Text preview for : scd_a4.pdf part of PANASONIC DMR-EH675 SERVICE MANUAL
Back to : DMR-EH675EGK.part1.rar | Home
12 Schematic Diagram
12.1. Interconnection Schematic Diagram
KEY3_POWER GND
JW7001 1 2
FC7001 1 KEY3_POWER 2 GND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND XINTP DR12V SCLK DR12V XINTM DRGND SBPTM DRGND SBMTP DR5V XMPREQ DR5V AU5V ITM2A XDMUTE ITA2M AADC_L P_OFF_L AADC_R XFWE AUGND D3R3V AUGND I2CSDT AUGND I2CSCK MIXLOUT_DM IT_CK MIXROUT_DM X_SW_3V DGND IECOUT DGND DGND DGND UARTP2M DGND UARTM2P YOUT_DM P_OFF_L3 DGND CSYNC_IN COUT_DM ANA3R3V DGND EPG_ON RPROUT_DM D3R8V DGND D3R8V GPYOUT_DM X_SW_12V DGND X_SW_12V BPBOUT_DM X_SW_12V DGND X_SW_12V V_YIN_DM X_SW_12V DGND X_SW_12V CPNCIN_DM ANA5V DGND DGND BS_ON EPG_VIDEO DGND DGND G_IN RGB_CPSVIN DGND DGND B_IN R_IN
FRONT(L) P.C.B.
JW3801 1 2 3 4 5 6 7 8 JW3001 1 FRONT_R_IN 2 FRONT_L_IN 3 AUGND 4 FRONT_V_IN 5 GND 6 FRONT_Y_IN 7 FRONT_S_IN_L 8 FRONT_C_IN
G
FRONT_R_IN FRONT_L_IN AUGND FRONT_V_IN GND FRONT_Y_IN FRONT_S_IN_L FRONT_C_IN
FRONT JACK P.C.B.
F
X_SW5R8V X_SW5R8V X_SW5R8V GND GND GND GND GND X_SW12V X_SW12V X_SW12V X_SW3V X_SW3V P_ON_H X_SW3R8V
P1102 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
P1501 1 X_SW5R8V 2 X_SW5R8V 3 X_SW5R8V 4 GND 5 GND 6 GND 7 GND 8 GND 9 X_SW12V 10 X_SW12V 11 X_SW12V 12 X_SW3V 13 X_SW3V 14 P_ON_H 15 X_SW3R8V
E
P1101 A N
POWER P.C.B.
FAN MOTOR P7502 1 FANOUT 2 FAN_GND FANLOCK 3
TU7801:DMR-EH67EC TU7802:DMR-EH67EE/EP,EH675EG U/V TUNER
D
HDD (DRIVE)
DR12V DR_GND DR_GND DR5V P9801 3 GND 4 5 CS16 CS07 DA2 8 DA0 9 10 DA1 11 12 INTRQ 13 GND 14 DMACK15 CSEL 16 IORDY 17 GND 18 DIOR19 GND 20 DIOW21 GND 22 DMARQ 23 24 GND 25 DD15 26 DD0 27 DD14 28 DD1 29 DD13 30 DD2 31 DD12 32 DD3 331 DD11 34 DD4 35 DD10 36 DD5 37 DD9 38 DD6 39 DD8 40 DD7 41 GND 42 RESET1 2 3 4
P1503 1 2 3 4
DR12V DR_GND DR_GND DR5V
P9802 GND 40 39 38 37 36 35 34 33 DA1 32 INTRQ 31 30 GND DMACK- 29 28 CSEL IORDY 27 26 GND 25 DIOR24 GND DIOW- 23 22 GND DMARQ 21 20 19 GND 18 DD15 17 DD0 16 DD14 15 DD1 14 DD13 13 DD2 12 DD12 11 DD3 10 DD11 9 DD4 8 DD10 7 DD5 6 DD9 5 DD6 4 DD8 3 DD7 2 GND RESET- 1
C
CS1CS0DA2 DA0
P7402 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88
P59001 1 DGND 2 DGND 3 DGND 4 DGND DGND 5 6 DGND DGND 7 8 DGND DGND 9 DGND 10 DGND 11 DGND 12 XINTP 13 DR12V 14 SCLK 15 DR12V 16 XINTM 17 DRGND 18 SBPTM 19 DRGND 20 SBMTP 21 DR5V 22 XMPREQ 23 DR5V 24 AU5V 25 ITM2A 26 XDMUTE 27 ITA2M 28 AADC_L 29 P_OFF_L2 30 AADC_R 31 XFWE 32 AUGND 33 D3R3V 34 AUGND 35 I2CSDT 36 AUGND 37 I2CSCK 38 MIXLOUT_DM 39 IT_CK 40 41 MIXROUT_DM D3V 42 DGND 43 IECOUT 44 DGND 45 DGND 46 DGND 47 UARTP2M 48 DGND 49 UARTM2P 50 YOUT_DM 51 P_OFF_L3 52 DGND 53 CSYNC_IN 54 COUT_DM 55 ANA3R3V 56 DGND 57 EPG_ON_H/BUSY 58 RPROUT_DM 59 D3R8V 60 DGND 61 D3R8V 62 GPYOUT_DM 63 D1R2V 64 DGND 65 D1R2V 66 BPBOUT_DM 67 D1R2V 68 DGND 69 D1R2V 70 V_YIN_DM 71 D1R2V 72 DGND 73 D1R2V 74 CPNCIN_DM 75 ANA5V 76 DGND 77 DGND 78 BS_ON 79 EPG_VIDEO 80 DGND 81 DGND 82 G_IN 83 RGB_CPSVIN 84 DGND 85 DGND 86 B_IN 87 R_IN 88
B
MAIN P.C.B.
DIGITAL P.C.B
P.C.B.Name Main P.C.B.
A
Circuit Name Main Net A/V I/O Nicam Decoder Timer Tuner
Ref.No. Ref.No.1500,7400 SERIES Ref.No.3000,3900,4000,4900 SERIES Ref.No.7300 SERIES Ref.No.7500 SERIES Ref.No.7800 SERIES
P7501 GND 1 X_SW_5R8V_AV 2 GND 3 X_SW_3R8V 4 X_SW_2R5V 5 HDMI_CEC_CONT 6 HDMI_CEC_MONI 7 GND 8 HDMI_P5_ON_H 9 HDMI_P3_ON_H 10
ATAPI P.C.B.
1
2
3
4
5
6
53
P59001 1 DGND 2 DGND 3 DGND 4 DGND DGND 5 6 DGND DGND 7 8 DGND DGND 9 DGND 10 DGND 11 DGND 12 XINTP 13 DR12V 14 SCLK 15 DR12V 16 XINTM 17 DRGND 18 SBPTM 19 DRGND 20 SBMTP 21 DR5V 22 XMPREQ 23 DR5V 24 AU5V 25 ITM2A 26 XDMUTE 27 ITA2M 28 AADC_L 29 P_OFF_L2 30 AADC_R 31 XFWE 32 AUGND 33 D3R3V 34 AUGND 35 I2CSDT 36 AUGND 37 I2CSCK 38 MIXLOUT_DM 39 IT_CK 40 41 MIXROUT_DM D3V 42 DGND 43 IECOUT 44 DGND 45 DGND 46 DGND 47 UARTP2M 48 DGND 49 UARTM2P 50 YOUT_DM 51 P_OFF_L3 52 DGND 53 CSYNC_IN 54 COUT_DM 55 ANA3R3V 56 DGND 57 EPG_ON_H/BUSY 58 RPROUT_DM 59 D3R8V 60 DGND 61 D3R8V 62 GPYOUT_DM 63 D1R2V 64 DGND 65 D1R2V 66 BPBOUT_DM 67 D1R2V 68 DGND 69 D1R2V 70 V_YIN_DM 71 D1R2V 72 DGND 73 D1R2V 74 CPNCIN_DM 75 ANA5V 76 DGND 77 DGND 78 BS_ON 79 EPG_VIDEO 80 DGND 81 DGND 82 G_IN 83 RGB_CPSVIN 84 DGND 85 DGND 86 B_IN 87 R_IN 88
P55003 1 DAC_MCK 2 GND 3 DMX 4 ADACOUT2 ADACOUT1 5 ADACOUT0 6 DAC_LRCK 7 IECOUT 8 GND 9 DAC_BCK 10 GND 11 REC_656_OUT_7 12 REC_656_OUT_6 13 REC_656_OUT_5 14 REC_656_OUT_4 15
REC_656_OUT_3 REC_656_OUT_2 REC_656_OUT_1 REC_656_OUT_0 GND HDMI_27CLK GND REC656_CLK GND HDMI_1_IRQ I2C_SCL1 I2C_SDA1 HDMI_2_IRQ GND RESET
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
P66803 (DV JACK ) 1 TPB2 TPB+ 3 TPA4 TPA+ P66801 (SD CARD SLOT) 1 DAT3 2 CMD 3 GND 4 3R3V CLK 5 GND 6 7 DAT0 DAT1 8 9 DAT2 CD 10 COM 11 WP 12 FG 13 FG 14
CD DAT1 DAT0 GND CLK WP CMD DAT3 DAT2 D3R3V D3R3V TPA+ TPAGND TPB+ TPB-
P66804 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
P53501 CD 16 DAT1 15 DAT0 14 GND 13 CLK 12 WP 11 CMD 10 DAT3 9 DAT2 8 D3R3V 7 D3R3V 6 TPA+ 5 TPA4 GND 3 TPB+ 2 TPB1
DV JACK/SD CARD P.C.B.
P56103 1 DAC_MCK 2 GND 3 DMX 4 ADACOUT2 ADACOUT1 5 ADACOUT0 6 DAC_LRCK 7 IECOUT 8 GND 9 DAC_BCK 10 GND 11 REC_656_OUT_7 12 REC_656_OUT_6 13 REC_656_OUT_5 14 15 REC_656_OUT_4
REC_656_OUT_3 REC_656_OUT_2 REC_656_OUT_1 REC_656_OUT_0 GND HDMI_27CLK GND REC656_CLK GND HDMI_1_IRQ I2C_SCL1 I2C_SDA1 HDMI_2_IRQ GND RESET
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
DIGITAL P.C.B.
P56101 1 2 3 4 5 6 7 8 9 10
GND X_SW_5R8V GND X_SW_3R8V X_SW_2R5V HDMI_CONT HDMI_MONI GND HDMI_P5_ON_H HDMI_P3_ON_H
P56102 (HDMI Connector) 1 D2+ D2GND 2 3 D24 D1+ D1GND 5 D16 D0+ 7 D0GND 8 D09 CLK+ 10 CLKGND 11 CLK12 CEC 13 RSV 14 HDMISCL 15 HDMISDA 16 CECGND 17 +5V 18 HOTPLG 19 FRAME 20 FRAME 21 FRAME 22 FRAME 23
P58001 1 GND 2 3 CS14 CS0DA2 5 DA0 6 7 DA1 8 9 INTRQ 10 GND 11 DMACK12 CSEL 13 IORDY 14 GND 15 DIOR16 GND 17 DIOW18 GND 19 DMARQ 20 21 GND 22 DD15 23 DD0 24 DD14 25 DD1 26 DD13 27 DD2 28 DD12 29 DD3 30 DD11 31 DD4 32 DD10 33 DD5 34 DD9 35 DD6 36 DD8 37 DD7 38 GND 39 RESET40
P50001 LDD VCC1 1 2 LDD VCC1 LDD VSS 3 LDD VSS 4 LDD ENABLE 5 LDD GND2 6 LDD IINRD 7 LDD IINW1 8 LDD IINW2 9 LDD IINW3 10 SC/ROHM 11 LDD W1 12 LDD W1N 13 LDD W2 14 LDD W2N 15 LDD W3 16 LDD WN 17 LDU HFM 18 LDU HFMN 19 LDU CD/DVD 20 21 OEIC GND 22 OEIC VC 23 FM VOUTFM VOUT+ 24 FM/OEIC VCC:5V 25 OEIC D 26 OEIC C 27 OEIC RF+ 28 OEIC RF29 OEIC B 30 OEIC A 31 OEIC EI 32 OEIC FJ 33 OEIC GK 34 OEIC HL 35 OEIC SW2 36 OEIC SW1 37 SMOUT 38 GND 39 ACT FOC240 ACT FOC2+ 41 ACT TRK+ 42 ACT TRK43 ACT FOC1+ 44 ACT FOC145
DVD DRIVE
FP50002 GND GND AA+ B+ B1 2 3 4 5 6
FP50003 HHWHW+ HVHV+ HUHU+ H+ COILU COILV COILW 1 2 3 4 5 6 7 8 9 10 11
FP50004 LM+ LMOPEN_SW PHOTO_LED CARTRIGE REC INH GND CLOSE SW Circuit Name FEP MV4_BE Audio I/O D Net Ref.No. Ref.No.50000 SERIES Ref.No.53000,54000,55000 57000,58000 SERIES Ref.No.54400 SERIES Ref.No.59000 SERIES 1 2 3 4 5 6 7 8
P.C.B.Name
Digital P.C.B.
HDMI P.C.B.
