* All printed circuit boards and its assemblies are not available as service parts.
Area suffix
E ----------- Continental Europe
EN ------------ Northern Europe
- Contents -
Exploded view of general assembly and parts list (Block No.M1)
Electrical parts list (Block No.01~06)
Packing materials and accessories parts list (Block No.M3)
No. MB0373-1
3- 2
3- 5
3-19
Exploded view of general assembly and parts list
w
3
Block No.
M
M
1
M
74
76
B
73
Power switch board
11
12
72
Headphone jack board
18
24
30
75
82
A
Power trans
board
Po
54
5
76
49
Relay board
80
49
43
k
Power supply
board
ts,p, q,
49
25
41
36
r
31
29
3-2
C
2
1
21
20
20
14
r
4
13
Front video
board
Switch board
19
17
10
15
16
5
8
7
6
3
77
9
78
Front key &
System
control board
22
23
m
wer trans board
81
81
3
45
27
54
70
71
55
86
I/O board
A
52
Power/Fuse
79
board
e
f
g
Speaker
board
h
i
59
Stopper
board
s
85
c
a
D
b
46
42
37
Main
board
83
n
47
E
k
a
e
f
44
42
37
g
Surround
back board
37
h
Front
board (R)
37
37
Surround
board (L)
Surround
board (R)
Center
board
43
Front
board (L)
45
37
60
S-video
board
c
51
50
b
t
48
Micon
board
Video
board
n
m'
i
46
39
33
38
33
E
32
D
m'
56
32
32
Audio
board
51
33
67
51
57
p
84
68
66
58
64
Stopper
board
Audio 2
board
63
62
60
DSP board
61
69
65
56
q
40
B
m
C
28
34
35
26
34
35
3-3
General assembly
Block No. [M][1][M][M]
Symbol No.
1LV10469-020AFRONT PANEL
2LV43338-002AJVC MARK
3LV21438-002ALENS
4LV10767-002ASUB PANEL
5LV34032-004ACONTROL PLATE
6LV21437-004ASEALING DOOR
7LV34086-002ADOOR COVER
8QYSPSGU2030NTAP SCREW2mm x 3mm(x3)
9LV43357-001ADOOR SPRING
10QYSBSF2608ZTAPPIN G SCREW2.6mm x 8mm
11LV20939-004APUSH BUTTON
12LV42096-001AINDICATOR
13LV21442-002AP.BUTTON(TUNER)
14LV21439-002AP.BUTTON(DSP)
15LV21441-002AP.BUTTON(SOURCE
16LV21443-002AP.BUTTON(ADJUST
17LV32486-003AP.BUTTON ASSY
18QYSBSF2610ZSCREW2.6mm x 10mm(x2)
19QYSBSF2610ZSCREW2.6mm x 10mm(x2)
20QYSBSF2610ZSCREW2.6mm x 10mm(x8)
21QUQ412-0517CJFFC WIRE
22QUQ412-0930DJFFC WIRE
23QYSDSG3006ZSCREW3mm x 6mm(x4)
24QYSBSG3006ZTAPPING SCREW3mm x 6mm(x3)
25QYSBSG3006ZTAPPING SCREW3mm x 6mm
26LV10019-006ACHASSIS BASE
27LV10471-002AFRONT BRACKET
28QYSDSG3006ZSCREW3mm x 6mm(x7)
29LV42094-003AH.P BKT
30QYSBSG3006ZTAPPING SCREW3mm x 6mm
31VKZ4150-001SPECIAL NUT
32E68587-223SMCB BKT(x3)
33QYSBST3006ZTAPPING SCREWM3 x 6mm(x3)
34QZF6018-003FOOT60mm x 18mm(x4)
35QYSBST3010ZTAPPING SCREWM3 x 10mm(x4)
36LV21444-001AHEAT SINK
37QYSBSG3012ESCREW3mm x 12mm(x12)
38LV42098-001AC.B BKT
39QYSBST3006ZTAPPING SCREWM3 x 6mm
40LV32433-001AH.S BRACKET(R)
41LV32434-001AH.S BRACKET(L)
42QYSBSG3008ZTAPPING SCREWM3 x 8mm(x4)
43QYSBST3006ZTAPPING SCREWM3 x 6mm(x2)
44QYSBSG3006ZTAPPING SCREW3mm x 6mm(x2)
45QYSBST3006ZTAPPING SCREWM3 x 6mm(x4)
46QYSBSG3006ZTAPPING SCREW3mm x 6mm(x2)
47E65923-003TAPPING SCREW
48LV30225-0B2ASPACER
49QYSBSG3006ZTAPPING SCREW3mm x 6mm(x3)
50QYSBSG3008MTAPPING SCREW3mm x 8mm(x3)
51QYSBSG3006ZTAPPING SCREW3mm x 6mm(x3)
52QYSBSG3006ZTAPPING SCREW3mm x 6mm
53QQT0397-002POWER TRANSF
54QYSDSTL4008ZASSY SCREWM4 x 8mm(x4)
55LV10768-010AREAR PANEL
56QYSBSGY3008MSPECIAL SCREW3mm x 8mm(x3)
57QYSBSGY3008MSPECIAL SCREW3mm x 8mm
58QYSBST3006MTAPPING SCREWM3 x 6mm(x2)
59LV30225-011ASPACER
60FMYH4004-001PLASTIC RIVET(x2)
61QYSBSGY3008MSPECIAL SCREW3mm x 8mm(x4)
62QYSBSGY3008MSPECIAL SCREW3mm x 8mm(x4)
63QYSBSGY3008MSPECIAL SCREW3mm x 8mm(x4)
64QYSBSGY3008MSPECIAL SCREW3mm x 8mm(x4)
65QYSBSGY3008MSPECIAL SCREW3mm x 8mm(x6)
66QYSBSGY3008MSPECIAL SCREW3mm x 8mm(x4)
67QYSBSGY3008MSPECIAL SCREW3mm x 8mm(x5)
68QYSBSGY3008MSPECIAL SCREW3mm x 8mm
69E409257-001GND TERMINAL
C201QETN1HM-475ZE CAPACITOR4.7uF 50V M
C202QETN1HM-475ZE CAPACITOR4.7uF 50V M
C203QETN0JM-477ZE CAPACITOR470uF 6.3V M
C204QETN1HM-475ZE CAPACITOR4.7uF 50V M
C205QETN0JM-477ZE CAPACITOR470uF 6.3V M
C206QETN1HM-475ZE CAPACITOR4.7uF 50V M
C207QETN0JM-477ZE CAPACITOR470uF 6.3V M
C208QETN1CM-476ZE CAPACITOR47uF 16V M
C209QCF31HZ-103ZC CAPACIT O R0.01uF 50V Z
C210QETN1HM-475ZE CAPACITOR4.7uF 50V M
C211QETN1CM-476ZE CAPACITOR47uF 16V M
C212QCF31HZ-103ZC CAPACIT O R0.01uF 50V Z
C226NCS31HJ-470XC CAPACITOR47pF 50V J
C227NCS31HJ-470XC CAPACITOR47pF 50V J
C228NCS31HJ-470XC CAPACITOR47pF 50V J
C241QDX31EM-473ZC CAPACITOR0.047uF 25V M
C242QETN1HM-475ZE CAPACITOR4.7uF 50V M
C243QCF31HZ-103ZC CAPACIT O R0.01uF 50V Z
C244QDX31EM-473ZC CAPACITOR0.047uF 25V M
C245QETN1HM-475ZE CAPACITOR4.7uF 50V M
C246QDX31EM-473ZC CAPACITOR0.047uF 25V M
C247QETN0JM-477ZE CAPACITOR470uF 6.3V M
C248QETN1CM-476ZE CAPACITOR47uF 16V M
C249QDX31EM-473ZC CAPACITOR0.047uF 25V M
C250QETN1HM-475ZE CAPACITOR4.7uF 50V M
C251QDX31EM-473ZC CAPACITOR0.047uF 25V M
C252QETN0JM-477ZE CAPACITOR470uF 6.3V M
C253NCS31HJ-100XC CAPACITOR10pF 50V J
C254QDX31EM-473ZC CAPACITOR0.047uF 25V M
C255QETN1HM-475ZE CAPACITOR4.7uF 50V M
C256QCF31HZ-103ZC CAPACIT O R0.01uF 50V Z
C257QETN1CM-476ZE CAPACITOR47uF 16V M
C258QCF31HZ-103ZC CAPACIT O R0.01uF 50V Z
C259QETN1CM-476ZE CAPACITOR47uF 16V M
C268NCS31HJ-470XC CAPACITOR47pF 50V J
C269NCS31HJ-470XC CAPACITOR47pF 50V J
C270NCS31HJ-470XC CAPACITOR47pF 50V J
C271NCS31HJ-470XC CAPACITOR47pF 50V J
C272QDX31EM-473ZC CAPACITOR0.047uF 25V M
C273QDX31EM-473ZC CAPACITOR0.047uF 25V M
C274QETN0JM-477ZE CAPACITOR470uF 6.3V M
C275NCS31HJ-470XC CAPACITOR47pF 50V J
C276NCS31HJ-470XC CAPACITOR47pF 50V J
C277QETN1HM-475ZE CAPACITOR4.7uF 50V M
C280NCS31HJ-470XC CAPACITOR47pF 50V J
C281NCS31HJ-470XC CAPACITOR47pF 50V J
C282NCS31HJ-470XC CAPACITOR47pF 50V J
C283NCS31HJ-470XC CAPACITOR47pF 50V J
C284NCS31HJ-470XC CAPACITOR47pF 50V J
C285NCS31HJ-470XC CAPACITOR47pF 50V J
C286NCS31HJ-470XC CAPACITOR47pF 50V J
C287NCS31HJ-470XC CAPACITOR47pF 50V J
C301QETN1HM-475ZE CAPACITOR4.7uF 50V M
C302QETN1HM-475ZE CAPACITOR4.7uF 50V M
C303NCS31HJ-101XC CAPACITOR100pF 50V J
C304NCS31HJ-101XC CAPACITOR100pF 50V J
C305QFLC1HJ-182ZM CAPACITOR1800pF 50V J
C306QFLC1HJ-182ZM CAPACITOR1800pF 50V J
C307QFLC1HJ-682ZM CAPACITOR6800pF 50V J
C308QFLC1HJ-682ZM CAPACITOR6800pF 50V J
C309NCS31HJ-101XC CAPACITOR100pF 50V J
C310NCS31HJ-101XC CAPACITOR100pF 50V J
C311QETN1HM-475ZE CAPACITOR4.7uF 50V M
C312QETN1HM-475ZE CAPACITOR4.7uF 50V M
C313QETN1AM-107ZE CAPACITOR100uF 10V M
C314QETN1AM-107ZE CAPACITOR100uF 10V M
C315QETN1CM-476ZE CAPACITOR47uF 16V M
C316QETN1CM-476ZE CAPACITOR47uF 16V M
C317NCB31HK-221XC CAPACITOR220pF 50V K
C318NCB31HK-221XC CAPACITOR220pF 50V K
C323NCB31HK-221XC CAPACITOR220pF 50V K
3-6
Symbol No.
