18.1. (A) CD Servo Circuit
Ptn Ptn Ptn
Ptn Ptn Ptn
Ptn Ptn Ptn
SCHEMATIC DIAGRAM - 1
CD SERVO CIRCUIT
SA-VK31GC / SA-VK31GS
: CD-DA SIGNAL LINE
: +B SIGNAL LINE
OPTICAL PICKUP CIRCUIT
C1
0.47
E
GND
LDG
C2 0.22
F
Vcc
B
LD
TRACKING
COIL
FOCUS
COIL
0.22
Vref
A
C3
NC
LPD
GND
VR1
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
VCC
F
E
LD
LD GND
GND
B
GND
(GUARD)
A
VREF
LPD
GND
(GUARD)
T-
T+
F-
F+
CN7001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R7601
4.7
Q7601
R7650
5.6
C7613
0.1
C7601
W7035
0
W7023
0
6.3V33
C7614
6.3V100
28
Q7601
B1ADCF000001
LASER POWER DRIVE
1234
LPD
PDACPDBDPDF
DCDET
FEN
R7152
15K
CFTCONT
TEOUT
C7110
560P
10K
R7102
C7149
2200P
R7104
1K
C7103
6.3V100
C7104
0.1
R7151
4.7K
BDO
TEN
R7105
OFTR
VREF
27K
C7142
0.047
/RFDET
EQBST
W7036
0
W7046
0
0
W7040
LD
3132 181517
52662572482392210211120121913 14
RF
VCC
EQSW
C7112
2700P
C7111
2700P
39
R7107
150K
40
30
C7102 0.33
C7105 0.1
ARF
RFN
CAGC
IC7001
AN22004A-NF
SERVO AMP
PDE
TBAL
FBAL
27282930
W7015
0
34
41
R7108
150K
33
42
C7106
C7107 0.39
CEA
ENV (3TOUT)
GCTL
FEOUT
C7147
470P
R7144
39K
31
R7106
32
0.33
1K
16
LDON
GND
VREF
NC
R7335
100
24232221
IN4
PC2
4389191018111712
IN3
RSTIN
IN2NC/RST
2113
R7325
390
C7315
0.039
R7315 1K
R7324 33K
NC
R7327
3.9K
1615
14
D3-
D2+
M
D3+
D2-
D4-
D1+
D4+
D1-
C7335
0.1
C7334
10V220
20 2625
NC
PGND2
PVCC2
GND
IC7003
PGND1
PVCC1
PGND1
3536
3738
GND
765
IC7003
AN8739SBTE2
FOCUS COIL/
TRACKING COIL/
TRAVERSE MOTOR/
SPINDLE MOTOR DRIVE
NC
VCC
NC
IN1
M
W70330W70310W7030
W70340W7032
0
0
R7336
10
C7352
8200P
R7349
4.7K
R7323
6.8K
C7338
3300P
R7329
3.9K
R7331
6.8K
C7339
0.01
R7328
3.9K
53
SA-VK31GC / SA-VK31GS
Ptn Ptn Ptn
Ptn Ptn Ptn
Ptn Ptn Ptn
SCHEMATIC DIAGRAM - 2
CD SERVO CIRCUIT
: CD-DA SIGNAL LINE
: +B SIGNAL LINE
R7221
100
20
C7216
680P
C7222
2P
C7244
C7217 0.1
R7211 82K
R7209
47K
B1GBCFGH0001
X7201
H0H338500001
R7214
6.8K
0.12
0.015
C7218
C7260
0.1
B1GDCFGH0002
Q7602,
SWITCH
C7270
0.22
R7255
5.6K
R7254
10K
C7221
2P
R7262 2.7K
R7212 270
Q7603
SWITCH
C7223
6.3V220
C7224
0.1
W7025
0
R7241
47K
R7242
220K
VDD
60
X2 OUT
59
X1 IN
58
VSS
57
SBCK
56
55
SUBC
VCOF2
54
PCK
53
52
EFM
51
AVSS2
50
AVDD2 (+3.3V)
49
VCOF
48
PLLF
DSLF
47
46
DRF
45
IREF
ARF
44
43
WVEL
42
DSLF2
41
PLLF2
61
40
62
BYTCK
LDON
39
24 26
25 27
66
65
63
64
