Pioneer HTZ-7 VisionPlus Service Manual - Page 114

TEST MODE, DVD Center Unit HTZ-C7

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HTZ-7, HTZ-C7, HTZ-SW7 13 × 2 The AC-3 unit also can be removed without removing the bridge, but in this case, a screwdriver of 15 cm or more should be used for the bit part. Bridge 14 × 1 AC-3 Unit 14 × 1 15 × 2 Bridge 17 AMP Assy mounting screw Top: × 8 Side: × 5 × 2 × 2 × 2 × 2 AMP ASSY CN3027 16 × 2 7.2.4 TEST MODE DVD Center Unit (HTZ-C7) 1. Entry into test mode Perform power ON after short-circuiting the "TEST MODE" pin of the MOTHER assy during power OFF or transmit "ESC+TEST" with the test mode remote control unit (GGF1067). The power will be switched on and AV controller test mode will be entered. The standby LED of the main unit flashes during AV controller test mode. (Refer to Fig. 1.) MOTHER ASSY W5030 W5029 GGF1067 Test mode remote control unit OR ESC TEST Front I MOTHER ASSY SIDE B Fig. 1 Entry into test mode W5030 W5029 114

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HTZ-7, HTZ-C7, HTZ-SW7
114
Front
MOTHER ASSY
SIDE B
I
W5030
W5029
MOTHER ASSY
W5029
W5030
GGF1067
Test mode
remote control unit
ESC
TEST
OR
×
2
×
2
×
2
×
2
×
2
AMP ASSY
CN3027
Bridge
AMP Assy mounting screw
Top:
×
8
Side:
×
5
15
17
16
×
2
14
13
×
2
×
1
14
×
1
Bridge
AC-3 Unit
The AC-3 unit also can
be removed without
removing the bridge,
but in this case, a
screwdriver of 15 cm or
more should be used
for the bit part.
7.2.4 TEST MODE
DVD Center Unit (HTZ-C7)
1. Entry into test mode
Perform power ON after short-circuiting the “TEST MODE” pin of
the MOTHER assy during power OFF or transmit “ESC+TEST”
with the test mode remote control unit (GGF1067).
The power will be switched on and AV controller test mode will be
entered. The standby LED of the main unit flashes during AV
controller test mode. (Refer to Fig. 1.)
Fig. 1
Entry into test mode