Part No.Part NameDescription Local
Symbol No.
Part No.Part NameDescription Local
C324NCB31HK-221XC CAPACITOR220pF 50V K
C325NCB31HK-221XC CAPACITOR220pF 50V K
C326NCB31HK-221XC CAPACITOR220pF 50V K
C327NCB31HK-221XC CAPACITOR220pF 50V K
C328NCB31HK-221XC CAPACITOR220pF 50V K
C329NCB31HK-221XC CAPACITOR220pF 50V K
C330NCB31HK-221XC CAPACITOR220pF 50V K
C331NCB31HK-221XC CAPACITOR220pF 50V K
C332NCB31HK-221XC CAPACITOR220pF 50V K
C335QETN1EM-226ZE CAPACITOR22uF 25V M
C336QETN1EM-226ZE CAPACITOR22uF 25V M
C339NCB31HK-561XC CAPACITOR560pF 50V K
C341QETN1CM-106ZE CAPACITOR10uF 16V M
C342QETN1CM-106ZE CAPACITOR10uF 16V M
C343QETN1CM-106ZE CAPACITOR10uF 16V M
C344QETN1CM-106ZE CAPACITOR10uF 16V M
C351QFLC1HJ-562ZM CAPACITOR5600pF 50V J
C352QFLC1HJ-562ZM CAPACITOR5600pF 50V J
C371NCB31HK-221XC CAPACITOR220pF 50V K
C372NCB31HK-221XC CAPACITOR220pF 50V K
C373NCB31HK-221XC CAPACITOR220pF 50V K
C374NCB31HK-221XC CAPACITOR220pF 50V K
C375NCB31HK-331XC CAPACITOR330pF 50V K
C376NCB31HK-331XC CAPACITOR330pF 50V K
C377NCB31HK-221XC CAPACITOR220pF 50V K
C378NCB31HK-221XC CAPACITOR220pF 50V K
C379NCB31HK-331XC CAPACITOR330pF 50V K
C380NCB31HK-331XC CAPACITOR330pF 50V K
C381NCB31HK-221XC CAPACITOR220pF 50V K
C382NCB31HK-221XC CAPACITOR220pF 50V K
C385QETN1EM-226ZE CAPACITOR22uF 25V M
C386QETN1EM-226ZE CAPACITOR22uF 25V M
C389NCB31HK-561XC CAPACITOR560pF 50V K
C391NCB31CK-104XC CAPACITOR0.1uF 16V K
C392NCS31HJ-470XC CAPACITOR47pF 50V J
C393NCS31HJ-470XC CAPACITOR47pF 50V J
C394QDX31EM-473ZC CAPACITOR0.047uF 25V M
C395QETN1CM-106ZE CAPACITOR10uF 16V M
C396NCB31HK-561XC CAPACITOR560pF 50V K
C397QETN1HM-225ZE CAPACITOR2.2uF 50V M
C398NCS31HJ-331XC CAPACITOR330pF 50V J
C399QETN1CM-226ZE CAPACITOR22uF 16V M
C400QEKC1HM-475ZE CAPACITOR4.7uF 50V M
C401NCB31CK-104XC CAPACITOR0.1uF 16V K
C402NCB31CK-104XC CAPACITOR0.1uF 16V K
C403NCB31HK-103XC CAPACITOR0.01uF 50V K
C404NCB31EK-223XC CAPACITOR0.022uF 25V K
C406NCB31HK-331XC CAPACITOR330pF 50V K
C407QCZ0202-155ZC CAPACITOR1.5uF 25V Z
C408NCB31EK-223XC CAPACITOR0.022uF 25V K
C409QEKC1HM-475ZE CAPACITOR4.7uF 50V M
C410QEKC1HM-475ZE CAPACITOR4.7uF 50V M
C411NCB21AK-225XC CAPACITOR2.2uF 10V K
C412QEKJ0JM-107ZE CAPACITOR100uF 6.3V M
C413NCB31CK-104XC CAPACITOR0.1uF 16V K
C414NCB31CK-104XC CAPACITOR0.1uF 16V K
C420NCB31HK-103XC CAPACITOR0.01uF 50V K
C421NCB31HK-103XC CAPACITOR0.01uF 50V K
C422NCB31HK-103XC CAPACITOR0.01uF 50V K
C423NCB31HK-103XC CAPACITOR0.01uF 50V K
C424NCB31HK-103XC CAPACITOR0.01uF 50V K
C425NCB31HK-103XC CAPACITOR0.01uF 50V K
C427NCF31AZ-105XC CAPACITOR1uF 10V Z
C1QCZ9104-472C CAPACITOR4700pF
C51QFLC2AJ-472ZM CAPACITOR4700pF 100V J
C52QETM1EM-108E CAPACITOR1000uF 25V M
C54QETN1CM-477ZE CAPACITOR470uF 16V M
C55QCF31HZ-472ZC CAPACITOR4700pF 50V Z
C61QFN32AJ-104ZM CAPACITOR0.1uF 100V J
C62QFN32AJ-104ZM CAPACITOR0.1uF 100V J
C63QFN32AJ-104ZM CAPACITOR0.1uF 100V J
C65QETM1VM-338E CAPACITOR3300uF 35V M
C66QETM1VM-108E CAPACITOR1000uF 35V M
C68QFLC1HJ-473ZM CAPACITOR0.047uF 50V J
C69QFLC1HJ-473ZM CAPACITOR0.047uF 50V J
C70QETN1HM-227ZE CAPACITOR220uF 50V M
C71QETN1JM-107ZE CAPACITOR100uF 63V M
C72QETN1HM-226ZE CAPACITOR22uF 50V M
C73QETN1HM-226ZE CAPACITOR22uF 50V M
C74QETN1HM-105ZE CAPACITOR1uF 50V M
C81QFZ9076-104ZMM CAPACITOR0.1uF
C91QCBB1HK-471YC CAPACITOR470pF 50V K
C92QCBB1HK-471YC CAPACITOR470pF 50V K
C901QETN0JM-107ZE CAPACITOR100uF 6.3V M
C902QCZ0202-155ZC CAPACITOR1.5uF 25V Z
C903QETN0JM-228ZE CAPACITOR2200uF 6.3V M
C904QETN1HM-225ZE CAPACITOR2.2uF 50V M
C905QDVB1EZ-223YC CAPACITOR0.022uF 25V Z
C921QETN1EM-107ZE CAP A CITOR100uF 25V M
C922QCF31HZ-472ZC CAPACITOR4700pF 50V Z
C931QETN1CM-477ZE CAPACITOR470uF 16V M
C932QCF31HZ-472ZC CAPACITOR4700pF 50V Z
C941QETN1EM-107ZE CAP A CITOR100uF 25V M
C942QCF31HZ-472ZC CAPACITOR4700pF 50V Z
C951QETN1EM-107ZE CAP A CITOR100uF 25V M
C952QCF31HZ-472ZC CAPACITOR4700pF 50V Z
C961QETN1EM-107ZE CAP A CITOR100uF 25V M
C962QCF31HZ-472ZC CAPACITOR4700pF 50V Z
C971QETN1EM-337ZE CAP A CITOR330uF 25V M
C972QCF31HZ-472ZC CAPACITOR4700pF 50V Z
C975QETN0JM-477ZE CAPACITOR470uF 6.3V M
C981QCBB1HK-331YC CAPACITOR330pF 50V K
C982QCBB1HK-331YC CAPACITOR330pF 50V K
C983QCBB1HK-331YC CAPACITOR330pF 50V K
C984QCBB1HK-331YC CAPACITOR330pF 50V K
C985QCBB1HK-103YC CAPACITOR0.01uF 50V K
C993QCBB1HK-101YC CAPACITOR100pF 50V K
C994QCBB1HK-271YC CAPACITOR270pF 50V K
C333NCS31HJ-681XC CAPACITOR680pF 50V J
C334NCS31HJ-681XC CAPACITOR680pF 50V J
C361QETN1HM-475ZE CAPACITOR4.7uF 50V M
C362QETN1HM-475ZE CAPACITOR4.7uF 50V M
C363QETN1HM-475ZE CAPACITOR4.7uF 50V M
C364QETN1HM-475ZE CAPACITOR4.7uF 50V M
C430NCB31CK-104XC CAPACITOR0.1uF 16V K
C431NCB31EK-223XC CAPACITOR0.022uF 25V K
C460NCB31CK-104XC CAPACITOR0.1uF 16V K
C461NCB31HK-221XC CAPACITOR220pF 50V K
C462NCB31HK-221XC CAPACITOR220pF 50V K
C463NCS31HJ-470XC CAPACITOR47pF 50V J
C464NCS31HJ-470XC CAPACITOR47pF 50V J
C465NCS31HJ-470XC CAPACITOR47pF 50V J
C466NCB31CK-104XC CAPACITOR0.1uF 16V K
C1301QETN1EM-476ZE CAPACITOR47uF 25V M
C1302QETN1EM-476ZE CAPACITOR47uF 25V M
C1303NCB31HK-221XC CAPACITOR220pF 50V K
C1309QENC1HM-106ZBP E CAPACITOR10uF 50V M
C1310QETN1CM-226ZE CAPACITOR22uF 16V M
C1311QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1312QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1313QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1314QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1315QER61HM-224ZE CAPACITOR0.22uF 50V M
C1316QER61HM-224ZE CAPACITOR0.22uF 50V M
C1319NCB31HK-221XC CAPACITOR220pF 50V K
C1321QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1322QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1323QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1324QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1325QER61HM-224ZE CAPACITOR0.22uF 50V M
C1326QER61HM-224ZE CAPACITOR0.22uF 50V M
C1329NCB31HK-221XC CAPACITOR220pF 50V K
C1331QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1332QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1333QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1334QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1339NCB31HK-221XC CAPACITOR220pF 50V K