CLVS
FCLK
FLAG
IPFLAG
/CLDCK
DIGITAL SIGNAL PROCESSOR/
BDO
/RFDET
TRCRS
OFT
VDET
37
35
38
36
C7231
6.3V220
C7230
0.1
67
693268
71
72
70
CRC
RESV
/TEST
IOSEL
DEMPH
IC7002
MN662790RSC
SERVO PROCESSOR/
DIGITAL FILTER/
D/A CONVERTER
RFENVTEFE
TBAL
34
FBAL
33
30
29 28
31
W7002
0
73
(+3.3V) AVDD1
VREF
74
OUTL
FOD
27
75
AVSS1
TRD
26
24
79
76
77
78
RSEL
OUTR
DIDATA
(+5V OR +3.3V) IOVDD
KICK
ECS
ECMPCTVD
22
25
23
24
C7232
6.3V220
80
DISCK
DILRCK
BCLK
LRCK
SRDATA
(+3.3V) DVDD1
DVSS1
MCLK
MDATA
MLD
SENSE
/FLOCK
/TLOCK
BLKCK
SQCK
SUBQ
DMUTE
STAT
/RST
SMCK
CSEL
TRV
21
18
R7216
10
W7018
0
C7233
0.1
LDSW
19
+3.3V
18
BCLK
17
SRDATA
1
2
3
4
1312
8
7
C7245
1000P
14
C7243
46
3
0.1
R7253
10
5
6
TX
7
8
9
10
11
12
13
14
15
16
17
18
19
20
LRCK
DGND
CLDCK
+7.5V
PGND
MCLK
MDATA
MLD
BLKCK
SQCK
SUBQ
STAT
/RST
RESTSW
TX
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN7002
TO
MAIN
CIRCUIT
(CN2801) ON
SCHEMATIC
DIAGRAM - 8
54
S7201
REST SW
16
15
1
18.2. (B) Tuner/Main Circuit
Ptn Ptn Ptn
Ptn Ptn Ptn
Ptn Ptn Ptn
SCHEMATIC DIAGRAM - 3
SA-VK31GC / SA-VK31GS
FM EXT
ANT
75 OHM
GND
AM LOOP ANT
AM EXT
ANT
JK1101
TUNER/MAIN CIRCUIT
TUNER PACK CIRCUIT
AM ANT COIL
2
1
Z1101
RLA2Z007-T
R1110
1K
C1132
1000P
B0BC5R000009
C1133
27P
5.6P 2SK544F-AC
100K
100K
2.7K
3
8
9
R1112
100K
C1107
0.047
IC1101
LA1833NMNTLM
FM/AM IF AMP
DET/AM OSC MIX/
FM MPX
C1130
6.3V100
C1112
0.01
1
1
2
2
3
3
4
4
5
D1101
R1114
5.6K
1000P
2.2P
AM OSC COIL
7
C1125
16V22
C1108
R1113
10K
C1111
50V4.7
4.7P
8P
220
R1111
390
R1115
R1116
: +B SIGNAL LINE
: FM/AM SIGNAL LINE
2.2P
2SC2786MTA
1.2U
18P
3.3P
100K
560
1K
680K
180P
390
560K
2SC2787FL1TA
2.2P
2SC2787FL1TA
C1136
C1113
R1151
1000P
82
1000P
R1117
47K
4
5
6
R1119
3.3K
R1129
27K
680K
0.47U
390
1000P
390
R1118
3.3K
C1127
16V22
2
1
G2BAE0000003
C1124
100P
5.6P
C1114
50V3.3
Z1102
7
6
8
C1126
C1109
1000P
1234
1
3
5
R1128
82
CF1201
RLFFETWND01M
1
3
2
C1101
0.01
R1120
47K
2324
AFC
OSC
OSC OUT
AM MIX OUT
REG
FM IF IN
C1106
0.01
4
6
: FM SIGNAL LINE
: FM OSC SIGNAL LINE
C1103
R1107
0.01
330
R1101
R1106
C1104
1000P
R1105
470
R1103
270
C1102
16V10
C1119
680P
C1115
2122
AGC
AM RF IN
AM IF IN
GND
5206197188179
C1147
1000P
C1148
0.01
C1129
6.3V100
470K
C1116
50V4.7
AM OUT
IC1101
SD
R1126
0.033
DET OUT
ST
1K
0
Q1101
R1121
22K
R1143
22K
150P
C1131
