JVC DR-MV5BEK Service Manual page 56

COMPONENT PARTS LOCATION GUIDE <DIGITAL> LPB10289-001C
REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION
CAPACITOR C1808 A C 2C R1449 B C 5C R10004 A C 1A RA1804
C1101 A C 4A C1809 A C 2C R1450 B C 2E RA1901
C1102 A C 4A C1810 A C 2C R1451 B C 2E OTHER RA1902
C1103 A C 4B C1811 A C 3C R1452 B C 2E K1101 A C 4C RA2208
C1104 A C 4C C1812 A C 3C R1453 B C 2E K1102 A C 4C RA2209
C1105 A C 4C C1813 A C 3B R1455 B C 5C K1103 A C 4C RA2210
C1106 A C 4A C1901 B C 5E R1456 B C 2D K1104 A C 5C RA2211
C1107 A C 4A C1902 B C 5D R1457 A C 2C K1105 A C 4A RA2212
C1108 A C 4B C1903 A C 4D R1462 B C 2D K1106 A C 4A TM1
C1109 A C 4C C1904 A C 4D R1465 B C 2D K1107 A C 4B TM2
C1110 A C 4C C1905 A C 4D R1467 B C 2D K1108 A C 5C TM3
C1111 A C 4A C1906 A C 5E R1468 B C 2D K1110 A C 4E TM4
C1112 A C 4B C1907 A C 5E R1469 B C 3E K1112 B C 5D TM5
C1113 A C 4B C1908 B C 4E R1470 B C 2D K1113 B C 5D TM6
C1114 A C 4C C1909 B C 4E R1471 B C 2D K1114 B C 5D TM7
C1115 A C 4C C1910 B C 4E R1472 B C 2D K1115 B C 5D TM8
C1116 A C 2B C1911 B C 5E R1473 B C 4C K1116 B C 5D X1401
C1117 A C 2B C1912 B C 5E R1474 B C 4D K1117 B C 5D X1801
C1118 B C 2D C1913 B C 5F R1475 B C 4D K1118 B C 5D X1901
C1119 B C 2E C1914 B C 5E R1476 B C 4D K1119 B C 5D
C1120 A C 4E C1915 B C 5F R1478 B C 4D K1120 B C 5D
C1121 A C 4E C1916 B C 5E R1480 B C 4D K1121 B C 5C
C1122 B C 5D C1917 B C 4E R1481 B C 4D K1122 B C 5C
C1123 B C 4F C1918 A C 4D R1483 B C 4C K1123 B C 5D
C1124 B C 3F R1485 A C 4E K1126 A C 4E
C1125 B C 5E CONNECTOR R1486 A C 4E K1127 A C 4E
C1126 B C 5B CN1101 A C 5B R1487 A C 4E K1128 A C 4E
C1127 B C 5C CN1102 A C 5D R1488 A C 4E K1129 A C 4E
C1203 A C 2F CN1103 A C 5E R1489 A C 4E K1130 A C 4F
C1204 A C 3E CN1202 B C 1E R1490 A C 4E K1131 A C 4F
C1206 B C 2D CN1401 A C 3D R1491 B C 3E K1135 A C 4F
C1207 B C 2C CN1402 A C 1B R1493 A C 4D K1136 A C 4F
C1208 B C 2E CN1403 A C 1C R1494 A C 3E K1137 A C 4F
C1209 A C 1D CN1404 A C 1C R1495 A C 3C K1201 A C 2E
C1210 B C 2E CN1801 A C 3A R1499 B C 4E K1401 A C 3D
C1419 B C 5D CN1802 A C 3B R1601 B C 3C K1402 A C 4E
C1420 A C 3D CN2201 A C 3F R1602 B C 3C K1403 A C 4E
C1421 A C 4C R1603 B C 4C K1404 B C 4E
C1422 A C 4D DIODE R1604 B C 4C K1405 A C 4C
