR PAVCSG K8005 0 CL8034 CL8005 CL8006
UNIT CHECK FOR PAVCSG K8010 0 CL8032
EXADR 3
EXADR 2
EXADR 1
K8001 0 CL8019
K8006 0 CL8007
A
28
29
30
31
32
SA-HT845EE DVD MODULE CIRCUIT 33
57
SCHEMATIC DIAGRAM-4
B
MAIN CIRCUIT
CN2004 VGND PY/Y/G VGND CB/PB/B 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 C2600 1 R2600 10K C2500 16V10 R2500 10K R2300 10K C2400 50V10 R2400 10K R2256 10K C2300 16V10 C2178 220P C2278 220P C2256 1 C2156 1 R2156 10K C2257 10V1 R2257 12K C2157 10V1 R2157 12K
:+B SIGNAL LINE
:-B SIGNAL LINE
:MAIN SIGNAL LINE
:DVD(VIDEO) SIGNAL LINE
H2000 PY TRY OPEN TRY CLOSE CB B TRAY CCW VREF+ CR R D2041 B0EAKM000117 TRAY CW R2804 2.7K SC DVD A+5V DVD MIXL BRAKE H R2803 1.8K D2042 B0EAKM000117 1 2 3 4 5 6 SY 7 TRY OPEN TRY CLOSE TRAY CCW VREF+ GND1 M+9V TRAY CW
G
VGND CR/PR/R VGND Y VGND C ADAC5V MIXL ADAC5V MIXR ADACGND FL ADACGND FR
TO TRAY LOADING CIRCUIT (CS901)on SCHEMATIC DIAGRAM-9
F
LINE R
Q2030 B1GBCFJN0033
Motor Drive
R2101 47K
C2101 0.022
C2090 0.01
LINE L CN2002 1 2 3 R2100 1K C2102 0.039 4 5 R2200 1K C2202 0.039 6 7 8 PORT SEL TUNER CLK(CLOCK) TUNER DI(DATA) TUNER SD(TUNED) TUNER LCH TUNER DO/ST(STEREO) TUNER RCH NC VCC M+9V TUNER GND
DVD MIXR TUN CLK DVDFL R2192 56K DVDFR R2292 56K DVDSL TUN DI TUN SD TUN L TUN DO TUN R
F
ADACGND SL ADACGND SR
TO TUNER PACK
MUTE L SCART MUTE
R2 1K
DVDSR
T+9V
TO DVD MODULE CIRCUIT (FP8101)on SCHEMATIC DIAGRAM-1
A
ADACGND CENTER ADACGND SUBW VREF ZFLAG DGND AUDIO DIGITAL DGND D+5V DGND D+5V DGND D+5V AGND D+5V AGND D+1.2V DGND D+1.2V
C2855 25V100
9 10
DVDCNT R2269 5.6K SUBW R2169 5.6K
C2201 0.022
R2201 47K
-7.5V
a
b
22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 DVD CLK DVD CMD DVD STAT C2813 16V220 M+9V C2053 0.01 D+1.2V C2023 10V220 R2895 10K W2460 0 DVD D+5V
MIC OUT
LOUT1
LOUT2
DVD MIXL DVD MIXR
E
Q2028 B1GBCFJN0033
Muting Switch DVD MUTE
C2623 47P
R2122 22K C2625 0.01 R2120 22K C2110 100P C2109 47P R2118 22K
R2121 22K
C2624 100P
R2119 2.2K
C2703 50V1
EXT L EXT R
14
+ -
13
12
IC2016 C0ABCB000052
Buffer Amp
DVDCNT DVDSL DVDSR
D
DGND M+9V MGND M+9V MGND DSPCLK CMD STATUS
1 R2221 22K
2 C2622 100P
3
+VCC 4
5 C2214 100P
6
7 R2219 2.2K R2218 22K
SUBW
C2215 0.01
C2213 47P
R2222 22K
R2220 22K
C2209 47P +7.5V
C
C
A(B)OUT A(B)IN A(A)OUT A-COM RETURN A(A)IN BLUE I/O FUNC SW 21PIN AV JACK RETURN CONT GREEN I/O NC RETURN RETURN RED I/O BLK I/O RETURN RETURN V-OUT V-IN GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 JK1001 K1FB121A0007 R1025 10K
