Sony HCD-GTZ2 / HCD-GTZ2I / HCD-GTZ3 / HCD-GTZ3I / MHC-GTZ2 / MHC-GTZ2I / MHC-GTZ3 / MHC-GTZ3I Service Manual ▷ View online
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
17
17
• Circuit Boards Location
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF) 50
• All capacitors are in μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specifi ed.
• f : Internal component.
• 2 : Nonfl ammable resistor.
• 5 : Fusible resistor.
• C : Panel designation.
• 5 : Fusible resistor.
• C : Panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER (FM/AM)
( ) : CD PLAY
< > : USB
{ } : PC
( ) : CD PLAY
< > : USB
{ } : PC
*
: Impossible to measure
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F :
F :
AUDIO
J
: CD PLAY
f :
TUNER
(FM/AM)
L :
MIC
E :
USB
• Abbreviation
AR :
AR :
Argentine
model
E2
: 120V AC area in E model
E3
: 240V AC area in E model
E51
: Chilean and Peruvian models
MX
: Mexican model
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
• f : Internal component.
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
• f : Internal component.
•
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
• Indication of transistor.
C
B
These are omitted.
E
Q
C E
B
These are omitted.
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
Note: The components identifi ed by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specifi ed.
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Abbreviation
AR :
AR :
Argentine
model
E2
: 120V AC area in E model
E3
: 240V AC area in E model
E51
: Chilean and Peruvian models
MX
: Mexican model
• DMB19 board is multi-layer printed board.
However, the patterns of intermediate layers have not
However, the patterns of intermediate layers have not
been included in diagrams.
TRANS1S board (GTZ2: E51)
TRANSX board (GTZ2: MX/GTZ2i)
TRANS board (GTZ3/GTZ3i)
TRANSX board (GTZ2: MX/GTZ2i)
TRANS board (GTZ3/GTZ3i)
MAIN board
POWER AMP board
DMB19 board
HUB board
LED board
VOLUME board
HEADPHONE board
USB board
MIC board
DISPLAY board
TUNER (FM/AM)
Ver. 1.1
• Abbreviation
E51
E51
: Chilean and Peruvian models
MX
: Mexican model
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
18
18
5-5. PRINTED WIRING BOARD - DMB19 Board -
Note: When IC102 cannot exchange with single. When this part
is damaged, exchange the entire mounted board.
1
7
1
9
1
9
C1504
R605
CN201
R1110
CN4602
R230
R1114
R231
R232
CN601
R1121
R1123
C4608
R246
R247
JL001
JL002
JL003
JL004
JL005
JL006
C216
JL007
C217
C218
CL105
CL106
C602
CL107
C603
CL108
C604
CL109
JL201
JL202
JL203
JL010
C220
C608
JL205
JL012
JL206
JL014
R4601
JL016
JL017