PILOT IN
FM DET
470
R1125
C1149
0.1
: AM SIGNAL LINE
: AM OSC SIGNAL LINE
R1104
1K
CF1202
RLFFETWND01M
1
3
2
Q1101
2SC2058SPTA
FM IF AMP
C1120
16V10
0.01
C1138
C1139
50V4.7
0.01
C1118
4.7K
3300P
R1102
68K
R1123
C1137
16101511141213
RCH
MPX IN
PILOT OUT
VCC
STRQ
FM/AM
33
470
R1124
R1127
X1102
RLFDFT22DD
R1132
10K
C1117
0.01
C1142
50V1
C1141
50V1
LCH
MONO
50V1
C1122
2.7K
R1122
R1133
1K
Q1106
Q1106
B1GCCFJJ0015
TUNER 15V
SUPPLY SWITCH
C1144
R1146
4700P
100K
R1142
6.8K
R1141
6.8K
R1145
100K
C1121
50V0.47
R1144
120
R1131
120
C1123
50V1
C1143
4700P
17181920
PD
AIN
VSS
XOUT
C1110
0.01
X1103
RSXC7M20S05T
R1152
0
C1134
27P
R1138
R1130
AOUT
LC72131MDTRM
PLL FREQUENCY SYNTHESIZER
CEDICL
XIN
1234
3.3K
R1136 1K
R1137 1K
10K
CE
PLLDA
VDD
FMIN
IC1102
LW
AM
DO
51661571481391210
R1134 470
R1135 1K
DO/ST
PLLCLK
AMIN
SDC
MONO
STRQ
11
IFIN
FM
SD
55
DO/ST
+7.5V
DO/ST
PLLCLK
DO/ST
PLLDA
RCH
LCH
15V
SD
CE
A
B
TO
C
MAIN
D
CIRCUIT
E
(1B) ON
F
SCHEMATIC
DIAGRAM - 5
G
H
I
J
(1A)
SA-VK31GC / SA-VK31GS
Ptn Ptn Ptn
Ptn Ptn Ptn
Ptn Ptn Ptn
18.3. (B) Main Circuit
SCHEMATIC DIAGRAM - 4
MAIN CIRCUIT
CHG_CW
14
CHG_HALF
13
8V
12
CHG_CCW
TO
CD LOADING
CIRCUIT
(CN1) ON
SCHEMATIC
DIAGRAM - 18
CN2909
11
CLAMP
10
OPEN
9
SW1
8
PGND
7
SW2
6
DGND
5
5V
4
POSITION
3
BOTTOMSW
2
PLUNGER
1
C2926
0.47
R2944 22K
R2945 12K
R2948 220
R2946 22K
R2947 12K
D2924
B0EAKM000117
Q2924
+9V
R2920
FAN
1
DC_DET
2
MUTE_H
3
+15V
CN2900
CN2901
10
11
12
10
11
12
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
HI_L
HI_R
GND1
LO_L
LO_R
TGND
DGND
DGND
UPGND
SUB+B
CD8V
LED9V
MOT10V
+9V
-9V
SW5V
TO
POWER
CIRCUIT
(CN5800) ON
SCHEMATIC
DIAGRAM - 16
TO
POWER
CIRCUIT
(CN5801) ON
SCHEMATIC
DIAGRAM - 16
-9V
MUTEH
LO_L
C2938
0.22
LO_R
HI_L
HI_R
R2919
2.2K
R2143
1.8K
C2939
0.22
22
R2743
1.8K
R2144
1K
R2744
1K
: +B SIGNAL LINE : MAIN SIGNAL LINE
R2940 10K
R2941 47K
R2942 47K
R2943 10K
VREF+
CHG_CW
CHG_HALF
CHG_CCW
CHG_AD1
CHG_AD2
SW1
SW2
Q2923
CHG_PLGR
Q2923
B1GBCFJJ0039
CD8V
SW5V
Q2104
Q2704
Q2105
R2141
12K
Q2705
R2741
12K
AMPLIFIER
PLUNGER SWITCH
Q2924
KTA12710YTA
MOTOR SWITCH
C2131
1800P
C2731
1800P
C2133
8200P
R2140
4.7K
C2733
8200P
R2740
4.7K
R2137
18K
C2130
8200P
R2138
R2737
18K
C2730
8200P
R2738
220K
220K
R2949
1K
R2950
10K
C2147
16V10
R2139
2.2K
C2110
0.1
C2136
0.1
C2135
50V1
R2739