SCART CIRCUIT
IC1001 C9ZB00000431
A(B)OUT RIN(TV) A(A)OUT C1017 6.3V220 Video Selector IC 18 CrSAG 19 CrOUT 20 GND2 R1026 10K LIN(TV) C1016 6.3V220 L1023 J0JBC0000015 R1023 75 C1015 6.3V220 L1022 J0JBC0000015 R1022 75 C1014 10V22 L1020 J0JBC0000015 BLK IO R1031 75 L1021 J0JBC0000015 R1021 75 C1013 6.3V220 C1018 0.01 21 CbSAG 22 CbOUT 23 GND2 24 CYSAG 25 CYOUT 26 GND2 27 YSAG 28 YOUT 29 GND2 30 VSAG 31 VOUT 32 GND2 33 COUT 34 VCC2 GND2 17 CrIN 16 MUTE2 15 CbIN 14 CLP 13 CYIN 12 NC 11 GND1 10 NC 9 GND1 8 BIAS 7 YIN 6 YC-MIX 5 VIN 4 MUTE1 3 CIN 2 VCC1 1 C1006 0.1 C1005 0.01 C1004 0.01 C1010 6.3V22 R1004 1K R1003 1K R1005 0 C1007 1 C1008 1 C1009 1 A(A)OUT R1103 220 R1101 1.2K LOUT
Q1101 B1ABGC000001
C2626 0.1
Muting Switch SCARTMUTE R1102 820
R RGB H B
R1204 100K
R1104 100K
C1201 0.1
G A(B)OUT FUNC SW R1203 220
FUNC SW R1027 470
Muting Switch ROUT R1201 1.2K
B
Q1007 UNR211H00L Q1001 2SB0709AHL
Amplifier Switch C1012 0.1 C1001 16V100
Q1006 UNR221200L
Inverter R1018 4.7K R1019 22K A+5V
R1041 100
R1017 22K R1024 4.7K
Q1201 B1ABGC000001
R1040 4.7K
R1202 820
R2607
11 -VCC
10
9
+ -
8
Q1005 2SD0601AHL
Switch R1016 22K
R1030 75
R1020 75 C1019 6.3V220
6
5
4
A
1
2
3
Video Buffer
R1015 18K
IC1003 C1AB00001731
A+5V YC H
1
2
3
4
5
6
58
BLK IO
RGB H
WIDE1
COUT YOUT YC H
+12V
+
+
D1 B0
Q1010 B1AAK
Regulator
L1002 J0JBC
Q1004 UNR221200L
Inverter
Q100 XN04
Inverter
R1009 22K
IGNAL LINE
:FM/AM SIGNAL LINE
LOUT2
LOUT1
a
b
LINE R
C2206 50V4.7 R2207 100K R2206 1K -7.5V C2171 50V3.3
G
VOL CLK
VOL DA
+7.5V
C2833 16V47
C2831 16V47
C2827 50V10
R2265 10K
R2107 100K
C2207 50V3.3
SCART LINE R
K2104 0 C2271 50V3.3
R2165 10K
Muting Switch
C2818 220P
SCART LINE L
C2816 220P
C2265 2700P
C2164 2700P
C2219 0.12
C2220 0.12
C2165 0.12
C2167 50V4.7
LINE L
R2208 2.7K
R2108 2.7K
R2106 1K
C2107 50V3.3 60 59 58 57 56 55 54 53 52
51
50
C2266 50V4.7
C2106 50V4.7
C2166 0.12
49
48
47
46
45
44
43
42
41
GOUTFR
THGND
BNFRA
BNFRB
GOUTFL
C2099 50V4.7 R2872 1K
R2874 56K
R2873 27K TV L 61 INA1 62 INA2 63 INB1 64 INB2 65 INC1 66 INC2 67 IND1 68 IND2 69 INE1 70 INE2
FOUT4
AGND
BNFLA
BNFLB
AGND
CL
LOUT2
LOUT1
TMFR
TMFL
VINFR
VINFL
VCC
VEE
DA
FW4 40 OUTFL 39 FOUT3 38 FW3 37 OUTFR 36 MIX IN 35 AGCR 34 AGCC 33 GAOUT 32
MUTE L SCART MUTE
Q2026 B1GDCFGA0018
Muting Control R2703 27K
TV R R2705 1K
Q2701 B1GDCFGA0018
Muting Control
VCR L VCR R AUX L
C2701 50V4.7
-7.5V
AUX R R2704 56K SCARTMUTE TUN R TUN L