C1341QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1343QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1344QETN1CM-226ZE CAPACITOR22uF 16V M
C1349NCB31HK-221XC CAPACITOR220pF 50V K
C1350NCB31HK-221XC CAPACITOR220pF 50V K
C1360NCB31EK-223XC CAPACITOR0.022uF 25V K
C1361NCB31HK-681XC CAPACITOR680pF 50V K
C1362NCB31HK-681XC CAPACITOR680pF 50V K
C1363QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1364QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1365QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1366QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1367NCB31EK-223XC CAPACITOR0.022uF 25V K
C1373QETN1EM-476ZE CAPACITOR47uF 25V M
C1374NCB31HK-103XC CAPACITOR0.01uF 50V K
C1375QETN1EM-226ZE CAPACITOR22uF 25V M
C1376QETN1CM-226ZE CAPACITOR22uF 16V M
C1377QETN1EM-226ZE CAPACITOR22uF 25V M
C1379QETN1EM-226ZE CAPACITOR22uF 25V M
C1381NCS31HJ-470XC CAPACITOR47pF 50V J
C1382NCS31HJ-470XC CAPACITOR47pF 50V J
C1383NCS31HJ-470XC CAPACITOR47pF 50V J
C1384QETN1EM-476ZE CAPACITOR47uF 25V M
C1385QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1386QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1387NCS31HJ-470XC CAPACITOR47pF 50V J
C1388NCS31HJ-470XC CAPACITOR47pF 50V J
C1389NCS31HJ-470XC CAPACITOR47pF 50V J
C1390QETN1EM-476ZE CAPACITOR47uF 25V M
C1391QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1392QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1393NCS31HJ-101XC CAPACITOR100pF 50V J
C1394NCS31HJ-101XC CAPACITOR100pF 50V J
C1395NCS31HJ-101XC CAPACITOR100pF 50V J
C1396QETN0JM-477ZE CAPACITOR470uF 6.3V M
C1397QETN1AM-107ZE CAPACITOR100uF 10V M
C1398QETN1AM-107ZE CAPACITOR100uF 10V M
C1411QETN1HM-106ZE CAPACITOR10uF 50V M
C1412QETN1HM-106ZE CAPACITOR10uF 50V M
3-13
Symbol No.
Part No.Part NameDescription Local
Symbol No.
Part No.Part NameDescription Local
C1413QETN1HM-106ZE CAPACITOR10uF 50V M
C1414QETN1HM-106ZE CAPACITOR10uF 50V M
C1428QETN1CM-226ZE CAPACITOR22uF 16V M
C1431QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1432QETN1HM-106ZE CAPACITOR10uF 50V M
C1433QETN1HM-475ZE CAPACITOR4.7uF 50V M
C1434QETN1HM-106ZE CAPACITOR10uF 50V M
C1439QETN1EM-476ZE CAPACITOR47uF 25V M
C1440QETN1EM-476ZE CAPACITOR47uF 25V M
C1448QETN1CM-226ZE CAPACITOR22uF 16V M
C1451QETN1HM-106ZE CAPACITOR10uF 50V M
C1452QETN1HM-106ZE CAPACITOR10uF 50V M
C1453QETN1HM-106ZE CAPACITOR10uF 50V M
C1454QETN1HM-106ZE CAPACITOR10uF 50V M
C1468QETN1CM-226ZE CAPACITOR22uF 16V M
C1471QETN1HM-106ZE CAPACITOR10uF 50V M
C1473QETN1HM-106ZE CAPACITOR10uF 50V M
C1474QETN1HM-106ZE CAPACITOR10uF 50V M
C1488QETN1CM-226ZE CAPACITOR22uF 16V M
C1491NCB31HK-331XC CAPACITOR330pF 50V K
C1492NCB31HK-331XC CAPACITOR330pF 50V K
C1493NCB31HK-331XC CAPACITOR330pF 50V K
C1494NCB31HK-331XC CAPACITOR330pF 50V K
C1495NCB31HK-331XC CAPACITOR330pF 50V K
C1496NCB31HK-331XC CAPACITOR330pF 50V K
C1497NCB31HK-331XC CAPACITOR330pF 50V K
C1498NCB31HK-331XC CAPACITOR330pF 50V K
C1499QCZ0202-155ZC CAPACITOR1.5uF 25V Z
C571NCB31HK-103XC CAPACITOR0.01uF 50V K
C572NEA70GM-107XE CAP ACITOR100uF 4V M
C573NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C577NCS31HJ-101XC CAPACITOR100pF 50V J
C579NCS31HJ-101XC CAPACITOR100pF 50V J
C581NEA71CM-106XE CAPACITOR10uF 16V M
C582NEA71CM-106XE CAPACITOR10uF 16V M
C583NEA70JM-476XE CAPACITOR47uF 6.3V M
C584NCF31AZ-105XC CAPACITOR1uF 10V Z
C587NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C588NEA70JM-227XE CAPACITOR220uF 6.3V M
C589NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C590NEA70GM-107XE CAP ACITOR100uF 4V M
C591NCS31HJ-471XC CAPACITOR470pF 50V J
C2001NEA71EM-475XE CAPACITOR4.7uF 25V M
C2002NEA71EM-475XE CAPACITOR4.7uF 25V M
C2003NCB31HK-122XC CAPACITOR1200pF 50V K
C2004NCB31HK-122XC CAPACITOR1200pF 50V K
C2005NCS31HK-121XC CAPACITOR120pF 50V K
C2006NCS31HK-121XC CAPACITOR120pF 50V K
C2007NCS31HJ-391XC CAPACITOR390pF 50V J
C2008NCS31HJ-391XC CAPACITOR390pF 50V J
C2009NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2010NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2013NCS31HJ-330XC CAPACITOR33pF 50V J
C2014NCS31HJ-330XC CAPACITOR33pF 50V J
C2018NEA70JM-476XE CAPACITOR47uF 6.3V M
C2019NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2020NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2021NCB31HK-221XC CAPACITOR220pF 50V K
C2022NCB31HK-221XC CAPACITOR220pF 50V K
C2101NCB31HK-561XC CAPACITOR560pF 50V K
C2107NEA71EM-475XE CAPACITOR4.7uF 25V M
C2127NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2128NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2130NEA71HM-475XE CAPACITOR4.7uF 50V M
C2131NCB31CK-823XC CAPACITOR0.082uF 16V K
C2132NFV41HJ-333XC CAPACITOR0.033uF 50V J
C2152NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2153NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2154NCB31CK-823XC CAPACITOR0.082uF 16V K
C2155NFV41HJ-333XC CAPACITOR0.033uF 50V J
C2181NCS31HJ-330XC CAPACITOR33pF 50V J
C2182NEA71EM-475XE CAPACITOR4.7uF 25V M
C2201NCB31HK-102XC CAPACITOR1000pF 50V K
C2202NCB31HK-102XC CAPACITOR1000pF 50V K
C2207NEA71HM-475XE CAPACITOR4.7uF 50V M
C2208NEA71HM-475XE CAPACITOR4.7uF 50V M
C2211NCB31HK-331XC CAPACITOR330pF 50V K
C2212NCB31HK-331XC CAPACITOR330pF 50V K
C2213NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2214NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2215NCB31HK-272XC CAPACITOR2700pF 50V K
C2216NCB31HK-272XC CAPACITOR2700pF 50V K
C2230NEA71HM-475XE CAPACITOR4.7uF 50V M
C2237NCS31HJ-330XC CAPACITOR33pF 50V J
C2238NCS31HJ-330XC CAPACITOR33pF 50V J
C2241NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2242NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2243NCS31HJ-181XC CAPACITOR180pF 50V J
C2244NCS31HJ-181XC CAPACITOR180pF 50V J
C2245NCB31CK-683XC CAPACITOR0.068uF 16V K
C2246NCB31CK-683XC CAPACITOR0.068uF 16V K
C2247NCB31HK-182XC CAPACITOR1800pF 50V K
C2248NCB31HK-182XC CAPACITOR1800pF 50V K
3-15
Symbol No.