DMR-EH67EC/EP/EE,EH675EG
Interconnection Schematic Diagram
6
7
8
9
10
11
53
12.2. Power Supply Schematic Diagram
G
ZA1103 EYF52BCY or #K3GE1ZA00010 A VA1110 #ERZV10D471C2 C1120 ECQU2A683MLC K1124 $[VWJ0795=17.5] N P1101 K2AA2H000007 F1101 K5D202BK0005 or K5D202BLA013 T2AL 250V SEE THE SERVICE MANUAL C1126 $[ECKWNA101MBV] ZA1104 EYF52BCY or #K3GE1ZA00010
K1120 $[VWJ0795=10] K1122 $[VWJ0795=10] L1120 G0B233D00001 C1121 ECQU2A223MLC 1 2 1 2 L1121 G0B233D00001 D1140 B0EDKT000009 (S1WBA80-7062) C1143 D1141 B0HADV000001 F2B2W4700003 4 1
LB1122 J0JKB0000003 K1126 $[ERJ6GEY0R00V]
LB1125 C1125 ECKWNA102MEVJ0JHC0000048 NOTSPECIFIEDDC D1400 B0JANE000037 or B0JAME000033
K1128 ERJ6GEY0R00V
12
4
3
4
3 R1101 $[ERDS1TJ474] (470k)[1/2W]
3
2
11
C1122 ECKWNA102MEV
C1123 ECKWNA102MEV
10
C1127 $[ECKWNA101MBV]
K1123 $[VWJ0795=10] K1125 $[VWJ0795=5] LB1127 $[J0JHC0000048] R1121 R1122 $ ERG1SJ101E 100[1W] R1153 18[22]
9
4
NC V2 V1
3
P2
2
PU
1
P1
R1410 ERJ8GEY0R00V
T1150 ETS28BF236AD
K1121 $[VWJ0795=10]
F
ZA1270 VSC5606-A or VSC5606 ZA1271 XYN3+J8FJ
D1270 B0JBSG000048 or B0JBSG000010
8
7
6
5
1
2
3
LB1123 J0JKB0000003 C1124 LB1124 $[ECKWNA102MEV] $[J0JHC0000048] C1270 F2A1C1820005 16V1800[JG] C1200 0.1[22] R 2 D D G 1 2 3 VIN V5 VREF CC 1 2 3 4 LB1270 VWJ0795=5
LB1126 ERJ6GEY0R00V [22] D1151 B0HAGM000006
3 2 1 3 2 1 3 2 1
ZA1105 K9ZZ00001279 ZA1106 K9ZZ00001279 ZA1107 K9ZZ00001279 ZA1150 VSC5603-A VSC5603 ZA1151 XYN3+J8FJ 1
R1150 18[22] 2 4 7 C1150 F2A1V6800002 35V68[JG] or EEUFM1V680B
IC1150 C0DACZH00017
E
3
5
9 R1151 R1152 10K[22] D1156 MA2C165001VT C1153 ECJGVB1H222K 2200P[22] 330P[22] R1157 470 [G][22] R1154 8200 [G][22] 6800[22] D1152 MAZ4100NMF
2KV K1129 VWJ0795=5
C1151 F1B3D102A011 1000P[2KV] C1154 ECJGVB1H102K 1000P[22]
R1155 470[G][22]
D1157 B0HADV000001 R1158 ERX2SJR22E 0.22[2W]
C1152
Q1200 B3PBA0000454 or B3PBA0000237 or B3PBA0000402 4 3 1 2 C1202 $[22](0.1)
D1155 MAZ73000BC
R1209 1K[22]
R1208 2200[22]
R1156 22K[G][22]
D
HOT COLD
C 1
R1210 1K[22]
A 3
IC1150
IC1601
SWITCHING IC IC-DETAIL BLOCK DIAGRAM
C
SWITCHING IC IC-DETAIL BLOCK DIAGRAM
7 VIN
9 DRAIN VCC 4
8 CS LEVEL SHIFT
7 EXT CONTROL LOGIC
6 GND RESET
5 0.8V + FB
LATCH RELEASE/ OVER VOLTAGE PROTECTOR/ OVER HEATING PROTECTOR
UVLO + VCC(START) /VCC(STOP)
UVLO + -
Q1730 $[B1DHDD0000
START-UP CIRCUIT
VCC(STARTUP OFF) /VCC(STARTUP ON) V5 IDP(LIMIIT/ BURST)SENS. UVLOcomp + VIN 1 VREF 2 V5/PWON
CNT. COMP - +- +
B
1 Z/C
ZERO CURRENT DET./ONDEAD TIMER CONTROL CIRCUIT SOFT-DRIVE CIRCUIT
VREF/SS 3 4
CC
$[F2A1E2210050] 25V220[JF]
R1731 $[D1BFR0240001 24M[36]
STANDBY CIRCUIT
2 FB
ON WIDTH TIMER GND 3
$[22](0.1) $[22](0.1) $[22](0.47)
OCP THRESHOLD COMPARATOR/ BURST MODE OCP THRESHOLD COMPARATOR
RESTERT TIMER
C1735 $[22](180P)
R1732 $[22](51K)
C1731
A
SOURCE /OCL 5
1
2
3
4
5
C1732 C1733 C1734
IC1730 $[C0DBAZZ0013 (AL1014)
6
54
R1206 2400[G][22] D D S CS EXT GND FB
R1205 220K[22]
IC1200 C0DAEMZ00001 or C0DAEYY00021
D1400 B0JANE000037 or B0JAME000033 C1401 F2A0J1220028 6.3V1200[JG]
L1400 G0A100HA0023 C1402 F2A0J3310059 6.3V330[JG]
R1400 $[22](1k)
ZA1270 VSC5606-A r VSC5606 ZA1271 XYN3+J8FJ
D1270 B0JBSG000048 or B0JBSG000010 C1414 $[F1J0J106A014] 10[22]
1
2
3
L1600 G0A100HA0023 L1270 G0A100K00003 or G0A100H00025
C1270 F2A1C1820005 16V1800[JG]
C1271 F2A1C1820005 16V1800[JG]
C1272 F2A1C8210008 16V820[JG]
LB1270 WJ0795=5
K1731 $[VWJ0795=7.5]
C1415 $[F1K1C106A062] 10[36] C1416 $[F1J0J106A014] 10[22]
TO P1501 MAIN P.C.B. (MAIN NET (1/4) SECTION) P1102 K1KB15AA0032 1 X_SW5R8V 2 X_SW5R8V X_SW5R8V 3 4 GND 5 GND 6 GND 7 GND GND 8 X_SW12V 9 10 X_SW12V 11 X_SW12V X_SW3V 12 13 X_SW3V P_ON_H 14 X_SW3R8V 15
C1422 $[F1J0J106A014] 10[22] R1800 470[22] JW1101 $[VNJ04F0060VV] X_SW5R8V GND GND X_SW3R8V
D1800 MA2J11100L R1803 10K[22]
1 2 3 4
F2A1E4700048
R1201 8200[G][22]
R1802 4700[22]
R1210 1K[22]
C1200 0.1[22]
C1201 ECJ2VB1E473K R1207 10K[22] 0.047[22]
R1200 1200[G][22]
VWJ0795=12.5 K1701
R1208 2200[22]
100K[22]
QR1800 UNR211300L
25V47[JF]
QR1801 UNR221300L
R1801
C1800
3
2
0001 0021
S S S G
D D D D
C1609 $[F1K1C106A062]
K1730 $[VWJ0795=10]
Q1730 $[B1DHDD000022]
R1601 D1BFR0240001 24M[36] LB1600 J0JHC0000048 [22]
L1601 G0A100K00003 R1603 560[D][22]
F2A1E4710061 25V470[JF] or EEUFM1E471B 0.1[22] 0.1[22] 0.47[22]
VIN V5 VREF CC
CS EXT GND FB
1
8
D D G
D D S
C1605 180P[22]
C1607 F2A1A6810022 10V680[JG]
R1604 9100[D][22]
2
5
3
6
4
5
50V
R1731 $[D1BFR0240001] 24M[36]
L1731 $[G0A220ZA0041] R1734 R1733 $[22](12k[D]) $[22](0[D])
C1601 C1602 C1603 C1604
IC1601 C0DBAZZ00132 (AL1014)
D1602 D1601 B0JCPD000021 B0JCPD000021
C1735 $[22](180P) $[22](0.47)
V5 VREF CC
EXT GND FB
C1737 $[F2A0J6810007] 10V680[JG]
C1738 $[22](0.1)
VIN
CS
LB1730 $[J0JHC0000048]
1
2
7
8
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED. NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
IMPORTANT SAFETY NOTICE: COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.
3
6
C1734
IC1730 $[C0DBAZZ00132] (AL1014)
D1731 $[B0JCPD000021]
R1735 $[22](5600[D])
R1732 $[22](51K)
C1736 $[ECJGVB1H103K] 0.01[22]
4
5
R1605 2700[D][22]
R1602 51K[22]
C1606 ECJGVB1H103K 0.01[22]
DMR-EH67EC/EP/EE,EH675EG Power Supply Schematic Diagram
6
7
8
9
C1608
3
4
0.1[22]
1
6
2
7
D1704 D1705 $[MA22D3900L] $[MA22D3900L]
Q1600 B1DHED000008 (UPA1717G-E1-A)
4
5
D1703 D1701 D1702 MA22D3900L MA22D3900L MA22D3900L
A
R
R1206 2400[G][22]
R1205 220K[22]
1
3
2
6
7
8
D1706 $[MA22D3900L]
10
54
12.3. Main Net (1/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
N
IMPORTANT SAFETY NOTICE: COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
T T T T TU T T
X_SW_3R8V X_SW_3V X_SW_3R3V DDGND X_SW_5R8V X_SW_12R4V C1505 220P
M
TU T AV
GND
X_SW J0JHC0000032
R1503 330 C1501 ECJ2FB1A225K C1504 F2A1C101B110 1 C1518 * K1501 $[VWJ0795=5] K1502 VWJ0795=20
C15 0.01
T
TIMER5V
T AV X_SW_5R8V_AV T XSW3V_FAIL_L IC1501 C0EBE0000550
5
VCC NC 1
VOUT GND GND 2 3
4
XSW3V_FAIL (BD4726G-TR) P IP1501 ERBSE3R00U or K5H302100004 1 2
K
C1506 F1H1A105A028 LB1503 J0JKB0000003
J
TO P1102 POWER P.C.B. P1501 K1KA15A00118 X_SW5R8V X_SW5R8V X_SW5R8V GND GND GND GND GND X_SW12V X_SW12V X_SW12V X_SW3V X_SW3V P_ON_H
LB1504 J0JKB0000003
1 2 3 4 5 6 7 8 9 10 11 12 13 14 X_SW3R8V 15
LB1507
L
C1503 F2A1A681A870
1
G1501 $
G1502 $
LB1502 J0JKB0000003
C1545 F2A1C470B110
LB1506 J0JKB0000003
C1560 F2A0J101A825
LB1510 J0JKB0000003
I
AV T T T
P_OFF_L HDD_PFAIL DR_P_ON_H
ZJ7401 K9ZZ00001279
1 2 3
A
B
C
D
E
F
G
H
H
1
2
3
4
5
C1510 F1H1A105A028
6
55
A
LOCATION MAP 1/4
1
2/4
3/4
BOOSTER5V IC7402 C0CBCDC00052 4 CNT 3 NC GND 2 5 F1H1A105A028 V0 VIN 1 F1H1A105A028
4/4
(S-815A50AMC-13JTFG) C7412
2
C7413
M:Main Net Section (Page: A ) AV:AV I/O Section (Page: B ) TU:Tuner Section (Page: C ) T:Timer Section (Page: D )
3
X_SW3R3
2SD1819A0L Q1502 D1502 MAZ40390HF R1503 330 C1501 ECJ2FB1A225K C1502 0.01
4
ANA5V IC1520 C0CBCDC00052 (S-815A50AMC-I3JTFG)
ANA3R3V IC1521 C0CBCBD00048 (MM16830) 8 V OUT V IN 7 NC 6 NC CN 3 5 ON[H] GND 4
3
2
CNT GND VIN NC 4 VO 5
1
1
NC 2
C1510 F1H1A105A028
C1508 F1H1A105A028
C1511 F1H1A105A028
C1512 F1H1A105A028
5
R1501 $(560) 0.01 C1509
6 7 8
9 10 11 12
R1502 10K
TO MAIN NET SECTION (3/4)
I
DMR-EH67EC/EP/EE,EH675EG Main Net (1/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
6
7
8
9
10
55
9
8
6
5
4
3
2
1
11 7
10
12
12.4. Main Net (2/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
11
IC1510 C0DBEHE00005 (PQ1LAX95MSPQ)
J
12
VIN
C1536 F1J0J106A014
TUREG5V
C1535 4 F1H1A105A028
3 2
ON GND ADJ
R1536 R1537 27k[D] 3.9k[D]
VOUT
5
1 R1535 10k[D]
13
R7402 10K C7439 0.1 ZJ7402 K9ZZ00001279
14
PS11R6V 1
VIN
K
L
M N O P
15
1 2 3
2
R7446 R7444 R7445 2000[D] 30[D] 6800[D]
ON[H] VOUT
3 4
IC7401 C0CBCYG00004 (PQ200WNA1ZPH)
VADJ
56
C7401 F2A1C471A628
C7406 F1H1A105A028
IC7403 C0CBCDC00052 (S-815A50AMC-I3JTFG) 1 5
VOUT
VIN GND CNT
5
GND
2 3 C7404 F1H1A105A028
PS5V
4
NC
16
A
LOCATION MAP 1/4 2/4
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED. NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
3/4
3 2 1
4/4
ZJ7404 K9ZZ00001279
3
BOOSTER_5V TU AV TU_REG5V TU
IOPOWER_SAVE_H T
1
PS5V