DVD MIXL DVD MIXR R2111 33K
C2703 50V1
C2112 470P
R2211 33K
C2212 470P
71 AGND 72 EXM1 73 EXM2 74 AGND
IC2011 C1BB00000845
ASP IC
FW2 31 FOUT2 30 FW1 29 FOUT1 28 OUTC 27 OUTCN 26 OUTLS 25 OUTLSN 24 OUTRS 23 OUTRSW 22
EXT L EXT R
R2607 27K
C2604 2200P
R2507 10K
C2160 470P
R2260 8.2K
C2507 470P
R2160 8.2K
C2260 470P
75 INFLA 76 INFRA
DVDCNT DVDSL DVDSR SUBW
77 INCA 78 INLSA 79 INRSA
GOUTSUB
R2117 100K
R2217 100K
R2116 100K
R2216 100K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R2172 0
R2271 0
+7.5V
C2169 470P
C2501 50V4.7
C2301 470P C2302 1 R2170 2.7K R2301 3K R2978 10K R2402 10K R2302 10K
K
LOUT
R2401 3K C2402 470P CN1001 +12V 1 2 3 4 5 AGND COUT AGND G +12V B L1002 J0JBC0000015 SCARTMUTE R YC H ROUT RIN(TV) AGND 6 7 8 9 10 11 12 13 14 15 16 AGND LIN(TV) LOUT R1017 22K 17 18 19 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 (AGND)GND1 TV L SCART LINE L (VGND)GND1 CB B SCARTMUTE CR R YC H SCART LINE R TV R C2222 390P C2122 390P (VGND)GND1 PY (VGND)GND1 SC DVDFL R2112 10K RGB H SY C2127 1 C2121 150P R2113 10K C2227 1 DVD A+5V WIDE1 RGB H CN2005 +12V
R2521 0
000001
SCARTMUTE
ch
SS R
R1040 4.7K
ch ROUT
R1041 100
C000001
D1002 B0BC01300001 C1020 50V2.2
R1042 10K
R1202 820
DVD A+5V
YOUT
SS C
SS S
SS L
C2124 100P C2123 50V10 R2114 10K
R2115 27K C2125 33P
R2650 30K
Q1010 B1AAKD000012
Regulator A+5V
IC2010 C0ABBB000230
Buffer Amp +7.5V
5
6 + -
7
C2602 50V10
C2405 1
C2401 1
8
OUTSUBN
GOUTRS
80 INSUBA
OUTSUB 21
GOUTLS
INSUBB
GOUTC
VNSUB
AOUT1
AOUT2
INRSB
INFRB
AGND
AGND
AGND
INLSB
VDDC
INFLB
VRRS
VRLS
INCB
019 22K
C2126 0.01
Q1008 XN0460100L
Inverter
4
3
2
1
C2226 0.01 -7.5V
C2223 50V10 R2212 10K R2213 10K C2221 150P
R2214 10K C2224 100P
C2225 33P R2215 27K
22K
R1024 4.7K
BLK IO
DVDFR
6
7
8
9
10
SA-HT845EE MAIN CIRCUIT 11
58
R2894 220K
C2820 0.01
C2822 0.01
Q2100 B1GFGCAA0001
K2462 0
+
SCHEMATIC DIAGRAM-5
B
MAIN CIRCUIT
:+B SIGNAL LINE
:-B SIGNAL LINE
:MAIN SIGNAL LINE
C2163 50V3.3 C2263 50V3.3 C2506 0.01 R2184 220K R2615 100K C2613 0.01 R2262 22K R2162 3.9K C2162 0.15
R216 1K
R226 1K
Q2306 B1GFGCAA0001
Muting Switch C2611 50V4.7 C2612 50V4.7 R2614 1K R2616 33K
C2161 0.1
C2261 0.1
C2262 0.15
C2149 1 R2261 3.9K C2249 1
R2144 2.2K R2244 2.2K
R2161 22K
R2181 220K
R2186 2.2K
R2187 2.2K
R2613 3.3K
IC2015 C0ABBB000230
Buffer Amp
4
C2610 50V10
5 R2264 33K R2164 33K C2603 50V10 R2506 33K
R2892 10K
R2893 15K
C2605 0.47
R2610 1.5K
R2178 22K R2278 22K
R2605 2.2K C2606 0.12 C2607 0.47 C2175 0.033 C2270 0.033