Part No.Part NameDescription Local
Symbol No.
Part No.Part NameDescription Local
C2251NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2252NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2255NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2256NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2261NEA71CM-106XE CAPACITOR10uF 16V M
C2262NCF21CZ-155XC CAPACITOR1.5uF 16V Z
C2263NEA71CM-106XE CAPACITOR10uF 16V M
C2264NCF21CZ-155XC CAPACITOR1.5uF 16V Z
C2265NEA71CM-106XE CAPACITOR10uF 16V M
C2266NCF21CZ-155XC CAPACITOR1.5uF 16V Z
C2267NCF21CZ-155XC CAPACITOR1.5uF 16V Z
C2268NCB30JK-105XC CAPACITOR1uF 6.3V K
C2269NCB31HK-103XC CAPACITOR0.01uF 50V K
C2270NCB31AK-224XC CAPACITOR0.22uF 10V K
C2271NEA71EM-475XE CAPACITOR4.7uF 25V M
C2272NEA71EM-475XE CAPACITOR4.7uF 25V M
C2281NEA71EM-475XE CAPACITOR4.7uF 25V M
C2282NEA71EM-475XE CAPACITOR4.7uF 25V M
C2283NCS31HJ-330XC CAPACITOR33pF 50V J
C2284NCS31HJ-330XC CAPACITOR33pF 50V J
C2291NEA71CM-106XE CAPACITOR10uF 16V M
C2292NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2301NCB31HK-561XC CAPACITOR560pF 50V K
C2302NCB31HK-561XC CAPACITOR560pF 50V K
C2307NEA71HM-225XE CAPACITOR2.2uF 50V M
C2308NEA71HM-225XE CAPACITOR2.2uF 50V M
C2351NEA71HM-105XE CAPACITOR1uF 50V M
C2352NEA71HM-105XE CAPACITOR1uF 50V M
C2353NCS31HJ-330XC CAPACITOR33pF 50V J
C2354NCS31HJ-330XC CAPACITOR33pF 50V J
C2355NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2356NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2357NEA71HM-225XE CAPACITOR2.2uF 50V M
C2358NEA71HM-225XE CAPACITOR2.2uF 50V M
C2359NCS31HJ-821XC CAPACITOR820pF 50V J
C2360NCS31HJ-821XC CAPACITOR820pF 50V J
C2401NCB31HK-561XC CAPACITOR560pF 50V K
C2407NEA71HM-225XE CAPACITOR2.2uF 50V M
C2431NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2432NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2433NCS31HJ-330XC CAPACITOR33pF 50V J
C2434NEA71HM-225XE CAPACITOR2.2uF 50V M
C2435NCS31HJ-821XC CAPACITOR820pF 50V J
C2481NEA70JM-476XE CAPACITOR47uF 6.3V M
C2501NCB31HK-123XC CAPACITOR0.012uF 50V K
C2502NCB31HK-103XC CAPACITOR0.01uF 50V K
C2503NCB31HK-103XC CAPACITOR0.01uF 50V K
C2504NCB31HK-103XC CAPACITOR0.01uF 50V K
C2505NCB31HK-103XC CAPACITOR0.01uF 50V K
C2506NCB31HK-103XC CAPACITOR0.01uF 50V K
C2507NCB31HK-103XC CAPACITOR0.01uF 50V K
C2508NCB31HK-103XC CAPACITOR0.01uF 50V K
C2509NCB31HK-103XC CAPACITOR0.01uF 50V K
C2510NCB31HK-103XC CAPACITOR0.01uF 50V K
C2511NCB31HK-103XC CAPACITOR0.01uF 50V K
C2512NCB31HK-103XC CAPACITOR0.01uF 50V K
C2513NCB31HK-103XC CAPACITOR0.01uF 50V K
C2514NCB31HK-103XC CAPACITOR0.01uF 50V K
C2515NCB31HK-103XC CAPACITOR0.01uF 50V K
C2516NCB31HK-103XC CAPACITOR0.01uF 50V K
C2517NCB31HK-103XC CAPACITOR0.01uF 50V K
C2518NCB31HK-103XC CAPACITOR0.01uF 50V K
C2519NCB31HK-103XC CAPACITOR0.01uF 50V K
C2520NCB31HK-103XC CAPACITOR0.01uF 50V K
C2521NCB31HK-103XC CAPACITOR0.01uF 50V K
C2522NCB31HK-103XC CAPACITOR0.01uF 50V K
C2523NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2524NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2525NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2529NEA70GM-107XE CAPACITOR100uF 4V M
C2530NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2531NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2532NEA70GM-107XE CAPACITOR100uF 4V M
C2533NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2534NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2535NEA70GM-107XE CAPACITOR100uF 4V M
C2536NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2537NEA70GM-107XE CAPACITOR100uF 4V M
C2538NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2539NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2540NCS31HJ-471XC CAPACITOR470pF 50V J
C2560NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2561NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2562NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2563NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2564NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2565NCS31HJ-101XC CAPACITOR100pF 50V J
C2568NEA71HM-105XE CAPACITOR1uF 50V M
C2571NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2572NEA70GM-107XE CAPACITOR100uF 4V M
C2573NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2574NEA70GM-107XE CAPACITOR100uF 4V M
C2575NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2576NEA70GM-107XE CAPACITOR100uF 4V M
C2605NCF31AZ-105XC CAPACITOR1uF 10V Z
C2606NCF31AZ-105XC CAPACITOR1uF 10V Z
C2607NCF31AZ-105XC CAPACITOR1uF 10V Z
C2608NCF31AZ-105XC CAPACITOR1uF 10V Z
C2609NCF31AZ-105XC CAPACITOR1uF 10V Z
C2701NCS31HJ-100XC CAPACITOR10pF 50V J
C2702NCS31HJ-100XC CAPACITOR10pF 50V J
C2703NEA71HM-225XE CAPACITOR2.2uF 50V M
C2704NEA71CM-106XE CAPACITOR10uF 16V M
C2705NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2706NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2707NEA71CM-106XE CAPACITOR10uF 16V M
C2708NEA71CM-106XE CAPACITOR10uF 16V M
C2709NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2710NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2711NEA71CM-106XE CAPACITOR10uF 16V M
C2712NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2713NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2714NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2715NCS31HJ-101XC CAPACITOR100pF 50V J
C2801NCB31HK-561XC CAPACITOR560pF 50V K
C2807NEA71HM-225XE CAPACITOR2.2uF 50V M
C2853NCS31HJ-330XC CAPACITOR33pF 50V J
C2855NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2856NCF31CZ-104XC CAPACITOR0.1uF 16V Z
C2857NEA71HM-225XE CAPACITOR2.2uF 50V M
C2859NCS31HJ-821XC CAPACITOR820pF 50V J
A 1LVT1007-007AINST BOOKGER FRE DUT
A 1LVT1007-008AINST BOOK
A 2RM-SRX8032RREMOCON
A 3--------- -----------BATTERY(x2)
A 4EWP503-001CANT.WIRE
A 5QAL0014-001AM LOOP ANT
A 6BT-54013-6WARRANTY CARD
P 1LV21473-003ACARTON BOX
P 2LV20947-001APACKING PAD(F)
Part No.Part NameDescription Local
GER FRE SPA I TA
DAN FIN SWE
8032V
SLE
8032V
SLEN
Symbol No.
P 3LV20948-002APACKING PAD(R)
P 4LV32034-004ASHEET(x2)
P 5QPC06507015PPOLY BAG65cm x 70cm
P 6QPA02503505PPOLY BAG25cm x 35cm
Part No.Part NameDescription Local
3-19
SCHEMATIC DIAGRAMS
CONTROL
AUDIO/VIDEO CONTROL RECEIVER
RX-8032VSL
CD-ROM No.SML200310
Area suffix
E-------------Continental Europe
EN--------------Northern Europe
A/V CONTROL RECEIVER
231
MENU
564
ENTER
7/P
89
+10
10/0
0
Contents
Block diagrams
Standard schematic diagrams
Printed circuit boards
COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD.
(For RX-8032VSL)
(For RX-8032VSL)
2-1
2-3
2-13 to 18
No.MB037SCH
2003/10
In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the
parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " "
mark nearby are critical for safety.
(This regulation does not correspond to J and C version.)