IC7403 C0CBCDC00052 (S-815A50AMC-I3JTFG)
QR7401 UNR521300L
5
VOUT
4
NC
VIN GND CNT
1 2 3
QR7402 UNR511200L T_UNREG_38V T
C7416 $(0.1)
C7406 F1H1A105A028
C7404 F1H1A105A028
3 2
1
ZJ7403 K9ZZ00001279
M:Main Net Section (Page: A ) AV:AV I/O Section (Page: B ) TU:Tuner Section (Page: C ) T:Timer Section (Page: D )
UNREG38V
2SD1819A0L Q7403
TU
1
R7401 100K TU_P_ON_H T
IC7401 C0CBCYG00004 Q200WNA1ZPH)
VOUT VADJ GND
3
4
5
C7401 F2A1C471A628
PS_5V PS_11R6V
AV AV
R7446 R7444 R7445 2000[D] 30[D] 6800[D]
G_TUIFOUT2_A G_TU_IFAGC_A G_DT_C_IN_A G_DT_Y_IN_A G_DT_IN_R_A G_DT_IN_L_A TO PS90002 BACKEND P.C.B. (DVB-T BACKEND SECTION)) P7412 * 11 DEC AUD L AGND 10 9 8 7 6 5 4 3 2 1 DEC AUD R AGND DEC Y OUT AGND DEC C OUT IF AGC AGND IF OUT[-] IF OUT[+]
G_TUIFOUT1_A TU G_TUIFOUT2_A TU G_TU_IFAGC_A TU G_DT_C_IN_A AV G_DT_Y_IN_A AV G_DT_IN_R_A AV G_DT_IN_L_A AV
TO MAIN NET SECTION (4/4)
S Q R
DMR-EH67EC/EP/EE,EH675EG Main Net (2/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
16
17
18
19
20
56
12.5. Main Net (3/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
G
A B C D E F G H
DR12V CL1501
R1519 R1518 ERJ3GEYJ223V ERJ3GEYJ223V C1528 F1K1C105A026
IC1506 C0DAEYH00002
Q1509 B1DHED000008 (UPA1717-G-E1-A)
DR5V 2
VIN ON[H]
4
VOUT SENSE
C1548 *
C1549 *
C1521 *
F
TO HDD P1503 * DR12V DR_GND DR_GND DR5V 11 2 3 4 LB1501 *
4
1
1
1
CL1503
$[F1K1C106A062]
F2A1E1010067
R1521$(3300)
QR1501 UNR521300L
LB1505 * CL1502
R1509 R1511 39K[D] 1500[D]
DRAIN
5
SOURSE DRAIN SOURSE DRAIN GATE
F2A1A470A388
2
7
1
GND
SOURSE DRAIN
1
8
3
5 C1525 0.1
3
6
C1523
C1544
2nd 1st DMR-EH57/EH575/EX77 160G HGST Sam DMR-EH67/EH675/EX87 250G Sam HGST
E
BE_D3R3V
1
Q1508 *
D D G
D D S
2
3
L1501
4
5
6
R1523 *
R1522 *
L1502 *
R1524 *
L1503 *
LB1508 *
D
VIN V5 Vref CC
CS EXT GND FB
C1550 *
C1551 *
C1553 *
3
C1552 *
QR1502 *
2
6
QR1504 *
R1525 *
C1557 *
C1558 *
1
2
7
8
Q1501 *
4 5 C1555* R1526 *
R1528 C1554 * *
D1504*
D D G
D D S
1
IC1508 *
2
3
R1507 *
C1526 * R1505 *
C1527 *
QR1503 *
1
Modify Category Variation DMR-EH57EG 1 DMR-EH57EC 2 DMR-EH57EP 3 DMR-EH57GCS,GN,GC 4 DMR-EH67EC 5 DMR-EH67EP 6 DMR-EH67GCS,GN,GC 7 DMR-EX77EG 8 DMR-EX77EC 9 DMR-EX77EB 10 DMR-EX77EP 11 DMR-EX77EN 12 13 DMR-EX77GN,DMR-EX87GN 14 DMR-EZ27EB 15 DMR-EH675EG 16 DMR-EH57EE 17 DMR-EH67EE 18 DMR-EX87EG 19 DMR-EX87EC 20 DMR-EX87EP DMR-EX87EB 21 22 DMR-EX87EN 23 JISSOU Type A B C D E F G H J K L M N P Q R S T U V X Y Z
Variation Category C1516 C1518 C1521 C1526 C1527 C1529 C1548 C1549 C1550 C1551 C1552 C1553 C1554 C1555 C1557 C1558 C7405 C7408 C7409 C7410 C7449 D1504 IC1508 L1501 L1502 L1503 L1505 A F2A1H1510006 F2A0J681A833 F2A1C121A453 F1H1A105A028 F1H1A105A028 F2A1A470A388 F2A1C121A453 F2A1C121A453 $(0.1) $(0.1) $[F2A1C3310045] $(0.1) $(27P) $(0.01) $[F2A0J6810007] $[F2A1A1010072] $[F2A1C220B173] 1000P 1000P 1000P 1000P $[B0JCPD000021] $[C0DBAYY00219] $[G0A100HA0023] $[G0A150ZA0041] $[VWJ0795=5] G0A100HA0023 B F2A1H1510006 F2A0J681A833 F2A1C121A453 F1H1A105A028 F1H1A105A028 F2A1A470A388 F2A1C121A453 F2A1C121A453 $(0.1) $(0.1) $[F2A1C3310045] $(0.1) $(27P) $(0.01) $[F2A0J6810007] $[F2A1A1010072] $[F2A1C220B173] 1000P 1000P 1000P 1000P $[B0JCPD000021] $[C0DBAYY00219] $[G0A100HA0023] $[G0A150ZA0041] $[VWJ0795=5] G0A100HA0023 C/R F2A1H1510006 F2A0J681A833 F2A1C121A453 F1H1A105A028 F1H1A105A028 F2A1A470A388 F2A1C121A453 F2A1C121A453 $(0.1) $(0.1) $[F2A1C3310045] $(0.1) $(27P) $(0.01) $[F2A0J6810007] $[F2A1A1010072] $[F2A1C220B173] 1000P 1000P 1000P 1000P $[B0JCPD000021] $[C0DBAYY00219] $[G0A100HA0023] $[G0A150ZA0041] $[VWJ0795=5] G0A100HA0023 D F2A1H1510006 F2A0J681A833 F2A1C121A453 F1H1A105A028 F1H1A105A028 F2A1A470A388 F2A1C121A453 F2A1C121A453 $(0.1) $(0.1) $[F2A1C3310045] $(0.1) $(27P) $(0.01) $[F2A0J6810007] $[F2A1A1010072] $[F2A1C220B173] 1000P 1000P 1000P 1000P $[B0JCPD000021] $[C0DBAYY00219] $[G0A100HA0023] $[G0A150ZA0041] $[VWJ0795=5] G0A100HA0023 E/F/Q F2A1H1510006 F2A0J681A833 F2A1C121A453 F1H1A105A028 F1H1A105A028 F2A1A470A388 F2A1C121A453 F2A1C121A453 $(0.1) $(0.1) $[F2A1C3310045] $(0.1) $(27P) $(0.01) $[F2A0J6810007] $[F2A1A1010072] F2A1C220B173 1000P 1000P 1000P 1000P $[B0JCPD000021] $[C0DBAYY00219] $[G0A100HA0023] $[G0A150ZA0041] $[VWJ0795=5] G0A100HA0023 G F2A1H1510006 F2A0J681A833 F2A1C121A453 F1H1A105A028 F1H1A105A028 F2A1A470A388 F2A1C121A453 F2A1C121A453 $(0.1) $(0.1) $[F2A1C3310045] $(0.1) $(27P) $(0.01) $[F2A0J6810007] $[F2A1A1010072] F2A1C470A689 1000P 1000P 1000P 1000P $[B0JCPD000021] $[C0DBAYY00219] $[G0A100HA0023] $[G0A150ZA0041] $[VWJ0795=5] G0A100HA0023 H/J/L/M F2A1H1510006 F2A0J681A833 F2A1C121A453 F1H1A105A028 F1H1A105A028 F2A1A470A388 F2A1C121A453 F2A1C121A453 0.1 0.1 F2A1C3310045 0.1 27P 0.01 F2A0J6810007 F2A1A1010072 F2A1A2210063 1000P 1000P 1000P 1000P B0JCPD000021 C0DBAYY00219 G0A100HA0023 G0A150ZA0041 VWJ0795=5 G0A100HA0023 K F2A1H1510006 F2A0J681A833 F2A1C121A453 F1H1A105A028 F1H1A105A028 F2A1A470A388 F2A1C121A453 F2A1C121A453 0.1 0.1 F2A1C3310045 0.1 27P 0.01 F2A0J6810007 F2A1A1010072 F2A1A2210063 1000P 1000P 1000P 1000P B0JCPD000021 C0DBAYY00219 G0A100HA0023 G0A150ZA0041 VWJ0795=5 G0A100HA0023 N F2A1H1510006 F2A0J681A833 F2A1C121A453 F1H1A105A028 F1H1A105A028 F2A1A470A388 F2A1C121A453 F2A1C121A453 0.1 0.1 F2A1C3310045 0.1 27P 0.01 F2A0J6810007 F2A1A1010072 F2A1A2210063 1000P 1000P 1000P 1000P B0JCPD000021 C0DBAYY00219 G0A100HA0023 G0A150ZA0041 VWJ0795=5 G0A100HA0023 P $[F2A1H1510006] F2A0J101A825 $[F2A1C121A453] $[F1H1A105A028] $[F1H1A105A028] $[F2A1A470A388] $[F2A1C121A453] $[F2A1C121A453] 0.1 0.1 F2A1C3310045 0.1 27P 0.01 F2A0J6810007 F2A1A1010072 $[F2A1C 220B173] $(1000P) $(1000P) $(1000P) $(1000P) B0JCPD000021 C0DBAYY00219 G0A100HA0023 G0A150ZA0041 VWJ0795=5 $[G0A100HA0023]
B
A
1
2
3
4
5
57
R1506 *
C1529
C
4
5
6
R1510 11K[D]
C1541
C1524
A
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED. NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
TO MAIN NET SECTION (1/4)
I 13 14 15 16
2
VIN
M:Main Net Section (Page: A ) AV:AV I/O Section (Page: B ) TU:Tuner Section (Page: C ) T:Timer Section (Page: D )
4
VOUT SENSE
GND
3
5 C1525 0.1 L1505 *
R1509 R1511 39K[D] 1500[D] C1517 $[F1H1A105A028]
C1558 *
501 *
D D S
26 *
C1527 *
N 1510006 681A833 121A453 105A028 105A028 470A388 121A453 121A453 1 1 3310045 1 7P 01 6810007 1010072 2210063 00P 00P 00P 00P D000021 AYY00219 0HA0023 0ZA0041 0795=5 0HA0023
P $[F2A1H1510006] F2A0J101A825 $[F2A1C121A453] $[F1H1A105A028] $[F1H1A105A028] $[F2A1A470A388] $[F2A1C121A453] $[F2A1C121A453] 0.1 0.1 F2A1C3310045 0.1 27P 0.01 F2A0J6810007 F2A1A1010072 $[F2A1C 220B173] $(1000P) $(1000P) $(1000P) $(1000P) B0JCPD000021 C0DBAYY00219 G0A100HA0023 G0A150ZA0041 VWJ0795=5 $[G0A100HA0023]
R1506 *
C1529 *
R1505 *
4
5
6
S F2A1 H1510006 F2A0J68A833 1 F2A1 C121A453 F1H1 A105A028 F1H1 A105A028 F2A1 A470A388 F2A1 C121A453 F2A1 C121A453 $(0.1) $(0.1) $[F2A1C3310045] $(0.1) $(27P) $(0.01) $[F2A0J6810007] $[F2A1A1010072] F2A1C220B173 1000P 1000P 1000P 1000P $[B0JCPD000021] $[C0DBAYY00219] $[G0A100HA0023] $[G0A150ZA0041] $[VWJ0795=5] G0A1 00HA0023
F2A1A101A389
R1510 11K[D]
C1524
C1516*
T/U/V/Y/X F2A1H1510006 F2A0J681A833 F2A1C121A453 F1H1A105A028 F1H1A105A028 F2A1A470A388 F2A1C121A453 F2A1C121A453 0.1 0.1 F2A1C3310045 0.1 27P 0.01 F2A0J6810007 F2A1A1010072 F2A1A2210063 1000P 1000P 1000P 1000P B0JCPD000021 C0DBAYY00219 G0A100HA0023 G0A150ZA0041 VWJ0795 5 = G0A100HA0023
Z F2A1H1510006 F2A0J681A833 F2A1C121A453 F1H1A105A028 F1H1A105A028 F2A1A470A388 F2A1C121A453 F2A1C121A453 0.1 0.1 F2A1C3310045 0.1 27P 0.01 F2A0J6810007 F2A1A1010072 F2A1A2210063 1000P 1000P 1000P 1000P B0JCPD000021 C0DBAYY00219 G0A100HA0023 G0A150ZA0041 VWJ0795=5 G0A100HA0023
LOCATION MAP 1/4 2/4
3/4
4/4
DMR-EH67EC/EP/EE,EH675EG Main Net (3/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
6
7
8
9
10
57
12.6. Main Net (4/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
J 13
LB7401 L1504 G0A220GA0026
CL7404 CL7403
K L
M N O P
14 15
VWJ0795=5
16
LB7407 J0JKB0000003
$[F1K1C105A026]
$[F1H1A105A028]
$[F1K1C105A026] C7414
LB7413 LB7414 LB7416
CL7401