2.2K
R2745
C2735
50V1
R2142
5.6K
C2134
50V1
R2742
5.6K
C2734
50V1
Q2104, 2105, 2704, 2705
B1ABCF000131
MOT10V
0
Q2103, 2703
B1ABEB000001
MUTING SWITCH
R2136
1K
R2736
18K
C2132
8200P
C2732
8200P
R270633R2704
R270733R2705
R2154
220
R2754
220
LED9V
SW5V
15V
+9V
CD8V
CD7.5V
MOT10V
CD7.5V
B0EAKM000117
D2906
: -B SIGNAL LINE
HPL
1
R2108
3.3K
C2703
1000P
33
33
R2708
3.3K
HPR
R27031R2103
Q2703 Q2103
R2709
1K
R2135
1K
R2735
1K
C2129
50V1
Q2102
R2128
2.2K
B1ABEB000001
MUTING SWITCH
R2134
100K
R2734
100K
Q2702
C2729
50V1
Q2901
B1GDCFJJ0023
MUTING CONTROL
D2905
D2904
D2903
D2902
B0ACCK000005
R2909
27K
R2728
2.2K
R2910
56K
C2909
50V4.7
-9V
DC_DET
D2903 - 2905
B0ADCJ000020
R210433R2106
R210533R2107
R2109
1K
C2127
16V10
Q2102, 2702
C2727
16V10
C2103
1000P
R2918
2.2K
33
33
C2140
1000P
C2740
1000P
MUTEA
56
SA-VK31GC / SA-VK31GS
Ptn Ptn Ptn
Ptn Ptn Ptn
Ptn Ptn Ptn
SCHEMATIC DIAGRAM - 5
: PLAYBACK SIGNAL LINE
: RECORD SIGNAL LINE
CDR
CDL
+9V
1K
R2129
6.8K
C2123 2200P
C2124 50V3.3
C2723 2200P
C2724 50V3.3
R2730
1K
Q2701
Q2701
: -B SIGNAL LINE
: +B SIGNAL LINE
R2710 5.6K
R2110 5.6K
Q2107
R2155
100K
Q2707
R2755
100K
Q2101
R21990R2799
R2123
3.9K
R2124
4.7K
C2122
0.1
R2125 47K
C2722
0.1
R2724
4.7K
R2725 47K
R2723
3.9K
R2729
6.8K
+9V
R2111
5.6K
R2156
1K
R2756
1K
C2121
16V10
C2721
16V10
0
R2159
C2104
0
R2759
MAIN CIRCUIT
5
R2726
2.7K
R2727
56K
-9V
R2130
C2128
16V10
C2913 0.01C2912 0.01
C2728
16V10
B1ABCF000131
AMPLIFIER
B1ABEB000001
MUTING SWITCH
B1ABCF000131
D2101
MA2J72800L
R2133
R2132
0
3.3K
R2160
C2126
47P
1278364
IC2901
C0AABB000117
HEADPHONE AMP
R2732
3.3K
R2733
1K
Q2107, 2707
Q2101
AMPLIFIER
1K
R2127
56K
C2125
100P
C2726
47P
C2725
100P
R2760
0
D2701
MA2J72800L
R2131
100K
R2126
R2731
100K
2.7K
: VCD AUDIO SIGNAL LINE
: AUX SIGNAL LINE
: MIC SIGNAL LINE
: AM/FM SIGNAL LINE
: MAIN SIGNAL LINE
C2704
R2711
5.6K
220P
B1ABCF000131
Q2902
R2955
4.7K
0
220P
R2957
22K
D2901
B0BC7R500001
Q2902
SWITCH
C2930
0.039
R2956
220
C2112
16V10
R2119
1.2K
R2120
1.5K
TO
TUNER/MAIN CIRCUIT
(1A) ON
SCHEMATIC DIAGRAM - 3
(1B)
ABCD E FG H I J
SD
+15V
+7.5V
DO/ST
C2902
10K
0.01
R2902
D2901
27
R2903
+9VSDST/DO
+15V
C2903
1000P
R2113 47K
C2910 6.3V100
C2911 6.3V100
C2106 16V10
C2107 16V10
C2108 16V10
C2109 16V10
C2906 0.15
R2158 0
C2111
16V10
C2113 50V0.33