C611
JL210
JL211
JL212
JL213
JL214
JL215
R1151
R1152
C620
C622
C623
FB1264
FB1265
FB1266
R1168
D001
D002
C621
D003
D004
R4837
R4838
RB105
ET001
RB106
ET002
RB107
ET003
RB108
ET004
RB111
RB112
RB113
RB114
RB115
JL1201
JL1202
JL1203
JL1204
JL1205JL1206JL1207
JL1208
JL1209
JL1210
JL1211
JL1212
JL1213
JL1214
JL1216
JL1218
JL1220
R102
R103
R107
R114
CN101
CN105
C101
C103
C105
R142
C106
X101
C112
C113
C118
R156
C124
CL206
CL207
CL208
JL113
JL114
JL115
CL213
R1248
R1249
R1263
C152
C153
R1269
R1270
R1271
C160
R1276
R1277
R1281
R1282
R1283
IC101
IC104
JL1101
JL1102
JL1105
JL1106
JL1107
JL1108
C190
JL1110
JL1111
JL1112
JL1113
JL1114
JL1115
JL1116
JL1117
CL1138
JL1118
CL1139
JL1119
CL1140
JL1120
CL1141
JL1121
CL1142
JL1122
JL1123
JL1124
CL1146
CL1147
CL1148
CL1149
CN1105
CN1106
CL1150
CL1151
JL1131
CL1152
JL1132 JL1133
JL1134
1
12
13
48
24
25
36
37
I
O
C1
E1
B1
B2
E2
C2
D1 G2 S2
G1 D2
S1
FB607
R210
C1505
R212
C1506
R213
C1507
R214
R215
R216
R219
R1101
C1512
R606
C1513
R220
R608
R221
R223
R224
R225
R226
R233
R234
C4602
C4603
C4606
C203
C205
C206
C208
R1129
C209
R630
C210
C211
C212
C213
C214
C215
C219
R256
C4622
C4623
C221
C4626
C222
C224
R4602 R4605
R4606
R4608
R4609
IC4601
IC4602
R1150
C233
R4611
FB1267
FB1268
R1177
R1178
D005
Q101
Q102
Q103
R4833
R1184
R4834
R4835
R1191
R1192
R1193
R1194
IC201
FB108
R101
R104
R105
R108
R109
R110
R111
R112
R113
R115
R116
R117
R118
R120
R121
R120
R121
R122
R123
R124
R125
R133
R136
R521
C102
C104
C108
C111
C115
C116
C119
C502
CL201
CL202
CL204
C125
CL205
C126
C127
R1250
R1252
R1254
R1255
R1256
C144
C145
C146
C149
R1261
R1262
C150
C151
C154
C155
C156
R1278
R1279
R1279
C168
C169
R1280
C172
C175
C179
C180
C180
C181
IC102
C183
IC106
IC107
C188
C191
IC111
C192
C193
C195
C197
C198
C199
FL603
R204
R205
R206
R207
R208
R209
FB603
A
B
C
D
E
1
2
3
4
5
6
7
8
9
10
11
12
1
32
1
6
1
27
54
28
96
97
128
64
33
65
6
1
23
1
24
2
4
1
D
MAIN BOARD
CN692
C
MAIN BOARD
CN601
A
HUB BOARD
CN1500
B
MAIN BOARD
CN691
K
A/K
A
K
A/K
A
K
A/K
A
1-878-221-
12
(12)
DMB19 BOARD
(SIDE A)
K
A/K
A
OPTICAL
PICK-UP
BLOCK
(KHM-313CAB)
(NC)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(GTZ2i/GTZ3i)
(GTZ2i/GTZ3i)
1-878-221-
12
(12)
DMB19 BOARD
(SIDE B)
1
3
4
5
1
8
1
5
6
10
20
16
15
11
4
5
1
14
7
8
1
8
4
5
1
8
4
5
K
A/K
A
(GTZ2i/GTZ3i)
E
(Page 22)
(Page 26)
(Page 22)
(Page 22)
•
: Uses unleaded solder.
• See page 17 for Circuit Boards Location.
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
19
19
• See page 40 for Waveforms. • See page 40 for IC Block Diagrams. • See page 43 for IC Pin Function Description.
5-6. SCHEMATIC DIAGRAM - DMB19 Board (1/3) -
