NAD CI 9060 Service Manual page 6

Master Mother Board
ATO Logic
C 2000 NAD Electronics International, a division of Lenbrook Industries Limited
4U5C
4C30
6 5 4R34 4R35 0.1uF
2M0 200K 4U6B
74C74
4U9
74C14
11 10 12 PRE 9
1 0 D Q
9
0
11
CLK
4R37
12 7
IN-SENSE RESET Q4
5 8
47K Q5 Q
4 CLR
4R33 Q6
4Q11 6
Q7
2SC1815 14
47K Q8
4R4 13
Q9
4R32
22k 15
Trigger In Q10
1
47K Q13
+15VA 16 2
Vcc Q12
8 3
Vss Q14
74C4060
+15VA
+15VA
4R20
100k 4U5D
74C14
2 PRE 5
D Q
4R40
9 8 3
SW-2 CLK
47K
4Q9 6
Q
4C21 2SC1815 CLR
2.2uF 4U6A
4R31
74C74
47K
4R17
47K
+15VA
TEMP LED
4C22 4R21
4U5E
4K7
0.1uF
11 10
4R23
4D7 4R2
74C14
1M 4D10 220K 4Q4
PROTECTION
1N4148 2SC1815
4.7V
TEMP-SENSE
4R26
4R27 4C24
4U5F
20K
10K 10N
13 12
4U7 +5V
1 8
74C14
2 7
3 6
+15VA
4 5
4R28
4R29 4C27
133K
18.2K 10N TC646VPA
4C26
1uF/25V
4U1
LM7815
+15V 3 1
IN
4C2 4C3 AC DET
4C6 4C4
4.7uF/50V 680uF/35V
0.1uF 0.1uF
AC3 AC4
4D8
4R16
4D2
BRIDGE
6K8
4C9 4C10
4C13
4C8 1N4001
4.7uF/50V 680uF/35V
4.7uF/50V
0.1uF
-15V 3 2
IN
4U2
LM7915
OUTPUT6 OUTPUT5 OUTPUT4
4PO6 4PO5 4PO4
speaker terminal speaker terminal speaker terminal
RETURN6 RETURN5 RETURN4
4RT6 4RT5 4RT4
0.1 5W 0.1 5W 0.1 5W
D V in 1
C 2
f
TEXT TEXT TEXT TC646VPA
TEXT
V 3
as
G S GND 4
E C B E C B 1 2 3
2SA1015GR 2SB649 BSS138ZX LM7812
2SC1815GR ZXM61N03F LM7912
2SC2240GR LM7824
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To PSU 7P6 7P7 7P8
solder with 14AWG
+35V1
-35V1
TM
IN-SENSE
+15V
-15V
+15VA
4D4
-15VA
1N4001
+15VA Relay+
Relay-
4D5
1N4001
4Q1 +35V1
+15V
SENSE2 ZXM61N03F -35V1
OUTPUT6
4R14
OUTPUT5
10K
OUTPUT4
4R6
1M
+15VA
+15V
4R3 -15V
2.2K
OMC-SENSE
4C19 +15VA
TEMP-SENSE
4Q2
PROTECTION
2SA1015
SENSE1 TEMP PRO
0.1uF
AC DET
4R5
RETURN1
4R38 4R15
1 2 10K
47K RETURN2
4.99K
RETURN3
4U5A
74C14
4R39 4Q10
47K 2SC1815
4R18
10K +35V1
-35V1
OUTPUT3
OUTPUT2
OUTPUT1
SENSE3
4R19
10K
+15V
-15V
3 4
OMC-SENSE
TEMP-SENSE
4U5B
PROTECTION
74C14
TEMP PRO
AC DET
RETURN4
RETURN5
RETURN6
+5V
4R22 4R7
-15V
4K7
+15VA
470
+15V
TEMP PRO
OMC-SENSE
4D6
4Q5 SENSE1
1N4001
2SC1815 SENSE2
SENSE3
Trigger Out TEMP LED
SW-2
FAN+
4R12 4R36
FAN1-
1K 2.2/2W FAN2-
-15VA
+15VA
4R9 4Q8 4Q12 Omited In
TEMP PRO
160K 4R30 4C25 B649 B649 CI9120
TEMP-SENSE
47K
0.1uF 4C5
OMC-SENSE
4R8
10N
PROTECTION
4Q3
10K
4R10 2SC2240
1.8K
4R13
2.7/0.5W
Trigger In
4C28 Trigger Out
0.1uF Relay+
4U3 Relay-
AC4
LM7815
AC3
4R1
+5V +15VA 3 1
IN
1k
FAN2-
FAN+
4D1 4C11 4C12
4C1 4C14 FAN1-