C2114 50V0.33
C2115 0.027
C2116 0.027
C2117 2200P
C2118 16V10
C2905
16V220
C2146
0.1
C2119 0.47
C2120 0.47
R2122 680
R2911
0
C2908
100P
R2121
27K
PLLCLK
PLLCK
R2713 47K
1
REF IN
REF OUT
2
IN A1
3
4
IN B1
IN C1
5
IN D1
6
VCUT
7
REC1
8
A_VOLIN1
9
10
TBI1
TBO1
11
12
TMI1
TMO1
13
TT1
14
TOUT1
15
B_VOLIN1
16
17
BB_A1
BB_B1
18
OUT1
19
20
VCC
DATA
21
C1BB00000747
DO/ST
RCH
PLLDA
R2712 1K
PLLDA
R2715 47K
A_VOLIN2
IC2900
B_VOLIN2
R2908
2.2K
IC2900
ASP IC
CE
LCH
C2901
1000P
R2112 1K
R2901 4.7K
PLLCE
PBR
R27141KR2114
C2105 220P
C2705 220P
R2115 47K
42
SUR1
R2905 6.8K
SUR2
41
C2706 16V10
IN A2
40
C2707 16V10
IN B2
39
C2708 16V10
38
IN C2
C2709 16V10
IN D2
37
C2929 16V10
MIC IN
36
REC2
35
34
C2713 50V0.33
33
TBI2
C2714 50V0.33
TBO2
32
C2715 0.027
31
TMI2
C2716 0.027
TMO2
30
C2717 2200P
TT2
29
C2718 16V10
TOUT2
28
27
C2720 0.47
26
BB_A2
C2719 0.47
BB_B2
25
OUT2
24
23
GND
CLOCK
22
PBL
1K
R2716 100K
C2904
50V1
R2758
0
R2722
680
R2907
2.2K
REC_L
REC_R
R2117 8.2K
R2717 8.2K
R2116 100K
R2906
100
C2711
16V10
R2719
1.2K
R2720
1.5K
R2721
27K
R2118 56K
C2712
16V10
SPEA
R2718 56K
R2904 10K
LINE_R
LINE_L
AUXL
AUXR
ASP_CLK
ASP_DAT
MIC
57
SA-VK31GC / SA-VK31GS
Ptn Ptn Ptn
Ptn Ptn Ptn
Ptn Ptn Ptn
SCHEMATIC DIAGRAM - 6
AUX
LINE OUT
JK2905
MAIN CIRCUIT
L2902
R2746
47K
R2146
47K
C2701
680P
C2101
680P
C2932
0.22
C2943
0.22
J0JBC0000019
C2931
0.22
C2941
0.22
R2747
1K
R2147
1K
R2701
10K
C2702
100P
L2901
C2102
100P
R2101
10K
L2901, 2902
C2737
100P
C2137
100P
R2702
3.3K
R2102
3.3K
C2738
50V3.3
C2138
50V3.3
: -B SIGNAL LINE
: +B SIGNAL LINE
R2748
100K
R2148
100K
Q2106, 2706
B1ABEB000001
MUTING SWITCH
R2749
4.7K
Q2706
Q2106
R2149
4.7K
: AUX SIGNAL LINE
: VCD VIDEO SIGNAL LINE
: MAIN SIGNAL LINE
C2739
R2751
R2750
1K
50V3.3
27K
C2741
47P
1278364
KIA4558FEL
R2150
1K
C2139
50V3.3
C2933
R2959
50V4.7
47K
R2752
4.7K
C2742
100P
IC2903
DUAL OP AMP
C2142
C2141
100P
47P
R2152
R2151
27K
R2958
33K
4.7K
C2744
16V10
C2743
680P
5
C2143
680P
C2144
16V10
Q2911
C2745
16V10
R2753
47K
C2935
0.01
C2934
0.01
R2153 47K
C2145
16V10
R2145
0
LINE_R
-9V
+9V
LINE_L
Q2911
B1GDCFJJ0023
MUTING CONTROL
-9V
AUXR
AUXL
C2813
6.3V100
R2853
100K
R2847
1
J0JKB0000020
J0JCC0000120
VIDEO OUT
NTSC
PAL
R2848
1
C2829
0.22
C2812
0.22
JK2800
SW2800
L2853
L2857
L2860
J0JCC0000120
VIDEO_OUT
VIDEOSW
MUTE_L