R2612 6.8M
C2504 0.068
R2608 150K
R2606 10K
C2503 0.033
R2611 56K
R2609 56K C2608 0.1
R2625 22K
C2502 50V1
R2503 3.3K
C2609 5600P
C2618 0.068
R2604 33K
R2403 39K
R2303 39K
R2501 47K
R2603 20K
R2404 7.5K
R2304 7.5K
R2502 7.5K C2264 50V10 R2651 12K C2635 0.022 R2652 100K R2640 0 R2664 3.9K C2632 100P
C2250 50V1
R2245 6.8K
C2621 33P R2642 68K 1 + 2
R2639 1.8K R2638 68K 3
R2663 3.9K
IC2601 C0ABBB000230
Buffer Amp
4
Buffer Amp R2662 100K 6 R2636 10K +7.5V R2661 27K R2658 2.2K R2659 56K C2637 50V4.7 C2633 220P R2656 4.7K 5 +
8
7
C2630 50V10 R2657 100K R2643 100K
R2637 1K
8
7
Q2608 B1ABEB000002
Level Control
R2647 3.3K
C2627 50V10
R2630 100K
R2629 33K
C2628 50V1 R2654 10K
R2655 10K C2619 0.47
Q2607 B1ABCF000176
Buffer Amp R2635 10K
R2644 27K C2631 50V4.7 R2645 56K
Q2604 B1ABEB000002
Muting Switch R2649 2.2K R2641 3.9K
R2648 10K
R2631 100K
Q2609 B1GDCFGA0018
Level Control
D2601 B0ACCK000005
C2154 0.01
-7.5V R2660 1.8K HB LVL R2633 100K C2620 0.1 R2634 8.2K
Q2605 B1GDCFGA0018
Muting Control +7.5V -7.5V
C2636 50V4.7 R2646 1.8K
R2627 100K
HB MUTE
12
13
14
15
16
+
+ 6 5 R2632 8.2K
IC2602 C0ABBB000230
1
2
3
4
IC2013 C0AABB000125
Headphone Amp
5
4 C2254 0.01
C2150 50V1
17
59
SUBWOOFER
FRONTL
C2263 50V3.3 C2506 0.01
R2263 1K
FRONTR -7.5V
R2505 1K R2618 1K R2407 100 R2307 100
-7.5V
C2163 50V3.3
R2163 1K
CENTER
LSURR
RSURR
R2622 27K R2619 2.2K R2624 100K C2617 50V10 R2620 1.8K
MUTE SUB
R2615 100K C2613 0.01
Q2601 B1GFGCAA0001
C2505 50V1 C2616 16V10 C2404 50V3.3 C2303 50V3.3
R2621 56K
Q2600 B1GDCFGA0018
Muting Control
Muting Switch R2510 27K C2508 50V4.7
2611 0V4.7
R2614 1K R2616 33K
R2617 33K C2615 5600P
R2601 10K R2602 10K
R2511 2.2K
R2508 1.8K
MUTE C
C2612 0V4.7
R2509 56K
Q2500 B1GDCFGA0018
Muting Control
er Amp +
D2602 B0ACCK000005
D2603 B0ACCK000005
5 R2506 33K
6
7
C2504 0.068
R2504 6.8K
C2503 0.033
02 1
R2503 3.3K
C2250 50V1
R2245 6.8K C2251 100P R2246 33K C2252 47P C2253 16V100
Headphone Amp
4 C2254 0.01
3
2
1
Muting Switch R2248 22 C2255 1000P R2250 22
-7.5V
C2152 47P C2151 100P
C2150 50V1
R2145 6.8K
R2146 33K
+7.5V -7.5V
HP L
17
59
+
+ -
IC2013 C0AABB000125
5
6
+ 8 R2305 1K C2302 1 C2403 1 R2330 12K +7.5V 7 8 C2153 16V100
015 ABBB000230
4
3
2
1
R2623 100K
R2310 27K C2170 50V4.7 R2312 2.2K R2308 1.8K MUTE S
R2306 100K
Q2104 B1GFGCAA0001
Muting Switch
R2309 56K
Q2103 B1GDCFGA0018
Muting Control
R2311 2.2K
R2327 27K C2311 50V4.7 R2331 1.8K SURR FC1
R2406 100K
Q2301 B1GDCFGA0018