Note: When IC102 cannot exchange with single. When this part
is damaged, exchange the entire mounted board.
(2/3)
MAIN
BOARD
B
CN691
CN1500
HUB
BOARD
A
BOARD
(2/3)
6
DMB19
5
(3/3)
DMB19
BOARD
(2/3)
BOARD
DMB19
1
IC B/D
IC B/D
4
(3/3)
DMB19
BOARD
(2/3)
DMB19
3
BOARD
(2/3)
DMB19
2
BOARD
1
2
3
4
0.4 (0.1)
0.4 (2)
3.7 (3.2)
3.7
3.3 (2.6)
3.3
0.1
5
0.1
0.1
0.1
0.1
5
0.1
3.3
1.3
5
3.3
3.3
3.3
0.6
1.8
3.3
3.3
3.3
3.3
0.1
0.4
1.3
3.3
3.3
1
0.2
3.3
1.5
1.5
1.4
1.5 (1.1)
0.1
0.1
0.1
3.1
1.6
2
3.3
2
1.5
1.3 (2.2)
1.3 (2.2)
0.6
0.1
1.2
0
3
2.8
3.1
2
3.3
1.3 (
)
0.5 (
)
0.6 (
)
0.9 (
)
1.3 (
)
1 (
)
1 (
)
3.3
3.3
3.3
1.4 (
)
1.5 (
)
3.3
3.3
1.8 (
)
1.1 (
)
1.3 (
)
2 (
)
1.5 (
)
1.9 (
)
0.6 (
)
0
3.3
3.1
0.1
3.3
3.3
1.8
3
2.5
1.5
1.3 (2.2)
1.3 (2.2)
3.3
0.6
0.1
2
1.2
3
2.8
3.1
1.5
1.5
1.4
1.5 (1.1)
0.1
0.1
0.1
3.3
1.6
2
1.3
3.3
3.3
1.2
0.1
0.1
3.3
3.3
1
1.7
3.3
1.7
1.6
0.1
1.7
1
3.3
3.3
1.8
1.1
1.1
1.5
2.7
2
2
2
2
2
2
1.8
3.3
0.9
0.6
2
1.5
0.7
0.1
0.1
3.3 (2.6)
3.3
3.3
1.5
1.5
3.3
0.1
1.5
1.5
3.3
2.9
0.1
3.3
0.8
1.8
0.1
3.3
1
3.3
0.4
1.3
0.2
3.1
0.1
3.3
1.4 (
)
1 (
)
1 (
)
1.3 (
)
0.9 (
)
3.3
0.6 (
)
0.5 (
)
1.3 (
)
1.8
2
0.6 (
)
1.9 (
)
1.5 (
)
2 (
)
1.3 (
)
1.1 (
)
1.8 (
)
1.5 (
)
1
2
3
4
5
6
6P
CN105
TXD
RXD
GND
+3.3V
V2REFO
RFMON
47k
R124
3.3k
R1151
0.01
C192
0.1
C179
100
R156
22
R112
2.7k
R1110
100k
R114
0.1
C116
100
R109
0.01
C113
22
R1
15
100
R101
10k
R107
10V
47
C105
0.22
C195
47k
R117
1k
R116
1
C124
3.3k
R1150
0.01
C101
22
R121
0.1
C115
10V
47
C112
1M
R108
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CN101
24P
GND (LD)
LD (650)
NC
NC
PD
LD (780)
VR (650)
VR (780)
NC
VOE/E+G
VCC
VC
GND (PDIC)
VOF/F+H
VOB/B
VOA/A
RF
(LO:DVD.HI:CD)MSW
VOD/D
VOC/C
TRK-
TRK+
FCS+
FCS-
0.01
C106
3.3k
R1152
22
R1
13
100
R123
10V
100
C190
47k
R1
10
0.22
C193
22
R1
18
RT1N241C-TP-1
Q103
0.01
C160
22
R120
0.1
C191
100k
R1129
15k
R136
100
R111
0.1
C197
0.01
C144
0.1
C180
C169
0.1
D1
G2
S2
D2
G1
S1
UM6K1N-TN
Q101
Q102
QST8TR
JL1101
JL1102
JL1105
JL1106
JL1107
JL1108
JL1110
JL1111
JL1112
JL1113
JL1114
JL1115
JL1116
JL1117
JL1118
JL1119
JL1120
JL1121
JL1122
JL1123
JL1124
JL1207
JL1205
JL1204
JL1203
JL1202
JL1201
CL106
CL107
REG01
TRK-
TRK+
FCS+
FCS-
REG02
TRO
IOP
FOO
IOPMON
SPFG
TSD_M
DMO
ALRCK
FMO
ABCK
ACLK
VREFO
ASDATA0
RF+3.3V
DVDD5V
DVDD3.3V
C188
470p
1
C198
1
C183
1k
R1178
DGND
FB108
0.1
C181
LIMITSW
R1114
0
R133
MUTE4
MUTE123
ADIN
CL1141
100
R1184
560
R1101
R102
0
27MHz
X101
8
7
6
5
4
3
2
1
MX25L1605DM2I-12G
IC102
_CS
SO
_W
GND
SI
SCK
_HOLD
VCC
USB+5V
JL1133
JL1132
JL1134
JL1131
220p
C1504
JL1
13
JL1
14
JL1
15
CL105
1
C127
1
2
3
4
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
