Sony HCD-GTZ4 / HCD-GTZ4I / HCD-GTZ5 / LBT-GTZ4I / MHC-GTZ4 / MHC-GTZ4I / MHC-GTZ5 Service Manual ▷ View online
HCD-GTZ4/GTZ4i/GTZ5
HCD-GTZ4/GTZ4i/GTZ5
29
29
5-16. SCHEMATIC DIAGRAM - POWER AMP Board -
(3/3)
BOARD
P
MAIN
CN479
U
TRANS
CN908
BOARD
-60.5
-20.5
20.5
-36.7
36.7
2.2
0
-60.5
2.2
0
60.8
0
-63
0
0
0
0
63
-63
63
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
60.8
0
18
0
0
0
18
0
0
18
18.5
18.5
0
0
0.6
0
18.2
3.5
0
0
18.5
0
18.5
1.4
1.4
2.2
22k
R857
47k
R856
2SC5625
Q801
10
R877
50V
47
C820
JL804
1k
R834
2SC3052EF-T1-LEF
Q811
2SC3052EF-T1-LEF
Q807
10
R878
R885
100p
C817
33k
R860
10
R869
100V
22
C826
2SC3052EF-T1-LEF
Q808
R855
100k
R849
33k
R854
47k
50V
C811
10
1k
R863
1k
R883
MA2J1110GLS0
D803
C833
47k
R826
47k
R884
10
R872
C832
0.001
100k
R838
C834
0.001
JL807
C835
0.001
10
R879
ISA1235AC1TP-1EF
Q809
10
R871
R852
470
R904
0
2SC3052EF-T1-LEF
Q806
10k
R851
4.7k
R850
R848
3.3k
10
R875
10
R874
E
EP800
50V
2.2
C830
2SC3052EF-T1-LEF
Q803
50V
C810
10
5W
0.22
R831
MA2J1110GLS0
D807
100k
R882
MC2836
D802
100k
R839
100p
C816
47k
R830
10V
100
C829
22k
R837
50V
C809
10
22k
R836
5W
0.22
R832
2SC5625
Q800
47k
R824
1000p
C814
100p
C815
33k
R859
1000p
C812
47k
R825
JW803
50V
47
C818
5W
0.22
R833
JL806
JW805
47k
R881
2SC5625
Q802
150
R804
150
R817
2.2k
R835
150
R818
150
R814
1000p
C813
50V
47
C819
100V
22
C827
2SC3052EF-T1-LEF
Q804
JL851
R887
2.2k
1k
R888
R828
R827
1.5k
R823
1.5k
R821
22k
R890
33k
R889
MA2J1110GLS0
D811
JL852
JL853
JL854
JL855
JL856
JL857
JL858
JL859
JL860
JL861
JL862
JL863
JL864
MAZ8091GMLS0
D809
1k
R822
33k
R868
36k
R866
R829
TH801
0
JL865
JL866
RY800
JW802
10
R900
10
R901
10
R902
10
R903
JL876
JL877
JL878
JL879
JL880
JL881
JL882
JL883
JL884
JL886
JL887
JL888
JL889
JL890
JL891
JL892
JL893
R904
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN801
SW-IN
SW-AC-CUT
R-IN
PREGND
L-IN
STK MUTE
PROTECT
UNREG+16V
HP-R
HS-FAN DET
HP-L
POWER GND
SPK RELAY
SW-GND
SW-OUT
100
R862
100
R865
1
R861
0.1
C846
0.1
C845
0.1
C839
0.1
C838
0.1
C837
0.1
C840
4.7k
R631
4.7k
R630
MC2838-T112-1
D632
R891
100k
1
3
4
5
6
7
7P
NO804
AC-VH
AC-VL
2
NC
GND
GND
AC-VL
AC-VH
JL872
C803
JL867
JL869
JL868
JL870
JL871
~
~
D10XB20
D800
R892
100k
C804
R806
100k
50V
2200
C805
~
~
D10XB20
D801
R807
100k
50V
2200
C806
C844
1000p
+
-
-
+
POWER AMP BOARD
(CHASSIS)
+PRE
POWER AMP
17
7
IC800
SUB
15
19
20
21
22
23
18
8
2
14
12
13
+PRE
POWER AMP
7
IC800
SUB
15
9
4
6
5
11
11
6
(GTZ4/GTZ4i: AEP, AUS)
13
5
(GTZ4i: US/GTZ5)
12
8
STK433-320-E
3
14
10
STK416-120-E
STBY
4
1
2
3
10
+VH
STBY
IC800
+VH
+VL
-VL
+OFF_SET
-OFF_SET
GND
IC800
GND
1
-VH
-PRE
-VH
-PRE
16
17
19
18
16
9
L
R
FRONT
SPEAKER
JK800
0.001
-2
-1
RELAY DRIVE
OVER LOAD
DETECT
OVER LOAD
DETECT
R827, 828
OVER LOAD
DETECT
Q806-809, 811
PROTECT DETECT
J
4
B
16
17
6
9
11
D
15
H
L
M
10
K
3
5
12
C
F
1
E
8
G
14
A
2
13
I
7
Q803
OVER LOAD DETECT
E
ET802
(CHASSIS)