4.7V 680uF/35V
4.7uF/50V
0.1uF
4.7uF/50V
AC1 AC2
4D3
BRIDGE
4C17 4C18
4C16 AC2
4.7uF/50V 680uF/35V
0.1uF AC1
-15VA 3 2
IN
4U4
LM7915
OUTPUT3 OUTPUT2 OUTPUT1
4PO3 4PO2
speaker terminal speaker terminal
RETURN3 RETURN2 RETURN1
4RT3 4RT2
0.1 5W
0.1 5W
CD4060BCN
MM74C14N MM74C74N
Q12 1 16
1 14 Vcc 1 14 Vcc
Q13 2 15
CLR
DATA Q
8 V DD 2 13 2 13
Q14 3 14
CLOCK Q
PRE
7 V 3 12 3 12
OUT
Q6 4 13
6 FAULT 4 11 4 11
Q5 5 12
5 SENSE 5 10 5 CLR 10
Q DATA Q7 6 11
Q CLOCK
6 9 6 9
PRE
Q4 7 10
GND 7 8 GND 7 8
Vss 8
Power And Standby Board
4M1
(C9060 use 1 piece per unit, C9120 use 1 piece per unit)
1PIN
4M2
1PIN FAN1
4M3 FAN
1PIN
4P7
7
6 TO
5 FLEXPA
4 D
3
2
1
7PIN
4P20 W26 PF3
1 1 1
2 2 2
3 TO 1st
2PIN 2PIN
4 AMP
5 MODUL
6 E 2P1
FAN2 W27 PF2
7
FAN
1 1
7PIN
2 2
4P10
2PIN 2PIN
1
2
3 TO 1st
W28 PF1
4 AMP
5 MODUL 1 1
6 E 2P4 2 2
7D2
7
2PIN 2PIN
8
9
1N4001
10
7P16
10PIN To 7D3
4P21 Mother
3
Board
1 2
TO 2nd 4P1 1N4001
2 1
AMP
3
MODUL 3PIN
4
E 2P1 FAN3
5
7R5
FAN
6
3.3/2W
7
7PIN
4P11
1
TO 2nd
2
AMP
3
MODUL
4
E 2P4
5
7C29 7D1
6
100uF/35V 24V
7
8
9
10
10PIN
Note:
4P3 In CI9060 OMIT 7C37 C4 7B2 7H7
Note: 7H10 7H12 7H14 7H16 7P9 7P10
1
TO LED In CI9120, Use 3 fans 7P11 7P4 7P5, Insert a 5mm jumper
2
& TECT In CI9060, Use 2 fans, omit FAN3 in 4th&5th pin of 7P4.
3
SWICTH
4
DOARD
5
6P1
6
7 LED And Key Board
(Both CI9060 and CI9120 use 1 piece per unit)
8
9 +15V
10 6P1
6R33
-15V
10PIN 1
+15VA 6R25 6R13 6R12
2 100K
+15V
4P12 4.7K 1K 1K
3
1 To 4
2 Slave 5
6D4 6D5
Mother
3 6
6D15 AMBER AMBER
4 Board 7
1N4148
5 5P12 8
6 9 SW
10
6PIN
10PIN 6Q12 6Q10
2SC1815GR 2SA1015GR
4P1
To 6Q13
To Mather
11 Trigge 2SA1015GR
Board 4P3
10 r Board
9 9P3
8
To
7
Power
6
And
5
Standby
4
Board
3
7P3 &
2
7P16
1
11PIN To Mather TO 4th AMP TO 4th AMP TO 3rd AMP
Board 4P12 MODULE 2P1 MODULE MODULE 2P1
5P12 5P21 5P11 5P20
6PIN 7PIN 10PIN 6PIN
4P6
To
3
Standby
2 -15VA +15V
Transfo +35V2 +35V2
1 +15VA -15V
rmer -35V2 -35V2
3PIN TEMP PRO OMC-SENSE
OUTPUT3 OUTPUT6
TEMP-SENSE TEMP-SENSE
OUTPUT2 OUTPUT5
OMC-SENSE PROTECTION
OUTPUT1 OUTPUT4
PROTECTION TEMP PRO
AC DET RETURN6
5M1 +35V2 RETURN4 RETURN5
1PIN
4PO1 5M2 -35V2
speaker terminal 1PIN
5M3
1PIN
To PSU 7P9
4RT1 & 7P10 & OUTPUT6 OUTPUT5
0.1 5W 7P11 solder
with 5PO6 5PO5
RETURN6 RETURN5
speaker terminal speaker terminal
5RT6 5RT5
0.1 5W 0.1 5W
Vcc
Q10
Q8
Q9
RESET
1
0
9 0
Note:
In CI9120 AH version, a 16 AWG wire with a plug is used.
