68
SC-09TX
1
2
3
4
A
B
C
D
E
F
1
2
3
4
Diagnosis of Power Amplifier Section
Connect the following extension jig cables.
ICE INPUT 4CH Assy CN5602 (12P)
ICE INPUT 6CH Assy CN5504 (3P)
PFC Assy J18 (3P)
PREOUT Assy CN3516 (15P) (GGD1554)
A
A
B
D
F
F
F
E
B
C
C
A
GND line
(2P)
GND line
D
E
HDMI Assy
INLET Assy
CN3516
from
J11
from
J13, J18
CN3517
CN24
CN4004
CN8301
CN8302
CN4851
CN4802
CN5602
CN5504
CN5503
CN5501
P022
P019
GND
P1
PFC Assy
ICE INPUT
4CH Assy
PREOUT Assy
Earth terminal
PRIMERY Assy
ICE INTERFACE Assy
ICE REG Assy
ICE INPUT
6CH Assy
ICEPOWER
SMPS Assy
ICEPOWER
AMP Assy
ICE INPUT 6CH Assy CN5503 (15P)
PREOUT Assy CN3517 (15P) (GGD1548)
A
INLET Assy J11 (2P)
PRIMARY Assy CN24 (2P) (GGD1550)
C
ICEPOWER AMP Assy P022 (24P)
ICE INTERFACE Assy CN8301 (24P FFC) (GGD1551)
D
Power amplifier Section
Rear panel
Main chassis Section
Earth terminal on Rear panel
∗
Connect 1F (Power amplifier Section) and 2F (Main chassis Section)
with a ground by all means.
ICEPOWER SMPS Assy P1 (7P)
ICE INTERFACE Assy CN8302 (7P) (GGD1552)
E
ICE INPUT 6CH Assy CN5501 (7P)
ICE REG Assy CN4851 (4P)
Chassis GND (1P)
(4P+3P) (GGD1553)
F
ICEPOWER AMP Assy P019 (5P)
ICE REG Assy CN4802 (3P)
PFC Assy J13 (6P)
PRIMARY Assy CN4004 (9P) (GGD1549)
B
Diagnosis
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QQ 376315150
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TEL 13942296513
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Q
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299