TH801
TH800
1N5402-C532-2
D810
1N5402-C532-2
D806
MAZ8160GMLS0
D804
2.2k
1W
R842
MAZ8160GMLS0
D805
2.2k
1W
R843
(GTZ4/GTZ4i: AEP, AUS)
2200 80V (GTZ5)
C803, 804
2200 71V (GTZ4/GTZ4i)
56k (GTZ5)
R885
47k (GTZ4/GTZ4i)
47k (GTZ4/GTZ4i)
470 (GTZ5)
R829
390 (GTZ4/GTZ4i)
390 (GTZ4/GTZ4i)
910 (GTZ5)
1k (GTZ4i: US)
1.2k (GTZ4/GTZ4i: AEP, AUS)
(GTZ4i: US/GTZ5)
(GTZ4/GTZ4i: AEP, AUS)
(GTZ4i: US/GTZ5)
(Page 35)
(Page 25)
Ver. 1.2
Note: The IC800 of HCD-GTZ4i (US model) has been changed from the
midway of production.
Therefor, the IC800 of Former type is limited to the stock quantity
of service parts. When the IC800 of Former type cannot be obtained,
exchange the complete POWER AMP board. Refer to service manual
SUPPLEMENT-1 for details. (HCD-GTZ4i: US model only)
of service parts. When the IC800 of Former type cannot be obtained,
exchange the complete POWER AMP board. Refer to service manual
SUPPLEMENT-1 for details. (HCD-GTZ4i: US model only)
HCD-GTZ4/GTZ4i/GTZ5
HCD-GTZ4/GTZ4i/GTZ5
30
30
5-17. PRINTED WIRING BOARD - DISPLAY Board -
•
: Uses unleaded solder.
• See page 17 for Circuit Boards Location.
TP0018
Q1114
TP0019
Q1115
Q1116
Q1117
Q1118
Q1119
TP0020
TP0021
TP0022
TP0023
TP0024
Q1120
TP0025
Q1121
TP0026
Q1122
D1102
TP0027
R1100
R1101
R1102
R1103
R1104
R1105
R1106
R1107
R1108
IC1101
R1109
TP0032
TP0033
TP0034
R1110
C1139
R1112
R1113
R1114
R1115
R1116
R1117
R1118
C1140
R1119
R1120
C1150
C1151
C1152
C1153
C1156
TP0057
TP0058
TP0059
TP0060
TP0061
TP0062
TP0063
TP0064
TP0065
TP0066
TP0068
TP0069 TP0070
TP0071
TP0072
TP0073
TP0074
TP0075
TP0076
TP0077
TP0078
TP0079
R1156
TP0080
R1158
TP0081
TP0082
TP0083
TP0084
TP0085
TP0086
TP0087
TP0088
R1160
TP0089
R1161
R1162
R1163
R1164
R1165
R1166
R1167
TP0090
R1168
TP0091
R1169
TP0092
TP0093
TP0094
TP0095
TP0096
TP0097
TP0098
R1170
TP0099
R1171
R1173
R1174
R1175
R1177
R1178
R1180
R1181
R1183
R1185
R1189
R1190
R1190
R1195
R1196
R1198
R1199
TP0100
TP0101
TP0102
TP0103
TP0104
TP0105
TP0106
TP0107
TP0108
TP0109
TP0110
TP0111
TP0112
R1201
R1203
R1205
R1207
R1209
R1210
R1211
R1215
TP024
TP025
TP01
TP0001
TP0002
TP0003
TP0004
TP0005
TP0006
TP0007
TP0008
TP0009
TP0010
TP0011
TP0012
TP0013
TP0014
TP0015
TP0016
TP0017
1
2
54
53
53
5
50
31
18
D1101
D1104
D1105
D1106
D1107
D1108
D1109
IC1100
D1110
C1136
C1137
C1147
S1100
S1101
S1102
S1103
S1104
S1105
S1106
S1107
S1108
C1155
S1109
S1110
S1111
S1112
S1113
S1114
S1115
S1116
S1117
S1118
S1119
S1121
S1122, D1104
S1122
S1123
S1124
S1125
S1126
S1127
S1128
S1129
S1130
S1131
S1132
FL1100
JW001
JW002
JW003
JW004
JW005
JW006
JW007
JW008
JW009
JW010
JW011
JW012
JW013
JW014
JW015
JW016
JW017
JW018
JW019
JW020
JW021
JW022
JW023
JW024
JW025
JW026
JW027
JW028
JW030
JW031
JW032
JW033
JW034
JW035
JW036
JW037
JW038
JW039
JW040
JW041
CN1100
LP1000
LP1001
LP1002
CN1102
CN1103
Z
DISC 1
DISC 2
DISC 3
OPEN/CLOSE
USB B
USB A
REC TO USB
PC
m .