31
32
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
CXD9968R
IC101
RF_A
RF_B
RF_C
RF_D
RF_E
RF_F
AVDD18_2
AVDD33_1
XTALI
XTALO
AGND33
V20
V14/VREF0
REXT
MDI1
MDI2
LDO1
LDO2
AVDD33_2
DMO
FMO
MUTE4
MSW
TRO
FOO
EEWP
USB_DP
USB_DM
VDD33_USB
VSS33_USB
PAD_VRT
VDD18_USB
SCL
SDA
IFSDI
SF_CS#
SF_DO
SF_DI
SF_CK
IFSCK
IFSOD
ICE
PRST#
IR
RD0
RD1
RD2
RD3
RD4
DVDD33
RD5
RD6
RD7
DVDD18
DQM0
RD15
RD14
RD13
RD12
DVSS33
RD1
1
RD10
RD9
RD8
DQM1
RCLK
RA11
DVDD33
RA9
RA8
RA7
RA6
RA5
RA4
RWE#
CAS#
RAS#
BA0
DVSS18
BA1
RA10
RA0
RA1
DVDD33
RA2
RA3
IFBSY
IFCS#
RX
DVDD18
TX
XMAMUTE
SPDIF
GPIO
DACVDDC
VREF
FS
DACVSSC
CVBS
DACVDDB
DACVDDA
SY/Y/G
SC/CB/B
CR/R
AADVSS
GPIO19
MUTE123
LIMITSW
AADVDD
APLL
VDD
APLLCAP
ADACVSS2
ADACVSS1
GPIO
GPIO
GPIO
AV
C
M
GPIO
GPIO
GPIO
ADACVDD1
ADACVDD2
A
VDD18_1
AGND18
RFIP
OPOUT
IOPMON/OPINP
SPFG/OPINN
CL108
CL109
10k
R125
0.01
C1505
0.01
C156
0.01
C151
0.01
C175
0.01
C172
1
C146
0.01
C145
0.1
C154
CL1142
CL1146
CL1
147
CL1
140
0.1
C102
16V
10
C118
10
C119
0
RB106
0
RB105
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
MFI341S2161
IC106
NC
MODE1
NC
RESET
VCC
NC
NC
NC
NC
NC
VSS
I2C_SCL
I2C_SDA
MODE0
NC
NC
NC
NC
NC
NC
0.1
C103
0.01
C104
47
48
49
8
50
51
52
53
54
1
2
3
4
5
6
7
41
42
43
44
45
46
14
13
12
11
10
9
34
40
35
36
37
38
39
16
15
17
18
19
20
21
28
27
29
30
31
32
33
26
25
24
23
22
EM638165TS-6G
IC104
VDD
DG0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VDD
LDQM
WE
CAS
RAS
CS
BA0
BA1
A10/AP
A0
A1
A2
A3
VDD
VSS
A4
A5
A6
A7
A8
A9
A11
NC
CLKE
CLK
UDQM
NC
VSS
DQ8
VDDQ
DQ9
DQ10
VSSQ
DQ11
DQ12
VDDQ
DQ13
DQ14
VSSQ
DQ15
VSS
0
RB108
0
RB107
0
RB111
0
R104
0
R105
CL1138
CL1139
1500p
C108
10
C126
8
7
6
5
4
3
2
1
MM1661JHBE
IC111
Vo
NC
GND
Cn
Cont
NC
NC
Vin
USBGND
1
2
3
4
4P
CN1105
USBGND
USBP
USBM
USB+5V
CL1
148
CL1
149
CL1150
CL1151
RB112
0
0
RB114
0
RB115
0
RB113
JL1206
1
2
3
4
5
6
7
8
9
9P
CN1106
XIFCS
XIBSY
XSYSRST
IFSDI
IFSOD
DGND
IFSCK
NC
NC
CL1152
0.1
C1513
0
R1263
0
R1250
0.01
C149
C168
0.1
R1249
1k
0.01
C150
0.1
C1512
10k
R122
10k
R1262
10k
R1261
100
R1269
1000p
C1506
0
R1194
0
R1191
R1271
0
R1270
0
0
R1193
0.1
C125
0.1
C155
12p
C153
12p
C152
100k
R142
330
R1168
0
R1121
5.1k
R103
0
R1123
0
R1177
0.1
C111
0
R1255
R1248
0
4700p
C199
0
R1252
0
R1192
0
R1256
5
4
3
2
1
TK11133CSCL-G
IC107
CONT
GND
NOISE
VOUT
VIN
0
R1254
R1278
10k
R1279
10k
0
R1276
100
R1277
R1281 100
R1282
0
R1283
0
FB1268
FB1267
FB1265
FB1264
FB1266
0
R1280
VOE
VOF
VOB
VOA
VOD
RAS
CAS
RWE
DQM0
RD7
RD6
RD5
RD4
RD3
RD2
RD1
RD0
RA3
RA2
RA1
RA0
RA10
BA1
BA0
USBP
USBM
DMO
FMO
TRO
FOO
TRK-
TRK+
FCS+
FCS-
TRK-
TRK+
FCS+
FCS-
DMO
FMO
TRO
