Service manual

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Table 3-7. Trigger Circuit Signature Analysis (Primary)
Description: These signatures check the operation of the primary trigger circuits. The signatures are valid for ROM U205 firmware
revision "Rev A.01.01". Use the test setup described in "Test Setup for S.A.". Connect the signature analyzer's CLOCK input to the IC
under test as specified below.
Signatures:
U208 - connect CLOCK to U235-12 (CS10)
U208-1 = 7U39 +5V U208-11 = OOOO pulsing LO
U208-2 = 28F7 U208-12 = 162P
U208-3 = 518P U208-13 = 2F5F
U208-4 = 2OH3 U208-14 = 2P41
U208-5 = 1O69 U208-15 = 172O
U208-6 = 1OO9 U208-16 = 1726
U208-7 = 2O12 U208-17 = 2P4H
U208-8 = 2O72 U208-18 = 2P4C
U208-9 = 1O39 U208-19 = 1725
U208-10 = OOOO U208-20 = 7U39 +5V
U207, 213-217, 219, 226, 247 - connect CLOCK to U207-9 (E clock)
U233-8 = 154U U247-1 = OOOO U219-1 = C762
U233-9 = 767F U247-2 = 3P88 U219-2 = OOOO
U233-10 = 6333 U247-3 = H451 U219-3 = AAH6
U233-11 = 767F U247-4 = 145P U219-4 = 7P87
U233-12 = U15F U247-5 = 4C3H U219-5 = H451
U233-13 = 154U U247-6 = H451 U219-6 = C762
U247-7 = OOOO com U219-7 = OOOO com
U207-5 = C762 U247-8 = H451 U219-8 = 7P87
U207-6 = AAH6 U247-9 = 648A U219-9 = OOOO
U207-10 = OOOO U247-10 = 648A U219-10 = 6333
U207-11 = 1HC4 U247-11 = H451 U219-11 = 7P87
U247-12 = 1HC4 U219-12 = OOOO
U217-1 = AAH6 U247-13 = 5U47 U219-13 = 6333
U217-2 = 1HC4 U247-14 = 1HC4 +5V U219-14 = 1HC4 +5V
U217-12 = OOOO
U217-13 = OOOO U215-1,2,3,8,9,10,11,12,13 = 6333
U213-1 = OOOO U214-1 = OOOO U216-1 = 8U6A U226-1 = FA61
U213-2 = OOOO U214-2 = OOOO U216-2 = OOOO U226-2 = A477
U213-3 = OOOO U214-3 = 5AC1 U216-3 = OOOO U226-3 = HUUO
U213-4 = 3842 U214-4 = 92HP U216-4 = 1HC4 U226-4 = CP8H
U213-5 = OOUU U214-5 = 92HP U216-5 = OOOO U226-5 = 3H8H
U213-6 = OOOO U214-6 = 8U6A U216-6 = 1HC4 U226-6 = CPPH
U213-7 = 5AC1 U214-7 = AAH6 U216-7 = 1HC4 U226-7 = F446
U213-8 = OOOO com U214-8 = OOOO com U216-8 = OOOO com U226-8 = OOOO
U213-9 = 92HP U214-9 = H525 U216-9 = OOOO U226-9 = 1HC4
U213-10 = E clock U214-10 = PU28 U216-10 = 1HC4 U226-10 = 1HC4
U213-11 = AAH6 U214-11 = 885F U216-11 = 1HC4 U226-11 = 92HP
U213-12 = OOOO U214-12 = OOOO U216-12 = 1HC4 U226-12 = OOOO
U213-13 = OOOO U214-13 = OOOO U216-13 = 8U6A U226-13 = 1HC4
U213-14 = OOOO U214-14 = OOOO U216-14 = OOOO U226-14 = C762
U213-15 = OOOO U214-15 = OOOO U216-15 = C762 U226-15 = HOAA
U213-16 =1HC4 +5V U214-16 = 1HC4 +5V U216-16 = 1HC4 +5V U226-16 =1HC4 +5V