McIntosh C45, Руководство по обслуживанию

Страница: 13 / 42

MAIN
749850 SH 5 OF 5
2E
23 24
BLU
BLU
RED
RED
8
8
8
8
8
8
8
8
8
8
8
1
1
1
1
1
5V
12V
33V
5V
0V
5V
0V
5V
0V
5V
5V
0V
5V
0V
5V
5V
5V
5V
5V
5V
0V
0V
0V
0V
0V
0V
0V
0V
5V
5V
5V
-24V
5V
0V
5V
5V
-24V
0V
GND
5V
5V
SS
FIL2
FIL1
FIL1
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
3B
3B
3B
3B
3B
3B
3B
3B
3B
3B
3B
3B
3B
3B
J8:18
J8:17
J8:16
J8:15
J8:13
J8:12
J8:11
J8:10
J8:8
J8:7
J8:6
J8:5
J8:3
J8:2
J8:1
8
8
8
8
8
8
33V
5V
5V
0V
0V
5V
5V
5V
0V
0V
5V
INPUT
5V
5V
FIL2
5V
15V
NC
NC
5V
FIL2
6
6
6
3B
3B
3B
3B
3B
3B
3B
3B
3B
J8:14
J8:9
J8:4
TO
DA
TA
PCB
TO
POWER
TRANSFORMER
J3:2
12V
J3:3
33V
J3:4
J3:5
J5:1
J5:3
J5:4
J4:2
J4:3
J4:4
MPX
J4:7
RED/YEL
SDATA
PLLCE
SCLK
TUNER_SS
D5
D7
D10
D13
D9
5V REGULATOR
12V REGULATOR
15V REGULATOR
-24 REGULATOR
12V
DRIVER
INPUT
DRIVER
0V
POWERON
TUNER_MUTE
0V
5V TRIGGER_B
0V
5V
0V
5V
0V
5V
5V
1
WHT
GRN/
0V
DECODER
DECODER
DECODER
FIL2
FIL1
FIL
SCLK
TRIGGER_B
15V
4.3V
0V
5V
5V
5V
0V
IR_DATA
0V
SCLK
SQH1
595CE
VOLCE
VOLDA
SDATA
SDATA2
-24V
5V
PLLCE
FIL2
UPDATE
IR MUTE
CONTROL
POWERON
POWERON
TRIGGER B
IR DATA
TRIGGER A
SQH1
595CE
GND
J1:23
PRESENT
J1:22
VOLUME
CLOCK
IR MUTE
J1:19
DATA
J1:18
EX DATA
J1:17
IR TO
595 CLOCK
J1:14
SDATA2
J1:13
VFD -24V
J1:12
SCLK
J1:9
J1:8
PLLCE
J1:7
KEYPAD
UPDATE
MPX
J1:4
J1:3
J1:2
NC
J3:1
5V
GND
J3:6
GND
GND
J5:2
TO
OPTIONAL
TUNER
J4:1
J4:5
J4:6
SS VOLTS
MPX
.047uF
C172
F1
2A
F3
2A
.047uF
C171
10uF
C192
10uF
C193
D8
D6
D14
D12
D15
22uF
C174
D16
D1
1
1
2
220k
R244:A
8V
5V 3
2
1 IN OUT
U22
HS1 2
3 1 IN OUT
U32
3300uF
C178
3
2
1 IN OUT
U24
HS2
-15V REGULATOR
3
1
2 IN OUT
U25
1k
R237
D17
3
4
2
1
K34
5V
.1uF
C183 10uF C186
.1uF
C198 10uF C199
.1uF
C180 10uF C184
.1uF
C182 220uF C187
5V
0V
0V
5V TRIGGER_A
FRONT_6CH
0V
5V
0V
1
1
GRN
GRN
100k R239
.1uF
C188
CENTER
10uF
C190
220pF C191
5.9 VAC
FIL1
595CE
TRIGGER_A
0V
5V
VOLCK
595CE
IR_DATA
SCLK
MPX
FIL1
KEYPAD
EXT DATA
GND
SCLK
TUNER
VOLUME CE
J1:20
J1:21
VOLUME
SDATA
J1:15
J1:16
J1:10
J1:11
J1:5
J1:6
J1:1
1
GP2
F2
2A
3
4
220k
R244:B
3300uF
C179
2 3
1
IN OUT
U23
3
4
2
1
K35
.1uF
C181
10uF
C185
POWER
TRANSFORMER
.1uF C189
TO
DISPLA
Y
J23:4
J23:3
PLL DATA
RIGHT
LEFT J22:1
TUN
SCLK J21:5
MUTE
TUNER_MUTE
15V
J18
J17
J16
08/06/02 res
129466 049850
6CH_SEL
P1169 C45 MAIN (PS)
6CH2_CONTROL
6CH1_CONTROL
5V
R_2CH
L_2CH
2CH_SUB
BAL_CONTROL_6CH
BAL_CONTROL_2CH
TONE_BYPASS
TAPE1_OUT
TAPE_CONTROL
SAT_CONTROL
DVD_CONTROL
CD_CONTROL
PH/AUX_CONTROL
15V
-15V
SQH1
5V
1k
R240
SDATA2
J7:2
J7:3
J7:7
J7:8
POWERON
J7:12
J7:13
J7:17
J7:18
J6:1
TUNER_PRESENT
EXT SENSOR
J6:6
DATA PORTS
J6:11
SCAN STOP
J6:16
SCAN_STOP
J6:21
J23:6
J23:2
J23:1
J22:3
J22:2
J22:4
JMP1
PRESENT
PLL CE
J21:6
J21:4
J21:7
TUNER_PRESENT
SCAN STOP
J21:1
J21:2
SCAN_STOP
J20
J19
47uF
C173
470uF
C176
47uF C175
rev 05/21/03 res
SUB_MUTE
2CH_CONTROL
6CH_CTL
5V
5V
TAPE2_OUT
INT_TU_CONTROL
PH/AUX_SEL
VCR_CONTROL
CD2_CONTROL
TU_CONTROL
-24V
1k
R241
IRMUTE
J14
J15
F4
0.4A
D3
J7:4
J7:5
J7:10
J7:9
1k
R243
J7:15
J7:14
J6:4
J6:3
J6:2
J6:5
J6:9
J6:8
J6:7
J6:10
J6:14
J6:12
J6:13
J6:15
TUNER_SS
J6:19
J6:18
J6:17
J6:20
J6:23
J6:22
J23:5
3300uF
C177
J21:3
6
7
8
9
1
2
3
4
5
14
15
16
17
18
10
11
12
13
GND
U26
6
7
8
9
1
2
3
4
5
14
15
16
17
18
10
11
12
13
GND
U27
6
7
8
9
1
2
3
4
5
14
15
16
17
18
10
11
12
13
GND
U28
6
3
1
12
11
10
7
5
4
2
15
14
9
13
QF
QG
QD
QA
QB
OE
QH
QC
QE
LCLK
SQH
RESET
SCLK
DATA
U31
6
3
1
12
11
10
7
5
4
2
15
14
9
13
QF
QG
QD
QA
QB
OE
QH
QC
QE
LCLK
SQH
RESET
SCLK
DATA
U29
6
3
1
12
11
10
7
5
4
2
15
14
9
13
QF
QG
QD
QA
QB
OE
QH
QC
QE
LCLK
SQH
RESET
SCLK
DATA
U30
4.99k R245
J12
J7:1
J7:6
1k
R242
J7:11
J7:16
INT_TU_CONTROL
T1
T1
T1
T1
T1
-38V
-22V
22V
C45