J0JCC0000164 J0JCC0000164 J0JCC0000164
LB7406
J0JDC0000092
LB7421 LB7415 LB7417 LB7418
J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103
LB7419 J0JCC0000103
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87
R7412 4700
C7405 *
LB7404
J0JKB0000012
AUGND AUGND MIXLOUT_DM MIXROUT_DM DGND DGND DGND DGND YOUT_DM DGND COUT_DM DGND RPROUT_DM DGND GPYOUT_DM DGND BPBOUT_DM DGND V_YIN_DM DGND CPNCIN_DM DGND BS_ON DGND G_IN DGND B_IN
I2C5DT I2C5CK IT_CK X_SW_3V IECOUT DGND UARTP2M UARTM2P P_OFF_L3 CSYNC_IN ANA3R3V EPG_ON_H D3R8V D3R8V X_SW_12V X_SW_12V X_SW_12V X_SW_12V X_SW_12V X_SW_12V ANA5V DGND EPG_VIDEO DGND RGB_CPSVIN DGND R_IN
LB7422 R7410 820 C7408 C7409 * LB7409 LB7420 LB7405 C7449 * LB7402 C7410 * * LB7411 LB7412
J0JKB0000012
J0JCC0000164 J0JCC0000164
J0JKB0000003
CL7409 CL7408 0.1
CL7407
R7411 4700 C7417
TO P59001 DIGITAL P.C.B. (D-NET SECTION) P7402 K1KA88A00002 DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND XINTP DR12V SCLK DR12V XINTM DRGND SBPTM DRGND SBMTP DR5V XMPREQ DR5V AU5V STM2A XDMUTE STA2M AADC_L P_OFF_L XFWE AADC_R AUGND D3R3V
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88
C7415 F1K1C105A026
C1547
C1513
J0JCC0000164 J0JKB0000012 J0JKB0000012
CL7405 LB7403 C7411 $[F1H1A105A028] CL7406 J0JHC0000032
XINTP G_SCLK_A XINTM G_SBPTM_A G_SBMTP_A XMPREQ AU_5V XDMUTE G_AADC_L_A G_AADC_R_A AU_GND G_MIXLOUT_A G_MIXROUT_A G_YOUT_DM_A G_COUT_DM_A G_RPROUT_D_A G_GPYOUT_D_A G_BPBOUT_D_A G_V_YIN_DM_A G_CIN_DM_A G_G_IN_A G_B_IN_A
CL7402
T T T T T T AV AV AV
Modify Category Variation DMR-EH57EG 1 DMR-EH57EC 2 DMR-EH57EP 3 DMR-EH57GCS,GN,GC 4 DMR-EH67EC 5 DMR-EH67EP 6 DMR-EH67GCS,GN,GC 7 DMR-EX77EG 8 DMR-EX77EC 9 DMR-EX77EB 10 DMR-EX77EP 11 DMR-EX77EN 12 13 DMR-EX77GN,DMR-EX87GN DMR-EZ27EB 14 DMR-EH675EG 15 DMR-EH57EE 16 DMR-EH67EE 17 DMR-EX87EG 18 DMR-EX87EC 19 DMR-EX87EP 20 DMR-EX87EB 21 DMR-EX87EN 22 JISSOU 23 Type A B C D E F G H J K L M N P Q R S T U V X Y Z
AV AV AV AV AV AV AV AV AV AV AV AV AV
Variation Category1 LB1501 LB1505 LB1508 LB7408 LB7410 P1503 P7412 P7413 Q1501 Q1508 QR1502 QR1503 QR1504 R1505 R1506 R1507 R1522 R1523 R1524 R1525 R1526 R1528 ZJ7406 ZS1501 ZS1503 A ERJ3GEY0R00V ERJ3GEY0R00V $[J0JHC0000048] $[J0JGC0000020] $[J0JGC0000020] K1KA04AA0301 $[K1KA11AA0031] $[K1KA10AA0031] B1DHDC000027 $[B1DHDD000029] $[UNR521300L] UNR521300L $[UNR521300L] ERJ3GEYJ823V ERJ3GEYJ222V ERJ3GEYJ822V $(4700) $[D1BDR027A101] $(820[D]) $(10k[D]) $(3300[D]) $(33k) K9ZZ00001279 $[VFV0163] VFV0167 B ERJ3GEY0R00V ERJ3GEY0R00V $[J0JHC0000048] $[J0JGC0000020] $[J0JGC0000020] K1KA04AA0301 $[K1KA11AA0031] $[K1KA10AA0031] B1DHDC000027 $[B1DHDD000029] $[UNR521300L] UNR521300L $[UNR521300L] ERJ3GEYJ823V ERJ3GEYJ222V ERJ3GEYJ822V $(4700) $[D1BDR027A101] $(820[D]) $(10k[D]) $(3300[D]) $(33k) K9ZZ00001279 $[VFV0163] VFV0167 C/R ERJ3GEY0R00V ERJ3GEY0R00V $[J0JHC0000048] $[J0JGC0000020] $[J0JGC0000020] K1KA04AA0301 $[K1KA11AA0031] $[K1KA10AA0031] B1DHDC000027 $[B1DHDD000029] $[UNR521300L] UNR521300L $[UNR521300L] ERJ3GEYJ823V ERJ3GEYJ222V ERJ3GEYJ822V $(4700) $[D1BDR027A101] $(820[D]) $(10k[D]) $(3300[D]) $(33k) K9ZZ00001279 $[VFV0163] VFV0167 D ERJ3GEY0R00V ERJ3GEY0R00V $[J0JHC0000048] $[J0JGC0000020] $[J0JGC0000020] K1KA04AA0180 |K1KA04AA0301 $[K1KA11AA0031] $[K1KA10AA0031] B1DHDC000027 $[B1DHDD000029] $[UNR521300L] UNR521300L $[UNR521300L] ERJ3GEYJ823V ERJ3GEYJ222V ERJ3GEYJ822V $(4700) $[D1BDR027A101] $(820[D]) $(10k[D]) $(3300[D]) $(33k) K9ZZ00001279 $[VFV0163] VFV0167 E/F/Q ERJ3GEY0R00V ERJ3GEY0R00V $[J0JHC0000048] $[J0JGC0000020] $[J0JGC0000020] K1KA04AA0301 $[K1KA11AA0031] $[K1KA10AA0031] B1DHDC000027 $[B1DHDD000029] $[UNR521300L] UNR521300L $[UNR521300L] ERJ3GEYJ823V ERJ3GEYJ222V ERJ3GEYJ822V $(4700) $[D1BDR027A101] $(820[D]) $(10k[D]) $(3300[D]) $(33k) K9ZZ00001279 VFV0163 VFV0167 G ERJ3GEY0R00V ERJ3GEY0R00V $[J0JHC0000048] $[J0JGC0000020] $[J0JGC0000020] K1KA04AA0180 |K1KA04AA0301 $[K1KA11AA0031] $[K1KA10AA0031] B1DHDC000027 $[B1DHDD000029] $[UNR521300L] UNR521300L $[UNR521300L] ERJ3GEYJ823V ERJ3GEYJ222V ERJ3GEYJ822V $(4700) $[D1BDR027A101] $(820[D]) $(10k[D]) $(3300[D]) $(33k) K9ZZ00001279 $[VFV0163] VFV0167 H/J/L/M ERJ3GEY0R00V ERJ3GEY0R00V J0JHC0000048 J0JGC0000020 J0JGC0000020 K1KA04AA0301 K1KA11AA0031 K1KA10AA0031 B1DHDC000027 B1DHDD000029 UNR521300L UNR521300L UNR521300L ERJ3GEYJ823V ERJ3GEYJ222V ERJ3GEYJ822V 4700 D1BDR027A101 820[D] 10k[D] 3300[D] 33k $[K9ZZ00001279] $[VFV0163] VFV0167 K ERJ3GEY0R00V ERJ3GEY0R00V J0JHC0000048 J0JGC0000020 J0JGC0000020 K1KA04AA0301 K1KA11AA0031 K1KA10AA0031 B1DHDC000027 B1DHDD000029 UNR521300L UNR521300L UNR521300L ERJ3GEYJ823V ERJ3GEYJ222V ERJ3GEYJ822V 4700 D1BDR027A101 820[D] 10k[D] 3300[D] 33k $[K9ZZ00001279] $[VFV0163] VFV0167 N ERJ3GEY0R00V ERJ3GEY0R00V J0JHC0000048 J0JGC0000020 J0JGC0000020 K1KA04AA0180 |K1KA04AA0301 K1KA11AA0031 K1KA10AA0031 B1DHDC000027 B1DHDD000029 UNR521300L UNR521300L UNR521300L ERJ3GEYJ823V ERJ3GEYJ222V ERJ3GEYJ822V 4700 D1BDR027A101 820[D] 10k[D] 3300[D] 33k $[K9ZZ00001279] $[VFV0163] VFV0167 P $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] J0JHC0000048 J0JGC0000020 J0JGC0000020 $[K1KA04AA0301] K1KA11AA0031 K1KA10AA0031 $[B1DHDC000027] B1DHDD000029 UNR521300L $[UNR521300L] UNR521300L $[ERJ3GEYJ823V] $[ERJ3GEYJ222V] $[ERJ3GEYJ822V] 4700 D1BDR027A101 820[D] 10k[D] 3300[D] 33k $[K9ZZ0000279] 1 $[VFV0163] $[VFV0167]
11
12
* ZJ7406
3 2
1
3 2
1
13
14
AV G_R_C_IN_A ANA5V AV AV G_AV2_VIN_A EPG_ON_H T
15
T G_UARTM2P_A T G_UARTP2M_A AV G_IEC_OUT_A D3R3V AV
K9ZZ00001279 ZJ7405
16
58
IC7404 C3EBFC000047
A
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED. NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
TO MAIN NET SECTION (2/4)
Q R S
M:Main Net Section (Page: A ) AV:AV I/O Section (Page: B ) TU:Tuner Section (Page: C ) T:Timer Section (Page: D )
K1503 VWJ0795=5
CL7412 CL7411
LB7410 * LB7408
TO PS90001 BACKEND P.C.B. (DVB-T BACKEND SECTION) P7413 * 10 9 8 7 6 5 4 3 2 1 GND PS11R6V GND D3R3V D3R3V ASCO_TXD ASCO_RXD T_CS T_DATA T_CLK
* TL7401 G_DIG_CS_A G_DIG_DATA_A G_DIG_SCLK_A
R7412 4700 R7411 4700
CL7410
CL7407
IC7404 C3EBFC000047
8
VCC
7
/VE
6
SCL
5
SDA R7414 4700
CL7409 CL7408
C7417
0.1
VSS
NC
NC
NC
1
2
3
4
SPACER
ZB7401
VMX1336
EY0R00V EY0R00V 000048 000020 000020
P $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] J0JHC0000048 J0JGC0000020 J0JGC0000020 $[K1KA04AA0301] K1KA11AA0031 K1KA10AA0031 $[B1DHDC000027] B1DHDD000029 UNR521300L $[UNR521300L] UNR521300L $[ERJ3GEYJ823V] $[ERJ3GEYJ222V] $[ERJ3GEYJ822V] 4700 D1BDR027A101 820[D] 10k[D] 3300[D] 33k $[K9ZZ0000279] 1 $[VFV0163] $[VFV0167]
S ERJ3 GEY0R00V ERJ3 GEY0R00V $[J0JHC0000048] $[J0JGC0000020] $[J0JGC0000020] K1KA04AA0301 $[K1KA11AA0031] $[K1KA10AA0031] B1DH DC000027 $[B1DHDD000029] $[UNR52130L] 0 UNR521300L $[UNR52130L] 0 ERJ3 GEYJ823V ERJ3 GEYJ222V ERJ3 GEYJ822V $(4700) $[D1BDR027A101] $(820[D]) $(10k[D]) $(3300[D]) $(33k) K9ZZ00001279 $[VFV0163] VFV0167
T/U/V/Y/X ERJ3GEY0R00V ERJ3GEY0R00V J0JHC0000048 J0JGC0000020 J0JGC0000020 K1KA04AA0301 K1KA11AA0031 K1KA10AA0031 B1DHDC000027 B1DHDD000029 UNR521300L UNR521300L UNR521300L ERJ3GEYJ823V ERJ3GEYJ222V ERJ3GEYJ822V 4700 D1BDR027A101 820[D] 10k[D] 3300[D] 33k $[K9ZZ00001279] VFV0163 VFV0167
Z ERJ3GEY0R00V ERJ3GEY0R00V J0JHC0000048 J0JGC0000020 J0JGC0000020 K1KA04AA0301 K1KA11AA0031 K1KA10AA0031 B1DHDC000027 B1DHDD000029 UNR521300L UNR5 21300L UNR521300L ERJ3GEYJ823V ERJ3GEYJ222V ERJ3GEYJ822V 4700 D1BDR027A101 820[D] 10k[D] 3300[D] 33k K9ZZ00001279 VFV0163 VFV0167
G_DIG_CS_A T T G_DIG_DATA_A T G_DIG_SCLK_A
LOCATION MAP 1/4 2/4
AA0180 AA0301
AA0031 AA0031 C000027 D000029 21300L 21300L 21300L EYJ823V EYJ222V EYJ822V 0 027A101 D] D] D] k 001279] 0163] 167
3/4
4/4
DMR-EH67EC/EP/EE,EH675EG Main Net (4/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
16
17
18
19
20
58
IC1501 RESET IC-DETAIL BLOCK DIAGRAM
IC1510 TU +5V SW IC-DETAIL
4
VIN
5
OUT VCC + Vref GND 2 3 GND
4
3
ON
IC1506 DR +5V SWITCHING REGULATOR IC-DETAIL BLOCK DIAGRAM
2 VIN VOUT 4
IC1520 ANA +5V S IC-DETAIL
VO
ON: H 1 ON/OFF REG.