Freq.Limiter Control
R2405 1K
R2255 100K
R2254 2.2K
R2326 56K
Q2200 B1GFGCAA0001
R2430 12K Muting Switch R2167 12K C2168 50V3.3 R2154 2.2K R2166 1.2K MUT FRNT
Q2302 B1GFGCAA0001
Muting Switch
R2428 1K
R2168 22K
Q2105 B1GDCFGA0018
Muting Control
R2155 100K R2328 1K R2253 10 R2247 22 R2249 22
HP R
Q2102 B1GFGCAA0001
R2251 4.7K
R2268 27K C2267 50V4.7 R2152 2.7K R2266 1.8K HP MUTE
C2155 1000P R2148 22 R2147 22 R2150 22 R2149 22 R2153 10 R2151 4.7K R2252 2.7K
R2267 56K
Q2201 B1GDCFGA0018
Muting Control
+7.5V -7.5V
18
19
20
21
SA-HT845EE MAIN CIRCUIT 22
SCHEMATIC DIAGRAM-6
B
MIC
MAIN CIRCUIT
:+B SIGNAL LINE
:-B SIGNAL LINE
:DVD(VIDEO) SIGNAL LINE
WIDE1
MIC MUTE
MIC OUT
Q2803 B1BCCG000023
Regulator
COUT
VOUT
YOUT
Y
CB
CR
M+9V
D2806 B0ECKM000016 C2811 0.01
D2805 B0ECKM00
C2040 6.3V1000
C2042 6.3V1000
C2044 6.3V1000
C2046 6.3V330
C2047 6.3V330
C2039 0.01
R2712 100K
C2705 470P
R2713 1K K2704
IC2006 C9ZB00000498
Video Buffer IC
D2807 B0ACCK000005
Q2804 B1ABCF000176
R2824 820 Regulator
16
15
14
13
12
11
10
9
CYOUT
CbOUT
CrOUT
Q2703 B1ABEB000002
Muting Switch C2901 50V1 R2711 2.2K
COUT
VOUT
YOUT
GND2
CrIN
DVD PCONT
GND1
VCC2
VCC1
CYIN
BIAS
CbIN
CIN
YIN
Q2702
B1GDCFGA0018 Muting Control R2126 1K R2708 1.8K C2025 6V220
1
2
3
4
5
6
7
8
DVD A+5V DVD D+5V
L2802 G0A200D00002
IC2803 C0DBEZG00021
Regulator R2834 1K
C2036 50V22
PVCC
GND
VCC
SC SY
C2035 0.01 C2032 0.1 D+1.2V
6
5
4
3
2
Q2006 2SB0709AHL
Amplifier CB B C2031 1 R2809 68 C2029 1 C2030 1 C2842 1 C2825 6.3V330 C2037 0.01 C2034 0.1
R2826 820
R2836 68
R2835 680
C2824 1
R2829 1K
C2823 1
ADJ
1
VO
NC
PY
Q B
6 IN1 5 4 GND IN2 C2856 50V100 W2432 0 D2818 MAZ82200ML R2832 150 C2839 10V33
R2709 27K
C2702 50V4.7
R2710 56K R2818 1.8K
IC2009 C1AB00001486
Video Buffer
SW OUT VCC 1 2 3
Q2809 B1ACKD000005
Regulator -VP R2838 2.7K
DVD A+5V
L2010 C0C220JA0055
C2837 0.01 R2837 560
R2831 4.7K
Q2007 2SB0709AHL
Amplifier R2812 1.8K R2807 68
C2026 0.01
C2027 0.01
C2038 10V220
R2814 1K
R2816 1K
R2820 2.2K SUB+B
D2827 B0EAKM000117
CR R
Q2813 B1AAKD000014
C2028 1
Q2005 B1GBCFJN0033
Muting Switch
Q2003 B1GBCFJN0033
Muting Switch
Q2004 B1GBCFJN0033
Switch SS CLK
SW5V
Regulator C2844 0.01 -7.5V R2839 820 R2840 150
SS DAT +7.5V SS C
C2846 16V100
D2823 B0BC5R600003
EXT R
EXT L
C2857 10V2.2 C2858 10V2.2
C2801 100P C2803 100P
DC DET
SS S
T+9V
C2320 0.22
C2133 1
C2231 1
C2522 1
C2137 0.1 C2237 0.1 C2140 680P
+12V T+9V
R2845 4.7
D2826 B0EAKM000117
C2850 50V220
ROUT