C1423 A C 3D D1401 A C 4E R1605 B C 4A K1406 A C 4D
C1424 A C 3D D1402 A C 4E R1606 B C 3C K1408 A C 4E
C1425 A C 2C D2201 A C 3E R1607 B C 4C K1801 A C 2C
C1427 A C 4D R1608 B C 3C K1802 A C 2B
C1428 A C 4C IC R1609 B C 4C K1901 B C 5D
C1429 A C 3D IC1201 A C 2E R1611 B C 3B K1902 B C 5F
C1430 A C 3D IC1202 B C 1C R1612 B C 3A K2201 B C 2F
C1434 A C 3D IC1203 B C 1C R1613 B C 4B K2202 B C 2F
C1435 A C 4D IC1401 B C 3D R1614 B C 4B K2203 B C 2F
C1436 A C 4D IC1404 B C 5C R1618 B C 2A K2204 B C 2F
C1437 A C 3D IC1601 B C 3B R1620 B C 2B K2205 B C 2F
C1438 A C 3D IC1602 B C 4B R1624 B C 3A K2206 B C 2F
C1439 A C 3D IC1701 A C 3B R1626 B C 3B K2207 B C 2F
C1442 A C 4E IC1801 A C 3C R1629 B C 3A K2208 B C 2F
C1444 A C 4E IC1901 B C 5E R1630 B C 3A K2209 B C 3F
C1445 A C 4D R1631 B C 4A K2210 B C 3F
C1446 A C 4D COIL R1632 B C 4A K2211 B C 3F
C1447 B C 4E L1901 A C 4D R1642 B C 2C K2212 B C 3F
C1448 B C 4E R1701 A C 3B K2213 B C 3F
C1452 A C 4D TRANSISTOR R1703 B C 5B K2214 B C 3F
C1453 A C 4E Q1901 A C 4D R1704 B C 5B K2215 B C 3F
C1454 A C 4E Q1903 A C 4D R1801 A C 3C K2216 B C 3F
C1455 A C 4E R1802 A C 3C K2217 B C 4F
C1456 A C 3E RESISTOR R1803 A C 3D K2218 B C 4F
C1457 B C 5C R1005 B C 5B R1804 A C 3D K2219 B C 4F
C1459 B C 2D R1006 B C 5B R1806 A C 3C K2220 B C 4F
C1460 B C 4E R1007 B C 5B R1807 A C 3C K2221 B C 4F
C1461 B C 4E R1008 B C 5B R1808 A C 3C LC1101 A C 4A
C1462 A C 4C R1216 B C 2D R1809 A C 3C LC1102 A C 4B
C1602 A C 2B R1217 B C 2D R1810 A C 3C LC1103 A C 4B
C1605 B C 2B R1222 A C 2D R1813 A C 2B LF1801 A C 3B
C1606 B C 2B R1223 A C 2D R1814 A C 3B RA1201 A C 2F
C1607 B C 2B R1224 A C 2D R1815 A C 3B RA1202 A C 2F
C1608 B C 3B R1225 A C 2D R1816 A C 3B RA1203 A C 2F
C1609 B C 3B R1226 A C 2F R1817 A C 3B RA1204 A C 2F
C1610 B C 2B R1227 B C 2D R1818 A C 3B RA1205 B C 2D
C1611 B C 2B R1228 B C 2D R1819 A C 3B RA1407 A C 2D
C1612 B C 2A R1229 B C 2E R1820 A C 2C RA1408 A C 2D
C1613 B C 3B R1230 B C 2E R1821 A C 3C RA1409 A C 2D
C1614 B C 3B R1231 B C 2E R1822 A C 2C RA1410 A C 2D
C1615 B C 3B R1401 B C 4E R1823 A C 3D RA1411 A C 2D
C1616 B C 4B R1402 B C 4D R1824 A C 3C RA1412 B C 2D
C1617 B C 4B R1403 A C 2C R1825 A C 3C RA1609 B C 2C
C1618 B C 3B R1404 A C 2C R1901 A C 4D RA1610 B C 3C
C1619 B C 3B R1408 B C 3E R1902 A C 4D RA1611 B C 3C