Block diagrams
SPK1
SPK2
CENTER
SURR-R
SURR-L
SURR-BACK
Lch
FW881
CN881
L
CN701
CN711
Q761
Q763
CN714
R
CN702
CN712
Q762
Q764
CN719
L
RY832
Rch
L
RY831
CN823
CN813
L
R
RY852
RY851
RY853
CN824
CN814
R
C
CN703
CN713
Q1752
Cch
CN722
SL
Q1751
SR
SB
CN704CN723
CN718
Q1951
Q1952
CN717
SR
SBch
SL
SL/SR
CN705CN706
CN715
Q1851
Q1853
SLch
CN716
Q1852
Q1584
SRch
R
COMPU LINK
Monitor OUT
STB
DVD
L
CN731
CN390
CN389
S-VIDEO
CN240
R
C
CN732CN733CN734CN735
IC382
IC381
IC383
IC380
SW
SL/SR
L/R
SB
C
CN205
VIDEO3, 4VIDEO3, 4
CN200CN204
VIDEO
CN501
L/R
C
DSP CLK
SL/SR
SB
DSP
CN587CN581
IC396
IC397
IC398
IC384
CN381
FL/FR
DATA
CN313CN371
SB
IC399
AUDIO
IC304
IC386
CN314
J1490
7.1ch PREOUT
FRONT
C/SW
SURROUND
SURROUND BACK
DVD-RS
DVD-LS
DVD-SW
DVD-C
TO TUNER
KEY
CONTROLLER
FL DISPLAY
DT400
CN410
SYSTERM
IC400
CN241
DATA
CN601
DATA
CN201
CPU
IC901
DATA
CN303
CN400
2-1
Video sectionS-Video section
DVD
DATA
TV/DBS
CN200CN204
DVD
IC241
SW
DATA
C
N
240
R
VCR1
P
R
VCR2
P
MON
DSP section
DIGITAL
IN1
DIGITAL
IN2
DIGITAL
IN3
DIGITAL
IN4
DIGITAL
OUT
IC201
CONTROLLER
DIR & CODEC
IC551
IC501
DSP
IC511
F ROM
CN406
SW
IC581
DSP
AV-VCR, DCS
VIDEO 3,4
IC571
DAC
IC561
DAC
IC512
SRAM
VIDEO
DSP_IN_R
DSP_IN_L
DSP.L, DSP.R
IC513
SRAM
DATA
DSP_LS
DSP_RS
DSP_C
DSP.SrBK
IC514
SRAM
CN206
CN587
CN581
TV/DBS
R
VCR1
P
R
VCR2
P
MON
Audio signal input section
DVD F
RDS
RDS
IC372
CN313CN371
TO TUNER
CN314
TV/DBS
VCR1 REC
VCR1 P.B
VCR2 REC
VCR2 P.B
CD
DATA/CLK
DETECTOR
SOURCE SELECTOR
IC371
TUNER
FRONT AUDIO
TAPE REC
TAPE P.B
CD REC
CD P.B
PHONO
IC242
SW
C
DATA
N
244
DATA/CLK
CN351CN415
SOURCE SELECTOR
IC302
AUDIO2
2-2
Standard schematic diagrams
Power supply section
!
PW60
CN82
QGB2510K1-06
CN402
QGF1205C1-05
CN72CN71
QGB2510K1-06QGB2510J1-06
C69
0.047MY
C68
0.047MY
100k
R74
C74
1/50
QUM135-10DGZ4
D75
MTZ8.2JC
FW51
CN811
QGA3901F2-03
Q74
KTC3200/GL/
CN55
QGD2501C1-05Z
Q71
KTA1046/Y/
C73
22/50
R73D74C72
MTZ36JC
22k
F61
!
F62
!
R61
!
D61
10E2-FD
!
D63
10E2-FD
C65C66
3300/351000/35
D73
11ES2-T4
3.3k
R72
C71
100/63
22/50
8.2
11ES2-T4
D62
!
C63
0.1MY
C70
220/50
D71
11ES2-T4
D72
11ES2-T4
!
D64
C62C61
0.1MY0.1MY
11ES2-T4
!
TH71
QAD0095-4R7
131
132
113
112
111
123
122
121
134
133
!
0.0047/100
D51
11ES2-T4
!
D53
C51
!
F2
!
!
C52
1000/25
T2
QQT0281-002
!
D52
D54
11ES2-T4
11ES2-T4
1SS133
D57
!
PW10
PW11
PW12
PW13
PW14
PW15
PW16
R53
!
6.8
C1
0.0047
!
RY1
QSK0098-001
R54
820
C54
470/16
Q53
KRC105M
KTD863/Y/11ES2-T4
C55
Q52
0.0047
D56
MTZ6.2JB
C81
0.1
PW28
PW29
PW40
PW70
PW20
PW17
PW26
PW18
PW19
PW30
!
EP1
F1
TA1
TA2
!
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
EP51
POWER SUPPLY
MAIN & SPEAKER TERMINAL
AUDIO AMP (FRONT CHANNEL)
AUDIO AMP (CENTER, SURR, S-BACK CHANNEL)
AUDIO SIGNAL INPUT
VIDEO/S-VIDEO SIGNAL INPUT
I/O
FRONT KEY/SYSTEM CONTROL
MICON
DSP
SHEET 1/10
2-3
Main & Speaker terminal section
QGB2510J1-10
QJK012-032403
CN801
R855
R854
MTZ5.1JC
100k
C845
R833
10
C835
0.022
10
R885
C885
0.047
10
R888
C888
0.047
C887
0.047
10
R887
10
R889
C895
0.047
C850
4.7/50
D841
3.9k
R831
33
D851
RY851
D853
QSK0149-001
R851
12
1SS133
R886
12
1SS133
FW931
QUM217-08DGZ4
R852
33
R832
33
QSK0149-001
1SS133
1SS133
D852
D831
1SS133
D832
CN823
CN824
QGK015-073202
RY831
RY832
QGK015-063001
RY852
RY853
J91
CN702
CN704
C801
D801
!
30DF2-FC
D803
!
C805
!
!
30DF2-FC
C802
D802
30DF2-FC
D804
30DF2-FC
C807C808
100k100k
R801R802
6800/716800/71
CN701
QGB2510J1-12QGB2510J1-12
CN703
QGB2510J1-10
C816
47/25
D816
MTZ18JC
R816
3.3k
12
R815
Q811
R812
3.3k
KTC3200/GL/
2SD2395/EF/
D811
Q812
R813
R811
C811
0.0047
R814
10k
47k
Parts are safety assurance parts.
QGB2510J1-12
CN705
CN723
QGA2501C1-04
10/25
C824
R826
Q825
KTA1268/GL/
10k
R825
Q824
KTC3200/GL/
R823
10k
100k
47/16
Q823
130k
R824
C823
KTC3199/GL/
CN831
R841
R842
R843
R844
R845
R846
1SS133
D825
CN706
QGB2510J1-12
100k
82k
100k
100k
82k
100k
33
R871
QGD2501C1-04Z
CN813
QGA3901C1-06
L843
0.45
B6001
L844
L845
L846
D871
1SS133
CN814
0.45
QGA3901C1-07
B6002
0.45
B6004
0.45
B6003
RY871
QSK0109-001
CN881
QGD2501C1-03Z
FW881
QUM133-44DGZ4
470
R91
R92
C91
C92
470p
470p
470
When replacing those parts make
sure to use the specified one.
220p
C836
R834
C847
220p
D845
1SS133
D846
1SS133
D848
1SS133
KRC109M
C833
0.022
C834
0.022
220p220p
0.022
10
C842C841
220p
C846
10
220p
R837
C843
C837
0.022
C839
0.022
C838
220p
0.022
10
R838
C844
220p
C848
C881
C891
220p
0.001
220p
C886
220p
C890
C892
C884
220p
0.001
220p
C889
C893
C883
220p
0.001
C897
C898
220p
0.01
220p
C894
220p
C896
220p
C899
R868
4.7k
4.7k
4.7k
R861
R858
Q830
KRC109M
R865
4.7k
Q833
KRC109M
Q834
ST831
C840
0.022
ST851
ST852
Q832
KRC109M
Q836
KRC109M
Q839
D847
KRC109M
1SS133
R864
C454
4.7k
4.7/50
Q831
KRC109M
C852
4.7/50
R866
4.7k
22k
R862
D843
1SS133
D844
1SS133
D842
1SS133
C851
C853
4.7/504.7/50
R863
Q835
Q837 Q838
KRC109M
KRC109M KRC109M
22K
R867
22k
22k
R859
R856
6.8k
R857
R860
6.8k
6.8k
R869
R870
4.7k
2-4
SHEET 2/10
Audio amp. section (1/2)
CN714
QGA2501F1-02
R701 C701
10/35
2.2k
C703R703
100k
100p
2k
D701
1SS133
C705
100P
Q701
2SC2240-BL/AB/
R707R705
2k
Q703
2SC2240-BL/AB/
R709
9.1k
R733
C711
C751
47p
R761
D771
1SS133
D773
1SS133
R775
R777
10
R771
390
200
200
R773
390
R763
10
C753
47p
150
R721
Q707
KTA1268/GL/
1.5k
R725
Q705
0.01
KTA1268/GL/
220
C717
5.6k
R717
10k
R719
390
R723
390
D703
1SS133
R731
22P( 500V)
33k
R727
C713
C715
Q709
KTA1268/GL/
68p
68p
C709
10p
R715
100k
R711
Q711
KTC3200/GL/
390
C707
100/16
R729
C745
C741
47/100
47/100
C719
0.0047MY
VR787
500
R783
620
Q781
2SD637/QR/
R781
390
R789
270
TH783
QAD0012-202
Q771
KTC3200/GL/
Q773
KTA1268/GL/
!
Q761
2SD2390/PY/-F6
R779
0.22( 7W)
R795
!