TUNING –
> M
TUNING +
USB
CD
–
SORROUND
PRESET EQ
EQ BAND
REC TIMER
GROOVE
X
x
+
TUNER/
BAND
N
ENTER
RETURN
DISK SKIP/
EX-CHANGE
SUBWOOFER
1
14
39
40
52
26
13
27
D1105 – 1110
A
K
STANDBY
DISPLAY
METER MODE
OPTIONS
ERASE
1
4
FLUORESCENT INDICATOR
TUBE
S1104 – 1132
V
USB BOARD
NO1000
W
VOLUME
BOARD
NO1103
H
MAIN BOARD
CN405
1-878-420-
12
(12)
DISPLAY BOARD
E
E
E
E
E
E
A
K
A
K
A
K
A
K
A
K
A
K
STANDBY
E
E
E
1
3
1
3
2
1
2
27
26
S1105 – 1110
(STREAM)
(GTZ3/GTZ3i)
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
12
(Page 32)
(Page 32)
(Page 22)
HCD-GTZ4/GTZ4i/GTZ5
HCD-GTZ4/GTZ4i/GTZ5
31
31
5-18. SCHEMATIC DIAGRAM - DISPLAY Board -
• See page 36 for IC Block Diagrams.
MAIN
CN405
(1/3)
H
BOARD
VOLUME
BOARD
W
NO1103
USB
BOARD
V
NO1000
IC B/D
-30.2
-30.2
-30.2
-30.2
-30.2
-30.2
-23.8
-21.8
-21.8
-25.8
-30
-32
-21.8
-30.2
-25.6
2.8
-30.2
-30.2
-30.2
-30.2
-30.2
-30.2
-30.2
3.3
-32.4
0.8
2.5
1.8
3.3
-31.8
-29.8
-23.6
-21.4
-25.6
-25.6
-21.4
-23.6
-31.9
-31.9
-25.6
-29.8
3.4
3.4
6.5 <4.5>
0.1 <0.3>
0.4 <0.7>
2.8 <0.8>
0
0
0
7.5
7.5
7.5
4.4
4.5
0.4
0.4
9
5.5
8.6
8.6
5.4
9
0.1
C1156
10V
47
C1155
10k
R1201
10k
R1203
10k
R1205
680
R1195
680
R1199
680
R1196
680
R1198
470
R1180
10k
R1185
100
R1210
100
R1175
TP0009
TP0010
TP0011
TP0012
TP0013
TP0014
TP0015
TP0016
TP0017
TP0018
TP0019
TP0020
TP0021
TP0022
TP0008
TP0007
TP0005
TP0006
TP0032
TP0034
2SC3052EF-T1-LEF
Q1120
2SC3052EF-T1-LEF
Q1118
2SC3052EF-T1-LEF
Q1116
2SC3052EF-T1-LEF
Q1117
2SC3052EF-T1-LEF
Q1119
ISA1235AC1TP-1EF
Q1114
ISA1235AC1TP-1EF
Q1115
TP0033
470
R1177
47k
R1160
TP0002
TP0003
TP0004
47k
R1183
1k
R1173
1k
R1174
10k
R1171
2SC3052EF-T1-LEF
Q1122
C1152
100p
1
2
3
3P
CN1103
DGND
JOG
VOL
47k
R1158
50V
2.2
C1136
2SC3052EF-T1-LEF
Q1121
TP0058
TP0060
TP0059
10k
R1207
680
R1178
2.2k
R1181
680
R1162
4.7k
R1168
10k
R1170
1.5k
R1165
2.2k
R1166
1k
R1163
1.5k
R1164
3.3k
R1167
6.8k
R1169
1
2
3
4
4P
CN1102
SW/USB_LED
LED SEL A
LED SEL B
USB LED CTRL
TP0057
TP0062
TP0066
TP0065
TP0064
TP0063
100k
R1215
TP0061
C1151
100p
100
R1209
0.1
C1150
TP0068
100
R1211
C1153
100p
TP0069
TP0070
TP0023
TP0024
TP0025
680
R1100
22k
R1110
10k
R1108
680
R1113
1.5k
R1116
1.5k
R1115
1k
R1114
1.5k
R1103
15k
R1109
1.5k
R1102
2.2k
R1104
4.7k
R1106
1k
R1101
6.8k
R1107
3.3k
R1105
33k
R1112
SLR-325MCT31
D1104
4.7k
R1119
3.3k
R1118
6.8k
R1120
2.2k
R1117
TP0001
VCC
OUT
GND
PNA4823M03S0
IC1100
FL1100
1
5
6
7
8
9
10
11
12
13
14
15
16
17
18
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
54
2