SENSE
5
DRIVE
AMP
PROTECTION
VREF
GND 3
IC1508 SWITCHING IC IC-DETAIL BLOCK DIAGRAM
8 CS LEVEL SHIFT 7 EXT 6 GND
RESET
IC1521 ANA +3.3V S IC-DETAIL B
5 0.8V + FB
8 VIN
CONTROL LOGIC
D
CNT. COMP - +- + V5 UVLOcomp + VIN 1 VREF 2 V5/PWON 3 VREF/SS 4 CC
CU LI
REFEREN VOUT 1
59
IC1510 TU +5V SWITCHING REGULATOR IC-DETAIL BLOCK DIAGRAM
VIN VOUT
IC7401 PS +11.6V SWITCHING REGULATOR IC-DETAIL BLOCK DIAGRAM
4
5
VIN 1
IC ON H 2 3 VOUT 4 SENSE GND 5
IC 3 ON/OFF GND 2 ADJ 1
IC1520 ANA +5V SWITCHING REGULATOR IC-DETAIL BLOCK DIAGRAM
5 VOUT 1 VIN
IC7402,IC7403 BOOSTER +5V SWITCHING REGULATOR, PS +5V SWITCHING REGULATOR IC-DETAIL BLOCK DIAGRAM
5 VOUT 1 VIN
IC NR 4 GND 2 3 H :ON NR 4
IC GND 2 3 H :ON
IC1521 ANA +3.3V SWITCHING REGULATOR IC-DETAIL BLOCK DIAGRAM
8 VIN 7 NC 6 NC 5 CONT
DRIVER CURRENT LIMITTER
BIAS THERMAL SHUTDOWN
REFERENCE VOUT 1 NC 2 CN 3 4 GND
IC1501 Detail Block Diagram IC1506 Detail Block Diagram IC1508 Detail Block Diagram IC1510 Detail Block Diagram IC1520 Detail Block Diagram IC1521 Detail Block Diagram IC7401 Detail Block Diagram IC7402 Detail Block Diagram IC7403 Detail Block Diagram DMR-EH67EC/EP/EE,EH675EG IC-Detail Block Diagram
59
12.7. AV I/O (1/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
N
C4033 R4046 D0HB912ZA002 * M G_MIXLOUT_A
R4055 D0HB153ZA002
C4063 *
R4076 R4077
820 100
M
C4060 33P[22] D4005 MA3Z142D0LG or B0ADCH000007 C4065 ECJ1VF1C104Z 2 3 1 R4079 2700 1 D4006 MA3Z142D0LG Q4007 orB0ADCH000007 2SD132800L (2SD1328-TX) 2 3 1 47K R4078 2700 1 Q4006 2SD132800L (2SD1328-TX) R4088 2700 1 Q4008 2SD132800L (2SD1328-TX)
IC4009 C0ABBB000216
VCC
IN2+ VEE
VO2
8
7 IN2-
6
5
VO1
IN1+
IN1-
C4092 *
1 C4034 R4047 D0HB912ZA002 * M G_MIXROUT_A R4057 D0HB153ZA002 C4057 33P[22]
2
3
4
R4071
R4089 2700 1
Q4009 2SD132800L (2SD1328-TX)
L
M
AU_GND C4055 0.1[ZF]
C4061 ECJ1VF1C104Z C4056 * IC4001 C0DBAHD00013 (PQ1L503M2SPQ)
C4064 *
R4074 47K
M X_SW_5R8V_AV AU_5V M 5
R4081 R4080
820 100
VOUT
VIN IC4012 C0ABBB000230 VCC IN2+ VO2 IN28 7 6 5
NR GND ON[H] 1 2 3
M
P_OFF_L D0HB103ZA002 C4059 ECQV1H104JL3 R4066
4
VO1
1
2
3
IN1+
IN1-
4
K
C4062 *
R4067 D0HB103ZA002
C4070
*
C4072 *
J
BOOSTER+5V QR4002 UNR511100L (UNR5111-TX) R4102 10K T XTMUTE D4001 $[MA2C165001VT] M M XDMUTE R4104 22K D3R3V Q4060 2SD1819A0L 1 R4105 47K
I
A
B
H
1
2
3
4
5
VEE
6
60
B
LOCATION MAP 1/4 2/4
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED. NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
3/4
4/4
R4090
120
1 2
1
R4089 2700 1
C4083
Q4009 2SD132800L (2SD1328-TX)
ECJ2VC1H102J
C4082
R4088 2700
Q4008 2SD132800L (2SD1328-TX)
ECJ2VC1H102J
M:Main Net Section (Page: A ) AV:AV I/O Section (Page: B ) TU:Tuner Section (Page: C ) T:Timer Section (Page: D )
R4093
120
2
3
IN1+
4
4072 *
VEE
IN2+
IN2-
7
6
5
3 4 5
TO AV I/O SECTION (3/4)
DMR-EH67EC/EP/EE,EH675EG AV I/O (1/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
6
7
8
9
10
60
12.8. AV I/O (2/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
11
5 4 3 1 2
AV2_8 T R3924 D3901 MA2C165001VT ERDS2TJ471T ERJ3GEYJ223V R3905 15K R3906 22K R3991 C3959 C3960 R3994 R3983 R3984 LB3912 J0JBC0000011 R3914 LB3913 J0JBC0000011 R3919 R3918 R3920 75[F] C3962 R3921 75[F] 100P 470 C3961 100P 75[F] 470 10K 10K 47K 47P 47P 47K R3992 1K R3912 10K R3913 10K R3993 1K LB3911 J0JGC0000020 C3958 470P C3957 470P R3934 75 JK3901 K1FB242B0007 AV1 2 8 4 6 10 12 14 6 18 20 (TV) 1 5 9 3 7 11 13 15 17 19 21 1 AV1 1 AUDIO OUT CH2[R] 2 AUDIO IN CH2[R] 3 AUDIO OUT CH1[L] GND[A] 4 GND[BLUE] 5 6 AUDIO IN CH1[L] BLUE 7 PB +12V 8 GND[GREEN] 9 -/CONTROL 10 GREEN 11 -/DATA 12 GND[RED] 13 GND[BLANK] 14 RED/C OUT 15 BLANKING 16 17 GND[V OUT] GND[V IN] 18 19 VIDEO OUT/Y OUT VIDEO IN 20 GND 21 R3935 75 R3930 R3987 C3951 C3952 R3008 * AV2 R3922 R3923 470 470 3 LB3908 J0JBC0000011 LB3907 J0JBC0000011 1 47K 47P 47P 2 75 R3988 4 5 R3990 47K 6 1K 7 8 R3925 C3955 75[F] 100P 9 10 11 12 R3989 1K R3926 C3956 75[F] 100P C3953 470P 13 1 14 15 6 R3927 R3928 75[F] 75 C3954 470P 17 18 19 20 AV2 1 AUDIO OUT CH2[R] 2 AUDIO IN CH2[R] 3 AUDIO OUT CH1[L] GND[A] 4 GND[BLUE] 5 6 AUDIO IN CH1[L] BLUE 7 AV2 +12V 8 9 GND[GREEN] -/CONTROL 10 GREEN 11 -/DATA 12 GND[RED] 13 GND[BLANK] 14 RED/C IN 15 16 BLANKING 17 GND[V OUT] 18 GND[V IN] 19 VIDEO OUT 20 VIDEO IN/Y IN 21 GND 21
C
12
D
R4094
E
F
13
G
H
C3918 C3919 C3911 C3910
F2A1H100A236 F2A1H100A236 * *
I
J
F2A1E1010067 *
K
1
L
M
N
O
P
Q
R
S
1
T
U
14
V
* * F2A1H1R0A236 F2A1H100A236 * * F2A1E1010067 * * * F2A1H1R0A236 F2A1H100A236
W
X
Y
C4024 C3929 C4054 C4025 C3917 C3915 C4006 C4028 C4008 C3928 C4053 C4023 C3916 C3914 C4005 R4008 R4007
* * *
Z
a
R3009 *
b
R4010 R4011
47K 47K
c
R4013
82K
d
R3002
1K
e
15
f
g
h
i
j
k
(DECODER)
61
l
m
R3932
75
B
LOCATION MAP 1/4 2/4
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED. NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
3/4
4/4
C3954 470P
15 16 17 18 19 20 21
M:Main Net Section (Page: A ) AV:AV I/O Section (Page: B ) TU:Tuner Section (Page: C ) T:Timer Section (Page: D )
RED/C IN BLANKING GND[V OUT] GND[V IN] VIDEO OUT VIDEO IN/Y IN GND
P50 1 3 2 75 75
6 15 17
18 19
20 21
K9ZZ00001279 ZJ7501 AV3_S_IN_L T
75[F]
75
R3932 R3929
(DECODER)
8 7 6 5 4 3 2 1
TO JW3801 FRONT JACK P.C.B. JW3001 * FRONT_C_IN FRONT_S_IN_L FRONT_Y_IN GND FRONT_V_IN AUGND FRONT_L_IN FRONT_R_IN
R3927
R3928
G_DT_IN_R_A M G_DT_IN_L_A M G_AV2_VIN_A G_R_C_IN_A G_G_IN_A G_B_IN_A M M M M
G_TU_L_A TU G_TU_R_A TU G3001 $ K3007 ERJ3GEY0R00V K3010 VWJ0795=15
GND ZJ7423 K9ZZ00001279
3 2 1
K4001 *
R OUT L OUT AV4 L IN
C3059 * LB3008 C3060 * LB3005 C3057 * LB3006 C3058 * * * *
C3062 $
20
LB3007
*
18
19
K4002 *
C3061 $
16
(-)
(L OUT)
17
(-)
(R OUT)
21
AV4 R IN
K3002 *
TO AV I/O SECTION (4/4)
g f h
i j
k l
m n
o p
q r s
t u
v w x
y z AA BB
14
(V OUT)
15
AV4 V IN
DMR-EH67EC/EP/EE,EH675EG AV I/O (2/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
16
17
18
19
20
61
12.9. AV I/O (3/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
G
A
B
F
R4003 M M G_AADC_L_A G_AADC_R_A R4005
330 330
M
G_CIN_DM_A
E
M G_V_YIN_DM_A T G_SLICER_A
G_CSYNC_A T G_IIC_CLK_A T T G_IIC_DATA_A T SYNC_DET M G_COUT_DM_A
M G_YOUT_DM_A M G_RPROUT_D_A M G_GPYOUT_D_A M G_BPBOUT_D_A PS_11R6V M PS_5V M T AV2_BLANKING
D
Modify Category Variation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Type A B C D E F G H J K L M N P Q R S T U V X Y Z
C
DMR-EH575EG DMR-EH57EC DMR-EH57EP DMR-EH57GCS,GN,GC DMR-EH67EC DMR-EH67EP DMR-EH67GCS,GN,GC DMR-EX77EG DMR-EX77EC DMR-EX77EB DMR-EX77EP DMR-EX77EN DMR-EX77GN,EX87GN DMR-EZ27EB DMR-EH675EG DMR-EH57EE DMR-EH67EE DMR-EX87EG DMR-EX87EC DMR-EX87EP DMR-EX87EB DMR-EX87EN JISSOU
B