In CI9120 C version, a H05VV 3X1.0mm wire with a plug is used.
In CI9060 both version, a AC innet is used.
CI9060 AC IN
AC INNET
7H6 W2
BULE WHITE
PCF187(8) DFDF187
BLACK
INRUSH CURRENT LIMITER
W4
0R530 GREEN
W3 DFDF187(5)
7H5
WHITE
CHASIS
PCF250 DFDF250 W1
W6 DFDF187(5)
7H7 BLUE
DFDF187(5)
BWN
PCF250
W5
7H4 DFDF187(5)
BWN
CHASIS
PCF250
7H1
BLU
PCF250
7D24
1N4001 7H10
BLU
7RL1 PCF250
12V RELAY
Main Transformer
7H11
+35V1 VIO
7R3
7B1
7P6 PCF250
KCP3504
27 0.5W PCF250
To 7C2 7H13
BLK
Mather 33000U 50V
7P7
Board PCF250
4M1 &
7H15
ORG
4M2 & PCF250
4M3 7C1
PCF250
7P8 33000U 50V
PCF250
-35V1
7P1
GRY
To 1 5 1
7P3 RED
Mather 2 4 2
5PIN YEL
Board 3 3 3
4P1 4 2 4
5 1 5
+35V1
5PIN
Main Transformer
7Q1
(Not used in CI9060)
7H12
2SD669 +35V2 VIO
7B2
7P9 PF250
7R1
KCP3504
PCF250
To 7C3 7H14
1k
BLK
Slave 33000U 50V
7P10
Mather PF250
Board
7H16
ORG
5M1 & PCF250
7C28
5M2 & 7C4 PF250
10uF/35V
5M3 7P11 33000U 50V
PCF250
-35V2
7P4
To
GRY
Slave 1 1 5
7P5 RED
Mather 2 2 4
3PIN YEL
Board 3 3 3
5P5 4 2
5 1
5PIN
W3
DCF250
+15VA
Power Switch
6R11 6R10 6R9 6R8 (Both CI9060 and CI9120 use 9H4
6R1
1K 1K 1K 47K 1K 1 piece per unit) PCF250
T3
6D6 6D7 6D8 6D3
1
AMBER AMBER RED GREEN
2
To
1
Mather 2PIN
2
Board
3
4P6
9P3
6Q9 6Q8 3PIN
2SA1015GR 2SA1015GR 6Q1 To 1
2SC1815GR Mother 2
Board 3
StandbyTransformer
4P1
3PIN
9P4
To
SW 1
Flexpad
6SW2 2
1P3
TECT SWITCH
2PIN
Slave Mother Board
TO 3rd AMP To 2nd To PSU 7P5
MODULE Flexpad
(Not used in CI9060, CI9120 use 1 piece per unit)
5P10 5P7 5P5
10PIN 7PIN 3PIN
+15V 3
5C2 5U1
5C8
AC1
+15V -15VA 4.7uF 50V LM7815
0.1uF
-15V +15VA AC2
-15V
OMC-SENSE
+15V
TEMP-SENSE
5C13
PROTECTION 5C6 5C12
4.7uF 50V
TEMP PRO 0.1uF
AC DET RETURN2 -15V 3
RETURN1 RETURN3 4.7uF/50V
OUTPUT4 OUTPUT3 OUTPUT2
5PO4 5PO3 5PO2
RETURN4 RETURN3 RETURN2
speaker terminal speaker terminal speaker terminal
5RT4 5RT3 5RT2
0.1 5W 0.1 5W 0.1 5W
CI9120 AC IN
PLUG2
20A
PLACE FUSE:
FUSE HOLDER
CI9060 AH version, 10A
CI9060 C version, 6A
CI9120 AH version, 20A
CI9120 C version, 12A
T1
WHITE
WHITE
T2
WHITE
WHITE
WHITE
W2 W1
DFDF187(8) DFDF187(8)
PCF187(8) PCF187(8)
9H2 9H1
9H3
PCF250
9P2 SW1
1
SPDT
2PIN 2
CEMC
MKP61 0.22U/275V
Trigger And Switch Board
C901 JV1
0.1uF V12JA
JV2
V12JA
SW2
SPDT
(Both CI9060 and CI9120 use 1 piece per unit)
1
IN
5C3
5D2
680uF 35V
AC1 AC2
5C15
5U2 1.5A
680uF 35V
LM7915
2
IN
5D1
5R5
6K8
1N4001
OUTPUT1
5PO1
RETURN1
speaker terminal
5RT1
0.1 5W