53
1
2
3
4
5
6
7
8
9
10 11 12 13
15
16
17
18
19
20
21
22
23
24
25
26
29
30
31
32
33
34
35
36
37
38
39
43
44
45
46
47
48
49
50
51
52
14
28
41
42
40
27
PT6324-Q
IC1101
CLK
DIN
STB
DOUT
K1
K2
OSC
GND
VDD
SG1/KS1
SG2/KS2
SG3/KS3
SG4/KS4
SG6/KS6
SG7/KS7
SG8/KS8
SG9/KS9
SG10/KS10
SG11/KS11
SG12/KS12
SG13/KS13
SG14/KS14
SG15/KS15
SG16/KS16
SG17/KS17
SG18/KS18
SG20/KS20
SG21/KS21
SG22/KS22
SG23/KS23
SG24/KS24
GR1
GR2
GR3
GR4
GR5
GR6
GR7
GR10
GR11
GR12
GR13
GR14
GR15
GR16
VEE
VDD
GND
SG5/KS5
SG19/KS19
GR8
GR9
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
27P
CN1100
SEL A
SEL B
LED+9V
LED GND
EVER +3.3V
STBY LED
LED CTRL
LED3
LED2
LED1
SIRCS
FL-CLK
FL-DATA
FL-CS
JOG
VOL
AD KEY2
AD KEY1
AD KEY0
FL+3.3V
DGND
VF
-VFL
VF
NO USE
USB LED CTRL
SW/USB_LED
TP0026
TP0027
C1139
100p
D1108
50V
22
C1147
1L034FV22D0DAC09
D1101
1k
R1161
MAZ8082GMLS0
D1102
0
R1156
50V
2.2
C1137
1L434FV22D0TDF01 (GTZ4/GTZ4i: AEP, AUS)
1L434FA22E0TDT01 (GTZ4i: US)
1L034PB12E0MTTZ1 (GTZ5)
1L434FA22E0TDT01 (GTZ4i: US)
1L034PB12E0MTTZ1 (GTZ5)
D1105
D1106
D1107
D1109
D1110
0.22
C1140
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S12
S13
S14
S15
S16
S17
S18
S19
S20
SW_LED
LED1
LED2
LED3
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
G12
G13
G14
FL_CLK
S1
S2
S6
S7
S8
S9
S10
S11
S12
S13
S3
S4
S5
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
G12
G13
G14
S11
S14
S15
S16
S17
S18
S19
S20
AD_KEY1
AD_KEY0
AD_KEY1
AD_KEY2
VOL
JOG
FL_CS
FL_DATA
FL_CLK
SIRCS
LED3
LED2
LED1
LED_CTRL
SW_LED
G1
AD_KEY2
JOG
VOL
FL_DATA
FL_CS
LED_CTRL
SIRCS
AD_KEY0
S1110
S1111
S1112
S1113
S1114
S1115
S1116
S1117
S1118
S1119
S1121
S1123
S1122
S1124
S1125
S1126
S1127
S1128
S1129
S1130
S1131
S1132
S1100
S1101
S1102
S1103
S1104
S1105
S1106
S1107
S1108
S1109
IC1101
FLUORESCENT INDICATOR
IC1100
REMOTE CONTROL
DISPLAY BOARD
FLUORESCENT INDICATOR TUBE
RECEIVER
Q1114-1117
B+ SWITCH
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
D1105-1110
(STREAM)
/
STANDBY
STANDBY
/
MODE
METER
DISPLAY
OPTIONS
ERASE
SURROUND
GROOVE
EQ
BAND
PRESET
EQ
TIMER
REC
USB A
RETURN
USB
REC TO
ENTER
USB B
DISC 1
DISC 2
DISC 3
CLOSE
OPEN/
CD
-
TUNING -
USB
TUNING +
+
TUNER/
BAND
PC
DISC SKIP/
EX-CHANGE
SUB
WOOFER
SUBWOOFER
TUBE DRIVER
J
4
B
6
9
11
D
15
H
10
K
3
5
12
C
F
1
E
8
G
14
A
2
13
I
7
680
R1189
680
R1190
1
3
2
D1105 – 1110
(Page
23)
(Page 33)
(Page 33)
Ver. 1.1
HCD-GTZ4/GTZ4i/GTZ5
HCD-GTZ4/GTZ4i/GTZ5
32
32
5-19. PRINTED WIRING BOARDS - PANEL Section -
•
: Uses unleaded solder.