Variation Category A/B/C D E 0.1 0.1 0.1 C3014 $(0.1) 0.1 $(0.1) C3017 $(0.1) 0.1 $(0.1) C3019 $(0.1) 0.1 $(0.1) C3021 $(0.1) $(0.1) $(0.1) C3024 $(0.1) $(0.1) $(0.1) C3036 $(0.1) $(0.1) $(0.1) C3037 0.1 0.1 0.1 C3038 0.1 0.1 0.1 C3039 0.1 $(0.1) 0.1 C3040 0.1 $(0.1) 0.1 C3041 0.1 $(0.1) 0.1 C3042 $(470P) 470P $(470P) C3057 470P 470P 470P C3058 $(470P) 470P $(470P) C3059 470P 470P 470P C3060 F2A1V100A534 F2A1H100A236 F2A1V100A534 C3910 F2A1V100A534 F2A1H100A236 F2A1V100A534 C3911 F2A1H1R0A638 F2A1H1R0A638 F2A1V100A534 C3928 F2A1H1R0A638 F2A1H1R0A638 F2A1V100A534 C3929 F2A1E2210050 F2A1E2210050 F2A1E2210050 C3935 C4005 $[F2A1H100A236] F2A1H100A236 $[F2A1V100A534] C4006 $[F2A1H100A236] F2A1H100A236 $[F2A1V100A534] F2A1V100A534 F2A1V100A534 F2A1C100A796 C4019 F2A1V100A534 F2A1V100A534 F2A1C100A796 C4021 F2A1H1R0A236 F2A1H1R0A236 F2A1H1R0A638 C4023 F2A1H1R0A236 F2A1H1R0A236 F2A1H1R0A638 C4025 F2A1H100A236 F2A1H100A236 F2A1V100A534 C4027 F2A1H100A236 F2A1H100A236 F2A1V100A534 C4028 F2A1C220B173 F2A1C220B173 F2A1C220B173 C4033 F2A1C220B173 F2A1C220B173 F2A1C220B173 C4034 C4053 $[F2A1H100A236] $[F2A1H100A236] $[F2A1H100A236] C4054 $[F2A1H100A236] $[F2A1H100A236] $[F2A1H100A236] F2A1A471A550 F2A1A471A550 F2A1A471A550 C4056 F2A1A471A550 F2A1A471A550 F2A1A471A550 C4062 F2A1C220B173 F2A1C220B173 F2A1C220B173 C4063 F2A1C220B173 F2A1C220B173 F2A1C220B173 C4064 F2A1E2210050 F2A1E2210050 F2A1E2210050 C4067 F2A1A471A550 F2A1A471A550 F2A1A471A550 C4070 F2A1C470A637 F2A1C470A637 F2A1C221A637 C4072 F2A1C221A637 F2A1C221A637 F2A1C471A637 C4092
F G H/J/L/M/T/U/V/Y 0.1 0.1 0.1 $(0.1) 0.1 $(0.1) $(0.1) 0.1 $(0.1) $(0.1) 0.1 $(0.1) $(0.1) $(0.1) $(0.1) $(0.1) $(0.1) 0.1 $(0.1) $(0.1) 0.1 0.1 0.1 $(0.1) 0.1 0.1 $(0.1) 0.1 $(0.1) 0.1 0.1 $(0.1) 0.1 0.1 $(0.1) 0.1 $(470P) 470P $(470P) 470P 470P 470P $(470P) 470P $(470P) 470P 470P 470P F2A1V100A534 F2A1H100A236 F2A1V100A534 F2A1V100A534 F2A1H100A236 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1E2210050 F2A1E2210050 F2A1E2210050 $[F2A1V100A534] F2A1V100A534 $[F2A1V100A534] $[F2A1V100A534] F2A1V100A534 $[F2A1V100A534] F2A1C100A796 F2A1C100A796 F2A1C101A637 F2A1C100A796 F2A1C100A796 F2A1C101A637 F2A1H1R0A638 F2A1H1R0A638 F2A1H1R0A638 F2A1H1R0A638 F2A1H1R0A638 F2A1H1R0A638 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 $[F2A1H100A236] $[F2A1H100A236] F2A1V100A534 $[F2A1H100A236] $[F2A1H100A236] F2A1V100A534 F2A1A471A550 F2A1A471A550 F2A1C471A628 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1C221A637 F2A1C221A637 F2A1C221A637 F2A1C471A637 F2A1C471A637 F2A1C471A637
K/X $(0.1) $(0.1) $(0.1) $(0.1) 0.1 0.1 0.1 $(0.1) $(0.1) 0.1 0.1 0.1 $(470P) 470P $(470P) 470P F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1E2210050 $[F2A1V100A534] $[F2A1V100A534] F2A1C101A637 F2A1C101A637 $[F2A1H100A236] $[F2A1H100A236] F2A1V100A534 F2A1V100A534 F2A1C220B173 F2A1C220B173 F2A1V100A534 F2A1V100A534 F2A1C471A628 F2A1A471A550 F2A1C220B173 F2A1C220B173 F2A1E2210050 F2A1A471A550 F2A1C221A637 F2A1C471A637
N 0.1 0.1 0.1 0.1 $(0.1) 0.1 0.1 $(0.1) $(0.1) $(0.1) $(0.1) $(0.1) 470P 470P 470P 470P F2A1H100A236 F2A1H100A236 F2A1V100A534 F2A1V100A534 F2A1E2210050 F2A1V100A534 F2A1V100A534 F2A1C101A637 F2A1C101A637 F2A1H1R0A638 F2A1H1R0A638 F2A1V100A534 F2A1V100A534 F2A1C220B173 F2A1C220B173 F2A1V100A534 F2A1V100A534 F2A1C471A628 F2A1A471A550 F2A1C220B173 F2A1C220B173 F2A1E2210050 F2A1A471A550 F2A1C221A637 F2A1C471A637
P $(0.1) $(0.1) $(0.1) $(0.1) 0.1 0.1 0.1 $(0.1) $(0.1) 0.1 0.1 0.1 $(470P) 470P $(470P) 470P F2A1H100A236 F2A1H100A236 F2A1H1R0A638 F2A1H1R0A638 F2A1E2210050 $[F2A1H100A236] $[F2A1H100A236] F2A1C101A637 F2A1C101A637 $[F2A1H100A236] $[F2A1H100A236] F2A1H100A236 F2A1H100A236 F2A1C470A637 F2A1C470A637 F2A1H100A236 F2A1H100A236 F2A1C471A628 F2A1C470A637 F2A1C470A637 F2A1C470A637 F2A1E4700048 F2A1C470A637 F2A1C470A637 F2A1C101A637
Q 0.1 $(0.1 $(0.1 $(0.1 $(0.1 $(0.1 $(0.1 0.1 0.1 0.1 0.1 0.1 $(470 470 $(470 470 F2A1V1 F2A1V1 F2A1V1 F2A1V1 F2A1E2 $[F2A1V1 $[F2A1V1 F2A1C1 F2A1C1 F2A1H1 F2A1H1 F2A1V1 F2A1V1 F2A1C2 F2A1C2 $[F2 A1H1 $[F2 A1H1 F2A1A4 F2A1A4 F2A1C2 F2A1C2 F2A1E2 F2A1A4 F2A1C2 F2A1C4
A
1
2
3
4
5
6
62
B
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED. NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
TO AV I/O SECTION (1/4)
M:Main Net Section (Page: A ) AV:AV I/O Section (Page: B ) TU:Tuner Section (Page: C ) T:Timer Section (Page: D )
6 7
8 9 10 11 12 13 14 15 16 17 18 19
LB3001 J0JGC0000020
20
Q R S 0.1 0.1 0.1 $(0.1) 0.1 0.1 $(0.1) 0.1 0.1 $(0.1) 0.1 0.1 $(0.1) $(0.1) $(0.1) $(0.1) $(0.1) $(0.1) $(0.1) $(0.1) $(0.1) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 $(0.1) $(0.1) 0.1 $(0.1) $(0.1) 0.1 $(0.1) $(0.1) $(470P) 470P 470P 470P 470P 470P $(470P) 470P 470P 470P 470P 470P F2A1V100A534 F2A1H10 0A236 F2A1V100A534 F2A1V100A534 F2A1H10 0A236 F2A1V100A534 F2A1V100A534 F2A1H1R 0A638 F2A1V100A534 F2A1V100A534 F2A1H1R 0A638 F2A1V100A534 F2A1E2210050 F2A1E22 10050 F2A1E2210050 $[F2A1V100A534] F2A1H100A236 F2A1V100A534 $[F2A1V100A534] F2A1H100A236 F2A1V100A534 F2A1C100A796 F2A1V10 0A534 F2A1C100A796 F2A1C100A796 F2A1V10 0A534 F2A1C100A796 F2A1H1R0A638 F2A1H1R0A236 F2A1H1R0A638 F2A1H1R0A638 F2A1H1R0A236 F2A1H1R0A638 F2A1V100A534 F2A1H10 0A236 F2A1V100A534 F2A1V100A534 F2A1H10 0A236 F2A1V100A534 F2A1C220B173 F2A1C22 0B173 F2A1C220B173 F2A1C220B173 F2A1C22 0B173 F2A1C220B173 $[F2 A1H100A236] $[F2A1H100A236] $[F2A1H100A236] $[F2 A1H100A236] $[F2A1H100A236] $[F2A1H100A236] F2A1A471A550 F2A1A47 1A550 F2A1A471A550 F2A1A471A550 F2A1A47 1A550 F2A1A471A550 F2A1C220B173 F2A1C22 0B173 F2A1C220B173 F2A1C220B173 F2A1C22 0B173 F2A1C220B173 F2A1E2210050 F2A1E22 10050 F2A1E2210050 F2A1A471A550 F2A1A47 1A550 F2A1A471A550 F2A1C221A637 F2A1C47 0A637 F2A1C221A637 F2A1C471A637 F2A1C22 1A637 F2A1C471A637 Z 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 470P 470P 470P 470P F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1E2210050 F2A1V100A534 F2A1V100A534 F2A1C101A637 F2A1C101A637 F2A1H1R0A638 F2A1H1R0A638 F2A1V100A534 F2A1V100A534 F2A1C220B173 F2A1C220B173 F2A1H100A236 F2A1H100A236 F2A1C471A628 F2A1A471A550 F2A1C220B173 F2A1C220B173 F2A1E2210050 F2A1A471A550 F2A1C221A637 F2A1C471A637
P $(0.1) $(0.1) $(0.1) $(0.1) 0.1 0.1 0.1 $(0.1) $(0.1) 0.1 0.1 0.1 P $(470P) P 470P P $(470P) P 470P 0A236 F2A1H100A236 0A236 F2A1H100A236 0A534 F2A1H1R0A638 0A534 F2A1H1R0A638 10050 F2A1E2210050 0A534 $[F2A1H100A236] 0A534 $[F2A1H100A236] 1A637 F2A1C101A637 1A637 F2A1C101A637 R0A638 $[F2A1H100A236] R0A638 $[F2A1H100A236] 0A534 F2A1H100A236 0A534 F2A1H100A236 0B173 F2A1C470A637 0B173 F2A1C470A637 0A534 F2A1H100A236 0A534 F2A1H100A236 1A628 F2A1C471A628 1A550 F2A1C470A637 0B173 F2A1C470A637 0B173 F2A1C470A637 10050 F2A1E4700048 1A550 F2A1C470A637 1A637 F2A1C470A637 1A637 F2A1C101A637
21
22
23
LOCATION MAP 1/4 2/4
3/4
4/4
DMR-EH67EC/EP/EE,EH675EG AV I/O (3/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
6
7
8
9
10
62
12.10. AV I/O (4/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
C
D
E F
G H
I
J K
L M
N O
P Q
R S
T U
V W
X Y
Z a
b c
d
e
f g
h i
j k
l m
6 7
C4021 C4019
* *
AGND[L] 80 OUT R 79 OUT L 78 ALC 77 RF OUT 76 AGND[R] 75 AV2 ROUT 74 AV2 LOUT 73 AV1 ROUT 72 AV1 LOUT 71 NC 70 NC 69 NC 68 NC 67 9VREG GND 66 9VL 65 DA LIN 64 DT LIN 63 TU LIN 62 AV2 LIN 61 AV1 LIN 60 AV4 LIN 59 FRONT LIN 58 9VR 57 DA RIN 56 DT RIN 55 TU RIN 54 53 52 51
R4006 82K 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 C3038 * C4027 C4067 * * R3005 1K C3935 * C3022 0.1 C3021 * C3020 0.1 C3019 * C3018 0.1 C3017 * C3016 0.1 C3040* C3041* C3039* C3042 * C3015 0.1 C3036 * C3037 *
TL3001
100 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 99
8 9 10 11 12 13 14 15 16 17 18 19
R3976 R3975 R3007 C3025 R3037 C3026 C3027 C3028 C3029 C3030 C3031
100 100 33 0.1 100k 1u 0.1 1u 0.1 1u 0.01
