HCD-GTR333/GTR555/GTR777/GTR888
HCD-GTR333/GTR555/GTR777/GTR888
22
22
5-6. BLOCK DIAGRAM – DAMP Section (1/2) –
1
8
12V REG.
IC4401
SYSTEM CONTROLLER
IC500 (6/7)
THERMA DETECT
COMPARATOR
IC4900
(1/2)
VCC
5 EN
VO
66
SP-RELAY
73
/RES-DET
65
PCONT(MAIN)
74 /SD-SLOW
71 DAMP_RESET
69 FAN-DRIVE
72 FANBLOCK
68 /SD-FAST
6
1
-IN
OUT
2
-IN
POWER AMP.
IC4904
3
14
IN
HO
VAA
LO
CSD
1
11
5
POWER AMP.
IC4903
3
14
IN
HO
VAA
LO
CSD
1
11
OP AMP
IC4905
7
BOUT
5
OP AMP
IC4407
3
1
INA+
INB-
AOUT
BOUT
6
7
AOUT
1
OP AMP
IC4400
5
INB+
7 BOUT
R
L
R
L
Q4037
RELAY
DRIVER
DC DETECT
SWITCH (CH-R)
FAN PROTECTION
SWITCH
FAN LOCK
SWITCH
D4014
DC DETECT
SWITCH
THERMA
DETECT SWITCH
Q4063 (1/2)
Q4524 (1/2)
Q4034, Q4035
RESET DETECT
SWITCH (CH-R)
Q4017, Q4021
RY4001
RY4000
DC DETECT
SWITCH (CH-L)
RESET DETECT
SWITCH (CH-L)
POWER
AUDIO DRIVER
Q4514, Q4515
Q4032,
Q4033
Q4016,
Q4020
Q4518, Q4519
PROTECTION
SWITCH
PROTECTION
SWITCH
VOLT REG.
SWITCH
VOLT REG.
SWITCH
OP AMP
PROTECTION
POWER AMP
PROTECTION
Q4064–4067
Q4053, Q4052
OP AMP
SWITCH
Q4003,
Q4004
CONNECT TO
SWITCHING
REGULATOR
BOARD
(NOT SUPPLIED)
Q4014, Q4015
Q4071, Q4500
Q4510, Q4511
RESET SWITCH
Q4501,
Q4506, Q4507
SD SWITCH
Q4009, Q4010,
Q4011
Q4056, Q4057
Q4062, Q4027
FAN DRIVER
M101
(DC FAN)
Q4026
Q4036
+VOLT REG.
–VOLT REG.
+VOLT REG.
IC4402
–VOLT REG.
IC4403
Q4007
Q4008
TH4503
TB4001
EXCEPT HCD-GTR333/HCD-GTR555
TB4001 :
HCD-GTR333
TB4002 :
HCD-GTR555/HCD-GTR777/HCD-GTR888
12V REG.
13V
TH4502
L CH
R CH
IMPEDANCE
86(
SATELLITE SPEAKER
IMPEDANCE
86(
FRONT SPEAKER
M
HCD-GTR333
(2CH DAMP BOARD)
HCD-GTR555/HCD-GTR777
(3CH DAMP BOARD)
HCD-GTR888
(4CH DAMP BOARD)
HCD-GTR333
(2CH DAMP BOARD)
HCD-GTR555/HCD-GTR777
(3CH DAMP BOARD)
HCD-GTR888
(4CH DAMP BOARD)
HCD-GTR333 (2CH DAMP BOARD)
HCD-GTR555/HCD-GTR777
(3CH DAMP BOARD)
HCD-GTR888 (4CH DAMP BOARD)
HCD-GTR333 (2CH DAMP BOARD)
HCD-GTR555/HCD-GTR777
(3CH DAMP BOARD)
HCD-GTR888 (4CH DAMP BOARD)
HCD-GTR333
(2CH DAMP BOARD)
HCD-GTR555/HCD-GTR777
(3CH DAMP BOARD)
HCD-GTR888
(4CH DAMP BOARD)
HCD-GTR333
(2CH DAMP BOARD)
HCD-GTR555/HCD-GTR777
(3CH DAMP BOARD)
HCD-GTR888
(4CH DAMP BOARD)
HCD-GTR333
(2CH DAMP BOARD)
HCD-GTR555/HCD-GTR777
(3CH DAMP BOARD)
HCD-GTR888
(4CH DAMP BOARD)
HCD-GTR333
(2CH DAMP BOARD)
HCD-GTR555/HCD-GTR777
(3CH DAMP BOARD)
HCD-GTR888
(4CH DAMP BOARD)
HCD-GTR333
(2CH DAMP BOARD)
HCD-GTR555/HCD-GTR777
(3CH DAMP BOARD)
HCD-GTR888
(4CH DAMP BOARD)
POWER
AUDIO DRIVER
6LJQDOSDWK
F
: AUDIO
5FKLVRPLWWHGGXHWRVDPHDV/FK
MAIN
SECTION
(Page 20)
MAIN
SECTION
(Page 20)
E
G
Содержание HCD-GTR333
Страница 106: ...MEMO HCD GTR333 GTR555 GTR777 GTR888 106 ...
Страница 110: ...MEMO HCD GTR333 GTR555 GTR777 GTR888 4 ...
Страница 129: ...MEMO HCD GTR333 GTR555 GTR777 GTR888 23 ...