COUT
SOUT
DATA
LOUT
CLOCK
Analog Super Surround
DGND
MICIN
RCIN
RSIN
LCIN
LSIN
L IN
RIN
RF
SF
LF
AGND
VCC
VEE
IC2014 C1BB00000979
20
19
18
17
16
15
14
13
12
11
C2240 680P
1
2
3
4
5
6
7
8
9
10
R2878 1
D2853 B0ACCK000005
D2852 B0ACCK000005
D2850 B0ACCK000005
D2851 B0ADCJ000020
R2879 1 R2125 1.8K C2706 1000P C2211 0.082 R2880 1 R2881 1 R2882 1 R2883 1 R2884 1 R2885 1
R2849 4.7K
R2851 15K
R2850 39K
R2129 12K
C2130 0.15
C2228 0.15
R2235 12K
C2210 0.022
C2310 0.022
C2853 50V4.7
C2511 1
C2521 1
C2128 1
C2131 3300P
C2229 1
C2232 3300P
Q2818 B1GBCFJA0028
DC Detect Switch
RGB H
SS R
SS L
+7.5V -7.5V
JK2001 K2HZ929B0001
23
24
25
26
27
28
60
D2806 B0ECKM000016 C2811 0.01
D2805 B0ECKM000016 R2813 470 R2815 4.7K
L2801 G0A101ZA0028
IC2801 C0DAAMH00010
Regulator D2801 B0JCPD000025
R2823 2.2K
R2822 2.2K
C2806 8.3V820
STBY
GND
OUT
5
4
3
2
Q2804 B1ABCF000176
Regulator
C2809 25V33
D2804 B0BC9R000008 D2803 B0ACCK000005 R2833 1K
D2802 B0BC7R500001
R2817 1K
C2859 0.01
R2811 10K
C2804 100P C2802 25V220
VCC
1
INV
W2460
IC2802 C0CBADG00023
Regulator
R2808 1
R2806 1
R2805 1
R2905 1
R2801 1
R2855 1K
Q2806 B1BCCD000019
Regulator
Q2801 B1ADCF000001
Stabilizer
PVCC
GND
OUT
ADJ
VO
NC
4
3
2
1
3
2
IN
1 C2815 0.01 D2808 B0ACCK000005 D2829 B0ACCK000005 C2817 6.3V220
R2836 8
R2932 22
R2931 22
R2930 22
R2821 1.8K
Q2805 B1ABCF000176
Regulator
824
R2829 1K
C2823 1
R2898 330
R2819 470
C2821 6.3V47
C2819 1
R2856 82K
R2827 470
Q2807 B1BCCD000019
Regulator C2838 0.01 R2828 2.7K D2817 D2816 C2834 50V100 D2815 D2814 C2832 25V1000 D2813 R2825
C2828 63V100 C2829 50V100 FP2000 K5G202AA0002
C2839 10V33
R2830 2.7K
2
R2831 4.7K
Q2808 B1ADCF000001
Regulator
C2836 16V100
C2835 63V100
D2812
C2830 25V1000
D2812-D2817 B0EAKM000117 D2827 B0EAKM000117
Q2814 2SD21370PA
Regulator
R2841
Q2816 B1BACD000018
Regulator
C2841 25V4700
D2822 B0FBAM000010
C2826 0.1
C2847 0.01
R2842 1.8K R2843 470
R2846 2.2K
R2847 2.2K
R2854 100
C2851 0.01
D2825 B0EAKM000117 C2854 25V100
823 BC5R600003
C2848 16V100
D2824 B0BC7R500001
D2830 B0BC01000014 R2848 8.2
M000117
C2849 50V47
LINE L
CR
AUX L
VOUT
YOUT
CB
L2803 G0A200D00002
R2134 10K R2233 10K R2135 10K
LINE R
C2136 220P
C2236 220P
R2131 10K
R2230 10K
R2132 10K
R2231 10K
R2886 75
R2887 75
R2888 75
R2889 75
R2890 75
R2891 75
R2130 10K
R2229 10K
R2133 10K
VCR R
R2232 10K
AUX R
R2234 10K C2141 100P C2241 100P AUX
L2022 J0JBC0000015
L2023 J0JBC0000015
L2024 J0JBC0000015
L2025 J0JBC0000015
L2026 J0JBC0000015
