3-30
3-31
NOTE S ) S ymbol denotes AC ground.
NOTE S )
S ymbol denotes DC chassis ground.
NOTE ) Warning
NOTE )
Parts that are shaded are critical
NOTE )
With respect to risk of fire or
NOTE )
electricial shock.
C OMB I S C AR T
S ANY O
68P
2S C 5343
C IR C UIT DIA G R A MS
1. P OWE R (S MP S ) C IR C UIT DIA G R A M
S witching E rror.
IC 101 is defective.
S witching E rror.
IC 105, 102 are defective.
2.5V, 3.3V no power.
D111 is defective.
No P ower.
F 101 is defective.
5.3VA no power.
D112 is defective.
33V no power.
D113 is defective.
No power.
B D101, R 101 are defective.
12VA no power.
D110 is defective.
IMP OR TA NT S A F E T Y NOT IC E
WHE N S E R V IC ING T HIS C HAS S IS , UNDE R NO C IR -
C UMS TANC E S S HOULD T HE OR IG INAL DE S IG N B E
MODIF IE D OR ALT E R E D W IT HOUT P E R MIS S ION
F R OM T HE S ANY O E LE C T R ONIC S C OR P OR AT ION.
ALL C OMP ONE NT S S HOULD B E R E P LAC E D ONLY
WIT H T Y P E S IDE NT IC AL TO T HOS E IN T HE OR IG I-
NAL C IR C UIT. S P E C IAL C OMP ONE NT S AR E S HADE D
ON T HE S C HE MAT IC F OR E AS Y IDE NT IF IC AT ION.
T HIS C IR C UIT DIAG R AM MAY OC C AS IONALLY DIF -
F E R F R OM T HE AC T UAL C IR C UIT US E D. T HIS WAY,
IMP LE ME NTAT ION OF T HE LAT E S T S AF E T Y AND
P E R F OR MANC E IMP R OV E ME NT C HANG E S INTO
T HE S E T IS NOT DE LAY E D UNT IL T HE NE W S E R V IC E
LIT E R AT UR E IS P R INT E D.
NOT E :
1. S haded( ) parts are critical for safety. R eplace only
with specified part number.
2. Voltages are DC -measured with a digital voltmeter
during P lay mode.
Summary of Contents for HV-DX2E
Page 36: ...3 32 3 33 2 TU IF NICAM A2 CIRCUIT DIAGRAM EE MODE VIDEO TU MODE AUDIO COMBI SCART SANYO ...
Page 41: ...3 42 3 43 7 TIMER CIRCUIT DIAGRAM SRC1203 SRC1203 LD601 C6G1 C6G2 100M 100M ...
Page 45: ...3 50 3 51 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD LOCATION GUIDE ...
Page 64: ... 02 12 04 R17149A COMBI SCART SANYO DAP202K 3 76 3 77 6 JACK CIRCUIT DIAGRAM ...
Page 69: ...LOCATION GUIDE 3 86 3 87 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD TOP VIEW ...
Page 70: ...LOCATION GUIDE 3 88 3 89 2 MAIN P C BOARD BOTTOM VIEW ...