F2A1A471A869 or F2A1A4710038 C3007 F2A1A101A868 C3008 or F2A1A1010072 1u C3065 F2A1A471A869 C3009 or F2A1A4710038 F2A1A101A868 C3010 or F2A1A1010072 0.1 C3011 F2A1A471A869 C3012 or F2A1A4710038 F2A1A101A868 C3013 or F2A1A1010072
C3005
C3023 C3006
C3032 C3033 C3001 C3002 C3003
C3004
C3024
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
AV2 R/C IN REG2.5 AV2 G IN VGND AV2 B IN VCC5V R-Y OUT VCC5V AV1 R/C OUT SYNC SEP LPF B-Y OUT AV1 B OUT EXT CTL1 Y OUT[COMPONENT] Y SAG[COMPONENT] MUTE FIL AV1 G OUT VGND Y OUT Y SAG VGND C OUT V OUT V SAG VCC 5V AV1 V OUT FSS OUT AV2 V OUT VGND
VCC 5V SLICER C SYNC OUT DET IN SCL IN SDA IN V DET OUT ENC C IN V DET FIL ENC Y IN VCC ENC R/R-Y IN GND
[81]C ADC [82]V SYNC OUT [83]Y/V ADC
[53]AV2 RIN [52]AV1 RIN [51]AV4 RIN [50]FRONT RIN IC3001 C1AB00002379 (LV7107M-MPB-E)
[97]ENC G/Y IN [98]VGND [99]ENC B/B-Y IN [100]REG2.5
[33]AV1 V IN [32]AV2 FB IN [31]AV2 V/Y IN [30]TUNER V IN
1/2REF DT C IN DT Y IN VCC 11R6V AV3 C IN 1/2REF GND AV4 C IN VCC ALL 5V AV3 Y IN VCC 5V AV4 Y IN EXT CTL4 AV3 V IN EXT CTL3 AV4 V IN AV1 FB OUT
C3034 0.01
C3014
33P F2A0J471A832 or F2A0J471A183
F2A0J101A167 0.01 0.1 0.01 0.1
F2A0J471A832 or F2A0J471A183
*
F2A0J101A167
0.1
C3035
*
20
LB3003 J0JGC0000020
LB3002 J0JGC0000020
21
22
23
Modify Category Variation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Type A B C D E F G H J K L M N P Q R S T U V X Y Z Variation Category1 A/B/C JK3001 JW3001 K3001 K3002 K3003 K3004 K3005 K3006 K4001 K4002 LB3005 LB3006 LB3007 LB3008 R3008 R3009 R3054 R3056 R3058 R4007 R4008 K2HE109B0001 |K1U412B00001 VWJ08H6074VV $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[J0JBC0000011] J0JBC0000011 $[J0JBC0000011] J0JBC0000011 $(1K) $(1K) $(75) $(75) $(75) $(82K) $(82K)
D K2HE219B0004 |K1U822B00003 VWJ08H4072VV ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] J0JBC0000011 J0JGC0000020 J0JBC0000011 J0JGC0000020 1K 1K 75 75 75 82K 82K
E K2HE109B0001 |K1U412B00001 VWJ08H6074VV $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[J0JBC0000011] J0JBC0000011 $[J0JBC0000011] J0JBC0000011 $(1K) $(1K) $(75) $(75) $(75) $(82K) $(82K)
F K2HE109B0001 |K1U412B00001 VWJ08H6074VV $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[J0JBC0000011] J0JBC0000011 $[J0JBC0000011] J0JBC0000011 $(1K) $(1K) $(75) $(75) $(75) $(82K) $(82K)
G K2HE219B0004 |K1U822B00003 VWJ08H4072VV ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] J0JBC0000011 J0JGC0000020 J0JBC0000011 J0JGC0000020 1K 1K 75 75 75 82K 82K
H/J/L/M/T/U/V/Y K2HE109B0001 |K1U412B00001 VWJ08H6074VV $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[J0JBC0000011] J0JBC0000011 $[J0JBC0000011] J0JBC0000011 $(1K) $(1K) $(75) $(75) $(75) $(82K) $(82K)
K/X K2HE109B0001 |K1U412B00001 VWJ08H6074VV $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[J0JBC0000011] J0JBC0000011 $[J0JBC0000011] J0JBC0000011 $(1K) $(1K) $(75) $(75) $(75) $(82K) $(82K)
N K2HE219B0004 |K1U822B00003 VWJ08H4072VV ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] J0JBC0000011 J0JGC0000020 J0JBC0000011 J0JGC0000020 1K 1K 75 75 75 82K 82K
P K2HE109B0001 |K1U412B00001 VWJ08H6074VV $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[J0JBC0000011] J0JBC0000011 $[J0JBC0000011] J0JBC0000011 $(1K) $(1K) $(75) $(75) $(75) $(82K) $(82K)
Q K2HE109B0001 |K1U412B00001
DMR-EH575EG DMR-EH57EC DMR-EH57EP DMR-EH57GCS,GN,GC DMR-EH67EC DMR-EH67EP DMR-EH67GCS,GN,GC DMR-EX77EG DMR-EX77EC DMR-EX77EB DMR-EX77EP DMR-EX77EN DMR-EX77GN,EX87GN DMR-EZ27EB DMR-EH675EG DMR-EH57EE DMR-EH67EE DMR-EX87EG DMR-EX87EC DMR-EX87EP DMR-EX87EB DMR-EX87EN JISSOU
VWJ08H6074VV $[ERJ3GEY0R00V $[ERJ3GEY0R00V $[ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[J0JBC0000011] J0JBC0000011 $[J0JBC0000011] J0JBC0000011 $(1K) $(1K) $(75) $(75) $(75) $(82K) $(82K)
11
12
13
14
15
63
B
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED. NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
TO AV I/O SECTION (2/4)
f g h i j k l m n o p q r s t u v w x y z AA BB
M:Main Net Section (Page: A ) AV:AV I/O Section (Page: B ) TU:Tuner Section (Page: C ) T:Timer Section (Page: D )
R3054 *
K3004 *
V OUT
K3005 *
0.1
R3056 *
K3006 *
11
10
C
R3059 75
3
Y
K3003 *
5
G
9
7
R3057 75
(AV4 RCA JACK)
AV4_S_IN_L T G_DT_C_IN_A M G_DT_Y_IN_A M
LB3002 J0JGC0000020
BOOSTER_5V M G_TU_V_OUT_A M
JK3903 K2HA304B0007 OR K2HA304B0003 1
2
R3903
75[F]
CR
Y
P
Q K2HE109B0001 |K1U412B00001 VWJ08H6074VV $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[J0JBC0000011] J0JBC0000011 $[J0JBC0000011] J0JBC0000011 $(1K) $(1K) $(75) $(75) $(75) $(82K) $(82K)
R K2HE219B0004 |K1U822B00003 VWJ08H6074VV ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] J0JBC0000011 J0JGC0000020 J0JBC0000011 J0JGC0000020 1K 1K 75 75 75 82K 82K
S K2HE219B0004 |K1U822B00003 VWJ08H6074VV ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] J0JBC0000011 J0JGC0000020 J0JBC0000011 J0JGC0000020 1K 1K 75 75 75 82K 82K
Z K2HE219B0004 |K1U822B00003 VWJ08H6074VV ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V J0JBC0000011 J0JGC0000020 J0JBC0000011 J0JGC0000020 1K 1K 75 75 75 82K 82K IC4901 B3ZAZ0000017 IN VCC GND OPT AUDIO OUT 1
4
R3901
75[F]
3
R3902
75[F]
CB
COMPONENT VIDEO OUT
Y
(-)
C3037 *
CPN OUT
8
(CPN OUT)
C3064 AV4 CPN IN 2
1
6
SW
R3058 *
4
C
K3001 *
JK3001 *
1 2
R3055 75
13
(-)
2HE109B0001 1U412B00001
LOCATION MAP 1/4 2/4
WJ08H6074VV ERJ3GEY0R00V] ERJ3GEY0R00V] ERJ3GEY0R00V] RJ3GEY0R00V RJ3GEY0R00V RJ3GEY0R00V RJ3GEY0R00V RJ3GEY0R00V 0JBC0000011] 0JBC0000011 0JBC0000011] 0JBC0000011 $(1K) $(1K) $(75) $(75) $(75) $(82K) $(82K)
L4901 G0C220JA0019 C4903 F2A0J470A599 C4902 0.1[ZF] C4904 0.1 3 2
ANA5V M G_IEC_OUT_A M
3/4
4/4
DMR-EH67EC/EP/EE,EH675EG AV I/O (4/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
16
17
18
19
20
63
IC3001 VIDEO/AUDIO PROCESSOR IC-DETAIL BLOCK DIAGRAM
91
BIAS
6MHz BPF +
6MHz 12MHz
(SW1) a b c
(SW2) a b c (SW3) a b c d
COMP R-Y OUT
7
93
CLAMP
6MHz LPF
AV1 R-C OUT
9
95
CLAMP/ BIAS 6MHz (SW4) a b c
97
CLAMP
12MHz
COMP B-Y OUT AV1 B OUT (SW6)
11
99
CLAMP/ BIAS
12
6MHz 33 AV1 V CLAMP 12MHz
(SW5) a b c
a b c d
COMP Y OUT
14
56 64
DAC Rch DAC Lch
47
DT Y IN
CLAMP + AV1 G OUT
15
17
48
DT C IN
BIAS (SW17Y) a b 20 (SW7) a b (SW8) a (SW17V) a BIAS b b b (SW9) a Y OUT
52 60 53 61
C OUT
AV1 Rch AV1 Lch AV2 Rch AV2 Lch (SA18R)
19
41
AV3 Y
CLAMP
(SW17C) a b
22
AV4 TUN
45
AV3 C
V OUT
23
50
37 AV3 V CLAMP SV1 a b c d e SV2 a b c d e AV2 V OUT AV1 V/Y/C OUT 24
AV3 Rch
58
26
AV3 Lch
28
35
AV4 V
51
AV4 Rch
CLAMP
DT_Y DT_C AV1 V AV3 Y AV3 C AV3 V AV4 V AV4 Y AV4 C AV2 R/C AV2 V/Y TUNER V
C-ADC OUT
59
81
AV4 Lch (SA18L) AV4 TUN
39
AV4 Y
CLAMP
ADC OUTPUT SELECT SWITCH CIRCUIT
V/Y ADC OUT
83
43
AV4 C
BIAS
SLICER
85
SCL BIAS 1 AV2 R/C CLAMP (SW10) b a IIC BUS LOGIC SDA
88 89
54
TUN Rch
(SA1
62
3 AV2 G CLAMP
TUN Lch
55
5 AV2 B CLAMP CLAMP AV2 V/Y TUNER V 30
DT R IN DT L IN RF OUT MUTE
63 76
V
31
CLAMP
64
IC4001 AU +5V SWITCHING REGULATOR IC-DETAIL BLOCK DIAGRAM
5 VOUT 4 VIN
IC NR 1 GND 2 3 H :ON
(SA1R) a b c d e OUTPUT SELECT SWITCH (SA4R) a b c d BUFF. LPF MUTE AV1 Rch 72
(SA3R) a b c d e
AGC
ADC Rch AMP
ADC Rch
79
(SA18R) AV4 TUN BUFF.
(SA2R) a b c d e BUFF. LPF MUTE AV2 Rch 74
(SA2L) a b c d e OUTPUT SELECT SWITCH (SA4L) a b c d BUFF. LPF MUTE AV2 Lch 73
(SA3L) a b c d e
AGC
(SA18L) AV4 TUN BUFF.