FOO
VOA
VOB
VOC
VOD
VOF
VOE
RWE
CAS
RAS
RD7
RD0
RD1
RD2
RD3
RD4
RD5
RD6
RA3
RA2
RA1
BA0
RA10
RA0
BA1
DQM0
USBM
USBP
VOC
IC104
SD-RAM
RF AMP, SERVO DSP,
IC101
FLASH ROM
IC102
IC111
IC107
+3.3V REGULATOR
IC106
(1/3)
DMB19 BOARD
(1/2)
OPTICAL
BLOCK
PICK-UP
(KHM-313CAB)
+1.8V REGULATOR
INVERTER
CD ON SWITCH
AUDIO PROCESSOR
AUTOMATIC
POWER CONTROL
-2 -1
EEPROM
(NC)
(GTZ2i/GTZ3i)
J
4
B
16
6
21
9
11
D
N
15
H
L
10
K
17
3
5
12
C
F
18
M
1
19
E
8
G
20
14
A
2
13
I
7
22
23
0.1
C1507
(Page 20)
(Page 20)
(Page 20)
(Page 21)
(Page 27)
(Page 21)
(Page 20)
(Page
24)
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
20
20
5-7. SCHEMATIC DIAGRAM - DMB19 Board (2/3) -
DMB19
2
BOARD
(1/3)
(1/3)
BOARD
1
DMB19
(3/3)
BOARD
7
DMB19
(1/3)
BOARD
3
DMB19
(1/3)
BOARD
DMB19
6
(3/3)
BOARD
DMB19
8
1.5
5
1.3
1.3
1.5
1.5
3.4
3.4
2.7
9
9
4.4
1.5
2.1
3.3
0.1
3.3
3.2
9
1.5
1.5
4.4
3.3
1.5
1.5
1.5
1.5
1.5
1.5
1.4
1.5
3.3
2.3
5
4.4
4.4
3.7
4.9
3.9
0.9
0.9
0.01
C212
100k
R223
16V
100
C217
33k
R208
220p
C205
56k
R221
15k
R231
27k
R219
10V
47
C218
1.2k
R204
0.033
C211
0.01
C203
12k
R216
0.01
C219
15k
R214
56k
R226
0.01
C213
0.01
C210
4700p
C233
10V
47
C220
33k
R209
10k
R205
10k
R206
18k
R232
100k
R225
0.033
C209
10k
R224
0.01
C208
1k
R247
47k
R210
10k
R234
0.01
C224
10k
R212
6.8k
R213
12k
R215
4.7k
R246
1k
R220
220p
C206
0.01
C215
1000p
C214
2.7k
R207
C216
0.01
JL206
JL205
JL203
JL202
JL201
1
2
3
4
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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
FIN
FIN
FIN
FIN
IC201
FAN8036L
CL213
SPFG
DVDD5V
TRO
VREFO
FMO
DVDD3.3V
IOP
DMO
IOPMON
FCS-
DGND
LIMITSW
FCS+
TRK+
MUTE123
FOO
TRK-
RF+3.3V
MUTE4
REG01
TSD_M
REG02
VM9V
MTR_GND
0.1
C222
CL201
CL202
CL204
CL205
CL206
CL207
CL208
0.1
C221
33k
R233
10k
R256
1
2
3
4
5
6
6P
CN201
SP-
SP+
LIMIT
(GND)LIMIT
SL-
SL+
82k
R230
DVDD5V
DVDD3.3V
FCS-
FCS-
FCS+
TRK+
TRK-
FCS+
TRK+
TRK-
SL+
SP-
SP+
SL-
SL-
SP+
SP-
SL+
DMB19 BOARD (2/3)
IC201
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
4
B
6
9
11
D
10
3
5
C
F
1
E
8
G
A
2
7
IN1-
OUT1
IN2+
IN2-
OUT2
RES1
RES2
REGCTL
IN3+
IN3-
OUT3
IN4+
IN4-
OUT4
CTL
FWD
REV SGND MUTE123
MUTE4
PS TSD_M
PVCC2
DO5-
DO5+
PGND2
DO4-
DO4+
DO3-
DO3+
REGO2
REGO1
PGND1
DO2-
DO2+
DO1-
DO1+
PVCC1
REGVCC
OPOUT2
OPIN2-
OPIN2+
VREF
SVCC
OPOUT1
OPIN1-
OPIN1+
IN1+
-
D
+
-
-
D
S
+
+
+
M
+
+
-
C
-
-
-
S
+
+
+
W
-
-
OPTICAL
PICK-UP
BLOCK
(2/2)
(KHM-313CAB)
(Page 19)
(Page 21)
(Page 19)
(Page 19)
(Page 19)
(Page 21)
Click on the first or last page to see other HCD-GTZ2 / HCD-GTZ2I / HCD-GTZ3 / HCD-GTZ3I / MHC-GTZ2 / MHC-GTZ2I / MHC-GTZ3 / MHC-GTZ3I service manuals if exist.