C1620 B C 3A R1409 B C 4D R1905 B C 4E RA1612 B C 3C
C1621 B C 2A R1410 B C 4D R1906 B C 4E RA1613 B C 4C
C1622 B C 2B R1412 B C 4E R1907 B C 4E RA1614 B C 4C
C1623 B C 2B R1413 A C 4D R1908 B C 5E RA1615 B C 4C
C1624 B C 3B R1415 B C 4D R1909 B C 5E RA1616 B C 4C
C1625 B C 4B R1421 A C 4E R1910 B C 5E RA1617 B C 3B
C1626 B C 5B R1422 A C 4E R1911 B C 5E RA1618 B C 3B
C1627 B C 5A R1423 A C 4E R1912 B C 5E RA1619 B C 2B
C1642 B C 3B R1424 A C 4E R1913 B C 5E RA1620 B C 2B
C1646 A C 3A R1425 A C 4E R1914 A C 4D RA1621 B C 4B
C1652 B C 4B R1426 A C 4E R1915 A C 4D RA1622 B C 4B
C1654 B C 5B R1430 B C 3E R1917 B C 4E RA1623 B C 3B
C1656 B C 3B R1431 B C 3E R2201 B C 4F RA1624 B C 3B
C1658 B C 4B R1432 B C 2C R2202 B C 3F RA1625 B C 2C
C1701 A C 3B R1433 B C 2D R2203 B C 3F RA1626 B C 2C
C1702 A C 3B R1434 B C 2C R2204 B C 2F RA1627 B C 2C
C1703 A C 3B R1435 B C 2C R2205 B C 3F RA1628 B C 2C
C1704 A C 3B R1436 B C 2D R2206 B C 3F RA1629 B C 3A
C1705 B C 2A R1437 B C 2C R2207 B C 3F RA1630 B C 4A
C1706 B C 4B R1439 B C 2C R2208 B C 3F RA1631 B C 4A
C1707 A C 3B R1440 B C 2D R2209 B C 4F RA1632 B C 3A
C1801 A C 2B R1443 A C 2C R2210 B C 4F RA1633 B C 3A
C1802 A C 3B R1444 B C 5D R2211 B C 4F RA1634 B C 2C
C1803 A C 2B R1445 B C 5C R2216 A C 3E RA1635 B C 3C
C1804 A C 2C R1446 B C 5C R10001 A C 2B RA1801 A C 3C
C1805 A C 2C R1447 A C 4E R10002 A C 2B RA1802 A C 3C
C1807 A C 2C R1448 A C 2C R10003 A C 1A RA1803 A C 3D
A C 3D
B C 5E
B C 5E
B C 2F
B C 2F
B C 3F
B C 3F
B C 4F
A C 1E
A C 1E
A C 1A
A C 1A
A C 5A
A C 5B
A C 5F
A C 5F
B C 3E
A C 2C
B C 4F
CPU PIN FUNCTION
<SYSCON IC3001>
PIN NO. LABEL IN/OUT
1 CTL[+] IN/OUT CTL(+) SIGNAL
2 SVss - GND
3 CTL[-] IN/OUT CTL(-) SIGNAL
4 CTLBIAS - CTL BIAS VOLTAGE
5 CTLFB IN CTL PULSE FEEDBACK
6 CTLAMPOUT OUT CTL PULSE OUTPUT
7 CTLSMTIN IN CTL PULSE OUTPUT
8 CFG IN CAPSTAN FG PULSE INPUT
9 SVcc - SYSTEM POWER
10 Avcc - SYSTEM POWER
11 S_DET[H] IN NORMAL:H
12 SECAN_DET IN SECAN MODE DETECT
13 LSA IN MECHANISM MODE DETECT (A)
14 START_SENSOR IN START SENSOR
15 END_SENSOR IN END SENSOR
16 LSB IN MECHANISM MODE DETECT (B)
17 LSC IN MECHANISM MODE DETECT(C)
CHANGES IN ATS+IC OUTPUT AS CAUSED BY CHANGES IN RECEIVER
18 RF AGC IN
SENSITIVITY WHEN THE SAME CHANNEL IS RECEIVED MORE ARE INPUT.