• See page 17 for Circuit Boards Location.
1
4
1
4
1
4
1
5
1
6
JW1001
JW1002
JW1004
ET1000
ET1001
NO1000
NO1002
NO1003
CN1000
CN1001
C1003
C1006
D1000
D1002
D1003
TP1000
TP1003
TP1004
TP1005
TP1006
TP1007
TP1008
TP1009
TP1010
TP1011
TP1012
TP1013
TP1014
TP1015
TP1016
TP1017
TP1018
TP1019
TP1020
TP1021
TP1025
TP1026
C1002
C1004
C1005
C1007
D1004
D1005
R1001
D1006
R1002
D1007
D1008
R1004
D1009
R1005
R1008
R1009
D1011
D1013
D1015
D1017
D1018
D1019
JR101
JR102
1
5
3
J700
RV700
JW7000
JW7001
JW7002
JW7003
NO700
LP701
C707
C710
C711
C713
C716
C720
C724
ET700
1
4
4
5
8
TP728
R700
R701
R702
R704
R705
R706
R711
R712
R713
R714
R715
R716
C700
C701
C702
C708
C709
C712
C719
JL701
JL702
JL703
JL704
C721
JL705
C722
JL706
JL707
JL708
JL709
JL710
JL711
JL712
JL713
JL714
JL715
JL716
JL717
JL718
JL719
JL720
JL721
JL722
JL723
D700
IC700
1
4
NO701
NO709
NO710
TP711
TP712
TP713
TP714
R797
R798
R799
C777
J702
C778
C779
1
3
S1300
S1301
NO1103
R1301
R1302
TP0080
TP0081
TP0082
TP0083
TP0084
TP0085
TP0086
V
DISPLAY
BOARD
CN1102
CN1102
E
HUB BOARD
CN1501
F
HUB BOARD
CN1501
K
A/K
A
K
K/A
A
K
A
A
K
K
K/A
A
K
K/A
A
K
K/A
A
K
A/K
A
(CHASSIS)
(CHASSIS)
(RED: USB ACCESS)
(BLU: POWER ON)
(POWER ON)
1-878-423-
12
(12)
USB BOARD
CN1000, D1002, D1003
USB B
CN1001, D1000
USB A
D1000, 1002 1003
K
A
K
A
J
MAIN BOARD
CN470
K
K/A
A
(CHASSIS)
1-878-421-
12
(12)
MIC BOARD
MIC LEVEL
MIC
1-878-424-
12
(12)
HEADPHONE BOARD
K
MAIN BOARD
CN470
(CHASSIS)
PHONES
W
DISPLAY
BOARD
CN1103
CN1103
1-878-422-
12
(12)
VOLUME BOARD
2
3
1
2
3
1
S1301
ROTARY ENCODER
MASTER
VOLUME
VOLUME
S1300
ROTARY ENCODER
OPERATION
DIAL
A
B
C
D
1
2
3
4
5
6
7
8
9
10
11
(Page 26)
(Page 26)
(Page 30)
(Page 22)
(Page 30)
(Page 22)
Click on the first or last page to see other HCD-GTZ4 / HCD-GTZ4I / HCD-GTZ5 / LBT-GTZ4I / MHC-GTZ4 / MHC-GTZ4I / MHC-GTZ5 service manuals if exist.