L2027 J0JBC0000015
49 K
R2851 15K
R2850 39K
R2127 100K
R2227 100K
C2138 220P
C2238 220P
VCR L
C2139 100P
COUT
TV R
TV L
Y
C2239 100P
C2853 50V4.7
C2814 100P
C2812 100P
C2810 100P
C2808 100P
C2807 100P
C2805 100P
R2128 1K
R2228 1K
Y
CB
CR LINE OUT TV VCR
JK2001 K2HZ929B0001
28
29
30
31
32
SA-HT845EE MAIN CIRCUIT 33
60
SCHEMATIC DIAGRAM-7
B
MAIN CIRCUIT
:+B SIGNAL LINE
:MAIN SIGNAL LINE
MUTE H
DVD PCONT
FAN CTRL
SURR FC1
DC DET
R2050 220 R2051 220
R2043 220 R2052 220
R2049 220 R2048 220
JOG B JOG A
R2047 220
R2053 220 R2054 220
C2000 0.1
DC DET
MUTE H
DVD PCNT
NC
FAN CTRL
JOG A
JOG B
VSS
NC
NC
NC
NC
RDS CK
SURR FC2
SURR FC1
SS DAT TUN CLK
VCC
FLD DA
R2059 220 81 FLD DA 82 NC 83 NC 84 NC 85 NC 86 NC
FLD RST FLD CS FLD CLK
R2060 100 87 FLD RST R2061 220 88 FLD CS R2062 220 89 FLD CK R2064 100 R2080 10K 92 NC R2065 10K 93 DES3 R2066 10K 94 MODEL SEL R2067 10K 95 DES1 R2068 10K R2072 100 96 AVSS 97 KEY1 98 VREF 99 AVCC R2069 15K R2076 100K R2077 4.7K R2070 15K R2071 1.8K
TUN SD (TUNED)
90 NC 91 KEY2
IC2018 C2CBJG000672
System Control
KEY2
KEY1
100 NC
TRY CLOSE TRAY CCW TRY OPEN TRAY CW DIVX SEL BRAKE H
TUN DO(STEREO)
SPK EN
CNVSS
RESET
1 R2000 220 R2001 220 R2002 220 R2003 220 R2006 220
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
TRY CLOSE TRAY CCW TRAY CW TRY OPEN BRAKE H
X2000 H2B100500004 10MHz OUT IN
R2079 22K
R2008 10K
R2011 47K
C2001 0.1
GND
R2078 470
SYS6V
D2000 B0ACCE000003 D2002 B0ACCE000003 R2083 680
L2000 G0C3R3JA0027
D2001 B0ACCE000003
Q2000 B1GBCFLL0037
Reset Switch
R2082 47K
C2006 50V2.2 C2007 0.1 C2003 10V22 C2004 0.01 C2005 10V1000 D2003 B0ACCK000005 C2008 0.1 C2009 6.3V100
34
35
36
37
38
R2010 47
R2017 10K
39
61
TUN DI
XOUT
SYNC
BYTE
RMT
VCC
EDA
ECK
ECS
VSS
NMI
XIN
NC
NC
NC
NC
NC
NC
MIC MUTE
NC
NC
RDS DAT
HB MUTE
SS CLK
PCONT
NC
NC
NC
NC
NC
NC
R2058 56K
R2056 47K
R2057 47K
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
HB MUTE
51
MIC MUTE
STBY LED
HB LVL
HB MUTE
SS DAT
SS CLK
SYS6V
C2840 0.1
E2000 K4CZ01000027
G
CN2008 KEY2 1 2 3 4 5 6 KEY2 JOG A JOG B NC VREF+ GND1 RMT HP L GND1 HPGND(AGND) HP R JOG A JOG B
R2043 220
R2085 0 R2041 220 R2040 220 R2039 220
R2897 1K
56
NC
55
HB MUTE
54
NC
53
SS CLK
52
SS DAT
51
MIC MUTE
Q2029 B1GBCFJN0033
LED Drive
7 HP L 8 9 HP R 10
TO VOLUME CIRCUIT (CN6032)on SCHEMATIC DIAGRAM-8
E
R2038 220 SCART MUTE 50 R2037 1K VOL CLK 49 R2036 1K VOL DA 48 MUTE L 47 R2035 220 YC H 46 R2034 220 RGB H 45 R2033 220 DVD MUTE 44 HP MU