19 SCR_ID IN SCRAMBLE CONTROL INPUT (SCRAMBLE : H)
20 AFC IN TUNING CHECK
21 VIDEO_ENV IN AUTO TRACKING DETECT/INPUT THE AVERAG OF PLAYBACK VIDEO SIGNAL
22 A.ENV/ND[L] IN AUDIO PB FM ENV.INPUT/NON HiFi MODE:L
23 Avss - GND
24 CTL_GAIN OUT CONTROL AMP OUT FREQUENCY RESPONSE SWITCHIN
25 A.MUTE_VDR[H] OUT AUDIO MUTE CONTROL FOR VDR(MUTE:H)
26 P.MUTE_VDR[H] OUT PICTURE MUTE CONTROL FOR VDR(MUTE:H)
27 SECAM_DET_VDR[H] IN SECAM MODE DETECT CONTROL FOR VDR
28 CAP.M_F/R OUT CAPSTAN MOTOR REVERSE CONTROL (FWD:L/REV:H)
29 RC_IN IN REMOTE CONTROL DATA INPUT
30 PROTECT IN DETECTION SIGNAL FOR SWITCHING POWERSUPPLY
31 P50_IN IN CONTROL SIGNAL FOR TV LINK
32 TEST - CONNECTED TO GND
33 P.MUTE_VDR[L] OUT PICTURE MUTE CONTROL FOR VDR(MUTE:L)
34 P50_OUT OUT CONTROL SIGNAL FOR TV LINK
35 LM_F/R/S[LMC1] OUT LOADING MOTOR DRIVE
36 LSD[LMC2] IN MECHANISM MODE DETECT (D)
37 RGB[H] OUT RGB MODE : H
38 SB_GAIN[PWM] OUT VOLTAGE CONTROL SIGNAL FOR VIDEO FREQUENCY RESPONSE
39 STB/TEST OUT CLOCK OUTPUT PERMISSION
40 POWER_DET IN DETECTION SIGNAL FOR POWER DOWN OF AC POWER SUPPLY
41 REC_SAFTY IN REC SAFETY SWITCH DETECT (SW ON:L)
42 HDD_P.CTL[H] - NOT USED
43 Vss - GND
44 DVD_P.CTL[H] OUT DVD POWER ON/OFF CONTRPL (POWER ON:H)
45 Vcc - SYSTEM POWER
46 KBUS_DATA_IN IN SERIAL DATA TRANSFER INPUT FROM DVD CPU
47 KBUS_DATA_OUT OUT SERIAL DATA TRANSFER OUTPUT TO DVD CPU
48 KBUS_CLK OUT SERIAL DATA TRANSFERMER CLOCK FOR DVD CPU
49 12C_DATA_A/V IN/OUT SERIAL DATA TRANSFER OUTPUT FOR A/V IC
50 12C_CLK_A/V OUT SERIAL DATA TRANSFER CLOCK FOR A/V IC
51 S.DATA_TOSYS IN SERIAL DATA TRANSFER OUTPUT FROM THE ON-SCREEN TO THE FDP DRIVER
52 S.DATA_FRSYS OUT SERIAL DATA TRANSFER OUTPUT FROM THE FDP DRIVER TO THE ON-SCREEN
53 S.CLK OUT SERIAL DATA TRANSFERMER CLOCKFOR ONSCREEN IC
54 SP_FG IN DETECTION SIGNAL FOR SUPPLY REEL ROTATION/TAPE REMAIN
55 TU_FG IN DETECTION SIGNAL TAKE-UP REEL ROTATION/TAPE REMAIN
56 KBUS_REQ[IN] OUT SERIAL DATA TRANSFER REQUEST TO DVD CPU
2-59 2-60
FUNCTION PIN NO. LABEL IN/OUT
57 P.ON_PULSE OUT POWER ON/OFF PULSE OUTPUT
58 N.REC_ST[H] OUT NORMAL AUDIO SOUND RECORDINGSTART
