Hitachi HTADD3E, Service Manual

Page: 10 / 53

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HTA-DD3
W I R I N G D I A G R A M
FL DISPLA
Y UNIT
CN2B
CN1B
CN1A
CN1BCN2A
W17A
W15A
W16A
W18A
W14A
W19A
W13A
CN204
CN204A
CN201A
CN14
CN12
TUNER/VOL UNIT
AUDIO IN. UNIT
DIGIT AL IN. UNIT
VIDEO(C)IN. UNIT
VIDEO(S)IN. UNIT
MAIN UNIT
CN22
PG22
PG13
CN205
THERMAL UNIT
VIDEO(COMP .)IN. UNIT
SPEAKER OUT . UNIT
CN206
PG14
CN201
DSP UNIT
PG205
PG206
W19B
W18B
W17B
W16B
W15B
W14B
W13B PO
WER T
.(2nd)
UNIT
W5B
W7B
W9B
W6B
W8B
W10B
W4B PO
WER T
.(Pr
y.)
UNIT
PO
WER CONTR
OL UNIT
PG3
CN13
CN3
PHONES/SPEAKER SW UNIT
PO
WER SW UNIT
*PG15
PG12
W3A
W1A
W1B W2B
W6A W7A
W10AW9A W8A
W3B
W2A
POWER CORD
PG25
*V
OL
T
A
GE SELECT
OR
(f
or W
, WUN, W
A
U
)
REMARKS * SHOULD BE FOLLO
W PWB ASS'Y
.
*CN15