58
SCHEMATIC DIAGRAM - 7
Ptn Ptn Ptn
Ptn Ptn Ptn
Ptn Ptn Ptn
SA-VK31GC / SA-VK31GS
MAIN CIRCUIT
Q2815
KTA12710YTA
SWITCH
Q2815
C2814
D2811
MA2J72800L
D2812
MA2J72800L
0.01
Q2814
R2851
330
Q2814
KTC3199GRTA
SWITCH
R2813
10
R2817
10K
R2849
1K
R2850
C2825
2.2K
10V22
: -B SIGNAL LINE
: +B SIGNAL LINE
R2812
10
R2825
B0EAKM000117
100
R2811
0
D2810
: PLAYBACK SIGNAL LINE
: RECORD SIGNAL LINE
Q2816
KRC102MTA
SWITCH
Q2816
D3.3V
A5V
L2854
C2800 6.3V470
C2832
10V100
C2975
16V330
D5V
L2800L2812
L2803
G0A200D00002
L2802
G0A200D00002
C2833
10V680
R2979
100K
R2978
100
Q2974
D2977
B0ACCK000005
Q2974
B1ADCF000001
FAN MOTOR DRIVE
SUB+B
L2854
J0JCC0000120
L2800
G0A200D00002
L2812
J0JKB0000020
R2988
4.7
L2801
G0ZZ00001930
C2834
50V100
C2978
16V10
C2973
50V10
D2975D2976
D2975, 2976
B0ACCK000005
Q2810
KTA12710YTA
SWITCH
IC2804
C0DAAHG00007
REGULATOR IC
2345
1
D2801
D2801
B0JCPC000004
Q2973
2SD0592ARA
FAN MOTOR DRIVE
R2976
22
Q2973
C2977
D2974
0.01
B0EAKM000117
R2975
10K
R2977
220K
B1ADCF000001
C2835
0.22
16V220
Q2972
C2976
0.01
D2971
B0BC01000014
Q2972
FAN MOTOR DRIVE
C7.5V
Q2810
R29941KR29970R2993
R29951KR2992
B1GBCFJJ0039
Q2813
B1GBCFJJ0039
SWITCH
SW5V
C2972
R2973
3.3K
D2971 D2970
R2974
100K
D2970
B0ACCK000005
CD7.5V
100
Q2812
SWITCH
-9V
2SD0592ARA
FAN MOTOR DRIVE
10K
Q2971
R2972
Q2971
4.7K
SW5V
R2996
0
R2981
C2971
R2971
FAN
2.2M
0.01
C2970
0.01
4.7K
R2998
10K
Q2970
R2970
100K
B1ADCF000001
FAN MOTOR DRIVE
DD5V
C2815 0.1
C2819 0.1
C2818 6.3V100
L2804
G0A200D00002
DC_DET
Q2975
B1ABCF000011
DC DETECT SWITCH
Q2975
R2999
10K
: MIC SIGNAL LINE
: MAIN SIGNAL LINE
Q2970
PBL
PBR
AGND
RECL
RECR
+15V
REC_H
MOT10V
DGND
DMT
DECK1_H
BP1
MOTOR
PLGND
MOTOR
BP1
DECK1_H
DMT
MUTE_L
+9V
MIC
MIC_GND
SPEA
REC_H
HPR
HPGND
HPL
MUTEA
MUTEH
ST/DO
SW5V
PLLCE
UPGND
MDSA_DI
MM_RST
MDSA_SI
+9V
PLLCK
MDSA_AI
ASP_DAT
ASP_CLK
PLLDA
VREF+
DC_DET
CHG_CCW
CHG_CW
CHG_HALF
CHG_PLGR
SW2
SW1
CDPCNT
CHG_AD1
CHG_AD2
AGND
MOT10V
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN2904
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
SD
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
TO
DECK CIRCUIT
(CN1001) ON
SCHEMATIC
DIAGRAM - 15
TO
PANEL CIRCUIT
(CP601) ON
SCHEMATIC
DIAGRAM - 13
CN2903
TO
PANEL CIRCUIT
(CP602) ON
SCHEMATIC
DIAGRAM - 13
CN2902
FAN
CN2905
59