Q763
2SB1560/PY/-F6
R787
Q791
KTA1268/GL/
C795
0.022
1k
15k
R797
D791
1SS133
47k
R791
33
L791
1u
R793
10
C791
0.047
C793
0.047
CN711
QGB2510K1-12
CN719
QGA2501F1-03
C702
R702
10/35
2.2k
C704
100p100k
R704
R706
2k
D702
1SS133
C706
100p
Q702
2SC2240-BL/AB/
R710
9.1k
R708
2k
0.01
C712
220
R734
R718
Q704
2SC2240-BL/AB/
R722
R720
C752
47p
R762
D772
1SS133
KTC3200/GL/
KTA1268/GL/
D774
1SS133
R778
R776
200
200
R772
390
R774
390
R764
10
10
C754
47p
150
Q708
KTA1268/GL/
1.5K
R726
Q706
KTA1268/GL/
5.6k
C718
22P( 500V)
10k
390
R724
390
D704
1SS133
R732
33k
R728
C716
C714
68p
68p
390
R730
Q712
Q710
KTA1268/GL/
R712
KTC3200/GL/
C710
10p
R716
100k
C708
100/16
C746
C742
47/100
47/100
C720
0.0047MY
VR788
500
R784
620
Q782
2SD637/QR/
R782
390
R790
270
TH784
QAD0012-202
Q772
Q774
!
Q762
2SD2390/PY/-F6
R780
0.22( 7W)
R796
!
Q764
2SB1560/PY/-F6
R788
Q792
KTA1268/GL/
C796
0.022
1k
15k
R798
D792
1SS133
47k
R792
33
L792
1u
R794
10
C792
0.047
C794
0.047
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
CN712
QGB2510K1-12
SHEET 3/10
2-5
Audio amp. section (2/2)
CN722
QGA2001F1-02
R1721
C1713
R1703
2k
D1701
1SS133
C1701
R1701
2.2k
R1801
2.2k
C1703
1/50
Q1701
2SC2240-BL/AB/
R1705
12k
R1702
C1702
68k
100p
R1805
2k
D1801
1SS133
C1801
C1805
1/50
Q1801
2SC2240-BL/AB/
R1809
12k
R1803
C1803
68k
100p
Q1702
2SC2240-BL/AB/
Q1803
2SC2240-BL/AB/
R1712
56k
C1705
5p
R1711
330
C1704
100/16
100/16
R1813
56k
C1809
5p
R1811
330
C1807
100/16
220
100/16
Q1703
KTA1268/GL/
C1711
33p
C1712
0.01MY
270
R1733
R1724
3.3k
R1725
3.3k
R1821
220
Q1805
KTA1268/GL/
C1813
0.01MY
R1827
3.3k
R1829
3.3k
C1715
47/50
TH831
C1817
47/50
TH731
QAD0012-202
270
R1835
QAD0012-202
Q1731
2SD637/QR/
C1743
47/100
Q1831
2SD637/QR/
R1722
3.3k
R1723
3.3k
C1815
C1811
33p
R1823
3.3k
R1825
3.3k
D1771
910390
R1731
1SS133
Q1771Q1772
R1732
KTC3200/GL/KTA1268/GL/
D1772
1SS133
R1741
220
D1871
910390
1SS133
R1831R1833
Q1871Q1873
KTC3200/GLKTA1268/GL/
D1873
1SS133
R1853
R1751
R1752
R1851
10
10
10
10
R1875
R1877
R1773
200
R1774
200
2SB1560/PY/-F6
200
200
2SB1560/PY/-F6
C1751
47p
!
Q1751
2SD2390/PY/-F6
R1771
390
R1753
0.22
R1772
R1871
R1873
R1791
1k
390
Q1752
!
D1791
1SS133
C1752
47p
C1851
47p
!
Q1851
2SD2390/PY/-F6
390
R1855
0.22
R1891
1k
390
Q1853
C1853
47p
R1893
!
D1891
1SS133
R1795
47k
Q1791
KTA1268/GL/
R1761
C1791
33
0.022
L1761
R1762
0.45u
R1793
18k
Q1891
KTA1268/GL/
C1891
0.022
18k
10
C1761
0.047
C1762
0.047
R1895
47k
R1861
33
L1861
R1863
0.45u
10
C1861
0.047
C1863
0.047
C1741
47/100
CN713
QGB2510K1-10
C1841
47/100
CN717
QGA2001F1-03
C1901
R1901
1/50
2.2k
C1902
100p
R1802
2.2k
C1804
100p
R1903
2k
D1901
1SS133
C1903
Q1901
2SC2240-BL/AB/
R1905
12k
R1902
68k
R1806
2k
D1802
1SS133
C1802
C1806
1/50
Q1802
2SC2240-BL/AB/
R1810
12k
R1804
68k
Q1902
2SC2240-BL/AB/
Q1804
2SC2240-BL/AB/
R1912
56k
C1905
5p
R1911
330
C1904
100/16
R1814
56k
C1810
5p
R1812
330
C1808
100/16
R1921
C1913
220
100/16
Q1903
KTA1268/GL/
C1911
33p
C1912
0.01MY
270
R1933
R1924
3.3k
R1925
3.3k
R1822
220
Q1806
KTA1268/GL/
C1814
0.01MY
R1828
3.3k
R1830
3.3k
TH901
QAD0012-202
C1915
47/50
R1836
TH832
C1818
47/50
C1943
47/100
270
QAD0012-202
Q1931
2SD637/QR/
Q1832
2SD637/QR/
R1922
3.3k
R1923
3.3k
C1816
100/16
C1812
33p
R1824
3.3k
R1826
3.3k
D1971
910390
R1931
1SS133
Q1971Q1972
R1932
KTC3200/GL/KTA1268/GL/
D1992
1SS133
R1941
220
D1872
910390
R1832R1834
1SS133
Q1872Q1874
KTC3200/GL
KTA1268/GL/
D1874
1SS133
C1951
47p
R1951
10
R1973
200
R1994
200
2SB1560/PY/-F6
R1952
10
R1852
10
R1876
200
R1878
200
2SB1560/PY/-F6
R1854
10
!
Q1951
2SD2390/PY/-F6
R1971
390
R1953
0.22
R1972
R1991
1k
390
Q1952
C1952
47p
C1852
47p
R1872
390
R1874
390
Q1854
C1854
47p
!
D1993
1SS133
!
Q1852
2SD2390/PY/-F6
R1856
0.22
R1892
1k
!
D1892
1SS133
R1993
R1995
47k
Q1991
KTA1268/GL/
R1961
C1991
33
0.022
L1961
R1962
0.45u
10
18k
Q1892
KTA1268/GL/
C1892
0.022
R1894
18k
C1961
0.047
C1962
0.047
R1896
47k
R1862
33
L1862
R1864
0.45u
10
C1862
0.047
C1864
0.047
C1941
47/100
CN718
QGB2510K1-10
C1842
47/100
C1843
R1841
47/100
220
CN715
QGB2510K1-12
C1844
R1842
47/100
220
CN716
QGB2510K1-12
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
(1) This d esign of this product co ntains special hardware and
many circuits and components specially for safety purposes. For continued protection, no changes should be made
to the original design unless authorized in writing by the
manufacturer. Replacement parts must be identical to
those used in the original circuits. Services should be performed by qualified personnel only.
(2) Alteratio ns of the design or circuitry of the p roduct should
not be made. Any design alterations of the product should
not be made. Any design alterations or additions will void
the manufacturers warranty and will further relieve the
manufacture of responsibility for personal injury or property
damage resulting therefrom.
(3) Many electrical and mechanical parts in the products have
special safety-related characteristics. These characteristics are often not evident from visual inspection nor can the
protection afforded by them necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special
safety characteristics are identified in the Parts List of Service Manual. Electrical components having such features
are identified by shading on the schematics and by ( ) on
the Parts List in the Service Manual. The use of a substitute
replacement which does not have the same safety characteristics as the recommended replacement parts shown in
the Parts List of Service Manual may create shock, fire, or
other hazards.
(4) The leads in the products are routed and dressed with ties,
clamps, tubings, barriers and the like to be separated from
live parts, high temperature parts, moving parts and/or
sharp edges for the prevention of electric shock and fire
hazard. When service is required, the origin al lead routing
and dress should be observed, and it should be confirmed
that they have been returned to normal, after reassembling.
(5) Leakage shock hazard testing
After reassembling the product, always perform an isolation check on the exposed metal parts of the product (antenna terminals, knobs, metal cabinet, screw heads,
headphone jack, control shafts, etc.) to be sure the product
is safe to operate without danger of electrical shock.Do not
use a line isolation transformer during this check.
• Plug the AC line cord directly into the AC outlet. Using a
"Leakage Current Tester", measure the leakage current
from each exposed metal parts of the cabinet, particularly any exposed metal part having a return path to the
chassis, to a known good earth ground. Any leakage current must not exceed 0.5mA AC (r.m.s.).
• Alternate check method
Plug the AC line cord directly into the AC outlet. Use an
AC voltmeter having, 1,000Ω per volt or more sensitivity
in the following manner. Connect a 1,500Ω 10W resistor
paralleled by a 0.15µF AC-type capacitor between an exposed metal part and a known good earth ground.
Measure the AC voltage across the resistor with the AC
voltmeter.
Move the resistor connection to each exposed metal
part, particularly any exposed metal part having a return
path to the chassis, and measure the AC voltage across
the resistor. Now, reverse the plug in the AC outlet and
repeat each measurement. Voltage measured any must
not exceed 0.75 V AC (r.m.s.). This corresponds to 0.5
mA AC (r.m.s.).
