Service manual
39 40
WG399K105-2
PY56
VCC
G
OUT
ZY83
RY85
JY06
CY83
RY83
WG399K107-2
DOOR
OPEN/
CLOSE
PY76
SY82
JY08
WG399K106-2
PY66
GND
3
1
OUT
GND
+B
+B
OUT
RY86
WU05
CY84
ZY84
RY84
WG399K109-2
1
1
1
1
L
R
CD
OUTPUT
CDR/CD
J682
1
7
8
14
SF51
OUT
REC IN
OUT CD/CDR
IN
COAX
OUT
DIGITAL
CDR/CD
IN
OPT
RC-5
GND
GND
GND
GND
CD-RCH
GND
CD-LCH
GND
KILL
SYS
GND
+12V
GND
THROUGH
SYS_SW
STB_MUTE
SYS_MUTE
RC-5_OUT
RC-5_IN
INT/EXT
OPT OUT
GND
RECIN-LCH
5V
RECIN-RCH
OPT-IN
COAX-IN
OUTPUT-RCH
DIG-OUT
OUTPUT-LCH
GND
PP16
JT02
J301
INT
CD OUT
MUTE
INPUT
EXT
74HCU04
LT01
R652
R664
R663
R651
JJ01
JJ02
C683
C684
J651
R301
DF51
RF51
J753
R684
CT03
R311
R313
R312
RT01
RN58
RN57
RN56
RN55
RN52
RN51
RF56
R656
R655
C301
C653
QN58
QN57
QN56
QN55
QN52
QN51
RT02
R686
R685
R683
R314
CT04
CT01
CF52
CF51
C312
C314
C313
CF53
C702
C701
C682
C681
C652
C651
C311
CT02
D703
D653
R753
DN51
Q311
LT02
LT03
LF52
LF51
L311
L651
L652
L701
L702
L681
L682
JF51
JF52
R657
Q651
L653
R701
Q701
L703
J311
JT01
WG399K104-2
PY46
4
1
GND
STBY
STANDBY
RED
GRN
GRN
RED
SY23
DY05
JY07
WG399K102-2
CANCEL/
DELETE
MENU/
STORE
PY26
GND
KEY1
KEY0
OPEN/CLOSE
FF
REW
1
3
PROGRAM
DISPLAY
PLAY/PAUSE
STOP
SY59
SY58 SY57 SY56 SY55 SY54
SY53
SY52
SY51
WU09
RY60
RY59
RY51
RY58
RY57
RY56
RY55
RY54
RY53
RY52
WG399K10B-2
AC
OUTLET
P826
J804
J803
WG399K108-2
REAR PCB
6
1
1
10
1
1
5
1
1
4
1
+5V
GND
CONT
GND
1
3
3
1
10
1
PU16
SUP.
POWER
FRONT
CDR MECHA
RC-5
3
4
1
1
1
FLASH
FLASH WRITER
JOG
DOOR
CD KEY
IR2
IR1
STANDBY
31
100
81
50
DM01
RU20
RU68
CM06
CM07
CU26
QU13
QM01
JU15
JU16
JU02
RM01
CU27
CU28
RU65
RU66
RU67
QU10
JU07
JU09
CM05
CU25
CU15
RM05
RM04
QU12
QU06
JU01
QY13
QY14
JM01
JU04
RU01
CM04
CU20
CU19
RU48
RU45
RU44
RU46
JU03
RU56
RU59
RU61
RU54
RU52
JU06
JU05
JU08
JU10
RU60
RU53
RU57
RU62
RU51
RU55
RU58
JU11
SU01
XY01
CU18
RU47
RU50
QU01
CU14
CU13
CM02
CM01
RM02
RM03
CM03
RU39
RU38
RU42
RU43
RU40
RU41
CU24
DU01
QU09
QU08
CU08
RU21
RU37
QU07
QU05
QU03
QU04
QU02
CU23
QU11
CU16
CU12
CU11
CU10
CU09
CU05
CU04
CU03
CU02
CU01
RU32
RU31
RU30
RU29
RU28
RU25
RU24
RU15
RU13
RU02
RU12
RU11
RU08
RU07
RU06
RU05
RU04
RU03
WG399K103-2
PY36
SY91
C
AB
JY10
WG399K10A-2
STR-G6551
2SB1185
3050C
7908
7805
3050C
111
1
5
1
F820
+
-
T2A L 250V
P816
C
I
+5VU
+12V
-8V
+5VM
53
1
24
5
4
3
2
1
5
4
3
2
1
L831
C832
R886
R890
R825
C819
R819
C820
G815
L820
C828
C826
C825
C821
R826
R830
C856
D881
C824
R827
C830
D807
C882
Q802
D804
R884
C881
R889
R888
R883
J851
R821
R822
C831
R829
R820
R823
L856
D802
J853
C874
D871
R885
R881
R872
R862
R861
C873
C863
C859
C858
L872
R871
C872
C898
C871
C866
Q854
Q853
Q875
R854
R853
R852
R851
L867
J828
J891
S815
J802
J801
R873
D872
Q851
D856
C822
C827
D803
Q825
J821
J820
D857
C853
Q852
Q872
Q871
J852
C867
C857
Q861
D866
WG399K101-2
PY16
WY01
VX01
25
26
50
51
1
100
76
75
STOP
REC
REC TYPE
SOURCE
PLAY
ERASE
FINALISE
OPEN/CLOSE
DY04 DY03 DY02
DY01
RY23
RY25
SY08
CY01
RY24
JY01
RY32
RY33
RY34
RY35
RY30
RY10
RY09
RY05
RY31
RY04
RY08
QY05
QY06
RY36
SY01
SY02
SY03
SY04
SY05
SY06
SY07
QY01
CY03
RY22
CY02
RY17
RY18
RY19
RY20
RY21
RY07
RY02
RY01
PP16
QN58
QN56
Q853
Q854
QY06
QY05 QY01
Q852
Q851
Q872
Q861 Q875
QN57 Q701 Q651
QN55
QM01 QU13
QN52 QN51 Q311
P816
PY26
PY16
PU16
PY36
PY46 PY56
PY76
P826
PY66
Q802 Q825
QU01 QY13 QY14 QU10 QU03
QU12 QU09 QU08 QU05
QU02
QU04
QU06