59 SYNC_DET[H] IN DETECTION OF VIDEO SYNC SIGNAL (DETECTED : H)
60 TU_I2C_CLK OUT CLOCK OUTPUT TO TUNER
61 TU_I2C_DATA OUT DATA OUT PUT TO TUNER
62 FWE - FLASH WRITE ENABLE
63 NMI - NOT USED
64 X2 - TIMER CLOCK(32kHz)
65 X1 - TIMER CLOCK(32kHz)
66 RES - RESET TERMINAL(RESET ON:L)
67 OSC1[IN] IN MAIN SYSTEM CLOCK(10MHz)
68 Vss - GND
69 OSC2[OUT] IN MAIN SYSTEM CLOCK(10MHz)
70 Vcc - SYSTEM POWER
71 MODE - NOT USED
72 AD_IN_MUTE[L] OUT MUTE CONTROL SIGNAL TO A/D CONVERTER IC
73 TU_V.MUTE[H] OUT TUNER VIDEO SIGNAL MUTE : H
74 A.MUTE_VHS[H] OUT AUDIO MUTE CONTROL FOR VHS(MUTE:H)
75 12C_CLK OUT SERIAL DATA TRANSFER CLOCK FOR MEMORY IC
76 12C_DATA IN/OUT SERIAL DATA TRANSFER OUTPUT FOR MEMORY IC
77 SECAN[H] IN SECAN MODE :H
78 SYNC_DET_VDR[H] IN DETECTION OF VIDEO SYNC SIGNAL FOR VDR (DETECTED : H)
79 PAL_PB[H] IN PAL FM (PB ON:H)
80 I.MUTE[L] OUT INTERLACE VIDEO SIGNAL MUTING CONTROL OUTPUT
81 MESECAN_DET OUT MESECAM:H
82 Vcc - SYSTEM POWER
83 A.MUTE[L] OUT AUDIO MUTE CONTROL (MUTE:L)
84 Vss - GND
85 SP_SHORT[H] OUT MODE SELECT
86 LP_SHORT[H] OUT MODE SELECT
87 DEC[L] OUT DECODER SELECT
88 H.REC_ST[H] OUT HiFi AUDIO SOUND RECORDING START
89 EXP_CLK OUT SERIAL DATA TRANSFER CLOCK FOR EXPANDER IC(IC3601)
90 EXP_DATA IN/OUT SERIAL DATA TRANSFER OUTPUT FOR EXPANDER IC(IC3601)
91 OSD_CS OUT ONSCREEN IC CHIP SELECT
92 E5_RESET OUT RESET OUTPUT TO IC1401
93 ADC_RST[L] OUT STEREO A/D CONVERTER RESET PULSE
94 SW1 OUT TV RF SYSTEM SELECT-1
95 SW2 OUT TV RF SYSTEM SELECT-2
96 P.SAVE[L] OUT POWER SAVE MODE : L
97 P.CTL[H] OUT POWER ON/OFF CONTRPL (POWER ON:H)
98 C.SYNC IN COMPOSITE SYNC INPUT
99 A.FF OUT AUDIO FF OUTPUT
100 V.FF OUT ROTATION DETECTION SIGNAL FOR DRUM MOTOR/TIMING CONTROL SIGNAL FOR REC
101 CAPPWM OUT CAPSTAN MOTOR CONTROL
102 DRUMPWM OUT DRUM MOTOR CONTROL
103 RAPID_IN IN RAPID CONTROL
104 RGB_IN[H] OUT RGB SIGNAL INPUT MODE : H
105 P.MUTE_VHS[L] OUT PICTURE MUTE CONTROL FOR VHS (MUTE ON:L)
106 SEPA_IN[L] OUT Y/C SEPARATE INPUT MODE
107 EE[L] OUT EE MODE:L
108 DFG IN DRUM FG PULSE INPUT
109 Vcc - SYSTEM POWER
110 V.PULSE OUT V.PULSE ADDITION TIMING CONTROL
111 Vss - GND
112 CTLREF - CTL REFERENCE VOLTAGE
FUNCTION