AC VOLTMETER
(Having 1000
ohms/volts,
or more sensitivity)
0.15 F AC TYPE
Place this
probe on
1500 10W
Good earth ground
1.2 Warning
(1) This equipment has been designed and manufactured to
meet international safety standards.
(2) It is the leg al responsibility of the repairer to ensure that
these safety standards are maintained.
(3) Repairs must be made in accordance with the relevant
safety standards.
(4) It is essential that safety critical compo nents are replaced
by approved parts.
(5) If mains voltage selector is provided, check setting for local
voltage.
1.3 Caution
Burrs formed during molding may be left over on some parts
of the chassis.
Therefore, pay attention to such burrs in the case of preforming repair of this system.
1.4 Cr itical par t s for safety
In regard with component parts appearing on the silk-screen
printed side (parts side) of the PWB diagrams, the parts that are
printed over with black such as the resistor ( ), diode ( )
and ICP ( ) or identified by the " " mark nearby are critical
for safety. When replacing them, be sure to use the parts of the
same type and rating as specified by the manufacturer.
(This regulation dose not Except the J and C version)
each exposed
metal part.
1-2 (No.MB037)
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS.
(No.MB037)1-3
SECTION 3
DISASSEMBLY
3.1 Removing the top cover
(See Fig.1)
(1) From the both sides of the main body, remove the four
screws A attaching the top cover.
(2) From the back side of the main body, remove the three
screws B attaching the top cover.
(3) Re move the to p cover in the directi on of the arrow 2 while
extending the lower sections of the top cover in the direction of the arrow 1.
3.2Removing the rear panel
(See Fig.2)
• Prior to pe rforming the following procedures, remove the top
cover.
(1) From the back side of the main body, remove the strain re-
lief from the rear panel in the direction of the arrow.
(2) Remove the thirty-three screws C, two screws D and three
screws E attaching the rear panel.
Top cover
A
C
C
2
B
A
1
1
Fig.1
D
C
Strain relief
3.3Removing the I/O board
(See Fig.3)
• Prior to pe rforming the following procedures, remove the top
cover and rear panel.
(1) From the top side of the main body, remove the two plastic
rivets in the direction of the arrow 1.and remove the stopper boards in the direction of the arrow 2.
(2) Re mo v e the tie bands bundling the wires.
(3) Disconnect the wire from the connector CN722
ter board.
(4) Disconnect the wire from the connector CN714
board (L).
(5) Disconnect the wire from the connector CN717
round back board.
(6) Disconnect the wire from the connector CN719
board (R).
(7) Disconnect the wire from the connector CN723
board.
(8) Disconnect the connectors (CN205
) on the I/O board in an upward direction.
CN501
, CN361, CN381,
on the cen on the front
on the sur-
on the front
on the main
E
Front board(R)
CN719
Main
board
CN723
CN381
CN501
Plastic
rivet
Stopper
board
CN361
CN205
Rear panel
Surround board
CN717CN714
2
2
1
1
Stopper board
EC
Fig.2
Front board(L)
2
2
1
1
Plastic rivet
E
C
Center board
Tie
band
CN722
Tie
bands
I/O board
1-4 (No.MB037)
Fig.3
3.4 Removing the front panel assembly
(See Fig.4 and Fig.5)
• Prio r to performing the following procedures, remove the top
cover, rear panel and I/O board.
(1) From the top side of the main body, remove the tie bands
bundling the wires. (See Fig.4)
(2) Disconnect the wire from the connector CN599
board. (See Fig.4)
(3) Disconnect the wire from the connector CN415
Audio2 board. (See Fig.4)
(4) Disconnect the wire from the connector CN206
eo board. (See Fig.4)
(5) Disconnect the wire from the connector CN244
Video board. (See Fig.4)
(6) Disconnect the card wire from connector CN402
power supply board. (See Fig.4)
(7) Disconnect the card wire from connector CN400
con board. (See Fig.4)
(8) Remove the tie band and wire protection board fixing the
card wire. (See Fig.4)
(9) Remove the three screws F and screw G attaching the front
panel assembly. (See Fig.4)
Reference:
When attaching the screw G, attach the earth wire with it.
(10) From the bottom side of the main body, remove the four
screws H attaching the front panel assembly. (See Fig.5)
(11) Remove the front panel assembly in the direction of the ar-
row. (See Fig.5)
on the DSP
on the
on the Vid-
on the S-
on the
on the mi-
Wire
protection
board
Tie
band
Card wire
Tie
band
CN400
DSP board
CN599
Audio2 board
Front panel assembly
FF FG
CN206CN415
Fig.4
Front panel assembly
Earth wire
CN402
CN244
S-Video boardVideo board
Tie
band
Power
supply
board
Tie
band
Micon
board
HH
Fig.5
(No.MB037)1-5
3.5Removing the tuner, DSP board, Audio board, Audio2 board, Video board and S-Video board
(See Fig.6)
• Prior to pe rforming the following procedures, remove the top
cover, rear panel and I/O board.
(1) From the top side of the main body, remove the tie band
bundling the wire.
(2) Disconnect the card wire from connector CN314
dio board, and take out the tuner.
(3) Disconnect the wire from the connector CN599
board.
(4) Disconne ct the DSP board from the connector CN601
the micon board.
(5) Disconnect the wire from the connector CN415
Audio2 board.
(6) Disconnect the Audio2 board from the connector CN301
the micon board.
(7) Di sconnect the Audio board from the connectors ( CN101
CN303) on the micon board.
(8) Disconnect the wire from the connector CN206
eo board.
(9) Di sco nnect the Video board from the connector CN201
the micon board.
(10) Disconnect the wire from the connector CN244
Video board.
(11) Disconnect the S-Video board from the connector CN241
on the micon board.
3.6Removing the micon board
(See Fig.7)
• Prior to pe rforming the following procedures, remove the top
cover, rear panel, I/O board, tuner, DSP board, Audio board,
Audio2 board, Video board and S-Video board.
(1) From th e top side of the main body, disconnect the card
wire from the connector CN400
(2) Di sconnect the relay board from the connector CN81 on
the micon board.
(3) Di sconnect the parallel wire from the connectors CN931
and CN932 on the micon board.
(4) Di sconnect the paral lel wire from the connecto r CN831 on
the main board.
(5) Remove the three screws J attaching the micon board.
Reference:
When attaching the screw J, attach the earth wire with it.
(6) Remove the three screws K attaching the transistors
, Q931, Q941) to the chassis base.
(Q921
(7) Loosen the screw L attaching the micon board.
on the micon board.
on the Au-
on the DSP
on
on the
on
on the Vid-
on
on the S-
CN314
Tie
band
CN303
CN101
CN415
DSP
board
,
CN601
CN599
CN301
Audio2
board
Card wire
CN400
Micon board
Card wire
Audio board
J
J
Transistors
(Q921,Q931,Q941)
Video board
Fig.6
K
Earth wire
CN831
CN206
S-video board
CN931
J
CN201
CN932
CN241
Main board
CN81
CN244
Tuner
Micon
board
Relay
board
L
Chassis
base
1-6 (No.MB037)
Fig.7
3.7 Removing the speaker board
r
(See Fig.8)
• Prio r to performing the following procedures, remove the top
cover, rear panel.
(1) From the top side of the main body, remove the tie band
bundling the wires.
(2) Disconnect the wires from the connectors (CN813
on the main board.
(3) Disconnect the parallel wire from the connectors (CN931
) on the micon board.
CN932
(4) Remove the screw J attaching the micon board.
(5) Take out the speaker board in the direction of the arrow.
, CN814)
Micon board
,
Main board
Tie
band
CN931
CN932
3.8 Removing the main b oar d
(See Fig.9)
• Prio r to performing the following procedures, remove the top
cover.
(1) From the top side of the main body, remove the tie bands
bundling the card wire and wires.
(2) Remove the tie band and wire protection board bundling
the card wire.
(3) Disconnect the wire from the connector CN811
er transformer board 1.
(4) Disconnect the relay board from the connector (CN71
CN81) on the power supply board and micon board.
(5) Disconnect the parallel wire from the connectors (CN831
CN881) on the main board.
(6) Disconn ect the wire from the connectors (CN723
) on the main board.
CN814
(7) Disconnect the wire from the connector CN722
ter board.
(8) Disconnect the wire from the connector CN714
board (L).
(9) Disconnect the wire from the connector CN717
round back board.
(10) Disconnect the wire from the connector CN719
board (R).
(11) Remove the screw L, six screws M and two screws N at-
taching the main board.
(12) Take out the main board.
on the pow-
, CN813,
on the cen on the front
on the sur-
on the front
,
,
CN814
Front board(R)
Surround board
CN881
M
Tie band
Wire
protection
board
Card
wire
Main
board
Tie band
CN723
CN814
Micon
board
M
N
CN719
CN813
CN717
CN831
Tie band
CN813
J
Fig.8
Front board(L)
M
N
CN714
Fig.9
Speaker board
Center board
CN71
CN811
Power
transforme
board 1
CN722
CN81
Power
supply
board
Tie
bands
L
Relay
board
(No.MB037)1-7
3.9 Re moving the heat sink
(See Fig.10 and 11)
• Prior to pe rforming the following procedures, remove the top
cover and main board.