ADC Lch AMP
ADC Lch
78
(SA1L) a b c d e BUFF. LPF MUTE AV1 Lch 71
(SA17R)
(SA17L)
MUTE
VCA
+ MIX
IC3001 Detail Block Diagram IC4001 Detail Block Diagram DMR-EH67EC/EP/EE,EH675EG IC-Detail Block Diagram
64
12.11. Tuner Section (Main P.C.B. (3/4)) Schematic Diagram (TU)
Modify Category Variation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 DMR-EH575EG DMR-EH57EC DMR-EH57EP DMR-EH57GCS,GN,GC DMR-EH67EC DMR-EH67EP DMR-EH67GCS,GN,GC DMR-EX77EG DMR-EX77EC DMR-EX77EB DMR-EX77EP DMR-EX77EN DMR-EX77GN/EX87GN DMR-EZ27EB DMR-EH675EG DMR-EH57EE DMR-EH67EE DMR-EX87EG DMR-EX87EC DMR-EX87EP DMR-EX87EB DMR-EX87EN JISSOU Type A B C D E F G H J K L M N P Q R S T U V X Y Z T M T ANT_SHORT_L X_SW_5R8V ANT_PON_H
G
IC7801 * 4 VOUT GND VIN 1 * * 470 470 NC 3 2 1
C781 *
5
F
R7320 *
R7318 *
C7310 *
C7309 *
C7311 *
CONT
LB7
C780 F2A0J47
L7302
*
R7802 ERDS2TJ102T R7803
D780 B0BA030
*
* * *
C7806 LB7302 C7316 C7315
*
*
R7313
E
R7312
R7311
R7804 C7317 * 44 VSSA4/N.C 43 OUTM 42 P2 41 VREF2/VREF 40 EXTIL/EXTL 39 EXT IR/EXTR 38 MONO IN/EXTM 37 P1 36 VSSD3/N.C 35 VDDD3/CID 34 SYS CLK/CTRIG IC7302 * 5 NC SCK/AF21 33 C7337 * WS/AF20 32 R7308 * C7336 * SD0/LPF 31 SDA 30 SCL 29 IC7301 * VDDA3/VCC 28 VSSA3/VCC 27 R7304 8 VDEC2/AF1I * 9 TP2/N.C 10 NICAM/AF1D 11 TP1/N.C XTAL1/XTAL ADDR1/AFR VDDA2/MAD VDDR2/N.C VSSA2/N.C CRESET/CAF2 26 C7301 SIF1/IFINT 25 C7333 VREF1/CAF1 24 SIF2/N.C 23 C7306 R7307 * TEST2/N.C XTAL0/LF1 PCLK/N.C 1REF/LF2 TPB/N.C TEST1/N.C R7306 * C7305 $ * LB7303 * * * R7326 * C7338 * C7334 * * R7325 R7324 * * NC 4 LB7802 R7805
J0JHC000
1 OUT L LB7305 * C7324 * 2 OUT R 3 VDDA1/CDE1 4 VSSA1/N.C 5 VSSD1/N.C 6 VDDD1/CDE2 7 VSSD2/AGND
OUT VDD GND * 1 2 C7319 * 3 *
LB780 J0JHC000
C7307
D
C7323
$ C7325 *
C7308
LB780 *
C7828 * * R7303 * L7304 C7335 *
LB7301 *
* C7341 $[ECJ2VC1H101J] C7823 22P C7824 ECJ2VC1H220J C7339
C7314
*
C7326
K7303 C7328
* * * C7304 *
X7301
*
C7303 C7302
*
*
* * LB7304 *
C7330
R7323
K7308 *
C7327
*
R7321
* R7322 * K7306 * C7340 * *
B
G_TU_L_A G_TU_R_A GND BOOSTER_5V UNREG38V T G_SW_A TU_REG5V M T G_IIC_CLK_A T G_IIC_DATA_A AFC T AV G_TU_V_OUT_A M G_TUIFOUT1_A M G_TUIFOUT2_A M G_TU_IFAGC_A
A
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED. NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
1
2
3
4
AV AV M M M
5
PS7801 * G_TUIFOUT1_A GND G_TUIFOUT2_A GND G_TU_IFAGC_A
M:Main Net Section (Page: A ) AV:AV I/O Section (Page: B ) TU:Tuner Section (Page: C ) T:Timer Section (Page: D )
C7331
C7332
L7303 *
C
K7301 *
12
13
14
15
16
17
18
19
20
21
22
R7305 *
K7806 K7807 K7808
* * *
1 2 3 4 5
6
65
C
Variation Category A/Q C7301 C7302 C7303 C7304 0.01 $ F2A0J101A825 |F2A0J101A245 0.1 $ $ $ 1500P 1500P $ $ ECJ1VB1A474K 4700P F2A0J470A245 $ 0.01 0.01 ECJ1VB1A474K 0.012 680P 0.012 $ $ 0.01 0.1 ECJ1VB1A474K ECJ1VB1A474K ECJ1VC1H090D 0.1 $ 33P 33P 0.01 2200P $ $ $ $ $ $ $ $ $ $ $ $ $ $ C0ZBZ0001081 $ $ VWJ0795=7.5 $ ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $ ERJ3GEY0R00V ERJ3GEY0R00V VWJ0795=12.5 $ $ $ $ VWJ0795=7.5 VWJ0795=12.5 VWJ0795=10 VWJ0795=12.5 $ VWJ0795=5 G0C470JA0019 $ $ $ $ $ $ J0JHC0000032 $ J0JCC0000103 $ $ $ $ $ $ 100[F] 3900[F] 4700 7500 $ 6800[F] 6800[F] 3300[F] 3300[F] 5600 $ 5600 220 220 1200 $ $ 4700 $ $ $ $ $ $ ENGF7601GF H0H400400006 $ ENGF7705KF $ H0D245500016 $ $ $ 0 $ 220 220 0 5600 $ 4700 $ $ 2200P ECJ2VC1H681J $ $ $ $ $ $ C1AB00002225 C0EBH0000454 $ $ $ $ $ ERJ3GEY0R00V $ $ VWJ0795=12.5 $ $ $ $ VWJ0795=7.5 VWJ0795=12.5 VWJ0795=10 VWJ0795=12.5 VWJ0795=5 G0C1R0JA0019 G0C3R9JA0019 $ $ $ J0JCC0000124 J0JCC0000124 J0JCC0000080 J0JHC0000032 J0JCC0000080 J0JCC0000103 $ $ $ $ 47K 100 $ $ 0 $ 220[F] 220[F] 220[F] $ $ $ $ $ B/E 0.1 ECJ2VC1H102J F2A0J101A825 |F2A0J101A245 $ F2A0J101A825 |F2A0J101A245 10P 10P 100P 100P 1000P 33P $ $ F2A0J470A245 0.1 0.1 $ $ $ $ $ 0.1 F2A1H2R2A234 0.1 $ $ $ $ $ F2A1C100A234 $ $ 0.01 2200P $ $ $ C/D/F/G/R/S 0.1 ECJ2VC1H102J F2A0J101A825 |F2A0J101A245 $ F2A0J101A825 |F2A0J101A245 10P 10P 100P 100P $ 33P $ $ F2A0J470A245 0.1 0.1 $ $ $ $ $ 0.1 F2A1H2R2A234 0.1 $ $ $ $ $ $ 33P 33P 0.01 2200P $ $ $ $ $ $ 680P $ $ $ $ $ $ $ C1AB00002225 C0EBH0000454 $ $ $ $ ERJ3GEY0R00V $ ERJ3GEY0R00V VWJ0795=12.5 $ $ $ $ VWJ0795=7.5 VWJ0795=12.5 VWJ0795=10 VWJ0795=12.5 $ G0C1R0JA0019 $ $ $ J0JCC0000124 J0JCC0000124 J0JCC0000080 J0JHC0000032 J0JCC0000080 J0JCC0000103 $ $ $ $ 47K 100 $ $ 0 $ $ 220[F] 220[F] $ $ $ 0 $ 220 220 0 $ 220 4700 $ $ $ $ $ $ ENGF7602GF H0D245500016 H/T 0.01 $ F2A0J101A825 |F2A0J101A245 0.1 $ $ $ 1500P 1500P $ $ ECJ1VB1A474K 4700P F2A0J470A245 $ 0.01 0.01 ECJ1VB1A474K 0.012 680P 0.012 $ $ 0.01 0.1 ECJ1VB1A474K ECJ1VB1A474K ECJ1VC1H090D 0.1 $ $ $ 0.01 2200P $ 68P 0.1 0.1 $[0.1] F2A0J470A824 |F2A0J470A245 2200P $ 220P $ $ 68P MA2C72300F MAZ4051NMF C0ZBZ0001081 $ C0DBGYY00033 VWJ0795=7.5 $ ERJ3GEY0R00V ERJ3GEY0R00V $ $ VWJ0795=12.5 J/L/U/V 0.1 ECJ2VC1H102J F2A0J101A825 |F2A0J101A245 $ F2A0J101A825 |F2A0J101A245 10P 10P 100P 100P 1000P 33P $ $ F2A0J470A245 0.1 0.1 $ $ $ $ ERJ3GEYJ822V $ 0.1 F2A1H2R2A234 0.1 $ $ $ $ $ F2A1C100A234 $ $ 0.01 2200P $ 68P 0.1 $ $ $ 2200P ECJ2VC1H681J 220P 68P 68P 68P $ $ C1AB00002225 C0EBH0000454 $ $ ERJ3GEY0R00V $ $ $ $ VWJ0795=12.5 $ 2200P $ 220P $ $ $ $ $ $ $ $ VWJ0795=7.5 $ $ $ $ $ VWJ0795=12.5 K/X $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $[0.01] $ 39P 39P 0.1 $ $ M/Y 0.1 ECJ2VC1H102J F2A0J101A825 |F2A0J101A245 $ F2A0J101A825 |F2A0J101A245 10P 10P 100P 100P 1000P 33P $ $ F2A0J470A245 0.1 0.1 $ $ $ $ $ 0.1 F2A1H2R2A234 0.1 $ $ $ $ $ F2A1C100A234 $ $ 0.01 2200P $ 68P 0.1 $ $ $ 2200P ECJ2VC1H681J 220P 68P 68P 68P $ $ C1AB00002225 C0EBH0000454 $ $ ERJ3GEY0R00V $ $ $ $ VWJ0795=12.5 $ $ $ $ VWJ0795=7.5 VWJ0795=12.5 VWJ0795=10 VWJ0795=12.5 VWJ0795=5 G0C1R0JA0019 $ $ 2200P $ 220P $ $ 68P $ $ C0ZBZ0001081 $ $ VWJ0795=7.5 $ ERJ3GEY0R00V ERJ3GEY0R00V $ $ VWJ0795=12.5 N 0.01 $ F2A0J101A825 |F2A0J101A245 0.1 $ $ $ 1500P 1500P $ $ ECJ1VB1A474K 4700P F2A0J470A245 $ 0.01 0.01 ECJ1VB1A474K 0.012 680P 0.012 $ $ 0.01 0.1 ECJ1VB1A474K ECJ1VB1A474K ECJ1VC1H090D 0.1 $ $ $ 0.01 2200P $ 68P 0.1 $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $[0.01] $ 39P 39P 0.1 $ $ $ 2200P $ 220P $ $ $ $ $ $ $ $ VWJ0795=7.5 $ $ $ $ $ VWJ0795=12.5 P $ $ $ $ Z 0.1 ECJ2VC1H102J F2A0J101A825 |F2A0J101A245 0.1 F2A0J101A825 |F2A0J101A245 10P 10P 100P 100P 1000P 33P ECJ1VB1A474K 4700P F2A0J470A245 0.1 0.1 0.01 ECJ1VB1A474K 0.012 680P ERJ3GEYJ822V 0.012 0.1 ECJ1VB1C104K F2A1H2R2A234 0.1 0.1 ECJ1VB1A474K ECJ1VB1A474K ECJ1VC1H090D 0.1 F2A1C100A234 33P 33P 0.01 2200P 39P 39P 0.1 0.1 0.1 F2A0J470A824 |F2A0J470A245 680P ECJ2VC1H681J 220P 68P 68P 68P MA2C72300F MAZ4051NMF C1AB00002225 C0EBH0000454 C0DBGYY00033 VWJ0795=7.5 ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V VWJ0795=12.5
X_SW_5R8V ANT_PON_H
M T
IC7801 * VOUT 4 NC 3 2 1
L7801 * C7817 *
D7802 * R7813
C7305 C7307 C7308 C7309 C7310 C7311 C7314 C7315
GND VIN
5
CONT
C7818 *
D7803 *
C7819 *
*
R7811 * Q7802 *
R7812
R7814 *
C7316
R7815 * K7809 *
C7317 C7319 C7324 C7325 C7326 C7327 C7328 C7330
Q7803 *
R7816 *
ECJ1VC1H681J ERJ3GEYJ822V ERJ3GEYJ822V ECJ1VC1H681J
ERJ3GEYJ822V ECJ1VC1H681J
RET2 G2
C7822 * K7801 *
C7820 *
RET1 G1
C7826 2200P
TU7801 *
C7331 C7332 C7333 C7334 C7335 C7336 C7337 C7338 C7339 C7340 C7806 C7807 C7808 C7810 C7813 C7814 C7815 C7816 C7817 C7818
ECJ1VB1A474K ECJ1VB1C104K ECJ1VB1C104K ECJ1VB1A474K ECJ1VB1C104K
ECJ1VB1C104K ECJ1VB1A474K
LB7801 1 C7801 F2A0J470A824 D7801 B0BA03000015 R7803 *
J0JHC0000032 C7802 0.01 C7803 F2A1H1R0B032 C7804 0.01 C7805 $ C7821 270P
ACTIV_5V ANT_5V BTL_30V BT RF_AGC SIF_OUT AUDIO_OUT GND SCL
R7802 RDS2TJ102T
C7827 * C7806 * R7801 * R7804 R7805 470 470 C7808 * * K7804 C7807 * 8 9 K7803 * 6 7
5
4
3
K7802 *
2 1
C7825 $[22]
2
1
C7819
10
SDA NC VIF_5V NC NC TUNER_5V AFT_OUT VIDEO_OUT IFD_OUT1 IFD_OUT2 IF_AGC
IF_OUT
C7820 C7822 C7827 C7828 C7829 C7830 D7802 D7803 IC7301 IC7302 IC7801 K7301 K7303 K7306 K7308 K7801 K7802 K7803 K7804 K7805 K7806 K7807 K7808 K7809 K7810 K7811 K7812
16
LB7804 *
C7813 *
15
LB7803 J0JHC0000032
C7811 F2A0J470A824
C7812 0.01
14
13
C7809 F2A0J470A824
C7810 *
12
LB7802
J0JHC0000032
11
ERJ3GEY0R00V ERJ3GEY0R00V
L7802 * C7828 * C7829 * L7803 * LB7805 C7830 * * C7814 * C7815 * C7816 * 18
17
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ECJ1VC1H330J ECJ1VC1H330J ECJ1VC1H330J ECJ1VC1H330J ECJ1VC1H330J ERJ3GEY0R00V
19
ERJ3GEY0R00V ECJ1VC1H330J
20
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V VWJ0795=7.5 VWJ0795=12.5 VWJ0795=10 VWJ0795=12.5 $ VWJ0795=5 G0C100JA0019 G1CR56JA0020 G1CR56JA0020 $ $ $ J0JHC0000032 $ J0JCC0000103 J0JCC0000103 $ 2SD1819A0L 2SD1819A0L $ $ 100[F] 3900[F] 4700 7500 $ 6800[F] 6800[F] 3300[F] 3300[F] 5600 $ 5600 220 220 1200 $ $ 4700 1.5M 47K 47K 330K 56K ENGF7704KF $ H0H400400006 $ VWJ0795=7.5 VWJ0795=12.5 VWJ0795=10 VWJ0795=12.5 VWJ0795=5 G0C1R0JA0019 G0C3R9JA0019 $ $ VWJ0795=7.5 VWJ0795=12.5 VWJ0795=10 VWJ0795=12.5 $ $ $ $
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY