HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
15
15
5-3. BLOCK DIAGRAM - AMP Section -
MUTING
Q402
OVER LOAD
DETECT
Q801
OVER LOAD
DETECT
Q802
R-CH
MUTING
Q430
+
R-CH
R-CH
R-CH
–1
–2
MUTING
CONTROL
Q670
+
R-CH
FAN MOTOR
DRIVE
Q693 – 695,
Q697
RY800
+
–
–
+
RY500
D632
D807
M
M101
(FAN)
FAN MOTOR
DRIVE
Q110 - 113
M
M102
(FAN)
PHONES
+
–
SUBWOOFER
JK500
RELAY
DRIVE
Q500
RELAY
DRIVE
Q804
R-CH
J702
: AUDIO
SIGNAL PATH
R-ch is omitted due to same as L-ch.
(GTZ3/GTZ3i)
+
OVER LOAD
DETECT
Q803
R
L
FRONT
SPEAKER
JK800
LEVEL SHIFT
Q447
BUFFER
Q431
AC CUT
DETECT
Q501
PROTECT DETECT
Q806 – 809, 811