(1) From the reverse side of the main board , remove the two
screws P attaching the main board to the heat sink. (See
Fig.10)
(2) Disconnect the connector (CN701
board, remove the main board. (See Fig.10)
(3) Remove the twelve screws Q attaching the heat sink. (See
Fig.11)
-CN706) on the main
P
CN703
Heat sink
CN701
CN704
CN702
Fig.10
Main board
P
CN706
CN705
Heat sink
Fig.11
3.10 Removing the center board, front boards (L/R), surround boards (L/R) and surround back board
(See Fig.10 and Fig.12)
• Prior to pe rforming the following procedures, remove the top
cover and main board.
(1) From the reverse side of the main board , remove the two
screws P attaching the main board to the heat sink. (See
Fig.10)
(2) Disconnect the connectors (CN701
board, remove the main board. (See Fig.10)
(3) Remove the two screws Q attaching the center board. (See
Fig.12)
(4) Remove the two screws Q attaching the front board (L).
(See Fig.12)
(5) Remove the two screws Q attaching the surround back
board. (See Fig.12)
(6) Re move the two screws Q attaching the front board (R).
(See Fig.12)
(7) Re move the two screws Q attaching the surround board
(L). (See Fig.12)
(8) Re move the two screws Q attaching the surround board
(R). (See Fig.12)
-CN706) on the main
Surround board(R)
Front board(R)
Front board(L)
QQQQQQ
Surround back board
Surround board(L)
Fig.12
Q
Q
Center board
1-8 (No.MB037)
3.11 Removing the power transformer
r
r
(See Fig.13)
• Prio r to performing the following procedures, remove the top
cover.
(1) From the top side of the main body, remove the tie band
bundling the wires.
(2) Disconn ect the wire from the connectors (CN55
on the power transformer board 1.
(3) Remove the so lders from the soldered sections a on the
power transformer board 2.
(4) Remove the four screws R attaching the powe r tra nsform-
er.
3.12 Removing the power/fuse board
(See Fig.13)
• Prio r to performing the following procedures, remove the top
cover.
(1) From the back side and top side of the main body, remove
the tie band from the bundling the wires and the power
cord.
(2) Remove the screws S and screw T attaching the power/
fuse board.
(3) Remove the solders from the soldered sections b attaching
the power cord.
(4) From the reverse side of the power/fuse board, remove the
solders from the soldered sections c attaching the wires.
, CN811)
Tie band
Power
transformer
board 2
Soldered
sections a
CN811
CN55
Power
transforme
board 1
Power
transforme
RR
Tie bands
T
Soldered
sections b
3.13 Removing the power supply board
(See Fig.14)
• Prio r to performing the following procedures, remove the top
cover.
(1) From the top side of the main body, disconnect the parallel
wire from the connector CN55
board 1.
(2) Disconnect the card wire from the connector CN402
power supply board.
(3) Disconn ect the relay board from the connector CN71
the power supply board.
(4) Remove the three screws U attaching the power supply
board.
(5) Remove the power supply board from the hook d of the
chassis base bracket in the direction of the arrow, and take
out the power supply board.
(6) Turn over the power supply board, and remove the solders
from the soldered sections e attaching the wire.
on the power transformer
on the
on
Soldered sections c
Power/fuse board
Tie band
U
CN402
CN71
Fig.13
Card wire
Power cord
S
Power supply board
CN55
Headphone
jack board
Soldered
sections e
U
U
Hook d
CN881
Main board
Relay board
Power transformer board 1
Fig.14
(No.MB037)1-9
3.14 Removing the headphone jack board
(See Fig.14 and Fig.15)
• Prior to pe rforming the following procedures, remove the top
cover, rear panel, I/O board and front panel assembly.
(1) From the top side of the main body, disconnect the parallel
wire from the connector CN881
Fig.14)
(2) From th e front side of the main body, remove the nut and
screw V attaching the headphone bracket to the front
bracket. (See Fig.15)
(3) Remove the three screws U attaching the power supply
board. (See Fig.14)
(4) Take ou t the headphone jack board from the i nside of the
chassis base while lifting the power supply board.
3.15 removing the switch board
(See Fig.16)
• Prior to pe rforming the following procedures, remove the top
cover, rear panel, I/O board and front panel assembly.
(1) From the back side of the front panel assembly, remove the
two screws W attaching the switch board.
(2) Take out the switch board, di sconnect the wire from the
connector CN432
on the switch board.
on the main board. (See
Nut
Headphone bracket
W
CN432
W
V
Headphone jack board
Front bracket
Fig.15
Front panel assembly
CN430
X
3.16 Removing the power switch board
(See Fig.16)
• Prior to pe rforming the following procedures, remove the top
cover, rear panel, I/O board and front panel assembly.
(1) From the back side of the front panel assembly, remove the
two screws X attaching the power switch board.
(2) Take out the power switch board, disconnect the wire from
the connector CN430
on the power switch board.
Switch board
Front video board
Fig.16
Power switch board
1-10 (No.MB037)
3.17 Removing the front key & system control board, front video board
Y
(See Fig.17 to Fig.20)
• Prio r to performing the following procedures, remove the top
cover, rear panel, I/O board, front panel assembly, switch
board and power switch board.
(1) From the front side of the front panel assembly, pull out the
volume and jog knobs, and remove the nut attaching the
front key & system control board. (See Fig.17)
(2) From the back side of the front panel assembly, remove the
eight screws Y attaching the sub panel assembly. (See
Fig.18)
(3) Remove the wires of the front video board from the hook f
of the front panel assembly in the direction of the arrow 1.
(See Fig.18)
(4) Remove the sub panel assembly while releasing the claws
g in the direction of the arrow 2. (See Fig.18 and Fig.19)
(5) From the front side of the front panel assembly, disconnect
the wire from the connector CN412
tem control board, and take out the front video board. (See
Fig.20)
(6) Remove the claws h attaching the front key & system con-
trol board in the direction of the arrow and take out the front
key & system control board. (See Fig.20)
This adjustment does not obtain a correct adju stment value i mmediately after the amplifier is used (state that an in ternal temperature has risen). Please adjust immediately after using the amplifier after turning off the power supply of
the amplifier and falling an internal temperature.
<Adjustment method>
(1) Set th e volume control to minimum during this adjustment. (No signal & No load)
(2) Set the surround mode OFF.
(3) Turn VR787 and VR788 fully counterclockwise to warm up before adjustment.
If the heat sink is already warm from previous use the correct adjustment can not be made.
(4) For L-ch, connect a DC voltmeter between B2204 and B2205 (Lch) and, connect it between B2213 and B2214 (Rch).
(5) 30 minutes later after power on, adjust VR787 for Lch, or VR788 for Rch so that the DC voltmeter value has 1mV to 10mV.
• I t is not abnormal though the idling current might not b ecome 0mA even if it is fin ished to turn variable re sistance (VR787,
VR788) in the direction of counterclockwise.
Front board (L)
VR787
B2204
B2205
Front board (R)
VR788
B2213
B2214
VR787 (Lch)
B2204, B2205 (Lch)
VR788 (Rch)
B2213, B2214 (Rch)
1-12 (No.MB037)
SECTION 5
TROUBLESHOOTING
5.1 Self-diagnose function
This model incorporates the following self-diagnostic functions.
1. PROTECTOR
• The PROTECTOR IN port detects errors such as speaker overcurrent and DC voltage output errors (Active: L). Immediately after
detection, all relays are switched off and the alarm display as shown below (blinking at intervals of 0.5 sec. ON and 0.5 sec. OFF)
is displayed in the lower part of the FL matrix.
During the alarm display, all other FL and LED segments are turned off.
OVERLOAD
• The overload status can be canceled by switching the power off. When the power is switched on again, the unit is turned on in
the same abnormal status as before. Lower the volume level for 10 steps for protection. (If the previous volume level was between 0 and 9, lower it to 0).
• The detection by the protector is not performed for 4 seconds after power on.
2. Supply voltage error detection
• When the power is switched on, the supply voltage at the A/D input port (pins 2 to 5 and 7) is monitored and, when an error is
detected continuously for 1 second, the unit immediately enters the standby mode.
• When the power is switched on again, the unit is turned on in the same abnormal status as before.
• The supply voltage error detection is not performed for 4 seconds after power on.
• The following table shows the error detection thresholds.
At abnormal state (Low voltage)At normal stateAt abnormal state (High voltage)
Pin 2
Pin 3
Pin 4
Pin 5
Pin 7
Analog value : 0 - 2.2
Digital value : 000 - 1C0
Analog value : 0 - 2.2
Digital value : 000 - 1C0
Analog value : 0 - 2.2
Digital value : 000 - 1C0
Analog value : 0 - 2.2
Digital value : 000 - 1C0
Analog value : 0 - 2.2
Digital value : 000 - 1C0
Analog value : 2.2 - 2.8
Digital value : 1C1 - 240
Analog value : 2.2 - 2.8
Digital value : 1C1 - 240
Analog value : 2.2 - 2.8
Digital value : 1C1 - 240
Analog value : 2.2 - 2.8
Digital value : 1C1 - 240
Analog value : 2.2 - 2.8
Digital value : 1C1 - 240
Analog value : 2.8 - 5.0
Digital value : 241 - 3FF
Analog value : 2.8 - 5.0
Digital value : 241 - 3FF
Analog value : 2.8 - 5.0
Digital value : 241 - 3FF
Analog value : 2.8 - 5.0
Digital value : 241 - 3FF
Analog value : 2.8 - 5.0
Digital value : 241 - 3FF
(No.MB037)1-13
VICTOR COMPANY OF JAPAN, LIMITED
AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.MB037)
Printed in Japan
WPC
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.